diff options
Diffstat (limited to 'm4')
-rw-r--r-- | m4/ax_boost_base.m4 | 191 | ||||
-rw-r--r-- | m4/ax_boost_iostreams.m4 | 99 |
2 files changed, 290 insertions, 0 deletions
diff --git a/m4/ax_boost_base.m4 b/m4/ax_boost_base.m4 new file mode 100644 index 00000000..369acd6c --- /dev/null +++ b/m4/ax_boost_base.m4 @@ -0,0 +1,191 @@ +dnl @synopsis AX_BOOST([MINIMUM-VERSION]) +dnl +dnl Test for the Boost C++ libraries of a particular version (or newer) +dnl +dnl If no path to the installed boost library is given the macro +dnl searchs under /usr, /usr/local, and /opt, and evaluates the +dnl $BOOST_ROOT environment variable. Further documentation is +dnl available at <http://randspringer.de/boost/index.html>. +dnl +dnl This macro calls: +dnl +dnl AC_SUBST(BOOST_CPPFLAGS) / AC_SUBST(BOOST_LDFLAGS) +dnl +dnl And sets: +dnl +dnl HAVE_BOOST +dnl +dnl @category InstalledPackages +dnl @category Cxx +dnl @author Thomas Porschberg <thomas@randspringer.de> +dnl @version 2006-06-15 +dnl @license AllPermissive +dnl +dnl Modified to make Boost the default and to fail if the user tries +dnl to disable it. + +AC_DEFUN([AX_BOOST_BASE], +[ +AC_ARG_WITH([boost], + AS_HELP_STRING([--with-boost@<:@=DIR@:>@], [modify the directory that is searched for Boost]), + [ + if test "$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"]) + +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 ; 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 + + 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 <boost/version.hpp> + ]], [[ + #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 "$ac_boost_path" != ""; then + BOOST_LDFLAGS="-L$ac_boost_path/lib" + 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-$VERSION_UNDERSCORE" + done + fi + else + for ac_boost_path in /usr /usr/local /opt ; do + if test -d "$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-$VERSION_UNDERSCORE" + BOOST_LDFLAGS="-L$best_path/lib" + + 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" ; 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 <boost/version.hpp> + ]], [[ + #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 <boost/version.hpp>. 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="$LDFLAGS_SAVED" +else + AC_MSG_ERROR([[Boost is required for compilation and may not be disabled.]]) +fi + +]) diff --git a/m4/ax_boost_iostreams.m4 b/m4/ax_boost_iostreams.m4 new file mode 100644 index 00000000..ba866ce9 --- /dev/null +++ b/m4/ax_boost_iostreams.m4 @@ -0,0 +1,99 @@ +dnl @synopsis AX_BOOST_IOSTREAMS +dnl +dnl Test for IOStreams library from the Boost C++ libraries. The macro +dnl requires a preceding call to AX_BOOST_BASE. Further documentation +dnl is available at <http://randspringer.de/boost/index.html>. +dnl +dnl This macro calls: +dnl +dnl AC_SUBST(BOOST_IOSTREAMS_LIB) +dnl +dnl And sets: +dnl +dnl HAVE_BOOST_IOSTREAMS +dnl +dnl @category InstalledPackages +dnl @category Cxx +dnl @author Thomas Porschberg <thomas@randspringer.de> +dnl @version 2006-06-15 +dnl @license AllPermissive +dnl +dnl Modified by me to make using iostreams the default and to fail if +dnl the user tries to disable it. Also changed linking to check for +dnl libboost_iostreams-mt instead of libboost_iostreams and to fail +dnl if the library can't be found. +dnl -- dburrows 2009-08-22 + +AC_DEFUN([AX_BOOST_IOSTREAMS], +[ + AC_ARG_WITH([boost-iostreams], + AS_HELP_STRING([--with-boost-iostreams@<:@=special-lib@:>@], + [use the IOStreams library from boost - it is possible to specify a certain library for the linker + e.g. --with-boost-iostreams=boost_iostreams-gcc-mt-d-1_33_1 ]), + [ + if test "$withval" = "no"; then + want_boost="no" + elif test "$withval" = "yes"; then + want_boost="yes" + ax_boost_user_iostreams_lib="" + else + want_boost="yes" + ax_boost_user_iostreams_lib="$withval" + fi + ], + [want_boost="yes"] + ) + + if test "x$want_boost" = "xyes"; then + AC_REQUIRE([AC_PROG_CC]) + CPPFLAGS_SAVED="$CPPFLAGS" + CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS" + export CPPFLAGS + + LDFLAGS_SAVED="$LDFLAGS" + LDFLAGS="$LDFLAGS $BOOST_LDFLAGS" + export LDFLAGS + + AC_CACHE_CHECK(whether the Boost::IOStreams library is available, + ax_cv_boost_iostreams, + [AC_LANG_PUSH([C++]) + AC_COMPILE_IFELSE(AC_LANG_PROGRAM([[@%:@include <boost/iostreams/filtering_stream.hpp> + @%:@include <boost/range/iterator_range.hpp> + ]], + [[std::string input = "Hello World!"; + namespace io = boost::iostreams; + io::filtering_istream in(boost::make_iterator_range(input)); + return 0; + ]]), + ax_cv_boost_iostreams=yes, ax_cv_boost_iostreams=no) + AC_LANG_POP([C++]) + ]) + if test "x$ax_cv_boost_iostreams" = "xyes"; then + AC_DEFINE(HAVE_BOOST_IOSTREAMS,,[define if the Boost::IOStreams library is available]) + BN=boost_iostreams + if test "x$ax_boost_user_iostreams_lib" = "x"; then + for ax_lib in $BN-mt $BN-$CC-mt $BN-$CC-mt-s \ + lib$BN-mt lib$BN-$CC-mt lib$BN-$CC-mt-s \ + $BN-mgw-mt $BN-mgw-mt-s ; do + AC_CHECK_LIB($ax_lib, main, [BOOST_IOSTREAMS_LIB="-l$ax_lib" AC_SUBST(BOOST_IOSTREAMS_LIB) link_iostreams="yes" break], + [link_iostreams="no"]) + done + else + for ax_lib in $ax_boost_user_iostreams_lib $BN-$ax_boost_user_iostreams_lib; do + AC_CHECK_LIB($ax_lib, main, + [BOOST_IOSTREAMS_LIB="-l$ax_lib" AC_SUBST(BOOST_IOSTREAMS_LIB) link_iostreams="yes" break], + [link_iostreams="no"]) + done + + fi + if test "x$link_iostreams" = "xno"; then + AC_MSG_ERROR([Could not link against $ax_lib !]) + fi + fi + + CPPFLAGS="$CPPFLAGS_SAVED" + LDFLAGS="$LDFLAGS_SAVED" + else + AC_MSG_ERROR([Boost IOStreams is required and may not be disabled.]) + fi +]) |