diff options
Diffstat (limited to 'm4')
| -rw-r--r-- | m4/boost.m4 | 352 |
1 files changed, 228 insertions, 124 deletions
diff --git a/m4/boost.m4 b/m4/boost.m4 index c8eb65ae..11a623dc 100644 --- a/m4/boost.m4 +++ b/m4/boost.m4 @@ -1,5 +1,5 @@ # boost.m4: Locate Boost headers and libraries for autoconf-based projects. -# Copyright (C) 2007, 2008, 2009, 2010, 2011 Benoit Sigoure <tsuna@lrde.epita.fr> +# Copyright (C) 2007-2011, 2014 Benoit Sigoure <tsuna@lrde.epita.fr> # # 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 @@ -22,7 +22,7 @@ # along with this program. If not, see <http://www.gnu.org/licenses/>. m4_define([_BOOST_SERIAL], [m4_translit([ -# serial 18 +# serial 23 ], [# ], [])]) @@ -59,7 +59,8 @@ m4_pattern_forbid([^_?(BOOST|Boost)_]) # It could be useful to turn this into a macro which extracts the # value of any macro. m4_define([_BOOST_SED_CPP], -[AC_LANG_PREPROC_REQUIRE()dnl +[AC_LANG_PUSH([C++])dnl +AC_LANG_PREPROC_REQUIRE()dnl AC_REQUIRE([AC_PROG_SED])dnl AC_LANG_CONFTEST([AC_LANG_SOURCE([[$2]])]) AS_IF([dnl eval is necessary to expand ac_cpp. @@ -77,7 +78,8 @@ dnl Cannot use 'dnl' after [$4] because a trailing dnl may break AC_CACHE_CHECK [$3], [$4]) rm -rf conftest* -])# AC_EGREP_CPP +AC_LANG_POP([C++])dnl +])# _BOOST_SED_CPP @@ -221,6 +223,7 @@ fi CPPFLAGS=$boost_save_CPPFLAGS ])# BOOST_REQUIRE + # BOOST_STATIC() # -------------- # Add the "--enable-static-boost" configure argument. If this argument is given @@ -232,6 +235,7 @@ AC_DEFUN([BOOST_STATIC], [enable_static_boost=yes], [enable_static_boost=no])])# BOOST_STATIC + # BOOST_FIND_HEADER([HEADER-NAME], [ACTION-IF-NOT-FOUND], [ACTION-IF-FOUND]) # -------------------------------------------------------------------------- # Wrapper around AC_CHECK_HEADER for Boost headers. Useful to check for @@ -264,14 +268,16 @@ fi ])# BOOST_FIND_HEADER -# BOOST_FIND_LIB([LIB-NAME], [PREFERRED-RT-OPT], [HEADER-NAME], [CXX-TEST], -# [CXX-PROLOGUE]) -# ------------------------------------------------------------------------- -# Look for the Boost library LIB-NAME (e.g., LIB-NAME = `thread', for -# libboost_thread). Check that HEADER-NAME works and check that -# libboost_LIB-NAME can link with the code CXX-TEST. The optional argument -# CXX-PROLOGUE can be used to include some C++ code before the `main' -# function. +# BOOST_FIND_LIBS([COMPONENT-NAME], [CANDIDATE-LIB-NAMES], +# [PREFERRED-RT-OPT], [HEADER-NAME], [CXX-TEST], +# [CXX-PROLOGUE]) +# -------------------------------------------------------------- +# Look for the Boost library COMPONENT-NAME (e.g., `thread', for +# libboost_thread) under the possible CANDIDATE-LIB-NAMES (e.g., +# "thread_win32 thread"). Check that HEADER-NAME works and check that +# libboost_LIB-NAME can link with the code CXX-TEST. The optional +# argument CXX-PROLOGUE can be used to include some C++ code before +# the `main' function. # # Invokes BOOST_FIND_HEADER([HEADER-NAME]) (see above). # @@ -285,7 +291,7 @@ fi # builds. Some sample values for PREFERRED-RT-OPT: (nothing), mt, d, mt-d, gdp # ... If you want to make sure you have a specific version of Boost # (eg, >= 1.33) you *must* invoke BOOST_REQUIRE before this macro. -AC_DEFUN([BOOST_FIND_LIB], +AC_DEFUN([BOOST_FIND_LIBS], [AC_REQUIRE([BOOST_REQUIRE])dnl AC_REQUIRE([_BOOST_FIND_COMPILER_TAG])dnl AC_REQUIRE([BOOST_STATIC])dnl @@ -299,32 +305,69 @@ AS_VAR_PUSHDEF([Boost_lib], [boost_cv_lib_$1])dnl AS_VAR_PUSHDEF([Boost_lib_LDFLAGS], [boost_cv_lib_$1_LDFLAGS])dnl AS_VAR_PUSHDEF([Boost_lib_LDPATH], [boost_cv_lib_$1_LDPATH])dnl AS_VAR_PUSHDEF([Boost_lib_LIBS], [boost_cv_lib_$1_LIBS])dnl -BOOST_FIND_HEADER([$3]) +BOOST_FIND_HEADER([$4]) boost_save_CPPFLAGS=$CPPFLAGS CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS" -# Now let's try to find the library. The algorithm is as follows: first look -# for a given library name according to the user's PREFERRED-RT-OPT. For each -# library name, we prefer to use the ones that carry the tag (toolset name). -# Each library is searched through the various standard paths were Boost is -# usually installed. If we can't find the standard variants, we try to -# enforce -mt (for instance on MacOSX, libboost_threads.dylib doesn't exist -# but there's -obviously- libboost_threads-mt.dylib). AC_CACHE_CHECK([for the Boost $1 library], [Boost_lib], - [Boost_lib=no - case "$2" in #( - mt | mt-) boost_mt=-mt; boost_rtopt=;; #( - mt* | mt-*) boost_mt=-mt; boost_rtopt=`expr "X$2" : 'Xmt-*\(.*\)'`;; #( - *) boost_mt=; boost_rtopt=$2;; + [_BOOST_FIND_LIBS($@)]) +case $Boost_lib in #( + (no) _AC_MSG_LOG_CONFTEST + AC_MSG_ERROR([cannot find the flags to link with Boost $1]) + ;; +esac +AC_SUBST(AS_TR_CPP([BOOST_$1_LDFLAGS]), [$Boost_lib_LDFLAGS])dnl +AC_SUBST(AS_TR_CPP([BOOST_$1_LDPATH]), [$Boost_lib_LDPATH])dnl +AC_SUBST([BOOST_LDPATH], [$Boost_lib_LDPATH])dnl +AC_SUBST(AS_TR_CPP([BOOST_$1_LIBS]), [$Boost_lib_LIBS])dnl +CPPFLAGS=$boost_save_CPPFLAGS +AS_VAR_POPDEF([Boost_lib])dnl +AS_VAR_POPDEF([Boost_lib_LDFLAGS])dnl +AS_VAR_POPDEF([Boost_lib_LDPATH])dnl +AS_VAR_POPDEF([Boost_lib_LIBS])dnl +AC_LANG_POP([C++])dnl +fi +]) + + +# BOOST_FIND_LIB([LIB-NAME], +# [PREFERRED-RT-OPT], [HEADER-NAME], [CXX-TEST], +# [CXX-PROLOGUE]) +# -------------------------------------------------------------- +# Backward compatibility wrapper for BOOST_FIND_LIBS. +AC_DEFUN([BOOST_FIND_LIB], +[BOOST_FIND_LIBS([$1], $@)]) + + +# _BOOST_FIND_LIBS([LIB-NAME], [CANDIDATE-LIB-NAMES], +# [PREFERRED-RT-OPT], [HEADER-NAME], [CXX-TEST], +# [CXX-PROLOGUE]) +# -------------------------------------------------------------- +# Real implementation of BOOST_FIND_LIBS: rely on these local macros: +# Boost_lib, Boost_lib_LDFLAGS, Boost_lib_LDPATH, Boost_lib_LIBS +# +# The algorithm is as follows: first look for a given library name +# according to the user's PREFERRED-RT-OPT. For each library name, we +# prefer to use the ones that carry the tag (toolset name). Each +# library is searched through the various standard paths were Boost is +# usually installed. If we can't find the standard variants, we try +# to enforce -mt (for instance on MacOSX, libboost_thread.dylib +# doesn't exist but there's -obviously- libboost_thread-mt.dylib). +AC_DEFUN([_BOOST_FIND_LIBS], +[Boost_lib=no + case "$3" in #( + (mt | mt-) boost_mt=-mt; boost_rtopt=;; #( + (mt* | mt-*) boost_mt=-mt; boost_rtopt=`expr "X$3" : 'Xmt-*\(.*\)'`;; #( + (*) boost_mt=; boost_rtopt=$3;; esac if test $enable_static_boost = yes; then boost_rtopt="s$boost_rtopt" fi # Find the proper debug variant depending on what we've been asked to find. case $boost_rtopt in #( - *d*) boost_rt_d=$boost_rtopt;; #( - *[[sgpn]]*) # Insert the `d' at the right place (in between `sg' and `pn') + (*d*) boost_rt_d=$boost_rtopt;; #( + (*[[sgpn]]*) # Insert the `d' at the right place (in between `sg' and `pn') boost_rt_d=`echo "$boost_rtopt" | sed 's/\(s*g*\)\(p*n*\)/\1\2/'`;; #( - *) boost_rt_d='-d';; + (*) boost_rt_d='-d';; esac # If the PREFERRED-RT-OPT are not empty, prepend a `-'. test -n "$boost_rtopt" && boost_rtopt="-$boost_rtopt" @@ -335,8 +378,8 @@ AC_CACHE_CHECK([for the Boost $1 library], [Boost_lib], AC_MSG_ERROR([the libext variable is empty, did you invoke Libtool?]) boost_save_ac_objext=$ac_objext # Generate the test file. - AC_LANG_CONFTEST([AC_LANG_PROGRAM([#include <$3> -$5], [$4])]) + AC_LANG_CONFTEST([AC_LANG_PROGRAM([#include <$4> +$6], [$5])]) dnl Optimization hacks: compiling C++ is slow, especially with Boost. What dnl we're trying to do here is guess the right combination of link flags dnl (LIBS / LDFLAGS) to use a given library. This can take several @@ -358,21 +401,22 @@ dnl start the for loops). [AC_MSG_ERROR([cannot compile a test that uses Boost $1])]) ac_objext=$boost_save_ac_objext boost_failed_libs= -# Don't bother to ident the 6 nested for loops, only the 2 innermost ones -# matter. +# Don't bother to ident the following nested for loops, only the 2 +# innermost ones matter. +for boost_lib_ in $2; do for boost_tag_ in -$boost_cv_lib_tag ''; do for boost_ver_ in -$boost_cv_lib_version ''; do for boost_mt_ in $boost_mt -mt ''; do for boost_rtopt_ in $boost_rtopt '' -d; do for boost_lib in \ - boost_$1$boost_tag_$boost_mt_$boost_rtopt_$boost_ver_ \ - boost_$1$boost_tag_$boost_rtopt_$boost_ver_ \ - boost_$1$boost_tag_$boost_mt_$boost_ver_ \ - boost_$1$boost_tag_$boost_ver_ + boost_$boost_lib_$boost_tag_$boost_mt_$boost_rtopt_$boost_ver_ \ + boost_$boost_lib_$boost_tag_$boost_rtopt_$boost_ver_ \ + boost_$boost_lib_$boost_tag_$boost_mt_$boost_ver_ \ + boost_$boost_lib_$boost_tag_$boost_ver_ do # Avoid testing twice the same lib case $boost_failed_libs in #( - *@$boost_lib@*) continue;; + (*@$boost_lib@*) continue;; esac # If with_boost is empty, we'll search in /lib first, which is not quite # right so instead we'll try to a location based on where the headers are. @@ -382,14 +426,17 @@ for boost_rtopt_ in $boost_rtopt '' -d; do /opt/local/lib* /usr/local/lib* /opt/lib* /usr/lib* \ "$with_boost" C:/Boost/lib /lib* do - test -e "$boost_ldpath" || continue + # Don't waste time with directories that don't exist. + if test x"$boost_ldpath" != x && test ! -e "$boost_ldpath"; then + continue + fi boost_save_LDFLAGS=$LDFLAGS # Are we looking for a static library? case $boost_ldpath:$boost_rtopt_ in #( - *?*:*s*) # Yes (Non empty boost_ldpath + s in rt opt) + (*?*:*s*) # Yes (Non empty boost_ldpath + s in rt opt) Boost_lib_LIBS="$boost_ldpath/lib$boost_lib.$libext" test -e "$Boost_lib_LIBS" || continue;; #( - *) # No: use -lboost_foo to find the shared library. + (*) # No: use -lboost_foo to find the shared library. Boost_lib_LIBS="-l$boost_lib";; esac boost_save_LIBS=$LIBS @@ -403,27 +450,35 @@ dnl generated only once above (before we start the for loops). LDFLAGS=$boost_save_LDFLAGS LIBS=$boost_save_LIBS if test x"$Boost_lib" = xyes; then - # Check or used cached result of whether or not using -R or -rpath makes sense. - # Some implementations of ld, such as for Mac OSX, require -rpath but - # -R is the flag known to work on other systems. - # https://github.com/tsuna/boost.m4/issues/19 + # Check or used cached result of whether or not using -R or + # -rpath makes sense. Some implementations of ld, such as for + # Mac OSX, require -rpath but -R is the flag known to work on + # other systems. https://github.com/tsuna/boost.m4/issues/19 AC_CACHE_VAL([boost_cv_rpath_link_ldflag], - [for boost_cv_rpath_link_ldflag in -Wl,-R, -Wl,-rpath,; do - LDFLAGS="$boost_save_LDFLAGS -L$boost_ldpath $boost_cv_rpath_link_ldflag$boost_ldpath" - LIBS="$boost_save_LIBS $Boost_lib_LIBS" - _BOOST_AC_LINK_IFELSE([], - [boost_rpath_link_ldflag_found=yes - break], - [boost_rpath_link_ldflag_found=no]) - done + [case $boost_ldpath in + '') # Nothing to do. + boost_cv_rpath_link_ldflag= + boost_rpath_link_ldflag_found=yes;; + *) + for boost_cv_rpath_link_ldflag in -Wl,-R, -Wl,-rpath,; do + LDFLAGS="$boost_save_LDFLAGS -L$boost_ldpath $boost_cv_rpath_link_ldflag$boost_ldpath" + LIBS="$boost_save_LIBS $Boost_lib_LIBS" + _BOOST_AC_LINK_IFELSE([], + [boost_rpath_link_ldflag_found=yes + break], + [boost_rpath_link_ldflag_found=no]) + done + ;; + esac AS_IF([test "x$boost_rpath_link_ldflag_found" != "xyes"], [AC_MSG_ERROR([Unable to determine whether to use -R or -rpath])]) LDFLAGS=$boost_save_LDFLAGS LIBS=$boost_save_LIBS ]) - Boost_lib_LDFLAGS="-L$boost_ldpath $boost_cv_rpath_link_ldflag$boost_ldpath" + test x"$boost_ldpath" != x && + Boost_lib_LDFLAGS="-L$boost_ldpath $boost_cv_rpath_link_ldflag$boost_ldpath" Boost_lib_LDPATH="$boost_ldpath" - break 6 + break 7 else boost_failed_libs="$boost_failed_libs@$boost_lib@" fi @@ -433,25 +488,10 @@ done done done done +done # boost_lib_ rm -f conftest.$ac_objext ]) -case $Boost_lib in #( - no) _AC_MSG_LOG_CONFTEST - AC_MSG_ERROR([cannot find the flags to link with Boost $1]) - ;; -esac -AC_SUBST(AS_TR_CPP([BOOST_$1_LDFLAGS]), [$Boost_lib_LDFLAGS])dnl -AC_SUBST(AS_TR_CPP([BOOST_$1_LDPATH]), [$Boost_lib_LDPATH])dnl -AC_SUBST([BOOST_LDPATH], [$Boost_lib_LDPATH])dnl -AC_SUBST(AS_TR_CPP([BOOST_$1_LIBS]), [$Boost_lib_LIBS])dnl -CPPFLAGS=$boost_save_CPPFLAGS -AS_VAR_POPDEF([Boost_lib])dnl -AS_VAR_POPDEF([Boost_lib_LDFLAGS])dnl -AS_VAR_POPDEF([Boost_lib_LDPATH])dnl -AS_VAR_POPDEF([Boost_lib_LIBS])dnl -AC_LANG_POP([C++])dnl -fi -])# BOOST_FIND_LIB + # --------------------------------------- # @@ -493,20 +533,20 @@ BOOST_FIND_HEADER([boost/asio.hpp])]) # BOOST_BIND() # ------------ -# Look for Boost.Bind +# Look for Boost.Bind. BOOST_DEFUN([Bind], [BOOST_FIND_HEADER([boost/bind.hpp])]) # BOOST_CHRONO() -# ------------------ -# Look for Boost.Chrono +# -------------- +# Look for Boost.Chrono. BOOST_DEFUN([Chrono], [# Do we have to check for Boost.System? This link-time dependency was # added as of 1.35.0. If we have a version <1.35, we must not attempt to # find Boost.System as it didn't exist by then. if test $boost_major_version -ge 135; then -BOOST_SYSTEM([$1]) + BOOST_SYSTEM([$1]) fi # end of the Boost.System check. boost_filesystem_save_LIBS=$LIBS boost_filesystem_save_LDFLAGS=$LDFLAGS @@ -517,11 +557,10 @@ BOOST_FIND_LIB([chrono], [$1], [boost/chrono.hpp], [boost::chrono::thread_clock d;]) if test $enable_static_boost = yes && test $boost_major_version -ge 135; then - AC_SUBST([BOOST_FILESYSTEM_LIBS], ["$BOOST_FILESYSTEM_LIBS $BOOST_SYSTEM_LIBS"]) + BOOST_FILESYSTEM_LIBS="$BOOST_FILESYSTEM_LIBS $BOOST_SYSTEM_LIBS" fi LIBS=$boost_filesystem_save_LIBS LDFLAGS=$boost_filesystem_save_LDFLAGS - ])# BOOST_CHRONO @@ -564,7 +603,7 @@ BOOST_DEFUN([Filesystem], # added as of 1.35.0. If we have a version <1.35, we must not attempt to # find Boost.System as it didn't exist by then. if test $boost_major_version -ge 135; then -BOOST_SYSTEM([$1]) + BOOST_SYSTEM([$1]) fi # end of the Boost.System check. boost_filesystem_save_LIBS=$LIBS boost_filesystem_save_LDFLAGS=$LDFLAGS @@ -574,23 +613,34 @@ LDFLAGS="$LDFLAGS $BOOST_SYSTEM_LDFLAGS" BOOST_FIND_LIB([filesystem], [$1], [boost/filesystem/path.hpp], [boost::filesystem::path p;]) if test $enable_static_boost = yes && test $boost_major_version -ge 135; then - AC_SUBST([BOOST_FILESYSTEM_LIBS], ["$BOOST_FILESYSTEM_LIBS $BOOST_SYSTEM_LIBS"]) + BOOST_FILESYSTEM_LIBS="$BOOST_FILESYSTEM_LIBS $BOOST_SYSTEM_LIBS" fi LIBS=$boost_filesystem_save_LIBS LDFLAGS=$boost_filesystem_save_LDFLAGS ])# BOOST_FILESYSTEM +# BOOST_FLYWEIGHT() +# ----------------- +# Look for Boost.Flyweight. +BOOST_DEFUN([Flyweight], +[dnl There's a hidden dependency on pthreads. +AC_REQUIRE([_BOOST_PTHREAD_FLAG])dnl +BOOST_FIND_HEADER([boost/flyweight.hpp]) +AC_SUBST([BOOST_FLYWEIGHT_LIBS], [$boost_cv_pthread_flag]) +]) + + # BOOST_FOREACH() # --------------- -# Look for Boost.Foreach +# Look for Boost.Foreach. BOOST_DEFUN([Foreach], [BOOST_FIND_HEADER([boost/foreach.hpp])]) # BOOST_FORMAT() # -------------- -# Look for Boost.Format +# Look for Boost.Format. # Note: we can't check for boost/format/format_fwd.hpp because the header isn't # standalone. It can't be compiled because it triggers the following error: # boost/format/detail/config_macros.hpp:88: error: 'locale' in namespace 'std' @@ -651,7 +701,7 @@ BOOST_DEFUN([Lambda], # BOOST_LOG([PREFERRED-RT-OPT]) # ----------------------------- -# Look for Boost.Log For the documentation of PREFERRED-RT-OPT, see the +# Look for Boost.Log. For the documentation of PREFERRED-RT-OPT, see the # documentation of BOOST_FIND_LIB above. BOOST_DEFUN([Log], [BOOST_FIND_LIB([log], [$1], @@ -662,12 +712,12 @@ BOOST_DEFUN([Log], # BOOST_LOG_SETUP([PREFERRED-RT-OPT]) # ----------------------------------- -# Look for Boost.Log For the documentation of PREFERRED-RT-OPT, see the +# Look for Boost.Log. For the documentation of PREFERRED-RT-OPT, see the # documentation of BOOST_FIND_LIB above. BOOST_DEFUN([Log_Setup], [AC_REQUIRE([BOOST_LOG])dnl BOOST_FIND_LIB([log_setup], [$1], - [boost/log/utility/init/from_settings.hpp], + [boost/log/utility/setup/from_settings.hpp], [boost::log::basic_settings<char> bs; bs.empty();]) ])# BOOST_LOG_SETUP @@ -684,6 +734,29 @@ BOOST_DEFUN([Math], [BOOST_FIND_HEADER([boost/math/special_functions.hpp])]) +# BOOST_MPI([PREFERRED-RT-OPT]) +# ------------------------------- +# Look for Boost MPI. For the documentation of PREFERRED-RT-OPT, see the +# documentation of BOOST_FIND_LIB above. Uses MPICXX variable if it is +# set, otherwise tries CXX +# +BOOST_DEFUN([MPI], +[boost_save_CXX=${CXX} +boost_save_CXXCPP=${CXXCPP} +if test x"${MPICXX}" != x; then + CXX=${MPICXX} + CXXCPP="${MPICXX} -E" +fi +BOOST_FIND_LIB([mpi], [$1], + [boost/mpi.hpp], + [int argc = 0; + char **argv = 0; + boost::mpi::environment env(argc,argv);]) +CXX=${boost_save_CXX} +CXXCPP=${boost_save_CXXCPP} +])# BOOST_MPI + + # BOOST_MULTIARRAY() # ------------------ # Look for Boost.MultiArray @@ -691,6 +764,14 @@ BOOST_DEFUN([MultiArray], [BOOST_FIND_HEADER([boost/multi_array.hpp])]) +# BOOST_NUMERIC_UBLAS() +# -------------------------- +# Look for Boost.NumericUblas (Basic Linear Algebra) +BOOST_DEFUN([Numeric_Ublas], +[BOOST_FIND_HEADER([boost/numeric/ublas/vector.hpp]) +])# BOOST_NUMERIC_UBLAS + + # BOOST_NUMERIC_CONVERSION() # -------------------------- # Look for Boost.NumericConversion (policy-based numeric conversion) @@ -759,9 +840,9 @@ BOOST_DEFUN([Python], _BOOST_PYTHON_CONFIG([LDFLAGS], [ldflags]) _BOOST_PYTHON_CONFIG([LIBS], [libs]) m4_pattern_allow([^BOOST_PYTHON_MODULE$])dnl -BOOST_FIND_LIB([python], [$1], - [boost/python.hpp], - [], [BOOST_PYTHON_MODULE(empty) {}]) +BOOST_FIND_LIBS([python], [python python3], [$1], + [boost/python.hpp], + [], [BOOST_PYTHON_MODULE(empty) {}]) CPPFLAGS=$boost_python_save_CPPFLAGS LDFLAGS=$boost_python_save_LDFLAGS LIBS=$boost_python_save_LIBS @@ -867,19 +948,18 @@ BOOST_FIND_LIB([unit_test_framework], [$1], ])# BOOST_TEST -# BOOST_THREADS([PREFERRED-RT-OPT]) +# BOOST_THREAD([PREFERRED-RT-OPT]) # --------------------------------- # Look for Boost.Thread. For the documentation of PREFERRED-RT-OPT, see the # documentation of BOOST_FIND_LIB above. -# FIXME: Provide an alias "BOOST_THREAD". -BOOST_DEFUN([Threads], +BOOST_DEFUN([Thread], [dnl Having the pthread flag is required at least on GCC3 where dnl boost/thread.hpp would complain if we try to compile without dnl -pthread on GNU/Linux. AC_REQUIRE([_BOOST_PTHREAD_FLAG])dnl -boost_threads_save_LIBS=$LIBS -boost_threads_save_LDFLAGS=$LDFLAGS -boost_threads_save_CPPFLAGS=$CPPFLAGS +boost_thread_save_LIBS=$LIBS +boost_thread_save_LDFLAGS=$LDFLAGS +boost_thread_save_CPPFLAGS=$CPPFLAGS # Link-time dependency from thread to system was added as of 1.49.0. if test $boost_major_version -ge 149; then BOOST_SYSTEM([$1]) @@ -887,36 +967,26 @@ fi # end of the Boost.System check. m4_pattern_allow([^BOOST_SYSTEM_(LIBS|LDFLAGS)$])dnl LIBS="$LIBS $BOOST_SYSTEM_LIBS $boost_cv_pthread_flag" LDFLAGS="$LDFLAGS $BOOST_SYSTEM_LDFLAGS" -# Yes, we *need* to put the -pthread thing in CPPFLAGS because with GCC3, -# boost/thread.hpp will trigger a #error if -pthread isn't used: -# boost/config/requires_threads.hpp:47:5: #error "Compiler threading support -# is not turned on. Please set the correct command line options for -# threading: -pthread (Linux), -pthreads (Solaris) or -mthreads (Mingw32)" CPPFLAGS="$CPPFLAGS $boost_cv_pthread_flag" # When compiling for the Windows platform, the threads library is named # differently. case $host_os in - (*mingw*) - BOOST_FIND_LIB([thread_win32], [$1], - [boost/thread.hpp], [boost::thread t; boost::mutex m;]) - BOOST_THREAD_LDFLAGS=$BOOST_THREAD_WIN32_LDFLAGS - BOOST_THREAD_LDPATH=$BOOST_THREAD_WIN32_LDPATH - BOOST_THREAD_LIBS=$BOOST_THREAD_WIN32_LIBS - ;; - (*) - BOOST_FIND_LIB([thread], [$1], - [boost/thread.hpp], [boost::thread t; boost::mutex m;]) - ;; + (*mingw*) boost_thread_lib_ext=_win32;; esac +BOOST_FIND_LIBS([thread], [thread$boost_thread_lib_ext], + [$1], + [boost/thread.hpp], [boost::thread t; boost::mutex m;]) BOOST_THREAD_LIBS="$BOOST_THREAD_LIBS $BOOST_SYSTEM_LIBS $boost_cv_pthread_flag" BOOST_THREAD_LDFLAGS="$BOOST_SYSTEM_LDFLAGS" BOOST_CPPFLAGS="$BOOST_CPPFLAGS $boost_cv_pthread_flag" -LIBS=$boost_threads_save_LIBS -LDFLAGS=$boost_threads_save_LDFLAGS -CPPFLAGS=$boost_threads_save_CPPFLAGS -])# BOOST_THREADS +LIBS=$boost_thread_save_LIBS +LDFLAGS=$boost_thread_save_LDFLAGS +CPPFLAGS=$boost_thread_save_CPPFLAGS +])# BOOST_THREAD + +AU_ALIAS([BOOST_THREADS], [BOOST_THREAD]) # BOOST_TOKENIZER() @@ -964,7 +1034,8 @@ BOOST_DEFUN([Variant], [BOOST_FIND_HEADER([boost/variant/variant_fwd.hpp]) BOOST_FIND_HEADER([boost/variant.hpp])]) -# BOOST_POINTERCONTAINER() + +# BOOST_POINTER_CONTAINER() # ------------------------ # Look for Boost.PointerContainer BOOST_DEFUN([Pointer_Container], @@ -974,12 +1045,13 @@ BOOST_FIND_HEADER([boost/ptr_container/ptr_vector.hpp]) BOOST_FIND_HEADER([boost/ptr_container/ptr_array.hpp]) BOOST_FIND_HEADER([boost/ptr_container/ptr_set.hpp]) BOOST_FIND_HEADER([boost/ptr_container/ptr_map.hpp]) -])# BOOST_POINTERCONTAINER +])# BOOST_POINTER_CONTAINER + # BOOST_WAVE([PREFERRED-RT-OPT]) # ------------------------------ # NOTE: If you intend to use Wave/Spirit with thread support, make sure you -# call BOOST_THREADS first. +# call BOOST_THREAD first. # Look for Boost.Wave. For the documentation of PREFERRED-RT-OPT, see the # documentation of BOOST_FIND_LIB above. BOOST_DEFUN([Wave], @@ -1014,8 +1086,16 @@ BOOST_DEFUN([Xpressive], # _BOOST_PTHREAD_FLAG() # --------------------- -# Internal helper for BOOST_THREADS. Based on ACX_PTHREAD: -# http://autoconf-archive.cryp.to/acx_pthread.html +# Internal helper for BOOST_THREAD. Computes boost_cv_pthread_flag +# which must be used in CPPFLAGS and LIBS. +# +# Yes, we *need* to put the -pthread thing in CPPFLAGS because with GCC3, +# boost/thread.hpp will trigger a #error if -pthread isn't used: +# boost/config/requires_threads.hpp:47:5: #error "Compiler threading support +# is not turned on. Please set the correct command line options for +# threading: -pthread (Linux), -pthreads (Solaris) or -mthreads (Mingw32)" +# +# Based on ACX_PTHREAD: http://autoconf-archive.cryp.to/acx_pthread.html AC_DEFUN([_BOOST_PTHREAD_FLAG], [AC_REQUIRE([AC_PROG_CXX])dnl AC_REQUIRE([AC_CANONICAL_HOST])dnl @@ -1083,6 +1163,14 @@ AC_LANG_POP([C++])dnl m4_define([_BOOST_gcc_test], ["defined __GNUC__ && __GNUC__ == $1 && __GNUC_MINOR__ == $2 && !defined __ICC @ gcc$1$2"])dnl +# _BOOST_mingw_test(MAJOR, MINOR) +# ----------------------------- +# Internal helper for _BOOST_FIND_COMPILER_TAG. +m4_define([_BOOST_mingw_test], +["defined __GNUC__ && __GNUC__ == $1 && __GNUC_MINOR__ == $2 && !defined __ICC && \ + (defined WIN32 || defined WINNT || defined _WIN32 || defined __WIN32 \ + || defined __WIN32__ || defined __WINNT || defined __WINNT__) @ mgw$1$2"])dnl + # _BOOST_FIND_COMPILER_TAG() # -------------------------- @@ -1092,7 +1180,8 @@ m4_define([_BOOST_gcc_test], AC_DEFUN([_BOOST_FIND_COMPILER_TAG], [AC_REQUIRE([AC_PROG_CXX])dnl AC_REQUIRE([AC_CANONICAL_HOST])dnl -AC_CACHE_CHECK([for the toolset name used by Boost for $CXX], [boost_cv_lib_tag], +AC_CACHE_CHECK([for the toolset name used by Boost for $CXX], + [boost_cv_lib_tag], [boost_cv_lib_tag=unknown if test x$boost_cv_inc_path != xno; then AC_LANG_PUSH([C++])dnl @@ -1110,14 +1199,27 @@ if test x$boost_cv_inc_path != xno; then # I'm not sure about my test for `il' (be careful: Intel's ICC pre-defines # the same defines as GCC's). for i in \ + _BOOST_mingw_test(4, 10) \ + _BOOST_gcc_test(4, 10) \ + _BOOST_mingw_test(4, 9) \ + _BOOST_gcc_test(4, 9) \ + _BOOST_mingw_test(4, 8) \ _BOOST_gcc_test(4, 8) \ + _BOOST_mingw_test(4, 7) \ _BOOST_gcc_test(4, 7) \ + _BOOST_mingw_test(4, 6) \ _BOOST_gcc_test(4, 6) \ + _BOOST_mingw_test(4, 5) \ _BOOST_gcc_test(4, 5) \ + _BOOST_mingw_test(4, 4) \ _BOOST_gcc_test(4, 4) \ + _BOOST_mingw_test(4, 3) \ _BOOST_gcc_test(4, 3) \ + _BOOST_mingw_test(4, 2) \ _BOOST_gcc_test(4, 2) \ + _BOOST_mingw_test(4, 1) \ _BOOST_gcc_test(4, 1) \ + _BOOST_mingw_test(4, 0) \ _BOOST_gcc_test(4, 0) \ "defined __GNUC__ && __GNUC__ == 3 && !defined __ICC \ && (defined WIN32 || defined WINNT || defined _WIN32 || defined __WIN32 \ @@ -1183,6 +1285,7 @@ fi])dnl end of AC_CACHE_CHECK # Thread) flavors of Boost. Sets boost_guess_use_mt accordingly. AC_DEFUN([_BOOST_GUESS_WHETHER_TO_USE_MT], [# Check whether we do better use `mt' even though we weren't ask to. +AC_LANG_PUSH([C++])dnl AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #if defined _REENTRANT || defined _MT || defined __MT__ /* use -mt */ @@ -1190,6 +1293,7 @@ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ # error MT not needed #endif ]])], [boost_guess_use_mt=:], [boost_guess_use_mt=false]) +AC_LANG_POP([C++])dnl ]) # _BOOST_AC_LINK_IFELSE(PROGRAM, [ACTION-IF-TRUE], [ACTION-IF-FALSE]) @@ -1213,11 +1317,11 @@ boost_use_source=: test -f conftest.$ac_objext && ac_ext=$ac_objext && boost_use_source=false && _AS_ECHO_LOG([re-using the existing conftest.$ac_objext]) AS_IF([_AC_DO_STDERR($ac_link) && { - test -z "$ac_[]_AC_LANG_ABBREV[]_werror_flag" || - test ! -s conftest.err + test -z "$ac_[]_AC_LANG_ABBREV[]_werror_flag" || + test ! -s conftest.err } && test -s conftest$ac_exeext && { - test "$cross_compiling" = yes || - $as_executable_p conftest$ac_exeext + test "$cross_compiling" = yes || + $as_executable_p conftest$ac_exeext dnl FIXME: use AS_TEST_X instead when 2.61 is widespread enough. }], [$2], |