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# $Id: configure.ac,v 1.583 2014/08/26 20:32:01 djm Exp $
2004-04-20 09:35:04 +00:00
#
# Copyright (c) 1999-2004 Damien Miller
#
# Permission to use, copy, modify, and distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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AC_INIT([OpenSSH], [Portable], [openssh-unix-dev@mindrot.org])
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AC_REVISION($Revision: 1.583 $)
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AC_CONFIG_SRCDIR([ssh.c])
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AC_LANG([C])
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AC_CONFIG_HEADER([config.h])
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AC_PROG_CC
AC_CANONICAL_HOST
AC_C_BIGENDIAN
# Checks for programs.
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AC_PROG_AWK
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AC_PROG_CPP
AC_PROG_RANLIB
AC_PROG_INSTALL
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AC_PROG_EGREP
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AC_CHECK_TOOLS([AR], [ar])
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AC_PATH_PROG([CAT], [cat])
AC_PATH_PROG([KILL], [kill])
AC_PATH_PROGS([PERL], [perl5 perl])
AC_PATH_PROG([SED], [sed])
AC_SUBST([PERL])
AC_PATH_PROG([ENT], [ent])
AC_SUBST([ENT])
AC_PATH_PROG([TEST_MINUS_S_SH], [bash])
AC_PATH_PROG([TEST_MINUS_S_SH], [ksh])
AC_PATH_PROG([TEST_MINUS_S_SH], [sh])
AC_PATH_PROG([SH], [sh])
AC_PATH_PROG([GROFF], [groff])
AC_PATH_PROG([NROFF], [nroff])
AC_PATH_PROG([MANDOC], [mandoc])
AC_SUBST([TEST_SHELL], [sh])
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dnl select manpage formatter
if test "x$MANDOC" != "x" ; then
MANFMT="$MANDOC"
elif test "x$NROFF" != "x" ; then
MANFMT="$NROFF -mandoc"
elif test "x$GROFF" != "x" ; then
MANFMT="$GROFF -mandoc -Tascii"
else
AC_MSG_WARN([no manpage formatted found])
MANFMT="false"
fi
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AC_SUBST([MANFMT])
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dnl for buildpkg.sh
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AC_PATH_PROG([PATH_GROUPADD_PROG], [groupadd], [groupadd],
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[/usr/sbin${PATH_SEPARATOR}/etc])
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AC_PATH_PROG([PATH_USERADD_PROG], [useradd], [useradd],
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[/usr/sbin${PATH_SEPARATOR}/etc])
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AC_CHECK_PROG([MAKE_PACKAGE_SUPPORTED], [pkgmk], [yes], [no])
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if test -x /sbin/sh; then
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AC_SUBST([STARTUP_SCRIPT_SHELL], [/sbin/sh])
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else
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AC_SUBST([STARTUP_SCRIPT_SHELL], [/bin/sh])
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fi
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# System features
AC_SYS_LARGEFILE
if test -z "$AR" ; then
AC_MSG_ERROR([*** 'ar' missing, please install or fix your \$PATH ***])
fi
# Use LOGIN_PROGRAM from environment if possible
if test ! -z "$LOGIN_PROGRAM" ; then
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AC_DEFINE_UNQUOTED([LOGIN_PROGRAM_FALLBACK], ["$LOGIN_PROGRAM"],
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[If your header files don't define LOGIN_PROGRAM,
then use this (detected) from environment and PATH])
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else
# Search for login
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AC_PATH_PROG([LOGIN_PROGRAM_FALLBACK], [login])
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if test ! -z "$LOGIN_PROGRAM_FALLBACK" ; then
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AC_DEFINE_UNQUOTED([LOGIN_PROGRAM_FALLBACK], ["$LOGIN_PROGRAM_FALLBACK"])
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fi
fi
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AC_PATH_PROG([PATH_PASSWD_PROG], [passwd])
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if test ! -z "$PATH_PASSWD_PROG" ; then
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AC_DEFINE_UNQUOTED([_PATH_PASSWD_PROG], ["$PATH_PASSWD_PROG"],
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[Full path of your "passwd" program])
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fi
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if test -z "$LD" ; then
LD=$CC
fi
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AC_SUBST([LD])
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AC_C_INLINE
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AC_CHECK_DECL([LLONG_MAX], [have_llong_max=1], , [#include <limits.h>])
AC_CHECK_DECL([SYSTR_POLICY_KILL], [have_systr_policy_kill=1], , [
#include <sys/types.h>
#include <sys/param.h>
#include <dev/systrace.h>
])
AC_CHECK_DECL([RLIMIT_NPROC],
[AC_DEFINE([HAVE_RLIMIT_NPROC], [], [sys/resource.h has RLIMIT_NPROC])], , [
#include <sys/types.h>
#include <sys/resource.h>
])
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AC_CHECK_DECL([PR_SET_NO_NEW_PRIVS], [have_linux_no_new_privs=1], , [
#include <sys/types.h>
#include <linux/prctl.h>
])
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openssl=yes
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ssh1=no
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AC_ARG_WITH([openssl],
[ --without-openssl Disable use of OpenSSL; use only limited internal crypto **EXPERIMENTAL** ],
[ if test "x$withval" = "xno" ; then
openssl=no
ssh1=no
fi
]
)
AC_MSG_CHECKING([whether OpenSSL will be used for cryptography])
if test "x$openssl" = "xyes" ; then
AC_MSG_RESULT([yes])
AC_DEFINE_UNQUOTED([WITH_OPENSSL], [1], [use libcrypto for cryptography])
else
AC_MSG_RESULT([no])
fi
AC_ARG_WITH([ssh1],
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[ --with-ssh1 Enable support for SSH protocol 1],
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[
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if test "x$withval" = "xyes" ; then
if test "x$openssl" = "xno" ; then
AC_MSG_ERROR([Cannot enable SSH protocol 1 with OpenSSL disabled])
fi
ssh1=yes
elif test "x$withval" = "xno" ; then
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ssh1=no
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else
AC_MSG_ERROR([unknown --with-ssh1 argument])
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fi
]
)
AC_MSG_CHECKING([whether SSH protocol 1 support is enabled])
if test "x$ssh1" = "xyes" ; then
AC_MSG_RESULT([yes])
AC_DEFINE_UNQUOTED([WITH_SSH1], [1], [include SSH protocol version 1 support])
else
AC_MSG_RESULT([no])
fi
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use_stack_protector=1
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use_toolchain_hardening=1
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AC_ARG_WITH([stackprotect],
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[ --without-stackprotect Don't use compiler's stack protection], [
if test "x$withval" = "xno"; then
use_stack_protector=0
fi ])
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AC_ARG_WITH([hardening],
[ --without-hardening Don't use toolchain hardening flags], [
if test "x$withval" = "xno"; then
use_toolchain_hardening=0
fi ])
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# We use -Werror for the tests only so that we catch warnings like "this is
# on by default" for things like -fPIE.
AC_MSG_CHECKING([if $CC supports -Werror])
saved_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -Werror"
AC_COMPILE_IFELSE([AC_LANG_SOURCE([[int main(void) { return 0; }]])],
[ AC_MSG_RESULT([yes])
WERROR="-Werror"],
[ AC_MSG_RESULT([no])
WERROR="" ]
)
CFLAGS="$saved_CFLAGS"
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if test "$GCC" = "yes" || test "$GCC" = "egcs"; then
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OSSH_CHECK_CFLAG_COMPILE([-Qunused-arguments])
OSSH_CHECK_CFLAG_COMPILE([-Wunknown-warning-option])
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OSSH_CHECK_CFLAG_COMPILE([-Wall])
OSSH_CHECK_CFLAG_COMPILE([-Wpointer-arith])
OSSH_CHECK_CFLAG_COMPILE([-Wuninitialized])
OSSH_CHECK_CFLAG_COMPILE([-Wsign-compare])
OSSH_CHECK_CFLAG_COMPILE([-Wformat-security])
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OSSH_CHECK_CFLAG_COMPILE([-Wsizeof-pointer-memaccess])
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OSSH_CHECK_CFLAG_COMPILE([-Wpointer-sign], [-Wno-pointer-sign])
OSSH_CHECK_CFLAG_COMPILE([-Wunused-result], [-Wno-unused-result])
OSSH_CHECK_CFLAG_COMPILE([-fno-strict-aliasing])
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OSSH_CHECK_CFLAG_COMPILE([-D_FORTIFY_SOURCE=2])
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if test "x$use_toolchain_hardening" = "x1"; then
OSSH_CHECK_LDFLAG_LINK([-Wl,-z,relro])
OSSH_CHECK_LDFLAG_LINK([-Wl,-z,now])
OSSH_CHECK_LDFLAG_LINK([-Wl,-z,noexecstack])
# NB. -ftrapv expects certain support functions to be present in
# the compiler library (libgcc or similar) to detect integer operations
# that can overflow. We must check that the result of enabling it
# actually links. The test program compiled/linked includes a number
# of integer operations that should exercise this.
OSSH_CHECK_CFLAG_LINK([-ftrapv])
fi
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AC_MSG_CHECKING([gcc version])
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GCC_VER=`$CC -v 2>&1 | $AWK '/gcc version /{print $3}'`
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case $GCC_VER in
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1.*) no_attrib_nonnull=1 ;;
2.8* | 2.9*)
no_attrib_nonnull=1
;;
2.*) no_attrib_nonnull=1 ;;
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*) ;;
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esac
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AC_MSG_RESULT([$GCC_VER])
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AC_MSG_CHECKING([if $CC accepts -fno-builtin-memset])
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saved_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -fno-builtin-memset"
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AC_LINK_IFELSE([AC_LANG_PROGRAM([[ #include <string.h> ]],
[[ char b[10]; memset(b, 0, sizeof(b)); ]])],
[ AC_MSG_RESULT([yes]) ],
[ AC_MSG_RESULT([no])
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CFLAGS="$saved_CFLAGS" ]
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)
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# -fstack-protector-all doesn't always work for some GCC versions
# and/or platforms, so we test if we can. If it's not supported
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# on a given platform gcc will emit a warning so we use -Werror.
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if test "x$use_stack_protector" = "x1"; then
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for t in -fstack-protector-strong -fstack-protector-all \
-fstack-protector; do
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AC_MSG_CHECKING([if $CC supports $t])
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saved_CFLAGS="$CFLAGS"
saved_LDFLAGS="$LDFLAGS"
CFLAGS="$CFLAGS $t -Werror"
LDFLAGS="$LDFLAGS $t -Werror"
AC_LINK_IFELSE(
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[AC_LANG_PROGRAM([[ #include <stdio.h> ]],
[[
char x[256];
snprintf(x, sizeof(x), "XXX");
]])],
[ AC_MSG_RESULT([yes])
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CFLAGS="$saved_CFLAGS $t"
LDFLAGS="$saved_LDFLAGS $t"
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AC_MSG_CHECKING([if $t works])
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AC_RUN_IFELSE(
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[AC_LANG_PROGRAM([[ #include <stdio.h> ]],
[[
char x[256];
snprintf(x, sizeof(x), "XXX");
]])],
[ AC_MSG_RESULT([yes])
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break ],
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[ AC_MSG_RESULT([no]) ],
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[ AC_MSG_WARN([cross compiling: cannot test])
break ]
)
],
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[ AC_MSG_RESULT([no]) ]
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)
CFLAGS="$saved_CFLAGS"
LDFLAGS="$saved_LDFLAGS"
done
fi
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if test -z "$have_llong_max"; then
# retry LLONG_MAX with -std=gnu99, needed on some Linuxes
unset ac_cv_have_decl_LLONG_MAX
saved_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -std=gnu99"
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AC_CHECK_DECL([LLONG_MAX],
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[have_llong_max=1],
[CFLAGS="$saved_CFLAGS"],
[#include <limits.h>]
)
fi
fi
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AC_MSG_CHECKING([if compiler allows __attribute__ on return types])
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([[
#include <stdlib.h>
__attribute__((__unused__)) static void foo(void){return;}]],
[[ exit(0); ]])],
[ AC_MSG_RESULT([yes]) ],
[ AC_MSG_RESULT([no])
AC_DEFINE(NO_ATTRIBUTE_ON_RETURN_TYPE, 1,
[compiler does not accept __attribute__ on return types]) ]
)
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if test "x$no_attrib_nonnull" != "x1" ; then
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AC_DEFINE([HAVE_ATTRIBUTE__NONNULL__], [1], [Have attribute nonnull])
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fi
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AC_ARG_WITH([rpath],
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[ --without-rpath Disable auto-added -R linker paths],
[
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if test "x$withval" = "xno" ; then
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need_dash_r=""
fi
if test "x$withval" = "xyes" ; then
need_dash_r=1
fi
]
)
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# Allow user to specify flags
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AC_ARG_WITH([cflags],
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[ --with-cflags Specify additional flags to pass to compiler],
[
if test -n "$withval" && test "x$withval" != "xno" && \
test "x${withval}" != "xyes"; then
CFLAGS="$CFLAGS $withval"
fi
]
)
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AC_ARG_WITH([cppflags],
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[ --with-cppflags Specify additional flags to pass to preprocessor] ,
[
if test -n "$withval" && test "x$withval" != "xno" && \
test "x${withval}" != "xyes"; then
CPPFLAGS="$CPPFLAGS $withval"
fi
]
)
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AC_ARG_WITH([ldflags],
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[ --with-ldflags Specify additional flags to pass to linker],
[
if test -n "$withval" && test "x$withval" != "xno" && \
test "x${withval}" != "xyes"; then
LDFLAGS="$LDFLAGS $withval"
fi
]
)
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AC_ARG_WITH([libs],
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[ --with-libs Specify additional libraries to link with],
[
if test -n "$withval" && test "x$withval" != "xno" && \
test "x${withval}" != "xyes"; then
LIBS="$LIBS $withval"
fi
]
)
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AC_ARG_WITH([Werror],
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[ --with-Werror Build main code with -Werror],
[
if test -n "$withval" && test "x$withval" != "xno"; then
werror_flags="-Werror"
if test "x${withval}" != "xyes"; then
werror_flags="$withval"
fi
fi
]
)
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AC_CHECK_HEADERS([ \
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blf.h \
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bstring.h \
crypt.h \
crypto/sha2.h \
dirent.h \
endian.h \
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elf.h \
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features.h \
fcntl.h \
floatingpoint.h \
getopt.h \
glob.h \
ia.h \
iaf.h \
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inttypes.h \
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limits.h \
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locale.h \
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login.h \
maillock.h \
ndir.h \
net/if_tun.h \
netdb.h \
netgroup.h \
pam/pam_appl.h \
paths.h \
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poll.h \
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pty.h \
readpassphrase.h \
rpc/types.h \
security/pam_appl.h \
sha2.h \
shadow.h \
stddef.h \
stdint.h \
string.h \
strings.h \
sys/audit.h \
sys/bitypes.h \
sys/bsdtty.h \
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sys/capability.h \
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sys/cdefs.h \
sys/dir.h \
sys/mman.h \
sys/ndir.h \
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sys/poll.h \
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sys/prctl.h \
sys/pstat.h \
sys/select.h \
sys/stat.h \
sys/stream.h \
sys/stropts.h \
sys/strtio.h \
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sys/statvfs.h \
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sys/sysmacros.h \
sys/time.h \
sys/timers.h \
time.h \
tmpdir.h \
ttyent.h \
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ucred.h \
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unistd.h \
usersec.h \
util.h \
utime.h \
utmp.h \
utmpx.h \
vis.h \
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])
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# lastlog.h requires sys/time.h to be included first on Solaris
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AC_CHECK_HEADERS([lastlog.h], [], [], [
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#ifdef HAVE_SYS_TIME_H
# include <sys/time.h>
#endif
])
# sys/ptms.h requires sys/stream.h to be included first on Solaris
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AC_CHECK_HEADERS([sys/ptms.h], [], [], [
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#ifdef HAVE_SYS_STREAM_H
# include <sys/stream.h>
#endif
])
# login_cap.h requires sys/types.h on NetBSD
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AC_CHECK_HEADERS([login_cap.h], [], [], [
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#include <sys/types.h>
])
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# older BSDs need sys/param.h before sys/mount.h
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AC_CHECK_HEADERS([sys/mount.h], [], [], [
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#include <sys/param.h>
])
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# Android requires sys/socket.h to be included before sys/un.h
AC_CHECK_HEADERS([sys/un.h], [], [], [
#include <sys/types.h>
#include <sys/socket.h>
])
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# Messages for features tested for in target-specific section
SIA_MSG="no"
SPC_MSG="no"
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SP_MSG="no"
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SPP_MSG="no"
# Support for Solaris/Illumos privileges (this test is used by both
# the --with-solaris-privs option and --with-sandbox=solaris).
SOLARIS_PRIVS="no"
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# Check for some target-specific stuff
case "$host" in
*-*-aix*)
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# Some versions of VAC won't allow macro redefinitions at
# -qlanglevel=ansi, and autoconf 2.60 sometimes insists on using that
# particularly with older versions of vac or xlc.
# It also throws errors about null macro argments, but these are
# not fatal.
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AC_MSG_CHECKING([if compiler allows macro redefinitions])
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AC_COMPILE_IFELSE(
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[AC_LANG_PROGRAM([[
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#define testmacro foo
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#define testmacro bar]],
[[ exit(0); ]])],
[ AC_MSG_RESULT([yes]) ],
[ AC_MSG_RESULT([no])
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CC="`echo $CC | sed 's/-qlanglvl\=ansi//g'`"
LD="`echo $LD | sed 's/-qlanglvl\=ansi//g'`"
CFLAGS="`echo $CFLAGS | sed 's/-qlanglvl\=ansi//g'`"
CPPFLAGS="`echo $CPPFLAGS | sed 's/-qlanglvl\=ansi//g'`"
]
)
2004-02-26 10:38:49 +00:00
AC_MSG_CHECKING([how to specify blibpath for linker ($LD)])
2004-01-07 11:10:17 +00:00
if (test -z "$blibpath"); then
2004-02-26 10:38:49 +00:00
blibpath="/usr/lib:/lib"
2004-01-07 11:10:17 +00:00
fi
saved_LDFLAGS="$LDFLAGS"
2006-09-30 13:29:51 +00:00
if test "$GCC" = "yes"; then
flags="-Wl,-blibpath: -Wl,-rpath, -blibpath:"
else
flags="-blibpath: -Wl,-blibpath: -Wl,-rpath,"
fi
for tryflags in $flags ;do
2004-01-07 11:10:17 +00:00
if (test -z "$blibflags"); then
LDFLAGS="$saved_LDFLAGS $tryflags$blibpath"
2011-09-28 08:14:41 +00:00
AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[]])],
[blibflags=$tryflags], [])
2004-01-07 11:10:17 +00:00
fi
done
if (test -z "$blibflags"); then
2011-09-28 08:14:41 +00:00
AC_MSG_RESULT([not found])
2004-01-07 11:10:17 +00:00
AC_MSG_ERROR([*** must be able to specify blibpath on AIX - check config.log])
else
2011-09-28 08:14:41 +00:00
AC_MSG_RESULT([$blibflags])
2002-06-27 22:31:32 +00:00
fi
2004-01-07 11:10:17 +00:00
LDFLAGS="$saved_LDFLAGS"
dnl Check for authenticate. Might be in libs.a on older AIXes
2011-09-28 08:14:41 +00:00
AC_CHECK_FUNC([authenticate], [AC_DEFINE([WITH_AIXAUTHENTICATE], [1],
2006-03-22 19:46:12 +00:00
[Define if you want to enable AIX4's authenticate function])],
2011-09-28 08:14:41 +00:00
[AC_CHECK_LIB([s], [authenticate],
[ AC_DEFINE([WITH_AIXAUTHENTICATE])
2002-10-29 09:43:00 +00:00
LIBS="$LIBS -ls"
])
])
2005-06-05 15:40:50 +00:00
dnl Check for various auth function declarations in headers.
AC_CHECK_DECLS([authenticate, loginrestrictions, loginsuccess,
2005-06-05 15:41:57 +00:00
passwdexpired, setauthdb], , , [#include <usersec.h>])
2004-01-07 11:10:17 +00:00
dnl Check if loginfailed is declared and takes 4 arguments (AIX >= 5.2)
2011-09-28 08:14:41 +00:00
AC_CHECK_DECLS([loginfailed],
[AC_MSG_CHECKING([if loginfailed takes 4 arguments])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <usersec.h> ]],
[[ (void)loginfailed("user","host","tty",0); ]])],
[AC_MSG_RESULT([yes])
AC_DEFINE([AIX_LOGINFAILED_4ARG], [1],
[Define if your AIX loginfailed() function
takes 4 arguments (AIX >= 5.2)])], [AC_MSG_RESULT([no])
])],
[],
[#include <usersec.h>]
2004-01-07 11:10:17 +00:00
)
2011-09-28 08:14:41 +00:00
AC_CHECK_FUNCS([getgrset setauthdb])
AC_CHECK_DECL([F_CLOSEM],
AC_DEFINE([HAVE_FCNTL_CLOSEM], [1], [Use F_CLOSEM fcntl for closefrom]),
2006-09-30 13:29:51 +00:00
[],
[ #include <limits.h>
#include <fcntl.h> ]
)
2005-06-05 15:40:50 +00:00
check_for_aix_broken_getaddrinfo=1
2011-09-28 08:14:41 +00:00
AC_DEFINE([BROKEN_REALPATH], [1], [Define if you have a broken realpath.])
AC_DEFINE([SETEUID_BREAKS_SETUID], [1],
2006-03-22 19:46:12 +00:00
[Define if your platform breaks doing a seteuid before a setuid])
2011-09-28 08:14:41 +00:00
AC_DEFINE([BROKEN_SETREUID], [1], [Define if your setreuid() is broken])
AC_DEFINE([BROKEN_SETREGID], [1], [Define if your setregid() is broken])
2002-06-27 22:31:32 +00:00
dnl AIX handles lastlog as part of its login message
2011-09-28 08:14:41 +00:00
AC_DEFINE([DISABLE_LASTLOG], [1], [Define if you don't want to use lastlog])
AC_DEFINE([LOGIN_NEEDS_UTMPX], [1],
2006-03-22 19:46:12 +00:00
[Some systems need a utmpx entry for /bin/login to work])
2011-09-28 08:14:41 +00:00
AC_DEFINE([SPT_TYPE], [SPT_REUSEARGV],
2006-03-22 19:46:12 +00:00
[Define to a Set Process Title type if your system is
supported by bsd-setproctitle.c])
2011-09-28 08:14:41 +00:00
AC_DEFINE([SSHPAM_CHAUTHTOK_NEEDS_RUID], [1],
2006-03-22 19:46:12 +00:00
[AIX 5.2 and 5.3 (and presumably newer) require this])
2011-09-28 08:14:41 +00:00
AC_DEFINE([PTY_ZEROREAD], [1], [read(1) can return 0 for a non-closed fd])
2013-03-22 11:19:48 +00:00
AC_DEFINE([PLATFORM_SYS_DIR_UID], 2, [System dirs owned by bin (uid 2)])
2002-06-27 22:31:32 +00:00
;;
2013-09-18 17:27:38 +00:00
*-*-android*)
AC_DEFINE([DISABLE_UTMP], [1], [Define if you don't want to use utmp])
AC_DEFINE([DISABLE_WTMP], [1], [Define if you don't want to use wtmp])
;;
2002-06-27 22:31:32 +00:00
*-*-cygwin*)
2003-04-23 16:53:02 +00:00
check_for_libcrypt_later=1
2008-07-23 09:15:38 +00:00
LIBS="$LIBS /usr/lib/textreadmode.o"
2011-09-28 08:14:41 +00:00
AC_DEFINE([HAVE_CYGWIN], [1], [Define if you are on Cygwin])
AC_DEFINE([USE_PIPES], [1], [Use PIPES instead of a socketpair()])
2016-03-10 20:10:25 +00:00
AC_DEFINE([NO_UID_RESTORATION_TEST], [1],
[Define to disable UID restoration test])
2011-09-28 08:14:41 +00:00
AC_DEFINE([DISABLE_SHADOW], [1],
2006-03-22 19:46:12 +00:00
[Define if you want to disable shadow passwords])
2011-09-28 08:14:41 +00:00
AC_DEFINE([NO_X11_UNIX_SOCKETS], [1],
2006-03-22 19:46:12 +00:00
[Define if X11 doesn't support AF_UNIX sockets on that system])
2011-09-28 08:14:41 +00:00
AC_DEFINE([NO_IPPORT_RESERVED_CONCEPT], [1],
2006-03-22 19:46:12 +00:00
[Define if the concept of ports only accessible to
superusers isn't known])
2011-09-28 08:14:41 +00:00
AC_DEFINE([DISABLE_FD_PASSING], [1],
2006-03-22 19:46:12 +00:00
[Define if your platform needs to skip post auth
file descriptor passing])
2011-09-28 08:14:41 +00:00
AC_DEFINE([SSH_IOBUFSZ], [65535], [Windows is sensitive to read buffer size])
2014-01-30 10:56:49 +00:00
AC_DEFINE([FILESYSTEM_NO_BACKSLASH], [1], [File names may not contain backslash characters])
# Cygwin defines optargs, optargs as declspec(dllimport) for historical
# reasons which cause compile warnings, so we disable those warnings.
OSSH_CHECK_CFLAG_COMPILE([-Wno-attributes])
2002-06-27 22:31:32 +00:00
;;
*-*-dgux*)
2011-09-28 08:14:41 +00:00
AC_DEFINE([IP_TOS_IS_BROKEN], [1],
2009-10-01 15:19:37 +00:00
[Define if your system choked on IP TOS setting])
2011-09-28 08:14:41 +00:00
AC_DEFINE([SETEUID_BREAKS_SETUID])
AC_DEFINE([BROKEN_SETREUID])
AC_DEFINE([BROKEN_SETREGID])
2002-06-27 22:31:32 +00:00
;;
*-*-darwin*)
2014-01-30 10:56:49 +00:00
use_pie=auto
2011-09-28 08:14:41 +00:00
AC_MSG_CHECKING([if we have working getaddrinfo])
AC_RUN_IFELSE([AC_LANG_SOURCE([[ #include <mach-o/dyld.h>
2002-10-29 09:43:00 +00:00
main() { if (NSVersionOfRunTimeLibrary("System") >= (60 << 16))
exit(0);
else
exit(1);
2011-09-28 08:14:41 +00:00
}
]])],
[AC_MSG_RESULT([working])],
[AC_MSG_RESULT([buggy])
AC_DEFINE([BROKEN_GETADDRINFO], [1],
[getaddrinfo is broken (if present)])
],
[AC_MSG_RESULT([assume it is working])])
AC_DEFINE([SETEUID_BREAKS_SETUID])
AC_DEFINE([BROKEN_SETREUID])
AC_DEFINE([BROKEN_SETREGID])
AC_DEFINE([BROKEN_GLOB], [1], [OS X glob does not do what we expect])
AC_DEFINE_UNQUOTED([BIND_8_COMPAT], [1],
2006-03-22 19:46:12 +00:00
[Define if your resolver libs need this for getrrsetbyname])
2011-09-28 08:14:41 +00:00
AC_DEFINE([SSH_TUN_FREEBSD], [1], [Open tunnel devices the FreeBSD way])
AC_DEFINE([SSH_TUN_COMPAT_AF], [1],
2006-09-30 13:29:51 +00:00
[Use tunnel device compatibility to OpenBSD])
2011-09-28 08:14:41 +00:00
AC_DEFINE([SSH_TUN_PREPEND_AF], [1],
2006-09-30 13:29:51 +00:00
[Prepend the address family to IP tunnel traffic])
2011-09-28 08:14:41 +00:00
m4_pattern_allow([AU_IPv])
AC_CHECK_DECL([AU_IPv4], [],
AC_DEFINE([AU_IPv4], [0], [System only supports IPv4 audit records])
2008-07-23 09:28:49 +00:00
[#include <bsm/audit.h>]
2011-09-28 08:14:41 +00:00
AC_DEFINE([LASTLOG_WRITE_PUTUTXLINE], [1],
2009-02-24 18:49:27 +00:00
[Define if pututxline updates lastlog too])
2008-07-23 09:28:49 +00:00
)
2011-09-28 08:14:41 +00:00
AC_DEFINE([SPT_TYPE], [SPT_REUSEARGV],
[Define to a Set Process Title type if your system is
supported by bsd-setproctitle.c])
AC_CHECK_FUNCS([sandbox_init])
AC_CHECK_HEADERS([sandbox.h])
2016-03-10 20:10:25 +00:00
AC_CHECK_LIB([sandbox], [sandbox_apply], [
SSHDLIBS="$SSHDLIBS -lsandbox"
])
2006-09-30 13:29:51 +00:00
;;
*-*-dragonfly*)
SSHDLIBS="$SSHDLIBS -lcrypt"
2014-01-30 10:56:49 +00:00
TEST_MALLOC_OPTIONS="AFGJPRX"
2002-06-27 22:31:32 +00:00
;;
2010-04-28 08:37:00 +00:00
*-*-haiku*)
LIBS="$LIBS -lbsd "
2011-09-28 08:14:41 +00:00
AC_CHECK_LIB([network], [socket])
AC_DEFINE([HAVE_U_INT64_T])
2010-04-28 08:37:00 +00:00
MANTYPE=man
;;
2005-09-03 06:59:33 +00:00
*-*-hpux*)
# first we define all of the options common to all HP-UX releases
2002-06-27 22:31:32 +00:00
CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED=1"
IPADDR_IN_DISPLAY=yes
2011-09-28 08:14:41 +00:00
AC_DEFINE([USE_PIPES])
AC_DEFINE([LOGIN_NO_ENDOPT], [1],
2006-03-22 19:46:12 +00:00
[Define if your login program cannot handle end of options ("--")])
2011-09-28 08:14:41 +00:00
AC_DEFINE([LOGIN_NEEDS_UTMPX])
AC_DEFINE([LOCKED_PASSWD_STRING], ["*"],
2006-03-22 19:46:12 +00:00
[String used in /etc/passwd to denote locked account])
2011-09-28 08:14:41 +00:00
AC_DEFINE([SPT_TYPE], [SPT_PSTAT])
2013-03-22 11:19:48 +00:00
AC_DEFINE([PLATFORM_SYS_DIR_UID], 2, [System dirs owned by bin (uid 2)])
2011-09-28 08:14:41 +00:00
maildir="/var/mail"
2002-10-29 09:43:00 +00:00
LIBS="$LIBS -lsec"
2011-09-28 08:14:41 +00:00
AC_CHECK_LIB([xnet], [t_error], ,
[AC_MSG_ERROR([*** -lxnet needed on HP-UX - check config.log ***])])
2005-09-03 06:59:33 +00:00
# next, we define all of the options specific to major releases
case "$host" in
*-*-hpux10*)
if test -z "$GCC"; then
CFLAGS="$CFLAGS -Ae"
fi
;;
*-*-hpux11*)
2011-09-28 08:14:41 +00:00
AC_DEFINE([PAM_SUN_CODEBASE], [1],
2006-03-22 19:46:12 +00:00
[Define if you are using Solaris-derived PAM which
passes pam_messages to the conversation function
with an extra level of indirection])
2011-09-28 08:14:41 +00:00
AC_DEFINE([DISABLE_UTMP], [1],
2006-03-22 19:46:12 +00:00
[Define if you don't want to use utmp])
2011-09-28 08:14:41 +00:00
AC_DEFINE([USE_BTMP], [1], [Use btmp to log bad logins])
2005-09-03 06:59:33 +00:00
check_for_hpux_broken_getaddrinfo=1
check_for_conflicting_getspnam=1
;;
esac
# lastly, we define options specific to minor releases
case "$host" in
*-*-hpux10.26)
2011-09-28 08:14:41 +00:00
AC_DEFINE([HAVE_SECUREWARE], [1],
2006-03-22 19:46:12 +00:00
[Define if you have SecureWare-based
protected password database])
2005-09-03 06:59:33 +00:00
disable_ptmx_check=yes
LIBS="$LIBS -lsecpw"
;;
esac
2002-06-27 22:31:32 +00:00
;;
*-*-irix5*)
PATH="$PATH:/usr/etc"
2011-09-28 08:14:41 +00:00
AC_DEFINE([BROKEN_INET_NTOA], [1],
2006-03-22 19:46:12 +00:00
[Define if you system's inet_ntoa is busted
(e.g. Irix gcc issue)])
2011-09-28 08:14:41 +00:00
AC_DEFINE([SETEUID_BREAKS_SETUID])
AC_DEFINE([BROKEN_SETREUID])
AC_DEFINE([BROKEN_SETREGID])
AC_DEFINE([WITH_ABBREV_NO_TTY], [1],
2006-03-22 19:46:12 +00:00
[Define if you shouldn't strip 'tty' from your
ttyname in [uw]tmp])
2011-09-28 08:14:41 +00:00
AC_DEFINE([LOCKED_PASSWD_STRING], ["*LK*"])
2002-06-27 22:31:32 +00:00
;;
*-*-irix6*)
PATH="$PATH:/usr/etc"
2011-09-28 08:14:41 +00:00
AC_DEFINE([WITH_IRIX_ARRAY], [1],
2006-03-22 19:46:12 +00:00
[Define if you have/want arrays
(cluster-wide session managment, not C arrays)])
2011-09-28 08:14:41 +00:00
AC_DEFINE([WITH_IRIX_PROJECT], [1],
2006-03-22 19:46:12 +00:00
[Define if you want IRIX project management])
2011-09-28 08:14:41 +00:00
AC_DEFINE([WITH_IRIX_AUDIT], [1],
2006-03-22 19:46:12 +00:00
[Define if you want IRIX audit trails])
2011-09-28 08:14:41 +00:00
AC_CHECK_FUNC([jlimit_startjob], [AC_DEFINE([WITH_IRIX_JOBS], [1],
2006-03-22 19:46:12 +00:00
[Define if you want IRIX kernel jobs])])
2011-09-28 08:14:41 +00:00
AC_DEFINE([BROKEN_INET_NTOA])
AC_DEFINE([SETEUID_BREAKS_SETUID])
AC_DEFINE([BROKEN_SETREUID])
AC_DEFINE([BROKEN_SETREGID])
AC_DEFINE([BROKEN_UPDWTMPX], [1], [updwtmpx is broken (if present)])
AC_DEFINE([WITH_ABBREV_NO_TTY])
AC_DEFINE([LOCKED_PASSWD_STRING], ["*LK*"])
2002-06-27 22:31:32 +00:00
;;
2009-02-24 18:49:27 +00:00
*-*-k*bsd*-gnu | *-*-kopensolaris*-gnu)
check_for_libcrypt_later=1
2011-09-28 08:14:41 +00:00
AC_DEFINE([PAM_TTY_KLUDGE])
AC_DEFINE([LOCKED_PASSWD_PREFIX], ["!"])
AC_DEFINE([SPT_TYPE], [SPT_REUSEARGV])
AC_DEFINE([_PATH_BTMP], ["/var/log/btmp"], [log for bad login attempts])
AC_DEFINE([USE_BTMP], [1], [Use btmp to log bad logins])
2009-02-24 18:49:27 +00:00
;;
2002-06-27 22:31:32 +00:00
*-*-linux*)
no_dev_ptmx=1
2014-01-30 10:56:49 +00:00
use_pie=auto
2002-06-27 22:31:32 +00:00
check_for_libcrypt_later=1
2004-01-07 11:10:17 +00:00
check_for_openpty_ctty_bug=1
2011-09-28 08:14:41 +00:00
AC_DEFINE([PAM_TTY_KLUDGE], [1],
2006-03-22 19:46:12 +00:00
[Work around problematic Linux PAM modules handling of PAM_TTY])
2011-09-28 08:14:41 +00:00
AC_DEFINE([LOCKED_PASSWD_PREFIX], ["!"],
2006-03-22 19:46:12 +00:00
[String used in /etc/passwd to denote locked account])
2011-09-28 08:14:41 +00:00
AC_DEFINE([SPT_TYPE], [SPT_REUSEARGV])
AC_DEFINE([LINK_OPNOTSUPP_ERRNO], [EPERM],
2006-03-22 19:46:12 +00:00
[Define to whatever link() returns for "not supported"
if it doesn't return EOPNOTSUPP.])
2011-09-28 08:14:41 +00:00
AC_DEFINE([_PATH_BTMP], ["/var/log/btmp"], [log for bad login attempts])
AC_DEFINE([USE_BTMP])
AC_DEFINE([LINUX_OOM_ADJUST], [1], [Adjust Linux out-of-memory killer])
2002-06-27 22:31:32 +00:00
inet6_default_4in6=yes
2004-01-07 11:10:17 +00:00
case `uname -r` in
1.*|2.0.*)
2011-09-28 08:14:41 +00:00
AC_DEFINE([BROKEN_CMSG_TYPE], [1],
2006-03-22 19:46:12 +00:00
[Define if cmsg_type is not passed correctly])
2004-01-07 11:10:17 +00:00
;;
esac
2006-03-22 19:46:12 +00:00
# tun(4) forwarding compat code
2011-09-28 08:14:41 +00:00
AC_CHECK_HEADERS([linux/if_tun.h])
2006-03-22 19:46:12 +00:00
if test "x$ac_cv_header_linux_if_tun_h" = "xyes" ; then
2011-09-28 08:14:41 +00:00
AC_DEFINE([SSH_TUN_LINUX], [1],
2006-03-22 19:46:12 +00:00
[Open tunnel devices the Linux tun/tap way])
2011-09-28 08:14:41 +00:00
AC_DEFINE([SSH_TUN_COMPAT_AF], [1],
2006-03-22 19:46:12 +00:00
[Use tunnel device compatibility to OpenBSD])
2011-09-28 08:14:41 +00:00
AC_DEFINE([SSH_TUN_PREPEND_AF], [1],
2006-03-22 19:46:12 +00:00
[Prepend the address family to IP tunnel traffic])
fi
2012-08-29 15:55:54 +00:00
AC_CHECK_HEADERS([linux/seccomp.h linux/filter.h linux/audit.h], [],
[], [#include <linux/types.h>])
2012-08-29 15:46:01 +00:00
AC_CHECK_FUNCS([prctl])
2013-03-22 11:19:48 +00:00
AC_MSG_CHECKING([for seccomp architecture])
seccomp_audit_arch=
2012-08-29 15:46:01 +00:00
case "$host" in
x86_64-*)
2013-03-22 11:19:48 +00:00
seccomp_audit_arch=AUDIT_ARCH_X86_64
2012-08-29 15:46:01 +00:00
;;
i*86-*)
2013-03-22 11:19:48 +00:00
seccomp_audit_arch=AUDIT_ARCH_I386
2012-08-29 15:46:01 +00:00
;;
2015-07-02 13:18:50 +00:00
arm*-*)
2013-03-22 11:19:48 +00:00
seccomp_audit_arch=AUDIT_ARCH_ARM
2015-07-02 13:18:50 +00:00
;;
aarch64*-*)
seccomp_audit_arch=AUDIT_ARCH_AARCH64
;;
2012-08-29 15:46:01 +00:00
esac
2013-03-22 11:19:48 +00:00
if test "x$seccomp_audit_arch" != "x" ; then
AC_MSG_RESULT(["$seccomp_audit_arch"])
2015-07-02 13:18:50 +00:00
AC_DEFINE_UNQUOTED([SECCOMP_AUDIT_ARCH], [$seccomp_audit_arch],
[Specify the system call convention in use])
2013-03-22 11:19:48 +00:00
else
AC_MSG_RESULT([architecture not supported])
fi
2002-06-27 22:31:32 +00:00
;;
mips-sony-bsd|mips-sony-newsos4)
2011-09-28 08:14:41 +00:00
AC_DEFINE([NEED_SETPGRP], [1], [Need setpgrp to acquire controlling tty])
2002-06-27 22:31:32 +00:00
SONY=1
;;
*-*-netbsd*)
2002-10-29 09:43:00 +00:00
check_for_libcrypt_before=1
2005-06-05 15:41:57 +00:00
if test "x$withval" != "xno" ; then
2004-02-26 10:38:49 +00:00
need_dash_r=1
fi
2011-09-28 08:14:41 +00:00
AC_DEFINE([SSH_TUN_FREEBSD], [1], [Open tunnel devices the FreeBSD way])
2006-03-22 19:46:12 +00:00
AC_CHECK_HEADER([net/if_tap.h], ,
2011-09-28 08:14:41 +00:00
AC_DEFINE([SSH_TUN_NO_L2], [1], [No layer 2 tunnel support]))
AC_DEFINE([SSH_TUN_PREPEND_AF], [1],
2006-03-22 19:46:12 +00:00
[Prepend the address family to IP tunnel traffic])
2014-01-30 10:56:49 +00:00
TEST_MALLOC_OPTIONS="AJRX"
AC_DEFINE([BROKEN_STRNVIS], [1],
[NetBSD strnvis argument order is swapped compared to OpenBSD])
AC_DEFINE([BROKEN_READ_COMPARISON], [1],
[NetBSD read function is sometimes redirected, breaking atomicio comparisons against it])
2002-06-27 22:31:32 +00:00
;;
*-*-freebsd*)
check_for_libcrypt_later=1
2011-09-28 08:14:41 +00:00
AC_DEFINE([LOCKED_PASSWD_PREFIX], ["*LOCKED*"], [Account locked with pw(1)])
AC_DEFINE([SSH_TUN_FREEBSD], [1], [Open tunnel devices the FreeBSD way])
2006-03-22 19:46:12 +00:00
AC_CHECK_HEADER([net/if_tap.h], ,
2011-09-28 08:14:41 +00:00
AC_DEFINE([SSH_TUN_NO_L2], [1], [No layer 2 tunnel support]))
AC_DEFINE([BROKEN_GLOB], [1], [FreeBSD glob does not do what we need])
2014-01-30 10:56:49 +00:00
AC_DEFINE([BROKEN_STRNVIS], [1],
[FreeBSD strnvis argument order is swapped compared to OpenBSD])
TEST_MALLOC_OPTIONS="AJRX"
# Preauth crypto occasionally uses file descriptors for crypto offload
# and will crash if they cannot be opened.
AC_DEFINE([SANDBOX_SKIP_RLIMIT_NOFILE], [1],
2014-03-22 15:23:38 +00:00
[define if setrlimit RLIMIT_NOFILE breaks things])
2002-06-27 22:31:32 +00:00
;;
2004-01-07 11:10:17 +00:00
*-*-bsdi*)
2011-09-28 08:14:41 +00:00
AC_DEFINE([SETEUID_BREAKS_SETUID])
AC_DEFINE([BROKEN_SETREUID])
AC_DEFINE([BROKEN_SETREGID])
2004-01-07 11:10:17 +00:00
;;
2002-06-27 22:31:32 +00:00
*-next-*)
conf_lastlog_location="/usr/adm/lastlog"
conf_utmp_location=/etc/utmp
conf_wtmp_location=/usr/adm/wtmp
2011-09-28 08:14:41 +00:00
maildir=/usr/spool/mail
AC_DEFINE([HAVE_NEXT], [1], [Define if you are on NeXT])
AC_DEFINE([BROKEN_REALPATH])
AC_DEFINE([USE_PIPES])
AC_DEFINE([BROKEN_SAVED_UIDS], [1], [Needed for NeXT])
2002-06-27 22:31:32 +00:00
;;
2005-09-03 06:59:33 +00:00
*-*-openbsd*)
2014-01-30 10:56:49 +00:00
use_pie=auto
2011-09-28 08:14:41 +00:00
AC_DEFINE([HAVE_ATTRIBUTE__SENTINEL__], [1], [OpenBSD's gcc has sentinel])
AC_DEFINE([HAVE_ATTRIBUTE__BOUNDED__], [1], [OpenBSD's gcc has bounded])
AC_DEFINE([SSH_TUN_OPENBSD], [1], [Open tunnel devices the OpenBSD way])
AC_DEFINE([SYSLOG_R_SAFE_IN_SIGHAND], [1],
2006-09-30 13:29:51 +00:00
[syslog_r function is safe to use in in a signal handler])
2014-01-30 10:56:49 +00:00
TEST_MALLOC_OPTIONS="AFGJPRX"
2005-09-03 06:59:33 +00:00
;;
2002-06-27 22:31:32 +00:00
*-*-solaris*)
2005-06-05 15:41:57 +00:00
if test "x$withval" != "xno" ; then
2004-04-20 09:35:04 +00:00
need_dash_r=1
fi
2011-09-28 08:14:41 +00:00
AC_DEFINE([PAM_SUN_CODEBASE])
AC_DEFINE([LOGIN_NEEDS_UTMPX])
AC_DEFINE([LOGIN_NEEDS_TERM], [1],
2006-03-22 19:46:12 +00:00
[Some versions of /bin/login need the TERM supplied
on the commandline])
2011-09-28 08:14:41 +00:00
AC_DEFINE([PAM_TTY_KLUDGE])
AC_DEFINE([SSHPAM_CHAUTHTOK_NEEDS_RUID], [1],
2006-03-22 19:46:12 +00:00
[Define if pam_chauthtok wants real uid set
to the unpriv'ed user])
2011-09-28 08:14:41 +00:00
AC_DEFINE([LOCKED_PASSWD_STRING], ["*LK*"])
2004-01-07 11:10:17 +00:00
# Pushing STREAMS modules will cause sshd to acquire a controlling tty.
2011-09-28 08:14:41 +00:00
AC_DEFINE([SSHD_ACQUIRES_CTTY], [1],
2006-03-22 19:46:12 +00:00
[Define if sshd somehow reacquires a controlling TTY
after setsid()])
2011-09-28 08:14:41 +00:00
AC_DEFINE([PASSWD_NEEDS_USERNAME], [1], [must supply username to passwd
2006-09-30 13:29:51 +00:00
in case the name is longer than 8 chars])
2011-09-28 08:14:41 +00:00
AC_DEFINE([BROKEN_TCGETATTR_ICANON], [1], [tcgetattr with ICANON may hang])
2004-01-07 11:10:17 +00:00
external_path_file=/etc/default/login
2002-06-27 22:31:32 +00:00
# hardwire lastlog location (can't detect it on some versions)
conf_lastlog_location="/var/adm/lastlog"
2011-09-28 08:14:41 +00:00
AC_MSG_CHECKING([for obsolete utmp and wtmp in solaris2.x])
2002-06-27 22:31:32 +00:00
sol2ver=`echo "$host"| sed -e 's/.*[[0-9]]\.//'`
if test "$sol2ver" -ge 8; then
2011-09-28 08:14:41 +00:00
AC_MSG_RESULT([yes])
AC_DEFINE([DISABLE_UTMP])
AC_DEFINE([DISABLE_WTMP], [1],
2006-03-22 19:46:12 +00:00
[Define if you don't want to use wtmp])
2002-06-27 22:31:32 +00:00
else
2011-09-28 08:14:41 +00:00
AC_MSG_RESULT([no])
2002-06-27 22:31:32 +00:00
fi
2016-03-10 20:10:25 +00:00
AC_CHECK_FUNCS([setppriv])
AC_CHECK_FUNCS([priv_basicset])
AC_CHECK_HEADERS([priv.h])
2011-09-28 08:14:41 +00:00
AC_ARG_WITH([solaris-contracts],
2006-09-30 13:29:51 +00:00
[ --with-solaris-contracts Enable Solaris process contracts (experimental)],
[
2011-09-28 08:14:41 +00:00
AC_CHECK_LIB([contract], [ct_tmpl_activate],
[ AC_DEFINE([USE_SOLARIS_PROCESS_CONTRACTS], [1],
2006-09-30 13:29:51 +00:00
[Define if you have Solaris process contracts])
2016-03-10 20:10:25 +00:00
LIBS="$LIBS -lcontract"
2006-09-30 13:29:51 +00:00
SPC_MSG="yes" ], )
],
)
2011-09-28 08:14:41 +00:00
AC_ARG_WITH([solaris-projects],
2011-02-17 11:47:40 +00:00
[ --with-solaris-projects Enable Solaris projects (experimental)],
[
2011-09-28 08:14:41 +00:00
AC_CHECK_LIB([project], [setproject],
[ AC_DEFINE([USE_SOLARIS_PROJECTS], [1],
2011-02-17 11:47:40 +00:00
[Define if you have Solaris projects])
2016-03-10 20:10:25 +00:00
LIBS="$LIBS -lproject"
2011-02-17 11:47:40 +00:00
SP_MSG="yes" ], )
],
)
2016-03-10 20:10:25 +00:00
AC_ARG_WITH([solaris-privs],
[ --with-solaris-privs Enable Solaris/Illumos privileges (experimental)],
[
AC_MSG_CHECKING([for Solaris/Illumos privilege support])
if test "x$ac_cv_func_setppriv" = "xyes" -a \
"x$ac_cv_header_priv_h" = "xyes" ; then
SOLARIS_PRIVS=yes
AC_MSG_RESULT([found])
AC_DEFINE([NO_UID_RESTORATION_TEST], [1],
[Define to disable UID restoration test])
AC_DEFINE([USE_SOLARIS_PRIVS], [1],
[Define if you have Solaris privileges])
SPP_MSG="yes"
else
AC_MSG_RESULT([not found])
AC_MSG_ERROR([*** must have support for Solaris privileges to use --with-solaris-privs])
fi
],
)
2013-09-18 17:27:38 +00:00
TEST_SHELL=$SHELL # let configure find us a capable shell
2002-06-27 22:31:32 +00:00
;;
*-*-sunos4*)
CPPFLAGS="$CPPFLAGS -DSUNOS4"
2011-09-28 08:14:41 +00:00
AC_CHECK_FUNCS([getpwanam])
AC_DEFINE([PAM_SUN_CODEBASE])
2002-06-27 22:31:32 +00:00
conf_utmp_location=/etc/utmp
conf_wtmp_location=/var/adm/wtmp
conf_lastlog_location=/var/adm/lastlog
2011-09-28 08:14:41 +00:00
AC_DEFINE([USE_PIPES])
2002-06-27 22:31:32 +00:00
;;
*-ncr-sysv*)
LIBS="$LIBS -lc89"
2011-09-28 08:14:41 +00:00
AC_DEFINE([USE_PIPES])
AC_DEFINE([SSHD_ACQUIRES_CTTY])
AC_DEFINE([SETEUID_BREAKS_SETUID])
AC_DEFINE([BROKEN_SETREUID])
AC_DEFINE([BROKEN_SETREGID])
2002-06-27 22:31:32 +00:00
;;
*-sni-sysv*)
# /usr/ucblib MUST NOT be searched on ReliantUNIX
2011-09-28 08:14:41 +00:00
AC_CHECK_LIB([dl], [dlsym], ,)
2006-03-22 19:46:12 +00:00
# -lresolv needs to be at the end of LIBS or DNS lookups break
2011-09-28 08:14:41 +00:00
AC_CHECK_LIB([resolv], [res_query], [ LIBS="$LIBS -lresolv" ])
2002-06-27 22:31:32 +00:00
IPADDR_IN_DISPLAY=yes
2011-09-28 08:14:41 +00:00
AC_DEFINE([USE_PIPES])
AC_DEFINE([IP_TOS_IS_BROKEN])
AC_DEFINE([SETEUID_BREAKS_SETUID])
AC_DEFINE([BROKEN_SETREUID])
AC_DEFINE([BROKEN_SETREGID])
AC_DEFINE([SSHD_ACQUIRES_CTTY])
2004-01-07 11:10:17 +00:00
external_path_file=/etc/default/login
2002-06-27 22:31:32 +00:00
# /usr/ucblib/libucb.a no longer needed on ReliantUNIX
# Attention: always take care to bind libsocket and libnsl before libc,
# otherwise you will find lots of "SIOCGPGRP errno 22" on syslog
;;
2005-06-05 15:40:50 +00:00
# UnixWare 1.x, UnixWare 2.x, and others based on code from Univel.
2002-06-27 22:31:32 +00:00
*-*-sysv4.2*)
2011-09-28 08:14:41 +00:00
AC_DEFINE([USE_PIPES])
AC_DEFINE([SETEUID_BREAKS_SETUID])
AC_DEFINE([BROKEN_SETREUID])
AC_DEFINE([BROKEN_SETREGID])
AC_DEFINE([PASSWD_NEEDS_USERNAME], [1], [must supply username to passwd])
AC_DEFINE([LOCKED_PASSWD_STRING], ["*LK*"])
2013-09-18 17:27:38 +00:00
TEST_SHELL=$SHELL # let configure find us a capable shell
2002-06-27 22:31:32 +00:00
;;
2005-06-05 15:40:50 +00:00
# UnixWare 7.x, OpenUNIX 8
2002-06-27 22:31:32 +00:00
*-*-sysv5*)
2010-03-08 11:19:52 +00:00
CPPFLAGS="$CPPFLAGS -Dvsnprintf=_xvsnprintf -Dsnprintf=_xsnprintf"
2011-09-28 08:14:41 +00:00
AC_DEFINE([UNIXWARE_LONG_PASSWORDS], [1], [Support passwords > 8 chars])
AC_DEFINE([USE_PIPES])
AC_DEFINE([SETEUID_BREAKS_SETUID])
AC_DEFINE([BROKEN_GETADDRINFO])
AC_DEFINE([BROKEN_SETREUID])
AC_DEFINE([BROKEN_SETREGID])
AC_DEFINE([PASSWD_NEEDS_USERNAME])
2013-09-18 17:27:38 +00:00
TEST_SHELL=$SHELL # let configure find us a capable shell
2005-09-03 06:59:33 +00:00
case "$host" in
*-*-sysv5SCO_SV*) # SCO OpenServer 6.x
2011-09-28 08:14:41 +00:00
maildir=/var/spool/mail
AC_DEFINE([BROKEN_LIBIAF], [1],
2006-03-22 19:46:12 +00:00
[ia_uinfo routines not supported by OS yet])
2011-09-28 08:14:41 +00:00
AC_DEFINE([BROKEN_UPDWTMPX])
AC_CHECK_LIB([prot], [getluid], [ LIBS="$LIBS -lprot"
AC_CHECK_FUNCS([getluid setluid], , , [-lprot])
AC_DEFINE([HAVE_SECUREWARE])
AC_DEFINE([DISABLE_SHADOW])
], , )
2006-03-22 19:46:12 +00:00
;;
2011-09-28 08:14:41 +00:00
*) AC_DEFINE([LOCKED_PASSWD_STRING], ["*LK*"])
2009-02-24 18:49:27 +00:00
check_for_libcrypt_later=1
2005-09-03 06:59:33 +00:00
;;
esac
2002-06-27 22:31:32 +00:00
;;
*-*-sysv*)
;;
2005-06-05 15:40:50 +00:00
# SCO UNIX and OEM versions of SCO UNIX
2002-06-27 22:31:32 +00:00
*-*-sco3.2v4*)
2005-06-05 15:40:50 +00:00
AC_MSG_ERROR("This Platform is no longer supported.")
2002-06-27 22:31:32 +00:00
;;
2005-06-05 15:40:50 +00:00
# SCO OpenServer 5.x
2002-06-27 22:31:32 +00:00
*-*-sco3.2v5*)
2003-04-23 16:53:02 +00:00
if test -z "$GCC"; then
CFLAGS="$CFLAGS -belf"
fi
2002-06-27 22:31:32 +00:00
LIBS="$LIBS -lprot -lx -ltinfo -lm"
no_dev_ptmx=1
2011-09-28 08:14:41 +00:00
AC_DEFINE([USE_PIPES])
AC_DEFINE([HAVE_SECUREWARE])
AC_DEFINE([DISABLE_SHADOW])
AC_DEFINE([DISABLE_FD_PASSING])
AC_DEFINE([SETEUID_BREAKS_SETUID])
AC_DEFINE([BROKEN_GETADDRINFO])
AC_DEFINE([BROKEN_SETREUID])
AC_DEFINE([BROKEN_SETREGID])
AC_DEFINE([WITH_ABBREV_NO_TTY])
AC_DEFINE([BROKEN_UPDWTMPX])
AC_DEFINE([PASSWD_NEEDS_USERNAME])
AC_CHECK_FUNCS([getluid setluid])
2002-06-27 22:31:32 +00:00
MANTYPE=man
2013-09-18 17:27:38 +00:00
TEST_SHELL=$SHELL # let configure find us a capable shell
2013-03-22 11:19:48 +00:00
SKIP_DISABLE_LASTLOG_DEFINE=yes
2002-06-27 22:31:32 +00:00
;;
2002-10-29 09:43:00 +00:00
*-*-unicosmk*)
2011-09-28 08:14:41 +00:00
AC_DEFINE([NO_SSH_LASTLOG], [1],
2006-03-22 19:46:12 +00:00
[Define if you don't want to use lastlog in session.c])
2011-09-28 08:14:41 +00:00
AC_DEFINE([SETEUID_BREAKS_SETUID])
AC_DEFINE([BROKEN_SETREUID])
AC_DEFINE([BROKEN_SETREGID])
AC_DEFINE([USE_PIPES])
AC_DEFINE([DISABLE_FD_PASSING])
2002-10-29 09:43:00 +00:00
LDFLAGS="$LDFLAGS"
LIBS="$LIBS -lgen -lrsc -lshare -luex -lacm"
MANTYPE=cat
;;
2004-01-07 11:10:17 +00:00
*-*-unicosmp*)
2011-09-28 08:14:41 +00:00
AC_DEFINE([SETEUID_BREAKS_SETUID])
AC_DEFINE([BROKEN_SETREUID])
AC_DEFINE([BROKEN_SETREGID])
AC_DEFINE([WITH_ABBREV_NO_TTY])
AC_DEFINE([USE_PIPES])
AC_DEFINE([DISABLE_FD_PASSING])
2004-01-07 11:10:17 +00:00
LDFLAGS="$LDFLAGS"
2004-02-26 10:38:49 +00:00
LIBS="$LIBS -lgen -lacid -ldb"
2004-01-07 11:10:17 +00:00
MANTYPE=cat
;;
2002-06-27 22:31:32 +00:00
*-*-unicos*)
2011-09-28 08:14:41 +00:00
AC_DEFINE([SETEUID_BREAKS_SETUID])
AC_DEFINE([BROKEN_SETREUID])
AC_DEFINE([BROKEN_SETREGID])
AC_DEFINE([USE_PIPES])
AC_DEFINE([DISABLE_FD_PASSING])
AC_DEFINE([NO_SSH_LASTLOG])
2002-10-29 09:43:00 +00:00
LDFLAGS="$LDFLAGS -Wl,-Dmsglevel=334:fatal"
LIBS="$LIBS -lgen -lrsc -lshare -luex -lacm"
MANTYPE=cat
2002-06-27 22:31:32 +00:00
;;
*-dec-osf*)
2011-09-28 08:14:41 +00:00
AC_MSG_CHECKING([for Digital Unix SIA])
2002-06-27 22:31:32 +00:00
no_osfsia=""
2011-09-28 08:14:41 +00:00
AC_ARG_WITH([osfsia],
2002-06-27 22:31:32 +00:00
[ --with-osfsia Enable Digital Unix SIA],
[
if test "x$withval" = "xno" ; then
2011-09-28 08:14:41 +00:00
AC_MSG_RESULT([disabled])
2002-06-27 22:31:32 +00:00
no_osfsia=1
fi
],
)
if test -z "$no_osfsia" ; then
if test -f /etc/sia/matrix.conf; then
2011-09-28 08:14:41 +00:00
AC_MSG_RESULT([yes])
AC_DEFINE([HAVE_OSF_SIA], [1],
2006-03-22 19:46:12 +00:00
[Define if you have Digital Unix Security
Integration Architecture])
2011-09-28 08:14:41 +00:00
AC_DEFINE([DISABLE_LOGIN], [1],
2006-03-22 19:46:12 +00:00
[Define if you don't want to use your
system's login() call])
2011-09-28 08:14:41 +00:00
AC_DEFINE([DISABLE_FD_PASSING])
2002-06-27 22:31:32 +00:00
LIBS="$LIBS -lsecurity -ldb -lm -laud"
2006-09-30 13:29:51 +00:00
SIA_MSG="yes"
2002-06-27 22:31:32 +00:00
else
2011-09-28 08:14:41 +00:00
AC_MSG_RESULT([no])
AC_DEFINE([LOCKED_PASSWD_SUBSTR], ["Nologin"],
2006-03-22 19:46:12 +00:00
[String used in /etc/passwd to denote locked account])
2002-06-27 22:31:32 +00:00
fi
fi
2011-09-28 08:14:41 +00:00
AC_DEFINE([BROKEN_GETADDRINFO])
AC_DEFINE([SETEUID_BREAKS_SETUID])
AC_DEFINE([BROKEN_SETREUID])
AC_DEFINE([BROKEN_SETREGID])
AC_DEFINE([BROKEN_READV_COMPARISON], [1], [Can't do comparisons on readv])
2002-06-27 22:31:32 +00:00
;;
2006-09-30 13:29:51 +00:00
*-*-nto-qnx*)
2011-09-28 08:14:41 +00:00
AC_DEFINE([USE_PIPES])
AC_DEFINE([NO_X11_UNIX_SOCKETS])
AC_DEFINE([DISABLE_LASTLOG])
AC_DEFINE([SSHD_ACQUIRES_CTTY])
AC_DEFINE([BROKEN_SHADOW_EXPIRE], [1], [QNX shadow support is broken])
2006-09-30 13:29:51 +00:00
enable_etc_default_login=no # has incompatible /etc/default/login
2008-07-23 09:23:42 +00:00
case "$host" in
*-*-nto-qnx6*)
2011-09-28 08:14:41 +00:00
AC_DEFINE([DISABLE_FD_PASSING])
2008-07-23 09:23:42 +00:00
;;
esac
2002-06-27 22:31:32 +00:00
;;
2005-09-03 06:59:33 +00:00
*-*-ultrix*)
2011-09-28 08:14:41 +00:00
AC_DEFINE([BROKEN_GETGROUPS], [1], [getgroups(0,NULL) will return -1])
AC_DEFINE([BROKEN_MMAP], [1], [Ultrix mmap can't map files])
AC_DEFINE([NEED_SETPGRP])
AC_DEFINE([HAVE_SYS_SYSLOG_H], [1], [Force use of sys/syslog.h on Ultrix])
2005-09-03 06:59:33 +00:00
;;
*-*-lynxos)
CFLAGS="$CFLAGS -D__NO_INCLUDE_WARN__"
2011-09-28 08:14:41 +00:00
AC_DEFINE([BROKEN_SETVBUF], [1], [LynxOS has broken setvbuf() implementation])
2005-09-03 06:59:33 +00:00
;;
2002-06-27 22:31:32 +00:00
esac
2011-09-28 08:14:41 +00:00
AC_MSG_CHECKING([compiler and flags for sanity])
AC_RUN_IFELSE([AC_LANG_PROGRAM([[ #include <stdio.h> ]], [[ exit(0); ]])],
[ AC_MSG_RESULT([yes]) ],
2004-01-07 11:10:17 +00:00
[
2011-09-28 08:14:41 +00:00
AC_MSG_RESULT([no])
2004-01-07 11:10:17 +00:00
AC_MSG_ERROR([*** compiler cannot create working executables, check config.log ***])
2005-06-05 15:40:50 +00:00
],
[ AC_MSG_WARN([cross compiling: not checking compiler sanity]) ]
2004-01-07 11:10:17 +00:00
)
2005-09-03 06:59:33 +00:00
dnl Checks for header files.
2002-06-27 22:31:32 +00:00
# Checks for libraries.
2011-09-28 08:14:41 +00:00
AC_CHECK_FUNC([setsockopt], , [AC_CHECK_LIB([socket], [setsockopt])])
2002-06-27 22:31:32 +00:00
2004-01-07 11:10:17 +00:00
dnl IRIX and Solaris 2.5.1 have dirname() in libgen
2011-09-28 08:14:41 +00:00
AC_CHECK_FUNCS([dirname], [AC_CHECK_HEADERS([libgen.h])] , [
AC_CHECK_LIB([gen], [dirname], [
2004-01-07 11:10:17 +00:00
AC_CACHE_CHECK([for broken dirname],
ac_cv_have_broken_dirname, [
save_LIBS="$LIBS"
LIBS="$LIBS -lgen"
2006-03-22 19:46:12 +00:00
AC_RUN_IFELSE(
[AC_LANG_SOURCE([[
2004-01-07 11:10:17 +00:00
#include <libgen.h>
#include <string.h>
int main(int argc, char **argv) {
char *s, buf[32];
strncpy(buf,"/etc", 32);
s = dirname(buf);
if (!s || strncmp(s, "/", 32) != 0) {
exit(1);
} else {
exit(0);
}
}
2006-03-22 19:46:12 +00:00
]])],
[ ac_cv_have_broken_dirname="no" ],
[ ac_cv_have_broken_dirname="yes" ],
2004-01-07 11:10:17 +00:00
[ ac_cv_have_broken_dirname="no" ],
)
LIBS="$save_LIBS"
])
if test "x$ac_cv_have_broken_dirname" = "xno" ; then
LIBS="$LIBS -lgen"
2011-09-28 08:14:41 +00:00
AC_DEFINE([HAVE_DIRNAME])
AC_CHECK_HEADERS([libgen.h])
2004-01-07 11:10:17 +00:00
fi
])
])
2011-09-28 08:14:41 +00:00
AC_CHECK_FUNC([getspnam], ,
[AC_CHECK_LIB([gen], [getspnam], [LIBS="$LIBS -lgen"])])
AC_SEARCH_LIBS([basename], [gen], [AC_DEFINE([HAVE_BASENAME], [1],
[Define if you have the basename function.])])
2002-06-27 22:31:32 +00:00
dnl zlib is required
2011-09-28 08:14:41 +00:00
AC_ARG_WITH([zlib],
2002-06-27 22:31:32 +00:00
[ --with-zlib=PATH Use zlib in PATH],
2005-06-05 15:41:57 +00:00
[ if test "x$withval" = "xno" ; then
AC_MSG_ERROR([*** zlib is required ***])
elif test "x$withval" != "xyes"; then
2002-06-27 22:31:32 +00:00
if test -d "$withval/lib"; then
if test -n "${need_dash_r}"; then
LDFLAGS="-L${withval}/lib -R${withval}/lib ${LDFLAGS}"
else
LDFLAGS="-L${withval}/lib ${LDFLAGS}"
fi
else
if test -n "${need_dash_r}"; then
LDFLAGS="-L${withval} -R${withval} ${LDFLAGS}"
else
LDFLAGS="-L${withval} ${LDFLAGS}"
fi
fi
if test -d "$withval/include"; then
CPPFLAGS="-I${withval}/include ${CPPFLAGS}"
else
CPPFLAGS="-I${withval} ${CPPFLAGS}"
fi
2005-06-05 15:41:57 +00:00
fi ]
2002-06-27 22:31:32 +00:00
)
2011-09-28 08:14:41 +00:00
AC_CHECK_HEADER([zlib.h], ,[AC_MSG_ERROR([*** zlib.h missing - please install first or check config.log ***])])
AC_CHECK_LIB([z], [deflate], ,
2004-02-26 10:38:49 +00:00
[
saved_CPPFLAGS="$CPPFLAGS"
saved_LDFLAGS="$LDFLAGS"
save_LIBS="$LIBS"
dnl Check default zlib install dir
if test -n "${need_dash_r}"; then
LDFLAGS="-L/usr/local/lib -R/usr/local/lib ${saved_LDFLAGS}"
else
LDFLAGS="-L/usr/local/lib ${saved_LDFLAGS}"
fi
CPPFLAGS="-I/usr/local/include ${saved_CPPFLAGS}"
LIBS="$LIBS -lz"
2011-09-28 08:14:41 +00:00
AC_TRY_LINK_FUNC([deflate], [AC_DEFINE([HAVE_LIBZ])],
2004-02-26 10:38:49 +00:00
[
AC_MSG_ERROR([*** zlib missing - please install first or check config.log ***])
]
)
]
)
2011-09-28 08:14:41 +00:00
AC_ARG_WITH([zlib-version-check],
2004-02-26 10:38:49 +00:00
[ --without-zlib-version-check Disable zlib version check],
[ if test "x$withval" = "xno" ; then
zlib_check_nonfatal=1
fi
]
)
2011-09-28 08:14:41 +00:00
AC_MSG_CHECKING([for possibly buggy zlib])
AC_RUN_IFELSE([AC_LANG_PROGRAM([[
2005-06-05 15:41:57 +00:00
#include <stdio.h>
2013-09-18 17:27:38 +00:00
#include <stdlib.h>
2004-02-26 10:38:49 +00:00
#include <zlib.h>
2011-09-28 08:14:41 +00:00
]],
[[
2005-06-05 15:41:57 +00:00
int a=0, b=0, c=0, d=0, n, v;
n = sscanf(ZLIB_VERSION, "%d.%d.%d.%d", &a, &b, &c, &d);
if (n != 3 && n != 4)
2004-02-26 10:38:49 +00:00
exit(1);
2005-06-05 15:41:57 +00:00
v = a*1000000 + b*10000 + c*100 + d;
fprintf(stderr, "found zlib version %s (%d)\n", ZLIB_VERSION, v);
/* 1.1.4 is OK */
if (a == 1 && b == 1 && c >= 4)
2004-02-26 10:38:49 +00:00
exit(0);
2005-06-05 15:41:57 +00:00
2005-09-03 06:59:33 +00:00
/* 1.2.3 and up are OK */
if (v >= 1020300)
2005-06-05 15:41:57 +00:00
exit(0);
2004-02-26 10:38:49 +00:00
exit(2);
2005-06-05 15:40:50 +00:00
]])],
2011-09-28 08:14:41 +00:00
AC_MSG_RESULT([no]),
[ AC_MSG_RESULT([yes])
2004-02-26 10:38:49 +00:00
if test -z "$zlib_check_nonfatal" ; then
AC_MSG_ERROR([*** zlib too old - check config.log ***
Your reported zlib version has known security problems. It's possible your
vendor has fixed these problems without changing the version number. If you
are sure this is the case, you can disable the check by running
"./configure --without-zlib-version-check".
2005-09-03 06:59:33 +00:00
If you are in doubt, upgrade zlib to version 1.2.3 or greater.
2005-06-05 15:41:57 +00:00
See http://www.gzip.org/zlib/ for details.])
2004-02-26 10:38:49 +00:00
else
AC_MSG_WARN([zlib version may have security problems])
fi
2005-06-05 15:40:50 +00:00
],
[ AC_MSG_WARN([cross compiling: not checking zlib version]) ]
2004-02-26 10:38:49 +00:00
)
2002-06-27 22:31:32 +00:00
dnl UnixWare 2.x
2011-09-28 08:14:41 +00:00
AC_CHECK_FUNC([strcasecmp],
[], [ AC_CHECK_LIB([resolv], [strcasecmp], [LIBS="$LIBS -lresolv"]) ]
2002-06-27 22:31:32 +00:00
)
2011-09-28 08:14:41 +00:00
AC_CHECK_FUNCS([utimes],
[], [ AC_CHECK_LIB([c89], [utimes], [AC_DEFINE([HAVE_UTIMES])
2002-10-29 09:43:00 +00:00
LIBS="$LIBS -lc89"]) ]
2002-06-27 22:31:32 +00:00
)
dnl Checks for libutil functions
2013-03-22 11:19:48 +00:00
AC_CHECK_HEADERS([bsd/libutil.h libutil.h])
2012-08-29 15:46:01 +00:00
AC_SEARCH_LIBS([fmt_scaled], [util bsd])
2013-09-18 17:27:38 +00:00
AC_SEARCH_LIBS([scan_scaled], [util bsd])
2012-08-29 15:46:01 +00:00
AC_SEARCH_LIBS([login], [util bsd])
AC_SEARCH_LIBS([logout], [util bsd])
AC_SEARCH_LIBS([logwtmp], [util bsd])
AC_SEARCH_LIBS([openpty], [util bsd])
AC_SEARCH_LIBS([updwtmp], [util bsd])
2013-09-18 17:27:38 +00:00
AC_CHECK_FUNCS([fmt_scaled scan_scaled login logout openpty updwtmp logwtmp])
2002-06-27 22:31:32 +00:00
2016-03-10 20:10:25 +00:00
# On some platforms, inet_ntop and gethostbyname may be found in libresolv
# or libnsl.
2014-01-30 10:56:49 +00:00
AC_SEARCH_LIBS([inet_ntop], [resolv nsl])
2016-03-10 20:10:25 +00:00
AC_SEARCH_LIBS([gethostbyname], [resolv nsl])
2014-01-30 10:56:49 +00:00
2002-06-27 22:31:32 +00:00
AC_FUNC_STRFTIME
# Check for ALTDIRFUNC glob() extension
2011-09-28 08:14:41 +00:00
AC_MSG_CHECKING([for GLOB_ALTDIRFUNC support])
AC_EGREP_CPP([FOUNDIT],
2002-06-27 22:31:32 +00:00
[
#include <glob.h>
#ifdef GLOB_ALTDIRFUNC
FOUNDIT
#endif
2004-02-26 10:38:49 +00:00
],
2002-06-27 22:31:32 +00:00
[
2011-09-28 08:14:41 +00:00
AC_DEFINE([GLOB_HAS_ALTDIRFUNC], [1],
2006-03-22 19:46:12 +00:00
[Define if your system glob() function has
the GLOB_ALTDIRFUNC extension])
2011-09-28 08:14:41 +00:00
AC_MSG_RESULT([yes])
2002-06-27 22:31:32 +00:00
],
[
2011-09-28 08:14:41 +00:00
AC_MSG_RESULT([no])
2002-06-27 22:31:32 +00:00
]
)
# Check for g.gl_matchc glob() extension
2011-09-28 08:14:41 +00:00
AC_MSG_CHECKING([for gl_matchc field in glob_t])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <glob.h> ]],
[[ glob_t g; g.gl_matchc = 1; ]])],
2004-02-26 10:38:49 +00:00
[
2011-09-28 08:14:41 +00:00
AC_DEFINE([GLOB_HAS_GL_MATCHC], [1],
2006-03-22 19:46:12 +00:00
[Define if your system glob() function has
gl_matchc options in glob_t])
2011-09-28 08:14:41 +00:00
AC_MSG_RESULT([yes])
], [
AC_MSG_RESULT([no])
])
2002-06-27 22:31:32 +00:00
2011-02-17 11:47:40 +00:00
# Check for g.gl_statv glob() extension
2011-09-28 08:14:41 +00:00
AC_MSG_CHECKING([for gl_statv and GLOB_KEEPSTAT extensions for glob])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <glob.h> ]], [[
2011-02-17 11:47:40 +00:00
#ifndef GLOB_KEEPSTAT
#error "glob does not support GLOB_KEEPSTAT extension"
#endif
glob_t g;
g.gl_statv = NULL;
2011-09-28 08:14:41 +00:00
]])],
2011-02-17 11:47:40 +00:00
[
2011-09-28 08:14:41 +00:00
AC_DEFINE([GLOB_HAS_GL_STATV], [1],
2011-02-17 11:47:40 +00:00
[Define if your system glob() function has
gl_statv options in glob_t])
2011-09-28 08:14:41 +00:00
AC_MSG_RESULT([yes])
], [
AC_MSG_RESULT([no])
2015-07-02 13:15:34 +00:00
2011-09-28 08:14:41 +00:00
])
2011-02-17 11:47:40 +00:00
2011-09-28 08:14:41 +00:00
AC_CHECK_DECLS([GLOB_NOMATCH], , , [#include <glob.h>])
2006-09-30 13:29:51 +00:00
2002-06-27 22:31:32 +00:00
AC_MSG_CHECKING([whether struct dirent allocates space for d_name])
2005-06-05 15:40:50 +00:00
AC_RUN_IFELSE(
2011-09-28 08:14:41 +00:00
[AC_LANG_PROGRAM([[
2002-06-27 22:31:32 +00:00
#include <sys/types.h>
2011-09-28 08:14:41 +00:00
#include <dirent.h>]],
[[
struct dirent d;
exit(sizeof(d.d_name)<=sizeof(char));
2005-06-05 15:40:50 +00:00
]])],
2011-09-28 08:14:41 +00:00
[AC_MSG_RESULT([yes])],
2002-06-27 22:31:32 +00:00
[
2011-09-28 08:14:41 +00:00
AC_MSG_RESULT([no])
AC_DEFINE([BROKEN_ONE_BYTE_DIRENT_D_NAME], [1],
2006-03-22 19:46:12 +00:00
[Define if your struct dirent expects you to
allocate extra space for d_name])
2005-06-05 15:40:50 +00:00
],
2005-06-05 15:41:57 +00:00
[
2005-06-05 15:40:50 +00:00
AC_MSG_WARN([cross compiling: assuming BROKEN_ONE_BYTE_DIRENT_D_NAME])
2011-09-28 08:14:41 +00:00
AC_DEFINE([BROKEN_ONE_BYTE_DIRENT_D_NAME])
2002-06-27 22:31:32 +00:00
]
)
2004-10-28 16:03:53 +00:00
AC_MSG_CHECKING([for /proc/pid/fd directory])
if test -d "/proc/$$/fd" ; then
2011-09-28 08:14:41 +00:00
AC_DEFINE([HAVE_PROC_PID], [1], [Define if you have /proc/$pid/fd])
AC_MSG_RESULT([yes])
2004-10-28 16:03:53 +00:00
else
2011-09-28 08:14:41 +00:00
AC_MSG_RESULT([no])
2004-10-28 16:03:53 +00:00
fi
2002-06-27 22:31:32 +00:00
# Check whether user wants S/Key support
2004-02-26 10:38:49 +00:00
SKEY_MSG="no"
2011-09-28 08:14:41 +00:00
AC_ARG_WITH([skey],
2005-06-05 15:40:50 +00:00
[ --with-skey[[=PATH]] Enable S/Key support (optionally in PATH)],
2002-06-27 22:31:32 +00:00
[
if test "x$withval" != "xno" ; then
if test "x$withval" != "xyes" ; then
CPPFLAGS="$CPPFLAGS -I${withval}/include"
LDFLAGS="$LDFLAGS -L${withval}/lib"
fi
2011-09-28 08:14:41 +00:00
AC_DEFINE([SKEY], [1], [Define if you want S/Key support])
2002-06-27 22:31:32 +00:00
LIBS="-lskey $LIBS"
2004-02-26 10:38:49 +00:00
SKEY_MSG="yes"
2005-06-05 15:41:57 +00:00
2002-06-27 22:31:32 +00:00
AC_MSG_CHECKING([for s/key support])
2006-03-22 19:46:12 +00:00
AC_LINK_IFELSE(
2011-09-28 08:14:41 +00:00
[AC_LANG_PROGRAM([[
2002-06-27 22:31:32 +00:00
#include <stdio.h>
#include <skey.h>
2011-09-28 08:14:41 +00:00
]], [[
char *ff = skey_keyinfo(""); ff="";
exit(0);
2006-03-22 19:46:12 +00:00
]])],
2011-09-28 08:14:41 +00:00
[AC_MSG_RESULT([yes])],
2002-06-27 22:31:32 +00:00
[
2011-09-28 08:14:41 +00:00
AC_MSG_RESULT([no])
2002-06-27 22:31:32 +00:00
AC_MSG_ERROR([** Incomplete or missing s/key libraries.])
])
2011-09-28 08:14:41 +00:00
AC_MSG_CHECKING([if skeychallenge takes 4 arguments])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <stdio.h>
#include <skey.h>
]], [[
(void)skeychallenge(NULL,"name","",0);
]])],
[
AC_MSG_RESULT([yes])
AC_DEFINE([SKEYCHALLENGE_4ARG], [1],
2006-03-22 19:46:12 +00:00
[Define if your skeychallenge()
function takes 4 arguments (NetBSD)])],
2011-09-28 08:14:41 +00:00
[
AC_MSG_RESULT([no])
])
2002-06-27 22:31:32 +00:00
fi
]
)
2012-08-29 15:46:01 +00:00
# Check whether user wants to use ldns
LDNS_MSG="no"
AC_ARG_WITH(ldns,
[ --with-ldns[[=PATH]] Use ldns for DNSSEC support (optionally in PATH)],
[
if test "x$withval" != "xno" ; then
if test "x$withval" != "xyes" ; then
CPPFLAGS="$CPPFLAGS -I${withval}/include"
LDFLAGS="$LDFLAGS -L${withval}/lib"
fi
AC_DEFINE(HAVE_LDNS, 1, [Define if you want ldns support])
LIBS="-lldns $LIBS"
LDNS_MSG="yes"
AC_MSG_CHECKING([for ldns support])
AC_LINK_IFELSE(
[AC_LANG_SOURCE([[
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <ldns/ldns.h>
int main() { ldns_status status = ldns_verify_trusted(NULL, NULL, NULL, NULL); status=LDNS_STATUS_OK; exit(0); }
]])
],
[AC_MSG_RESULT(yes)],
[
AC_MSG_RESULT(no)
AC_MSG_ERROR([** Incomplete or missing ldns libraries.])
])
fi
]
)
2005-06-05 15:40:50 +00:00
# Check whether user wants libedit support
LIBEDIT_MSG="no"
2011-09-28 08:14:41 +00:00
AC_ARG_WITH([libedit],
2005-06-05 15:40:50 +00:00
[ --with-libedit[[=PATH]] Enable libedit support for sftp],
[ if test "x$withval" != "xno" ; then
2010-04-28 08:37:00 +00:00
if test "x$withval" = "xyes" ; then
2012-08-29 15:55:54 +00:00
AC_PATH_TOOL([PKGCONFIG], [pkg-config], [no])
2010-04-28 08:37:00 +00:00
if test "x$PKGCONFIG" != "xno"; then
2011-09-28 08:14:41 +00:00
AC_MSG_CHECKING([if $PKGCONFIG knows about libedit])
2010-04-28 08:37:00 +00:00
if "$PKGCONFIG" libedit; then
2011-09-28 08:14:41 +00:00
AC_MSG_RESULT([yes])
2010-04-28 08:37:00 +00:00
use_pkgconfig_for_libedit=yes
else
2011-09-28 08:14:41 +00:00
AC_MSG_RESULT([no])
2010-04-28 08:37:00 +00:00
fi
fi
else
2006-03-22 19:46:12 +00:00
CPPFLAGS="$CPPFLAGS -I${withval}/include"
if test -n "${need_dash_r}"; then
LDFLAGS="-L${withval}/lib -R${withval}/lib ${LDFLAGS}"
else
LDFLAGS="-L${withval}/lib ${LDFLAGS}"
fi
2005-06-05 15:41:57 +00:00
fi
2011-02-17 11:47:40 +00:00
if test "x$use_pkgconfig_for_libedit" = "xyes"; then
2014-01-30 10:56:49 +00:00
LIBEDIT=`$PKGCONFIG --libs libedit`
2010-04-28 08:37:00 +00:00
CPPFLAGS="$CPPFLAGS `$PKGCONFIG --cflags libedit`"
else
LIBEDIT="-ledit -lcurses"
fi
OTHERLIBS=`echo $LIBEDIT | sed 's/-ledit//'`
2011-09-28 08:14:41 +00:00
AC_CHECK_LIB([edit], [el_init],
[ AC_DEFINE([USE_LIBEDIT], [1], [Use libedit for sftp])
2005-06-05 15:40:50 +00:00
LIBEDIT_MSG="yes"
2011-09-28 08:14:41 +00:00
AC_SUBST([LIBEDIT])
2005-06-05 15:40:50 +00:00
],
2011-09-28 08:14:41 +00:00
[ AC_MSG_ERROR([libedit not found]) ],
2010-04-28 08:37:00 +00:00
[ $OTHERLIBS ]
2005-06-05 15:40:50 +00:00
)
2011-09-28 08:14:41 +00:00
AC_MSG_CHECKING([if libedit version is compatible])
2005-09-03 06:59:33 +00:00
AC_COMPILE_IFELSE(
2011-09-28 08:14:41 +00:00
[AC_LANG_PROGRAM([[ #include <histedit.h> ]],
[[
2005-09-03 06:59:33 +00:00
int i = H_SETSIZE;
el_init("", NULL, NULL, NULL);
exit(0);
]])],
2011-09-28 08:14:41 +00:00
[ AC_MSG_RESULT([yes]) ],
[ AC_MSG_RESULT([no])
AC_MSG_ERROR([libedit version is not compatible]) ]
2005-09-03 06:59:33 +00:00
)
2005-06-05 15:40:50 +00:00
fi ]
)
AUDIT_MODULE=none
2011-09-28 08:14:41 +00:00
AC_ARG_WITH([audit],
2011-02-17 11:47:40 +00:00
[ --with-audit=module Enable audit support (modules=debug,bsm,linux)],
2005-06-05 15:40:50 +00:00
[
2011-09-28 08:14:41 +00:00
AC_MSG_CHECKING([for supported audit module])
2005-06-05 15:40:50 +00:00
case "$withval" in
bsm)
2011-09-28 08:14:41 +00:00
AC_MSG_RESULT([bsm])
2005-06-05 15:40:50 +00:00
AUDIT_MODULE=bsm
dnl Checks for headers, libs and functions
2011-09-28 08:14:41 +00:00
AC_CHECK_HEADERS([bsm/audit.h], [],
[AC_MSG_ERROR([BSM enabled and bsm/audit.h not found])],
2006-09-30 13:29:51 +00:00
[
#ifdef HAVE_TIME_H
# include <time.h>
#endif
]
)
2011-09-28 08:14:41 +00:00
AC_CHECK_LIB([bsm], [getaudit], [],
[AC_MSG_ERROR([BSM enabled and required library not found])])
AC_CHECK_FUNCS([getaudit], [],
[AC_MSG_ERROR([BSM enabled and required function not found])])
2005-06-05 15:40:50 +00:00
# These are optional
2011-09-28 08:14:41 +00:00
AC_CHECK_FUNCS([getaudit_addr aug_get_machine])
AC_DEFINE([USE_BSM_AUDIT], [1], [Use BSM audit module])
2014-01-30 10:56:49 +00:00
if test "$sol2ver" -ge 11; then
2012-08-29 15:46:01 +00:00
SSHDLIBS="$SSHDLIBS -lscf"
AC_DEFINE([BROKEN_BSM_API], [1],
[The system has incomplete BSM API])
fi
2005-06-05 15:40:50 +00:00
;;
2011-02-17 11:47:40 +00:00
linux)
2011-09-28 08:14:41 +00:00
AC_MSG_RESULT([linux])
2011-02-17 11:47:40 +00:00
AUDIT_MODULE=linux
dnl Checks for headers, libs and functions
2011-09-28 08:14:41 +00:00
AC_CHECK_HEADERS([libaudit.h])
2011-02-17 11:47:40 +00:00
SSHDLIBS="$SSHDLIBS -laudit"
2011-09-28 08:14:41 +00:00
AC_DEFINE([USE_LINUX_AUDIT], [1], [Use Linux audit module])
2011-02-17 11:47:40 +00:00
;;
2005-06-05 15:40:50 +00:00
debug)
AUDIT_MODULE=debug
2011-09-28 08:14:41 +00:00
AC_MSG_RESULT([debug])
AC_DEFINE([SSH_AUDIT_EVENTS], [1], [Use audit debugging module])
2005-06-05 15:40:50 +00:00
;;
2005-09-03 06:59:33 +00:00
no)
2011-09-28 08:14:41 +00:00
AC_MSG_RESULT([no])
2005-09-03 06:59:33 +00:00
;;
2005-06-05 15:40:50 +00:00
*)
AC_MSG_ERROR([Unknown audit module $withval])
;;
esac ]
)
2014-01-30 10:56:49 +00:00
AC_ARG_WITH([pie],
2015-07-02 13:15:34 +00:00
[ --with-pie Build Position Independent Executables if possible], [
2014-01-30 10:56:49 +00:00
if test "x$withval" = "xno"; then
use_pie=no
fi
if test "x$withval" = "xyes"; then
use_pie=yes
fi
]
)
if test "x$use_pie" = "x"; then
use_pie=no
fi
if test "x$use_toolchain_hardening" != "x1" && test "x$use_pie" = "xauto"; then
# Turn off automatic PIE when toolchain hardening is off.
use_pie=no
fi
if test "x$use_pie" = "xauto"; then
# Automatic PIE requires gcc >= 4.x
AC_MSG_CHECKING([for gcc >= 4.x])
AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
#if !defined(__GNUC__) || __GNUC__ < 4
#error gcc is too old
#endif
]])],
[ AC_MSG_RESULT([yes]) ],
[ AC_MSG_RESULT([no])
use_pie=no ]
)
fi
if test "x$use_pie" != "xno"; then
SAVED_CFLAGS="$CFLAGS"
SAVED_LDFLAGS="$LDFLAGS"
OSSH_CHECK_CFLAG_COMPILE([-fPIE])
OSSH_CHECK_LDFLAG_LINK([-pie])
# We use both -fPIE and -pie or neither.
AC_MSG_CHECKING([whether both -fPIE and -pie are supported])
if echo "x $CFLAGS" | grep ' -fPIE' >/dev/null 2>&1 && \
echo "x $LDFLAGS" | grep ' -pie' >/dev/null 2>&1 ; then
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT([no])
CFLAGS="$SAVED_CFLAGS"
LDFLAGS="$SAVED_LDFLAGS"
fi
fi
2003-04-23 16:53:02 +00:00
dnl Checks for library functions. Please keep in alphabetical order
2011-09-28 08:14:41 +00:00
AC_CHECK_FUNCS([ \
2014-01-30 10:56:49 +00:00
Blowfish_initstate \
Blowfish_expandstate \
Blowfish_expand0state \
Blowfish_stream2word \
2006-03-22 19:46:12 +00:00
asprintf \
2005-09-03 06:59:33 +00:00
b64_ntop \
__b64_ntop \
b64_pton \
__b64_pton \
bcopy \
2014-01-30 10:56:49 +00:00
bcrypt_pbkdf \
2005-09-03 06:59:33 +00:00
bindresvport_sa \
2014-01-30 10:56:49 +00:00
blf_enc \
cap_rights_limit \
2005-09-03 06:59:33 +00:00
clock \
closefrom \
dirfd \
2013-09-18 17:27:38 +00:00
endgrent \
2014-03-22 15:23:38 +00:00
explicit_bzero \
2005-09-03 06:59:33 +00:00
fchmod \
fchown \
freeaddrinfo \
2014-01-30 10:56:49 +00:00
fstatfs \
2008-07-23 09:33:08 +00:00
fstatvfs \
2005-09-03 06:59:33 +00:00
futimes \
getaddrinfo \
getcwd \
getgrouplist \
getnameinfo \
getopt \
getpeereid \
2008-07-23 09:23:42 +00:00
getpeerucred \
2013-03-22 11:19:48 +00:00
getpgid \
getpgrp \
2005-09-03 06:59:33 +00:00
_getpty \
getrlimit \
getttyent \
glob \
2010-03-08 11:19:52 +00:00
group_from_gid \
2005-09-03 06:59:33 +00:00
inet_aton \
inet_ntoa \
inet_ntop \
innetgr \
login_getcapbool \
2013-09-18 17:27:38 +00:00
mblen \
2005-09-03 06:59:33 +00:00
md5_crypt \
memmove \
2015-01-05 16:09:55 +00:00
memset_s \
2005-09-03 06:59:33 +00:00
mkdtemp \
mmap \
ngetaddrinfo \
nsleep \
ogetaddrinfo \
openlog_r \
2016-03-10 20:10:25 +00:00
pledge \
2008-07-23 09:23:42 +00:00
poll \
2005-09-03 06:59:33 +00:00
prctl \
pstat \
readpassphrase \
2015-07-02 13:15:34 +00:00
reallocarray \
2005-09-03 06:59:33 +00:00
recvmsg \
rresvport_af \
sendmsg \
setdtablesize \
setegid \
setenv \
seteuid \
2010-03-08 11:19:52 +00:00
setgroupent \
2005-09-03 06:59:33 +00:00
setgroups \
2012-08-29 15:55:54 +00:00
setlinebuf \
2005-09-03 06:59:33 +00:00
setlogin \
2010-03-08 11:19:52 +00:00
setpassent\
2005-09-03 06:59:33 +00:00
setpcred \
setproctitle \
setregid \
setreuid \
setrlimit \
setsid \
setvbuf \
sigaction \
sigvec \
snprintf \
socketpair \
2008-07-23 09:33:08 +00:00
statfs \
statvfs \
2005-09-03 06:59:33 +00:00
strdup \
strerror \
strlcat \
strlcpy \
strmode \
2012-08-29 15:46:01 +00:00
strnlen \
2005-09-03 06:59:33 +00:00
strnvis \
2010-11-08 10:45:44 +00:00
strptime \
2005-09-03 06:59:33 +00:00
strtonum \
strtoll \
strtoul \
2013-03-22 11:19:48 +00:00
strtoull \
2008-07-23 09:23:42 +00:00
swap32 \
2005-09-03 06:59:33 +00:00
sysconf \
tcgetpgrp \
2011-02-17 11:47:40 +00:00
timingsafe_bcmp \
2005-09-03 06:59:33 +00:00
truncate \
unsetenv \
updwtmpx \
2010-03-08 11:19:52 +00:00
user_from_uid \
2013-03-22 11:19:48 +00:00
usleep \
2006-03-22 19:46:12 +00:00
vasprintf \
2005-09-03 06:59:33 +00:00
vsnprintf \
waitpid \
2011-09-28 08:14:41 +00:00
])
2003-04-23 16:53:02 +00:00
2011-02-17 11:47:40 +00:00
AC_LINK_IFELSE(
2011-09-28 08:14:41 +00:00
[AC_LANG_PROGRAM(
[[ #include <ctype.h> ]],
[[ return (isblank('a')); ]])],
[AC_DEFINE([HAVE_ISBLANK], [1], [Define if you have isblank(3C).])
2011-02-17 11:47:40 +00:00
])
2015-07-02 13:15:34 +00:00
# PKCS11 depends on OpenSSL.
if test "x$openssl" = "xyes" ; then
# PKCS#11 support requires dlopen() and co
AC_SEARCH_LIBS([dlopen], [dl],
[AC_DEFINE([ENABLE_PKCS11], [], [Enable for PKCS#11 support])]
)
fi
2010-03-08 11:19:52 +00:00
2004-01-07 11:10:17 +00:00
# IRIX has a const char return value for gai_strerror()
2011-09-28 08:14:41 +00:00
AC_CHECK_FUNCS([gai_strerror], [
AC_DEFINE([HAVE_GAI_STRERROR])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
2004-01-07 11:10:17 +00:00
#include <sys/types.h>
#include <sys/socket.h>
#include <netdb.h>
2003-04-23 16:53:02 +00:00
2011-09-28 08:14:41 +00:00
const char *gai_strerror(int);
]], [[
char *str;
str = gai_strerror(0);
]])], [
AC_DEFINE([HAVE_CONST_GAI_STRERROR_PROTO], [1],
[Define if gai_strerror() returns const char *])], [])])
2002-06-27 22:31:32 +00:00
2011-09-28 08:14:41 +00:00
AC_SEARCH_LIBS([nanosleep], [rt posix4], [AC_DEFINE([HAVE_NANOSLEEP], [1],
[Some systems put nanosleep outside of libc])])
2002-06-27 22:31:32 +00:00
2013-09-18 17:27:38 +00:00
AC_SEARCH_LIBS([clock_gettime], [rt],
[AC_DEFINE([HAVE_CLOCK_GETTIME], [1], [Have clock_gettime])])
2004-01-07 11:10:17 +00:00
dnl Make sure prototypes are defined for these before using them.
2011-09-28 08:14:41 +00:00
AC_CHECK_DECL([getrusage], [AC_CHECK_FUNCS([getrusage])])
AC_CHECK_DECL([strsep],
[AC_CHECK_FUNCS([strsep])],
2005-09-03 06:59:33 +00:00
[],
[
#ifdef HAVE_STRING_H
# include <string.h>
#endif
])
2004-01-07 11:10:17 +00:00
dnl tcsendbreak might be a macro
2011-09-28 08:14:41 +00:00
AC_CHECK_DECL([tcsendbreak],
[AC_DEFINE([HAVE_TCSENDBREAK])],
[AC_CHECK_FUNCS([tcsendbreak])],
2004-01-07 11:10:17 +00:00
[#include <termios.h>]
)
2002-06-27 22:31:32 +00:00
2011-09-28 08:14:41 +00:00
AC_CHECK_DECLS([h_errno], , ,[#include <netdb.h>])
2004-10-28 16:03:53 +00:00
2011-09-28 08:14:41 +00:00
AC_CHECK_DECLS([SHUT_RD], , ,
2006-09-30 13:29:51 +00:00
[
#include <sys/types.h>
#include <sys/socket.h>
])
2011-09-28 08:14:41 +00:00
AC_CHECK_DECLS([O_NONBLOCK], , ,
2006-09-30 13:29:51 +00:00
[
#include <sys/types.h>
#ifdef HAVE_SYS_STAT_H
# include <sys/stat.h>
#endif
#ifdef HAVE_FCNTL_H
# include <fcntl.h>
#endif
])
2011-09-28 08:14:41 +00:00
AC_CHECK_DECLS([writev], , , [
2006-09-30 13:29:51 +00:00
#include <sys/types.h>
#include <sys/uio.h>
#include <unistd.h>
])
2011-09-28 08:14:41 +00:00
AC_CHECK_DECLS([MAXSYMLINKS], , , [
2008-07-23 09:23:42 +00:00
#include <sys/param.h>
])
2011-09-28 08:14:41 +00:00
AC_CHECK_DECLS([offsetof], , , [
2008-07-23 09:23:42 +00:00
#include <stddef.h>
])
2013-09-18 17:27:38 +00:00
# extra bits for select(2)
AC_CHECK_DECLS([howmany, NFDBITS], [], [], [[
#include <sys/param.h>
#include <sys/types.h>
#ifdef HAVE_SYS_SYSMACROS_H
#include <sys/sysmacros.h>
#endif
#ifdef HAVE_SYS_SELECT_H
#include <sys/select.h>
#endif
#ifdef HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
]])
AC_CHECK_TYPES([fd_mask], [], [], [[
#include <sys/param.h>
#include <sys/types.h>
#ifdef HAVE_SYS_SELECT_H
#include <sys/select.h>
#endif
#ifdef HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
]])
2011-09-28 08:14:41 +00:00
AC_CHECK_FUNCS([setresuid], [
2004-02-26 10:38:49 +00:00
dnl Some platorms have setresuid that isn't implemented, test for this
2011-09-28 08:14:41 +00:00
AC_MSG_CHECKING([if setresuid seems to work])
2005-06-05 15:40:50 +00:00
AC_RUN_IFELSE(
2011-09-28 08:14:41 +00:00
[AC_LANG_PROGRAM([[
2004-02-26 10:38:49 +00:00
#include <stdlib.h>
#include <errno.h>
2011-09-28 08:14:41 +00:00
]], [[
errno=0;
setresuid(0,0,0);
if (errno==ENOSYS)
exit(1);
else
exit(0);
2005-06-05 15:40:50 +00:00
]])],
2011-09-28 08:14:41 +00:00
[AC_MSG_RESULT([yes])],
[AC_DEFINE([BROKEN_SETRESUID], [1],
2006-03-22 19:46:12 +00:00
[Define if your setresuid() is broken])
2011-09-28 08:14:41 +00:00
AC_MSG_RESULT([not implemented])],
2005-06-05 15:40:50 +00:00
[AC_MSG_WARN([cross compiling: not checking setresuid])]
2004-02-26 10:38:49 +00:00
)
])
2011-09-28 08:14:41 +00:00
AC_CHECK_FUNCS([setresgid], [
2004-02-26 10:38:49 +00:00
dnl Some platorms have setresgid that isn't implemented, test for this
2011-09-28 08:14:41 +00:00
AC_MSG_CHECKING([if setresgid seems to work])
2005-06-05 15:40:50 +00:00
AC_RUN_IFELSE(
2011-09-28 08:14:41 +00:00
[AC_LANG_PROGRAM([[
2004-02-26 10:38:49 +00:00
#include <stdlib.h>
#include <errno.h>
2011-09-28 08:14:41 +00:00
]], [[
errno=0;
setresgid(0,0,0);
if (errno==ENOSYS)
exit(1);
else
exit(0);
2005-06-05 15:40:50 +00:00
]])],
2011-09-28 08:14:41 +00:00
[AC_MSG_RESULT([yes])],
[AC_DEFINE([BROKEN_SETRESGID], [1],
2006-03-22 19:46:12 +00:00
[Define if your setresgid() is broken])
2011-09-28 08:14:41 +00:00
AC_MSG_RESULT([not implemented])],
2005-06-05 15:40:50 +00:00
[AC_MSG_WARN([cross compiling: not checking setresuid])]
2004-02-26 10:38:49 +00:00
)
])
2015-08-26 09:25:17 +00:00
AC_CHECK_FUNCS([realpath], [
dnl the sftp v3 spec says SSH_FXP_REALPATH will "canonicalize any given
dnl path name", however some implementations of realpath (and some
dnl versions of the POSIX spec) do not work on non-existent files,
dnl so we use the OpenBSD implementation on those platforms.
AC_MSG_CHECKING([if realpath works with non-existent files])
AC_RUN_IFELSE(
[AC_LANG_PROGRAM([[
#include <limits.h>
#include <stdlib.h>
#include <errno.h>
]], [[
char buf[PATH_MAX];
if (realpath("/opensshnonexistentfilename1234", buf) == NULL)
if (errno == ENOENT)
exit(1);
exit(0);
]])],
[AC_MSG_RESULT([yes])],
[AC_DEFINE([BROKEN_REALPATH], [1],
[realpath does not work with nonexistent files])
AC_MSG_RESULT([no])],
[AC_MSG_WARN([cross compiling: assuming working])]
)
])
2002-06-27 22:31:32 +00:00
dnl Checks for time functions
2011-09-28 08:14:41 +00:00
AC_CHECK_FUNCS([gettimeofday time])
2002-06-27 22:31:32 +00:00
dnl Checks for utmp functions
2011-09-28 08:14:41 +00:00
AC_CHECK_FUNCS([endutent getutent getutid getutline pututline setutent])
AC_CHECK_FUNCS([utmpname])
2002-06-27 22:31:32 +00:00
dnl Checks for utmpx functions
2011-09-28 08:14:41 +00:00
AC_CHECK_FUNCS([endutxent getutxent getutxid getutxline getutxuser pututxline])
AC_CHECK_FUNCS([setutxdb setutxent utmpxname])
2009-02-24 18:49:27 +00:00
dnl Checks for lastlog functions
2011-09-28 08:14:41 +00:00
AC_CHECK_FUNCS([getlastlogxbyname])
2002-06-27 22:31:32 +00:00
2011-09-28 08:14:41 +00:00
AC_CHECK_FUNC([daemon],
[AC_DEFINE([HAVE_DAEMON], [1], [Define if your libraries define daemon()])],
[AC_CHECK_LIB([bsd], [daemon],
[LIBS="$LIBS -lbsd"; AC_DEFINE([HAVE_DAEMON])])]
2002-06-27 22:31:32 +00:00
)
2011-09-28 08:14:41 +00:00
AC_CHECK_FUNC([getpagesize],
[AC_DEFINE([HAVE_GETPAGESIZE], [1],
2006-03-22 19:46:12 +00:00
[Define if your libraries define getpagesize()])],
2011-09-28 08:14:41 +00:00
[AC_CHECK_LIB([ucb], [getpagesize],
[LIBS="$LIBS -lucb"; AC_DEFINE([HAVE_GETPAGESIZE])])]
2002-06-27 22:31:32 +00:00
)
# Check for broken snprintf
if test "x$ac_cv_func_snprintf" = "xyes" ; then
AC_MSG_CHECKING([whether snprintf correctly terminates long strings])
2005-06-05 15:40:50 +00:00
AC_RUN_IFELSE(
2011-09-28 08:14:41 +00:00
[AC_LANG_PROGRAM([[ #include <stdio.h> ]],
[[
char b[5];
snprintf(b,5,"123456789");
exit(b[4]!='\0');
2005-06-05 15:40:50 +00:00
]])],
2011-09-28 08:14:41 +00:00
[AC_MSG_RESULT([yes])],
2002-06-27 22:31:32 +00:00
[
2011-09-28 08:14:41 +00:00
AC_MSG_RESULT([no])
AC_DEFINE([BROKEN_SNPRINTF], [1],
2006-03-22 19:46:12 +00:00
[Define if your snprintf is busted])
2002-06-27 22:31:32 +00:00
AC_MSG_WARN([****** Your snprintf() function is broken, complain to your vendor])
2005-06-05 15:40:50 +00:00
],
[ AC_MSG_WARN([cross compiling: Assuming working snprintf()]) ]
2002-06-27 22:31:32 +00:00
)
fi
2015-01-05 16:09:55 +00:00
# We depend on vsnprintf returning the right thing on overflow: the
# number of characters it tried to create (as per SUSv3)
if test "x$ac_cv_func_vsnprintf" = "xyes" ; then
2006-03-22 19:46:12 +00:00
AC_MSG_CHECKING([whether vsnprintf returns correct values on overflow])
AC_RUN_IFELSE(
2011-09-28 08:14:41 +00:00
[AC_LANG_PROGRAM([[
2006-03-22 19:46:12 +00:00
#include <sys/types.h>
#include <stdio.h>
#include <stdarg.h>
2015-01-05 16:09:55 +00:00
int x_snprintf(char *str, size_t count, const char *fmt, ...)
2006-03-22 19:46:12 +00:00
{
2015-01-05 16:09:55 +00:00
size_t ret;
va_list ap;
va_start(ap, fmt);
ret = vsnprintf(str, count, fmt, ap);
va_end(ap);
2006-03-22 19:46:12 +00:00
return ret;
}
2011-09-28 08:14:41 +00:00
]], [[
2015-01-05 16:09:55 +00:00
char x[1];
if (x_snprintf(x, 1, "%s %d", "hello", 12345) != 11)
return 1;
if (x_snprintf(NULL, 0, "%s %d", "hello", 12345) != 11)
return 1;
return 0;
2011-09-28 08:14:41 +00:00
]])],
[AC_MSG_RESULT([yes])],
2006-03-22 19:46:12 +00:00
[
2011-09-28 08:14:41 +00:00
AC_MSG_RESULT([no])
AC_DEFINE([BROKEN_SNPRINTF], [1],
2006-03-22 19:46:12 +00:00
[Define if your snprintf is busted])
AC_MSG_WARN([****** Your vsnprintf() function is broken, complain to your vendor])
],
[ AC_MSG_WARN([cross compiling: Assuming working vsnprintf()]) ]
)
fi
# On systems where [v]snprintf is broken, but is declared in stdio,
# check that the fmt argument is const char * or just char *.
# This is only useful for when BROKEN_SNPRINTF
AC_MSG_CHECKING([whether snprintf can declare const char *fmt])
2011-09-28 08:14:41 +00:00
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <stdio.h>
int snprintf(char *a, size_t b, const char *c, ...) { return 0; }
]], [[
snprintf(0, 0, 0);
]])],
[AC_MSG_RESULT([yes])
AC_DEFINE([SNPRINTF_CONST], [const],
2006-03-22 19:46:12 +00:00
[Define as const if snprintf() can declare const char *fmt])],
2011-09-28 08:14:41 +00:00
[AC_MSG_RESULT([no])
AC_DEFINE([SNPRINTF_CONST], [/* not const */])])
2006-03-22 19:46:12 +00:00
2004-10-28 16:03:53 +00:00
# Check for missing getpeereid (or equiv) support
NO_PEERCHECK=""
2008-07-23 09:23:42 +00:00
if test "x$ac_cv_func_getpeereid" != "xyes" -a "x$ac_cv_func_getpeerucred" != "xyes"; then
2004-10-28 16:03:53 +00:00
AC_MSG_CHECKING([whether system supports SO_PEERCRED getsockopt])
2011-09-28 08:14:41 +00:00
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <sys/types.h>
#include <sys/socket.h>]], [[int i = SO_PEERCRED;]])],
[ AC_MSG_RESULT([yes])
AC_DEFINE([HAVE_SO_PEERCRED], [1], [Have PEERCRED socket option])
], [AC_MSG_RESULT([no])
NO_PEERCHECK=1
])
2004-10-28 16:03:53 +00:00
fi
2003-04-23 16:53:02 +00:00
dnl see whether mkstemp() requires XXXXXX
if test "x$ac_cv_func_mkdtemp" = "xyes" ; then
AC_MSG_CHECKING([for (overly) strict mkstemp])
2006-03-22 19:46:12 +00:00
AC_RUN_IFELSE(
2011-09-28 08:14:41 +00:00
[AC_LANG_PROGRAM([[
2003-04-23 16:53:02 +00:00
#include <stdlib.h>
2011-09-28 08:14:41 +00:00
]], [[
char template[]="conftest.mkstemp-test";
if (mkstemp(template) == -1)
exit(1);
unlink(template);
exit(0);
2006-03-22 19:46:12 +00:00
]])],
2003-04-23 16:53:02 +00:00
[
2011-09-28 08:14:41 +00:00
AC_MSG_RESULT([no])
2003-04-23 16:53:02 +00:00
],
2004-02-26 10:38:49 +00:00
[
2011-09-28 08:14:41 +00:00
AC_MSG_RESULT([yes])
AC_DEFINE([HAVE_STRICT_MKSTEMP], [1], [Silly mkstemp()])
2003-04-23 16:53:02 +00:00
],
[
2011-09-28 08:14:41 +00:00
AC_MSG_RESULT([yes])
AC_DEFINE([HAVE_STRICT_MKSTEMP])
2004-02-26 10:38:49 +00:00
]
2003-04-23 16:53:02 +00:00
)
fi
2004-01-07 11:10:17 +00:00
dnl make sure that openpty does not reacquire controlling terminal
if test ! -z "$check_for_openpty_ctty_bug"; then
2011-09-28 08:14:41 +00:00
AC_MSG_CHECKING([if openpty correctly handles controlling tty])
2006-03-22 19:46:12 +00:00
AC_RUN_IFELSE(
2011-09-28 08:14:41 +00:00
[AC_LANG_PROGRAM([[
2004-01-07 11:10:17 +00:00
#include <stdio.h>
#include <sys/fcntl.h>
#include <sys/types.h>
#include <sys/wait.h>
2011-09-28 08:14:41 +00:00
]], [[
2004-01-07 11:10:17 +00:00
pid_t pid;
int fd, ptyfd, ttyfd, status;
pid = fork();
if (pid < 0) { /* failed */
exit(1);
} else if (pid > 0) { /* parent */
waitpid(pid, &status, 0);
2004-02-26 10:38:49 +00:00
if (WIFEXITED(status))
2004-01-07 11:10:17 +00:00
exit(WEXITSTATUS(status));
else
exit(2);
} else { /* child */
close(0); close(1); close(2);
setsid();
openpty(&ptyfd, &ttyfd, NULL, NULL, NULL);
fd = open("/dev/tty", O_RDWR | O_NOCTTY);
if (fd >= 0)
exit(3); /* Acquired ctty: broken */
else
exit(0); /* Did not acquire ctty: OK */
}
2006-03-22 19:46:12 +00:00
]])],
2004-01-07 11:10:17 +00:00
[
2011-09-28 08:14:41 +00:00
AC_MSG_RESULT([yes])
2004-01-07 11:10:17 +00:00
],
[
2011-09-28 08:14:41 +00:00
AC_MSG_RESULT([no])
AC_DEFINE([SSHD_ACQUIRES_CTTY])
2006-03-22 19:46:12 +00:00
],
[
2011-09-28 08:14:41 +00:00
AC_MSG_RESULT([cross-compiling, assuming yes])
2004-01-07 11:10:17 +00:00
]
)
fi
2005-06-05 15:41:57 +00:00
if test "x$ac_cv_func_getaddrinfo" = "xyes" && \
test "x$check_for_hpux_broken_getaddrinfo" = "x1"; then
2011-09-28 08:14:41 +00:00
AC_MSG_CHECKING([if getaddrinfo seems to work])
2006-03-22 19:46:12 +00:00
AC_RUN_IFELSE(
2011-09-28 08:14:41 +00:00
[AC_LANG_PROGRAM([[
2004-04-20 09:35:04 +00:00
#include <stdio.h>
#include <sys/socket.h>
#include <netdb.h>
#include <errno.h>
#include <netinet/in.h>
#define TEST_PORT "2222"
2011-09-28 08:14:41 +00:00
]], [[
2004-04-20 09:35:04 +00:00
int err, sock;
struct addrinfo *gai_ai, *ai, hints;
char ntop[NI_MAXHOST], strport[NI_MAXSERV], *name = NULL;
memset(&hints, 0, sizeof(hints));
hints.ai_family = PF_UNSPEC;
hints.ai_socktype = SOCK_STREAM;
hints.ai_flags = AI_PASSIVE;
err = getaddrinfo(name, TEST_PORT, &hints, &gai_ai);
if (err != 0) {
fprintf(stderr, "getaddrinfo failed (%s)", gai_strerror(err));
exit(1);
}
for (ai = gai_ai; ai != NULL; ai = ai->ai_next) {
if (ai->ai_family != AF_INET6)
continue;
err = getnameinfo(ai->ai_addr, ai->ai_addrlen, ntop,
sizeof(ntop), strport, sizeof(strport),
NI_NUMERICHOST|NI_NUMERICSERV);
if (err != 0) {
if (err == EAI_SYSTEM)
perror("getnameinfo EAI_SYSTEM");
else
fprintf(stderr, "getnameinfo failed: %s\n",
gai_strerror(err));
exit(2);
}
sock = socket(ai->ai_family, ai->ai_socktype, ai->ai_protocol);
if (sock < 0)
perror("socket");
if (bind(sock, ai->ai_addr, ai->ai_addrlen) < 0) {
if (errno == EBADF)
exit(3);
}
}
exit(0);
2006-03-22 19:46:12 +00:00
]])],
2004-04-20 09:35:04 +00:00
[
2011-09-28 08:14:41 +00:00
AC_MSG_RESULT([yes])
2004-04-20 09:35:04 +00:00
],
[
2011-09-28 08:14:41 +00:00
AC_MSG_RESULT([no])
AC_DEFINE([BROKEN_GETADDRINFO])
2006-03-22 19:46:12 +00:00
],
[
2011-09-28 08:14:41 +00:00
AC_MSG_RESULT([cross-compiling, assuming yes])
2004-04-20 09:35:04 +00:00
]
)
fi
2005-06-05 15:41:57 +00:00
if test "x$ac_cv_func_getaddrinfo" = "xyes" && \
test "x$check_for_aix_broken_getaddrinfo" = "x1"; then
2011-09-28 08:14:41 +00:00
AC_MSG_CHECKING([if getaddrinfo seems to work])
2006-03-22 19:46:12 +00:00
AC_RUN_IFELSE(
2011-09-28 08:14:41 +00:00
[AC_LANG_PROGRAM([[
2005-06-05 15:40:50 +00:00
#include <stdio.h>
#include <sys/socket.h>
#include <netdb.h>
#include <errno.h>
#include <netinet/in.h>
#define TEST_PORT "2222"
2011-09-28 08:14:41 +00:00
]], [[
2005-06-05 15:40:50 +00:00
int err, sock;
struct addrinfo *gai_ai, *ai, hints;
char ntop[NI_MAXHOST], strport[NI_MAXSERV], *name = NULL;
memset(&hints, 0, sizeof(hints));
hints.ai_family = PF_UNSPEC;
hints.ai_socktype = SOCK_STREAM;
hints.ai_flags = AI_PASSIVE;
err = getaddrinfo(name, TEST_PORT, &hints, &gai_ai);
if (err != 0) {
fprintf(stderr, "getaddrinfo failed (%s)", gai_strerror(err));
exit(1);
}
for (ai = gai_ai; ai != NULL; ai = ai->ai_next) {
if (ai->ai_family != AF_INET && ai->ai_family != AF_INET6)
continue;
err = getnameinfo(ai->ai_addr, ai->ai_addrlen, ntop,
sizeof(ntop), strport, sizeof(strport),
NI_NUMERICHOST|NI_NUMERICSERV);
if (ai->ai_family == AF_INET && err != 0) {
perror("getnameinfo");
exit(2);
}
}
exit(0);
2006-03-22 19:46:12 +00:00
]])],
2005-06-05 15:40:50 +00:00
[
2011-09-28 08:14:41 +00:00
AC_MSG_RESULT([yes])
AC_DEFINE([AIX_GETNAMEINFO_HACK], [1],
2006-03-22 19:46:12 +00:00
[Define if you have a getaddrinfo that fails
for the all-zeros IPv6 address])
2005-06-05 15:40:50 +00:00
],
[
2011-09-28 08:14:41 +00:00
AC_MSG_RESULT([no])
AC_DEFINE([BROKEN_GETADDRINFO])
2006-03-22 19:46:12 +00:00
],
2006-09-30 13:29:51 +00:00
[
2011-09-28 08:14:41 +00:00
AC_MSG_RESULT([cross-compiling, assuming no])
2005-06-05 15:40:50 +00:00
]
)
fi
2015-07-02 13:15:34 +00:00
if test "x$ac_cv_func_getaddrinfo" = "xyes"; then
AC_CHECK_DECLS(AI_NUMERICSERV, , ,
[#include <sys/types.h>
#include <sys/socket.h>
#include <netdb.h>])
fi
2005-06-05 15:40:50 +00:00
if test "x$check_for_conflicting_getspnam" = "x1"; then
2011-09-28 08:14:41 +00:00
AC_MSG_CHECKING([for conflicting getspnam in shadow.h])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <shadow.h> ]],
[[ exit(0); ]])],
2005-06-05 15:40:50 +00:00
[
2011-09-28 08:14:41 +00:00
AC_MSG_RESULT([no])
2005-06-05 15:40:50 +00:00
],
[
2011-09-28 08:14:41 +00:00
AC_MSG_RESULT([yes])
AC_DEFINE([GETSPNAM_CONFLICTING_DEFS], [1],
2005-06-05 15:40:50 +00:00
[Conflicting defs for getspnam])
]
)
fi
2002-06-27 22:31:32 +00:00
AC_FUNC_GETPGRP
# Search for OpenSSL
saved_CPPFLAGS="$CPPFLAGS"
saved_LDFLAGS="$LDFLAGS"
2011-09-28 08:14:41 +00:00
AC_ARG_WITH([ssl-dir],
2002-06-27 22:31:32 +00:00
[ --with-ssl-dir=PATH Specify path to OpenSSL installation ],
[
2015-07-02 13:15:34 +00:00
if test "x$openssl" = "xno" ; then
AC_MSG_ERROR([cannot use --with-ssl-dir when OpenSSL disabled])
fi
2002-06-27 22:31:32 +00:00
if test "x$withval" != "xno" ; then
2005-06-05 15:40:50 +00:00
case "$withval" in
# Relative paths
./*|../*) withval="`pwd`/$withval"
esac
2002-06-27 22:31:32 +00:00
if test -d "$withval/lib"; then
if test -n "${need_dash_r}"; then
LDFLAGS="-L${withval}/lib -R${withval}/lib ${LDFLAGS}"
else
LDFLAGS="-L${withval}/lib ${LDFLAGS}"
fi
2010-11-08 10:45:44 +00:00
elif test -d "$withval/lib64"; then
if test -n "${need_dash_r}"; then
LDFLAGS="-L${withval}/lib64 -R${withval}/lib64 ${LDFLAGS}"
else
LDFLAGS="-L${withval}/lib64 ${LDFLAGS}"
fi
2002-06-27 22:31:32 +00:00
else
if test -n "${need_dash_r}"; then
LDFLAGS="-L${withval} -R${withval} ${LDFLAGS}"
else
LDFLAGS="-L${withval} ${LDFLAGS}"
fi
fi
if test -d "$withval/include"; then
CPPFLAGS="-I${withval}/include ${CPPFLAGS}"
else
CPPFLAGS="-I${withval} ${CPPFLAGS}"
fi
fi
]
)
2015-07-02 13:15:34 +00:00
AC_ARG_WITH([openssl-header-check],
[ --without-openssl-header-check Disable OpenSSL version consistency check],
2002-06-27 22:31:32 +00:00
[
2015-07-02 13:15:34 +00:00
if test "x$withval" = "xno" ; then
openssl_check_nonfatal=1
2002-06-27 22:31:32 +00:00
fi
]
)
2015-07-02 13:15:34 +00:00
openssl_engine=no
AC_ARG_WITH([ssl-engine],
[ --with-ssl-engine Enable OpenSSL (hardware) ENGINE support ],
2005-06-05 15:40:50 +00:00
[
2015-07-02 13:15:34 +00:00
if test "x$withval" != "xno" ; then
2016-03-10 20:10:25 +00:00
if test "x$openssl" = "xno" ; then
AC_MSG_ERROR([cannot use --with-ssl-engine when OpenSSL disabled])
fi
2015-07-02 13:15:34 +00:00
openssl_engine=yes
fi
2002-10-29 09:43:00 +00:00
]
)
2015-07-02 13:15:34 +00:00
if test "x$openssl" = "xyes" ; then
LIBS="-lcrypto $LIBS"
AC_TRY_LINK_FUNC([RAND_add], [AC_DEFINE([HAVE_OPENSSL], [1],
[Define if your ssl headers are included
with #include <openssl/header.h>])],
[
dnl Check default openssl install dir
if test -n "${need_dash_r}"; then
LDFLAGS="-L/usr/local/ssl/lib -R/usr/local/ssl/lib ${saved_LDFLAGS}"
else
LDFLAGS="-L/usr/local/ssl/lib ${saved_LDFLAGS}"
fi
CPPFLAGS="-I/usr/local/ssl/include ${saved_CPPFLAGS}"
AC_CHECK_HEADER([openssl/opensslv.h], ,
[AC_MSG_ERROR([*** OpenSSL headers missing - please install first or check config.log ***])])
AC_TRY_LINK_FUNC([RAND_add], [AC_DEFINE([HAVE_OPENSSL])],
[
AC_MSG_ERROR([*** Can't find recent OpenSSL libcrypto (see config.log for details) ***])
]
)
]
)
2002-10-29 09:43:00 +00:00
2015-07-02 13:15:34 +00:00
# Determine OpenSSL header version
AC_MSG_CHECKING([OpenSSL header version])
AC_RUN_IFELSE(
[AC_LANG_PROGRAM([[
2016-03-10 20:10:25 +00:00
#include <stdlib.h>
2015-07-02 13:15:34 +00:00
#include <stdio.h>
#include <string.h>
#include <openssl/opensslv.h>
#define DATA "conftest.sslincver"
]], [[
FILE *fd;
int rc;
2002-10-29 09:43:00 +00:00
2015-07-02 13:15:34 +00:00
fd = fopen(DATA,"w");
if(fd == NULL)
exit(1);
2002-10-29 09:43:00 +00:00
2016-03-10 20:10:25 +00:00
if ((rc = fprintf(fd ,"%08lx (%s)\n",
(unsigned long)OPENSSL_VERSION_NUMBER, OPENSSL_VERSION_TEXT)) <0)
2015-07-02 13:15:34 +00:00
exit(1);
exit(0);
]])],
[
ssl_header_ver=`cat conftest.sslincver`
AC_MSG_RESULT([$ssl_header_ver])
],
[
AC_MSG_RESULT([not found])
AC_MSG_ERROR([OpenSSL version header not found.])
],
[
AC_MSG_WARN([cross compiling: not checking])
]
)
2002-06-27 22:31:32 +00:00
2015-07-02 13:15:34 +00:00
# Determine OpenSSL library version
AC_MSG_CHECKING([OpenSSL library version])
AC_RUN_IFELSE(
[AC_LANG_PROGRAM([[
#include <stdio.h>
#include <string.h>
#include <openssl/opensslv.h>
#include <openssl/crypto.h>
#define DATA "conftest.ssllibver"
]], [[
FILE *fd;
int rc;
2015-01-05 16:09:55 +00:00
2015-07-02 13:15:34 +00:00
fd = fopen(DATA,"w");
if(fd == NULL)
exit(1);
2008-07-23 09:15:38 +00:00
2015-07-02 13:15:34 +00:00
if ((rc = fprintf(fd ,"%08x (%s)\n", SSLeay(),
SSLeay_version(SSLEAY_VERSION))) <0)
exit(1);
2002-06-27 22:31:32 +00:00
2015-07-02 13:15:34 +00:00
exit(0);
]])],
[
ssl_library_ver=`cat conftest.ssllibver`
# Check version is supported.
case "$ssl_library_ver" in
0090[[0-7]]*|009080[[0-5]]*)
AC_MSG_ERROR([OpenSSL >= 0.9.8f required (have "$ssl_library_ver")])
;;
*) ;;
esac
AC_MSG_RESULT([$ssl_library_ver])
],
[
AC_MSG_RESULT([not found])
AC_MSG_ERROR([OpenSSL library not found.])
],
[
AC_MSG_WARN([cross compiling: not checking])
]
)
2006-09-30 13:29:51 +00:00
2015-07-02 13:15:34 +00:00
# Sanity check OpenSSL headers
AC_MSG_CHECKING([whether OpenSSL's headers match the library])
AC_RUN_IFELSE(
[AC_LANG_PROGRAM([[
#include <string.h>
#include <openssl/opensslv.h>
2016-03-10 20:10:25 +00:00
#include <openssl/crypto.h>
2015-07-02 13:15:34 +00:00
]], [[
exit(SSLeay() == OPENSSL_VERSION_NUMBER ? 0 : 1);
]])],
[
AC_MSG_RESULT([yes])
],
[
AC_MSG_RESULT([no])
if test "x$openssl_check_nonfatal" = "x"; then
AC_MSG_ERROR([Your OpenSSL headers do not match your
library. Check config.log for details.
If you are sure your installation is consistent, you can disable the check
by running "./configure --without-openssl-header-check".
Also see contrib/findssl.sh for help identifying header/library mismatches.
])
else
AC_MSG_WARN([Your OpenSSL headers do not match your
library. Check config.log for details.
Also see contrib/findssl.sh for help identifying header/library mismatches.])
fi
],
[
AC_MSG_WARN([cross compiling: not checking])
]
)
2011-02-17 11:47:40 +00:00
2015-07-02 13:15:34 +00:00
AC_MSG_CHECKING([if programs using OpenSSL functions will link])
AC_LINK_IFELSE(
[AC_LANG_PROGRAM([[ #include <openssl/evp.h> ]],
[[ SSLeay_add_all_algorithms(); ]])],
[
AC_MSG_RESULT([yes])
],
[
AC_MSG_RESULT([no])
saved_LIBS="$LIBS"
LIBS="$LIBS -ldl"
AC_MSG_CHECKING([if programs using OpenSSL need -ldl])
AC_LINK_IFELSE(
[AC_LANG_PROGRAM([[ #include <openssl/evp.h> ]],
[[ SSLeay_add_all_algorithms(); ]])],
[
AC_MSG_RESULT([yes])
],
[
AC_MSG_RESULT([no])
LIBS="$saved_LIBS"
]
)
]
)
AC_CHECK_FUNCS([ \
BN_is_prime_ex \
DSA_generate_parameters_ex \
EVP_DigestInit_ex \
EVP_DigestFinal_ex \
EVP_MD_CTX_init \
EVP_MD_CTX_cleanup \
EVP_MD_CTX_copy_ex \
HMAC_CTX_init \
RSA_generate_key_ex \
RSA_get_default_method \
])
if test "x$openssl_engine" = "xyes" ; then
2011-09-28 08:14:41 +00:00
AC_MSG_CHECKING([for OpenSSL ENGINE support])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
2015-07-02 13:15:34 +00:00
#include <openssl/engine.h>
2011-09-28 08:14:41 +00:00
]], [[
2015-07-02 13:15:34 +00:00
ENGINE_load_builtin_engines();
ENGINE_register_all_complete();
2011-09-28 08:14:41 +00:00
]])],
[ AC_MSG_RESULT([yes])
AC_DEFINE([USE_OPENSSL_ENGINE], [1],
2006-09-30 13:29:51 +00:00
[Enable OpenSSL engine support])
2011-09-28 08:14:41 +00:00
], [ AC_MSG_ERROR([OpenSSL ENGINE support not found])
])
2015-07-02 13:15:34 +00:00
fi
2006-09-30 13:29:51 +00:00
2015-07-02 13:15:34 +00:00
# Check for OpenSSL without EVP_aes_{192,256}_cbc
AC_MSG_CHECKING([whether OpenSSL has crippled AES support])
AC_LINK_IFELSE(
[AC_LANG_PROGRAM([[
#include <string.h>
#include <openssl/evp.h>
]], [[
exit(EVP_aes_192_cbc() == NULL || EVP_aes_256_cbc() == NULL);
]])],
[
AC_MSG_RESULT([no])
],
[
AC_MSG_RESULT([yes])
AC_DEFINE([OPENSSL_LOBOTOMISED_AES], [1],
[libcrypto is missing AES 192 and 256 bit functions])
]
)
2006-03-22 19:46:12 +00:00
2015-07-02 13:15:34 +00:00
# Check for OpenSSL with EVP_aes_*ctr
AC_MSG_CHECKING([whether OpenSSL has AES CTR via EVP])
AC_LINK_IFELSE(
[AC_LANG_PROGRAM([[
#include <string.h>
#include <openssl/evp.h>
]], [[
exit(EVP_aes_128_ctr() == NULL ||
EVP_aes_192_cbc() == NULL ||
EVP_aes_256_cbc() == NULL);
]])],
[
AC_MSG_RESULT([yes])
AC_DEFINE([OPENSSL_HAVE_EVPCTR], [1],
[libcrypto has EVP AES CTR])
],
[
AC_MSG_RESULT([no])
]
)
2013-03-22 11:19:48 +00:00
2015-07-02 13:15:34 +00:00
# Check for OpenSSL with EVP_aes_*gcm
AC_MSG_CHECKING([whether OpenSSL has AES GCM via EVP])
AC_LINK_IFELSE(
[AC_LANG_PROGRAM([[
#include <string.h>
#include <openssl/evp.h>
]], [[
exit(EVP_aes_128_gcm() == NULL ||
EVP_aes_256_gcm() == NULL ||
EVP_CTRL_GCM_SET_IV_FIXED == 0 ||
EVP_CTRL_GCM_IV_GEN == 0 ||
EVP_CTRL_GCM_SET_TAG == 0 ||
EVP_CTRL_GCM_GET_TAG == 0 ||
EVP_CIPHER_CTX_ctrl(NULL, 0, 0, NULL) == 0);
]])],
[
AC_MSG_RESULT([yes])
AC_DEFINE([OPENSSL_HAVE_EVPGCM], [1],
[libcrypto has EVP AES GCM])
],
[
AC_MSG_RESULT([no])
unsupported_algorithms="$unsupported_cipers \
aes128-gcm@openssh.com aes256-gcm@openssh.com"
]
)
2013-03-22 11:19:48 +00:00
2015-07-02 13:15:34 +00:00
AC_SEARCH_LIBS([EVP_CIPHER_CTX_ctrl], [crypto],
[AC_DEFINE([HAVE_EVP_CIPHER_CTX_CTRL], [1],
[Define if libcrypto has EVP_CIPHER_CTX_ctrl])])
2013-03-22 11:19:48 +00:00
2015-07-02 13:15:34 +00:00
AC_MSG_CHECKING([if EVP_DigestUpdate returns an int])
AC_LINK_IFELSE(
[AC_LANG_PROGRAM([[
#include <string.h>
#include <openssl/evp.h>
]], [[
if(EVP_DigestUpdate(NULL, NULL,0))
exit(0);
]])],
[
AC_MSG_RESULT([yes])
],
[
AC_MSG_RESULT([no])
AC_DEFINE([OPENSSL_EVP_DIGESTUPDATE_VOID], [1],
[Define if EVP_DigestUpdate returns void])
]
)
2009-10-01 15:19:37 +00:00
2015-07-02 13:15:34 +00:00
# Some systems want crypt() from libcrypt, *not* the version in OpenSSL,
# because the system crypt() is more featureful.
if test "x$check_for_libcrypt_before" = "x1"; then
AC_CHECK_LIB([crypt], [crypt])
fi
2004-02-26 10:38:49 +00:00
2015-07-02 13:15:34 +00:00
# Some Linux systems (Slackware) need crypt() from libcrypt, *not* the
# version in OpenSSL.
if test "x$check_for_libcrypt_later" = "x1"; then
AC_CHECK_LIB([crypt], [crypt], [LIBS="$LIBS -lcrypt"])
fi
AC_CHECK_FUNCS([crypt DES_crypt])
# Search for SHA256 support in libc and/or OpenSSL
AC_CHECK_FUNCS([SHA256_Update EVP_sha256], ,
[unsupported_algorithms="$unsupported_algorithms \
hmac-sha2-256 hmac-sha2-512 \
diffie-hellman-group-exchange-sha256 \
hmac-sha2-256-etm@openssh.com hmac-sha2-512-etm@openssh.com"
]
)
# Search for RIPE-MD support in OpenSSL
AC_CHECK_FUNCS([EVP_ripemd160], ,
[unsupported_algorithms="$unsupported_algorithms \
hmac-ripemd160
hmac-ripemd160@openssh.com
hmac-ripemd160-etm@openssh.com"
]
)
2011-02-17 11:47:40 +00:00
2015-07-02 13:15:34 +00:00
# Check complete ECC support in OpenSSL
AC_MSG_CHECKING([whether OpenSSL has NID_X9_62_prime256v1])
AC_LINK_IFELSE(
[AC_LANG_PROGRAM([[
#include <openssl/ec.h>
#include <openssl/ecdh.h>
#include <openssl/ecdsa.h>
#include <openssl/evp.h>
#include <openssl/objects.h>
#include <openssl/opensslv.h>
#if OPENSSL_VERSION_NUMBER < 0x0090807f /* 0.9.8g */
# error "OpenSSL < 0.9.8g has unreliable ECC code"
#endif
]], [[
EC_KEY *e = EC_KEY_new_by_curve_name(NID_X9_62_prime256v1);
const EVP_MD *m = EVP_sha256(); /* We need this too */
]])],
[ AC_MSG_RESULT([yes])
enable_nistp256=1 ],
[ AC_MSG_RESULT([no]) ]
)
2014-01-30 10:56:49 +00:00
2015-07-02 13:15:34 +00:00
AC_MSG_CHECKING([whether OpenSSL has NID_secp384r1])
AC_LINK_IFELSE(
[AC_LANG_PROGRAM([[
#include <openssl/ec.h>
#include <openssl/ecdh.h>
#include <openssl/ecdsa.h>
#include <openssl/evp.h>
#include <openssl/objects.h>
#include <openssl/opensslv.h>
#if OPENSSL_VERSION_NUMBER < 0x0090807f /* 0.9.8g */
# error "OpenSSL < 0.9.8g has unreliable ECC code"
#endif
]], [[
EC_KEY *e = EC_KEY_new_by_curve_name(NID_secp384r1);
const EVP_MD *m = EVP_sha384(); /* We need this too */
]])],
[ AC_MSG_RESULT([yes])
enable_nistp384=1 ],
[ AC_MSG_RESULT([no]) ]
)
2014-01-30 10:56:49 +00:00
2015-07-02 13:15:34 +00:00
AC_MSG_CHECKING([whether OpenSSL has NID_secp521r1])
AC_LINK_IFELSE(
2014-01-30 10:56:49 +00:00
[AC_LANG_PROGRAM([[
2015-07-02 13:15:34 +00:00
#include <openssl/ec.h>
#include <openssl/ecdh.h>
#include <openssl/ecdsa.h>
#include <openssl/evp.h>
#include <openssl/objects.h>
#include <openssl/opensslv.h>
#if OPENSSL_VERSION_NUMBER < 0x0090807f /* 0.9.8g */
# error "OpenSSL < 0.9.8g has unreliable ECC code"
#endif
]], [[
2014-01-30 10:56:49 +00:00
EC_KEY *e = EC_KEY_new_by_curve_name(NID_secp521r1);
const EVP_MD *m = EVP_sha512(); /* We need this too */
]])],
[ AC_MSG_RESULT([yes])
2015-07-02 13:15:34 +00:00
AC_MSG_CHECKING([if OpenSSL's NID_secp521r1 is functional])
AC_RUN_IFELSE(
[AC_LANG_PROGRAM([[
#include <openssl/ec.h>
#include <openssl/ecdh.h>
#include <openssl/ecdsa.h>
#include <openssl/evp.h>
#include <openssl/objects.h>
#include <openssl/opensslv.h>
]],[[
EC_KEY *e = EC_KEY_new_by_curve_name(NID_secp521r1);
const EVP_MD *m = EVP_sha512(); /* We need this too */
exit(e == NULL || m == NULL);
]])],
[ AC_MSG_RESULT([yes])
enable_nistp521=1 ],
[ AC_MSG_RESULT([no]) ],
[ AC_MSG_WARN([cross-compiling: assuming yes])
enable_nistp521=1 ]
)],
AC_MSG_RESULT([no])
)
2014-01-30 10:56:49 +00:00
2015-07-02 13:15:34 +00:00
COMMENT_OUT_ECC="#no ecc#"
TEST_SSH_ECC=no
2014-01-30 10:56:49 +00:00
2015-07-02 13:15:34 +00:00
if test x$enable_nistp256 = x1 || test x$enable_nistp384 = x1 || \
test x$enable_nistp521 = x1; then
AC_DEFINE(OPENSSL_HAS_ECC, [1], [OpenSSL has ECC])
fi
if test x$enable_nistp256 = x1; then
AC_DEFINE([OPENSSL_HAS_NISTP256], [1],
[libcrypto has NID_X9_62_prime256v1])
TEST_SSH_ECC=yes
COMMENT_OUT_ECC=""
else
unsupported_algorithms="$unsupported_algorithms ecdsa-sha2-nistp256 \
ecdh-sha2-nistp256 ecdsa-sha2-nistp256-cert-v01@openssh.com"
fi
if test x$enable_nistp384 = x1; then
AC_DEFINE([OPENSSL_HAS_NISTP384], [1], [libcrypto has NID_secp384r1])
TEST_SSH_ECC=yes
COMMENT_OUT_ECC=""
else
unsupported_algorithms="$unsupported_algorithms ecdsa-sha2-nistp384 \
ecdh-sha2-nistp384 ecdsa-sha2-nistp384-cert-v01@openssh.com"
fi
if test x$enable_nistp521 = x1; then
AC_DEFINE([OPENSSL_HAS_NISTP521], [1], [libcrypto has NID_secp521r1])
TEST_SSH_ECC=yes
COMMENT_OUT_ECC=""
else
unsupported_algorithms="$unsupported_algorithms ecdh-sha2-nistp521 \
ecdsa-sha2-nistp521 ecdsa-sha2-nistp521-cert-v01@openssh.com"
fi
AC_SUBST([TEST_SSH_ECC])
AC_SUBST([COMMENT_OUT_ECC])
2014-01-30 10:56:49 +00:00
else
2015-07-02 13:15:34 +00:00
AC_CHECK_LIB([crypt], [crypt], [LIBS="$LIBS -lcrypt"])
AC_CHECK_FUNCS([crypt])
2014-01-30 10:56:49 +00:00
fi
2015-01-05 16:09:55 +00:00
AC_CHECK_FUNCS([ \
arc4random \
arc4random_buf \
arc4random_stir \
arc4random_uniform \
])
2008-07-23 09:23:42 +00:00
saved_LIBS="$LIBS"
2011-09-28 08:14:41 +00:00
AC_CHECK_LIB([iaf], [ia_openinfo], [
2008-07-23 09:23:42 +00:00
LIBS="$LIBS -liaf"
2011-09-28 08:14:41 +00:00
AC_CHECK_FUNCS([set_id], [SSHDLIBS="$SSHDLIBS -liaf"
AC_DEFINE([HAVE_LIBIAF], [1],
2008-07-23 09:28:49 +00:00
[Define if system has libiaf that supports set_id])
])
2008-07-23 09:23:42 +00:00
])
LIBS="$saved_LIBS"
2002-06-27 22:31:32 +00:00
### Configure cryptographic random number support
# Check wheter OpenSSL seeds itself
2015-07-02 13:15:34 +00:00
if test "x$openssl" = "xyes" ; then
AC_MSG_CHECKING([whether OpenSSL's PRNG is internally seeded])
AC_RUN_IFELSE(
[AC_LANG_PROGRAM([[
#include <string.h>
#include <openssl/rand.h>
]], [[
exit(RAND_status() == 1 ? 0 : 1);
]])],
[
OPENSSL_SEEDS_ITSELF=yes
AC_MSG_RESULT([yes])
],
[
AC_MSG_RESULT([no])
],
[
AC_MSG_WARN([cross compiling: assuming yes])
# This is safe, since we will fatal() at runtime if
# OpenSSL is not seeded correctly.
OPENSSL_SEEDS_ITSELF=yes
]
)
fi
2002-06-27 22:31:32 +00:00
# PRNGD TCP socket
2011-09-28 08:14:41 +00:00
AC_ARG_WITH([prngd-port],
2002-06-27 22:31:32 +00:00
[ --with-prngd-port=PORT read entropy from PRNGD/EGD TCP localhost:PORT],
[
case "$withval" in
no)
withval=""
;;
[[0-9]]*)
;;
*)
2011-09-28 08:14:41 +00:00
AC_MSG_ERROR([You must specify a numeric port number for --with-prngd-port])
2002-06-27 22:31:32 +00:00
;;
esac
if test ! -z "$withval" ; then
PRNGD_PORT="$withval"
2011-09-28 08:14:41 +00:00
AC_DEFINE_UNQUOTED([PRNGD_PORT], [$PRNGD_PORT],
2006-03-22 19:46:12 +00:00
[Port number of PRNGD/EGD random number socket])
2002-06-27 22:31:32 +00:00
fi
]
)
# PRNGD Unix domain socket
2011-09-28 08:14:41 +00:00
AC_ARG_WITH([prngd-socket],
2002-06-27 22:31:32 +00:00
[ --with-prngd-socket=FILE read entropy from PRNGD/EGD socket FILE (default=/var/run/egd-pool)],
[
case "$withval" in
yes)
withval="/var/run/egd-pool"
;;
no)
withval=""
;;
/*)
;;
*)
2011-09-28 08:14:41 +00:00
AC_MSG_ERROR([You must specify an absolute path to the entropy socket])
2002-06-27 22:31:32 +00:00
;;
esac
if test ! -z "$withval" ; then
if test ! -z "$PRNGD_PORT" ; then
2011-09-28 08:14:41 +00:00
AC_MSG_ERROR([You may not specify both a PRNGD/EGD port and socket])
2002-06-27 22:31:32 +00:00
fi
if test ! -r "$withval" ; then
2011-09-28 08:14:41 +00:00
AC_MSG_WARN([Entropy socket is not readable])
2002-06-27 22:31:32 +00:00
fi
PRNGD_SOCKET="$withval"
2011-09-28 08:14:41 +00:00
AC_DEFINE_UNQUOTED([PRNGD_SOCKET], ["$PRNGD_SOCKET"],
2006-03-22 19:46:12 +00:00
[Location of PRNGD/EGD random number socket])
2002-06-27 22:31:32 +00:00
fi
],
[
# Check for existing socket only if we don't have a random device already
2011-09-28 08:14:41 +00:00
if test "x$OPENSSL_SEEDS_ITSELF" != "xyes" ; then
AC_MSG_CHECKING([for PRNGD/EGD socket])
2002-06-27 22:31:32 +00:00
# Insert other locations here
for sock in /var/run/egd-pool /dev/egd-pool /etc/entropy; do
if test -r $sock && $TEST_MINUS_S_SH -c "test -S $sock -o -p $sock" ; then
PRNGD_SOCKET="$sock"
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AC_DEFINE_UNQUOTED([PRNGD_SOCKET], ["$PRNGD_SOCKET"])
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break;
fi
done
if test ! -z "$PRNGD_SOCKET" ; then
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AC_MSG_RESULT([$PRNGD_SOCKET])
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else
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AC_MSG_RESULT([not found])
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fi
fi
]
)
2011-09-28 08:14:41 +00:00
# Which randomness source do we use?
if test ! -z "$PRNGD_PORT" ; then
RAND_MSG="PRNGd port $PRNGD_PORT"
elif test ! -z "$PRNGD_SOCKET" ; then
RAND_MSG="PRNGd socket $PRNGD_SOCKET"
elif test ! -z "$OPENSSL_SEEDS_ITSELF" ; then
AC_DEFINE([OPENSSL_PRNG_ONLY], [1],
2015-07-02 13:15:34 +00:00
[Define if you want the OpenSSL internally seeded PRNG only])
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RAND_MSG="OpenSSL internal ONLY"
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elif test "x$openssl" = "xno" ; then
AC_MSG_WARN([OpenSSH will use /dev/urandom as a source of random numbers. It will fail if this device is not supported or accessible])
2011-09-28 08:14:41 +00:00
else
AC_MSG_ERROR([OpenSSH has no source of random numbers. Please configure OpenSSL with an entropy source or re-run configure using one of the --with-prngd-port or --with-prngd-socket options])
fi
# Check for PAM libs
PAM_MSG="no"
AC_ARG_WITH([pam],
[ --with-pam Enable PAM support ],
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[
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if test "x$withval" != "xno" ; then
if test "x$ac_cv_header_security_pam_appl_h" != "xyes" && \
test "x$ac_cv_header_pam_pam_appl_h" != "xyes" ; then
AC_MSG_ERROR([PAM headers not found])
fi
saved_LIBS="$LIBS"
AC_CHECK_LIB([dl], [dlopen], , )
AC_CHECK_LIB([pam], [pam_set_item], , [AC_MSG_ERROR([*** libpam missing])])
AC_CHECK_FUNCS([pam_getenvlist])
AC_CHECK_FUNCS([pam_putenv])
LIBS="$saved_LIBS"
PAM_MSG="yes"
SSHDLIBS="$SSHDLIBS -lpam"
AC_DEFINE([USE_PAM], [1],
[Define if you want to enable PAM support])
if test $ac_cv_lib_dl_dlopen = yes; then
case "$LIBS" in
*-ldl*)
# libdl already in LIBS
;;
*)
SSHDLIBS="$SSHDLIBS -ldl"
;;
esac
fi
2002-06-27 22:31:32 +00:00
fi
2005-06-05 15:41:57 +00:00
]
2002-06-27 22:31:32 +00:00
)
2011-09-28 08:14:41 +00:00
# Check for older PAM
if test "x$PAM_MSG" = "xyes" ; then
# Check PAM strerror arguments (old PAM)
AC_MSG_CHECKING([whether pam_strerror takes only one argument])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <stdlib.h>
#if defined(HAVE_SECURITY_PAM_APPL_H)
#include <security/pam_appl.h>
#elif defined (HAVE_PAM_PAM_APPL_H)
#include <pam/pam_appl.h>
#endif
]], [[
(void)pam_strerror((pam_handle_t *)NULL, -1);
]])], [AC_MSG_RESULT([no])], [
AC_DEFINE([HAVE_OLD_PAM], [1],
[Define if you have an old version of PAM
which takes only one argument to pam_strerror])
AC_MSG_RESULT([yes])
PAM_MSG="yes (old library)"
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])
fi
2002-06-27 22:31:32 +00:00
2015-01-05 16:09:55 +00:00
case "$host" in
*-*-cygwin*)
SSH_PRIVSEP_USER=CYGWIN_SSH_PRIVSEP_USER
;;
*)
SSH_PRIVSEP_USER=sshd
;;
esac
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AC_ARG_WITH([privsep-user],
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[ --with-privsep-user=user Specify non-privileged user for privilege separation],
[
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if test -n "$withval" && test "x$withval" != "xno" && \
test "x${withval}" != "xyes"; then
2002-06-29 11:34:13 +00:00
SSH_PRIVSEP_USER=$withval
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fi
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]
2002-06-27 22:31:32 +00:00
)
2015-01-05 16:09:55 +00:00
if test "x$SSH_PRIVSEP_USER" = "xCYGWIN_SSH_PRIVSEP_USER" ; then
AC_DEFINE_UNQUOTED([SSH_PRIVSEP_USER], [CYGWIN_SSH_PRIVSEP_USER],
[Cygwin function to fetch non-privileged user for privilege separation])
else
AC_DEFINE_UNQUOTED([SSH_PRIVSEP_USER], ["$SSH_PRIVSEP_USER"],
[non-privileged user for privilege separation])
fi
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AC_SUBST([SSH_PRIVSEP_USER])
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2013-03-22 11:19:48 +00:00
if test "x$have_linux_no_new_privs" = "x1" ; then
AC_CHECK_DECL([SECCOMP_MODE_FILTER], [have_seccomp_filter=1], , [
#include <sys/types.h>
#include <linux/seccomp.h>
])
fi
if test "x$have_seccomp_filter" = "x1" ; then
AC_MSG_CHECKING([kernel for seccomp_filter support])
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#include <errno.h>
#include <elf.h>
#include <linux/audit.h>
#include <linux/seccomp.h>
#include <stdlib.h>
#include <sys/prctl.h>
]],
[[ int i = $seccomp_audit_arch;
errno = 0;
prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, NULL, 0, 0);
exit(errno == EFAULT ? 0 : 1); ]])],
[ AC_MSG_RESULT([yes]) ], [
AC_MSG_RESULT([no])
# Disable seccomp filter as a target
have_seccomp_filter=0
]
)
fi
2011-09-28 08:14:41 +00:00
# Decide which sandbox style to use
sandbox_arg=""
AC_ARG_WITH([sandbox],
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[ --with-sandbox=style Specify privilege separation sandbox (no, capsicum, darwin, rlimit, seccomp_filter, systrace, pledge)],
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[
if test "x$withval" = "xyes" ; then
sandbox_arg=""
else
sandbox_arg="$withval"
fi
]
)
2012-08-29 15:55:54 +00:00
# Some platforms (seems to be the ones that have a kernel poll(2)-type
# function with which they implement select(2)) use an extra file descriptor
# when calling select(2), which means we can't use the rlimit sandbox.
AC_MSG_CHECKING([if select works with descriptor rlimit])
AC_RUN_IFELSE(
[AC_LANG_PROGRAM([[
#include <sys/types.h>
#ifdef HAVE_SYS_TIME_H
# include <sys/time.h>
#endif
#include <sys/resource.h>
#ifdef HAVE_SYS_SELECT_H
# include <sys/select.h>
#endif
#include <errno.h>
#include <fcntl.h>
#include <stdlib.h>
]],[[
struct rlimit rl_zero;
int fd, r;
fd_set fds;
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struct timeval tv;
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fd = open("/dev/null", O_RDONLY);
FD_ZERO(&fds);
FD_SET(fd, &fds);
rl_zero.rlim_cur = rl_zero.rlim_max = 0;
setrlimit(RLIMIT_FSIZE, &rl_zero);
setrlimit(RLIMIT_NOFILE, &rl_zero);
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tv.tv_sec = 1;
tv.tv_usec = 0;
r = select(fd+1, &fds, NULL, NULL, &tv);
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exit (r == -1 ? 1 : 0);
]])],
[AC_MSG_RESULT([yes])
select_works_with_rlimit=yes],
[AC_MSG_RESULT([no])
select_works_with_rlimit=no],
[AC_MSG_WARN([cross compiling: assuming yes])]
)
2013-03-22 11:19:48 +00:00
AC_MSG_CHECKING([if setrlimit(RLIMIT_NOFILE,{0,0}) works])
AC_RUN_IFELSE(
[AC_LANG_PROGRAM([[
#include <sys/types.h>
#ifdef HAVE_SYS_TIME_H
# include <sys/time.h>
#endif
#include <sys/resource.h>
#include <errno.h>
#include <stdlib.h>
]],[[
struct rlimit rl_zero;
int fd, r;
fd_set fds;
rl_zero.rlim_cur = rl_zero.rlim_max = 0;
r = setrlimit(RLIMIT_NOFILE, &rl_zero);
exit (r == -1 ? 1 : 0);
]])],
[AC_MSG_RESULT([yes])
rlimit_nofile_zero_works=yes],
[AC_MSG_RESULT([no])
rlimit_nofile_zero_works=no],
[AC_MSG_WARN([cross compiling: assuming yes])]
)
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AC_MSG_CHECKING([if setrlimit RLIMIT_FSIZE works])
AC_RUN_IFELSE(
[AC_LANG_PROGRAM([[
#include <sys/types.h>
#include <sys/resource.h>
#include <stdlib.h>
]],[[
struct rlimit rl_zero;
rl_zero.rlim_cur = rl_zero.rlim_max = 0;
exit(setrlimit(RLIMIT_FSIZE, &rl_zero) != 0);
]])],
[AC_MSG_RESULT([yes])],
[AC_MSG_RESULT([no])
AC_DEFINE(SANDBOX_SKIP_RLIMIT_FSIZE, 1,
[setrlimit RLIMIT_FSIZE works])],
[AC_MSG_WARN([cross compiling: assuming yes])]
)
2016-03-10 20:10:25 +00:00
if test "x$sandbox_arg" = "xpledge" || \
( test -z "$sandbox_arg" && test "x$ac_cv_func_pledge" = "xyes" ) ; then
test "x$ac_cv_func_pledge" != "xyes" && \
AC_MSG_ERROR([pledge sandbox requires pledge(2) support])
SANDBOX_STYLE="pledge"
AC_DEFINE([SANDBOX_PLEDGE], [1], [Sandbox using pledge(2)])
elif test "x$sandbox_arg" = "xsystrace" || \
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( test -z "$sandbox_arg" && test "x$have_systr_policy_kill" = "x1" ) ; then
test "x$have_systr_policy_kill" != "x1" && \
AC_MSG_ERROR([systrace sandbox requires systrace headers and SYSTR_POLICY_KILL support])
SANDBOX_STYLE="systrace"
AC_DEFINE([SANDBOX_SYSTRACE], [1], [Sandbox using systrace(4)])
elif test "x$sandbox_arg" = "xdarwin" || \
( test -z "$sandbox_arg" && test "x$ac_cv_func_sandbox_init" = "xyes" && \
test "x$ac_cv_header_sandbox_h" = "xyes") ; then
test "x$ac_cv_func_sandbox_init" != "xyes" -o \
"x$ac_cv_header_sandbox_h" != "xyes" && \
AC_MSG_ERROR([Darwin seatbelt sandbox requires sandbox.h and sandbox_init function])
SANDBOX_STYLE="darwin"
AC_DEFINE([SANDBOX_DARWIN], [1], [Sandbox using Darwin sandbox_init(3)])
2012-08-29 15:46:01 +00:00
elif test "x$sandbox_arg" = "xseccomp_filter" || \
( test -z "$sandbox_arg" && \
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test "x$have_seccomp_filter" = "x1" && \
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test "x$ac_cv_header_elf_h" = "xyes" && \
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test "x$ac_cv_header_linux_audit_h" = "xyes" && \
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test "x$ac_cv_header_linux_filter_h" = "xyes" && \
test "x$seccomp_audit_arch" != "x" && \
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test "x$have_linux_no_new_privs" = "x1" && \
test "x$ac_cv_func_prctl" = "xyes" ) ; then
2013-03-22 11:19:48 +00:00
test "x$seccomp_audit_arch" = "x" && \
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AC_MSG_ERROR([seccomp_filter sandbox not supported on $host])
test "x$have_linux_no_new_privs" != "x1" && \
AC_MSG_ERROR([seccomp_filter sandbox requires PR_SET_NO_NEW_PRIVS])
test "x$have_seccomp_filter" != "x1" && \
AC_MSG_ERROR([seccomp_filter sandbox requires seccomp headers])
test "x$ac_cv_func_prctl" != "xyes" && \
AC_MSG_ERROR([seccomp_filter sandbox requires prctl function])
SANDBOX_STYLE="seccomp_filter"
AC_DEFINE([SANDBOX_SECCOMP_FILTER], [1], [Sandbox using seccomp filter])
2014-01-30 10:56:49 +00:00
elif test "x$sandbox_arg" = "xcapsicum" || \
( test -z "$sandbox_arg" && \
test "x$ac_cv_header_sys_capability_h" = "xyes" && \
test "x$ac_cv_func_cap_rights_limit" = "xyes") ; then
test "x$ac_cv_header_sys_capability_h" != "xyes" && \
AC_MSG_ERROR([capsicum sandbox requires sys/capability.h header])
test "x$ac_cv_func_cap_rights_limit" != "xyes" && \
AC_MSG_ERROR([capsicum sandbox requires cap_rights_limit function])
SANDBOX_STYLE="capsicum"
AC_DEFINE([SANDBOX_CAPSICUM], [1], [Sandbox using capsicum])
2011-09-28 08:14:41 +00:00
elif test "x$sandbox_arg" = "xrlimit" || \
2012-08-29 15:55:54 +00:00
( test -z "$sandbox_arg" && test "x$ac_cv_func_setrlimit" = "xyes" && \
2013-03-22 11:19:48 +00:00
test "x$select_works_with_rlimit" = "xyes" && \
test "x$rlimit_nofile_zero_works" = "xyes" ) ; then
2011-09-28 08:14:41 +00:00
test "x$ac_cv_func_setrlimit" != "xyes" && \
AC_MSG_ERROR([rlimit sandbox requires setrlimit function])
2012-08-29 15:55:54 +00:00
test "x$select_works_with_rlimit" != "xyes" && \
AC_MSG_ERROR([rlimit sandbox requires select to work with rlimit])
2011-09-28 08:14:41 +00:00
SANDBOX_STYLE="rlimit"
AC_DEFINE([SANDBOX_RLIMIT], [1], [Sandbox using setrlimit(2)])
2016-03-10 20:10:25 +00:00
elif test "x$sandbox_arg" = "xsolaris" || \
( test -z "$sandbox_arg" && test "x$SOLARIS_PRIVS" = "xyes" ) ; then
SANDBOX_STYLE="solaris"
AC_DEFINE([SANDBOX_SOLARIS], [1], [Sandbox using Solaris/Illumos privileges])
2011-09-28 08:14:41 +00:00
elif test -z "$sandbox_arg" || test "x$sandbox_arg" = "xno" || \
test "x$sandbox_arg" = "xnone" || test "x$sandbox_arg" = "xnull" ; then
SANDBOX_STYLE="none"
AC_DEFINE([SANDBOX_NULL], [1], [no privsep sandboxing])
else
AC_MSG_ERROR([unsupported --with-sandbox])
fi
2002-06-27 22:31:32 +00:00
# Cheap hack to ensure NEWS-OS libraries are arranged right.
if test ! -z "$SONY" ; then
LIBS="$LIBS -liberty";
fi
2006-03-22 19:46:12 +00:00
# Check for long long datatypes
AC_CHECK_TYPES([long long, unsigned long long, long double])
# Check datatype sizes
2011-09-28 08:14:41 +00:00
AC_CHECK_SIZEOF([short int], [2])
AC_CHECK_SIZEOF([int], [4])
AC_CHECK_SIZEOF([long int], [4])
AC_CHECK_SIZEOF([long long int], [8])
2002-06-27 22:31:32 +00:00
# Sanity check long long for some platforms (AIX)
if test "x$ac_cv_sizeof_long_long_int" = "x4" ; then
ac_cv_sizeof_long_long_int=0
fi
2006-03-22 19:46:12 +00:00
# compute LLONG_MIN and LLONG_MAX if we don't know them.
if test -z "$have_llong_max"; then
AC_MSG_CHECKING([for max value of long long])
AC_RUN_IFELSE(
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[AC_LANG_PROGRAM([[
2006-03-22 19:46:12 +00:00
#include <stdio.h>
/* Why is this so damn hard? */
#ifdef __GNUC__
# undef __GNUC__
#endif
#define __USE_ISOC99
#include <limits.h>
#define DATA "conftest.llminmax"
2006-09-30 13:29:51 +00:00
#define my_abs(a) ((a) < 0 ? ((a) * -1) : (a))
/*
* printf in libc on some platforms (eg old Tru64) does not understand %lld so
* we do this the hard way.
*/
static int
fprint_ll(FILE *f, long long n)
{
unsigned int i;
int l[sizeof(long long) * 8];
if (n < 0)
if (fprintf(f, "-") < 0)
return -1;
for (i = 0; n != 0; i++) {
l[i] = my_abs(n % 10);
n /= 10;
}
do {
if (fprintf(f, "%d", l[--i]) < 0)
return -1;
} while (i != 0);
if (fprintf(f, " ") < 0)
return -1;
return 0;
}
2011-09-28 08:14:41 +00:00
]], [[
2006-03-22 19:46:12 +00:00
FILE *f;
long long i, llmin, llmax = 0;
if((f = fopen(DATA,"w")) == NULL)
exit(1);
#if defined(LLONG_MIN) && defined(LLONG_MAX)
fprintf(stderr, "Using system header for LLONG_MIN and LLONG_MAX\n");
llmin = LLONG_MIN;
llmax = LLONG_MAX;
#else
fprintf(stderr, "Calculating LLONG_MIN and LLONG_MAX\n");
/* This will work on one's complement and two's complement */
for (i = 1; i > llmax; i <<= 1, i++)
llmax = i;
llmin = llmax + 1LL; /* wrap */
#endif
/* Sanity check */
if (llmin + 1 < llmin || llmin - 1 < llmin || llmax + 1 > llmax
2006-09-30 13:29:51 +00:00
|| llmax - 1 > llmax || llmin == llmax || llmin == 0
|| llmax == 0 || llmax < LONG_MAX || llmin > LONG_MIN) {
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fprintf(f, "unknown unknown\n");
exit(2);
}
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if (fprint_ll(f, llmin) < 0)
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exit(3);
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if (fprint_ll(f, llmax) < 0)
exit(4);
if (fclose(f) < 0)
exit(5);
2006-03-22 19:46:12 +00:00
exit(0);
]])],
[
llong_min=`$AWK '{print $1}' conftest.llminmax`
llong_max=`$AWK '{print $2}' conftest.llminmax`
2011-09-28 08:14:41 +00:00
AC_MSG_RESULT([$llong_max])
AC_DEFINE_UNQUOTED([LLONG_MAX], [${llong_max}LL],
2006-03-22 19:46:12 +00:00
[max value of long long calculated by configure])
AC_MSG_CHECKING([for min value of long long])
2011-09-28 08:14:41 +00:00
AC_MSG_RESULT([$llong_min])
AC_DEFINE_UNQUOTED([LLONG_MIN], [${llong_min}LL],
2006-03-22 19:46:12 +00:00
[min value of long long calculated by configure])
],
[
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AC_MSG_RESULT([not found])
2006-03-22 19:46:12 +00:00
],
[
AC_MSG_WARN([cross compiling: not checking])
]
)
fi
2002-06-27 22:31:32 +00:00
# More checks for data types
AC_CACHE_CHECK([for u_int type], ac_cv_have_u_int, [
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AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <sys/types.h> ]],
[[ u_int a; a = 1;]])],
[ ac_cv_have_u_int="yes" ], [ ac_cv_have_u_int="no"
])
2002-06-27 22:31:32 +00:00
])
if test "x$ac_cv_have_u_int" = "xyes" ; then
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AC_DEFINE([HAVE_U_INT], [1], [define if you have u_int data type])
2002-06-27 22:31:32 +00:00
have_u_int=1
fi
AC_CACHE_CHECK([for intXX_t types], ac_cv_have_intxx_t, [
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AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <sys/types.h> ]],
[[ int8_t a; int16_t b; int32_t c; a = b = c = 1;]])],
[ ac_cv_have_intxx_t="yes" ], [ ac_cv_have_intxx_t="no"
])
2002-06-27 22:31:32 +00:00
])
if test "x$ac_cv_have_intxx_t" = "xyes" ; then
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AC_DEFINE([HAVE_INTXX_T], [1], [define if you have intxx_t data type])
2002-06-27 22:31:32 +00:00
have_intxx_t=1
fi
if (test -z "$have_intxx_t" && \
2004-02-26 10:38:49 +00:00
test "x$ac_cv_header_stdint_h" = "xyes")
2002-06-27 22:31:32 +00:00
then
AC_MSG_CHECKING([for intXX_t types in stdint.h])
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AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <stdint.h> ]],
[[ int8_t a; int16_t b; int32_t c; a = b = c = 1;]])],
2002-06-27 22:31:32 +00:00
[
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AC_DEFINE([HAVE_INTXX_T])
AC_MSG_RESULT([yes])
], [ AC_MSG_RESULT([no])
])
2002-06-27 22:31:32 +00:00
fi
AC_CACHE_CHECK([for int64_t type], ac_cv_have_int64_t, [
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AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
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#include <sys/types.h>
#ifdef HAVE_STDINT_H
# include <stdint.h>
#endif
#include <sys/socket.h>
#ifdef HAVE_SYS_BITYPES_H
# include <sys/bitypes.h>
#endif
2011-09-28 08:14:41 +00:00
]], [[
int64_t a; a = 1;
]])],
[ ac_cv_have_int64_t="yes" ], [ ac_cv_have_int64_t="no"
])
2002-06-27 22:31:32 +00:00
])
if test "x$ac_cv_have_int64_t" = "xyes" ; then
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AC_DEFINE([HAVE_INT64_T], [1], [define if you have int64_t data type])
2002-06-27 22:31:32 +00:00
fi
AC_CACHE_CHECK([for u_intXX_t types], ac_cv_have_u_intxx_t, [
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AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <sys/types.h> ]],
[[ u_int8_t a; u_int16_t b; u_int32_t c; a = b = c = 1;]])],
[ ac_cv_have_u_intxx_t="yes" ], [ ac_cv_have_u_intxx_t="no"
])
2002-06-27 22:31:32 +00:00
])
if test "x$ac_cv_have_u_intxx_t" = "xyes" ; then
2011-09-28 08:14:41 +00:00
AC_DEFINE([HAVE_U_INTXX_T], [1], [define if you have u_intxx_t data type])
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have_u_intxx_t=1
fi
if test -z "$have_u_intxx_t" ; then
AC_MSG_CHECKING([for u_intXX_t types in sys/socket.h])
2011-09-28 08:14:41 +00:00
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <sys/socket.h> ]],
[[ u_int8_t a; u_int16_t b; u_int32_t c; a = b = c = 1;]])],
2002-06-27 22:31:32 +00:00
[
2011-09-28 08:14:41 +00:00
AC_DEFINE([HAVE_U_INTXX_T])
AC_MSG_RESULT([yes])
], [ AC_MSG_RESULT([no])
])
2002-06-27 22:31:32 +00:00
fi
AC_CACHE_CHECK([for u_int64_t types], ac_cv_have_u_int64_t, [
2011-09-28 08:14:41 +00:00
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <sys/types.h> ]],
[[ u_int64_t a; a = 1;]])],
[ ac_cv_have_u_int64_t="yes" ], [ ac_cv_have_u_int64_t="no"
])
2002-06-27 22:31:32 +00:00
])
if test "x$ac_cv_have_u_int64_t" = "xyes" ; then
2011-09-28 08:14:41 +00:00
AC_DEFINE([HAVE_U_INT64_T], [1], [define if you have u_int64_t data type])
2002-06-27 22:31:32 +00:00
have_u_int64_t=1
fi
2014-01-30 10:56:49 +00:00
if (test -z "$have_u_int64_t" && \
test "x$ac_cv_header_sys_bitypes_h" = "xyes")
then
2002-06-27 22:31:32 +00:00
AC_MSG_CHECKING([for u_int64_t type in sys/bitypes.h])
2011-09-28 08:14:41 +00:00
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <sys/bitypes.h> ]],
[[ u_int64_t a; a = 1]])],
2002-06-27 22:31:32 +00:00
[
2011-09-28 08:14:41 +00:00
AC_DEFINE([HAVE_U_INT64_T])
AC_MSG_RESULT([yes])
], [ AC_MSG_RESULT([no])
])
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fi
if test -z "$have_u_intxx_t" ; then
AC_CACHE_CHECK([for uintXX_t types], ac_cv_have_uintxx_t, [
2011-09-28 08:14:41 +00:00
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
2002-06-27 22:31:32 +00:00
#include <sys/types.h>
2011-09-28 08:14:41 +00:00
]], [[
uint8_t a;
uint16_t b;
uint32_t c;
a = b = c = 1;
]])],
[ ac_cv_have_uintxx_t="yes" ], [ ac_cv_have_uintxx_t="no"
])
2002-06-27 22:31:32 +00:00
])
if test "x$ac_cv_have_uintxx_t" = "xyes" ; then
2011-09-28 08:14:41 +00:00
AC_DEFINE([HAVE_UINTXX_T], [1],
2006-03-22 19:46:12 +00:00
[define if you have uintxx_t data type])
2002-06-27 22:31:32 +00:00
fi
fi
2014-01-30 10:56:49 +00:00
if (test -z "$have_uintxx_t" && \
test "x$ac_cv_header_stdint_h" = "xyes")
then
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AC_MSG_CHECKING([for uintXX_t types in stdint.h])
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AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <stdint.h> ]],
[[ uint8_t a; uint16_t b; uint32_t c; a = b = c = 1;]])],
2002-06-27 22:31:32 +00:00
[
2011-09-28 08:14:41 +00:00
AC_DEFINE([HAVE_UINTXX_T])
AC_MSG_RESULT([yes])
], [ AC_MSG_RESULT([no])
])
2002-06-27 22:31:32 +00:00
fi
2014-01-30 10:56:49 +00:00
if (test -z "$have_uintxx_t" && \
test "x$ac_cv_header_inttypes_h" = "xyes")
then
AC_MSG_CHECKING([for uintXX_t types in inttypes.h])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <inttypes.h> ]],
[[ uint8_t a; uint16_t b; uint32_t c; a = b = c = 1;]])],
[
AC_DEFINE([HAVE_UINTXX_T])
AC_MSG_RESULT([yes])
], [ AC_MSG_RESULT([no])
])
fi
2002-06-27 22:31:32 +00:00
if (test -z "$have_u_intxx_t" || test -z "$have_intxx_t" && \
2004-02-26 10:38:49 +00:00
test "x$ac_cv_header_sys_bitypes_h" = "xyes")
2002-06-27 22:31:32 +00:00
then
AC_MSG_CHECKING([for intXX_t and u_intXX_t types in sys/bitypes.h])
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AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
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#include <sys/bitypes.h>
2011-09-28 08:14:41 +00:00
]], [[
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int8_t a; int16_t b; int32_t c;
u_int8_t e; u_int16_t f; u_int32_t g;
a = b = c = e = f = g = 1;
2011-09-28 08:14:41 +00:00
]])],
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[
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AC_DEFINE([HAVE_U_INTXX_T])
AC_DEFINE([HAVE_INTXX_T])
AC_MSG_RESULT([yes])
], [AC_MSG_RESULT([no])
])
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fi
AC_CACHE_CHECK([for u_char], ac_cv_have_u_char, [
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AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <sys/types.h> ]],
[[ u_char foo; foo = 125; ]])],
[ ac_cv_have_u_char="yes" ], [ ac_cv_have_u_char="no"
])
2002-06-27 22:31:32 +00:00
])
if test "x$ac_cv_have_u_char" = "xyes" ; then
2011-09-28 08:14:41 +00:00
AC_DEFINE([HAVE_U_CHAR], [1], [define if you have u_char data type])
2002-06-27 22:31:32 +00:00
fi
2014-01-30 10:56:49 +00:00
AC_CHECK_TYPES([intmax_t, uintmax_t], , , [
#include <sys/types.h>
#include <stdint.h>
])
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TYPE_SOCKLEN_T
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AC_CHECK_TYPES([sig_atomic_t], , , [#include <signal.h>])
AC_CHECK_TYPES([fsblkcnt_t, fsfilcnt_t], , , [
2008-07-23 09:33:08 +00:00
#include <sys/types.h>
#ifdef HAVE_SYS_BITYPES_H
#include <sys/bitypes.h>
#endif
#ifdef HAVE_SYS_STATFS_H
#include <sys/statfs.h>
#endif
#ifdef HAVE_SYS_STATVFS_H
#include <sys/statvfs.h>
#endif
])
2002-06-27 22:31:32 +00:00
2011-09-28 08:14:41 +00:00
AC_CHECK_TYPES([in_addr_t, in_port_t], , ,
2005-06-05 15:40:50 +00:00
[#include <sys/types.h>
#include <netinet/in.h>])
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AC_CACHE_CHECK([for size_t], ac_cv_have_size_t, [
2011-09-28 08:14:41 +00:00
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <sys/types.h> ]],
[[ size_t foo; foo = 1235; ]])],
[ ac_cv_have_size_t="yes" ], [ ac_cv_have_size_t="no"
])
2002-06-27 22:31:32 +00:00
])
if test "x$ac_cv_have_size_t" = "xyes" ; then
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AC_DEFINE([HAVE_SIZE_T], [1], [define if you have size_t data type])
2002-06-27 22:31:32 +00:00
fi
AC_CACHE_CHECK([for ssize_t], ac_cv_have_ssize_t, [
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AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <sys/types.h> ]],
[[ ssize_t foo; foo = 1235; ]])],
[ ac_cv_have_ssize_t="yes" ], [ ac_cv_have_ssize_t="no"
])
2002-06-27 22:31:32 +00:00
])
if test "x$ac_cv_have_ssize_t" = "xyes" ; then
2011-09-28 08:14:41 +00:00
AC_DEFINE([HAVE_SSIZE_T], [1], [define if you have ssize_t data type])
2002-06-27 22:31:32 +00:00
fi
AC_CACHE_CHECK([for clock_t], ac_cv_have_clock_t, [
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AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <time.h> ]],
[[ clock_t foo; foo = 1235; ]])],
[ ac_cv_have_clock_t="yes" ], [ ac_cv_have_clock_t="no"
])
2002-06-27 22:31:32 +00:00
])
if test "x$ac_cv_have_clock_t" = "xyes" ; then
2011-09-28 08:14:41 +00:00
AC_DEFINE([HAVE_CLOCK_T], [1], [define if you have clock_t data type])
2002-06-27 22:31:32 +00:00
fi
AC_CACHE_CHECK([for sa_family_t], ac_cv_have_sa_family_t, [
2011-09-28 08:14:41 +00:00
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
2002-06-27 22:31:32 +00:00
#include <sys/types.h>
#include <sys/socket.h>
2011-09-28 08:14:41 +00:00
]], [[ sa_family_t foo; foo = 1235; ]])],
[ ac_cv_have_sa_family_t="yes" ],
[ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
2002-06-27 22:31:32 +00:00
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
2011-09-28 08:14:41 +00:00
]], [[ sa_family_t foo; foo = 1235; ]])],
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[ ac_cv_have_sa_family_t="yes" ],
[ ac_cv_have_sa_family_t="no" ]
)
2011-09-28 08:14:41 +00:00
])
2002-06-27 22:31:32 +00:00
])
if test "x$ac_cv_have_sa_family_t" = "xyes" ; then
2011-09-28 08:14:41 +00:00
AC_DEFINE([HAVE_SA_FAMILY_T], [1],
2006-03-22 19:46:12 +00:00
[define if you have sa_family_t data type])
2002-06-27 22:31:32 +00:00
fi
AC_CACHE_CHECK([for pid_t], ac_cv_have_pid_t, [
2011-09-28 08:14:41 +00:00
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <sys/types.h> ]],
[[ pid_t foo; foo = 1235; ]])],
[ ac_cv_have_pid_t="yes" ], [ ac_cv_have_pid_t="no"
])
2002-06-27 22:31:32 +00:00
])
if test "x$ac_cv_have_pid_t" = "xyes" ; then
2011-09-28 08:14:41 +00:00
AC_DEFINE([HAVE_PID_T], [1], [define if you have pid_t data type])
2002-06-27 22:31:32 +00:00
fi
AC_CACHE_CHECK([for mode_t], ac_cv_have_mode_t, [
2011-09-28 08:14:41 +00:00
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <sys/types.h> ]],
[[ mode_t foo; foo = 1235; ]])],
[ ac_cv_have_mode_t="yes" ], [ ac_cv_have_mode_t="no"
])
2002-06-27 22:31:32 +00:00
])
if test "x$ac_cv_have_mode_t" = "xyes" ; then
2011-09-28 08:14:41 +00:00
AC_DEFINE([HAVE_MODE_T], [1], [define if you have mode_t data type])
2002-06-27 22:31:32 +00:00
fi
AC_CACHE_CHECK([for struct sockaddr_storage], ac_cv_have_struct_sockaddr_storage, [
2011-09-28 08:14:41 +00:00
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
2002-06-27 22:31:32 +00:00
#include <sys/types.h>
#include <sys/socket.h>
2011-09-28 08:14:41 +00:00
]], [[ struct sockaddr_storage s; ]])],
[ ac_cv_have_struct_sockaddr_storage="yes" ],
[ ac_cv_have_struct_sockaddr_storage="no"
])
2002-06-27 22:31:32 +00:00
])
if test "x$ac_cv_have_struct_sockaddr_storage" = "xyes" ; then
2011-09-28 08:14:41 +00:00
AC_DEFINE([HAVE_STRUCT_SOCKADDR_STORAGE], [1],
2006-03-22 19:46:12 +00:00
[define if you have struct sockaddr_storage data type])
2002-06-27 22:31:32 +00:00
fi
AC_CACHE_CHECK([for struct sockaddr_in6], ac_cv_have_struct_sockaddr_in6, [
2011-09-28 08:14:41 +00:00
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
2002-06-27 22:31:32 +00:00
#include <sys/types.h>
#include <netinet/in.h>
2011-09-28 08:14:41 +00:00
]], [[ struct sockaddr_in6 s; s.sin6_family = 0; ]])],
[ ac_cv_have_struct_sockaddr_in6="yes" ],
[ ac_cv_have_struct_sockaddr_in6="no"
])
2002-06-27 22:31:32 +00:00
])
if test "x$ac_cv_have_struct_sockaddr_in6" = "xyes" ; then
2011-09-28 08:14:41 +00:00
AC_DEFINE([HAVE_STRUCT_SOCKADDR_IN6], [1],
2006-03-22 19:46:12 +00:00
[define if you have struct sockaddr_in6 data type])
2002-06-27 22:31:32 +00:00
fi
AC_CACHE_CHECK([for struct in6_addr], ac_cv_have_struct_in6_addr, [
2011-09-28 08:14:41 +00:00
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
2002-06-27 22:31:32 +00:00
#include <sys/types.h>
#include <netinet/in.h>
2011-09-28 08:14:41 +00:00
]], [[ struct in6_addr s; s.s6_addr[0] = 0; ]])],
[ ac_cv_have_struct_in6_addr="yes" ],
[ ac_cv_have_struct_in6_addr="no"
])
2002-06-27 22:31:32 +00:00
])
if test "x$ac_cv_have_struct_in6_addr" = "xyes" ; then
2011-09-28 08:14:41 +00:00
AC_DEFINE([HAVE_STRUCT_IN6_ADDR], [1],
2006-03-22 19:46:12 +00:00
[define if you have struct in6_addr data type])
2009-02-24 18:49:27 +00:00
dnl Now check for sin6_scope_id
2011-09-28 08:14:41 +00:00
AC_CHECK_MEMBERS([struct sockaddr_in6.sin6_scope_id], , ,
2009-02-24 18:49:27 +00:00
[
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#include <netinet/in.h>
])
2002-06-27 22:31:32 +00:00
fi
AC_CACHE_CHECK([for struct addrinfo], ac_cv_have_struct_addrinfo, [
2011-09-28 08:14:41 +00:00
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
2002-06-27 22:31:32 +00:00
#include <sys/types.h>
#include <sys/socket.h>
#include <netdb.h>
2011-09-28 08:14:41 +00:00
]], [[ struct addrinfo s; s.ai_flags = AI_PASSIVE; ]])],
[ ac_cv_have_struct_addrinfo="yes" ],
[ ac_cv_have_struct_addrinfo="no"
])
2002-06-27 22:31:32 +00:00
])
if test "x$ac_cv_have_struct_addrinfo" = "xyes" ; then
2011-09-28 08:14:41 +00:00
AC_DEFINE([HAVE_STRUCT_ADDRINFO], [1],
2006-03-22 19:46:12 +00:00
[define if you have struct addrinfo data type])
2002-06-27 22:31:32 +00:00
fi
AC_CACHE_CHECK([for struct timeval], ac_cv_have_struct_timeval, [
2011-09-28 08:14:41 +00:00
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <sys/time.h> ]],
[[ struct timeval tv; tv.tv_sec = 1;]])],
[ ac_cv_have_struct_timeval="yes" ],
[ ac_cv_have_struct_timeval="no"
])
2002-06-27 22:31:32 +00:00
])
if test "x$ac_cv_have_struct_timeval" = "xyes" ; then
2011-09-28 08:14:41 +00:00
AC_DEFINE([HAVE_STRUCT_TIMEVAL], [1], [define if you have struct timeval])
2002-06-27 22:31:32 +00:00
have_struct_timeval=1
fi
2011-09-28 08:14:41 +00:00
AC_CHECK_TYPES([struct timespec])
2003-04-23 16:53:02 +00:00
# We need int64_t or else certian parts of the compile will fail.
2005-06-05 15:41:57 +00:00
if test "x$ac_cv_have_int64_t" = "xno" && \
test "x$ac_cv_sizeof_long_int" != "x8" && \
test "x$ac_cv_sizeof_long_long_int" = "x0" ; then
2003-04-23 16:53:02 +00:00
echo "OpenSSH requires int64_t support. Contact your vendor or install"
echo "an alternative compiler (I.E., GCC) before continuing."
echo ""
exit 1;
2002-06-27 22:31:32 +00:00
else
dnl test snprintf (broken on SCO w/gcc)
2005-06-05 15:40:50 +00:00
AC_RUN_IFELSE(
[AC_LANG_SOURCE([[
2002-06-27 22:31:32 +00:00
#include <stdio.h>
#include <string.h>
#ifdef HAVE_SNPRINTF
main()
{
char buf[50];
char expected_out[50];
int mazsize = 50 ;
#if (SIZEOF_LONG_INT == 8)
long int num = 0x7fffffffffffffff;
#else
long long num = 0x7fffffffffffffffll;
#endif
strcpy(expected_out, "9223372036854775807");
snprintf(buf, mazsize, "%lld", num);
if(strcmp(buf, expected_out) != 0)
2004-02-26 10:38:49 +00:00
exit(1);
2002-06-27 22:31:32 +00:00
exit(0);
}
#else
main() { exit(0); }
#endif
2011-09-28 08:14:41 +00:00
]])], [ true ], [ AC_DEFINE([BROKEN_SNPRINTF]) ],
2005-06-05 15:40:50 +00:00
AC_MSG_WARN([cross compiling: Assuming working snprintf()])
2002-06-27 22:31:32 +00:00
)
fi
dnl Checks for structure members
2011-09-28 08:14:41 +00:00
OSSH_CHECK_HEADER_FOR_FIELD([ut_host], [utmp.h], [HAVE_HOST_IN_UTMP])
OSSH_CHECK_HEADER_FOR_FIELD([ut_host], [utmpx.h], [HAVE_HOST_IN_UTMPX])
OSSH_CHECK_HEADER_FOR_FIELD([syslen], [utmpx.h], [HAVE_SYSLEN_IN_UTMPX])
OSSH_CHECK_HEADER_FOR_FIELD([ut_pid], [utmp.h], [HAVE_PID_IN_UTMP])
OSSH_CHECK_HEADER_FOR_FIELD([ut_type], [utmp.h], [HAVE_TYPE_IN_UTMP])
OSSH_CHECK_HEADER_FOR_FIELD([ut_type], [utmpx.h], [HAVE_TYPE_IN_UTMPX])
OSSH_CHECK_HEADER_FOR_FIELD([ut_tv], [utmp.h], [HAVE_TV_IN_UTMP])
OSSH_CHECK_HEADER_FOR_FIELD([ut_id], [utmp.h], [HAVE_ID_IN_UTMP])
OSSH_CHECK_HEADER_FOR_FIELD([ut_id], [utmpx.h], [HAVE_ID_IN_UTMPX])
OSSH_CHECK_HEADER_FOR_FIELD([ut_addr], [utmp.h], [HAVE_ADDR_IN_UTMP])
OSSH_CHECK_HEADER_FOR_FIELD([ut_addr], [utmpx.h], [HAVE_ADDR_IN_UTMPX])
OSSH_CHECK_HEADER_FOR_FIELD([ut_addr_v6], [utmp.h], [HAVE_ADDR_V6_IN_UTMP])
OSSH_CHECK_HEADER_FOR_FIELD([ut_addr_v6], [utmpx.h], [HAVE_ADDR_V6_IN_UTMPX])
OSSH_CHECK_HEADER_FOR_FIELD([ut_exit], [utmp.h], [HAVE_EXIT_IN_UTMP])
OSSH_CHECK_HEADER_FOR_FIELD([ut_time], [utmp.h], [HAVE_TIME_IN_UTMP])
OSSH_CHECK_HEADER_FOR_FIELD([ut_time], [utmpx.h], [HAVE_TIME_IN_UTMPX])
OSSH_CHECK_HEADER_FOR_FIELD([ut_tv], [utmpx.h], [HAVE_TV_IN_UTMPX])
2002-06-27 22:31:32 +00:00
AC_CHECK_MEMBERS([struct stat.st_blksize])
2013-09-18 17:27:38 +00:00
AC_CHECK_MEMBERS([struct passwd.pw_gecos, struct passwd.pw_class,
struct passwd.pw_change, struct passwd.pw_expire],
[], [], [[
#include <sys/types.h>
#include <pwd.h>
]])
2011-09-28 08:14:41 +00:00
AC_CHECK_MEMBER([struct __res_state.retrans], [], [AC_DEFINE([__res_state], [state],
2006-03-22 19:46:12 +00:00
[Define if we don't have struct __res_state in resolv.h])],
2013-09-18 17:27:38 +00:00
[[
2006-03-22 19:46:12 +00:00
#include <stdio.h>
#if HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#include <netinet/in.h>
#include <arpa/nameser.h>
#include <resolv.h>
2013-09-18 17:27:38 +00:00
]])
2002-06-27 22:31:32 +00:00
AC_CACHE_CHECK([for ss_family field in struct sockaddr_storage],
ac_cv_have_ss_family_in_struct_ss, [
2011-09-28 08:14:41 +00:00
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
2002-06-27 22:31:32 +00:00
#include <sys/types.h>
#include <sys/socket.h>
2011-09-28 08:14:41 +00:00
]], [[ struct sockaddr_storage s; s.ss_family = 1; ]])],
[ ac_cv_have_ss_family_in_struct_ss="yes" ],
[ ac_cv_have_ss_family_in_struct_ss="no" ])
2002-06-27 22:31:32 +00:00
])
if test "x$ac_cv_have_ss_family_in_struct_ss" = "xyes" ; then
2011-09-28 08:14:41 +00:00
AC_DEFINE([HAVE_SS_FAMILY_IN_SS], [1], [Fields in struct sockaddr_storage])
2002-06-27 22:31:32 +00:00
fi
AC_CACHE_CHECK([for __ss_family field in struct sockaddr_storage],
ac_cv_have___ss_family_in_struct_ss, [
2011-09-28 08:14:41 +00:00
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
2002-06-27 22:31:32 +00:00
#include <sys/types.h>
#include <sys/socket.h>
2011-09-28 08:14:41 +00:00
]], [[ struct sockaddr_storage s; s.__ss_family = 1; ]])],
[ ac_cv_have___ss_family_in_struct_ss="yes" ],
[ ac_cv_have___ss_family_in_struct_ss="no"
])
2002-06-27 22:31:32 +00:00
])
if test "x$ac_cv_have___ss_family_in_struct_ss" = "xyes" ; then
2011-09-28 08:14:41 +00:00
AC_DEFINE([HAVE___SS_FAMILY_IN_SS], [1],
2006-03-22 19:46:12 +00:00
[Fields in struct sockaddr_storage])
2002-06-27 22:31:32 +00:00
fi
dnl make sure we're using the real structure members and not defines
AC_CACHE_CHECK([for msg_accrights field in struct msghdr],
ac_cv_have_accrights_in_msghdr, [
2011-09-28 08:14:41 +00:00
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
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#include <sys/types.h>
#include <sys/socket.h>
#include <sys/uio.h>
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]], [[
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#ifdef msg_accrights
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#error "msg_accrights is a macro"
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exit(1);
#endif
struct msghdr m;
m.msg_accrights = 0;
exit(0);
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]])],
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[ ac_cv_have_accrights_in_msghdr="yes" ],
[ ac_cv_have_accrights_in_msghdr="no" ]
)
])
if test "x$ac_cv_have_accrights_in_msghdr" = "xyes" ; then
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AC_DEFINE([HAVE_ACCRIGHTS_IN_MSGHDR], [1],
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[Define if your system uses access rights style
file descriptor passing])
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fi
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AC_MSG_CHECKING([if struct statvfs.f_fsid is integral type])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
2012-08-29 15:55:54 +00:00
#include <sys/param.h>
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#include <sys/stat.h>
#ifdef HAVE_SYS_TIME_H
# include <sys/time.h>
#endif
#ifdef HAVE_SYS_MOUNT_H
#include <sys/mount.h>
#endif
#ifdef HAVE_SYS_STATVFS_H
#include <sys/statvfs.h>
#endif
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]], [[ struct statvfs s; s.f_fsid = 0; ]])],
[ AC_MSG_RESULT([yes]) ],
[ AC_MSG_RESULT([no])
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2011-09-28 08:14:41 +00:00
AC_MSG_CHECKING([if fsid_t has member val])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
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#include <sys/types.h>
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#include <sys/statvfs.h>
]], [[ fsid_t t; t.val[0] = 0; ]])],
[ AC_MSG_RESULT([yes])
AC_DEFINE([FSID_HAS_VAL], [1], [fsid_t has member val]) ],
[ AC_MSG_RESULT([no]) ])
AC_MSG_CHECKING([if f_fsid has member __val])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
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#include <sys/types.h>
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#include <sys/statvfs.h>
]], [[ fsid_t t; t.__val[0] = 0; ]])],
[ AC_MSG_RESULT([yes])
AC_DEFINE([FSID_HAS___VAL], [1], [fsid_t has member __val]) ],
[ AC_MSG_RESULT([no]) ])
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])
2008-07-23 09:33:08 +00:00
2002-06-27 22:31:32 +00:00
AC_CACHE_CHECK([for msg_control field in struct msghdr],
ac_cv_have_control_in_msghdr, [
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AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
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#include <sys/types.h>
#include <sys/socket.h>
#include <sys/uio.h>
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]], [[
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#ifdef msg_control
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#error "msg_control is a macro"
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exit(1);
#endif
struct msghdr m;
m.msg_control = 0;
exit(0);
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]])],
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[ ac_cv_have_control_in_msghdr="yes" ],
[ ac_cv_have_control_in_msghdr="no" ]
)
])
if test "x$ac_cv_have_control_in_msghdr" = "xyes" ; then
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AC_DEFINE([HAVE_CONTROL_IN_MSGHDR], [1],
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[Define if your system uses ancillary data style
file descriptor passing])
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fi
AC_CACHE_CHECK([if libc defines __progname], ac_cv_libc_defines___progname, [
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AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],
[[ extern char *__progname; printf("%s", __progname); ]])],
[ ac_cv_libc_defines___progname="yes" ],
[ ac_cv_libc_defines___progname="no"
])
2002-06-27 22:31:32 +00:00
])
if test "x$ac_cv_libc_defines___progname" = "xyes" ; then
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AC_DEFINE([HAVE___PROGNAME], [1], [Define if libc defines __progname])
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fi
AC_CACHE_CHECK([whether $CC implements __FUNCTION__], ac_cv_cc_implements___FUNCTION__, [
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AC_LINK_IFELSE([AC_LANG_PROGRAM([[ #include <stdio.h> ]],
[[ printf("%s", __FUNCTION__); ]])],
[ ac_cv_cc_implements___FUNCTION__="yes" ],
[ ac_cv_cc_implements___FUNCTION__="no"
])
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])
if test "x$ac_cv_cc_implements___FUNCTION__" = "xyes" ; then
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AC_DEFINE([HAVE___FUNCTION__], [1],
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[Define if compiler implements __FUNCTION__])
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fi
AC_CACHE_CHECK([whether $CC implements __func__], ac_cv_cc_implements___func__, [
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AC_LINK_IFELSE([AC_LANG_PROGRAM([[ #include <stdio.h> ]],
[[ printf("%s", __func__); ]])],
[ ac_cv_cc_implements___func__="yes" ],
[ ac_cv_cc_implements___func__="no"
])
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])
if test "x$ac_cv_cc_implements___func__" = "xyes" ; then
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AC_DEFINE([HAVE___func__], [1], [Define if compiler implements __func__])
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fi
AC_CACHE_CHECK([whether va_copy exists], ac_cv_have_va_copy, [
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AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#include <stdarg.h>
va_list x,y;
]], [[ va_copy(x,y); ]])],
[ ac_cv_have_va_copy="yes" ],
[ ac_cv_have_va_copy="no"
])
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])
if test "x$ac_cv_have_va_copy" = "xyes" ; then
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AC_DEFINE([HAVE_VA_COPY], [1], [Define if va_copy exists])
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fi
AC_CACHE_CHECK([whether __va_copy exists], ac_cv_have___va_copy, [
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AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#include <stdarg.h>
va_list x,y;
]], [[ __va_copy(x,y); ]])],
[ ac_cv_have___va_copy="yes" ], [ ac_cv_have___va_copy="no"
])
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])
if test "x$ac_cv_have___va_copy" = "xyes" ; then
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AC_DEFINE([HAVE___VA_COPY], [1], [Define if __va_copy exists])
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fi
AC_CACHE_CHECK([whether getopt has optreset support],
ac_cv_have_getopt_optreset, [
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AC_LINK_IFELSE([AC_LANG_PROGRAM([[ #include <getopt.h> ]],
[[ extern int optreset; optreset = 0; ]])],
[ ac_cv_have_getopt_optreset="yes" ],
[ ac_cv_have_getopt_optreset="no"
])
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])
if test "x$ac_cv_have_getopt_optreset" = "xyes" ; then
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AC_DEFINE([HAVE_GETOPT_OPTRESET], [1],
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[Define if your getopt(3) defines and uses optreset])
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fi
AC_CACHE_CHECK([if libc defines sys_errlist], ac_cv_libc_defines_sys_errlist, [
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AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],
[[ extern const char *const sys_errlist[]; printf("%s", sys_errlist[0]);]])],
[ ac_cv_libc_defines_sys_errlist="yes" ],
[ ac_cv_libc_defines_sys_errlist="no"
])
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])
if test "x$ac_cv_libc_defines_sys_errlist" = "xyes" ; then
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AC_DEFINE([HAVE_SYS_ERRLIST], [1],
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[Define if your system defines sys_errlist[]])
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fi
AC_CACHE_CHECK([if libc defines sys_nerr], ac_cv_libc_defines_sys_nerr, [
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AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],
[[ extern int sys_nerr; printf("%i", sys_nerr);]])],
[ ac_cv_libc_defines_sys_nerr="yes" ],
[ ac_cv_libc_defines_sys_nerr="no"
])
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])
if test "x$ac_cv_libc_defines_sys_nerr" = "xyes" ; then
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AC_DEFINE([HAVE_SYS_NERR], [1], [Define if your system defines sys_nerr])
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fi
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# Check libraries needed by DNS fingerprint support
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AC_SEARCH_LIBS([getrrsetbyname], [resolv],
[AC_DEFINE([HAVE_GETRRSETBYNAME], [1],
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[Define if getrrsetbyname() exists])],
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[
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# Needed by our getrrsetbyname()
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AC_SEARCH_LIBS([res_query], [resolv])
AC_SEARCH_LIBS([dn_expand], [resolv])
AC_MSG_CHECKING([if res_query will link])
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
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#include <sys/types.h>
#include <netinet/in.h>
#include <arpa/nameser.h>
#include <netdb.h>
#include <resolv.h>
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]], [[
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res_query (0, 0, 0, 0, 0);
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]])],
AC_MSG_RESULT([yes]),
[AC_MSG_RESULT([no])
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saved_LIBS="$LIBS"
LIBS="$LIBS -lresolv"
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AC_MSG_CHECKING([for res_query in -lresolv])
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
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#include <sys/types.h>
#include <netinet/in.h>
#include <arpa/nameser.h>
#include <netdb.h>
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#include <resolv.h>
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]], [[
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res_query (0, 0, 0, 0, 0);
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]])],
[AC_MSG_RESULT([yes])],
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[LIBS="$saved_LIBS"
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AC_MSG_RESULT([no])])
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])
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AC_CHECK_FUNCS([_getshort _getlong])
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AC_CHECK_DECLS([_getshort, _getlong], , ,
[#include <sys/types.h>
#include <arpa/nameser.h>])
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AC_CHECK_MEMBER([HEADER.ad],
[AC_DEFINE([HAVE_HEADER_AD], [1],
[Define if HEADER.ad exists in arpa/nameser.h])], ,
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[#include <arpa/nameser.h>])
])
2004-01-07 11:10:17 +00:00
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AC_MSG_CHECKING([if struct __res_state _res is an extern])
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
2008-07-23 09:23:42 +00:00
#include <stdio.h>
#if HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#include <netinet/in.h>
#include <arpa/nameser.h>
#include <resolv.h>
extern struct __res_state _res;
2016-03-10 20:10:25 +00:00
]], [[
struct __res_state *volatile p = &_res; /* force resolution of _res */
return 0;
]],)],
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[AC_MSG_RESULT([yes])
AC_DEFINE([HAVE__RES_EXTERN], [1],
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[Define if you have struct __res_state _res as an extern])
],
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[ AC_MSG_RESULT([no]) ]
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)
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# Check whether user wants SELinux support
SELINUX_MSG="no"
LIBSELINUX=""
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AC_ARG_WITH([selinux],
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[ --with-selinux Enable SELinux support],
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[ if test "x$withval" != "xno" ; then
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save_LIBS="$LIBS"
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AC_DEFINE([WITH_SELINUX], [1],
[Define if you want SELinux support.])
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SELINUX_MSG="yes"
AC_CHECK_HEADER([selinux/selinux.h], ,
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AC_MSG_ERROR([SELinux support requires selinux.h header]))
AC_CHECK_LIB([selinux], [setexeccon],
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[ LIBSELINUX="-lselinux"
LIBS="$LIBS -lselinux"
],
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AC_MSG_ERROR([SELinux support requires libselinux library]))
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SSHLIBS="$SSHLIBS $LIBSELINUX"
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SSHDLIBS="$SSHDLIBS $LIBSELINUX"
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AC_CHECK_FUNCS([getseuserbyname get_default_context_with_level])
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LIBS="$save_LIBS"
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fi ]
)
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AC_SUBST([SSHLIBS])
AC_SUBST([SSHDLIBS])
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# Check whether user wants Kerberos 5 support
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KRB5_MSG="no"
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AC_ARG_WITH([kerberos5],
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[ --with-kerberos5=PATH Enable Kerberos 5 support],
[ if test "x$withval" != "xno" ; then
if test "x$withval" = "xyes" ; then
KRB5ROOT="/usr/local"
else
KRB5ROOT=${withval}
fi
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AC_DEFINE([KRB5], [1], [Define if you want Kerberos 5 support])
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KRB5_MSG="yes"
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AC_PATH_PROG([KRB5CONF], [krb5-config],
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[$KRB5ROOT/bin/krb5-config],
[$KRB5ROOT/bin:$PATH])
if test -x $KRB5CONF ; then
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K5CFLAGS="`$KRB5CONF --cflags`"
K5LIBS="`$KRB5CONF --libs`"
CPPFLAGS="$CPPFLAGS $K5CFLAGS"
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AC_MSG_CHECKING([for gssapi support])
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if $KRB5CONF | grep gssapi >/dev/null ; then
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AC_MSG_RESULT([yes])
AC_DEFINE([GSSAPI], [1],
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[Define this if you want GSSAPI
support in the version 2 protocol])
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GSSCFLAGS="`$KRB5CONF --cflags gssapi`"
GSSLIBS="`$KRB5CONF --libs gssapi`"
CPPFLAGS="$CPPFLAGS $GSSCFLAGS"
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else
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AC_MSG_RESULT([no])
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fi
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AC_MSG_CHECKING([whether we are using Heimdal])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <krb5.h>
]], [[ char *tmp = heimdal_version; ]])],
[ AC_MSG_RESULT([yes])
AC_DEFINE([HEIMDAL], [1],
[Define this if you are using the Heimdal
version of Kerberos V5]) ],
[AC_MSG_RESULT([no])
])
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else
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CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include"
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LDFLAGS="$LDFLAGS -L${KRB5ROOT}/lib"
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AC_MSG_CHECKING([whether we are using Heimdal])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <krb5.h>
]], [[ char *tmp = heimdal_version; ]])],
[ AC_MSG_RESULT([yes])
AC_DEFINE([HEIMDAL])
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K5LIBS="-lkrb5"
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K5LIBS="$K5LIBS -lcom_err -lasn1"
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AC_CHECK_LIB([roken], [net_write],
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[K5LIBS="$K5LIBS -lroken"])
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AC_CHECK_LIB([des], [des_cbc_encrypt],
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[K5LIBS="$K5LIBS -ldes"])
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], [ AC_MSG_RESULT([no])
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K5LIBS="-lkrb5 -lk5crypto -lcom_err"
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])
AC_SEARCH_LIBS([dn_expand], [resolv])
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AC_CHECK_LIB([gssapi_krb5], [gss_init_sec_context],
[ AC_DEFINE([GSSAPI])
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GSSLIBS="-lgssapi_krb5" ],
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[ AC_CHECK_LIB([gssapi], [gss_init_sec_context],
[ AC_DEFINE([GSSAPI])
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GSSLIBS="-lgssapi" ],
[ AC_CHECK_LIB([gss], [gss_init_sec_context],
[ AC_DEFINE([GSSAPI])
GSSLIBS="-lgss" ],
AC_MSG_WARN([Cannot find any suitable gss-api library - build may fail]))
])
])
2005-06-05 15:41:57 +00:00
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AC_CHECK_HEADER([gssapi.h], ,
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[ unset ac_cv_header_gssapi_h
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CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include/gssapi"
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AC_CHECK_HEADERS([gssapi.h], ,
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AC_MSG_WARN([Cannot find any suitable gss-api header - build may fail])
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)
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]
)
oldCPP="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include/gssapi"
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AC_CHECK_HEADER([gssapi_krb5.h], ,
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[ CPPFLAGS="$oldCPP" ])
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2004-02-26 10:38:49 +00:00
fi
if test ! -z "$need_dash_r" ; then
LDFLAGS="$LDFLAGS -R${KRB5ROOT}/lib"
fi
if test ! -z "$blibpath" ; then
blibpath="$blibpath:${KRB5ROOT}/lib"
fi
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AC_CHECK_HEADERS([gssapi.h gssapi/gssapi.h])
AC_CHECK_HEADERS([gssapi_krb5.h gssapi/gssapi_krb5.h])
AC_CHECK_HEADERS([gssapi_generic.h gssapi/gssapi_generic.h])
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AC_SEARCH_LIBS([k_hasafs], [kafs], [AC_DEFINE([USE_AFS], [1],
[Define this if you want to use libkafs' AFS support])])
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AC_CHECK_DECLS([GSS_C_NT_HOSTBASED_SERVICE], [], [], [[
#ifdef HAVE_GSSAPI_H
# include <gssapi.h>
#elif defined(HAVE_GSSAPI_GSSAPI_H)
# include <gssapi/gssapi.h>
#endif
#ifdef HAVE_GSSAPI_GENERIC_H
# include <gssapi_generic.h>
#elif defined(HAVE_GSSAPI_GSSAPI_GENERIC_H)
# include <gssapi/gssapi_generic.h>
#endif
]])
2013-09-18 17:27:38 +00:00
saved_LIBS="$LIBS"
LIBS="$LIBS $K5LIBS"
AC_CHECK_FUNCS([krb5_cc_new_unique krb5_get_error_message krb5_free_error_message])
LIBS="$saved_LIBS"
2006-03-22 19:46:12 +00:00
fi
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]
2002-06-27 22:31:32 +00:00
)
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AC_SUBST([GSSLIBS])
AC_SUBST([K5LIBS])
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# Looking for programs, paths and files
PRIVSEP_PATH=/var/empty
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AC_ARG_WITH([privsep-path],
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[ --with-privsep-path=xxx Path for privilege separation chroot (default=/var/empty)],
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[
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if test -n "$withval" && test "x$withval" != "xno" && \
test "x${withval}" != "xyes"; then
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PRIVSEP_PATH=$withval
fi
]
)
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AC_SUBST([PRIVSEP_PATH])
2002-06-27 22:31:32 +00:00
2011-09-28 08:14:41 +00:00
AC_ARG_WITH([xauth],
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[ --with-xauth=PATH Specify path to xauth program ],
[
2005-06-05 15:41:57 +00:00
if test -n "$withval" && test "x$withval" != "xno" && \
test "x${withval}" != "xyes"; then
2002-06-27 22:31:32 +00:00
xauth_path=$withval
fi
],
[
2002-10-29 09:43:00 +00:00
TestPath="$PATH"
TestPath="${TestPath}${PATH_SEPARATOR}/usr/X/bin"
TestPath="${TestPath}${PATH_SEPARATOR}/usr/bin/X11"
TestPath="${TestPath}${PATH_SEPARATOR}/usr/X11R6/bin"
TestPath="${TestPath}${PATH_SEPARATOR}/usr/openwin/bin"
2011-09-28 08:14:41 +00:00
AC_PATH_PROG([xauth_path], [xauth], , [$TestPath])
2002-06-27 22:31:32 +00:00
if (test ! -z "$xauth_path" && test -x "/usr/openwin/bin/xauth") ; then
xauth_path="/usr/openwin/bin/xauth"
fi
]
)
2003-04-23 16:53:02 +00:00
STRIP_OPT=-s
2011-09-28 08:14:41 +00:00
AC_ARG_ENABLE([strip],
2003-04-23 16:53:02 +00:00
[ --disable-strip Disable calling strip(1) on install],
[
if test "x$enableval" = "xno" ; then
STRIP_OPT=
fi
]
)
2011-09-28 08:14:41 +00:00
AC_SUBST([STRIP_OPT])
2003-04-23 16:53:02 +00:00
2002-06-27 22:31:32 +00:00
if test -z "$xauth_path" ; then
XAUTH_PATH="undefined"
2011-09-28 08:14:41 +00:00
AC_SUBST([XAUTH_PATH])
2002-06-27 22:31:32 +00:00
else
2011-09-28 08:14:41 +00:00
AC_DEFINE_UNQUOTED([XAUTH_PATH], ["$xauth_path"],
2006-03-22 19:46:12 +00:00
[Define if xauth is found in your path])
2002-06-27 22:31:32 +00:00
XAUTH_PATH=$xauth_path
2011-09-28 08:14:41 +00:00
AC_SUBST([XAUTH_PATH])
2002-06-27 22:31:32 +00:00
fi
2011-09-28 08:14:41 +00:00
dnl # --with-maildir=/path/to/mail gets top priority.
dnl # if maildir is set in the platform case statement above we use that.
dnl # Otherwise we run a program to get the dir from system headers.
dnl # We first look for _PATH_MAILDIR then MAILDIR then _PATH_MAIL
dnl # If we find _PATH_MAILDIR we do nothing because that is what
dnl # session.c expects anyway. Otherwise we set to the value found
dnl # stripping any trailing slash. If for some strage reason our program
dnl # does not find what it needs, we default to /var/spool/mail.
# Check for mail directory
AC_ARG_WITH([maildir],
[ --with-maildir=/path/to/mail Specify your system mail directory],
[
if test "X$withval" != X && test "x$withval" != xno && \
test "x${withval}" != xyes; then
AC_DEFINE_UNQUOTED([MAIL_DIRECTORY], ["$withval"],
[Set this to your mail directory if you do not have _PATH_MAILDIR])
fi
],[
if test "X$maildir" != "X"; then
AC_DEFINE_UNQUOTED([MAIL_DIRECTORY], ["$maildir"])
else
AC_MSG_CHECKING([Discovering system mail directory])
AC_RUN_IFELSE(
[AC_LANG_PROGRAM([[
#include <stdio.h>
#include <string.h>
#ifdef HAVE_PATHS_H
#include <paths.h>
#endif
#ifdef HAVE_MAILLOCK_H
#include <maillock.h>
#endif
#define DATA "conftest.maildir"
]], [[
FILE *fd;
int rc;
fd = fopen(DATA,"w");
if(fd == NULL)
exit(1);
#if defined (_PATH_MAILDIR)
if ((rc = fprintf(fd ,"_PATH_MAILDIR:%s\n", _PATH_MAILDIR)) <0)
exit(1);
#elif defined (MAILDIR)
if ((rc = fprintf(fd ,"MAILDIR:%s\n", MAILDIR)) <0)
exit(1);
#elif defined (_PATH_MAIL)
if ((rc = fprintf(fd ,"_PATH_MAIL:%s\n", _PATH_MAIL)) <0)
exit(1);
#else
exit (2);
#endif
exit(0);
]])],
[
maildir_what=`awk -F: '{print $1}' conftest.maildir`
maildir=`awk -F: '{print $2}' conftest.maildir \
| sed 's|/$||'`
AC_MSG_RESULT([Using: $maildir from $maildir_what])
if test "x$maildir_what" != "x_PATH_MAILDIR"; then
AC_DEFINE_UNQUOTED([MAIL_DIRECTORY], ["$maildir"])
fi
],
[
if test "X$ac_status" = "X2";then
# our test program didn't find it. Default to /var/spool/mail
AC_MSG_RESULT([Using: default value of /var/spool/mail])
AC_DEFINE_UNQUOTED([MAIL_DIRECTORY], ["/var/spool/mail"])
else
AC_MSG_RESULT([*** not found ***])
fi
],
[
AC_MSG_WARN([cross compiling: use --with-maildir=/path/to/mail])
]
)
fi
]
) # maildir
2002-06-27 22:31:32 +00:00
2005-06-05 15:40:50 +00:00
if test ! -z "$cross_compiling" && test "x$cross_compiling" = "xyes"; then
AC_MSG_WARN([cross compiling: Disabling /dev/ptmx test])
disable_ptmx_check=yes
fi
2002-06-27 22:31:32 +00:00
if test -z "$no_dev_ptmx" ; then
if test "x$disable_ptmx_check" != "xyes" ; then
2011-09-28 08:14:41 +00:00
AC_CHECK_FILE(["/dev/ptmx"],
2002-06-27 22:31:32 +00:00
[
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AC_DEFINE_UNQUOTED([HAVE_DEV_PTMX], [1],
2006-03-22 19:46:12 +00:00
[Define if you have /dev/ptmx])
2002-06-27 22:31:32 +00:00
have_dev_ptmx=1
]
)
fi
fi
2005-06-05 15:40:50 +00:00
if test ! -z "$cross_compiling" && test "x$cross_compiling" != "xyes"; then
2011-09-28 08:14:41 +00:00
AC_CHECK_FILE(["/dev/ptc"],
2005-06-05 15:40:50 +00:00
[
2011-09-28 08:14:41 +00:00
AC_DEFINE_UNQUOTED([HAVE_DEV_PTS_AND_PTC], [1],
2006-03-22 19:46:12 +00:00
[Define if you have /dev/ptc])
2005-06-05 15:40:50 +00:00
have_dev_ptc=1
]
)
else
AC_MSG_WARN([cross compiling: Disabling /dev/ptc test])
fi
2002-06-27 22:31:32 +00:00
# Options from here on. Some of these are preset by platform above
2011-09-28 08:14:41 +00:00
AC_ARG_WITH([mantype],
2002-06-27 22:31:32 +00:00
[ --with-mantype=man|cat|doc Set man page type],
[
case "$withval" in
man|cat|doc)
MANTYPE=$withval
;;
*)
2011-09-28 08:14:41 +00:00
AC_MSG_ERROR([invalid man type: $withval])
2002-06-27 22:31:32 +00:00
;;
esac
]
)
if test -z "$MANTYPE"; then
2002-10-29 09:43:00 +00:00
TestPath="/usr/bin${PATH_SEPARATOR}/usr/ucb"
2011-09-28 08:14:41 +00:00
AC_PATH_PROGS([NROFF], [nroff awf], [/bin/false], [$TestPath])
2002-06-27 22:31:32 +00:00
if ${NROFF} -mdoc ${srcdir}/ssh.1 >/dev/null 2>&1; then
MANTYPE=doc
elif ${NROFF} -man ${srcdir}/ssh.1 >/dev/null 2>&1; then
MANTYPE=man
else
MANTYPE=cat
fi
fi
2011-09-28 08:14:41 +00:00
AC_SUBST([MANTYPE])
2002-06-27 22:31:32 +00:00
if test "$MANTYPE" = "doc"; then
mansubdir=man;
else
mansubdir=$MANTYPE;
fi
2011-09-28 08:14:41 +00:00
AC_SUBST([mansubdir])
2002-06-27 22:31:32 +00:00
# Check whether to enable MD5 passwords
2004-02-26 10:38:49 +00:00
MD5_MSG="no"
2011-09-28 08:14:41 +00:00
AC_ARG_WITH([md5-passwords],
2002-06-27 22:31:32 +00:00
[ --with-md5-passwords Enable use of MD5 passwords],
[
if test "x$withval" != "xno" ; then
2011-09-28 08:14:41 +00:00
AC_DEFINE([HAVE_MD5_PASSWORDS], [1],
2006-03-22 19:46:12 +00:00
[Define if you want to allow MD5 passwords])
2004-02-26 10:38:49 +00:00
MD5_MSG="yes"
2002-06-27 22:31:32 +00:00
fi
]
)
# Whether to disable shadow password support
2011-09-28 08:14:41 +00:00
AC_ARG_WITH([shadow],
2002-06-27 22:31:32 +00:00
[ --without-shadow Disable shadow password support],
[
2005-06-05 15:41:57 +00:00
if test "x$withval" = "xno" ; then
2011-09-28 08:14:41 +00:00
AC_DEFINE([DISABLE_SHADOW])
2002-06-27 22:31:32 +00:00
disable_shadow=yes
fi
]
)
if test -z "$disable_shadow" ; then
AC_MSG_CHECKING([if the systems has expire shadow information])
2011-09-28 08:14:41 +00:00
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
2002-06-27 22:31:32 +00:00
#include <sys/types.h>
#include <shadow.h>
2011-09-28 08:14:41 +00:00
struct spwd sp;
]], [[ sp.sp_expire = sp.sp_lstchg = sp.sp_inact = 0; ]])],
[ sp_expire_available=yes ], [
])
2002-06-27 22:31:32 +00:00
if test "x$sp_expire_available" = "xyes" ; then
2011-09-28 08:14:41 +00:00
AC_MSG_RESULT([yes])
AC_DEFINE([HAS_SHADOW_EXPIRE], [1],
2006-03-22 19:46:12 +00:00
[Define if you want to use shadow password expire field])
2002-06-27 22:31:32 +00:00
else
2011-09-28 08:14:41 +00:00
AC_MSG_RESULT([no])
2002-06-27 22:31:32 +00:00
fi
fi
# Use ip address instead of hostname in $DISPLAY
if test ! -z "$IPADDR_IN_DISPLAY" ; then
DISPLAY_HACK_MSG="yes"
2011-09-28 08:14:41 +00:00
AC_DEFINE([IPADDR_IN_DISPLAY], [1],
2006-03-22 19:46:12 +00:00
[Define if you need to use IP address
instead of hostname in $DISPLAY])
2002-06-27 22:31:32 +00:00
else
2004-02-26 10:38:49 +00:00
DISPLAY_HACK_MSG="no"
2011-09-28 08:14:41 +00:00
AC_ARG_WITH([ipaddr-display],
2015-07-02 13:18:50 +00:00
[ --with-ipaddr-display Use ip address instead of hostname in $DISPLAY],
2002-06-27 22:31:32 +00:00
[
2005-06-05 15:41:57 +00:00
if test "x$withval" != "xno" ; then
2011-09-28 08:14:41 +00:00
AC_DEFINE([IPADDR_IN_DISPLAY])
2004-02-26 10:38:49 +00:00
DISPLAY_HACK_MSG="yes"
2002-06-27 22:31:32 +00:00
fi
]
)
fi
2004-01-07 11:10:17 +00:00
# check for /etc/default/login and use it if present.
2011-09-28 08:14:41 +00:00
AC_ARG_ENABLE([etc-default-login],
2005-06-05 15:40:50 +00:00
[ --disable-etc-default-login Disable using PATH from /etc/default/login [no]],
[ if test "x$enableval" = "xno"; then
AC_MSG_NOTICE([/etc/default/login handling disabled])
etc_default_login=no
else
etc_default_login=yes
fi ],
2006-03-22 19:46:12 +00:00
[ if test ! -z "$cross_compiling" && test "x$cross_compiling" = "xyes";
then
AC_MSG_WARN([cross compiling: not checking /etc/default/login])
etc_default_login=no
else
etc_default_login=yes
fi ]
2005-06-05 15:40:50 +00:00
)
2004-01-07 11:10:17 +00:00
2005-06-05 15:40:50 +00:00
if test "x$etc_default_login" != "xno"; then
2011-09-28 08:14:41 +00:00
AC_CHECK_FILE(["/etc/default/login"],
2005-06-05 15:40:50 +00:00
[ external_path_file=/etc/default/login ])
2006-03-22 19:46:12 +00:00
if test "x$external_path_file" = "x/etc/default/login"; then
2011-09-28 08:14:41 +00:00
AC_DEFINE([HAVE_ETC_DEFAULT_LOGIN], [1],
2006-03-22 19:46:12 +00:00
[Define if your system has /etc/default/login])
2005-06-05 15:40:50 +00:00
fi
2004-01-07 11:10:17 +00:00
fi
2002-06-27 22:31:32 +00:00
dnl BSD systems use /etc/login.conf so --with-default-path= has no effect
2005-06-05 15:41:57 +00:00
if test $ac_cv_func_login_getcapbool = "yes" && \
test $ac_cv_header_login_cap_h = "yes" ; then
2004-01-07 11:10:17 +00:00
external_path_file=/etc/login.conf
2002-06-27 22:31:32 +00:00
fi
2004-01-07 11:10:17 +00:00
2002-06-27 22:31:32 +00:00
# Whether to mess with the default path
2004-02-26 10:38:49 +00:00
SERVER_PATH_MSG="(default)"
2011-09-28 08:14:41 +00:00
AC_ARG_WITH([default-path],
2015-07-02 13:18:50 +00:00
[ --with-default-path= Specify default $PATH environment for server],
2002-06-27 22:31:32 +00:00
[
2004-01-07 11:10:17 +00:00
if test "x$external_path_file" = "x/etc/login.conf" ; then
2002-06-27 22:31:32 +00:00
AC_MSG_WARN([
--with-default-path=PATH has no effect on this system.
Edit /etc/login.conf instead.])
2005-06-05 15:41:57 +00:00
elif test "x$withval" != "xno" ; then
2004-01-07 11:10:17 +00:00
if test ! -z "$external_path_file" ; then
AC_MSG_WARN([
--with-default-path=PATH will only be used if PATH is not defined in
$external_path_file .])
fi
2002-06-27 22:31:32 +00:00
user_path="$withval"
2004-02-26 10:38:49 +00:00
SERVER_PATH_MSG="$withval"
2002-06-27 22:31:32 +00:00
fi
],
2004-01-07 11:10:17 +00:00
[ if test "x$external_path_file" = "x/etc/login.conf" ; then
AC_MSG_WARN([Make sure the path to scp is in /etc/login.conf])
2002-06-27 22:31:32 +00:00
else
2004-01-07 11:10:17 +00:00
if test ! -z "$external_path_file" ; then
AC_MSG_WARN([
If PATH is defined in $external_path_file, ensure the path to scp is included,
otherwise scp will not work.])
fi
2006-03-22 19:46:12 +00:00
AC_RUN_IFELSE(
2011-09-28 08:14:41 +00:00
[AC_LANG_PROGRAM([[
2002-06-27 22:31:32 +00:00
/* find out what STDPATH is */
#include <stdio.h>
#ifdef HAVE_PATHS_H
# include <paths.h>
#endif
#ifndef _PATH_STDPATH
2003-04-23 16:53:02 +00:00
# ifdef _PATH_USERPATH /* Irix */
# define _PATH_STDPATH _PATH_USERPATH
# else
# define _PATH_STDPATH "/usr/bin:/bin:/usr/sbin:/sbin"
# endif
2002-06-27 22:31:32 +00:00
#endif
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#define DATA "conftest.stdpath"
2011-09-28 08:14:41 +00:00
]], [[
2002-06-27 22:31:32 +00:00
FILE *fd;
int rc;
2005-06-05 15:41:57 +00:00
2002-06-27 22:31:32 +00:00
fd = fopen(DATA,"w");
if(fd == NULL)
exit(1);
2005-06-05 15:41:57 +00:00
2002-06-27 22:31:32 +00:00
if ((rc = fprintf(fd,"%s", _PATH_STDPATH)) < 0)
exit(1);
exit(0);
2006-03-22 19:46:12 +00:00
]])],
[ user_path=`cat conftest.stdpath` ],
2002-06-27 22:31:32 +00:00
[ user_path="/usr/bin:/bin:/usr/sbin:/sbin" ],
[ user_path="/usr/bin:/bin:/usr/sbin:/sbin" ]
)
# make sure $bindir is in USER_PATH so scp will work
2012-08-29 15:55:54 +00:00
t_bindir="${bindir}"
while echo "${t_bindir}" | egrep '\$\{|NONE/' >/dev/null 2>&1; do
t_bindir=`eval echo ${t_bindir}`
case $t_bindir in
NONE/*) t_bindir=`echo $t_bindir | sed "s~NONE~$prefix~"` ;;
esac
case $t_bindir in
NONE/*) t_bindir=`echo $t_bindir | sed "s~NONE~$ac_default_prefix~"` ;;
esac
done
2002-06-27 22:31:32 +00:00
echo $user_path | grep ":$t_bindir" > /dev/null 2>&1
if test $? -ne 0 ; then
echo $user_path | grep "^$t_bindir" > /dev/null 2>&1
if test $? -ne 0 ; then
user_path=$user_path:$t_bindir
2011-09-28 08:14:41 +00:00
AC_MSG_RESULT([Adding $t_bindir to USER_PATH so scp will work])
2002-06-27 22:31:32 +00:00
fi
fi
fi ]
)
2004-01-07 11:10:17 +00:00
if test "x$external_path_file" != "x/etc/login.conf" ; then
2011-09-28 08:14:41 +00:00
AC_DEFINE_UNQUOTED([USER_PATH], ["$user_path"], [Specify default $PATH])
AC_SUBST([user_path])
2002-06-27 22:31:32 +00:00
fi
# Set superuser path separately to user path
2011-09-28 08:14:41 +00:00
AC_ARG_WITH([superuser-path],
2002-06-27 22:31:32 +00:00
[ --with-superuser-path= Specify different path for super-user],
[
2005-06-05 15:41:57 +00:00
if test -n "$withval" && test "x$withval" != "xno" && \
test "x${withval}" != "xyes"; then
2011-09-28 08:14:41 +00:00
AC_DEFINE_UNQUOTED([SUPERUSER_PATH], ["$withval"],
2006-03-22 19:46:12 +00:00
[Define if you want a different $PATH
for the superuser])
2002-06-27 22:31:32 +00:00
superuser_path=$withval
fi
]
)
AC_MSG_CHECKING([if we need to convert IPv4 in IPv6-mapped addresses])
2004-02-26 10:38:49 +00:00
IPV4_IN6_HACK_MSG="no"
2002-06-27 22:31:32 +00:00
AC_ARG_WITH(4in6,
[ --with-4in6 Check for and convert IPv4 in IPv6 mapped addresses],
[
if test "x$withval" != "xno" ; then
2011-09-28 08:14:41 +00:00
AC_MSG_RESULT([yes])
AC_DEFINE([IPV4_IN_IPV6], [1],
2006-03-22 19:46:12 +00:00
[Detect IPv4 in IPv6 mapped addresses
and treat as IPv4])
2004-02-26 10:38:49 +00:00
IPV4_IN6_HACK_MSG="yes"
2002-06-27 22:31:32 +00:00
else
2011-09-28 08:14:41 +00:00
AC_MSG_RESULT([no])
2002-06-27 22:31:32 +00:00
fi
2011-09-28 08:14:41 +00:00
], [
2002-06-27 22:31:32 +00:00
if test "x$inet6_default_4in6" = "xyes"; then
AC_MSG_RESULT([yes (default)])
2011-09-28 08:14:41 +00:00
AC_DEFINE([IPV4_IN_IPV6])
2004-02-26 10:38:49 +00:00
IPV4_IN6_HACK_MSG="yes"
2002-06-27 22:31:32 +00:00
else
AC_MSG_RESULT([no (default)])
fi
]
)
# Whether to enable BSD auth support
BSD_AUTH_MSG=no
2011-09-28 08:14:41 +00:00
AC_ARG_WITH([bsd-auth],
2002-06-27 22:31:32 +00:00
[ --with-bsd-auth Enable BSD auth support],
[
2005-06-05 15:41:57 +00:00
if test "x$withval" != "xno" ; then
2011-09-28 08:14:41 +00:00
AC_DEFINE([BSD_AUTH], [1],
2006-03-22 19:46:12 +00:00
[Define if you have BSD auth support])
2002-06-27 22:31:32 +00:00
BSD_AUTH_MSG=yes
fi
]
)
# Where to place sshd.pid
piddir=/var/run
# make sure the directory exists
2005-06-05 15:41:57 +00:00
if test ! -d $piddir ; then
2002-06-27 22:31:32 +00:00
piddir=`eval echo ${sysconfdir}`
case $piddir in
2004-02-26 10:38:49 +00:00
NONE/*) piddir=`echo $piddir | sed "s~NONE~$ac_default_prefix~"` ;;
2002-06-27 22:31:32 +00:00
esac
fi
2011-09-28 08:14:41 +00:00
AC_ARG_WITH([pid-dir],
2002-06-27 22:31:32 +00:00
[ --with-pid-dir=PATH Specify location of ssh.pid file],
[
2005-06-05 15:41:57 +00:00
if test -n "$withval" && test "x$withval" != "xno" && \
test "x${withval}" != "xyes"; then
2002-06-27 22:31:32 +00:00
piddir=$withval
2005-06-05 15:41:57 +00:00
if test ! -d $piddir ; then
2002-06-27 22:31:32 +00:00
AC_MSG_WARN([** no $piddir directory on this system **])
fi
fi
]
)
2011-09-28 08:14:41 +00:00
AC_DEFINE_UNQUOTED([_PATH_SSH_PIDDIR], ["$piddir"],
[Specify location of ssh.pid])
AC_SUBST([piddir])
2002-06-27 22:31:32 +00:00
dnl allow user to disable some login recording features
2011-09-28 08:14:41 +00:00
AC_ARG_ENABLE([lastlog],
2002-06-27 22:31:32 +00:00
[ --disable-lastlog disable use of lastlog even if detected [no]],
2004-01-07 11:10:17 +00:00
[
if test "x$enableval" = "xno" ; then
2011-09-28 08:14:41 +00:00
AC_DEFINE([DISABLE_LASTLOG])
2004-01-07 11:10:17 +00:00
fi
]
2002-06-27 22:31:32 +00:00
)
2011-09-28 08:14:41 +00:00
AC_ARG_ENABLE([utmp],
2002-06-27 22:31:32 +00:00
[ --disable-utmp disable use of utmp even if detected [no]],
2004-01-07 11:10:17 +00:00
[
if test "x$enableval" = "xno" ; then
2011-09-28 08:14:41 +00:00
AC_DEFINE([DISABLE_UTMP])
2004-01-07 11:10:17 +00:00
fi
]
2002-06-27 22:31:32 +00:00
)
2011-09-28 08:14:41 +00:00
AC_ARG_ENABLE([utmpx],
2002-06-27 22:31:32 +00:00
[ --disable-utmpx disable use of utmpx even if detected [no]],
2004-01-07 11:10:17 +00:00
[
if test "x$enableval" = "xno" ; then
2011-09-28 08:14:41 +00:00
AC_DEFINE([DISABLE_UTMPX], [1],
2006-03-22 19:46:12 +00:00
[Define if you don't want to use utmpx])
2004-01-07 11:10:17 +00:00
fi
]
2002-06-27 22:31:32 +00:00
)
2011-09-28 08:14:41 +00:00
AC_ARG_ENABLE([wtmp],
2002-06-27 22:31:32 +00:00
[ --disable-wtmp disable use of wtmp even if detected [no]],
2004-01-07 11:10:17 +00:00
[
if test "x$enableval" = "xno" ; then
2011-09-28 08:14:41 +00:00
AC_DEFINE([DISABLE_WTMP])
2004-01-07 11:10:17 +00:00
fi
]
2002-06-27 22:31:32 +00:00
)
2011-09-28 08:14:41 +00:00
AC_ARG_ENABLE([wtmpx],
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[ --disable-wtmpx disable use of wtmpx even if detected [no]],
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[
if test "x$enableval" = "xno" ; then
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AC_DEFINE([DISABLE_WTMPX], [1],
2006-03-22 19:46:12 +00:00
[Define if you don't want to use wtmpx])
2004-01-07 11:10:17 +00:00
fi
]
2002-06-27 22:31:32 +00:00
)
2011-09-28 08:14:41 +00:00
AC_ARG_ENABLE([libutil],
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[ --disable-libutil disable use of libutil (login() etc.) [no]],
2004-01-07 11:10:17 +00:00
[
if test "x$enableval" = "xno" ; then
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AC_DEFINE([DISABLE_LOGIN])
2004-01-07 11:10:17 +00:00
fi
]
2002-06-27 22:31:32 +00:00
)
2011-09-28 08:14:41 +00:00
AC_ARG_ENABLE([pututline],
2002-06-27 22:31:32 +00:00
[ --disable-pututline disable use of pututline() etc. ([uw]tmp) [no]],
2004-01-07 11:10:17 +00:00
[
if test "x$enableval" = "xno" ; then
2011-09-28 08:14:41 +00:00
AC_DEFINE([DISABLE_PUTUTLINE], [1],
2006-03-22 19:46:12 +00:00
[Define if you don't want to use pututline()
etc. to write [uw]tmp])
2004-01-07 11:10:17 +00:00
fi
]
2002-06-27 22:31:32 +00:00
)
2011-09-28 08:14:41 +00:00
AC_ARG_ENABLE([pututxline],
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[ --disable-pututxline disable use of pututxline() etc. ([uw]tmpx) [no]],
2004-01-07 11:10:17 +00:00
[
if test "x$enableval" = "xno" ; then
2011-09-28 08:14:41 +00:00
AC_DEFINE([DISABLE_PUTUTXLINE], [1],
2006-03-22 19:46:12 +00:00
[Define if you don't want to use pututxline()
etc. to write [uw]tmpx])
2004-01-07 11:10:17 +00:00
fi
]
2002-06-27 22:31:32 +00:00
)
2011-09-28 08:14:41 +00:00
AC_ARG_WITH([lastlog],
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[ --with-lastlog=FILE|DIR specify lastlog location [common locations]],
[
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if test "x$withval" = "xno" ; then
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AC_DEFINE([DISABLE_LASTLOG])
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elif test -n "$withval" && test "x${withval}" != "xyes"; then
2002-06-27 22:31:32 +00:00
conf_lastlog_location=$withval
fi
]
)
dnl lastlog, [uw]tmpx? detection
dnl NOTE: set the paths in the platform section to avoid the
dnl need for command-line parameters
dnl lastlog and [uw]tmp are subject to a file search if all else fails
dnl lastlog detection
dnl NOTE: the code itself will detect if lastlog is a directory
AC_MSG_CHECKING([if your system defines LASTLOG_FILE])
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AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
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#include <sys/types.h>
#include <utmp.h>
#ifdef HAVE_LASTLOG_H
# include <lastlog.h>
#endif
#ifdef HAVE_PATHS_H
# include <paths.h>
#endif
#ifdef HAVE_LOGIN_H
# include <login.h>
#endif
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]], [[ char *lastlog = LASTLOG_FILE; ]])],
[ AC_MSG_RESULT([yes]) ],
[
AC_MSG_RESULT([no])
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AC_MSG_CHECKING([if your system defines _PATH_LASTLOG])
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AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
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#include <sys/types.h>
#include <utmp.h>
#ifdef HAVE_LASTLOG_H
# include <lastlog.h>
#endif
#ifdef HAVE_PATHS_H
# include <paths.h>
#endif
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]], [[ char *lastlog = _PATH_LASTLOG; ]])],
[ AC_MSG_RESULT([yes]) ],
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[
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AC_MSG_RESULT([no])
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system_lastlog_path=no
])
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])
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if test -z "$conf_lastlog_location"; then
if test x"$system_lastlog_path" = x"no" ; then
for f in /var/log/lastlog /usr/adm/lastlog /var/adm/lastlog /etc/security/lastlog ; do
if (test -d "$f" || test -f "$f") ; then
conf_lastlog_location=$f
fi
done
if test -z "$conf_lastlog_location"; then
AC_MSG_WARN([** Cannot find lastlog **])
dnl Don't define DISABLE_LASTLOG - that means we don't try wtmp/wtmpx
fi
fi
fi
if test -n "$conf_lastlog_location"; then
2011-09-28 08:14:41 +00:00
AC_DEFINE_UNQUOTED([CONF_LASTLOG_FILE], ["$conf_lastlog_location"],
2006-03-22 19:46:12 +00:00
[Define if you want to specify the path to your lastlog file])
2005-06-05 15:41:57 +00:00
fi
2002-06-27 22:31:32 +00:00
dnl utmp detection
AC_MSG_CHECKING([if your system defines UTMP_FILE])
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AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
2002-06-27 22:31:32 +00:00
#include <sys/types.h>
#include <utmp.h>
#ifdef HAVE_PATHS_H
# include <paths.h>
#endif
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]], [[ char *utmp = UTMP_FILE; ]])],
[ AC_MSG_RESULT([yes]) ],
[ AC_MSG_RESULT([no])
system_utmp_path=no
])
2002-06-27 22:31:32 +00:00
if test -z "$conf_utmp_location"; then
if test x"$system_utmp_path" = x"no" ; then
for f in /etc/utmp /usr/adm/utmp /var/run/utmp; do
if test -f $f ; then
conf_utmp_location=$f
fi
done
if test -z "$conf_utmp_location"; then
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AC_DEFINE([DISABLE_UTMP])
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fi
fi
fi
if test -n "$conf_utmp_location"; then
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AC_DEFINE_UNQUOTED([CONF_UTMP_FILE], ["$conf_utmp_location"],
2006-03-22 19:46:12 +00:00
[Define if you want to specify the path to your utmp file])
2005-06-05 15:41:57 +00:00
fi
2002-06-27 22:31:32 +00:00
dnl wtmp detection
AC_MSG_CHECKING([if your system defines WTMP_FILE])
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AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
2002-06-27 22:31:32 +00:00
#include <sys/types.h>
#include <utmp.h>
#ifdef HAVE_PATHS_H
# include <paths.h>
#endif
2011-09-28 08:14:41 +00:00
]], [[ char *wtmp = WTMP_FILE; ]])],
[ AC_MSG_RESULT([yes]) ],
[ AC_MSG_RESULT([no])
system_wtmp_path=no
])
2002-06-27 22:31:32 +00:00
if test -z "$conf_wtmp_location"; then
if test x"$system_wtmp_path" = x"no" ; then
for f in /usr/adm/wtmp /var/log/wtmp; do
if test -f $f ; then
conf_wtmp_location=$f
fi
done
if test -z "$conf_wtmp_location"; then
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AC_DEFINE([DISABLE_WTMP])
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fi
fi
fi
if test -n "$conf_wtmp_location"; then
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AC_DEFINE_UNQUOTED([CONF_WTMP_FILE], ["$conf_wtmp_location"],
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[Define if you want to specify the path to your wtmp file])
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fi
2002-06-27 22:31:32 +00:00
dnl wtmpx detection
AC_MSG_CHECKING([if your system defines WTMPX_FILE])
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AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
2002-06-27 22:31:32 +00:00
#include <sys/types.h>
#include <utmp.h>
#ifdef HAVE_UTMPX_H
#include <utmpx.h>
#endif
#ifdef HAVE_PATHS_H
# include <paths.h>
#endif
2011-09-28 08:14:41 +00:00
]], [[ char *wtmpx = WTMPX_FILE; ]])],
[ AC_MSG_RESULT([yes]) ],
[ AC_MSG_RESULT([no])
system_wtmpx_path=no
])
2002-06-27 22:31:32 +00:00
if test -z "$conf_wtmpx_location"; then
if test x"$system_wtmpx_path" = x"no" ; then
2011-09-28 08:14:41 +00:00
AC_DEFINE([DISABLE_WTMPX])
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fi
else
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AC_DEFINE_UNQUOTED([CONF_WTMPX_FILE], ["$conf_wtmpx_location"],
2006-03-22 19:46:12 +00:00
[Define if you want to specify the path to your wtmpx file])
2005-06-05 15:41:57 +00:00
fi
2002-06-27 22:31:32 +00:00
if test ! -z "$blibpath" ; then
2004-01-07 11:10:17 +00:00
LDFLAGS="$LDFLAGS $blibflags$blibpath"
AC_MSG_WARN([Please check and edit blibpath in LDFLAGS in Makefile])
2002-06-27 22:31:32 +00:00
fi
2013-03-22 11:19:48 +00:00
AC_CHECK_MEMBER([struct lastlog.ll_line], [], [
if test x$SKIP_DISABLE_LASTLOG_DEFINE != "xyes" ; then
AC_DEFINE([DISABLE_LASTLOG])
fi
], [
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_UTMP_H
#include <utmp.h>
#endif
#ifdef HAVE_UTMPX_H
#include <utmpx.h>
#endif
#ifdef HAVE_LASTLOG_H
#include <lastlog.h>
#endif
])
AC_CHECK_MEMBER([struct utmp.ut_line], [], [
AC_DEFINE([DISABLE_UTMP])
AC_DEFINE([DISABLE_WTMP])
], [
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_UTMP_H
#include <utmp.h>
#endif
#ifdef HAVE_UTMPX_H
#include <utmpx.h>
#endif
#ifdef HAVE_LASTLOG_H
#include <lastlog.h>
#endif
])
2005-09-03 06:59:33 +00:00
dnl Adding -Werror to CFLAGS early prevents configure tests from running.
dnl Add now.
CFLAGS="$CFLAGS $werror_flags"
2010-04-28 08:37:00 +00:00
if test "x$ac_cv_func_getaddrinfo" != "xyes" ; then
TEST_SSH_IPV6=no
2008-07-23 09:33:08 +00:00
else
2010-04-28 08:37:00 +00:00
TEST_SSH_IPV6=yes
2008-07-23 09:33:08 +00:00
fi
2011-09-28 08:14:41 +00:00
AC_CHECK_DECL([BROKEN_GETADDRINFO], [TEST_SSH_IPV6=no])
AC_SUBST([TEST_SSH_IPV6], [$TEST_SSH_IPV6])
2014-01-30 10:56:49 +00:00
AC_SUBST([TEST_MALLOC_OPTIONS], [$TEST_MALLOC_OPTIONS])
2013-09-18 17:27:38 +00:00
AC_SUBST([UNSUPPORTED_ALGORITHMS], [$unsupported_algorithms])
2008-07-23 09:33:08 +00:00
2002-06-27 22:31:32 +00:00
AC_EXEEXT
2006-09-30 13:29:51 +00:00
AC_CONFIG_FILES([Makefile buildpkg.sh opensshd.init openssh.xml \
openbsd-compat/Makefile openbsd-compat/regress/Makefile \
2011-09-28 08:14:41 +00:00
survey.sh])
2002-06-27 22:31:32 +00:00
AC_OUTPUT
# Print summary of options
# Someone please show me a better way :)
A=`eval echo ${prefix}` ; A=`eval echo ${A}`
B=`eval echo ${bindir}` ; B=`eval echo ${B}`
C=`eval echo ${sbindir}` ; C=`eval echo ${C}`
D=`eval echo ${sysconfdir}` ; D=`eval echo ${D}`
E=`eval echo ${libexecdir}/ssh-askpass` ; E=`eval echo ${E}`
F=`eval echo ${mandir}/${mansubdir}X` ; F=`eval echo ${F}`
G=`eval echo ${piddir}` ; G=`eval echo ${G}`
H=`eval echo ${PRIVSEP_PATH}` ; H=`eval echo ${H}`
I=`eval echo ${user_path}` ; I=`eval echo ${I}`
J=`eval echo ${superuser_path}` ; J=`eval echo ${J}`
echo ""
echo "OpenSSH has been configured with the following options:"
echo " User binaries: $B"
echo " System binaries: $C"
echo " Configuration files: $D"
echo " Askpass program: $E"
echo " Manual pages: $F"
echo " PID file: $G"
echo " Privilege separation chroot path: $H"
2004-01-07 11:10:17 +00:00
if test "x$external_path_file" = "x/etc/login.conf" ; then
echo " At runtime, sshd will use the path defined in $external_path_file"
echo " Make sure the path to scp is present, otherwise scp will not work"
2002-06-27 22:31:32 +00:00
else
echo " sshd default user PATH: $I"
2004-01-07 11:10:17 +00:00
if test ! -z "$external_path_file"; then
echo " (If PATH is set in $external_path_file it will be used instead. If"
echo " used, ensure the path to scp is present, otherwise scp will not work.)"
fi
2002-06-27 22:31:32 +00:00
fi
if test ! -z "$superuser_path" ; then
echo " sshd superuser user PATH: $J"
fi
echo " Manpage format: $MANTYPE"
2004-01-07 11:10:17 +00:00
echo " PAM support: $PAM_MSG"
2006-09-30 13:29:51 +00:00
echo " OSF SIA support: $SIA_MSG"
2002-06-27 22:31:32 +00:00
echo " KerberosV support: $KRB5_MSG"
2006-09-30 13:29:51 +00:00
echo " SELinux support: $SELINUX_MSG"
2002-06-27 22:31:32 +00:00
echo " Smartcard support: $SCARD_MSG"
echo " S/KEY support: $SKEY_MSG"
echo " MD5 password support: $MD5_MSG"
2005-06-05 15:40:50 +00:00
echo " libedit support: $LIBEDIT_MSG"
2006-09-30 13:29:51 +00:00
echo " Solaris process contract support: $SPC_MSG"
2011-02-17 11:47:40 +00:00
echo " Solaris project support: $SP_MSG"
2016-03-10 20:10:25 +00:00
echo " Solaris privilege support: $SPP_MSG"
2002-06-27 22:31:32 +00:00
echo " IP address in \$DISPLAY hack: $DISPLAY_HACK_MSG"
echo " Translate v4 in v6 hack: $IPV4_IN6_HACK_MSG"
echo " BSD Auth support: $BSD_AUTH_MSG"
echo " Random number source: $RAND_MSG"
2011-09-28 08:14:41 +00:00
echo " Privsep sandbox style: $SANDBOX_STYLE"
2002-06-27 22:31:32 +00:00
echo ""
echo " Host: ${host}"
echo " Compiler: ${CC}"
echo " Compiler flags: ${CFLAGS}"
echo "Preprocessor flags: ${CPPFLAGS}"
echo " Linker flags: ${LDFLAGS}"
2008-07-23 09:23:42 +00:00
echo " Libraries: ${LIBS}"
if test ! -z "${SSHDLIBS}"; then
echo " +for sshd: ${SSHDLIBS}"
fi
2011-02-17 11:49:48 +00:00
if test ! -z "${SSHLIBS}"; then
echo " +for ssh: ${SSHLIBS}"
fi
2002-06-27 22:31:32 +00:00
echo ""
2004-10-28 16:03:53 +00:00
if test "x$MAKE_PACKAGE_SUPPORTED" = "xyes" ; then
2005-06-05 15:40:50 +00:00
echo "SVR4 style packages are supported with \"make package\""
echo ""
2004-10-28 16:03:53 +00:00
fi
2002-06-27 22:31:32 +00:00
if test "x$PAM_MSG" = "xyes" ; then
echo "PAM is enabled. You may need to install a PAM control file "
echo "for sshd, otherwise password authentication may fail. "
2004-02-26 10:38:49 +00:00
echo "Example PAM control files can be found in the contrib/ "
2002-06-27 22:31:32 +00:00
echo "subdirectory"
echo ""
fi
2004-10-28 16:03:53 +00:00
if test ! -z "$NO_PEERCHECK" ; then
2008-07-23 09:23:42 +00:00
echo "WARNING: the operating system that you are using does not"
echo "appear to support getpeereid(), getpeerucred() or the"
echo "SO_PEERCRED getsockopt() option. These facilities are used to"
echo "enforce security checks to prevent unauthorised connections to"
echo "ssh-agent. Their absence increases the risk that a malicious"
echo "user can connect to your agent."
2004-10-28 16:03:53 +00:00
echo ""
fi
2005-06-05 15:40:50 +00:00
if test "$AUDIT_MODULE" = "bsm" ; then
echo "WARNING: BSM audit support is currently considered EXPERIMENTAL."
echo "See the Solaris section in README.platform for details."
fi