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librttopo
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Switch to automake based builds

skippip
esseffe 2016-04-25 17:06:39 +02:00 committed by Sandro Santilli
parent c8f70b8860
commit 6bfbeea75e
26 changed files with 208 additions and 11044 deletions
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13
.gitignore vendored
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@ -2,14 +2,22 @@
*.lo
*.la
.libs/
src/Makefile
.deps/
compile
depcomp
missing
src/stamp-h1
aclocal.m4
rttopo.pc
m4/
Makefile
Makefile.in
autom4te.cache/
config.guess
config.log
config.status
config.sub
configure
cunit/Makefile
install-sh
librttopo_geom.h
libtool
@ -18,3 +26,4 @@ rtin_wkt_lex.c
rtin_wkt_parse.c
rtin_wkt_parse.h
rttopo_config.h
rttopo_config.h.in

25
Makefile
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@ -1,25 +0,0 @@
all install uninstall clean:
$(MAKE) -C src $@
all install: config.status
maintainer-clean-local:
rm -f configure
rm -f config.guess config.rpath config.sub
rm -f libtool install-sh ltmain.sh
maintainer-clean: distclean
$(MAKE) maintainer-clean-local
distclean-local:
rm -Rf autom4te.cache
rm -f config.log config.cache config.status
distclean: clean
$(MAKE) distclean-local
configure: configure.ac
./autogen.sh
config.status: configure
./configure

12
Makefile.am Normal file
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@ -0,0 +1,12 @@
ACLOCAL_AMFLAGS = -I m4
SUBDIRS = src headers
EXTRA_DIST = makefile.vc nmake.opt \
README.md README.topo g_serialized.txt
AUTOMAKE_OPTIONS = dist-zip foreign
pkgconfigdir = $(libdir)/pkgconfig
pkgconfig_DATA = rttopo.pc

15
Version.config
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@ -1,15 +0,0 @@
LIBRTGEOM_VERSION=0.0.0
# Librtgeom interface versioning
# Current interface, increments when adding an interface
LIBRTGEOM_IFACE_CUR=0
# Age of current interface, only changes when current interface
# changes, either incrementing with it (compatible change) or
# going back to zero (incompatible change).
LIBRTGEOM_IFACE_AGE=0
# Revision of current interface, set to 0 when adding an interface
# or increment when just changing implementations.
LIBRTGEOM_IFACE_REV=0

19
aclocal.m4 vendored
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@ -1,19 +0,0 @@
# generated automatically by aclocal 1.14.1 -*- Autoconf -*-
# Copyright (C) 1996-2013 Free Software Foundation, Inc.
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
# PARTICULAR PURPOSE.
m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])])
m4_include([macros/libtool.m4])
m4_include([macros/ltoptions.m4])
m4_include([macros/ltsugar.m4])
m4_include([macros/ltversion.m4])
m4_include([macros/lt~obsolete.m4])

68
autogen.sh
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@ -1,7 +1,6 @@
#!/bin/sh
#
#
# PostGIS Bootstrapping Script
# rttopo bootstrapping script
#
giveup()
{
@ -13,32 +12,18 @@ giveup()
OSTYPE=`uname -s`
#
# Solaris has GNU versions of utils with a g prefix
#
for grep in ggrep grep; do
GREP=`which $grep 2>/dev/null`
if test -x "${GREP}"; then
break;
fi
done
for sed in gsed sed; do
SED=`which $sed 2>/dev/null`
if test -x "${SED}"; then
break;
fi
done
#
# Find and run Autoconf
#
AUTOCONF=`which autoconf 2>/dev/null`
if [ ! ${AUTOCONF} ]; then
echo "Missing autoconf!"
exit
fi
AUTOCONF_VER=`${AUTOCONF} --version | ${GREP} -E "^.*[0-9]$" | ${SED} 's/^.* //'`
AUTOCONF_VER=`${AUTOCONF} --version | grep -E "^.*[0-9]$" | sed 's/^.* //'`
AUTOHEADER=`which autoheader 2>/dev/null`
if [ ! ${AUTOHEADER} ]; then
echo "Missing autoheader!"
exit
fi
for aclocal in aclocal aclocal-1.10 aclocal-1.9; do
ACLOCAL=`which $aclocal 2>/dev/null`
@ -50,9 +35,21 @@ if [ ! ${ACLOCAL} ]; then
echo "Missing aclocal!"
exit
fi
ACLOCAL_VER=`${ACLOCAL} --version | ${GREP} -E "^.*[0-9]$" | ${SED} 's/^.* //'`
ACLOCAL_VER=`${ACLOCAL} --version | grep -E "^.*[0-9]$" | sed 's/^.* //'`
for libtoolize in glibtoolize libtoolize; do
for automake in automake automake-1.10 automake-1.9; do
AUTOMAKE=`which $automake 2>/dev/null`
if test -x "${AUTOMAKE}"; then
break;
fi
done
if [ ! ${AUTOMAKE} ]; then
echo "Missing automake!"
exit
fi
AUTOMAKE_VER=`${AUTOMAKE} --version | grep -E "^.*[0-9]$" | sed 's/^.* //'`
for libtoolize in libtoolize glibtoolize; do
LIBTOOLIZE=`which $libtoolize 2>/dev/null`
if test -x "${LIBTOOLIZE}"; then
break;
@ -62,21 +59,27 @@ if [ ! ${LIBTOOLIZE} ]; then
echo "Missing libtoolize!"
exit
fi
LIBTOOLIZE_VER=`${LIBTOOLIZE} --version | ${GREP} -E "^.*[0-9]\.[0-9]" | ${SED} 's/^.* //'`
LIBTOOLIZE_MAJOR_VER=`echo ${LIBTOOLIZE_VER} | cut -f1 -d'.'`
LIBTOOLIZE_VER=`${LIBTOOLIZE} --version | grep -E "^.*[0-9]\.[0-9]" | sed 's/^.* //'`
# TODO: Check libtool version and add --install option only for 1.9b+
LTOPTS="--force --copy"
if test ${LIBTOOLIZE_MAJOR_VER} -ge 2; then
LTOPTS="${LTOPTS} --install"
AMOPTS="--add-missing --copy -Woverride"
if test "$OSTYPE" = "IRIX" -o "$OSTYPE" = "IRIX64"; then
AMOPTS=$AMOPTS" --include-deps";
fi
LTOPTS="--force --copy"
echo "* Running ${LIBTOOLIZE} (${LIBTOOLIZE_VER})"
echo " OPTIONS = ${LTOPTS}"
${LIBTOOLIZE} ${LTOPTS} || giveup
echo "* Running $ACLOCAL (${ACLOCAL_VER})"
${ACLOCAL} -I macros || giveup
${ACLOCAL} -I m4 || giveup
echo "* Running ${AUTOHEADER} (${AUTOCONF_VER})"
${AUTOHEADER} || giveup
echo "* Running ${AUTOMAKE} (${AUTOMAKE_VER})"
echo " OPTIONS = ${AMOPTS}"
${AUTOMAKE} ${AMOPTS} || giveup
echo "* Running ${AUTOCONF} (${AUTOCONF_VER})"
${AUTOCONF} || giveup
@ -89,3 +92,4 @@ else
echo " Failed to generate ./configure script!"
giveup
fi

489
configure.ac
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@ -1,417 +1,128 @@
dnl **********************************************************************
dnl *
dnl * rttopo - topology library
dnl * http://git.osgeo.org/gogs/rttopo/librttopo
dnl * Copyright 2008 Mark Cave-Ayland
dnl *
dnl * This is free software; you can redistribute and/or modify it under
dnl * the terms of the GNU General Public Licence. See the COPYING file.
dnl *
dnl **********************************************************************
# -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.
AC_INIT()
AC_CONFIG_HEADERS([src/rttopo_config.h])
AC_CONFIG_MACRO_DIR([macros])
AC_PREREQ(2.61)
AC_INIT(librttopo, 1.0.0-RC0, strk@keybit.net)
AC_LANG(C)
AC_CONFIG_MACRO_DIR([m4])
AM_INIT_AUTOMAKE([foreign])
AM_MAINTAINER_MODE
AM_CONFIG_HEADER(src/rttopo_config.h)
# disabling debug support
AH_TEMPLATE([NDEBUG],
[Must be defined in order to disable debug mode.])
AC_DEFINE(NDEBUG)
AH_TEMPLATE([LIBRTGEOM_VERSION],
[RTTOPO library version.])
AC_DEFINE_UNQUOTED([LIBRTGEOM_VERSION], ["$VERSION"], [rtgeom version])
AC_SUBST([LIBRTGEOM_VERSION])
AH_TEMPLATE([RTGEOM_GEOS_VERSION],
[RTTOPO GEOS version.])
AH_TEMPLATE([RTGEOM_DEBUG_LEVEL],
[RTGEOM Debug Level.])
AC_DEFINE(RTGEOM_DEBUG_LEVEL)
AC_DEFINE_UNQUOTED([RTGEOM_DEBUG_LEVEL], [0], [debug level])
# Checks for header files.
AC_CHECK_HEADERS(stdlib.h,, [AC_MSG_ERROR([cannot find stdlib.h, bailing out])])
AC_CHECK_HEADERS(stdio.h,, [AC_MSG_ERROR([cannot find stdio.h, bailing out])])
AC_CHECK_HEADERS(string.h,, [AC_MSG_ERROR([cannot find string.h, bailing out])])
AC_CHECK_HEADERS(math.h,, [AC_MSG_ERROR([cannot find math.h, bailing out])])
AC_CHECK_HEADERS(float.h,, [AC_MSG_ERROR([cannot find float.h, bailing out])])
AC_CHECK_HEADERS(inttypes.h,, [AC_MSG_ERROR([cannot find inttypes.h, bailing out])])
AC_CHECK_HEADERS(stdint.h,, [AC_MSG_ERROR([cannot find stdint.h, bailing out])])
AC_CHECK_HEADERS(ctype.h,, [AC_MSG_ERROR([cannot find ctype.h, bailing out])])
AC_CHECK_HEADERS(errno.h,, [AC_MSG_ERROR([cannot find errno.h, bailing out])])
AC_CHECK_HEADERS(assert.h,, [AC_MSG_ERROR([cannot find assert.h, bailing out])])
AC_CHECK_HEADERS(stdarg.h,, [AC_MSG_ERROR([cannot find stdarg.h, bailing out])])
dnl Invoke libtool: we do this as it is the easiest way to find the PIC
dnl flags required to build librttopo
AC_PROG_LIBTOOL
dnl
dnl Compilers
dnl
# Checks for programs.
AC_PROG_CXX
AC_PROG_CC
AC_PROG_CPP
AC_PROG_GREP
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_MAKE_SET
AC_LIBTOOL_WIN32_DLL
AC_PROG_LIBTOOL
dnl
dnl Define PIC flags in PICFLAGS (note: this variable is set as part of libtool initialisation above)
dnl
PICFLAGS="$lt_prog_compiler_pic"
AC_SUBST([PICFLAGS])
# Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_TYPE_OFF_T
AC_TYPE_SIZE_T
AC_HEADER_TIME
AC_STRUCT_TM
AC_C_VOLATILE
dnl
dnl For GCC enable additional warning flags -Wall and -Wmissing-prototypes (using macro included with libtool)
dnl
WARNFLAGS=""
AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -Wall], [_cv_wall], [-Wall], [], [WARNFLAGS="$WARNFLAGS -Wall"], [])
AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -Wmissing-prototypes], [_cv_misprot], [-Wmissing-prototypes], [], [WARNFLAGS="$WARNFLAGS -Wmissing-prototypes"], [])
AC_SUBST([WARNFLAGS])
# Checks for library functions.
AC_FUNC_LSTAT
AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK
AC_FUNC_MEMCMP
AC_FUNC_STAT
AC_FUNC_STRFTIME
AC_CHECK_FUNCS([memset sqrt strcasecmp strerror strncasecmp strstr fdatasync ftruncate getcwd gettimeofday localtime_r memmove strerror])
dnl
dnl For some GCC versions and platforms, floating point issues need to be
dnl ironed out.
NUMERICFLAGS=""
AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -ffloat-store], [dummy_cv_ffloat_store], [-ffloat-store], [], [NUMERICFLAGS="$NUMERICFLAGS -ffloat-store"], [])
AC_SUBST([NUMERICFLAGS])
AC_CONFIG_FILES([Makefile \
src/Makefile \
headers/Makefile \
headers/librttopo_geom.h \
rttopo.pc])
dnl
dnl Exporting used library symbols in the module is a source of issues,
dnl see https://trac.osgeo.org/postgis/ticket/3281
dnl
EXCLUDELIBS_LDFLAGS=""
AC_LIBTOOL_COMPILER_OPTION([if $compiler supports --exclude-libs], [_cv_exclude_libs], [[-Wl,--exclude-libs,ALL]], [], [EXCLUDELIBS_LDFLAGS="-Wl,--exclude-libs,ALL"], [])
AC_SUBST([EXCLUDELIBS_LDFLAGS])
dnl
dnl Define executable suffix for use with the loader Makefiles
dnl
EXESUFFIX="$ac_cv_exeext"
AC_SUBST([EXESUFFIX])
dnl
dnl Librttopo version information imported from Version.config
dnl
LIBRTGEOM_CURRENT=`cat Version.config | grep ^LIBRTGEOM_IFACE_CUR | sed 's/[[^=]]*=\([[0-9]]\)/\1/g'`
LIBRTGEOM_AGE=`cat Version.config | grep ^LIBRTGEOM_IFACE_AGE | sed 's/[[^=]]*=\([[0-9]]\)/\1/g'`
LIBRTGEOM_REV=`cat Version.config | grep ^LIBRTGEOM_IFACE_REV | sed 's/[[^=]]*=\([[0-9]]\)/\1/g'`
AC_SUBST([LIBRTGEOM_CURRENT])
AC_SUBST([LIBRTGEOM_AGE])
AC_SUBST([LIBRTGEOM_REV])
LIBRTGEOM_VERSION=`grep ^LIBRTGEOM_VERSION Version.config | sed 's/.*=//'`
AC_DEFINE_UNQUOTED([LIBRTGEOM_VERSION], ["$LIBRTGEOM_VERSION"], [rtgeom version])
AC_SUBST([LIBRTGEOM_VERSION])
dnl
dnl Search for flex/bison to build the parser
dnl
AC_PROG_LEX
AC_PROG_YACC
AC_SUBST([LEX])
AC_SUBST([YACC])
dnl
dnl Search for OS-specific headers
dnl
AC_CHECK_HEADER([ieeefp.h], [HAVE_IEEEFP_H=1], [HAVE_IEEEFP_H=0])
AC_DEFINE_UNQUOTED([HAVE_IEEEFP_H], [$HAVE_IEEEFP_H], [ieeefp.h header])
AC_CHECK_HEADER([termios.h], [HAVE_TERMIOS_H=1], [HAVE_TERMIOS_H=0])
AC_DEFINE_UNQUOTED([HAVE_TERMIOS_H], [$HAVE_TERMIOS_H], [termios.h header])
dnl
dnl Check for platform-specific functions
dnl
AC_CHECK_FUNC(vasprintf, AC_DEFINE([HAVE_VASPRINTF]))
AC_CHECK_FUNC(asprintf, AC_DEFINE([HAVE_ASPRINTF]))
AC_FUNC_FSEEKO()
dnl
dnl First see if we have isfinite in basic header
dnl then check to see if it's a GNU extension
dnl
AC_CHECK_DECL(isfinite,
[AC_DEFINE([HAVE_ISFINITE])],
[],
[#include <math.h>])
dnl Clear the cache
unset ac_cv_have_decl_isfinite
AC_CHECK_DECL(isfinite,
AC_DEFINE([HAVE_GNU_ISFINITE]),
[],
[[
#define _GNU_SOURCE
#include <math.h>
]])
dnl
dnl MingW requires use of pwd -W to give proper Windows (not MingW) paths
dnl for in-place regression tests
dnl
case $host_os in
*mingw*)
MINGWBUILD=1
;;
*)
MINGWBUILD=0
;;
esac
AC_SUBST([MINGWBUILD])
dnl
dnl Allow the user to specify the location of the html/docbook.xsl stylesheet
dnl
dnl ===========================================================================
dnl Detect libxml2 if it is installed
dnl (needed to GeomFromGML and GeomFromKML functions)
dnl ===========================================================================
AC_ARG_WITH([xml2config],
[AS_HELP_STRING([--with-xml2config=FILE], [specify an alternative xml2-config file])],
[XML2CONFIG="$withval"], [XML2CONFIG=""])
if test "x$XML2CONFIG" = "x"; then
dnl XML2CONFIG was not specified, so search within the current path
AC_PATH_PROG([XML2CONFIG], [xml2-config])
dnl If we couldn't find xml2-config, display a warning
if test "x$XML2CONFIG" = "x"; then
AC_MSG_ERROR([could not find xml2-config from libxml2 within the current path. You may need to try re-running configure with a --with-xml2config parameter.])
fi
else
dnl XML2CONFIG was specified; display a message to the user
if test "x$XML2CONFIG" = "xyes"; then
AC_MSG_ERROR([you must specify a parameter to --with-xml2config, e.g. --with-xml2config=/path/to/xml2-config])
else
if test -f $XML2CONFIG; then
AC_MSG_RESULT([Using user-specified xml2-config file: $XML2CONFIG])
else
AC_MSG_ERROR([the user-specified xml2-config file $XML2CONFIG does not exist])
fi
fi
fi
dnl Extract the linker and include flags
XML2_LDFLAGS=`$XML2CONFIG --libs`
XML2_CPPFLAGS=`$XML2CONFIG --cflags`
dnl Extract the version
RTGEOM_LIBXML2_VERSION=`$XML2CONFIG --version`
dnl Check headers file
CPPFLAGS_SAVE="$CPPFLAGS"
CPPFLAGS="$XML2_CPPFLAGS"
AC_CHECK_HEADERS([libxml/tree.h libxml/parser.h libxml/xpath.h libxml/xpathInternals.h],
[], [AC_MSG_ERROR([could not find headers include related to libxml2])])
CPPFLAGS="$CPPFLAGS_SAVE"
dnl Ensure we can link against libxml2
LIBS_SAVE="$LIBS"
LIBS="$XML2_LDFLAGS"
AC_CHECK_LIB([xml2], [xmlInitParser], [], [AC_MSG_ERROR([could not find libxml2])], [])
LIBS="$LIBS_SAVE"
AC_DEFINE_UNQUOTED([RTGEOM_LIBXML2_VERSION], ["$RTGEOM_LIBXML2_VERSION"], [libxml2 version])
AC_SUBST([RTGEOM_LIBXML2_VERSION])
dnl ===========================================================================
dnl Detect the version of GEOS installed on the system
dnl ===========================================================================
AC_ARG_WITH([geosconfig],
[AS_HELP_STRING([--with-geosconfig=FILE], [specify an alternative geos-config file])],
#-----------------------------------------------------------------------
# --with-geosconfig
#
AC_ARG_WITH([geosconfig],
[AS_HELP_STRING([--with-geosconfig=FILE], [specify an alternative geos-config file])],
[GEOSCONFIG="$withval"], [GEOSCONFIG=""])
if test "x$GEOSCONFIG" = "x"; then
dnl GEOSCONFIG was not specified, so search within the current path
AC_PATH_PROG([GEOSCONFIG], [geos-config])
dnl If we couldn't find geos-config, display an error
if test "x$GEOSCONFIG" = "x"; then
AC_MSG_ERROR([could not find geos-config within the current path. You may need to try re-running configure with a --with-geosconfig parameter.])
fi
# GEOSCONFIG was not specified, so search within the current path
AC_PATH_PROG([GEOSCONFIG], [geos-config])
# If we couldn't find geos-config, display an error
if test "x$GEOSCONFIG" = "x"; then
AC_MSG_ERROR([could not find geos-config within the current path. You may need to try re-running configure with a --with-geosconfig parameter.])
fi
else
dnl GEOSCONFIG was specified; display a message to the user
if test "x$GEOSCONFIG" = "xyes"; then
AC_MSG_ERROR([you must specify a parameter to --with-geosconfig, e.g. --with-geosconfig=/path/to/geos-config])
else
if test -f $GEOSCONFIG; then
AC_MSG_RESULT([Using user-specified geos-config file: $GEOSCONFIG])
else
AC_MSG_ERROR([the user-specified geos-config file $GEOSCONFIG does not exist])
fi
fi
# GEOSCONFIG was specified; display a message to the user
if test "x$GEOSCONFIG" = "xyes"; then
AC_MSG_ERROR([you must specify a parameter to --with-geosconfig, e.g. --with-geosconfig=/path/to/geos-config])
else
if test -f $GEOSCONFIG; then
AC_MSG_RESULT([Using user-specified geos-config file: $GEOSCONFIG])
else
AC_MSG_ERROR([the user-specified geos-config file $GEOSCONFIG does not exist])
fi
fi
fi
dnl Extract the version information from geos_config
dnl Note: we extract the major & minor separately, ensure they are numeric,
dnl and then combine to give the final version.
dnl This is to guard against user error...
GEOS_MAJOR_VERSION=`$GEOSCONFIG --version | cut -d. -f1 | sed 's/[[^0-9]]//g'`
GEOS_MINOR_VERSION=`$GEOSCONFIG --version | cut -d. -f2 | sed 's/[[^0-9]]//g'`
GEOS_PATCH_VERSION=`$GEOSCONFIG --version | cut -d. -f3 | sed 's/[[^0-9]]//g'`
if test "x$GEOS_PATCH_VERSION" = "x"; then
GEOS_PATCH_VERSION="0";
fi
GEOS_FULL_VERSION=`$GEOSCONFIG --version`
RTGEOM_GEOS_VERSION="$GEOS_MAJOR_VERSION$GEOS_MINOR_VERSION"
GEOS_NUMERIC_PATCH_VERSION=`printf "%02d" $GEOS_PATCH_VERSION`
GEOS_NUMERIC_MINOR_VERSION=`printf "%02d" $GEOS_MINOR_VERSION`
GEOS_NUMERIC_VERSION="$GEOS_MAJOR_VERSION$GEOS_NUMERIC_MINOR_VERSION$GEOS_NUMERIC_PATCH_VERSION"
dnl Ensure that we are using GEOS >= 3.5.0
AC_MSG_RESULT([checking GEOS version... $GEOS_FULL_VERSION])
if test ! "$GEOS_NUMERIC_VERSION" -ge 30500; then
AC_MSG_ERROR([librttopo requires GEOS >= 3.5.0])
fi
dnl Extract the linker and include flags
# Extract the linker and include flags
GEOS_LDFLAGS=`$GEOSCONFIG --ldflags`
GEOS_CPPFLAGS=-I`$GEOSCONFIG --includes`
GEOS_CFLAGS=-I`$GEOSCONFIG --includes`
AC_SUBST([GEOS_LDFLAGS])
AC_SUBST([GEOS_CPPFLAGS])
dnl Ensure that we can parse geos_c.h
AC_SUBST([GEOS_CFLAGS])
# Ensure that we can parse geos_c.h
CPPFLAGS_SAVE="$CPPFLAGS"
CPPFLAGS="$GEOS_CPPFLAGS"
AC_CHECK_HEADER([geos_c.h], [], [AC_MSG_ERROR([could not find geos_c.h - you may need to specify the directory of a geos-config file using --with-geosconfig])])
CPPFLAGS="$CPPFLAGS_SAVE"
dnl Ensure we can link against libgeos_c
CPPFLAGS="$GEOS_CFLAGS"
AC_CHECK_HEADERS([geos_c.h],, [AC_MSG_ERROR([could not find geos_c.h - you may need to specify the directory of a geos-config file using --with-geosconfig])])
CPPFLAGS="$CPPFLAGS_SAVE"
# Ensure we can link against libgeos_c
LIBS_SAVE="$LIBS"
LIBS="$GEOS_LDFLAGS"
AC_CHECK_LIB([geos_c], [initGEOS],
[],
[AC_MSG_ERROR([could not find libgeos_c - you may need to specify the directory of a geos-config file using --with-geosconfig])],
[])
AC_SEARCH_LIBS(GEOSContext_setErrorMessageHandler_r,geos_c,,AC_MSG_ERROR([could not find libgeos_c (or obsolete 'libgeos_c' < v.3.5.0 found) - you may need to specify the directory of a geos-config file using --with-geosconfig]))
LIBS="$LIBS_SAVE"
LIBS="$LIBS $GEOS_LDFLAGS -lgeos_c"
GEOS_MAJOR_VERSION=`$GEOSCONFIG --version | cut -d. -f1 | sed 's/[[^0-9]]//g'`
GEOS_MINOR_VERSION=`$GEOSCONFIG --version | cut -d. -f2 | sed 's/[[^0-9]]//g'`
RTGEOM_GEOS_VERSION="$GEOS_MAJOR_VERSION$GEOS_MINOR_VERSION"
AC_DEFINE_UNQUOTED([RTGEOM_GEOS_VERSION], [$RTGEOM_GEOS_VERSION], [GEOS library version])
AC_SUBST([RTGEOM_GEOS_VERSION])
AC_SUBST([GEOS_NUMERIC_VERSION])
dnl ===========================================================================
dnl Detect if json-c installed
dnl ===========================================================================
CHECK_JSON=yes
HAVE_JSON=no
HAVE_JSON_C=no
AC_ARG_WITH([json],
[AS_HELP_STRING([--without-json], [build without json-c support])],
[CHECK_JSON="$withval"], [])
if test "$CHECK_JSON" != "no"; then dnl {
AC_ARG_WITH([jsondir],
[AS_HELP_STRING([--with-jsondir=PATH], [specify the json-c installation directory])],
[JSONDIR="$withval"], [JSONDIR=])
if test ! "x$JSONDIR" = "x"; then
dnl Make sure that the directory exists
if test "x$JSONDIR" = "xyes"; then
AC_MSG_ERROR([you must specify a parameter to --with-jsondir, e.g. --with-jsondir=/path/to])
else
AC_MSG_RESULT([Using user-specified json-c directory: $JSONDIR])
dnl Add the include directory to JSON_CPPFLAGS
JSON_CPPFLAGS="-I$JSONDIR/include"
JSON_LDFLAGS="-L$JSONDIR/lib"
fi
fi
dnl Check that we can find the json/json.h header file
CPPFLAGS_SAVE="$CPPFLAGS"
CPPFLAGS="$JSON_CPPFLAGS"
AC_CHECK_HEADER([json/json.h], [HAVE_JSON=yes], [
AC_CHECK_HEADER([json-c/json.h], [HAVE_JSON=yes; HAVE_JSON_C=yes], [])
])
CPPFLAGS="$CPPFLAGS_SAVE"
dnl Ensure we can link against libjson
LIBS_SAVE="$LIBS"
LIBS="$JSON_LDFLAGS"
AC_CHECK_LIB([json-c], [json_object_get], [HAVE_JSON=yes; JSON_LDFLAGS="${JSON_LDFLAGS} -ljson-c"], [
AC_CHECK_LIB([json], [json_object_get], [HAVE_JSON=yes; JSON_LDFLAGS="${JSON_LDFLAGS} -ljson"], [], [])
], [])
LIBS="$LIBS_SAVE"
if test "$HAVE_JSON" = "yes"; then
AC_DEFINE([HAVE_LIBJSON], 1, [Define to 1 if libjson is present])
fi
if test "$HAVE_JSON_C" = "yes"; then
AC_DEFINE([HAVE_LIBJSON_C], 1, [Define to 1 if libjson resides in a json-c subdir])
fi
AC_SUBST([JSON_CPPFLAGS])
AC_SUBST([JSON_LDFLAGS])
AC_SUBST([HAVE_JSON])
fi dnl }
dnl ===========================================================================
dnl Allow the user to enable debugging with --enable-debug
dnl
dnl Currently we default to debug level 4. See DEBUG for more information.
dnl
AC_ARG_ENABLE([debug], AC_HELP_STRING([--enable-debug], [Enable verbose debugging messages]),
[RTGEOM_DEBUG_LEVEL=4], [RTGEOM_DEBUG_LEVEL=0])
AC_DEFINE_UNQUOTED([RTGEOM_DEBUG_LEVEL], [$RTGEOM_DEBUG_LEVEL], [library debug level (0=disabled)])
dnl ===========================================================================
dnl Allow the user to enable GEOS profiling with --enable-profile
dnl
AC_ARG_ENABLE([profile], AC_HELP_STRING([--enable-profile], [Enable GEOS profiling messages]),
[RTGEOM_PROFILE=1], [RTGEOM_PROFILE=0])
AC_DEFINE_UNQUOTED([RTGEOM_PROFILE], [$RTGEOM_PROFILE], [Enable GEOS profiling (0=disabled)])
dnl ===========================================================================
dnl Define version macros
dnl
CPPFLAGS="$PGSQL_CPPFLAGS $GEOS_CPPFLAGS $XML2_CPPFLAGS $JSON_CPPFLAGS $PCRE_CPPFLAGS $CPPFLAGS"
dnl AC_MSG_RESULT([CPPFLAGS: $CPPFLAGS])
SHLIB_LINK="$PGSQL_LDFLAGS $GEOS_LDFLAGS -lgeos_c -lproj $JSON_LDFLAGS $XML2_LDFLAGS $PCRE_LDFLAGS $EXCLUDELIBS_LDFLAGS"
AC_SUBST([SHLIB_LINK])
dnl AC_MSG_RESULT([SHLIB_LINK: $SHLIB_LINK])
dnl ====================================
dnl interrupt tests
dnl ====================================
INTERRUPTTESTS="no"
AC_ARG_WITH([interrupt-tests],
[AS_HELP_STRING([--without-interrupt-tests],
[Disable the interrupt tests (for CI servers)])],
[], [])
if test "x$with_interrupt_tests" != "xno"; then
INTERRUPTTESTS="yes"
fi
AC_SUBST([INTERRUPTTESTS])
dnl ===========================================================================
dnl SRID stuff
dnl ===========================================================================
# SRID stuff
SRID_MAX=999999
SRID_USR_MAX=998999
AC_SUBST([SRID_MAX])
AC_SUBST([SRID_USR_MAX])
AC_OUTPUT([
src/Makefile
src/librttopo_geom.h
])
dnl ===========================================================================
dnl Display the configuration status information
dnl ===========================================================================
AC_OUTPUT
AC_MSG_RESULT()
AC_MSG_RESULT([ rttopo is now configured for ${host}])
AC_MSG_RESULT()
AC_MSG_RESULT([ -------------- Compiler Info ------------- ])
AC_MSG_RESULT([ C compiler: ${CC} ${CFLAGS}])
AC_MSG_RESULT()
AC_MSG_RESULT([ -------------- Dependencies -------------- ])
AC_MSG_RESULT([ GEOS config: ${GEOSCONFIG}])
AC_MSG_RESULT([ GEOS version: ${GEOS_FULL_VERSION}])
AC_MSG_RESULT([ Libxml2 config: ${XML2CONFIG}])
AC_MSG_RESULT([ Libxml2 version: ${RTGEOM_LIBXML2_VERSION}])
AC_MSG_RESULT([ JSON-C support: ${HAVE_JSON}])
AC_MSG_RESULT([ PCRE support: ${HAVE_PCRE}])
AC_MSG_RESULT([ Debug level: ${RTGEOM_DEBUG_LEVEL}])
AC_MSG_RESULT([ Perl: ${PERL}])
AC_MSG_RESULT()

2
headers/Makefile.am Normal file
View File

@ -0,0 +1,2 @@
nobase_include_HEADERS = librttopo_geom.h librttopo.h

0
src/librttopo.h → headers/librttopo.h
View File

0
src/librttopo_geom.h.in → headers/librttopo_geom.h.in
View File

216
macros/intltool.m4
View File

@ -1,216 +0,0 @@
## intltool.m4 - Configure intltool for the target system. -*-Shell-script-*-
## Copyright (C) 2001 Eazel, Inc.
## Author: Maciej Stachowiak <mjs@noisehavoc.org>
## Kenneth Christiansen <kenneth@gnu.org>
##
## This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation; either version 2 of the License, or
## (at your option) any later version.
##
## This program is distributed in the hope that it will be useful, but
## WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
## General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with this program; if not, write to the Free Software
## Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
##
## As a special exception to the GNU General Public License, if you
## distribute this file as part of a program that contains a
## configuration script generated by Autoconf, you may include it under
## the same distribution terms that you use for the rest of that program.
dnl IT_PROG_INTLTOOL([MINIMUM-VERSION], [no-xml])
# serial 40 IT_PROG_INTLTOOL
AC_DEFUN([IT_PROG_INTLTOOL], [
AC_PREREQ([2.50])dnl
AC_REQUIRE([AM_NLS])dnl
case "$am__api_version" in
1.[01234])
AC_MSG_ERROR([Automake 1.5 or newer is required to use intltool])
;;
*)
;;
esac
if test -n "$1"; then
AC_MSG_CHECKING([for intltool >= $1])
INTLTOOL_REQUIRED_VERSION_AS_INT=`echo $1 | awk -F. '{ print $ 1 * 1000 + $ 2 * 100 + $ 3; }'`
INTLTOOL_APPLIED_VERSION=`intltool-update --version | head -1 | cut -d" " -f3`
[INTLTOOL_APPLIED_VERSION_AS_INT=`echo $INTLTOOL_APPLIED_VERSION | awk -F. '{ print $ 1 * 1000 + $ 2 * 100 + $ 3; }'`
]
AC_MSG_RESULT([$INTLTOOL_APPLIED_VERSION found])
test "$INTLTOOL_APPLIED_VERSION_AS_INT" -ge "$INTLTOOL_REQUIRED_VERSION_AS_INT" ||
AC_MSG_ERROR([Your intltool is too old. You need intltool $1 or later.])
fi
AC_PATH_PROG(INTLTOOL_UPDATE, [intltool-update])
AC_PATH_PROG(INTLTOOL_MERGE, [intltool-merge])
AC_PATH_PROG(INTLTOOL_EXTRACT, [intltool-extract])
if test -z "$INTLTOOL_UPDATE" -o -z "$INTLTOOL_MERGE" -o -z "$INTLTOOL_EXTRACT"; then
AC_MSG_ERROR([The intltool scripts were not found. Please install intltool.])
fi
INTLTOOL_DESKTOP_RULE='%.desktop: %.desktop.in $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; LC_ALL=C $(INTLTOOL_MERGE) -d -u -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< [$]@'
INTLTOOL_DIRECTORY_RULE='%.directory: %.directory.in $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; LC_ALL=C $(INTLTOOL_MERGE) -d -u -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< [$]@'
INTLTOOL_KEYS_RULE='%.keys: %.keys.in $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; LC_ALL=C $(INTLTOOL_MERGE) -k -u -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< [$]@'
INTLTOOL_PROP_RULE='%.prop: %.prop.in $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; LC_ALL=C $(INTLTOOL_MERGE) -d -u -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< [$]@'
INTLTOOL_OAF_RULE='%.oaf: %.oaf.in $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; LC_ALL=C $(INTLTOOL_MERGE) -o -p $(top_srcdir)/po $< [$]@'
INTLTOOL_PONG_RULE='%.pong: %.pong.in $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; LC_ALL=C $(INTLTOOL_MERGE) -x -u -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< [$]@'
INTLTOOL_SERVER_RULE='%.server: %.server.in $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; LC_ALL=C $(INTLTOOL_MERGE) -o -u -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< [$]@'
INTLTOOL_SHEET_RULE='%.sheet: %.sheet.in $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; LC_ALL=C $(INTLTOOL_MERGE) -x -u -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< [$]@'
INTLTOOL_SOUNDLIST_RULE='%.soundlist: %.soundlist.in $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; LC_ALL=C $(INTLTOOL_MERGE) -d -u -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< [$]@'
INTLTOOL_UI_RULE='%.ui: %.ui.in $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; LC_ALL=C $(INTLTOOL_MERGE) -x -u -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< [$]@'
INTLTOOL_XML_RULE='%.xml: %.xml.in $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; LC_ALL=C $(INTLTOOL_MERGE) -x -u -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< [$]@'
INTLTOOL_XML_NOMERGE_RULE='%.xml: %.xml.in $(INTLTOOL_MERGE) ; LC_ALL=C $(INTLTOOL_MERGE) -x -u /tmp $< [$]@'
INTLTOOL_XAM_RULE='%.xam: %.xml.in $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; LC_ALL=C $(INTLTOOL_MERGE) -x -u -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< [$]@'
INTLTOOL_KBD_RULE='%.kbd: %.kbd.in $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; LC_ALL=C $(INTLTOOL_MERGE) -x -u -m -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< [$]@'
INTLTOOL_CAVES_RULE='%.caves: %.caves.in $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; LC_ALL=C $(INTLTOOL_MERGE) -d -u -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< [$]@'
INTLTOOL_SCHEMAS_RULE='%.schemas: %.schemas.in $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; LC_ALL=C $(INTLTOOL_MERGE) -s -u -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< [$]@'
INTLTOOL_THEME_RULE='%.theme: %.theme.in $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; LC_ALL=C $(INTLTOOL_MERGE) -d -u -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< [$]@'
INTLTOOL_SERVICE_RULE='%.service: %.service.in $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; LC_ALL=C $(INTLTOOL_MERGE) -d -u -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< [$]@'
INTLTOOL_POLICY_RULE='%.policy: %.policy.in $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; LC_ALL=C $(INTLTOOL_MERGE) -x -u -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< [$]@'
_IT_SUBST(INTLTOOL_DESKTOP_RULE)
_IT_SUBST(INTLTOOL_DIRECTORY_RULE)
_IT_SUBST(INTLTOOL_KEYS_RULE)
_IT_SUBST(INTLTOOL_PROP_RULE)
_IT_SUBST(INTLTOOL_OAF_RULE)
_IT_SUBST(INTLTOOL_PONG_RULE)
_IT_SUBST(INTLTOOL_SERVER_RULE)
_IT_SUBST(INTLTOOL_SHEET_RULE)
_IT_SUBST(INTLTOOL_SOUNDLIST_RULE)
_IT_SUBST(INTLTOOL_UI_RULE)
_IT_SUBST(INTLTOOL_XAM_RULE)
_IT_SUBST(INTLTOOL_KBD_RULE)
_IT_SUBST(INTLTOOL_XML_RULE)
_IT_SUBST(INTLTOOL_XML_NOMERGE_RULE)
_IT_SUBST(INTLTOOL_CAVES_RULE)
_IT_SUBST(INTLTOOL_SCHEMAS_RULE)
_IT_SUBST(INTLTOOL_THEME_RULE)
_IT_SUBST(INTLTOOL_SERVICE_RULE)
_IT_SUBST(INTLTOOL_POLICY_RULE)
# Check the gettext tools to make sure they are GNU
AC_PATH_PROG(XGETTEXT, xgettext)
AC_PATH_PROG(MSGMERGE, msgmerge)
AC_PATH_PROG(MSGFMT, msgfmt)
AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT)
if test -z "$XGETTEXT" -o -z "$MSGMERGE" -o -z "$MSGFMT"; then
AC_MSG_ERROR([GNU gettext tools not found; required for intltool])
fi
xgversion="`$XGETTEXT --version|grep '(GNU ' 2> /dev/null`"
mmversion="`$MSGMERGE --version|grep '(GNU ' 2> /dev/null`"
mfversion="`$MSGFMT --version|grep '(GNU ' 2> /dev/null`"
if test -z "$xgversion" -o -z "$mmversion" -o -z "$mfversion"; then
AC_MSG_ERROR([GNU gettext tools not found; required for intltool])
fi
AC_PATH_PROG(INTLTOOL_PERL, perl)
if test -z "$INTLTOOL_PERL"; then
AC_MSG_ERROR([perl not found])
fi
AC_MSG_CHECKING([for perl >= 5.8.1])
$INTLTOOL_PERL -e "use 5.8.1;" > /dev/null 2>&1
if test $? -ne 0; then
AC_MSG_ERROR([perl 5.8.1 is required for intltool])
else
IT_PERL_VERSION="`$INTLTOOL_PERL -e \"printf '%vd', $^V\"`"
AC_MSG_RESULT([$IT_PERL_VERSION])
fi
if test "x$2" != "xno-xml"; then
AC_MSG_CHECKING([for XML::Parser])
if `$INTLTOOL_PERL -e "require XML::Parser" 2>/dev/null`; then
AC_MSG_RESULT([ok])
else
AC_MSG_ERROR([XML::Parser perl module is required for intltool])
fi
fi
# Substitute ALL_LINGUAS so we can use it in po/Makefile
AC_SUBST(ALL_LINGUAS)
# Set DATADIRNAME correctly if it is not set yet
# (copied from glib-gettext.m4)
if test -z "$DATADIRNAME"; then
AC_LINK_IFELSE(
[AC_LANG_PROGRAM([[]],
[[extern int _nl_msg_cat_cntr;
return _nl_msg_cat_cntr]])],
[DATADIRNAME=share],
[case $host in
*-*-solaris*)
dnl On Solaris, if bind_textdomain_codeset is in libc,
dnl GNU format message catalog is always supported,
dnl since both are added to the libc all together.
dnl Hence, we'd like to go with DATADIRNAME=share
dnl in this case.
AC_CHECK_FUNC(bind_textdomain_codeset,
[DATADIRNAME=share], [DATADIRNAME=lib])
;;
*)
[DATADIRNAME=lib]
;;
esac])
fi
AC_SUBST(DATADIRNAME)
IT_PO_SUBDIR([po])
])
# IT_PO_SUBDIR(DIRNAME)
# ---------------------
# All po subdirs have to be declared with this macro; the subdir "po" is
# declared by IT_PROG_INTLTOOL.
#
AC_DEFUN([IT_PO_SUBDIR],
[AC_PREREQ([2.53])dnl We use ac_top_srcdir inside AC_CONFIG_COMMANDS.
dnl
dnl The following CONFIG_COMMANDS should be exetuted at the very end
dnl of config.status.
AC_CONFIG_COMMANDS_PRE([
AC_CONFIG_COMMANDS([$1/stamp-it], [
if [ ! grep "^# INTLTOOL_MAKEFILE$" "$1/Makefile.in" > /dev/null ]; then
AC_MSG_ERROR([$1/Makefile.in.in was not created by intltoolize.])
fi
rm -f "$1/stamp-it" "$1/stamp-it.tmp" "$1/POTFILES" "$1/Makefile.tmp"
>"$1/stamp-it.tmp"
[sed '/^#/d
s/^[[].*] *//
/^[ ]*$/d
'"s|^| $ac_top_srcdir/|" \
"$srcdir/$1/POTFILES.in" | sed '$!s/$/ \\/' >"$1/POTFILES"
]
[sed '/^POTFILES =/,/[^\\]$/ {
/^POTFILES =/!d
r $1/POTFILES
}
' "$1/Makefile.in" >"$1/Makefile"]
rm -f "$1/Makefile.tmp"
mv "$1/stamp-it.tmp" "$1/stamp-it"
])
])dnl
])
# _IT_SUBST(VARIABLE)
# -------------------
# Abstract macro to do either _AM_SUBST_NOTMAKE or AC_SUBST
#
AC_DEFUN([_IT_SUBST],
[
AC_SUBST([$1])
m4_ifdef([_AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE([$1])])
]
)
# deprecated macros
AU_ALIAS([AC_PROG_INTLTOOL], [IT_PROG_INTLTOOL])
# A hint is needed for aclocal from Automake <= 1.9.4:
# AC_DEFUN([AC_PROG_INTLTOOL], ...)

110
macros/lib-ld.m4
View File

@ -1,110 +0,0 @@
# lib-ld.m4 serial 3 (gettext-0.13)
dnl Copyright (C) 1996-2003 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl Subroutines of libtool.m4,
dnl with replacements s/AC_/AC_LIB/ and s/lt_cv/acl_cv/ to avoid collision
dnl with libtool.m4.
dnl From libtool-1.4. Sets the variable with_gnu_ld to yes or no.
AC_DEFUN([AC_LIB_PROG_LD_GNU],
[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], acl_cv_prog_gnu_ld,
[# I'd rather use --version here, but apparently some GNU ld's only accept -v.
case `$LD -v 2>&1 </dev/null` in
*GNU* | *'with BFD'*)
acl_cv_prog_gnu_ld=yes ;;
*)
acl_cv_prog_gnu_ld=no ;;
esac])
with_gnu_ld=$acl_cv_prog_gnu_ld
])
dnl From libtool-1.4. Sets the variable LD.
AC_DEFUN([AC_LIB_PROG_LD],
[AC_ARG_WITH(gnu-ld,
[ --with-gnu-ld assume the C compiler uses GNU ld [default=no]],
test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no)
AC_REQUIRE([AC_PROG_CC])dnl
AC_REQUIRE([AC_CANONICAL_HOST])dnl
# Prepare PATH_SEPARATOR.
# The user is always right.
if test "${PATH_SEPARATOR+set}" != set; then
echo "#! /bin/sh" >conf$$.sh
echo "exit 0" >>conf$$.sh
chmod +x conf$$.sh
if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
PATH_SEPARATOR=';'
else
PATH_SEPARATOR=:
fi
rm -f conf$$.sh
fi
ac_prog=ld
if test "$GCC" = yes; then
# Check if gcc -print-prog-name=ld gives a path.
AC_MSG_CHECKING([for ld used by GCC])
case $host in
*-*-mingw*)
# gcc leaves a trailing carriage return which upsets mingw
ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
*)
ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
esac
case $ac_prog in
# Accept absolute paths.
[[\\/]* | [A-Za-z]:[\\/]*)]
[re_direlt='/[^/][^/]*/\.\./']
# Canonicalize the path of ld
ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
done
test -z "$LD" && LD="$ac_prog"
;;
"")
# If it fails, then pretend we aren't using GCC.
ac_prog=ld
;;
*)
# If it is relative, then search for the first ld in PATH.
with_gnu_ld=unknown
;;
esac
elif test "$with_gnu_ld" = yes; then
AC_MSG_CHECKING([for GNU ld])
else
AC_MSG_CHECKING([for non-GNU ld])
fi
AC_CACHE_VAL(acl_cv_path_LD,
[if test -z "$LD"; then
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
for ac_dir in $PATH; do
test -z "$ac_dir" && ac_dir=.
if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
acl_cv_path_LD="$ac_dir/$ac_prog"
# Check to see if the program is GNU ld. I'd rather use --version,
# but apparently some GNU ld's only accept -v.
# Break only if it was the GNU/non-GNU ld that we prefer.
case `"$acl_cv_path_LD" -v 2>&1 < /dev/null` in
*GNU* | *'with BFD'*)
test "$with_gnu_ld" != no && break ;;
*)
test "$with_gnu_ld" != yes && break ;;
esac
fi
done
IFS="$ac_save_ifs"
else
acl_cv_path_LD="$LD" # Let the user override the test with a path.
fi])
LD="$acl_cv_path_LD"
if test -n "$LD"; then
AC_MSG_RESULT($LD)
else
AC_MSG_RESULT(no)
fi
test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
AC_LIB_PROG_LD_GNU
])

709
macros/lib-link.m4
View File

@ -1,709 +0,0 @@
# lib-link.m4 serial 13 (gettext-0.17)
dnl Copyright (C) 2001-2007 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl From Bruno Haible.
AC_PREREQ(2.54)
dnl AC_LIB_LINKFLAGS(name [, dependencies]) searches for libname and
dnl the libraries corresponding to explicit and implicit dependencies.
dnl Sets and AC_SUBSTs the LIB${NAME} and LTLIB${NAME} variables and
dnl augments the CPPFLAGS variable.
dnl Sets and AC_SUBSTs the LIB${NAME}_PREFIX variable to nonempty if libname
dnl was found in ${LIB${NAME}_PREFIX}/$acl_libdirstem.
AC_DEFUN([AC_LIB_LINKFLAGS],
[
AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
AC_REQUIRE([AC_LIB_RPATH])
define([Name],[translit([$1],[./-], [___])])
define([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-],
[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])])
AC_CACHE_CHECK([how to link with lib[]$1], [ac_cv_lib[]Name[]_libs], [
AC_LIB_LINKFLAGS_BODY([$1], [$2])
ac_cv_lib[]Name[]_libs="$LIB[]NAME"
ac_cv_lib[]Name[]_ltlibs="$LTLIB[]NAME"
ac_cv_lib[]Name[]_cppflags="$INC[]NAME"
ac_cv_lib[]Name[]_prefix="$LIB[]NAME[]_PREFIX"
])
LIB[]NAME="$ac_cv_lib[]Name[]_libs"
LTLIB[]NAME="$ac_cv_lib[]Name[]_ltlibs"
INC[]NAME="$ac_cv_lib[]Name[]_cppflags"
LIB[]NAME[]_PREFIX="$ac_cv_lib[]Name[]_prefix"
AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME)
AC_SUBST([LIB]NAME)
AC_SUBST([LTLIB]NAME)
AC_SUBST([LIB]NAME[_PREFIX])
dnl Also set HAVE_LIB[]NAME so that AC_LIB_HAVE_LINKFLAGS can reuse the
dnl results of this search when this library appears as a dependency.
HAVE_LIB[]NAME=yes
undefine([Name])
undefine([NAME])
])
dnl AC_LIB_HAVE_LINKFLAGS(name, dependencies, includes, testcode)
dnl searches for libname and the libraries corresponding to explicit and
dnl implicit dependencies, together with the specified include files and
dnl the ability to compile and link the specified testcode. If found, it
dnl sets and AC_SUBSTs HAVE_LIB${NAME}=yes and the LIB${NAME} and
dnl LTLIB${NAME} variables and augments the CPPFLAGS variable, and
dnl #defines HAVE_LIB${NAME} to 1. Otherwise, it sets and AC_SUBSTs
dnl HAVE_LIB${NAME}=no and LIB${NAME} and LTLIB${NAME} to empty.
dnl Sets and AC_SUBSTs the LIB${NAME}_PREFIX variable to nonempty if libname
dnl was found in ${LIB${NAME}_PREFIX}/$acl_libdirstem.
AC_DEFUN([AC_LIB_HAVE_LINKFLAGS],
[
AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
AC_REQUIRE([AC_LIB_RPATH])
define([Name],[translit([$1],[./-], [___])])
define([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-],
[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])])
dnl Search for lib[]Name and define LIB[]NAME, LTLIB[]NAME and INC[]NAME
dnl accordingly.
AC_LIB_LINKFLAGS_BODY([$1], [$2])
dnl Add $INC[]NAME to CPPFLAGS before performing the following checks,
dnl because if the user has installed lib[]Name and not disabled its use
dnl via --without-lib[]Name-prefix, he wants to use it.
ac_save_CPPFLAGS="$CPPFLAGS"
AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME)
AC_CACHE_CHECK([for lib[]$1], [ac_cv_lib[]Name], [
ac_save_LIBS="$LIBS"
LIBS="$LIBS $LIB[]NAME"
AC_TRY_LINK([$3], [$4], [ac_cv_lib[]Name=yes], [ac_cv_lib[]Name=no])
LIBS="$ac_save_LIBS"
])
if test "$ac_cv_lib[]Name" = yes; then
HAVE_LIB[]NAME=yes
AC_DEFINE([HAVE_LIB]NAME, 1, [Define if you have the $1 library.])
AC_MSG_CHECKING([how to link with lib[]$1])
AC_MSG_RESULT([$LIB[]NAME])
else
HAVE_LIB[]NAME=no
dnl If $LIB[]NAME didn't lead to a usable library, we don't need
dnl $INC[]NAME either.
CPPFLAGS="$ac_save_CPPFLAGS"
LIB[]NAME=
LTLIB[]NAME=
LIB[]NAME[]_PREFIX=
fi
AC_SUBST([HAVE_LIB]NAME)
AC_SUBST([LIB]NAME)
AC_SUBST([LTLIB]NAME)
AC_SUBST([LIB]NAME[_PREFIX])
undefine([Name])
undefine([NAME])
])
dnl Determine the platform dependent parameters needed to use rpath:
dnl acl_libext,
dnl acl_shlibext,
dnl acl_hardcode_libdir_flag_spec,
dnl acl_hardcode_libdir_separator,
dnl acl_hardcode_direct,
dnl acl_hardcode_minus_L.
AC_DEFUN([AC_LIB_RPATH],
[
dnl Tell automake >= 1.10 to complain if config.rpath is missing.
m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([config.rpath])])
AC_REQUIRE([AC_PROG_CC]) dnl we use $CC, $GCC, $LDFLAGS
AC_REQUIRE([AC_LIB_PROG_LD]) dnl we use $LD, $with_gnu_ld
AC_REQUIRE([AC_CANONICAL_HOST]) dnl we use $host
AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT]) dnl we use $ac_aux_dir
AC_CACHE_CHECK([for shared library run path origin], acl_cv_rpath, [
CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
. ./conftest.sh
rm -f ./conftest.sh
acl_cv_rpath=done
])
wl="$acl_cv_wl"
acl_libext="$acl_cv_libext"
acl_shlibext="$acl_cv_shlibext"
acl_libname_spec="$acl_cv_libname_spec"
acl_library_names_spec="$acl_cv_library_names_spec"
acl_hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
acl_hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
acl_hardcode_direct="$acl_cv_hardcode_direct"
acl_hardcode_minus_L="$acl_cv_hardcode_minus_L"
dnl Determine whether the user wants rpath handling at all.
AC_ARG_ENABLE(rpath,
[ --disable-rpath do not hardcode runtime library paths],
:, enable_rpath=yes)
])
dnl AC_LIB_LINKFLAGS_BODY(name [, dependencies]) searches for libname and
dnl the libraries corresponding to explicit and implicit dependencies.
dnl Sets the LIB${NAME}, LTLIB${NAME} and INC${NAME} variables.
dnl Also, sets the LIB${NAME}_PREFIX variable to nonempty if libname was found
dnl in ${LIB${NAME}_PREFIX}/$acl_libdirstem.
AC_DEFUN([AC_LIB_LINKFLAGS_BODY],
[
AC_REQUIRE([AC_LIB_PREPARE_MULTILIB])
define([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-],
[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])])
dnl Autoconf >= 2.61 supports dots in --with options.
define([N_A_M_E],[m4_if(m4_version_compare(m4_defn([m4_PACKAGE_VERSION]),[2.61]),[-1],[translit([$1],[.],[_])],[$1])])
dnl By default, look in $includedir and $libdir.
use_additional=yes
AC_LIB_WITH_FINAL_PREFIX([
eval additional_includedir=\"$includedir\"
eval additional_libdir=\"$libdir\"
])
AC_LIB_ARG_WITH([lib]N_A_M_E[-prefix],
[ --with-lib]N_A_M_E[-prefix[=DIR] search for lib$1 in DIR/include and DIR/lib
--without-lib]N_A_M_E[-prefix don't search for lib$1 in includedir and libdir],
[
if test "X$withval" = "Xno"; then
use_additional=no
else
if test "X$withval" = "X"; then
AC_LIB_WITH_FINAL_PREFIX([
eval additional_includedir=\"$includedir\"
eval additional_libdir=\"$libdir\"
])
else
additional_includedir="$withval/include"
additional_libdir="$withval/$acl_libdirstem"
fi
fi
])
dnl Search the library and its dependencies in $additional_libdir and
dnl $LDFLAGS. Using breadth-first-seach.
LIB[]NAME=
LTLIB[]NAME=
INC[]NAME=
LIB[]NAME[]_PREFIX=
rpathdirs=
ltrpathdirs=
names_already_handled=
names_next_round='$1 $2'
while test -n "$names_next_round"; do
names_this_round="$names_next_round"
names_next_round=
for name in $names_this_round; do
already_handled=
for n in $names_already_handled; do
if test "$n" = "$name"; then
already_handled=yes
break
fi
done
if test -z "$already_handled"; then
names_already_handled="$names_already_handled $name"
dnl See if it was already located by an earlier AC_LIB_LINKFLAGS
dnl or AC_LIB_HAVE_LINKFLAGS call.
uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
eval value=\"\$HAVE_LIB$uppername\"
if test -n "$value"; then
if test "$value" = yes; then
eval value=\"\$LIB$uppername\"
test -z "$value" || LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$value"
eval value=\"\$LTLIB$uppername\"
test -z "$value" || LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$value"
else
dnl An earlier call to AC_LIB_HAVE_LINKFLAGS has determined
dnl that this library doesn't exist. So just drop it.
:
fi
else
dnl Search the library lib$name in $additional_libdir and $LDFLAGS
dnl and the already constructed $LIBNAME/$LTLIBNAME.
found_dir=
found_la=
found_so=
found_a=
eval libname=\"$acl_libname_spec\" # typically: libname=lib$name
if test -n "$acl_shlibext"; then
shrext=".$acl_shlibext" # typically: shrext=.so
else
shrext=
fi
if test $use_additional = yes; then
dir="$additional_libdir"
dnl The same code as in the loop below:
dnl First look for a shared library.
if test -n "$acl_shlibext"; then
if test -f "$dir/$libname$shrext"; then
found_dir="$dir"
found_so="$dir/$libname$shrext"
else
if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
ver=`(cd "$dir" && \
for f in "$libname$shrext".*; do echo "$f"; done \
| sed -e "s,^$libname$shrext\\\\.,," \
| sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
| sed 1q ) 2>/dev/null`
if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then
found_dir="$dir"
found_so="$dir/$libname$shrext.$ver"
fi
else
eval library_names=\"$acl_library_names_spec\"
for f in $library_names; do
if test -f "$dir/$f"; then
found_dir="$dir"
found_so="$dir/$f"
break
fi
done
fi
fi
fi
dnl Then look for a static library.
if test "X$found_dir" = "X"; then
if test -f "$dir/$libname.$acl_libext"; then
found_dir="$dir"
found_a="$dir/$libname.$acl_libext"
fi
fi
if test "X$found_dir" != "X"; then
if test -f "$dir/$libname.la"; then
found_la="$dir/$libname.la"
fi
fi
fi
if test "X$found_dir" = "X"; then
for x in $LDFLAGS $LTLIB[]NAME; do
AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
case "$x" in
-L*)
dir=`echo "X$x" | sed -e 's/^X-L//'`
dnl First look for a shared library.
if test -n "$acl_shlibext"; then
if test -f "$dir/$libname$shrext"; then
found_dir="$dir"
found_so="$dir/$libname$shrext"
else
if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
ver=`(cd "$dir" && \
for f in "$libname$shrext".*; do echo "$f"; done \
| sed -e "s,^$libname$shrext\\\\.,," \
| sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
| sed 1q ) 2>/dev/null`
if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then
found_dir="$dir"
found_so="$dir/$libname$shrext.$ver"
fi
else
eval library_names=\"$acl_library_names_spec\"
for f in $library_names; do
if test -f "$dir/$f"; then
found_dir="$dir"
found_so="$dir/$f"
break
fi
done
fi
fi
fi
dnl Then look for a static library.
if test "X$found_dir" = "X"; then
if test -f "$dir/$libname.$acl_libext"; then
found_dir="$dir"
found_a="$dir/$libname.$acl_libext"
fi
fi
if test "X$found_dir" != "X"; then
if test -f "$dir/$libname.la"; then
found_la="$dir/$libname.la"
fi
fi
;;
esac
if test "X$found_dir" != "X"; then
break
fi
done
fi
if test "X$found_dir" != "X"; then
dnl Found the library.
LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$found_dir -l$name"
if test "X$found_so" != "X"; then
dnl Linking with a shared library. We attempt to hardcode its
dnl directory into the executable's runpath, unless it's the
dnl standard /usr/lib.
if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/$acl_libdirstem"; then
dnl No hardcoding is needed.
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
else
dnl Use an explicit option to hardcode DIR into the resulting
dnl binary.
dnl Potentially add DIR to ltrpathdirs.
dnl The ltrpathdirs will be appended to $LTLIBNAME at the end.
haveit=
for x in $ltrpathdirs; do
if test "X$x" = "X$found_dir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
ltrpathdirs="$ltrpathdirs $found_dir"
fi
dnl The hardcoding into $LIBNAME is system dependent.
if test "$acl_hardcode_direct" = yes; then
dnl Using DIR/libNAME.so during linking hardcodes DIR into the
dnl resulting binary.
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
else
if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
dnl Use an explicit option to hardcode DIR into the resulting
dnl binary.
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
dnl Potentially add DIR to rpathdirs.
dnl The rpathdirs will be appended to $LIBNAME at the end.
haveit=
for x in $rpathdirs; do
if test "X$x" = "X$found_dir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
rpathdirs="$rpathdirs $found_dir"
fi
else
dnl Rely on "-L$found_dir".
dnl But don't add it if it's already contained in the LDFLAGS
dnl or the already constructed $LIBNAME
haveit=
for x in $LDFLAGS $LIB[]NAME; do
AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
if test "X$x" = "X-L$found_dir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir"
fi
if test "$acl_hardcode_minus_L" != no; then
dnl FIXME: Not sure whether we should use
dnl "-L$found_dir -l$name" or "-L$found_dir $found_so"
dnl here.
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
else
dnl We cannot use $acl_hardcode_runpath_var and LD_RUN_PATH
dnl here, because this doesn't fit in flags passed to the
dnl compiler. So give up. No hardcoding. This affects only
dnl very old systems.
dnl FIXME: Not sure whether we should use
dnl "-L$found_dir -l$name" or "-L$found_dir $found_so"
dnl here.
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name"
fi
fi
fi
fi
else
if test "X$found_a" != "X"; then
dnl Linking with a static library.
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_a"
else
dnl We shouldn't come here, but anyway it's good to have a
dnl fallback.
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir -l$name"
fi
fi
dnl Assume the include files are nearby.
additional_includedir=
case "$found_dir" in
*/$acl_libdirstem | */$acl_libdirstem/)
basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'`
LIB[]NAME[]_PREFIX="$basedir"
additional_includedir="$basedir/include"
;;
esac
if test "X$additional_includedir" != "X"; then
dnl Potentially add $additional_includedir to $INCNAME.
dnl But don't add it
dnl 1. if it's the standard /usr/include,
dnl 2. if it's /usr/local/include and we are using GCC on Linux,
dnl 3. if it's already present in $CPPFLAGS or the already
dnl constructed $INCNAME,
dnl 4. if it doesn't exist as a directory.
if test "X$additional_includedir" != "X/usr/include"; then
haveit=
if test "X$additional_includedir" = "X/usr/local/include"; then
if test -n "$GCC"; then
case $host_os in
linux* | gnu* | k*bsd*-gnu) haveit=yes;;
esac
fi
fi
if test -z "$haveit"; then
for x in $CPPFLAGS $INC[]NAME; do
AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
if test "X$x" = "X-I$additional_includedir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
if test -d "$additional_includedir"; then
dnl Really add $additional_includedir to $INCNAME.
INC[]NAME="${INC[]NAME}${INC[]NAME:+ }-I$additional_includedir"
fi
fi
fi
fi
fi
dnl Look for dependencies.
if test -n "$found_la"; then
dnl Read the .la file. It defines the variables
dnl dlname, library_names, old_library, dependency_libs, current,
dnl age, revision, installed, dlopen, dlpreopen, libdir.
save_libdir="$libdir"
case "$found_la" in
*/* | *\\*) . "$found_la" ;;
*) . "./$found_la" ;;
esac
libdir="$save_libdir"
dnl We use only dependency_libs.
for dep in $dependency_libs; do
case "$dep" in
-L*)
additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
dnl Potentially add $additional_libdir to $LIBNAME and $LTLIBNAME.
dnl But don't add it
dnl 1. if it's the standard /usr/lib,
dnl 2. if it's /usr/local/lib and we are using GCC on Linux,
dnl 3. if it's already present in $LDFLAGS or the already
dnl constructed $LIBNAME,
dnl 4. if it doesn't exist as a directory.
if test "X$additional_libdir" != "X/usr/$acl_libdirstem"; then
haveit=
if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem"; then
if test -n "$GCC"; then
case $host_os in
linux* | gnu* | k*bsd*-gnu) haveit=yes;;
esac
fi
fi
if test -z "$haveit"; then
haveit=
for x in $LDFLAGS $LIB[]NAME; do
AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
if test "X$x" = "X-L$additional_libdir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
if test -d "$additional_libdir"; then
dnl Really add $additional_libdir to $LIBNAME.
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$additional_libdir"
fi
fi
haveit=
for x in $LDFLAGS $LTLIB[]NAME; do
AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
if test "X$x" = "X-L$additional_libdir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
if test -d "$additional_libdir"; then
dnl Really add $additional_libdir to $LTLIBNAME.
LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$additional_libdir"
fi
fi
fi
fi
;;
-R*)
dir=`echo "X$dep" | sed -e 's/^X-R//'`
if test "$enable_rpath" != no; then
dnl Potentially add DIR to rpathdirs.
dnl The rpathdirs will be appended to $LIBNAME at the end.
haveit=
for x in $rpathdirs; do
if test "X$x" = "X$dir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
rpathdirs="$rpathdirs $dir"
fi
dnl Potentially add DIR to ltrpathdirs.
dnl The ltrpathdirs will be appended to $LTLIBNAME at the end.
haveit=
for x in $ltrpathdirs; do
if test "X$x" = "X$dir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
ltrpathdirs="$ltrpathdirs $dir"
fi
fi
;;
-l*)
dnl Handle this in the next round.
names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
;;
*.la)
dnl Handle this in the next round. Throw away the .la's
dnl directory; it is already contained in a preceding -L
dnl option.
names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
;;
*)
dnl Most likely an immediate library name.
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$dep"
LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$dep"
;;
esac
done
fi
else
dnl Didn't find the library; assume it is in the system directories
dnl known to the linker and runtime loader. (All the system
dnl directories known to the linker should also be known to the
dnl runtime loader, otherwise the system is severely misconfigured.)
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name"
LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-l$name"
fi
fi
fi
done
done
if test "X$rpathdirs" != "X"; then
if test -n "$acl_hardcode_libdir_separator"; then
dnl Weird platform: only the last -rpath option counts, the user must
dnl pass all path elements in one option. We can arrange that for a
dnl single library, but not when more than one $LIBNAMEs are used.
alldirs=
for found_dir in $rpathdirs; do
alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir"
done
dnl Note: acl_hardcode_libdir_flag_spec uses $libdir and $wl.
acl_save_libdir="$libdir"
libdir="$alldirs"
eval flag=\"$acl_hardcode_libdir_flag_spec\"
libdir="$acl_save_libdir"
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag"
else
dnl The -rpath options are cumulative.
for found_dir in $rpathdirs; do
acl_save_libdir="$libdir"
libdir="$found_dir"
eval flag=\"$acl_hardcode_libdir_flag_spec\"
libdir="$acl_save_libdir"
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag"
done
fi
fi
if test "X$ltrpathdirs" != "X"; then
dnl When using libtool, the option that works for both libraries and
dnl executables is -R. The -R options are cumulative.
for found_dir in $ltrpathdirs; do
LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-R$found_dir"
done
fi
])
dnl AC_LIB_APPENDTOVAR(VAR, CONTENTS) appends the elements of CONTENTS to VAR,
dnl unless already present in VAR.
dnl Works only for CPPFLAGS, not for LIB* variables because that sometimes
dnl contains two or three consecutive elements that belong together.
AC_DEFUN([AC_LIB_APPENDTOVAR],
[
for element in [$2]; do
haveit=
for x in $[$1]; do
AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
if test "X$x" = "X$element"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
[$1]="${[$1]}${[$1]:+ }$element"
fi
done
])
dnl For those cases where a variable contains several -L and -l options
dnl referring to unknown libraries and directories, this macro determines the
dnl necessary additional linker options for the runtime path.
dnl AC_LIB_LINKFLAGS_FROM_LIBS([LDADDVAR], [LIBSVALUE], [USE-LIBTOOL])
dnl sets LDADDVAR to linker options needed together with LIBSVALUE.
dnl If USE-LIBTOOL evaluates to non-empty, linking with libtool is assumed,
dnl otherwise linking without libtool is assumed.
AC_DEFUN([AC_LIB_LINKFLAGS_FROM_LIBS],
[
AC_REQUIRE([AC_LIB_RPATH])
AC_REQUIRE([AC_LIB_PREPARE_MULTILIB])
$1=
if test "$enable_rpath" != no; then
if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
dnl Use an explicit option to hardcode directories into the resulting
dnl binary.
rpathdirs=
next=
for opt in $2; do
if test -n "$next"; then
dir="$next"
dnl No need to hardcode the standard /usr/lib.
if test "X$dir" != "X/usr/$acl_libdirstem"; then
rpathdirs="$rpathdirs $dir"
fi
next=
else
case $opt in
-L) next=yes ;;
-L*) dir=`echo "X$opt" | sed -e 's,^X-L,,'`
dnl No need to hardcode the standard /usr/lib.
if test "X$dir" != "X/usr/$acl_libdirstem"; then
rpathdirs="$rpathdirs $dir"
fi
next= ;;