forked from premiere/premiere-libtorrent
merged m4 script update from RC_0_16
This commit is contained in:
Arvid Norberg
parent
34b83ddd71
commit
b3ea887109
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@ -1,10 +1,10 @@
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# ===========================================================================
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# http://www.nongnu.org/autoconf-archive/ax_boost_base.html
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# http://www.gnu.org/software/autoconf-archive/ax_boost_base.html
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# ===========================================================================
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#
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# SYNOPSIS
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#
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# AX_BOOST_BASE([MINIMUM-VERSION])
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# AX_BOOST_BASE([MINIMUM-VERSION], [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
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#
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# DESCRIPTION
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#
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@ -23,25 +23,30 @@
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#
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# HAVE_BOOST
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#
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# EDIT: 2009-09-07 Cristian Greco <cristian.debian@gmail.com>
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# - Call AC_SUBST(BOOST_VERSION).
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#
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# LICENSE
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#
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# Copyright (c) 2008 Thomas Porschberg <thomas@randspringer.de>
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# Copyright (c) 2009 Peter Adolphs
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#
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# Copying and distribution of this file, with or without modification, are
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# permitted in any medium without royalty provided the copyright notice
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# and this notice are preserved.
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# and this notice are preserved. This file is offered as-is, without any
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# warranty.
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#serial 22
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AC_DEFUN([AX_BOOST_BASE],
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[
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AC_ARG_WITH([boost],
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AS_HELP_STRING([--with-boost@<:@=DIR@:>@], [use boost (default is yes) - it is possible to specify the root directory for boost (optional)]),
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[AS_HELP_STRING([--with-boost@<:@=ARG@:>@],
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[use Boost library from a standard location (ARG=yes),
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from the specified location (ARG=<path>),
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or disable it (ARG=no)
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@<:@ARG=yes@:>@ ])],
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[
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if test "x$withval" = "xno"; then
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if test "$withval" = "no"; then
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want_boost="no"
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elif test "x$withval" = "xyes"; then
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elif test "$withval" = "yes"; then
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want_boost="yes"
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ac_boost_path=""
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else
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@ -54,9 +59,9 @@ AC_ARG_WITH([boost],
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AC_ARG_WITH([boost-libdir],
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AS_HELP_STRING([--with-boost-libdir=LIB_DIR],
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[Force given directory for boost libraries. Note that this will overwrite library path detection, so use this parameter only if default library detection fails and you know exactly where your boost libraries are located.]),
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[Force given directory for boost libraries. Note that this will override library path detection, so use this parameter only if default library detection fails and you know exactly where your boost libraries are located.]),
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[
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if test -d $withval
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if test -d "$withval"
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then
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ac_boost_lib_path="$withval"
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else
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@ -79,18 +84,44 @@ if test "x$want_boost" = "xyes"; then
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AC_MSG_CHECKING(for boostlib >= $boost_lib_version_req)
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succeeded=no
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dnl On 64-bit systems check for system libraries in both lib64 and lib.
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dnl The former is specified by FHS, but e.g. Debian does not adhere to
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dnl this (as it rises problems for generic multi-arch support).
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dnl The last entry in the list is chosen by default when no libraries
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dnl are found, e.g. when only header-only libraries are installed!
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libsubdirs="lib"
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ax_arch=`uname -m`
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case $ax_arch in
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x86_64|ppc64|s390x|sparc64|aarch64)
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libsubdirs="lib64 lib lib64"
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;;
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esac
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dnl allow for real multi-arch paths e.g. /usr/lib/x86_64-linux-gnu. Give
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dnl them priority over the other paths since, if libs are found there, they
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dnl are almost assuredly the ones desired.
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AC_REQUIRE([AC_CANONICAL_HOST])
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libsubdirs="lib/${host_cpu}-${host_os} $libsubdirs"
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dnl first we check the system location for boost libraries
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dnl this location ist chosen if boost libraries are installed with the --layout=system option
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dnl or if you install boost with RPM
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if test "x$ac_boost_path" != "x"; then
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BOOST_LDFLAGS="-L$ac_boost_path/lib"
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if test "$ac_boost_path" != ""; then
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BOOST_CPPFLAGS="-I$ac_boost_path/include"
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else
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for ac_boost_path_tmp in $libsubdirs; do
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if test -d "$ac_boost_path"/"$ac_boost_path_tmp" ; then
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BOOST_LDFLAGS="-L$ac_boost_path/$ac_boost_path_tmp"
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break
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fi
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done
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elif test "$cross_compiling" != yes; then
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for ac_boost_path_tmp in /usr /usr/local /opt /opt/local ; do
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if test -d "$ac_boost_path_tmp/include/boost" && test -r "$ac_boost_path_tmp/include/boost"; then
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BOOST_LDFLAGS="-L$ac_boost_path_tmp/lib"
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for libsubdir in $libsubdirs ; do
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if ls "$ac_boost_path_tmp/$libsubdir/libboost_"* >/dev/null 2>&1 ; then break; fi
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done
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BOOST_LDFLAGS="-L$ac_boost_path_tmp/$libsubdir"
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BOOST_CPPFLAGS="-I$ac_boost_path_tmp/include"
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BOOST_VERSION=`grep "define BOOST_LIB_VERSION" $ac_boost_path_tmp/include/boost/version.hpp | sed 's,^.*\"\([[0-9]][[_0-9]]*\)\"$,\1, ; s,_0$,, ; s,_,.,'`
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break;
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fi
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done
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@ -98,7 +129,7 @@ if test "x$want_boost" = "xyes"; then
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dnl overwrite ld flags if we have required special directory with
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dnl --with-boost-libdir parameter
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if test "x$ac_boost_lib_path" != "x"; then
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if test "$ac_boost_lib_path" != ""; then
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BOOST_LDFLAGS="-L$ac_boost_lib_path"
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fi
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@ -110,6 +141,7 @@ if test "x$want_boost" = "xyes"; then
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LDFLAGS="$LDFLAGS $BOOST_LDFLAGS"
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export LDFLAGS
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AC_REQUIRE([AC_PROG_CXX])
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AC_LANG_PUSH(C++)
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AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
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@%:@include <boost/version.hpp>
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@ -133,7 +165,7 @@ if test "x$want_boost" = "xyes"; then
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dnl built and installed without the --layout=system option or for a staged(not installed) version
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if test "x$succeeded" != "xyes"; then
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_version=0
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if test "x$ac_boost_path" != "x"; then
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if test "$ac_boost_path" != ""; then
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if test -d "$ac_boost_path" && test -r "$ac_boost_path"; then
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for i in `ls -d $ac_boost_path/include/boost-* 2>/dev/null`; do
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_version_tmp=`echo $i | sed "s#$ac_boost_path##" | sed 's/\/include\/boost-//' | sed 's/_/./'`
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@ -146,6 +178,7 @@ if test "x$want_boost" = "xyes"; then
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done
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fi
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else
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if test "$cross_compiling" != yes; then
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for ac_boost_path in /usr /usr/local /opt /opt/local ; do
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if test -d "$ac_boost_path" && test -r "$ac_boost_path"; then
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for i in `ls -d $ac_boost_path/include/boost-* 2>/dev/null`; do
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@ -161,21 +194,27 @@ if test "x$want_boost" = "xyes"; then
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VERSION_UNDERSCORE=`echo $_version | sed 's/\./_/'`
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BOOST_CPPFLAGS="-I$best_path/include/boost-$VERSION_UNDERSCORE"
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if test "x$ac_boost_lib_path" = "x"
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then
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BOOST_LDFLAGS="-L$best_path/lib"
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if test "$ac_boost_lib_path" = ""; then
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for libsubdir in $libsubdirs ; do
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if ls "$best_path/$libsubdir/libboost_"* >/dev/null 2>&1 ; then break; fi
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done
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BOOST_LDFLAGS="-L$best_path/$libsubdir"
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fi
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fi
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if test "x$BOOST_ROOT" != "x"; then
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if test -d "$BOOST_ROOT" && test -r "$BOOST_ROOT" && test -d "$BOOST_ROOT/stage/lib" && test -r "$BOOST_ROOT/stage/lib"; then
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for libsubdir in $libsubdirs ; do
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if ls "$BOOST_ROOT/stage/$libsubdir/libboost_"* >/dev/null 2>&1 ; then break; fi
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done
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if test -d "$BOOST_ROOT" && test -r "$BOOST_ROOT" && test -d "$BOOST_ROOT/stage/$libsubdir" && test -r "$BOOST_ROOT/stage/$libsubdir"; then
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version_dir=`expr //$BOOST_ROOT : '.*/\(.*\)'`
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stage_version=`echo $version_dir | sed 's/boost_//' | sed 's/_/./g'`
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stage_version_shorten=`expr $stage_version : '\([[0-9]]*\.[[0-9]]*\)'`
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V_CHECK=`expr $stage_version_shorten \>\= $_version`
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if test "$V_CHECK" = "1" -a "x$ac_boost_lib_path" = "x" ; then
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if test "$V_CHECK" = "1" -a "$ac_boost_lib_path" = "" ; then
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AC_MSG_NOTICE(We will use a staged boost library from $BOOST_ROOT)
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BOOST_CPPFLAGS="-I$BOOST_ROOT"
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BOOST_LDFLAGS="-L$BOOST_ROOT/stage/lib"
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BOOST_LDFLAGS="-L$BOOST_ROOT/stage/$libsubdir"
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fi
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fi
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fi
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@ -204,17 +243,20 @@ if test "x$want_boost" = "xyes"; then
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AC_LANG_POP([C++])
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fi
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if test "x$succeeded" != "xyes" ; then
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if test "$succeeded" != "yes" ; then
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if test "$_version" = "0" ; then
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AC_MSG_ERROR([[We could not detect the boost libraries (version $boost_lib_version_req_shorten or higher). If you have a staged boost library (still not installed) please specify \$BOOST_ROOT in your environment and do not give a PATH to --with-boost option. If you are sure you have boost installed, then check your version number looking in <boost/version.hpp>. See http://randspringer.de/boost for more documentation.]])
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AC_MSG_NOTICE([[We could not detect the boost libraries (version $boost_lib_version_req_shorten or higher). If you have a staged boost library (still not installed) please specify \$BOOST_ROOT in your environment and do not give a PATH to --with-boost option. If you are sure you have boost installed, then check your version number looking in <boost/version.hpp>. See http://randspringer.de/boost for more documentation.]])
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else
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AC_MSG_NOTICE([Your boost libraries seems to old (version $_version).])
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fi
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# execute ACTION-IF-NOT-FOUND (if present):
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ifelse([$3], , :, [$3])
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else
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AC_SUBST(BOOST_CPPFLAGS)
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AC_SUBST(BOOST_LDFLAGS)
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AC_SUBST(BOOST_VERSION)
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AC_DEFINE(HAVE_BOOST,[1],[define if the Boost library is available])
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AC_DEFINE(HAVE_BOOST,,[define if the Boost library is available])
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# execute ACTION-IF-FOUND (if present):
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ifelse([$2], , :, [$2])
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fi
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CPPFLAGS="$CPPFLAGS_SAVED"
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@ -222,3 +264,4 @@ if test "x$want_boost" = "xyes"; then
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fi
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])
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