dnl file : m4/libboost.m4 dnl copyright : Copyright (c) 2009-2019 Code Synthesis Tools CC dnl license : GNU GPL v2; see accompanying LICENSE file dnl dnl LIBBOOST([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]]) dnl dnl AC_DEFUN([LIBBOOST], [ libboost_found=no AC_MSG_CHECKING([for boost base headers]) AC_ARG_WITH( [boost], [AC_HELP_STRING([--with-boost=DIR],[location of boost build directory])], [libboost_dir=${withval}], [libboost_dir=]) # If libboost_dir was given, add the necessary preprocessor and linker flags. # if test x"$libboost_dir" != x; then save_CPPFLAGS="$CPPFLAGS" save_LDFLAGS="$LDFLAGS" AS_SET_CATFILE([abs_libboost_dir], [$ac_pwd], [$libboost_dir]) CPPFLAGS="$CPPFLAGS -I$abs_libboost_dir" LDFLAGS="$LDFLAGS -L$abs_libboost_dir/stage/lib" fi CXX_LIBTOOL_LINK_IFELSE([ AC_LANG_SOURCE([ #include <boost/version.hpp> #ifndef BOOST_VERSION # error BOOST_VERSION not defined #endif int main () { } ])], [ libboost_found=yes ]) if test x"$libboost_found" = xno; then if test x"$libboost_dir" != x; then CPPFLAGS="$save_CPPFLAGS" LDFLAGS="$save_LDFLAGS" fi fi if test x"$libboost_found" = xyes; then AC_MSG_RESULT([yes]) $1 else AC_MSG_RESULT([no]) $2 fi ])dnl dnl dnl LIBBOOST_HEADER_LIB(NAME, SOURCE, ACTION-IF-FOUND, ACTION-IF-NOT-FOUND) dnl AC_DEFUN([LIBBOOST_HEADER_LIB], [ libboost_$1_found=no AC_MSG_CHECKING([for boost $1 library]) CXX_LIBTOOL_LINK_IFELSE([$2],[libboost_$1_found=yes]) if test x"$libboost_$1_found" = xyes; then AC_MSG_RESULT([yes]) [$3] else AC_MSG_RESULT([no]) [$4] fi ])dnl dnl dnl LIBBOOST_LIB(NAME, SOURCE, ACTION-IF-FOUND, ACTION-IF-NOT-FOUND) dnl AC_DEFUN([LIBBOOST_LIB], [ libboost_$1_found=no AC_MSG_CHECKING([for boost $1 library]) save_LIBS="$LIBS" LIBS="-lboost_$1 $LIBS" CXX_LIBTOOL_LINK_IFELSE([$2],[libboost_$1_found=yes]) # Try to fall back on the -mt version for backwards-compatibility. # if test x"$libboost_$1_found" = xno; then LIBS="-lboost_$1-mt $save_LIBS" CXX_LIBTOOL_LINK_IFELSE([$2],[libboost_$1_found=yes]) fi if test x"$libboost_$1_found" = xno; then LIBS="$save_LIBS" fi if test x"$libboost_$1_found" = xyes; then AC_MSG_RESULT([yes]) [$3] else AC_MSG_RESULT([no]) [$4] fi ])dnl dnl dnl LIBBOOST_SMART_PTR([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]]) dnl AC_DEFUN([LIBBOOST_SMART_PTR], [ LIBBOOST_HEADER_LIB([smart_ptr],[ AC_LANG_SOURCE([ #include <boost/shared_ptr.hpp> #include <boost/weak_ptr.hpp> int main () { boost::shared_ptr<int> sp (new int (10)); boost::weak_ptr<int> wp (sp); } ])], [$1], [$2]) ])dnl dnl dnl LIBBOOST_UNORDERED([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]]) dnl AC_DEFUN([LIBBOOST_UNORDERED], [ LIBBOOST_HEADER_LIB([unordered],[ AC_LANG_SOURCE([ #include <boost/unordered_set.hpp> #include <boost/unordered_map.hpp> int main () { boost::unordered_set<int> s; boost::unordered_map<int, int> m; s.insert (1); return m.find (1) != m.end (); } ])], [$1], [$2]) ])dnl dnl dnl LIBBOOST_SYSTEM([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]]) dnl AC_DEFUN([LIBBOOST_SYSTEM], [ LIBBOOST_LIB([system],[ AC_LANG_SOURCE([ int main () { } ])], [$1], [$2]) ])dnl dnl dnl LIBBOOST_DATE_TIME([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]]) dnl AC_DEFUN([LIBBOOST_DATE_TIME], [ LIBBOOST_LIB([date_time],[ AC_LANG_SOURCE([ #include <boost/date_time/gregorian/gregorian.hpp> int main () { boost::gregorian::greg_month m (1); const char* s (m.as_short_string ()); return s == 0; } ])], [$1], [$2]) ])dnl