dnl Copyright © 2008 Thomas Porschberg dnl Copyright © 2008 Michael Tindal dnl Copying and distribution of this file, with or without dnl modification, are permitted in any medium without royalty provided the dnl copyright notice and this notice are preserved. AC_DEFUN([AX_BOOST_BASE], [ AC_ARG_WITH([boost], AS_HELP_STRING([--with-boost@<:@=DIR@:>@], [use boost (default is yes) - it is possible to specify the root directory for boost (optional)]), [ if test "$withval" = "no"; then want_boost="no" elif test "$withval" = "yes"; then want_boost="yes" ac_boost_path="" else want_boost="yes" ac_boost_path="$withval" fi ], [want_boost="yes"]) AC_ARG_WITH([boost-libdir], AS_HELP_STRING([--with-boost-libdir=LIB_DIR], [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.]), [ if test -d $withval then ac_boost_lib_path="$withval" else AC_MSG_ERROR(--with-boost-libdir expected directory name) fi ], [ac_boost_lib_path=""] ) if test "x$want_boost" = "xyes"; then boost_lib_version_req=ifelse([$1], ,1.20.0,$1) boost_lib_version_req_shorten=`expr $boost_lib_version_req : '\([[0-9]]*\.[[0-9]]*\)'` boost_lib_version_req_major=`expr $boost_lib_version_req : '\([[0-9]]*\)'` boost_lib_version_req_minor=`expr $boost_lib_version_req : '[[0-9]]*\.\([[0-9]]*\)'` boost_lib_version_req_sub_minor=`expr $boost_lib_version_req : '[[0-9]]*\.[[0-9]]*\.\([[0-9]]*\)'` if test "x$boost_lib_version_req_sub_minor" = "x" ; then boost_lib_version_req_sub_minor="0" fi WANT_BOOST_VERSION=`expr $boost_lib_version_req_major \* 100000 \+ $boost_lib_version_req_minor \* 100 \+ $boost_lib_version_req_sub_minor` AC_MSG_CHECKING(for boostlib >= $boost_lib_version_req) succeeded=no dnl first we check the system location for boost libraries dnl this location ist chosen if boost libraries are installed with the --layout=system option dnl or if you install boost with RPM if test "$ac_boost_path" != ""; then BOOST_LDFLAGS="-L$ac_boost_path/lib" BOOST_CPPFLAGS="-I$ac_boost_path/include" else for ac_boost_path_tmp in /usr /usr/local /opt /opt/local ; do if test -d "$ac_boost_path_tmp/include/boost" && test -r "$ac_boost_path_tmp/include/boost"; then BOOST_LDFLAGS="-L$ac_boost_path_tmp/lib" BOOST_CPPFLAGS="-I$ac_boost_path_tmp/include" break; fi done fi dnl overwrite ld flags if we have required special directory with dnl --with-boost-libdir parameter if test "$ac_boost_lib_path" != ""; then BOOST_LDFLAGS="-L$ac_boost_lib_path" fi CPPFLAGS_SAVED="$CPPFLAGS" CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS" export CPPFLAGS LDFLAGS_SAVED="$LDFLAGS" LDFLAGS="$LDFLAGS $BOOST_LDFLAGS" export LDFLAGS AC_LANG_PUSH(C++) AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ @%:@include ]], [[ #if BOOST_VERSION >= $WANT_BOOST_VERSION // Everything is okay #else # error Boost version is too old #endif ]])],[ AC_MSG_RESULT(yes) succeeded=yes found_system=yes ],[ ]) AC_LANG_POP([C++]) dnl if we found no boost with system layout we search for boost libraries dnl built and installed without the --layout=system option or for a staged(not installed) version if test "x$succeeded" != "xyes"; then _version=0 if test "$ac_boost_path" != ""; then if test -d "$ac_boost_path" && test -r "$ac_boost_path"; then for i in `ls -d $ac_boost_path/include/boost-* 2>/dev/null`; do _version_tmp=`echo $i | sed "s#$ac_boost_path##" | sed 's/\/include\/boost-//' | sed 's/_/./'` V_CHECK=`expr $_version_tmp \> $_version` if test "$V_CHECK" = "1" ; then _version=$_version_tmp fi VERSION_UNDERSCORE=`echo $_version | sed 's/\./_/'` BOOST_CPPFLAGS="-I$ac_boost_path/include/boost-$VERSION_UNDERSCORE" done fi else for ac_boost_path in /usr /usr/local /opt /opt/local ; do if test -d "$ac_boost_path" && test -r "$ac_boost_path"; then for i in `ls -d $ac_boost_path/include/boost-* 2>/dev/null`; do _version_tmp=`echo $i | sed "s#$ac_boost_path##" | sed 's/\/include\/boost-//' | sed 's/_/./'` V_CHECK=`expr $_version_tmp \> $_version` if test "$V_CHECK" = "1" ; then _version=$_version_tmp best_path=$ac_boost_path fi done fi done VERSION_UNDERSCORE=`echo $_version | sed 's/\./_/'` BOOST_CPPFLAGS="-I$best_path/include/boost-$VERSION_UNDERSCORE" if test "$ac_boost_lib_path" = "" then BOOST_LDFLAGS="-L$best_path/lib" fi if test "x$BOOST_ROOT" != "x"; then if test -d "$BOOST_ROOT" && test -r "$BOOST_ROOT" && test -d "$BOOST_ROOT/stage/lib" && test -r "$BOOST_ROOT/stage/lib"; then version_dir=`expr //$BOOST_ROOT : '.*/\(.*\)'` stage_version=`echo $version_dir | sed 's/boost_//' | sed 's/_/./g'` stage_version_shorten=`expr $stage_version : '\([[0-9]]*\.[[0-9]]*\)'` V_CHECK=`expr $stage_version_shorten \>\= $_version` if test "$V_CHECK" = "1" -a "$ac_boost_lib_path" = "" ; then AC_MSG_NOTICE(We will use a staged boost library from $BOOST_ROOT) BOOST_CPPFLAGS="-I$BOOST_ROOT" BOOST_LDFLAGS="-L$BOOST_ROOT/stage/lib" fi fi fi fi CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS" export CPPFLAGS LDFLAGS="$LDFLAGS $BOOST_LDFLAGS" export LDFLAGS AC_LANG_PUSH(C++) AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ @%:@include ]], [[ #if BOOST_VERSION >= $WANT_BOOST_VERSION // Everything is okay #else # error Boost version is too old #endif ]])],[ AC_MSG_RESULT(yes) succeeded=yes found_system=yes ],[ ]) AC_LANG_POP([C++]) fi if test "$succeeded" != "yes" ; then if test "$_version" = "0" ; then 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 . See http://randspringer.de/boost for more documentation.]]) else AC_MSG_NOTICE([Your boost libraries seems to old (version $_version).]) fi else AC_SUBST(BOOST_CPPFLAGS) AC_SUBST(BOOST_LDFLAGS) AC_DEFINE(HAVE_BOOST,,[define if the Boost library is available]) fi CPPFLAGS="$CPPFLAGS_SAVED" LDFLAGS="$LDFLAGS_SAVED" fi ]) AC_DEFUN([AX_BOOST_THREAD], [ AC_ARG_WITH([boost-thread], AS_HELP_STRING([--with-boost-thread@<:@=special-lib@:>@], [use the Thread library from boost - it is possible to specify a certain library for the linker e.g. --with-boost-thread=boost_thread-gcc-mt ]), [ if test "$withval" = "no"; then want_boost="no" elif test "$withval" = "yes"; then want_boost="yes" ax_boost_user_thread_lib="" else want_boost="yes" ax_boost_user_thread_lib="$withval" fi ], [want_boost="yes"] ) if test "x$want_boost" = "xyes"; then AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_BUILD]) CPPFLAGS_SAVED="$CPPFLAGS" CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS" export CPPFLAGS LDFLAGS_SAVED="$LDFLAGS" LDFLAGS="$LDFLAGS $BOOST_LDFLAGS" export LDFLAGS AC_CACHE_CHECK(whether the Boost::Thread library is available, ax_cv_boost_thread, [AC_LANG_PUSH([C++]) CXXFLAGS_SAVE=$CXXFLAGS if test "x$build_os" = "xsolaris" ; then CXXFLAGS="-pthreads $CXXFLAGS" elif test "x$build_os" = "xming32" ; then CXXFLAGS="-mthreads $CXXFLAGS" else CXXFLAGS="-pthread $CXXFLAGS" fi AC_COMPILE_IFELSE(AC_LANG_PROGRAM([[@%:@include ]], [[boost::thread_group thrds; return 0;]]), ax_cv_boost_thread=yes, ax_cv_boost_thread=no) CXXFLAGS=$CXXFLAGS_SAVE AC_LANG_POP([C++]) ]) if test "x$ax_cv_boost_thread" = "xyes"; then if test "x$build_os" = "xsolaris" ; then BOOST_CPPFLAGS="-pthreads $BOOST_CPPFLAGS" elif test "x$build_os" = "xming32" ; then BOOST_CPPFLAGS="-mthreads $BOOST_CPPFLAGS" else BOOST_CPPFLAGS="-pthread $BOOST_CPPFLAGS" fi AC_SUBST(BOOST_CPPFLAGS) AC_DEFINE(HAVE_BOOST_THREAD,,[define if the Boost::Thread library is available]) BOOSTLIBDIR=`echo $BOOST_LDFLAGS | sed -e 's/@<:@^\/@:>@*//'` LDFLAGS_SAVE=$LDFLAGS case "x$build_os" in *bsd* ) LDFLAGS="-pthread $LDFLAGS" break; ;; esac if test "x$ax_boost_user_thread_lib" = "x"; then for libextension in `ls $BOOSTLIBDIR/libboost_thread*.{so,a}* 2>/dev/null | sed 's,.*/,,' | sed -e 's;^lib\(boost_thread.*\)\.so.*$;\1;' -e 's;^lib\(boost_thread.*\)\.a*$;\1;'` ; do ax_lib=${libextension} AC_CHECK_LIB($ax_lib, exit, [BOOST_THREAD_LIB="-l$ax_lib"; AC_SUBST(BOOST_THREAD_LIB) link_thread="yes"; break], [link_thread="no"]) done if test "x$link_thread" != "xyes"; then for libextension in `ls $BOOSTLIBDIR/boost_thread*.{dll,a}* 2>/dev/null | sed 's,.*/,,' | sed -e 's;^\(boost_thread.*\)\.dll.*$;\1;' -e 's;^\(boost_thread.*\)\.a*$;\1;'` ; do ax_lib=${libextension} AC_CHECK_LIB($ax_lib, exit, [BOOST_THREAD_LIB="-l$ax_lib"; AC_SUBST(BOOST_THREAD_LIB) link_thread="yes"; break], [link_thread="no"]) done fi else for ax_lib in $ax_boost_user_thread_lib boost_thread-$ax_boost_user_thread_lib; do AC_CHECK_LIB($ax_lib, exit, [BOOST_THREAD_LIB="-l$ax_lib"; AC_SUBST(BOOST_THREAD_LIB) link_thread="yes"; break], [link_thread="no"]) done fi if test "x$link_thread" = "xno"; then AC_MSG_ERROR(Could not link against $ax_lib !) else case "x$build_os" in *bsd* ) BOOST_LDFLAGS="-pthread $BOOST_LDFLAGS" break; ;; esac fi fi CPPFLAGS="$CPPFLAGS_SAVED" LDFLAGS="$LDFLAGS_SAVED" fi ])