1928 lines
58 KiB
Plaintext
1928 lines
58 KiB
Plaintext
# -*- Autoconf -*-
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# Process this file with autoconf to produce a configure script.
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AC_PREREQ(2.56)
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sinclude(acx_nlnetlabs.m4)
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sinclude(ax_pthread.m4)
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sinclude(acx_python.m4)
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sinclude(ac_pkg_swig.m4)
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sinclude(dnstap/dnstap.m4)
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sinclude(dnscrypt/dnscrypt.m4)
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# must be numbers. ac_defun because of later processing
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m4_define([VERSION_MAJOR],[1])
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m4_define([VERSION_MINOR],[9])
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m4_define([VERSION_MICRO],[2])
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AC_INIT(unbound, m4_defn([VERSION_MAJOR]).m4_defn([VERSION_MINOR]).m4_defn([VERSION_MICRO]), unbound-bugs@nlnetlabs.nl, unbound)
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AC_SUBST(UNBOUND_VERSION_MAJOR, [VERSION_MAJOR])
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AC_SUBST(UNBOUND_VERSION_MINOR, [VERSION_MINOR])
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AC_SUBST(UNBOUND_VERSION_MICRO, [VERSION_MICRO])
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LIBUNBOUND_CURRENT=9
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LIBUNBOUND_REVISION=2
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LIBUNBOUND_AGE=1
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# 1.0.0 had 0:12:0
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# 1.0.1 had 0:13:0
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# 1.0.2 had 0:14:0
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# 1.1.0 had 0:15:0
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# 1.1.1 had 0:16:0
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# 1.2.0 had 0:17:0
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# 1.2.1 had 0:18:0
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# 1.3.0 had 1:0:0 # ub_cancel and -export-symbols.
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# 1.3.1 had 1:1:0
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# 1.3.2 had 1:2:0
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# 1.3.3 had 1:3:0
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# 1.3.4 had 1:4:0
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# 1.4.0-snapshots had 1:5:0
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# 1.4.0 had 1:5:0 (not 2:0:0) # ub_result.why_bogus
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# 1.4.1 had 2:1:0
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# 1.4.2 had 2:2:0
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# 1.4.3 had 2:3:0
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# 1.4.4 had 2:4:0
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# 1.4.5 had 2:5:0
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# 1.4.6 had 2:6:0
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# 1.4.7 had 2:7:0
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# 1.4.8 had 2:8:0
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# 1.4.9 had 2:9:0
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# 1.4.10 had 2:10:0
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# 1.4.11 had 2:11:0
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# 1.4.12 had 2:12:0
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# 1.4.13 had 2:13:0
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# and 1.4.13p1 and 1.4.13.p2
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# 1.4.14 had 2:14:0
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# 1.4.15 had 3:0:1 # adds ub_version()
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# 1.4.16 had 3:1:1
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# 1.4.17 had 3:2:1
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# 1.4.18 had 3:3:1
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# 1.4.19 had 3:4:1
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# 1.4.20 had 4:0:2 # adds libunbound.ttl # but shipped 3:5:1
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# 1.4.21 had 4:1:2
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# 1.4.22 had 4:1:2
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# 1.5.0 had 5:3:3 # adds ub_ctx_add_ta_autr
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# 1.5.1 had 5:3:3
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# 1.5.2 had 5:5:3
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# 1.5.3 had 5:6:3
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# 1.5.4 had 5:7:3
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# 1.5.5 had 5:8:3
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# 1.5.6 had 5:9:3
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# 1.5.7 had 5:10:3
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# 1.5.8 had 6:0:4 # adds ub_ctx_set_stub
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# 1.5.9 had 6:1:4
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# 1.5.10 had 6:2:4
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# 1.6.0 had 6:3:4
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# 1.6.1 had 7:0:5 # ub_callback_t typedef renamed to ub_callback_type
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# 1.6.2 had 7:1:5
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# 1.6.3 had 7:2:5
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# 1.6.4 had 7:3:5
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# 1.6.5 had 7:4:5
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# 1.6.6 had 7:5:5
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# 1.6.7 had 7:6:5
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# 1.6.8 had 7:7:5
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# 1.7.0 had 7:8:5
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# 1.7.1 had 7:9:5
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# 1.7.2 had 7:10:5
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# 1.7.3 had 7:11:5
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# 1.8.0 had 8:0:0 # changes the event callback function signature
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# 1.8.1 had 8:1:0
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# 1.8.2 had 8:2:0
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# 1.8.3 had 8:3:0
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# 1.9.0 had 9:0:1 # add ub_ctx_set_tls
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# 1.9.1 had 9:1:1
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# 1.9.2 had 9:2:1
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# Current -- the number of the binary API that we're implementing
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# Revision -- which iteration of the implementation of the binary
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# API are we supplying?
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# Age -- How many previous binary API versions do we also
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# support?
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#
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# If we release a new version that does not change the binary API,
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# increment Revision.
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#
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# If we release a new version that changes the binary API, but does
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# not break programs compiled against the old binary API, increment
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# Current and Age. Set Revision to 0, since this is the first
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# implementation of the new API.
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#
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# Otherwise, we're changing the binary API and breaking backward
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# compatibility with old binaries. Increment Current. Set Age to 0,
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# since we're backward compatible with no previous APIs. Set Revision
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# to 0 too.
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AC_SUBST(LIBUNBOUND_CURRENT)
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AC_SUBST(LIBUNBOUND_REVISION)
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AC_SUBST(LIBUNBOUND_AGE)
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CFLAGS="$CFLAGS"
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AC_AIX
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if test "$ac_cv_header_minix_config_h" = "yes"; then
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AC_DEFINE(_NETBSD_SOURCE,1, [Enable for compile on Minix])
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fi
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dnl
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dnl By default set prefix to /usr/local
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dnl
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case "$prefix" in
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NONE)
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prefix="/usr/local"
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;;
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esac
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case "$exec_prefix" in
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NONE)
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exec_prefix="$prefix"
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;;
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esac
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# are we on MinGW?
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if uname -s 2>&1 | grep MINGW32 >/dev/null; then on_mingw="yes"
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else
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if echo $host $target | grep mingw32 >/dev/null; then on_mingw="yes"
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else on_mingw="no"; fi
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fi
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#
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# Determine configuration file
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# the eval is to evaluate shell expansion twice
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UNBOUND_SBIN_DIR=`eval echo "${sbindir}"`
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AC_SUBST(UNBOUND_SBIN_DIR)
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UNBOUND_SYSCONF_DIR=`eval echo "${sysconfdir}"`
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AC_SUBST(UNBOUND_SYSCONF_DIR)
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UNBOUND_LOCALSTATE_DIR=`eval echo "${localstatedir}"`
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AC_SUBST(UNBOUND_LOCALSTATE_DIR)
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if test $on_mingw = "no"; then
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ub_conf_file=`eval echo "${sysconfdir}/unbound/unbound.conf"`
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else
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ub_conf_file="C:\\Program Files\\Unbound\\service.conf"
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fi
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AC_ARG_WITH([conf_file],
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AC_HELP_STRING([--with-conf-file=path],
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[Pathname to the Unbound configuration file]),
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[ub_conf_file="$withval"])
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AC_SUBST(ub_conf_file)
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ACX_ESCAPE_BACKSLASH($ub_conf_file, hdr_config)
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AC_DEFINE_UNQUOTED(CONFIGFILE, ["$hdr_config"], [Pathname to the Unbound configuration file])
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ub_conf_dir=`AS_DIRNAME(["$ub_conf_file"])`
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AC_SUBST(ub_conf_dir)
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# Determine run, chroot directory and pidfile locations
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AC_ARG_WITH(run-dir,
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AC_HELP_STRING([--with-run-dir=path],
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[set default directory to chdir to (by default dir part of cfg file)]),
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UNBOUND_RUN_DIR="$withval",
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if test $on_mingw = no; then
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UNBOUND_RUN_DIR=`dirname "$ub_conf_file"`
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else
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UNBOUND_RUN_DIR=""
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fi
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)
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AC_SUBST(UNBOUND_RUN_DIR)
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ACX_ESCAPE_BACKSLASH($UNBOUND_RUN_DIR, hdr_run)
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AC_DEFINE_UNQUOTED(RUN_DIR, ["$hdr_run"], [Directory to chdir to])
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AC_ARG_WITH(chroot-dir,
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AC_HELP_STRING([--with-chroot-dir=path],
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[set default directory to chroot to (by default same as run-dir)]),
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UNBOUND_CHROOT_DIR="$withval",
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if test $on_mingw = no; then
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UNBOUND_CHROOT_DIR="$UNBOUND_RUN_DIR"
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else
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UNBOUND_CHROOT_DIR=""
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fi
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)
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AC_SUBST(UNBOUND_CHROOT_DIR)
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ACX_ESCAPE_BACKSLASH($UNBOUND_CHROOT_DIR, hdr_chroot)
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AC_DEFINE_UNQUOTED(CHROOT_DIR, ["$hdr_chroot"], [Directory to chroot to])
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AC_ARG_WITH(share-dir,
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AC_HELP_STRING([--with-share-dir=path],
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[set default directory with shared data (by default same as share/unbound)]),
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UNBOUND_SHARE_DIR="$withval",
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UNBOUND_SHARE_DIR="$UNBOUND_RUN_DIR")
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AC_SUBST(UNBOUND_SHARE_DIR)
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AC_DEFINE_UNQUOTED(SHARE_DIR, ["$UNBOUND_SHARE_DIR"], [Shared data])
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AC_ARG_WITH(pidfile,
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AC_HELP_STRING([--with-pidfile=filename],
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[set default pathname to unbound pidfile (default run-dir/unbound.pid)]),
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UNBOUND_PIDFILE="$withval",
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if test $on_mingw = no; then
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UNBOUND_PIDFILE="$UNBOUND_RUN_DIR/unbound.pid"
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else
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UNBOUND_PIDFILE=""
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fi
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)
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AC_SUBST(UNBOUND_PIDFILE)
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ACX_ESCAPE_BACKSLASH($UNBOUND_PIDFILE, hdr_pid)
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AC_DEFINE_UNQUOTED(PIDFILE, ["$hdr_pid"], [default pidfile location])
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AC_ARG_WITH(rootkey-file,
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AC_HELP_STRING([--with-rootkey-file=filename],
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[set default pathname to root key file (default run-dir/root.key). This file is read and written.]),
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UNBOUND_ROOTKEY_FILE="$withval",
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if test $on_mingw = no; then
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UNBOUND_ROOTKEY_FILE="$UNBOUND_RUN_DIR/root.key"
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else
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UNBOUND_ROOTKEY_FILE="C:\\Program Files\\Unbound\\root.key"
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fi
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)
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AC_SUBST(UNBOUND_ROOTKEY_FILE)
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ACX_ESCAPE_BACKSLASH($UNBOUND_ROOTKEY_FILE, hdr_rkey)
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AC_DEFINE_UNQUOTED(ROOT_ANCHOR_FILE, ["$hdr_rkey"], [default rootkey location])
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AC_ARG_WITH(rootcert-file,
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AC_HELP_STRING([--with-rootcert-file=filename],
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[set default pathname to root update certificate file (default run-dir/icannbundle.pem). This file need not exist if you are content with the builtin.]),
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UNBOUND_ROOTCERT_FILE="$withval",
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if test $on_mingw = no; then
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UNBOUND_ROOTCERT_FILE="$UNBOUND_RUN_DIR/icannbundle.pem"
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else
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UNBOUND_ROOTCERT_FILE="C:\\Program Files\\Unbound\\icannbundle.pem"
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fi
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)
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AC_SUBST(UNBOUND_ROOTCERT_FILE)
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ACX_ESCAPE_BACKSLASH($UNBOUND_ROOTCERT_FILE, hdr_rpem)
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AC_DEFINE_UNQUOTED(ROOT_CERT_FILE, ["$hdr_rpem"], [default rootcert location])
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AC_ARG_WITH(username,
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AC_HELP_STRING([--with-username=user],
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[set default user that unbound changes to (default user is unbound)]),
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UNBOUND_USERNAME="$withval",
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UNBOUND_USERNAME="unbound")
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AC_SUBST(UNBOUND_USERNAME)
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AC_DEFINE_UNQUOTED(UB_USERNAME, ["$UNBOUND_USERNAME"], [default username])
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AC_DEFINE(WINVER, 0x0502, [the version of the windows API enabled])
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ACX_RSRC_VERSION(wnvs)
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AC_DEFINE_UNQUOTED(RSRC_PACKAGE_VERSION, [$wnvs], [version number for resource files])
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# Checks for typedefs, structures, and compiler characteristics.
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AC_C_CONST
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AC_LANG_C
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# allow user to override the -g -O2 flags.
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default_cflags=no
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if test "x$CFLAGS" = "x" ; then
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ACX_CHECK_COMPILER_FLAG(g, [CFLAGS="$CFLAGS -g"])
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ACX_CHECK_COMPILER_FLAG(O2, [CFLAGS="$CFLAGS -O2"])
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default_cflags=yes
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fi
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AC_PROG_CC
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ACX_DEPFLAG
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ACX_DETERMINE_EXT_FLAGS_UNBOUND
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# debug mode flags warnings
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AC_ARG_ENABLE(checking, AC_HELP_STRING([--enable-checking], [Enable warnings, asserts, makefile-dependencies]))
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AC_ARG_ENABLE(debug, AC_HELP_STRING([--enable-debug], [same as enable-checking]))
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if test "$enable_debug" = "yes"; then debug_enabled="$enable_debug";
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else debug_enabled="$enable_checking"; fi
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AC_SUBST(debug_enabled)
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case "$debug_enabled" in
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yes)
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ACX_CHECK_COMPILER_FLAG(W, [CFLAGS="$CFLAGS -W"])
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ACX_CHECK_COMPILER_FLAG(Wall, [CFLAGS="$CFLAGS -Wall"])
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ACX_CHECK_COMPILER_FLAG(Wextra, [CFLAGS="$CFLAGS -Wextra"])
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ACX_CHECK_COMPILER_FLAG(Wdeclaration-after-statement, [CFLAGS="$CFLAGS -Wdeclaration-after-statement"])
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AC_DEFINE([UNBOUND_DEBUG], [], [define this to enable debug checks.])
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;;
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no|*)
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# nothing to do.
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;;
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esac
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if test "$default_cflags" = "yes"; then
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# only when CFLAGS was "" at the start, if the users wants to
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# override we shouldn't add default cflags, because they wouldn't
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# be able to turn off these options and set the CFLAGS wanted.
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ACX_CHECK_FLTO
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ACX_CHECK_PIE
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ACX_CHECK_RELRO_NOW
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fi
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AC_C_INLINE
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ACX_CHECK_FORMAT_ATTRIBUTE
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ACX_CHECK_UNUSED_ATTRIBUTE
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AC_DEFUN([CHECK_WEAK_ATTRIBUTE],
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[AC_REQUIRE([AC_PROG_CC])
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AC_MSG_CHECKING(whether the C compiler (${CC-cc}) accepts the "weak" attribute)
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AC_CACHE_VAL(ac_cv_c_weak_attribute,
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[ac_cv_c_weak_attribute=no
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AC_TRY_COMPILE(
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[ #include <stdio.h>
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__attribute__((weak)) void f(int x) { printf("%d", x); }
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], [
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f(1);
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],
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[ac_cv_c_weak_attribute="yes"],
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[ac_cv_c_weak_attribute="no"])
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])
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AC_MSG_RESULT($ac_cv_c_weak_attribute)
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if test $ac_cv_c_weak_attribute = yes; then
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AC_DEFINE(HAVE_ATTR_WEAK, 1, [Whether the C compiler accepts the "weak" attribute])
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AC_DEFINE(ATTR_WEAK, [__attribute__((weak))], [apply the weak attribute to a symbol])
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fi
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])dnl End of CHECK_WEAK_ATTRIBUTE
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CHECK_WEAK_ATTRIBUTE
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AC_DEFUN([CHECK_NORETURN_ATTRIBUTE],
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[AC_REQUIRE([AC_PROG_CC])
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AC_MSG_CHECKING(whether the C compiler (${CC-cc}) accepts the "noreturn" attribute)
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AC_CACHE_VAL(ac_cv_c_noreturn_attribute,
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[ac_cv_c_noreturn_attribute=no
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AC_TRY_COMPILE(
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[ #include <stdio.h>
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__attribute__((noreturn)) void f(int x) { printf("%d", x); }
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], [
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f(1);
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],
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[ac_cv_c_noreturn_attribute="yes"],
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[ac_cv_c_noreturn_attribute="no"])
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])
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AC_MSG_RESULT($ac_cv_c_noreturn_attribute)
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if test $ac_cv_c_noreturn_attribute = yes; then
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AC_DEFINE(HAVE_ATTR_NORETURN, 1, [Whether the C compiler accepts the "noreturn" attribute])
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AC_DEFINE(ATTR_NORETURN, [__attribute__((__noreturn__))], [apply the noreturn attribute to a function that exits the program])
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fi
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])dnl End of CHECK_NORETURN_ATTRIBUTE
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CHECK_NORETURN_ATTRIBUTE
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if test "$srcdir" != "."; then
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CPPFLAGS="$CPPFLAGS -I$srcdir"
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fi
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AC_DEFUN([ACX_YYLEX_DESTROY], [
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AC_MSG_CHECKING([for yylex_destroy])
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if echo %% | $LEX -t 2>&1 | grep yylex_destroy >/dev/null 2>&1; then
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AC_DEFINE(LEX_HAS_YYLEX_DESTROY, 1, [if lex has yylex_destroy])
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AC_MSG_RESULT(yes)
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else AC_MSG_RESULT(no);
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LEX=":"
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fi
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])
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AC_DEFUN([ACX_YYLEX_OPTION], [
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AC_MSG_CHECKING([for lex %option])
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if cat <<EOF | $LEX -t 2>&1 | grep yy_delete_buffer >/dev/null 2>&1; then
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%option nounput
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%%
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EOF
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AC_MSG_RESULT(yes)
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else AC_MSG_RESULT(no);
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LEX=":"
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fi
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])
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AC_PROG_LEX
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if test "$LEX" != "" -a "$LEX" != ":"; then
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ACX_YYLEX_DESTROY
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fi
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if test "$LEX" != "" -a "$LEX" != ":"; then
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ACX_YYLEX_OPTION
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fi
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AC_PROG_YACC
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AC_CHECK_PROG(doxygen, doxygen, doxygen)
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AC_CHECK_TOOL(STRIP, strip)
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ACX_LIBTOOL_C_ONLY
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PKG_PROG_PKG_CONFIG
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# Checks for header files.
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AC_CHECK_HEADERS([stdarg.h stdbool.h netinet/in.h netinet/tcp.h sys/param.h sys/socket.h sys/un.h sys/uio.h sys/resource.h arpa/inet.h syslog.h netdb.h sys/wait.h pwd.h glob.h grp.h login_cap.h winsock2.h ws2tcpip.h endian.h sys/endian.h libkern/OSByteOrder.h sys/ipc.h sys/shm.h],,, [AC_INCLUDES_DEFAULT])
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# check for types.
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# Using own tests for int64* because autoconf builtin only give 32bit.
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AC_CHECK_TYPE(int8_t, signed char)
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AC_CHECK_TYPE(int16_t, short)
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AC_CHECK_TYPE(int32_t, int)
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AC_CHECK_TYPE(int64_t, long long)
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AC_CHECK_TYPE(uint8_t, unsigned char)
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AC_CHECK_TYPE(uint16_t, unsigned short)
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AC_CHECK_TYPE(uint32_t, unsigned int)
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AC_CHECK_TYPE(uint64_t, unsigned long long)
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AC_TYPE_SIZE_T
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AC_CHECK_TYPE(ssize_t, int)
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AC_TYPE_UID_T
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AC_TYPE_PID_T
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AC_TYPE_OFF_T
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ACX_TYPE_U_CHAR
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ACX_TYPE_RLIM_T
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ACX_TYPE_SOCKLEN_T
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ACX_TYPE_IN_ADDR_T
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ACX_TYPE_IN_PORT_T
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ACX_CHECK_MEMCMP_SIGNED
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AC_CHECK_SIZEOF(time_t,,[
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AC_INCLUDES_DEFAULT
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#ifdef TIME_WITH_SYS_TIME
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# include <sys/time.h>
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# include <time.h>
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#else
|
|
# ifdef HAVE_SYS_TIME_H
|
|
# include <sys/time.h>
|
|
# else
|
|
# include <time.h>
|
|
# endif
|
|
#endif
|
|
])
|
|
|
|
# add option to disable the evil rpath
|
|
ACX_ARG_RPATH
|
|
AC_SUBST(RUNTIME_PATH)
|
|
|
|
# check to see if libraries are needed for these functions.
|
|
AC_SEARCH_LIBS([inet_pton], [nsl])
|
|
AC_SEARCH_LIBS([socket], [socket])
|
|
|
|
# check wether strptime also works
|
|
AC_DEFUN([AC_CHECK_STRPTIME_WORKS],
|
|
[AC_REQUIRE([AC_PROG_CC])
|
|
AC_MSG_CHECKING(whether strptime works)
|
|
if test c${cross_compiling} = cno; then
|
|
AC_RUN_IFELSE([AC_LANG_SOURCE([[
|
|
#define _XOPEN_SOURCE 600
|
|
#include <time.h>
|
|
int main(void) { struct tm tm; char *res;
|
|
res = strptime("2010-07-15T00:00:00+00:00", "%t%Y%t-%t%m%t-%t%d%tT%t%H%t:%t%M%t:%t%S%t", &tm);
|
|
if (!res) return 2;
|
|
res = strptime("20070207111842", "%Y%m%d%H%M%S", &tm);
|
|
if (!res) return 1; return 0; }
|
|
]])] , [eval "ac_cv_c_strptime_works=yes"], [eval "ac_cv_c_strptime_works=no"])
|
|
else
|
|
eval "ac_cv_c_strptime_works=maybe"
|
|
fi
|
|
AC_MSG_RESULT($ac_cv_c_strptime_works)
|
|
if test $ac_cv_c_strptime_works = no; then
|
|
AC_LIBOBJ(strptime)
|
|
else
|
|
AC_DEFINE_UNQUOTED([STRPTIME_WORKS], 1, [use default strptime.])
|
|
fi
|
|
])dnl
|
|
|
|
# check some functions of the OS before linking libs (while still runnable).
|
|
AC_FUNC_CHOWN
|
|
AC_FUNC_FORK
|
|
AC_TYPE_SIGNAL
|
|
AC_FUNC_FSEEKO
|
|
ACX_SYS_LARGEFILE
|
|
ACX_CHECK_NONBLOCKING_BROKEN
|
|
ACX_MKDIR_ONE_ARG
|
|
AC_CHECK_FUNCS([strptime],[AC_CHECK_STRPTIME_WORKS],[AC_LIBOBJ([strptime])])
|
|
|
|
# check if we can use SO_REUSEPORT
|
|
if echo "$host" | grep -i -e linux -e dragonfly >/dev/null; then
|
|
AC_DEFINE(REUSEPORT_DEFAULT, 1, [if REUSEPORT is enabled by default])
|
|
else
|
|
AC_DEFINE(REUSEPORT_DEFAULT, 0, [if REUSEPORT is enabled by default])
|
|
fi
|
|
|
|
# set memory allocation checking if requested
|
|
AC_ARG_ENABLE(alloc-checks, AC_HELP_STRING([--enable-alloc-checks],
|
|
[ enable to memory allocation statistics, for debug purposes ]),
|
|
, )
|
|
AC_ARG_ENABLE(alloc-lite, AC_HELP_STRING([--enable-alloc-lite],
|
|
[ enable for lightweight alloc assertions, for debug purposes ]),
|
|
, )
|
|
AC_ARG_ENABLE(alloc-nonregional, AC_HELP_STRING([--enable-alloc-nonregional],
|
|
[ enable nonregional allocs, slow but exposes regional allocations to other memory purifiers, for debug purposes ]),
|
|
, )
|
|
if test x_$enable_alloc_nonregional = x_yes; then
|
|
AC_DEFINE(UNBOUND_ALLOC_NONREGIONAL, 1, [use malloc not regions, for debug use])
|
|
fi
|
|
if test x_$enable_alloc_checks = x_yes; then
|
|
AC_DEFINE(UNBOUND_ALLOC_STATS, 1, [use statistics for allocs and frees, for debug use])
|
|
else
|
|
if test x_$enable_alloc_lite = x_yes; then
|
|
AC_DEFINE(UNBOUND_ALLOC_LITE, 1, [use to enable lightweight alloc assertions, for debug use])
|
|
else
|
|
ACX_FUNC_MALLOC([unbound])
|
|
fi
|
|
fi
|
|
|
|
# check windows threads (we use them, not pthreads, on windows).
|
|
if test "$on_mingw" = "yes"; then
|
|
# check windows threads
|
|
AC_CHECK_HEADERS([windows.h],,, [AC_INCLUDES_DEFAULT])
|
|
AC_MSG_CHECKING([for CreateThread])
|
|
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([
|
|
#ifdef HAVE_WINDOWS_H
|
|
#include <windows.h>
|
|
#endif
|
|
], [
|
|
HANDLE t = CreateThread(NULL, 0, NULL, NULL, 0, NULL);
|
|
])],
|
|
AC_MSG_RESULT(yes)
|
|
AC_DEFINE(HAVE_WINDOWS_THREADS, 1, [Using Windows threads])
|
|
,
|
|
AC_MSG_RESULT(no)
|
|
)
|
|
|
|
else
|
|
# not on mingw, check thread libraries.
|
|
|
|
# check for thread library.
|
|
# check this first, so that the pthread lib does not get linked in via
|
|
# libssl or libpython, and thus distorts the tests, and we end up using
|
|
# the non-threadsafe C libraries.
|
|
AC_ARG_WITH(pthreads, AC_HELP_STRING([--with-pthreads],
|
|
[use pthreads library, or --without-pthreads to disable threading support.]),
|
|
[ ],[ withval="yes" ])
|
|
ub_have_pthreads=no
|
|
if test x_$withval != x_no; then
|
|
AX_PTHREAD([
|
|
AC_DEFINE(HAVE_PTHREAD,1,[Define if you have POSIX threads libraries and header files.])
|
|
if test -n "$PTHREAD_LIBS"; then
|
|
LIBS="$PTHREAD_LIBS $LIBS"
|
|
fi
|
|
CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
|
|
CC="$PTHREAD_CC"
|
|
ub_have_pthreads=yes
|
|
AC_CHECK_TYPES([pthread_spinlock_t, pthread_rwlock_t],,,[#include <pthread.h>])
|
|
|
|
if echo "$CFLAGS" | $GREP -e "-pthread" >/dev/null; then
|
|
AC_MSG_CHECKING([if -pthread unused during linking])
|
|
# catch clang warning 'argument unused during compilation'
|
|
AC_LANG_CONFTEST([AC_LANG_SOURCE(AC_INCLUDES_DEFAULT
|
|
[[
|
|
int main(void) {return 0;}
|
|
]])])
|
|
pthread_unused="yes"
|
|
# first compile
|
|
echo "$CC $CFLAGS -c conftest.c -o conftest.o" >&AS_MESSAGE_LOG_FD
|
|
$CC $CFLAGS -c conftest.c -o conftest.o 2>&AS_MESSAGE_LOG_FD >&AS_MESSAGE_LOG_FD
|
|
if test $? = 0; then
|
|
# then link
|
|
echo "$CC $CFLAGS -Werror $LDFLAGS $LIBS -o conftest contest.o" >&AS_MESSAGE_LOG_FD
|
|
$CC $CFLAGS -Werror $LDFLAGS $LIBS -o conftest conftest.o 2>&AS_MESSAGE_LOG_FD >&AS_MESSAGE_LOG_FD
|
|
if test $? -ne 0; then
|
|
AC_MSG_RESULT(yes)
|
|
CFLAGS=`echo "$CFLAGS" | sed -e 's/-pthread//'`
|
|
PTHREAD_CFLAGS_ONLY="-pthread"
|
|
AC_SUBST(PTHREAD_CFLAGS_ONLY)
|
|
else
|
|
AC_MSG_RESULT(no)
|
|
fi
|
|
else
|
|
AC_MSG_RESULT(no)
|
|
fi # endif cc successful
|
|
rm -f conftest conftest.c conftest.o
|
|
fi # endif -pthread in CFLAGS
|
|
|
|
])
|
|
fi
|
|
|
|
# check solaris thread library
|
|
AC_ARG_WITH(solaris-threads, AC_HELP_STRING([--with-solaris-threads],
|
|
[use solaris native thread library.]), [ ],[ withval="no" ])
|
|
ub_have_sol_threads=no
|
|
if test x_$withval != x_no; then
|
|
if test x_$ub_have_pthreads != x_no; then
|
|
AC_WARN([Have pthreads already, ignoring --with-solaris-threads])
|
|
else
|
|
AC_SEARCH_LIBS(thr_create, [thread],
|
|
[
|
|
AC_DEFINE(HAVE_SOLARIS_THREADS, 1, [Using Solaris threads])
|
|
|
|
ACX_CHECK_COMPILER_FLAG(mt, [CFLAGS="$CFLAGS -mt"],
|
|
[CFLAGS="$CFLAGS -D_REENTRANT"])
|
|
ub_have_sol_threads=yes
|
|
] , [
|
|
AC_ERROR([no solaris threads found.])
|
|
])
|
|
fi
|
|
fi
|
|
|
|
fi # end of non-mingw check of thread libraries
|
|
|
|
# Check for PyUnbound
|
|
AC_ARG_WITH(pyunbound,
|
|
AC_HELP_STRING([--with-pyunbound],
|
|
[build PyUnbound, or --without-pyunbound to skip it. (default=no)]),
|
|
[], [ withval="no" ])
|
|
|
|
ub_test_python=no
|
|
ub_with_pyunbound=no
|
|
if test x_$withval != x_no; then
|
|
ub_with_pyunbound=yes
|
|
ub_test_python=yes
|
|
fi
|
|
|
|
# Check for Python module
|
|
AC_ARG_WITH(pythonmodule,
|
|
AC_HELP_STRING([--with-pythonmodule],
|
|
[build Python module, or --without-pythonmodule to disable script engine. (default=no)]),
|
|
[], [ withval="no" ])
|
|
|
|
ub_with_pythonmod=no
|
|
if test x_$withval != x_no; then
|
|
ub_with_pythonmod=yes
|
|
ub_test_python=yes
|
|
fi
|
|
|
|
# Check for Python & SWIG only on PyUnbound or PyModule
|
|
if test x_$ub_test_python != x_no; then
|
|
|
|
# Check for Python
|
|
ub_have_python=no
|
|
ac_save_LIBS="$LIBS" dnl otherwise AC_PYTHON_DEVEL thrashes $LIBS
|
|
AC_PYTHON_DEVEL
|
|
if test ! -z "$PYTHON_VERSION"; then
|
|
if test `$PYTHON -c "print('$PYTHON_VERSION' >= '2.4.0')"` = "False"; then
|
|
AC_ERROR([Python version >= 2.4.0 is required])
|
|
fi
|
|
|
|
[PY_MAJOR_VERSION="`$PYTHON -c \"import sys; print(sys.version_info[0])\"`"]
|
|
AC_SUBST(PY_MAJOR_VERSION)
|
|
# Have Python
|
|
AC_DEFINE(HAVE_PYTHON,1,[Define if you have Python libraries and header files.])
|
|
if test -n "$LIBS"; then
|
|
LIBS="$PYTHON_LDFLAGS $LIBS"
|
|
else
|
|
LIBS="$PYTHON_LDFLAGS"
|
|
fi
|
|
if test -n "$CPPFLAGS"; then
|
|
CPPFLAGS="$CPPFLAGS $PYTHON_CPPFLAGS"
|
|
else
|
|
CPPFLAGS="$PYTHON_CPPFLAGS"
|
|
fi
|
|
ub_have_python=yes
|
|
PKG_CHECK_EXISTS(["python${PY_MAJOR_VERSION}"],
|
|
[PC_PY_DEPENDENCY="python${PY_MAJOR_VERSION}"],
|
|
[PC_PY_DEPENDENCY="python"])
|
|
AC_SUBST(PC_PY_DEPENDENCY)
|
|
|
|
# Check for SWIG
|
|
ub_have_swig=no
|
|
AC_ARG_ENABLE(swig-version-check, AC_HELP_STRING([--disable-swig-version-check], [Disable swig version check to build python modules with older swig even though that is unreliable]))
|
|
if test "$enable_swig_version_check" = "yes"; then
|
|
AC_PROG_SWIG(2.0.1)
|
|
else
|
|
AC_PROG_SWIG
|
|
fi
|
|
AC_MSG_CHECKING(SWIG)
|
|
if test ! -x "$SWIG"; then
|
|
AC_ERROR([failed to find swig tool, install it, or do not build Python module and PyUnbound])
|
|
else
|
|
AC_DEFINE(HAVE_SWIG, 1, [Define if you have Swig libraries and header files.])
|
|
AC_SUBST(swig, "$SWIG")
|
|
AC_MSG_RESULT(present)
|
|
|
|
# If have Python & SWIG
|
|
# Declare PythonMod
|
|
if test x_$ub_with_pythonmod != x_no; then
|
|
AC_DEFINE(WITH_PYTHONMODULE, 1, [Define if you want Python module.])
|
|
WITH_PYTHONMODULE=yes
|
|
AC_SUBST(WITH_PYTHONMODULE)
|
|
PYTHONMOD_OBJ="pythonmod.lo pythonmod_utils.lo"
|
|
AC_SUBST(PYTHONMOD_OBJ)
|
|
PYTHONMOD_HEADER='$(srcdir)/pythonmod/pythonmod.h'
|
|
AC_SUBST(PYTHONMOD_HEADER)
|
|
PYTHONMOD_INSTALL=pythonmod-install
|
|
AC_SUBST(PYTHONMOD_INSTALL)
|
|
PYTHONMOD_UNINSTALL=pythonmod-uninstall
|
|
AC_SUBST(PYTHONMOD_UNINSTALL)
|
|
fi
|
|
|
|
# Declare PyUnbound
|
|
if test x_$ub_with_pyunbound != x_no; then
|
|
AC_DEFINE(WITH_PYUNBOUND, 1, [Define if you want PyUnbound.])
|
|
WITH_PYUNBOUND=yes
|
|
AC_SUBST(WITH_PYUNBOUND)
|
|
PYUNBOUND_OBJ="libunbound_wrap.lo"
|
|
AC_SUBST(PYUNBOUND_OBJ)
|
|
PYUNBOUND_TARGET="_unbound.la"
|
|
AC_SUBST(PYUNBOUND_TARGET)
|
|
PYUNBOUND_INSTALL=pyunbound-install
|
|
AC_SUBST(PYUNBOUND_INSTALL)
|
|
PYUNBOUND_UNINSTALL=pyunbound-uninstall
|
|
AC_SUBST(PYUNBOUND_UNINSTALL)
|
|
fi
|
|
fi
|
|
else
|
|
AC_MSG_RESULT([*** Python libraries not found, won't build PythonMod or PyUnbound ***])
|
|
ub_with_pyunbound=no
|
|
ub_with_pythonmod=no
|
|
fi
|
|
fi
|
|
|
|
if test "`uname`" = "NetBSD"; then
|
|
NETBSD_LINTFLAGS='"-D__RENAME(x)=" -D_NETINET_IN_H_'
|
|
AC_SUBST(NETBSD_LINTFLAGS)
|
|
fi
|
|
CONFIG_DATE=`date +%Y%m%d`
|
|
AC_SUBST(CONFIG_DATE)
|
|
|
|
# Checks for libraries.
|
|
|
|
# libnss
|
|
USE_NSS="no"
|
|
AC_ARG_WITH([nss], AC_HELP_STRING([--with-nss=path],
|
|
[use libnss instead of openssl, installed at path.]),
|
|
[
|
|
USE_NSS="yes"
|
|
AC_DEFINE(HAVE_NSS, 1, [Use libnss for crypto])
|
|
if test "$withval" != "" -a "$withval" != "yes"; then
|
|
CPPFLAGS="$CPPFLAGS -I$withval/include/nss3"
|
|
LDFLAGS="$LDFLAGS -L$withval/lib"
|
|
ACX_RUNTIME_PATH_ADD([$withval/lib])
|
|
CPPFLAGS="-I$withval/include/nspr4 $CPPFLAGS"
|
|
else
|
|
CPPFLAGS="$CPPFLAGS -I/usr/include/nss3"
|
|
CPPFLAGS="-I/usr/include/nspr4 $CPPFLAGS"
|
|
fi
|
|
LIBS="$LIBS -lnss3 -lnspr4"
|
|
SSLLIB=""
|
|
]
|
|
)
|
|
|
|
# libnettle
|
|
USE_NETTLE="no"
|
|
AC_ARG_WITH([nettle], AC_HELP_STRING([--with-nettle=path],
|
|
[use libnettle as crypto library, installed at path.]),
|
|
[
|
|
USE_NETTLE="yes"
|
|
AC_DEFINE(HAVE_NETTLE, 1, [Use libnettle for crypto])
|
|
AC_CHECK_HEADERS([nettle/dsa-compat.h],,, [AC_INCLUDES_DEFAULT])
|
|
if test "$withval" != "" -a "$withval" != "yes"; then
|
|
CPPFLAGS="$CPPFLAGS -I$withval/include/nettle"
|
|
LDFLAGS="$LDFLAGS -L$withval/lib"
|
|
ACX_RUNTIME_PATH_ADD([$withval/lib])
|
|
else
|
|
CPPFLAGS="$CPPFLAGS -I/usr/include/nettle"
|
|
fi
|
|
LIBS="$LIBS -lhogweed -lnettle -lgmp"
|
|
SSLLIB=""
|
|
]
|
|
)
|
|
|
|
# openssl
|
|
if test $USE_NSS = "no" -a $USE_NETTLE = "no"; then
|
|
ACX_WITH_SSL
|
|
ACX_LIB_SSL
|
|
SSLLIB="-lssl"
|
|
|
|
# check if -lcrypt32 is needed because CAPIENG needs that. (on windows)
|
|
BAKLIBS="$LIBS"
|
|
LIBS="-lssl $LIBS"
|
|
AC_MSG_CHECKING([if libssl needs -lcrypt32])
|
|
AC_TRY_LINK_FUNC([HMAC_Update], [
|
|
AC_MSG_RESULT([no])
|
|
LIBS="$BAKLIBS"
|
|
], [
|
|
AC_MSG_RESULT([yes])
|
|
LIBS="$BAKLIBS"
|
|
LIBS="$LIBS -lcrypt32"
|
|
])
|
|
|
|
AC_MSG_CHECKING([for LibreSSL])
|
|
if grep VERSION_TEXT $ssldir/include/openssl/opensslv.h | grep "LibreSSL" >/dev/null; then
|
|
AC_MSG_RESULT([yes])
|
|
AC_DEFINE([HAVE_LIBRESSL], [1], [Define if we have LibreSSL])
|
|
# libressl provides these compat functions, but they may also be
|
|
# declared by the OS in libc. See if they have been declared.
|
|
AC_CHECK_DECLS([strlcpy,strlcat,arc4random,arc4random_uniform,reallocarray])
|
|
else
|
|
AC_MSG_RESULT([no])
|
|
fi
|
|
AC_CHECK_HEADERS([openssl/conf.h openssl/engine.h openssl/bn.h openssl/dh.h openssl/dsa.h openssl/rsa.h],,, [AC_INCLUDES_DEFAULT])
|
|
AC_CHECK_FUNCS([OPENSSL_config EVP_sha1 EVP_sha256 EVP_sha512 FIPS_mode EVP_MD_CTX_new OpenSSL_add_all_digests OPENSSL_init_crypto EVP_cleanup ERR_load_crypto_strings CRYPTO_cleanup_all_ex_data ERR_free_strings RAND_cleanup DSA_SIG_set0 EVP_dss1 EVP_DigestVerify SSL_CTX_set_tlsext_ticket_key_cb EVP_aes_256_cbc EVP_EncryptInit_ex HMAC_Init_ex CRYPTO_THREADID_set_callback])
|
|
|
|
# these check_funcs need -lssl
|
|
BAKLIBS="$LIBS"
|
|
LIBS="-lssl $LIBS"
|
|
AC_CHECK_FUNCS([OPENSSL_init_ssl SSL_CTX_set_security_level SSL_set1_host SSL_get0_peername X509_VERIFY_PARAM_set1_host SSL_CTX_set_ciphersuites])
|
|
LIBS="$BAKLIBS"
|
|
|
|
AC_CHECK_DECLS([SSL_COMP_get_compression_methods,sk_SSL_COMP_pop_free,SSL_CTX_set_ecdh_auto], [], [], [
|
|
AC_INCLUDES_DEFAULT
|
|
#ifdef HAVE_OPENSSL_ERR_H
|
|
#include <openssl/err.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_OPENSSL_RAND_H
|
|
#include <openssl/rand.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_OPENSSL_CONF_H
|
|
#include <openssl/conf.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_OPENSSL_ENGINE_H
|
|
#include <openssl/engine.h>
|
|
#endif
|
|
#include <openssl/ssl.h>
|
|
#include <openssl/evp.h>
|
|
])
|
|
fi
|
|
AC_SUBST(SSLLIB)
|
|
|
|
|
|
AC_ARG_ENABLE(sha1, AC_HELP_STRING([--disable-sha1], [Disable SHA1 RRSIG support, does not disable nsec3 support]))
|
|
case "$enable_sha1" in
|
|
no)
|
|
;;
|
|
yes|*)
|
|
AC_DEFINE([USE_SHA1], [1], [Define this to enable SHA1 support.])
|
|
;;
|
|
esac
|
|
|
|
|
|
AC_ARG_ENABLE(sha2, AC_HELP_STRING([--disable-sha2], [Disable SHA256 and SHA512 RRSIG support]))
|
|
case "$enable_sha2" in
|
|
no)
|
|
;;
|
|
yes|*)
|
|
AC_DEFINE([USE_SHA2], [1], [Define this to enable SHA256 and SHA512 support.])
|
|
;;
|
|
esac
|
|
|
|
AC_ARG_ENABLE(subnet, AC_HELP_STRING([--enable-subnet], [Enable client subnet]))
|
|
case "$enable_subnet" in
|
|
yes)
|
|
AC_DEFINE([CLIENT_SUBNET], [1], [Define this to enable client subnet option.])
|
|
SUBNET_OBJ="edns-subnet.lo subnetmod.lo addrtree.lo subnet-whitelist.lo"
|
|
AC_SUBST(SUBNET_OBJ)
|
|
SUBNET_HEADER='$(srcdir)/edns-subnet/subnetmod.h $(srcdir)/edns-subnet/edns-subnet.h $(srcdir)/edns-subnet/subnet-whitelist.h $(srcdir)/edns-subnet/addrtree.h'
|
|
AC_SUBST(SUBNET_HEADER)
|
|
;;
|
|
no|*)
|
|
;;
|
|
esac
|
|
|
|
# check wether gost also works
|
|
AC_DEFUN([AC_CHECK_GOST_WORKS],
|
|
[AC_REQUIRE([AC_PROG_CC])
|
|
AC_MSG_CHECKING([if GOST works])
|
|
if test c${cross_compiling} = cno; then
|
|
BAKCFLAGS="$CFLAGS"
|
|
if test -n "$ssldir"; then
|
|
CFLAGS="$CFLAGS -Wl,-rpath,$ssldir/lib"
|
|
fi
|
|
AC_RUN_IFELSE([AC_LANG_SOURCE([[
|
|
#include <string.h>
|
|
#include <openssl/ssl.h>
|
|
#include <openssl/evp.h>
|
|
#include <openssl/engine.h>
|
|
#include <openssl/conf.h>
|
|
/* routine to load gost (from sldns) */
|
|
int load_gost_id(void)
|
|
{
|
|
static int gost_id = 0;
|
|
const EVP_PKEY_ASN1_METHOD* meth;
|
|
ENGINE* e;
|
|
|
|
if(gost_id) return gost_id;
|
|
|
|
/* see if configuration loaded gost implementation from other engine*/
|
|
meth = EVP_PKEY_asn1_find_str(NULL, "gost2001", -1);
|
|
if(meth) {
|
|
EVP_PKEY_asn1_get0_info(&gost_id, NULL, NULL, NULL, NULL, meth);
|
|
return gost_id;
|
|
}
|
|
|
|
/* see if engine can be loaded already */
|
|
e = ENGINE_by_id("gost");
|
|
if(!e) {
|
|
/* load it ourself, in case statically linked */
|
|
ENGINE_load_builtin_engines();
|
|
ENGINE_load_dynamic();
|
|
e = ENGINE_by_id("gost");
|
|
}
|
|
if(!e) {
|
|
/* no gost engine in openssl */
|
|
return 0;
|
|
}
|
|
if(!ENGINE_set_default(e, ENGINE_METHOD_ALL)) {
|
|
ENGINE_finish(e);
|
|
ENGINE_free(e);
|
|
return 0;
|
|
}
|
|
|
|
meth = EVP_PKEY_asn1_find_str(&e, "gost2001", -1);
|
|
if(!meth) {
|
|
/* algo not found */
|
|
ENGINE_finish(e);
|
|
ENGINE_free(e);
|
|
return 0;
|
|
}
|
|
EVP_PKEY_asn1_get0_info(&gost_id, NULL, NULL, NULL, NULL, meth);
|
|
return gost_id;
|
|
}
|
|
int main(void) {
|
|
EVP_MD_CTX* ctx;
|
|
const EVP_MD* md;
|
|
unsigned char digest[64]; /* its a 256-bit digest, so uses 32 bytes */
|
|
const char* str = "Hello world";
|
|
const unsigned char check[] = {
|
|
0x40 , 0xed , 0xf8 , 0x56 , 0x5a , 0xc5 , 0x36 , 0xe1 ,
|
|
0x33 , 0x7c , 0x7e , 0x87 , 0x62 , 0x1c , 0x42 , 0xe0 ,
|
|
0x17 , 0x1b , 0x5e , 0xce , 0xa8 , 0x46 , 0x65 , 0x4d ,
|
|
0x8d , 0x3e , 0x22 , 0x9b , 0xe1 , 0x30 , 0x19 , 0x9d
|
|
};
|
|
OPENSSL_config(NULL);
|
|
(void)load_gost_id();
|
|
md = EVP_get_digestbyname("md_gost94");
|
|
if(!md) return 1;
|
|
memset(digest, 0, sizeof(digest));
|
|
ctx = EVP_MD_CTX_create();
|
|
if(!ctx) return 2;
|
|
if(!EVP_DigestInit_ex(ctx, md, NULL)) return 3;
|
|
if(!EVP_DigestUpdate(ctx, str, 10)) return 4;
|
|
if(!EVP_DigestFinal_ex(ctx, digest, NULL)) return 5;
|
|
/* uncomment to see the hash calculated.
|
|
{int i;
|
|
for(i=0; i<32; i++)
|
|
printf(" %2.2x", (int)digest[i]);
|
|
printf("\n");}
|
|
*/
|
|
if(memcmp(digest, check, sizeof(check)) != 0)
|
|
return 6;
|
|
return 0;
|
|
}
|
|
]])] , [eval "ac_cv_c_gost_works=yes"], [eval "ac_cv_c_gost_works=no"])
|
|
CFLAGS="$BAKCFLAGS"
|
|
else
|
|
eval "ac_cv_c_gost_works=maybe"
|
|
fi
|
|
AC_MSG_RESULT($ac_cv_c_gost_works)
|
|
])dnl
|
|
|
|
AC_ARG_ENABLE(gost, AC_HELP_STRING([--disable-gost], [Disable GOST support]))
|
|
use_gost="no"
|
|
if test $USE_NSS = "no" -a $USE_NETTLE = "no"; then
|
|
case "$enable_gost" in
|
|
no)
|
|
;;
|
|
*)
|
|
AC_CHECK_FUNC(EVP_PKEY_set_type_str, [:],[AC_MSG_ERROR([OpenSSL 1.0.0 is needed for GOST support])])
|
|
AC_CHECK_FUNC(EC_KEY_new, [], [AC_MSG_ERROR([OpenSSL does not support ECC, needed for GOST support])])
|
|
AC_CHECK_GOST_WORKS
|
|
if test "$ac_cv_c_gost_works" != no; then
|
|
use_gost="yes"
|
|
AC_DEFINE([USE_GOST], [1], [Define this to enable GOST support.])
|
|
fi
|
|
;;
|
|
esac
|
|
fi dnl !USE_NSS && !USE_NETTLE
|
|
|
|
AC_ARG_ENABLE(ecdsa, AC_HELP_STRING([--disable-ecdsa], [Disable ECDSA support]))
|
|
use_ecdsa="no"
|
|
case "$enable_ecdsa" in
|
|
no)
|
|
;;
|
|
*)
|
|
if test $USE_NSS = "no" -a $USE_NETTLE = "no"; then
|
|
AC_CHECK_FUNC(ECDSA_sign, [], [AC_MSG_ERROR([OpenSSL does not support ECDSA: please upgrade or rerun with --disable-ecdsa])])
|
|
AC_CHECK_FUNC(SHA384_Init, [], [AC_MSG_ERROR([OpenSSL does not support SHA384: please upgrade or rerun with --disable-ecdsa])])
|
|
AC_CHECK_DECLS([NID_X9_62_prime256v1, NID_secp384r1], [], [AC_MSG_ERROR([OpenSSL does not support the ECDSA curves: please upgrade or rerun with --disable-ecdsa])], [AC_INCLUDES_DEFAULT
|
|
#include <openssl/evp.h>
|
|
])
|
|
# see if OPENSSL 1.0.0 or later (has EVP MD and Verify independency)
|
|
AC_MSG_CHECKING([if openssl supports SHA2 and ECDSA with EVP])
|
|
if grep OPENSSL_VERSION_TEXT $ssldir/include/openssl/opensslv.h | grep "OpenSSL" >/dev/null; then
|
|
if grep OPENSSL_VERSION_NUMBER $ssldir/include/openssl/opensslv.h | grep 0x0 >/dev/null; then
|
|
AC_MSG_RESULT([no])
|
|
AC_DEFINE_UNQUOTED([USE_ECDSA_EVP_WORKAROUND], [1], [Define this to enable an EVP workaround for older openssl])
|
|
else
|
|
AC_MSG_RESULT([yes])
|
|
fi
|
|
else
|
|
# not OpenSSL, thus likely LibreSSL, which supports it
|
|
AC_MSG_RESULT([yes])
|
|
fi
|
|
fi
|
|
# we now know we have ECDSA and the required curves.
|
|
AC_DEFINE_UNQUOTED([USE_ECDSA], [1], [Define this to enable ECDSA support.])
|
|
use_ecdsa="yes"
|
|
;;
|
|
esac
|
|
|
|
AC_ARG_ENABLE(dsa, AC_HELP_STRING([--disable-dsa], [Disable DSA support]))
|
|
use_dsa="no"
|
|
case "$enable_dsa" in
|
|
no)
|
|
;;
|
|
*)
|
|
# detect if DSA is supported, and turn it off if not.
|
|
if test $USE_NSS = "no" -a $USE_NETTLE = "no"; then
|
|
AC_CHECK_FUNC(DSA_SIG_new, [
|
|
AC_CHECK_TYPE(DSA_SIG*, [
|
|
AC_DEFINE_UNQUOTED([USE_DSA], [1], [Define this to enable DSA support.])
|
|
], [if test "x$enable_dsa" = "xyes"; then AC_MSG_ERROR([OpenSSL does not support DSA and you used --enable-dsa.])
|
|
fi ], [
|
|
AC_INCLUDES_DEFAULT
|
|
#ifdef HAVE_OPENSSL_ERR_H
|
|
#include <openssl/err.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_OPENSSL_RAND_H
|
|
#include <openssl/rand.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_OPENSSL_CONF_H
|
|
#include <openssl/conf.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_OPENSSL_ENGINE_H
|
|
#include <openssl/engine.h>
|
|
#endif
|
|
])
|
|
], [if test "x$enable_dsa" = "xyes"; then AC_MSG_ERROR([OpenSSL does not support DSA and you used --enable-dsa.])
|
|
fi ])
|
|
else
|
|
AC_DEFINE_UNQUOTED([USE_DSA], [1], [Define this to enable DSA support.])
|
|
fi
|
|
;;
|
|
esac
|
|
|
|
AC_ARG_ENABLE(ed25519, AC_HELP_STRING([--disable-ed25519], [Disable ED25519 support]))
|
|
use_ed25519="no"
|
|
case "$enable_ed25519" in
|
|
no)
|
|
;;
|
|
*)
|
|
if test $USE_NSS = "no" -a $USE_NETTLE = "no"; then
|
|
AC_CHECK_DECLS([NID_ED25519], [
|
|
use_ed25519="yes"
|
|
], [ if test "x$enable_ed25519" = "xyes"; then AC_MSG_ERROR([OpenSSL does not support ED25519 and you used --enable-ed25519.])
|
|
fi ], [AC_INCLUDES_DEFAULT
|
|
#include <openssl/evp.h>
|
|
])
|
|
fi
|
|
if test $USE_NETTLE = "yes"; then
|
|
AC_CHECK_HEADERS([nettle/eddsa.h], use_ed25519="yes",, [AC_INCLUDES_DEFAULT])
|
|
fi
|
|
if test $use_ed25519 = "yes"; then
|
|
AC_DEFINE_UNQUOTED([USE_ED25519], [1], [Define this to enable ED25519 support.])
|
|
fi
|
|
;;
|
|
esac
|
|
|
|
AC_ARG_ENABLE(ed448, AC_HELP_STRING([--disable-ed448], [Disable ED448 support]))
|
|
use_ed448="no"
|
|
case "$enable_ed448" in
|
|
no)
|
|
;;
|
|
*)
|
|
if test $USE_NSS = "no" -a $USE_NETTLE = "no"; then
|
|
AC_CHECK_DECLS([NID_ED448], [
|
|
use_ed448="yes"
|
|
], [ if test "x$enable_ed448" = "xyes"; then AC_MSG_ERROR([OpenSSL does not support ED448 and you used --enable-ed448.])
|
|
fi ], [AC_INCLUDES_DEFAULT
|
|
#include <openssl/evp.h>
|
|
])
|
|
fi
|
|
if test $use_ed448 = "yes"; then
|
|
AC_DEFINE_UNQUOTED([USE_ED448], [1], [Define this to enable ED448 support.])
|
|
fi
|
|
;;
|
|
esac
|
|
|
|
AC_ARG_ENABLE(event-api, AC_HELP_STRING([--enable-event-api], [Enable (experimental) pluggable event base libunbound API installed to unbound-event.h]))
|
|
case "$enable_event_api" in
|
|
yes)
|
|
AC_SUBST(UNBOUND_EVENT_INSTALL, [unbound-event-install])
|
|
AC_SUBST(UNBOUND_EVENT_UNINSTALL, [unbound-event-uninstall])
|
|
;;
|
|
*)
|
|
;;
|
|
esac
|
|
|
|
AC_ARG_ENABLE(tfo-client, AC_HELP_STRING([--enable-tfo-client], [Enable TCP Fast Open for client mode]))
|
|
case "$enable_tfo_client" in
|
|
yes)
|
|
case `uname` in
|
|
Linux) AC_CHECK_DECL([MSG_FASTOPEN], [AC_MSG_WARN([Check the platform specific TFO kernel parameters are correctly configured to support client mode TFO])],
|
|
[AC_MSG_ERROR([TCP Fast Open is not available for client mode: please rerun without --enable-tfo-client])],
|
|
[AC_INCLUDES_DEFAULT
|
|
#include <netinet/tcp.h>
|
|
])
|
|
AC_DEFINE_UNQUOTED([USE_MSG_FASTOPEN], [1], [Define this to enable client TCP Fast Open.])
|
|
;;
|
|
Darwin) AC_CHECK_DECL([CONNECT_RESUME_ON_READ_WRITE], [AC_MSG_WARN([Check the platform specific TFO kernel parameters are correctly configured to support client mode TFO])],
|
|
[AC_MSG_ERROR([TCP Fast Open is not available for client mode: please rerun without --enable-tfo-client])],
|
|
[AC_INCLUDES_DEFAULT
|
|
#include <sys/socket.h>
|
|
])
|
|
AC_DEFINE_UNQUOTED([USE_OSX_MSG_FASTOPEN], [1], [Define this to enable client TCP Fast Open.])
|
|
;;
|
|
esac
|
|
;;
|
|
no|*)
|
|
;;
|
|
esac
|
|
|
|
AC_ARG_ENABLE(tfo-server, AC_HELP_STRING([--enable-tfo-server], [Enable TCP Fast Open for server mode]))
|
|
case "$enable_tfo_server" in
|
|
yes)
|
|
AC_CHECK_DECL([TCP_FASTOPEN], [AC_MSG_WARN([Check the platform specific TFO kernel parameters are correctly configured to support server mode TFO])], [AC_MSG_ERROR([TCP Fast Open is not available for server mode: please rerun without --enable-tfo-server])], [AC_INCLUDES_DEFAULT
|
|
#include <netinet/tcp.h>
|
|
])
|
|
AC_DEFINE_UNQUOTED([USE_TCP_FASTOPEN], [1], [Define this to enable server TCP Fast Open.])
|
|
;;
|
|
no|*)
|
|
;;
|
|
esac
|
|
|
|
# check for libevent
|
|
AC_ARG_WITH(libevent, AC_HELP_STRING([--with-libevent=pathname],
|
|
[use libevent (will check /usr/local /opt/local /usr/lib /usr/pkg /usr/sfw /usr or you can specify an explicit path). Slower, but allows use of large outgoing port ranges.]),
|
|
[ ],[ withval="no" ])
|
|
if test x_$withval = x_yes -o x_$withval != x_no; then
|
|
AC_MSG_CHECKING(for libevent)
|
|
if test x_$withval = x_ -o x_$withval = x_yes; then
|
|
withval="/usr/local /opt/local /usr/lib /usr/pkg /usr/sfw /usr"
|
|
fi
|
|
for dir in $withval; do
|
|
thedir="$dir"
|
|
if test -f "$dir/include/event.h" -o -f "$dir/include/event2/event.h"; then
|
|
found_libevent="yes"
|
|
dnl assume /usr is in default path.
|
|
if test "$thedir" != "/usr"; then
|
|
CPPFLAGS="$CPPFLAGS -I$thedir/include"
|
|
fi
|
|
break;
|
|
fi
|
|
done
|
|
if test x_$found_libevent != x_yes; then
|
|
if test -f "$dir/event.h" -a \( -f "$dir/libevent.la" -o -f "$dir/libev.la" \) ; then
|
|
# libevent source directory
|
|
AC_MSG_RESULT(found in $thedir)
|
|
CPPFLAGS="$CPPFLAGS -I$thedir -I$thedir/include"
|
|
BAK_LDFLAGS_SET="1"
|
|
BAK_LDFLAGS="$LDFLAGS"
|
|
# remove evdns from linking
|
|
mkdir build >/dev/null 2>&1
|
|
mkdir build/libevent >/dev/null 2>&1
|
|
mkdir build/libevent/.libs >/dev/null 2>&1
|
|
ev_files_o=`ls $thedir/*.o | grep -v evdns\.o | grep -v bufferevent_openssl\.o`
|
|
ev_files_lo=`ls $thedir/*.lo | grep -v evdns\.lo | grep -v bufferevent_openssl\.lo`
|
|
ev_files_libso=`ls $thedir/.libs/*.o | grep -v evdns\.o | grep -v bufferevent_openssl\.o`
|
|
cp $ev_files_o build/libevent
|
|
cp $ev_files_lo build/libevent
|
|
cp $ev_files_libso build/libevent/.libs
|
|
LATE_LDFLAGS="build/libevent/*.lo -lm"
|
|
LDFLAGS="build/libevent/*.o $LDFLAGS -lm"
|
|
else
|
|
AC_MSG_ERROR([Cannot find the libevent library in $withval
|
|
You can restart ./configure --with-libevent=no to use a builtin alternative.
|
|
Please note that this alternative is not as capable as libevent when using
|
|
large outgoing port ranges. ])
|
|
fi
|
|
else
|
|
AC_MSG_RESULT(found in $thedir)
|
|
dnl if event2 exists and no event lib in dir itself, use subdir
|
|
if test ! -f $thedir/lib/libevent.a -a ! -f $thedir/lib/libevent.so -a -d "$thedir/lib/event2"; then
|
|
LDFLAGS="$LDFLAGS -L$thedir/lib/event2"
|
|
ACX_RUNTIME_PATH_ADD([$thedir/lib/event2])
|
|
else
|
|
dnl assume /usr is in default path, do not add "".
|
|
if test "$thedir" != "/usr" -a "$thedir" != ""; then
|
|
LDFLAGS="$LDFLAGS -L$thedir/lib"
|
|
ACX_RUNTIME_PATH_ADD([$thedir/lib])
|
|
fi
|
|
fi
|
|
fi
|
|
# check for library used by libevent after 1.3c
|
|
AC_SEARCH_LIBS([clock_gettime], [rt])
|
|
|
|
# is the event.h header libev or libevent?
|
|
AC_CHECK_HEADERS([event.h],,, [AC_INCLUDES_DEFAULT])
|
|
AC_CHECK_DECL(EV_VERSION_MAJOR, [
|
|
AC_SEARCH_LIBS(event_set, [ev])
|
|
],[
|
|
AC_SEARCH_LIBS(event_set, [event])
|
|
],[AC_INCLUDES_DEFAULT
|
|
#include <event.h>
|
|
])
|
|
AC_CHECK_FUNCS([event_base_free]) # only in libevent 1.2 and later
|
|
AC_CHECK_FUNCS([event_base_once]) # only in libevent 1.4.1 and later
|
|
AC_CHECK_FUNCS([event_base_new]) # only in libevent 1.4.1 and later
|
|
AC_CHECK_FUNCS([event_base_get_method]) # only in libevent 1.4.3 and later
|
|
AC_CHECK_FUNCS([ev_loop]) # only in libev. (tested on 3.51)
|
|
AC_CHECK_FUNCS([ev_default_loop]) # only in libev. (tested on 4.00)
|
|
AC_CHECK_FUNCS([event_assign]) # in libevent, for thread-safety
|
|
AC_CHECK_DECLS([evsignal_assign], [], [], [AC_INCLUDES_DEFAULT
|
|
#ifdef HAVE_EVENT_H
|
|
# include <event.h>
|
|
#else
|
|
# include "event2/event.h"
|
|
#endif
|
|
])
|
|
PC_LIBEVENT_DEPENDENCY="libevent"
|
|
AC_SUBST(PC_LIBEVENT_DEPENDENCY)
|
|
if test -n "$BAK_LDFLAGS_SET"; then
|
|
LDFLAGS="$BAK_LDFLAGS"
|
|
fi
|
|
else
|
|
AC_DEFINE(USE_MINI_EVENT, 1, [Define if you want to use internal select based events])
|
|
fi
|
|
|
|
# check for libexpat
|
|
AC_ARG_WITH(libexpat, AC_HELP_STRING([--with-libexpat=path],
|
|
[specify explicit path for libexpat.]),
|
|
[ ],[ withval="/usr/local /opt/local /usr/lib /usr/pkg /usr/sfw /usr" ])
|
|
AC_MSG_CHECKING(for libexpat)
|
|
found_libexpat="no"
|
|
for dir in $withval ; do
|
|
if test -f "$dir/include/expat.h"; then
|
|
found_libexpat="yes"
|
|
dnl assume /usr is in default path.
|
|
if test "$dir" != "/usr"; then
|
|
CPPFLAGS="$CPPFLAGS -I$dir/include"
|
|
LDFLAGS="$LDFLAGS -L$dir/lib"
|
|
fi
|
|
AC_MSG_RESULT(found in $dir)
|
|
break;
|
|
fi
|
|
done
|
|
if test x_$found_libexpat != x_yes; then
|
|
AC_ERROR([Could not find libexpat, expat.h])
|
|
fi
|
|
AC_CHECK_HEADERS([expat.h],,, [AC_INCLUDES_DEFAULT])
|
|
AC_CHECK_DECLS([XML_StopParser], [], [], [AC_INCLUDES_DEFAULT
|
|
#include <expat.h>
|
|
])
|
|
|
|
# hiredis (redis C client for cachedb)
|
|
AC_ARG_WITH(libhiredis, AC_HELP_STRING([--with-libhiredis=path],
|
|
[specify explicit path for libhiredis.]),
|
|
[ ],[ withval="no" ])
|
|
found_libhiredis="no"
|
|
if test x_$withval = x_yes -o x_$withval != x_no; then
|
|
AC_MSG_CHECKING(for libhiredis)
|
|
if test x_$withval = x_ -o x_$withval = x_yes; then
|
|
withval="/usr/local /opt/local /usr/lib /usr/pkg /usr/sfw /usr"
|
|
fi
|
|
for dir in $withval ; do
|
|
if test -f "$dir/include/hiredis/hiredis.h"; then
|
|
found_libhiredis="yes"
|
|
dnl assume /usr is in default path.
|
|
if test "$dir" != "/usr"; then
|
|
CPPFLAGS="$CPPFLAGS -I$dir/include"
|
|
LDFLAGS="$LDFLAGS -L$dir/lib"
|
|
fi
|
|
AC_MSG_RESULT(found in $dir)
|
|
AC_DEFINE([USE_REDIS], [1], [Define this to use hiredis client.])
|
|
LIBS="$LIBS -lhiredis"
|
|
break;
|
|
fi
|
|
done
|
|
if test x_$found_libhiredis != x_yes; then
|
|
AC_ERROR([Could not find libhiredis, hiredis.h])
|
|
fi
|
|
AC_CHECK_HEADERS([hiredis/hiredis.h],,, [AC_INCLUDES_DEFAULT])
|
|
AC_CHECK_DECLS([redisConnect], [], [], [AC_INCLUDES_DEFAULT
|
|
#include <hiredis/hiredis.h>
|
|
])
|
|
fi
|
|
|
|
# set static linking if requested
|
|
AC_SUBST(staticexe)
|
|
staticexe=""
|
|
AC_ARG_ENABLE(static-exe, AC_HELP_STRING([--enable-static-exe],
|
|
[ enable to compile executables statically against (event) libs, for debug purposes ]),
|
|
, )
|
|
if test x_$enable_static_exe = x_yes; then
|
|
staticexe="-static"
|
|
if test "$on_mingw" = yes; then
|
|
staticexe="-all-static"
|
|
# for static compile, include gdi32 and zlib here.
|
|
if echo $LIBS | grep 'lgdi32' >/dev/null; then
|
|
:
|
|
else
|
|
LIBS="$LIBS -lgdi32"
|
|
fi
|
|
LIBS="$LIBS -lz"
|
|
fi
|
|
fi
|
|
|
|
# Include systemd.m4 - begin
|
|
sinclude(systemd.m4)
|
|
# Include systemd.m4 - end
|
|
|
|
# set lock checking if requested
|
|
AC_ARG_ENABLE(lock_checks, AC_HELP_STRING([--enable-lock-checks],
|
|
[ enable to check lock and unlock calls, for debug purposes ]),
|
|
, )
|
|
if test x_$enable_lock_checks = x_yes; then
|
|
AC_DEFINE(ENABLE_LOCK_CHECKS, 1, [Define if you want to use debug lock checking (slow).])
|
|
CHECKLOCK_OBJ="checklocks.lo"
|
|
AC_SUBST(CHECKLOCK_OBJ)
|
|
fi
|
|
|
|
ACX_CHECK_GETADDRINFO_WITH_INCLUDES
|
|
if test "$USE_WINSOCK" = 1; then
|
|
AC_DEFINE(UB_ON_WINDOWS, 1, [Use win32 resources and API])
|
|
AC_CHECK_HEADERS([iphlpapi.h],,, [AC_INCLUDES_DEFAULT
|
|
#include <windows.h>
|
|
])
|
|
AC_CHECK_TOOL(WINDRES, windres)
|
|
LIBS="$LIBS -liphlpapi -lcrypt32"
|
|
WINAPPS="unbound-service-install.exe unbound-service-remove.exe anchor-update.exe"
|
|
AC_SUBST(WINAPPS)
|
|
WIN_DAEMON_SRC="winrc/win_svc.c winrc/w_inst.c"
|
|
AC_SUBST(WIN_DAEMON_SRC)
|
|
WIN_DAEMON_OBJ="win_svc.lo w_inst.lo"
|
|
AC_SUBST(WIN_DAEMON_OBJ)
|
|
WIN_DAEMON_OBJ_LINK="rsrc_unbound.o"
|
|
AC_SUBST(WIN_DAEMON_OBJ_LINK)
|
|
WIN_HOST_OBJ_LINK="rsrc_unbound_host.o"
|
|
AC_SUBST(WIN_HOST_OBJ_LINK)
|
|
WIN_UBANCHOR_OBJ_LINK="rsrc_unbound_anchor.o log.lo locks.lo"
|
|
AC_SUBST(WIN_UBANCHOR_OBJ_LINK)
|
|
WIN_CONTROL_OBJ_LINK="rsrc_unbound_control.o"
|
|
AC_SUBST(WIN_CONTROL_OBJ_LINK)
|
|
WIN_CHECKCONF_OBJ_LINK="rsrc_unbound_checkconf.o"
|
|
AC_SUBST(WIN_CHECKCONF_OBJ_LINK)
|
|
fi
|
|
if test $ac_cv_func_getaddrinfo = no; then
|
|
AC_LIBOBJ([fake-rfc2553])
|
|
fi
|
|
# check after getaddrinfo for its libraries
|
|
ACX_FUNC_IOCTLSOCKET
|
|
|
|
# see if daemon(3) exists, and if it is deprecated.
|
|
AC_CHECK_FUNCS([daemon])
|
|
if test $ac_cv_func_daemon = yes; then
|
|
ACX_FUNC_DEPRECATED([daemon], [(void)daemon(0, 0);], [
|
|
#include <stdlib.h>
|
|
])
|
|
fi
|
|
|
|
AC_CHECK_MEMBERS([struct sockaddr_un.sun_len],,,[
|
|
AC_INCLUDES_DEFAULT
|
|
#ifdef HAVE_SYS_UN_H
|
|
#include <sys/un.h>
|
|
#endif
|
|
])
|
|
AC_CHECK_MEMBERS([struct in_pktinfo.ipi_spec_dst],,,[
|
|
AC_INCLUDES_DEFAULT
|
|
#if HAVE_SYS_PARAM_H
|
|
#include <sys/param.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_SYS_SOCKET_H
|
|
#include <sys/socket.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_SYS_UIO_H
|
|
#include <sys/uio.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_NETINET_IN_H
|
|
#include <netinet/in.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_NETINET_TCP_H
|
|
#include <netinet/tcp.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_ARPA_INET_H
|
|
#include <arpa/inet.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_WINSOCK2_H
|
|
#include <winsock2.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_WS2TCPIP_H
|
|
#include <ws2tcpip.h>
|
|
#endif
|
|
])
|
|
AC_SEARCH_LIBS([setusercontext], [util])
|
|
AC_CHECK_FUNCS([tzset sigprocmask fcntl getpwnam endpwent getrlimit setrlimit setsid chroot kill chown sleep usleep random srandom recvmsg sendmsg writev socketpair glob initgroups strftime localtime_r setusercontext _beginthreadex endservent endprotoent fsync shmget accept4])
|
|
AC_CHECK_FUNCS([setresuid],,[AC_CHECK_FUNCS([setreuid])])
|
|
AC_CHECK_FUNCS([setresgid],,[AC_CHECK_FUNCS([setregid])])
|
|
|
|
# check if setreuid en setregid fail, on MacOSX10.4(darwin8).
|
|
if echo $target_os | grep darwin8 > /dev/null; then
|
|
AC_DEFINE(DARWIN_BROKEN_SETREUID, 1, [Define this if on macOSX10.4-darwin8 and setreuid and setregid do not work])
|
|
fi
|
|
AC_CHECK_DECLS([inet_pton,inet_ntop], [], [], [
|
|
AC_INCLUDES_DEFAULT
|
|
#ifdef HAVE_NETINET_IN_H
|
|
#include <netinet/in.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_NETINET_TCP_H
|
|
#include <netinet/tcp.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_ARPA_INET_H
|
|
#include <arpa/inet.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_WINSOCK2_H
|
|
#include <winsock2.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_WS2TCPIP_H
|
|
#include <ws2tcpip.h>
|
|
#endif
|
|
])
|
|
AC_REPLACE_FUNCS(inet_aton)
|
|
AC_REPLACE_FUNCS(inet_pton)
|
|
AC_REPLACE_FUNCS(inet_ntop)
|
|
AC_REPLACE_FUNCS(snprintf)
|
|
# test if snprintf return the proper length
|
|
if test "x$ac_cv_func_snprintf" = xyes; then
|
|
if test c${cross_compiling} = cno; then
|
|
AC_MSG_CHECKING([for correct snprintf return value])
|
|
AC_RUN_IFELSE([AC_LANG_SOURCE(AC_INCLUDES_DEFAULT
|
|
[[
|
|
int main(void) { return !(snprintf(NULL, 0, "test") == 4); }
|
|
]])], [AC_MSG_RESULT(yes)], [
|
|
AC_MSG_RESULT(no)
|
|
AC_DEFINE([SNPRINTF_RET_BROKEN], [], [define if (v)snprintf does not return length needed, (but length used)])
|
|
AC_LIBOBJ(snprintf)
|
|
])
|
|
fi
|
|
fi
|
|
AC_REPLACE_FUNCS(strlcat)
|
|
AC_REPLACE_FUNCS(strlcpy)
|
|
AC_REPLACE_FUNCS(memmove)
|
|
AC_REPLACE_FUNCS(gmtime_r)
|
|
AC_REPLACE_FUNCS(isblank)
|
|
AC_REPLACE_FUNCS(explicit_bzero)
|
|
dnl without CTIME, ARC4-functions and without reallocarray.
|
|
LIBOBJ_WITHOUT_CTIMEARC4="$LIBOBJS"
|
|
AC_SUBST(LIBOBJ_WITHOUT_CTIMEARC4)
|
|
AC_MSG_CHECKING([for reallocarray])
|
|
AC_LINK_IFELSE([AC_LANG_SOURCE(AC_INCLUDES_DEFAULT
|
|
[[
|
|
#ifndef _OPENBSD_SOURCE
|
|
#define _OPENBSD_SOURCE 1
|
|
#endif
|
|
#include <stdlib.h>
|
|
int main(void) {
|
|
void* p = reallocarray(NULL, 10, 100);
|
|
free(p);
|
|
return 0;
|
|
}
|
|
]])], [AC_MSG_RESULT(yes)
|
|
AC_DEFINE(HAVE_REALLOCARRAY, 1, [If we have reallocarray(3)])
|
|
], [
|
|
AC_MSG_RESULT(no)
|
|
AC_LIBOBJ(reallocarray)
|
|
])
|
|
if test "$USE_NSS" = "no"; then
|
|
AC_REPLACE_FUNCS(arc4random)
|
|
AC_REPLACE_FUNCS(arc4random_uniform)
|
|
if test "$ac_cv_func_arc4random" = "no"; then
|
|
AC_LIBOBJ(arc4_lock)
|
|
AC_CHECK_FUNCS([getentropy],,[
|
|
if test "$USE_WINSOCK" = 1; then
|
|
AC_LIBOBJ(getentropy_win)
|
|
else
|
|
case "$host" in
|
|
Darwin|*darwin*)
|
|
AC_LIBOBJ(getentropy_osx)
|
|
;;
|
|
*solaris*|*sunos*|SunOS)
|
|
AC_LIBOBJ(getentropy_solaris)
|
|
AC_CHECK_HEADERS([sys/sha2.h],, [
|
|
AC_CHECK_FUNCS([SHA512_Update],,[
|
|
AC_LIBOBJ(sha512)
|
|
])
|
|
], [AC_INCLUDES_DEFAULT])
|
|
if test "$ac_cv_header_sys_sha2_h" = "yes"; then
|
|
# this lib needed for sha2 on solaris
|
|
LIBS="$LIBS -lmd"
|
|
fi
|
|
AC_SEARCH_LIBS([clock_gettime], [rt])
|
|
;;
|
|
*linux*|Linux|*)
|
|
AC_LIBOBJ(getentropy_linux)
|
|
AC_CHECK_FUNCS([SHA512_Update],,[
|
|
AC_DEFINE([COMPAT_SHA512], [1], [Do sha512 definitions in config.h])
|
|
AC_LIBOBJ(sha512)
|
|
])
|
|
AC_CHECK_HEADERS([sys/sysctl.h],,, [AC_INCLUDES_DEFAULT])
|
|
AC_CHECK_FUNCS([getauxval])
|
|
AC_SEARCH_LIBS([clock_gettime], [rt])
|
|
;;
|
|
esac
|
|
fi
|
|
])
|
|
fi
|
|
fi
|
|
LIBOBJ_WITHOUT_CTIME="$LIBOBJS"
|
|
AC_SUBST(LIBOBJ_WITHOUT_CTIME)
|
|
AC_REPLACE_FUNCS(ctime_r)
|
|
AC_REPLACE_FUNCS(strsep)
|
|
|
|
AC_ARG_ENABLE(allsymbols, AC_HELP_STRING([--enable-allsymbols], [export all symbols from libunbound and link binaries to it, smaller install size but libunbound export table is polluted by internal symbols]))
|
|
case "$enable_allsymbols" in
|
|
yes)
|
|
COMMON_OBJ_ALL_SYMBOLS=""
|
|
UBSYMS=""
|
|
EXTRALINK="-L. -L.libs -lunbound"
|
|
AC_DEFINE(EXPORT_ALL_SYMBOLS, 1, [Define this if you enabled-allsymbols from libunbound to link binaries to it for smaller install size, but the libunbound export table is polluted by internal symbols])
|
|
;;
|
|
no|*)
|
|
COMMON_OBJ_ALL_SYMBOLS='$(COMMON_OBJ)'
|
|
UBSYMS='-export-symbols $(srcdir)/libunbound/ubsyms.def'
|
|
EXTRALINK=""
|
|
;;
|
|
esac
|
|
AC_SUBST(COMMON_OBJ_ALL_SYMBOLS)
|
|
AC_SUBST(EXTRALINK)
|
|
AC_SUBST(UBSYMS)
|
|
if test x_$enable_lock_checks = x_yes; then
|
|
UBSYMS="-export-symbols clubsyms.def"
|
|
cp ${srcdir}/libunbound/ubsyms.def clubsyms.def
|
|
echo lock_protect >> clubsyms.def
|
|
echo lock_unprotect >> clubsyms.def
|
|
echo lock_get_mem >> clubsyms.def
|
|
echo checklock_start >> clubsyms.def
|
|
echo checklock_stop >> clubsyms.def
|
|
echo checklock_lock >> clubsyms.def
|
|
echo checklock_unlock >> clubsyms.def
|
|
echo checklock_init >> clubsyms.def
|
|
echo checklock_thrcreate >> clubsyms.def
|
|
echo checklock_thrjoin >> clubsyms.def
|
|
fi
|
|
|
|
# check for dnstap if requested
|
|
dt_DNSTAP([$UNBOUND_RUN_DIR/dnstap.sock],
|
|
[
|
|
AC_DEFINE([USE_DNSTAP], [1], [Define to 1 to enable dnstap support])
|
|
AC_SUBST([ENABLE_DNSTAP], [1])
|
|
|
|
AC_SUBST([opt_dnstap_socket_path])
|
|
ACX_ESCAPE_BACKSLASH($opt_dnstap_socket_path, hdr_dnstap_socket_path)
|
|
AC_DEFINE_UNQUOTED(DNSTAP_SOCKET_PATH,
|
|
["$hdr_dnstap_socket_path"], [default dnstap socket path])
|
|
|
|
AC_SUBST([DNSTAP_SRC], ["dnstap/dnstap.c dnstap/dnstap.pb-c.c"])
|
|
AC_SUBST([DNSTAP_OBJ], ["dnstap.lo dnstap.pb-c.lo"])
|
|
],
|
|
[
|
|
AC_SUBST([ENABLE_DNSTAP], [0])
|
|
]
|
|
)
|
|
|
|
# check for dnscrypt if requested
|
|
dnsc_DNSCRYPT([
|
|
AC_DEFINE([USE_DNSCRYPT], [1], [Define to 1 to enable dnscrypt support])
|
|
AC_SUBST([ENABLE_DNSCRYPT], [1])
|
|
|
|
AC_SUBST([DNSCRYPT_SRC], ["dnscrypt/dnscrypt.c"])
|
|
AC_SUBST([DNSCRYPT_OBJ], ["dnscrypt.lo"])
|
|
],
|
|
[
|
|
AC_SUBST([ENABLE_DNSCRYPT], [0])
|
|
]
|
|
)
|
|
|
|
# check for cachedb if requested
|
|
AC_ARG_ENABLE(cachedb, AC_HELP_STRING([--enable-cachedb], [enable cachedb module that can use external cache storage]))
|
|
# turn on cachedb when hiredis support is enabled.
|
|
if test "$found_libhiredis" = "yes"; then enable_cachedb="yes"; fi
|
|
case "$enable_cachedb" in
|
|
yes)
|
|
AC_DEFINE([USE_CACHEDB], [1], [Define to 1 to use cachedb support])
|
|
;;
|
|
no|*)
|
|
# nothing
|
|
;;
|
|
esac
|
|
|
|
# check for ipsecmod if requested
|
|
AC_ARG_ENABLE(ipsecmod, AC_HELP_STRING([--enable-ipsecmod], [Enable ipsecmod module that facilitates opportunistic IPsec]))
|
|
case "$enable_ipsecmod" in
|
|
yes)
|
|
AC_DEFINE([USE_IPSECMOD], [1], [Define to 1 to use ipsecmod support.])
|
|
IPSECMOD_OBJ="ipsecmod.lo ipsecmod-whitelist.lo"
|
|
AC_SUBST(IPSECMOD_OBJ)
|
|
IPSECMOD_HEADER='$(srcdir)/ipsecmod/ipsecmod.h $(srcdir)/ipsecmod/ipsecmod-whitelist.h'
|
|
AC_SUBST(IPSECMOD_HEADER)
|
|
;;
|
|
no|*)
|
|
# nothing
|
|
;;
|
|
esac
|
|
|
|
AC_MSG_CHECKING([if ${MAKE:-make} supports $< with implicit rule in scope])
|
|
# on openBSD, the implicit rule make $< work.
|
|
# on Solaris, it does not work ($? is changed sources, $^ lists dependencies).
|
|
# gmake works.
|
|
cat >conftest.make <<EOF
|
|
all: conftest.lo
|
|
|
|
conftest.lo foo.lo bla.lo:
|
|
if test -f "\$<"; then touch \$@; fi
|
|
|
|
.SUFFIXES: .lo
|
|
.c.lo:
|
|
if test -f "\$<"; then touch \$@; fi
|
|
|
|
conftest.lo: conftest.dir/conftest.c
|
|
EOF
|
|
mkdir conftest.dir
|
|
touch conftest.dir/conftest.c
|
|
rm -f conftest.lo conftest.c
|
|
${MAKE:-make} -f conftest.make >/dev/null
|
|
rm -f conftest.make conftest.c conftest.dir/conftest.c
|
|
rm -rf conftest.dir
|
|
if test ! -f conftest.lo; then
|
|
AC_MSG_RESULT(no)
|
|
SOURCEDETERMINE='echo "$^" | awk "-F " "{print \$$1;}" > .source'
|
|
SOURCEFILE='`cat .source`'
|
|
else
|
|
AC_MSG_RESULT(yes)
|
|
SOURCEDETERMINE=':'
|
|
SOURCEFILE='$<'
|
|
fi
|
|
rm -f conftest.lo
|
|
AC_SUBST(SOURCEDETERMINE)
|
|
AC_SUBST(SOURCEFILE)
|
|
|
|
# see if we want to build the library or everything
|
|
ALLTARGET="alltargets"
|
|
INSTALLTARGET="install-all"
|
|
AC_ARG_WITH(libunbound-only, AC_HELP_STRING([--with-libunbound-only],
|
|
[do not build daemon and tool programs]),
|
|
[
|
|
if test "$withval" = "yes"; then
|
|
ALLTARGET="lib"
|
|
INSTALLTARGET="install-lib"
|
|
fi
|
|
])
|
|
if test $ALLTARGET = "alltargets"; then
|
|
if test $USE_NSS = "yes"; then
|
|
AC_ERROR([--with-nss can only be used in combination with --with-libunbound-only.])
|
|
fi
|
|
if test $USE_NETTLE = "yes"; then
|
|
AC_ERROR([--with-nettle can only be used in combination with --with-libunbound-only.])
|
|
fi
|
|
fi
|
|
|
|
AC_SUBST(ALLTARGET)
|
|
AC_SUBST(INSTALLTARGET)
|
|
|
|
ACX_STRIP_EXT_FLAGS
|
|
if test -n "$LATE_LDFLAGS"; then
|
|
LDFLAGS="$LATE_LDFLAGS $LDFLAGS"
|
|
fi
|
|
# remove start spaces
|
|
LDFLAGS=`echo "$LDFLAGS"|sed -e 's/^ *//'`
|
|
LIBS=`echo "$LIBS"|sed -e 's/^ *//'`
|
|
|
|
AC_DEFINE_UNQUOTED([MAXSYSLOGMSGLEN], [10240], [Define to the maximum message length to pass to syslog.])
|
|
|
|
AH_BOTTOM(
|
|
dnl this must be first AH_CONFIG, to define the flags before any includes.
|
|
AHX_CONFIG_EXT_FLAGS
|
|
|
|
dnl includes
|
|
[
|
|
#ifndef _OPENBSD_SOURCE
|
|
#define _OPENBSD_SOURCE 1
|
|
#endif
|
|
|
|
#ifndef UNBOUND_DEBUG
|
|
# ifndef NDEBUG
|
|
# define NDEBUG
|
|
# endif
|
|
#endif
|
|
|
|
/** Use small-ldns codebase */
|
|
#define USE_SLDNS 1
|
|
#ifdef HAVE_SSL
|
|
# define LDNS_BUILD_CONFIG_HAVE_SSL 1
|
|
#endif
|
|
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <unistd.h>
|
|
#include <assert.h>
|
|
|
|
#if STDC_HEADERS
|
|
#include <stdlib.h>
|
|
#include <stddef.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_STDARG_H
|
|
#include <stdarg.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_STDINT_H
|
|
#include <stdint.h>
|
|
#endif
|
|
|
|
#include <errno.h>
|
|
|
|
#if HAVE_SYS_PARAM_H
|
|
#include <sys/param.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_SYS_SOCKET_H
|
|
#include <sys/socket.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_SYS_UIO_H
|
|
#include <sys/uio.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_NETINET_IN_H
|
|
#include <netinet/in.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_NETINET_TCP_H
|
|
#include <netinet/tcp.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_ARPA_INET_H
|
|
#include <arpa/inet.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_WINSOCK2_H
|
|
#include <winsock2.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_WS2TCPIP_H
|
|
#include <ws2tcpip.h>
|
|
#endif
|
|
|
|
#ifndef USE_WINSOCK
|
|
#define ARG_LL "%ll"
|
|
#else
|
|
#define ARG_LL "%I64"
|
|
#endif
|
|
|
|
#ifndef AF_LOCAL
|
|
#define AF_LOCAL AF_UNIX
|
|
#endif
|
|
]
|
|
|
|
AHX_CONFIG_FORMAT_ATTRIBUTE
|
|
AHX_CONFIG_UNUSED_ATTRIBUTE
|
|
AHX_CONFIG_FSEEKO
|
|
AHX_CONFIG_MAXHOSTNAMELEN
|
|
#if !defined(HAVE_SNPRINTF) || defined(SNPRINTF_RET_BROKEN)
|
|
#define snprintf snprintf_unbound
|
|
#define vsnprintf vsnprintf_unbound
|
|
#include <stdarg.h>
|
|
int snprintf (char *str, size_t count, const char *fmt, ...);
|
|
int vsnprintf (char *str, size_t count, const char *fmt, va_list arg);
|
|
#endif /* HAVE_SNPRINTF or SNPRINTF_RET_BROKEN */
|
|
AHX_CONFIG_INET_PTON(unbound)
|
|
AHX_CONFIG_INET_NTOP(unbound)
|
|
AHX_CONFIG_INET_ATON(unbound)
|
|
AHX_CONFIG_MEMMOVE(unbound)
|
|
AHX_CONFIG_STRLCAT(unbound)
|
|
AHX_CONFIG_STRLCPY(unbound)
|
|
AHX_CONFIG_GMTIME_R(unbound)
|
|
AHX_CONFIG_REALLOCARRAY(unbound)
|
|
AHX_CONFIG_W32_SLEEP
|
|
AHX_CONFIG_W32_USLEEP
|
|
AHX_CONFIG_W32_RANDOM
|
|
AHX_CONFIG_W32_SRANDOM
|
|
AHX_CONFIG_W32_FD_SET_T
|
|
AHX_CONFIG_IPV6_MIN_MTU
|
|
AHX_MEMCMP_BROKEN(unbound)
|
|
|
|
[
|
|
#ifndef HAVE_CTIME_R
|
|
#define ctime_r unbound_ctime_r
|
|
char *ctime_r(const time_t *timep, char *buf);
|
|
#endif
|
|
|
|
#ifndef HAVE_STRSEP
|
|
#define strsep unbound_strsep
|
|
char *strsep(char **stringp, const char *delim);
|
|
#endif
|
|
|
|
#ifndef HAVE_ISBLANK
|
|
#define isblank unbound_isblank
|
|
int isblank(int c);
|
|
#endif
|
|
|
|
#ifndef HAVE_EXPLICIT_BZERO
|
|
#define explicit_bzero unbound_explicit_bzero
|
|
void explicit_bzero(void* buf, size_t len);
|
|
#endif
|
|
|
|
#if defined(HAVE_INET_NTOP) && !HAVE_DECL_INET_NTOP
|
|
const char *inet_ntop(int af, const void *src, char *dst, size_t size);
|
|
#endif
|
|
|
|
#if defined(HAVE_INET_PTON) && !HAVE_DECL_INET_PTON
|
|
int inet_pton(int af, const char* src, void* dst);
|
|
#endif
|
|
|
|
#if !defined(HAVE_STRPTIME) || !defined(STRPTIME_WORKS)
|
|
#define strptime unbound_strptime
|
|
struct tm;
|
|
char *strptime(const char *s, const char *format, struct tm *tm);
|
|
#endif
|
|
|
|
#ifdef HAVE_LIBRESSL
|
|
# if !HAVE_DECL_STRLCPY
|
|
size_t strlcpy(char *dst, const char *src, size_t siz);
|
|
# endif
|
|
# if !HAVE_DECL_STRLCAT
|
|
size_t strlcat(char *dst, const char *src, size_t siz);
|
|
# endif
|
|
# if !HAVE_DECL_ARC4RANDOM && defined(HAVE_ARC4RANDOM)
|
|
uint32_t arc4random(void);
|
|
# endif
|
|
# if !HAVE_DECL_ARC4RANDOM_UNIFORM && defined(HAVE_ARC4RANDOM_UNIFORM)
|
|
uint32_t arc4random_uniform(uint32_t upper_bound);
|
|
# endif
|
|
# if !HAVE_DECL_REALLOCARRAY
|
|
void *reallocarray(void *ptr, size_t nmemb, size_t size);
|
|
# endif
|
|
#endif /* HAVE_LIBRESSL */
|
|
#ifndef HAVE_ARC4RANDOM
|
|
int getentropy(void* buf, size_t len);
|
|
uint32_t arc4random(void);
|
|
void arc4random_buf(void* buf, size_t n);
|
|
void _ARC4_LOCK(void);
|
|
void _ARC4_UNLOCK(void);
|
|
void _ARC4_LOCK_DESTROY(void);
|
|
#endif
|
|
#ifndef HAVE_ARC4RANDOM_UNIFORM
|
|
uint32_t arc4random_uniform(uint32_t upper_bound);
|
|
#endif
|
|
#ifdef COMPAT_SHA512
|
|
#ifndef SHA512_DIGEST_LENGTH
|
|
#define SHA512_BLOCK_LENGTH 128
|
|
#define SHA512_DIGEST_LENGTH 64
|
|
#define SHA512_DIGEST_STRING_LENGTH (SHA512_DIGEST_LENGTH * 2 + 1)
|
|
typedef struct _SHA512_CTX {
|
|
uint64_t state[8];
|
|
uint64_t bitcount[2];
|
|
uint8_t buffer[SHA512_BLOCK_LENGTH];
|
|
} SHA512_CTX;
|
|
#endif /* SHA512_DIGEST_LENGTH */
|
|
void SHA512_Init(SHA512_CTX*);
|
|
void SHA512_Update(SHA512_CTX*, void*, size_t);
|
|
void SHA512_Final(uint8_t[SHA512_DIGEST_LENGTH], SHA512_CTX*);
|
|
unsigned char *SHA512(void* data, unsigned int data_len, unsigned char *digest);
|
|
#endif /* COMPAT_SHA512 */
|
|
|
|
|
|
|
|
#if defined(HAVE_EVENT_H) && !defined(HAVE_EVENT_BASE_ONCE) && !(defined(HAVE_EV_LOOP) || defined(HAVE_EV_DEFAULT_LOOP)) && (defined(HAVE_PTHREAD) || defined(HAVE_SOLARIS_THREADS))
|
|
/* using version of libevent that is not threadsafe. */
|
|
# define LIBEVENT_SIGNAL_PROBLEM 1
|
|
#endif
|
|
|
|
#ifndef CHECKED_INET6
|
|
# define CHECKED_INET6
|
|
# ifdef AF_INET6
|
|
# define INET6
|
|
# else
|
|
# define AF_INET6 28
|
|
# endif
|
|
#endif /* CHECKED_INET6 */
|
|
|
|
#ifndef HAVE_GETADDRINFO
|
|
struct sockaddr_storage;
|
|
#include "compat/fake-rfc2553.h"
|
|
#endif
|
|
|
|
#ifdef UNBOUND_ALLOC_STATS
|
|
# define malloc(s) unbound_stat_malloc_log(s, __FILE__, __LINE__, __func__)
|
|
# define calloc(n,s) unbound_stat_calloc_log(n, s, __FILE__, __LINE__, __func__)
|
|
# define free(p) unbound_stat_free_log(p, __FILE__, __LINE__, __func__)
|
|
# define realloc(p,s) unbound_stat_realloc_log(p, s, __FILE__, __LINE__, __func__)
|
|
void *unbound_stat_malloc(size_t size);
|
|
void *unbound_stat_calloc(size_t nmemb, size_t size);
|
|
void unbound_stat_free(void *ptr);
|
|
void *unbound_stat_realloc(void *ptr, size_t size);
|
|
void *unbound_stat_malloc_log(size_t size, const char* file, int line,
|
|
const char* func);
|
|
void *unbound_stat_calloc_log(size_t nmemb, size_t size, const char* file,
|
|
int line, const char* func);
|
|
void unbound_stat_free_log(void *ptr, const char* file, int line,
|
|
const char* func);
|
|
void *unbound_stat_realloc_log(void *ptr, size_t size, const char* file,
|
|
int line, const char* func);
|
|
#elif defined(UNBOUND_ALLOC_LITE)
|
|
# include "util/alloc.h"
|
|
#endif /* UNBOUND_ALLOC_LITE and UNBOUND_ALLOC_STATS */
|
|
|
|
/** default port for DNS traffic. */
|
|
#define UNBOUND_DNS_PORT 53
|
|
/** default port for DNS over TLS traffic. */
|
|
#define UNBOUND_DNS_OVER_TLS_PORT 853
|
|
/** default port for unbound control traffic, registered port with IANA,
|
|
ub-dns-control 8953/tcp unbound dns nameserver control */
|
|
#define UNBOUND_CONTROL_PORT 8953
|
|
/** the version of unbound-control that this software implements */
|
|
#define UNBOUND_CONTROL_VERSION 1
|
|
|
|
])
|
|
|
|
dnl if we build from source tree, the man pages need @date@ and @version@
|
|
dnl if this is a distro tarball, that was already done by makedist.sh
|
|
AC_SUBST(version, [VERSION_MAJOR.VERSION_MINOR.VERSION_MICRO])
|
|
AC_SUBST(date, [`date +'%b %e, %Y'`])
|
|
|
|
AC_CONFIG_FILES([Makefile doc/example.conf doc/libunbound.3 doc/unbound.8 doc/unbound-anchor.8 doc/unbound-checkconf.8 doc/unbound.conf.5 doc/unbound-control.8 doc/unbound-host.1 smallapp/unbound-control-setup.sh dnstap/dnstap_config.h dnscrypt/dnscrypt_config.h contrib/libunbound.pc contrib/unbound.socket contrib/unbound.service])
|
|
AC_CONFIG_HEADER([config.h])
|
|
AC_OUTPUT
|