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freebsd-skq/contrib/libxo/configure.ac
phil 16dd3b375c Import libxo-0.9.0: 
- Add xo_format_is_numeric() with improved logic to decide if format
  strings are numeric, so json output quotes them
- Convert docs to sphinx/rst
- update tests

Includes fix for PR 221676:
27d3021cc3 (diff-5a0d468963477f7daedb8308c219dd80)

PR:		 221676
MFC after:	5 days
2018-05-23 01:20:31 +00:00

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#
# $Id$
#
# See ./INSTALL for more info
#
#
# Release numbering: even numbered dot releases are official ones, and
# odd numbers are development ones. The svn version of this file will
# only (ONLY!) ever (EVER!) contain odd numbers, so I'll always know if
# a particular user has the dist or svn release.
#
AC_PREREQ(2.2)
AC_INIT([libxo], [0.9.0], [phil@juniper.net])
AM_INIT_AUTOMAKE([-Wall -Werror foreign -Wno-portability])
# Support silent build rules. Requires at least automake-1.11.
# Disable with "configure --disable-silent-rules" or "make V=1"
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
AC_PROG_CC
AC_PROG_INSTALL
AC_CONFIG_MACRO_DIR([m4])
AC_PROG_LN_S
# Must be after AC_PROG_AR
LT_INIT([dlopen shared])
AC_PATH_PROG(BASENAME, basename, /usr/bin/basename)
AC_PATH_PROG(BISON, bison, /usr/bin/bison)
AC_PATH_PROG(CAT, cat, /bin/cat)
AC_PATH_PROG(CHMOD, chmod, /bin/chmod)
AC_PATH_PROG(CP, cp, /bin/cp)
AC_PATH_PROG(DIFF, diff, /usr/bin/diff)
AC_PATH_PROG(MKDIR, mkdir, /bin/mkdir)
AC_PATH_PROG(MV, mv, /bin/mv)
AC_PATH_PROG(RM, rm, /bin/rm)
AC_PATH_PROG(SED, sed, /bin/sed)
AC_STDC_HEADERS
# Checks for typedefs, structures, and compiler characteristics.
AC_C_INLINE
AC_TYPE_SIZE_T
# Checks for library functions.
AC_FUNC_ALLOCA
AC_FUNC_MALLOC
AC_FUNC_REALLOC
AC_CHECK_FUNCS([bzero memmove strchr strcspn strerror strspn])
AC_CHECK_FUNCS([sranddev srand strlcpy])
AC_CHECK_FUNCS([fdopen getrusage])
AC_CHECK_FUNCS([gettimeofday ctime])
AC_CHECK_FUNCS([getpass])
AC_CHECK_FUNCS([getprogname])
AC_CHECK_FUNCS([sysctlbyname])
AC_CHECK_FUNCS([flock])
AC_CHECK_FUNCS([asprintf])
AC_CHECK_FUNCS([__flbf])
AC_CHECK_FUNCS([sysctlbyname])
AC_CHECK_HEADERS([dlfcn.h])
AC_CHECK_HEADERS([dlfcn.h])
AC_CHECK_HEADERS([stdio_ext.h])
AC_CHECK_HEADERS([tzfile.h])
AC_CHECK_HEADERS([stdtime/tzfile.h])
AC_CHECK_FUNCS([dlfunc])
AC_CHECK_HEADERS([sys/time.h])
AC_CHECK_HEADERS([ctype.h errno.h stdio.h stdlib.h])
AC_CHECK_HEADERS([string.h sys/param.h unistd.h ])
AC_CHECK_HEADERS([sys/sysctl.h])
AC_CHECK_HEADERS([threads.h])
AC_CHECK_HEADERS([monitor.h])
dnl humanize_number(3) is a great function, but it's not standard.
dnl Note Macosx has the function in libutil.a but doesn't ship the
dnl header file, so I'll need to carry my own implementation. See:
dnl https://devforums.apple.com/thread/271121
AC_CHECK_HEADERS([libutil.h])
AC_CHECK_LIB([util], [humanize_number],
[HAVE_HUMANIZE_NUMBER=$ac_cv_header_libutil_h],
[HAVE_HUMANIZE_NUMBER=no])
AC_MSG_RESULT(humanize_number results: :${HAVE_HUMANIZE_NUMBER}:${ac_cv_header_libutil_h}:)
if test "$HAVE_HUMANIZE_NUMBER" = "yes"; then
AC_DEFINE([HAVE_HUMANIZE_NUMBER], [1], [humanize_number(3)])
fi
AM_CONDITIONAL([HAVE_HUMANIZE_NUMBER], [test "$HAVE_HUMANIZE_NUMBER" = "yes"])
AC_ARG_ENABLE([gettext],
[ --disable-gettext Turn off support for gettext],
[GETTEXT_ENABLE=$enableval],
[GETTEXT_ENABLE=yes])
dnl Looking for gettext(), assumably in libintl
AC_ARG_WITH(gettext,
[ --with-gettext=[PFX] Specify location of gettext installation],
[GETTEXT_PREFIX=$withval],
[GETTEXT_PREFIX=/usr],
)
HAVE_GETTEXT=no
if test "$GETTEXT_ENABLE" != "no"; then
AC_MSG_CHECKING([gettext in ${GETTEXT_PREFIX}])
_save_cflags="$CFLAGS"
CFLAGS="$CFLAGS -I${GETTEXT_PREFIX}/include -L${GETTEXT_PREFIX}/lib -Werror -lintl"
AC_LINK_IFELSE([AC_LANG_SOURCE([[#include <libintl.h>]
[int main() {char *cp = dgettext(NULL, "xx"); return 0; }]])],
[HAVE_GETTEXT=yes],
[HAVE_GETTEXT=no])
CFLAGS="$_save_cflags"
AC_MSG_RESULT([$HAVE_GETTEXT])
if test "$HAVE_GETTEXT" != "yes"; then
GETTEXT_PREFIX=/opt/local
AC_MSG_CHECKING([gettext in ${GETTEXT_PREFIX}])
_save_cflags="$CFLAGS"
CFLAGS="$CFLAGS -I${GETTEXT_PREFIX}/include -L${GETTEXT_PREFIX}/lib -Werror -lintl"
AC_LINK_IFELSE([AC_LANG_SOURCE([[#include <libintl.h>]
[int main() {char *cp = dgettext(NULL, "xx"); return 0; }]])],
[HAVE_GETTEXT=yes],
[HAVE_GETTEXT=no])
CFLAGS="$_save_cflags"
AC_MSG_RESULT([$HAVE_GETTEXT])
fi
if test "$HAVE_GETTEXT" != "yes"; then
GETTEXT_PREFIX=/usr/local
AC_MSG_CHECKING([gettext in ${GETTEXT_PREFIX}])
_save_cflags="$CFLAGS"
CFLAGS="$CFLAGS -I${GETTEXT_PREFIX}/include -L${GETTEXT_PREFIX}/lib -Werror -lintl"
AC_LINK_IFELSE([AC_LANG_SOURCE([[#include <libintl.h>]
[int main() {char *cp = dgettext(NULL, "xx"); return 0; }]])],
[HAVE_GETTEXT=yes],
[HAVE_GETTEXT=no])
CFLAGS="$_save_cflags"
AC_MSG_RESULT([$HAVE_GETTEXT])
fi
fi
if test "$HAVE_GETTEXT" = "yes"; then
AC_DEFINE([HAVE_GETTEXT], [1], [gettext(3)])
GETTEXT_CFLAGS="-I${GETTEXT_PREFIX}/include"
GETTEXT_LIBS="-L${GETTEXT_PREFIX}/lib -lintl"
else
GETTEXT_PREFIX=none
GETTEXT_CFLAGS=
GETTEXT_LIBS=
fi
AC_SUBST(GETTEXT_CFLAGS)
AC_SUBST(GETTEXT_LIBS)
GETTEXT_LIBDIR=${GETTEXT_PREFIX}/lib
AC_SUBST(GETTEXT_LIBDIR)
if test -x ${GETTEXT_PREFIX}/bin/msgfmt ; then
GETTEXT_BINDIR=${GETTEXT_PREFIX}/bin
elif test -x ${GETTEXT_PREFIX}/local/bin/msgfmt ; then
GETTEXT_BINDIR=${GETTEXT_PREFIX}/local/bin
else
AC_MSG_NOTICE("could not find msgfmt tool")
# Use a (bad) fall back value
GETTEXT_BINDIR=${GETTEXT_PREFIX}/bin
fi
AC_SUBST(GETTEXT_BINDIR)
AM_CONDITIONAL([HAVE_GETTEXT], [test "$HAVE_GETTEXT" = "yes"])
dnl Looking for how to do thread-local variables
AC_ARG_WITH(threads,
[ --with-threads=[STYLE] Specify style of thread-local support (none)],
[THREAD_LOCAL=$withval],
[THREAD_LOCAL=unknown],
)
AC_MSG_CHECKING([thread-locals are ${THREAD_LOCAL}])
if test "$THREAD_LOCAL" = "unknown"; then
AC_LINK_IFELSE([AC_LANG_SOURCE([[]
[__thread int foo; int main() { foo++; return foo; }]])],
[THREAD_LOCAL=before],
[THREAD_LOCAL=unknown])
AC_MSG_RESULT([$THREAD_LOCAL])
fi
if test "$THREAD_LOCAL" = "unknown"; then
AC_LINK_IFELSE([AC_LANG_SOURCE([[]
[int __thread foo; int main() { foo++; return foo; }]])],
[THREAD_LOCAL=after],
[THREAD_LOCAL=unknown])
AC_MSG_RESULT([$THREAD_LOCAL])
fi
if test "$THREAD_LOCAL" = "unknown"; then
AC_LINK_IFELSE([AC_LANG_SOURCE([[]
[__declspec(int) foo; int main() { foo++; return foo; }]])],
[THREAD_LOCAL=declspec],
[THREAD_LOCAL=unknown])
AC_MSG_RESULT([$THREAD_LOCAL])
fi
if test "$THREAD_LOCAL" != "unknown"; then
AC_DEFINE_UNQUOTED([HAVE_THREAD_LOCAL],
THREAD_LOCAL_${THREAD_LOCAL}, [thread-local setting])
fi
dnl Looking for libcrypto....
AC_CHECK_LIB([crypto], [MD5_Init])
AM_CONDITIONAL([HAVE_LIBCRYPTO], [test "$HAVE_LIBCRYPTO" != "no"])
AC_CHECK_MEMBER([struct sockaddr_un.sun_len],
[HAVE_SUN_LEN=yes ;
AC_DEFINE([HAVE_SUN_LEN], [1], [Have struct sockaddr_un.sun_len])],
[HAS_SUN_LEN=no], [[#include <sys/un.h>]])
AC_CHECK_DECLS([__isthreaded], [], [], [#include <stdio.h>])
HAVE_ISTHREADED=${ac_cv_have_decl___isthreaded}
dnl
dnl Some packages need to be checked against version numbers so we
dnl define a function here for later use
dnl
AC_DEFUN([VERSION_TO_NUMBER],
[`$1 | sed -e 's/lib.* //' | awk 'BEGIN { FS = "."; } { printf "%d", ([$]1 * 1000 + [$]2) * 1000 + [$]3;}'`])
LIBSLAX_CONFIG_PREFIX=""
LIBSLAX_SRC=""
AC_ARG_WITH(libslax-prefix,
[ --with-libslax-prefix=[PFX] Specify location of libslax config],
LIBSLAX_CONFIG_PREFIX=$withval
)
AC_MSG_CHECKING(for libslax)
if test "x$LIBSLAX_CONFIG_PREFIX" != "x"
then
SLAX_CONFIG=${LIBSLAX_CONFIG_PREFIX}/bin/slax-config
else
SLAX_CONFIG=slax-config
fi
dnl
dnl make sure slax-config is executable,
dnl test version and init our variables
dnl
if ${SLAX_CONFIG} --libs > /dev/null 2>&1
then
LIBSLAX_VERSION=`$SLAX_CONFIG --version`
SLAX_BINDIR="`$SLAX_CONFIG --bindir | head -1`"
SLAX_OXTRADOCDIR="`$SLAX_CONFIG --oxtradoc | head -1`"
AC_MSG_RESULT($LIBSLAX_VERSION found)
HAVE_OXTRADOC=yes
else
LIBSLAX_VERSION=
SLAX_BINDIR=
SLAX_OXTRADOCDIR=
AC_MSG_RESULT([no])
HAVE_OXTRADOC=no
fi
AM_CONDITIONAL([HAVE_OXTRADOC], [test "$HAVE_OXTRADOC" != "no"])
AC_SUBST(SLAX_BINDIR)
AC_SUBST(SLAX_OXTRADOCDIR)
AC_MSG_CHECKING([whether to build with warnings])
AC_ARG_ENABLE([warnings],
[ --enable-warnings Turn on compiler warnings],
[LIBXO_WARNINGS=$enableval],
[LIBXO_WARNINGS=no])
AC_MSG_RESULT([$LIBXO_WARNINGS])
AM_CONDITIONAL([LIBXO_WARNINGS_HIGH], [test "$LIBXO_WARNINGS" != "no"])
AC_MSG_CHECKING([whether to build with debugging])
AC_ARG_ENABLE([debug],
[ --enable-debug Turn on debugging],
[LIBXO_DEBUG=yes; AC_DEFINE([LIBXO_DEBUG], [1], [Enable debugging])],
[LIBXO_DEBUG=no])
AC_MSG_RESULT([$LIBXO_DEBUG])
AM_CONDITIONAL([LIBXO_DEBUG], [test "$LIBXO_DEBUG" != "no"])
AC_MSG_CHECKING([whether to use int return codes])
AC_ARG_ENABLE([int-return-codes],
[ --enable-int-return-codes Use int return codes (instead of ssize_t)],
[USE_INT_RETURN_CODES=yes; AC_DEFINE([USE_INT_RETURN_CODES], [1], [Use int return codes])],
[USE_INT_RETURN_CODES=no])
AC_MSG_RESULT([$USE_INT_RETURN_CODES])
AC_MSG_CHECKING([whether to build with text-only rendering])
AC_ARG_ENABLE([text-only],
[ --enable-text-only Turn on text-only rendering],
[LIBXO_TEXT_ONLY=yes; AC_DEFINE([LIBXO_TEXT_ONLY], [1], [Enable text-only rendering])],
[LIBXO_TEXT_ONLY=no])
AC_MSG_RESULT([$LIBXO_TEXT_ONLY])
AM_CONDITIONAL([LIBXO_TEXT_ONLY], [test "$LIBXO_TEXT_ONLY" != "no"])
AC_MSG_CHECKING([whether to build with local wcwidth implementation])
AC_ARG_ENABLE([wcwidth],
[ --disable-wcwidth Disable local wcwidth implementation],
[LIBXO_WCWIDTH=$enableval],
[LIBXO_WCWIDTH=yes])
AC_MSG_RESULT([$LIBXO_WCWIDTH])
if test "${LIBXO_WCWIDTH}" != "no"; then
AC_DEFINE([LIBXO_WCWIDTH], [1], [Enable local wcwidth implementation])
fi
AC_MSG_CHECKING([retain hash bucket size])
AC_ARG_WITH(retain-size,
[ --with-retain-size=[DIR] Specify retain hash bucket size (in bits)],
[XO_RETAIN_SIZE=$withval],
[XO_RETAIN_SIZE=default]
)
AC_MSG_RESULT([$XO_RETAIN_SIZE])
if test "${XO_RETAIN_SIZE}" != "default"; then
AC_DEFINE_UNQUOTED([XO_RETAIN_SIZE], ${XO_RETAIN_SIZE}, [Retain hash bucket size])
fi
AC_CHECK_LIB([m], [lrint])
AM_CONDITIONAL([HAVE_LIBM], [test "$HAVE_LIBM" != "no"])
AC_MSG_CHECKING([compiler for gcc])
HAVE_GCC=no
if test "${CC}" != ""; then
HAVE_GCC=`${CC} --version 2>&1 | grep GCC`
if test "${HAVE_GCC}" != ""; then
HAVE_GCC=yes
else
HAVE_GCC=no
fi
fi
AC_MSG_RESULT([$HAVE_GCC])
AM_CONDITIONAL([HAVE_GCC], [test "$HAVE_GCC" = "yes"])
AC_MSG_CHECKING([whether to build with printflike])
AC_ARG_ENABLE([printflike],
[ --enable-printflike Enable use of GCC __printflike attribute],
[HAVE_PRINTFLIKE=yes;
AC_DEFINE([HAVE_PRINTFLIKE], [1], [Support printflike])],
[HAVE_PRINTFLIKE=no])
AC_MSG_RESULT([$HAVE_PRINTFLIKE])
AM_CONDITIONAL([HAVE_PRINTFLIKE], [test "$HAVE_PRINTFLIKE" != ""])
AC_MSG_CHECKING([whether to build with LIBXO_OPTIONS])
AC_ARG_ENABLE([libxo-options],
[ --disable-libxo-options Turn off support for LIBXO_OPTIONS],
[LIBXO_OPTS=$enableval],
[LIBXO_OPTS=yes])
AC_MSG_RESULT([$LIBXO_OPTS])
AM_CONDITIONAL([NO_LIBXO_OPTIONS], [test "$LIBXO_OPTS" != "yes"])
case $host_os in
darwin*)
LIBTOOL=glibtool
XO_LIBEXT=dylib
;;
Linux*|linux*)
CFLAGS="-D_GNU_SOURCE $CFLAGS"
LDFLAGS=-ldl
XO_LIBEXT=so
;;
cygwin*|CYGWIN*)
LDFLAGS=-no-undefined
XO_LIBEXT=ddl
;;
esac
case $prefix in
NONE)
prefix=/usr/local
;;
esac
XO_LIBS=-lxo
XO_SRCDIR=${srcdir}
XO_LIBDIR=${libdir}
XO_BINDIR=${bindir}
XO_INCLUDEDIR=${includedir}
XO_CFLAGS="${CFLAGS}"
AC_SUBST(XO_LIBS)
AC_SUBST(XO_SRCDIR)
AC_SUBST(XO_LIBDIR)
AC_SUBST(XO_BINDIR)
AC_SUBST(XO_INCLUDEDIR)
AC_SUBST(XO_LIBEXT)
AC_SUBST(XO_CFLAGS)
AC_ARG_WITH(encoder-dir,
[ --with-encoder-dir=[DIR] Specify location of encoder libraries],
[XO_ENCODERDIR=$withval],
[XO_ENCODERDIR=$libdir/libxo/encoder]
)
AC_SUBST(XO_ENCODERDIR)
AC_ARG_WITH(share-dir,
[ --with-share-dir=[DIR] Specify location of shared files],
[XO_SHAREDIR=$withval],
[XO_SHAREDIR=$datarootdir/libxo]
)
XO_SHAREDIR=`echo $XO_SHAREDIR | sed "s;\\${prefix};$prefix;"`
AC_SUBST(XO_SHAREDIR)
dnl for the spec file
RELDATE=`date +'%Y-%m-%d%n'`
AC_SUBST(RELDATE)
AC_MSG_RESULT(Using configure dir $ac_abs_confdir)
if test -d $ac_abs_confdir/.git ; then
extra=`git branch | awk '/\*/ { print $2 }'`
if test "$extra" != "" -a "$extra" != "master"
then
LIBXO_VERSION_EXTRA="-git-$extra"
fi
fi
LIBXO_VERSION=$PACKAGE_VERSION
LIBXO_VERSION_NUMBER=VERSION_TO_NUMBER(echo $PACKAGE_VERSION)
AC_SUBST(LIBXO_VERSION)
AC_SUBST(LIBXO_VERSION_NUMBER)
AC_SUBST(LIBXO_VERSION_EXTRA)
AC_DEFINE_UNQUOTED(LIBXO_VERSION, ["$LIBXO_VERSION"],
[Version number as dotted value])
AC_DEFINE_UNQUOTED(LIBXO_VERSION_NUMBER, [$LIBXO_VERSION_NUMBER],
[Version number as a number])
AC_DEFINE_UNQUOTED(LIBXO_VERSION_STRING, ["$LIBXO_VERSION_NUMBER"],
[Version number as string])
AC_DEFINE_UNQUOTED(LIBXO_VERSION_EXTRA, ["$LIBXO_VERSION_EXTRA"],
[Version number extra information])
AC_CONFIG_HEADERS([libxo/xo_config.h])
AC_CONFIG_FILES([
Makefile
libxo-config
xohtml/xohtml.sh
libxo/Makefile
libxo/add.man
encoder/Makefile
encoder/cbor/Makefile
encoder/test/Makefile
xo/Makefile
xolint/Makefile
xohtml/Makefile
xopo/Makefile
packaging/libxo.pc
doc/Makefile
tests/Makefile
tests/core/Makefile
tests/gettext/Makefile
tests/xo/Makefile
packaging/libxo.spec
packaging/libxo.rb.base
])
AC_OUTPUT
AC_MSG_NOTICE([summary of build options:
libxo version: ${VERSION} ${LIBXO_VERSION_EXTRA}
host type: ${host} / ${host_os}
install prefix: ${prefix}
srcdir: ${XO_SRCDIR}
libdir: ${XO_LIBDIR}
bindir: ${XO_BINDIR}
includedir: ${XO_INCLUDEDIR}
share dir: ${XO_SHAREDIR}
extensions dir: ${XO_ENCODERDIR}
oxtradoc dir: ${SLAX_OXTRADOCDIR}
compiler: ${CC} (${HAVE_GCC:-no})
compiler flags: ${CFLAGS}
library types: Shared=${enable_shared}, Static=${enable_static}
warnings: ${LIBXO_WARNINGS:-no}
debug: ${LIBXO_DEBUG:-no}
printf-like: ${HAVE_PRINTFLIKE:-no}
libxo-options: ${LIBXO_OPTS:-no}
text-only: ${LIBXO_TEXT_ONLY:-no}
gettext: ${HAVE_GETTEXT:-no} (${GETTEXT_PREFIX})
isthreaded: ${HAVE_ISTHREADED:-no}
thread-local: ${THREAD_LOCAL:-no}
local wcwidth: ${LIBXO_WCWIDTH:-no}
retain size: ${XO_RETAIN_SIZE:-no}
])
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