X-Git-Url: https://git.dogcows.com/gitweb?p=chaz%2Fyoink;a=blobdiff_plain;f=m4%2Fboost.m4;fp=m4%2Fboost.m4;h=0000000000000000000000000000000000000000;hp=d48e65977e43bcc39e5c269ba9e12b726bc7a177;hb=200be285168841fae7b0ef421b9db3168670263b;hpb=f6d0b86430cc515164b298046542f80f42a29c65 diff --git a/m4/boost.m4 b/m4/boost.m4 deleted file mode 100644 index d48e659..0000000 --- a/m4/boost.m4 +++ /dev/null @@ -1,920 +0,0 @@ -# boost.m4: Locate Boost headers and libraries for autoconf-based projects. -# Copyright (C) 2007, 2008, 2009 Benoit Sigoure -# -# 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 -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# Additional permission under section 7 of the GNU General Public -# License, version 3 ("GPLv3"): -# -# If you convey this file as part of a work that contains a -# configuration script generated by Autoconf, you may do so under -# terms of your choice. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program. If not, see . - -# serial 10 -# Original sources can be found at http://repo.or.cz/w/boost.m4.git -# You can fetch the latest version of the script by doing: -# wget 'http://repo.or.cz/w/boost.m4.git?a=blob_plain;f=build-aux/boost.m4;hb=HEAD' -O boost.m4 - -# ------ # -# README # -# ------ # - -# This file provides several macros to use the various Boost libraries. -# The first macro is BOOST_REQUIRE. It will simply check if it's possible to -# find the Boost headers of a given (optional) minimum version and it will -# define BOOST_CPPFLAGS accordingly. It will add an option --with-boost to -# your configure so that users can specify non standard locations. -# If the user's environment contains BOOST_ROOT and --with-boost was not -# specified, --with-boost=$BOOST_ROOT is implicitly used. -# For more README and documentation, go to http://repo.or.cz/w/boost.m4.git -# Note: THESE MACROS ASSUME THAT YOU USE LIBTOOL. If you don't, don't worry, -# simply read the README, it will show you what to do step by step. - -m4_pattern_forbid([^_?BOOST_]) - - -# _BOOST_SED_CPP(SED-PROGRAM, PROGRAM, -# [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) -# -------------------------------------------------------- -# Same as AC_EGREP_CPP, but leave the result in conftest.i. -# PATTERN is *not* overquoted, as in AC_EGREP_CPP. 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_REQUIRE([AC_PROG_SED])dnl -AC_LANG_CONFTEST([AC_LANG_SOURCE([[$2]])]) -AS_IF([dnl eval is necessary to expand ac_cpp. -dnl Ultrix and Pyramid sh refuse to redirect output of eval, so use subshell. -(eval "$ac_cpp conftest.$ac_ext") 2>&AS_MESSAGE_LOG_FD | - $SED -n -e "$1" >conftest.i 2>&1], - [$3], - [$4]) -rm -f conftest* -])# AC_EGREP_CPP - - - -# BOOST_REQUIRE([VERSION]) -# ------------------------ -# Look for Boost. If version is given, it must either be a literal of the form -# "X.Y.Z" where X, Y and Z are integers (the ".Z" part being optional) or a -# variable "$var". -# Defines the value BOOST_CPPFLAGS. This macro only checks for headers with -# the required version, it does not check for any of the Boost libraries. -# FIXME: Add a 2nd optional argument so that it's not fatal if Boost isn't found -# and add an AC_DEFINE to tell whether HAVE_BOOST. -AC_DEFUN([BOOST_REQUIRE], -[boost_save_IFS=$IFS -boost_version_req="$1" -IFS=. -set x $boost_version_req 0 0 0 -IFS=$boost_save_IFS -shift -boost_version_req=`expr "$[1]" '*' 100000 + "$[2]" '*' 100 + "$[3]"` -AC_ARG_WITH([boost], - [AS_HELP_STRING([--with-boost=DIR], - [prefix of Boost $1 @<:@guess@:>@])])dnl -AC_ARG_VAR([BOOST_ROOT],[Location of Boost installation])dnl -# If BOOST_ROOT is set and the user has not provided a value to -# --with-boost, then treat BOOST_ROOT as if it the user supplied it. -if test x"$BOOST_ROOT" != x; then - if test x"$with_boost" = x; then - AC_MSG_NOTICE([Detected BOOST_ROOT; continuing with --with-boost=$BOOST_ROOT]) - with_boost=$BOOST_ROOT - else - AC_MSG_NOTICE([Detected BOOST_ROOT=$BOOST_ROOT, but overridden by --with-boost=$with_boost]) - fi -fi -AC_SUBST([DISTCHECK_CONFIGURE_FLAGS], - ["$DISTCHECK_CONFIGURE_FLAGS '--with-boost=$with_boost'"]) -boost_save_CPPFLAGS=$CPPFLAGS - AC_CACHE_CHECK([for Boost headers version >= $boost_version_req], - [boost_cv_inc_path], - [boost_cv_inc_path=no -AC_LANG_PUSH([C++])dnl -m4_pattern_allow([^BOOST_VERSION$])dnl - AC_LANG_CONFTEST([AC_LANG_PROGRAM([[#include -#if !defined BOOST_VERSION -# error BOOST_VERSION is not defined -#elif BOOST_VERSION < $boost_version_req -# error Boost headers version < $boost_version_req -#endif -]])]) - # If the user provided a value to --with-boost, use it and only it. - case $with_boost in #( - ''|yes) set x '' /opt/local/include /usr/local/include /opt/include \ - /usr/include C:/Boost/include;; #( - *) set x "$with_boost/include" "$with_boost";; - esac - shift - for boost_dir - do - # Without --layout=system, Boost (or at least some versions) installs - # itself in /include/boost-. This inner loop helps to - # find headers in such directories. - # I didn't indent this loop on purpose (to avoid over-indented code) - for boost_inc in "$boost_dir" "$boost_dir"/boost-* - do - test x"$boost_inc" != x && CPPFLAGS="$CPPFLAGS -I$boost_inc" - AC_COMPILE_IFELSE([], [boost_cv_inc_path=yes], [boost_cv_version=no]) - if test x"$boost_cv_inc_path" = xyes; then - if test x"$boost_inc" != x; then - boost_cv_inc_path=$boost_inc - fi - break 2 - fi - done - done -AC_LANG_POP([C++])dnl - ]) - case $boost_cv_inc_path in #( - no) AC_MSG_ERROR([cannot find Boost headers version >= $boost_version_req]);;#( - yes) BOOST_CPPFLAGS=;;#( - *) AC_SUBST([BOOST_CPPFLAGS], ["-I$boost_cv_inc_path"]);; - esac - AC_CACHE_CHECK([for Boost's header version], - [boost_cv_lib_version], - [m4_pattern_allow([^BOOST_LIB_VERSION$])dnl - _BOOST_SED_CPP([/^boost-lib-version = /{s///;s/\"//g;p;g;}], - [#include -boost-lib-version = BOOST_LIB_VERSION], - [boost_cv_lib_version=`cat conftest.i`])]) - # e.g. "134" for 1_34_1 or "135" for 1_35 - boost_major_version=`echo "$boost_cv_lib_version" | sed 's/_//;s/_.*//'` - case $boost_major_version in #( - '' | *[[!0-9]]*) - AC_MSG_ERROR([Invalid value: boost_major_version=$boost_major_version]) - ;; - esac -CPPFLAGS=$boost_save_CPPFLAGS -])# BOOST_REQUIRE - -# BOOST_STATIC() -# -------------- -# Add the "--enable-static-boost" configure argument. If this argument is given -# on the command line, static versions of the libraries will be looked up. -AC_DEFUN([BOOST_STATIC], - [AC_ARG_ENABLE([static-boost], - [AC_HELP_STRING([--enable-static-boost], - [Prefer the static boost libraries over the shared ones [no]])], - [enable_static_boost=yes], - [enable_static_boost=no])])# BOOST_STATIC - -# BOOST_FIND_HEADER([HEADER-NAME], [ACTION-IF-NOT-FOUND], [ACTION-IF-FOUND]) -# -------------------------------------------------------------------------- -# Wrapper around AC_CHECK_HEADER for Boost headers. Useful to check for -# some parts of the Boost library which are only made of headers and don't -# require linking (such as Boost.Foreach). -# -# Default ACTION-IF-NOT-FOUND: Fail with a fatal error. -# -# Default ACTION-IF-FOUND: define the preprocessor symbol HAVE_ in -# case of success # (where HEADER-NAME is written LIKE_THIS, e.g., -# HAVE_BOOST_FOREACH_HPP). -AC_DEFUN([BOOST_FIND_HEADER], -[AC_REQUIRE([BOOST_REQUIRE])dnl -AC_LANG_PUSH([C++])dnl -boost_save_CPPFLAGS=$CPPFLAGS -CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS" -AC_CHECK_HEADER([$1], - [m4_default([$3], [AC_DEFINE(AS_TR_CPP([HAVE_$1]), [1], - [Define to 1 if you have <$1>])])], - [m4_default([$2], [AC_MSG_ERROR([cannot find $1])])]) -CPPFLAGS=$boost_save_CPPFLAGS -AC_LANG_POP([C++])dnl -])# 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. -# -# Invokes BOOST_FIND_HEADER([HEADER-NAME]) (see above). -# -# Boost libraries typically come compiled with several flavors (with different -# runtime options) so PREFERRED-RT-OPT is the preferred suffix. A suffix is one -# or more of the following letters: sgdpn (in that order). s = static -# runtime, d = debug build, g = debug/diagnostic runtime, p = STLPort build, -# n = (unsure) STLPort build without iostreams from STLPort (it looks like `n' -# must always be used along with `p'). Additionally, PREFERRED-RT-OPT can -# start with `mt-' to indicate that there is a preference for multi-thread -# 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_REQUIRE([_BOOST_FIND_COMPILER_TAG])dnl -AC_REQUIRE([BOOST_REQUIRE])dnl -AC_REQUIRE([BOOST_STATIC])dnl -AC_REQUIRE([_BOOST_GUESS_WHETHER_TO_USE_MT])dnl -AC_LANG_PUSH([C++])dnl -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_LIBS], [boost_cv_lib_$1_LIBS])dnl -BOOST_FIND_HEADER([$3]) -boost_save_CPPFLAGS=$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;; - 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') - boost_rt_d=`echo "$boost_rtopt" | sed 's/\(s*g*\)\(p*n*\)/\1\2/'`;; #( - *) boost_rt_d='-d';; - esac - # If the PREFERRED-RT-OPT are not empty, prepend a `-'. - test -n "$boost_rtopt" && boost_rtopt="-$boost_rtopt" - $boost_guess_use_mt && boost_mt=-mt - # Look for the abs path the static archive. - # $libext is computed by Libtool but let's make sure it's non empty. - test -z "$libext" && - 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])]) -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 -dnl iterations before it succeeds and is thus *very* slow. So what we do -dnl instead is that we compile the code first (and thus get an object file, -dnl typically conftest.o). Then we try various combinations of link flags -dnl until we succeed to link conftest.o in an executable. The problem is -dnl that the various TRY_LINK / COMPILE_IFELSE macros of Autoconf always -dnl remove all the temporary files including conftest.o. So the trick here -dnl is to temporarily change the value of ac_objext so that conftest.o is -dnl preserved accross tests. This is obviously fragile and I will burn in -dnl hell for not respecting Autoconf's documented interfaces, but in the -dnl mean time, it optimizes the macro by a factor of 5 to 30. -dnl Another small optimization: the first argument of AC_COMPILE_IFELSE left -dnl empty because the test file is generated only once above (before we -dnl start the for loops). - AC_COMPILE_IFELSE([], - [ac_objext=do_not_rm_me_plz], - [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. -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_ - do - # Avoid testing twice the same lib - case $boost_failed_libs in #( - *@$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. - boost_tmp_lib=$with_boost - test x"$with_boost" = x && boost_tmp_lib=${boost_cv_inc_path%/include} - for boost_ldpath in "$boost_tmp_lib/lib" '' \ - /opt/local/lib /usr/local/lib /opt/lib /usr/lib \ - "$with_boost" C:/Boost/lib /lib /usr/lib64 /lib64 - do - test -e "$boost_ldpath" || continue - 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) - Boost_lib_LIBS="$boost_ldpath/lib$boost_lib.$libext" - test -e "$Boost_lib_LIBS" || continue;; #( - *) # No: use -lboost_foo to find the shared library. - Boost_lib_LIBS="-l$boost_lib";; - esac - boost_save_LIBS=$LIBS - LIBS="$Boost_lib_LIBS $LIBS" - test x"$boost_ldpath" != x && LDFLAGS="$LDFLAGS -L$boost_ldpath" -dnl First argument of AC_LINK_IFELSE left empty because the test file is -dnl generated only once above (before we start the for loops). - _BOOST_AC_LINK_IFELSE([], - [Boost_lib=yes], [Boost_lib=no]) - ac_objext=$boost_save_ac_objext - LDFLAGS=$boost_save_LDFLAGS - LIBS=$boost_save_LIBS - if test x"$Boost_lib" = xyes; then - Boost_lib_LDFLAGS="-L$boost_ldpath -R$boost_ldpath" - break 6 - else - boost_failed_libs="$boost_failed_libs@$boost_lib@" - fi - done - done -done -done -done -done -rm -f conftest.$ac_objext -]) -case $Boost_lib in #( - no) AC_MSG_ERROR([Could not find the flags to link with Boost $1]) - ;; -esac -AC_SUBST(AS_TR_CPP([BOOST_$1_LDFLAGS]), [$Boost_lib_LDFLAGS]) -AC_SUBST(AS_TR_CPP([BOOST_$1_LIBS]), [$Boost_lib_LIBS]) -CPPFLAGS=$boost_save_CPPFLAGS -AS_VAR_POPDEF([Boost_lib])dnl -AS_VAR_POPDEF([Boost_lib_LDFLAGS])dnl -AS_VAR_POPDEF([Boost_lib_LIBS])dnl -AC_LANG_POP([C++])dnl -])# BOOST_FIND_LIB - - -# --------------------------------------- # -# Checks for the various Boost libraries. # -# --------------------------------------- # - -# List of boost libraries: http://www.boost.org/libs/libraries.htm -# The page http://beta.boost.org/doc/libs is useful: it gives the first release -# version of each library (among other things). - - -# BOOST_ASIO() -# ------------ -# Look for Boost.Asio (new in Boost 1.35). -AC_DEFUN([BOOST_ASIO], -[AC_REQUIRE([BOOST_SYSTEM])dnl -BOOST_FIND_HEADER([boost/asio.hpp])]) - - -# BOOST_BIND() -# ------------ -# Look for Boost.Bind -AC_DEFUN([BOOST_BIND], -[BOOST_FIND_HEADER([boost/bind.hpp])]) - - -# BOOST_CONVERSION() -# ------------------ -# Look for Boost.Conversion (cast / lexical_cast) -AC_DEFUN([BOOST_CONVERSION], -[BOOST_FIND_HEADER([boost/cast.hpp]) -BOOST_FIND_HEADER([boost/lexical_cast.hpp]) -])# BOOST_CONVERSION - - -# BOOST_DATE_TIME([PREFERRED-RT-OPT]) -# ----------------------------------- -# Look for Boost.Date_Time. For the documentation of PREFERRED-RT-OPT, see the -# documentation of BOOST_FIND_LIB above. -AC_DEFUN([BOOST_DATE_TIME], -[BOOST_FIND_LIB([date_time], [$1], - [boost/date_time/posix_time/posix_time.hpp], - [boost::posix_time::ptime t;]) -])# BOOST_DATE_TIME - - -# BOOST_FILESYSTEM([PREFERRED-RT-OPT]) -# ------------------------------------ -# Look for Boost.Filesystem. For the documentation of PREFERRED-RT-OPT, see -# the documentation of BOOST_FIND_LIB above. -# Do not check for boost/filesystem.hpp because this file was introduced in -# 1.34. -AC_DEFUN([BOOST_FILESYSTEM], -[# 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([$1]) -fi # end of the Boost.System check. -boost_filesystem_save_LIBS=$LIBS -boost_filesystem_save_LDFLAGS=$LDFLAGS -m4_pattern_allow([^BOOST_SYSTEM_(LIBS|LDFLAGS)$])dnl -LIBS="$LIBS $BOOST_SYSTEM_LIBS" -LDFLAGS="$LDFLAGS $BOOST_SYSTEM_LDFLAGS" -BOOST_FIND_LIB([filesystem], [$1], - [boost/filesystem/path.hpp], [boost::filesystem::path p;]) -LIBS=$boost_filesystem_save_LIBS -LDFLAGS=$boost_filesystem_save_LDFLAGS -])# BOOST_FILESYSTEM - - -# BOOST_FOREACH() -# --------------- -# Look for Boost.Foreach -AC_DEFUN([BOOST_FOREACH], -[BOOST_FIND_HEADER([boost/foreach.hpp])]) - - -# 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' -# does not name a type -AC_DEFUN([BOOST_FORMAT], -[BOOST_FIND_HEADER([boost/format.hpp])]) - - -# BOOST_FUNCTION() -# ---------------- -# Look for Boost.Function -AC_DEFUN([BOOST_FUNCTION], -[BOOST_FIND_HEADER([boost/function.hpp])]) - - -# BOOST_GRAPH([PREFERRED-RT-OPT]) -# ------------------------------- -# Look for Boost.Graphs. For the documentation of PREFERRED-RT-OPT, see the -# documentation of BOOST_FIND_LIB above. -AC_DEFUN([BOOST_GRAPH], -[BOOST_FIND_LIB([graph], [$1], - [boost/graph/adjacency_list.hpp], [boost::adjacency_list<> g;]) -])# BOOST_GRAPH - - -# BOOST_IOSTREAMS([PREFERRED-RT-OPT]) -# ------------------------------- -# Look for Boost.IOStreams. For the documentation of PREFERRED-RT-OPT, see the -# documentation of BOOST_FIND_LIB above. -AC_DEFUN([BOOST_IOSTREAMS], -[BOOST_FIND_LIB([iostreams], [$1], - [boost/iostreams/device/file_descriptor.hpp], - [boost::iostreams::file_descriptor fd(0); fd.close();]) -])# BOOST_IOSTREAMS - - -# BOOST_HASH() -# ------------ -# Look for Boost.Functional/Hash -AC_DEFUN([BOOST_HASH], -[BOOST_FIND_HEADER([boost/functional/hash.hpp])]) - - -# BOOST_LAMBDA() -# -------------- -# Look for Boost.Lambda -AC_DEFUN([BOOST_LAMBDA], -[BOOST_FIND_HEADER([boost/lambda/lambda.hpp])]) - - -# BOOST_OPTIONAL() -# ---------------- -# Look for Boost.Optional -AC_DEFUN([BOOST_OPTIONAL], -[BOOST_FIND_HEADER([boost/optional.hpp])]) - - -# BOOST_PREPROCESSOR() -# -------------------- -# Look for Boost.Preprocessor -AC_DEFUN([BOOST_PREPROCESSOR], -[BOOST_FIND_HEADER([boost/preprocessor/repeat.hpp])]) - - -# BOOST_PROGRAM_OPTIONS([PREFERRED-RT-OPT]) -# ----------------------------------------- -# Look for Boost.Program_options. For the documentation of PREFERRED-RT-OPT, see -# the documentation of BOOST_FIND_LIB above. -AC_DEFUN([BOOST_PROGRAM_OPTIONS], -[BOOST_FIND_LIB([program_options], [$1], - [boost/program_options.hpp], - [boost::program_options::options_description d("test");]) -])# BOOST_PROGRAM_OPTIONS - - -# BOOST_REF() -# ----------- -# Look for Boost.Ref -AC_DEFUN([BOOST_REF], -[BOOST_FIND_HEADER([boost/ref.hpp])]) - - -# BOOST_REGEX([PREFERRED-RT-OPT]) -# ------------------------------- -# Look for Boost.Regex. For the documentation of PREFERRED-RT-OPT, see the -# documentation of BOOST_FIND_LIB above. -AC_DEFUN([BOOST_REGEX], -[BOOST_FIND_LIB([regex], [$1], - [boost/regex.hpp], - [boost::regex exp("*"); boost::regex_match("foo", exp);]) -])# BOOST_REGEX - - -# BOOST_SERIALIZATION([PREFERRED-RT-OPT]) -# --------------------------------------- -# Look for Boost.Serialization. For the documentation of PREFERRED-RT-OPT, see -# the documentation of BOOST_FIND_LIB above. -AC_DEFUN([BOOST_SERIALIZATION], -[BOOST_FIND_LIB([serialization], [$1], - [boost/archive/text_oarchive.hpp], - [std::ostream* o = 0; // Cheap way to get an ostream... - boost::archive::text_oarchive t(*o);]) -])# BOOST_SIGNALS - - -# BOOST_SIGNALS([PREFERRED-RT-OPT]) -# --------------------------------- -# Look for Boost.Signals. For the documentation of PREFERRED-RT-OPT, see the -# documentation of BOOST_FIND_LIB above. -AC_DEFUN([BOOST_SIGNALS], -[BOOST_FIND_LIB([signals], [$1], - [boost/signal.hpp], - [boost::signal s;]) -])# BOOST_SIGNALS - - -# BOOST_SMART_PTR() -# ----------------- -# Look for Boost.SmartPtr -AC_DEFUN([BOOST_SMART_PTR], -[BOOST_FIND_HEADER([boost/scoped_ptr.hpp]) -BOOST_FIND_HEADER([boost/shared_ptr.hpp]) -]) - - -# BOOST_STATICASSERT() -# -------------------- -# Look for Boost.StaticAssert -AC_DEFUN([BOOST_STATICASSERT], -[BOOST_FIND_HEADER([boost/static_assert.hpp])]) - - -# BOOST_STRING_ALGO() -# ------------------- -# Look for Boost.StringAlgo -AC_DEFUN([BOOST_STRING_ALGO], -[BOOST_FIND_HEADER([boost/algorithm/string.hpp]) -]) - - -# BOOST_SYSTEM([PREFERRED-RT-OPT]) -# -------------------------------- -# Look for Boost.System. For the documentation of PREFERRED-RT-OPT, see the -# documentation of BOOST_FIND_LIB above. This library was introduced in Boost -# 1.35.0. -AC_DEFUN([BOOST_SYSTEM], -[BOOST_FIND_LIB([system], [$1], - [boost/system/error_code.hpp], - [boost::system::error_code e; e.clear();]) -])# BOOST_SYSTEM - - -# BOOST_TEST([PREFERRED-RT-OPT]) -# ------------------------------ -# Look for Boost.Test. For the documentation of PREFERRED-RT-OPT, see the -# documentation of BOOST_FIND_LIB above. -AC_DEFUN([BOOST_TEST], -[m4_pattern_allow([^BOOST_CHECK$])dnl -BOOST_FIND_LIB([unit_test_framework], [$1], - [boost/test/unit_test.hpp], [BOOST_CHECK(2 == 2);], - [using boost::unit_test::test_suite; - test_suite* init_unit_test_suite(int argc, char ** argv) - { return NULL; }]) -])# BOOST_TEST - - -# BOOST_THREADS([PREFERRED-RT-OPT]) -# --------------------------------- -# Look for Boost.Thread. For the documentation of PREFERRED-RT-OPT, see the -# documentation of BOOST_FIND_LIB above. -# FIXME: Provide an alias "BOOST_THREAD". -AC_DEFUN([BOOST_THREADS], -[dnl Having the pthread flag is required at least on GCC3 where -dnl boost/thread.hpp would complain if we try to compile without -dnl -pthread on GNU/Linux. -AC_REQUIRE([_BOOST_PTHREAD_FLAG])dnl -boost_threads_save_LIBS=$LIBS -boost_threads_save_CPPFLAGS=$CPPFLAGS -LIBS="$LIBS $boost_cv_pthread_flag" -# Yes, we *need* to put the -pthread thing in CPPFLAGS because with GCC3, -# boost/thread.hpp will trigger a #error if -pthread isn't used: -# boost/config/requires_threads.hpp:47:5: #error "Compiler threading support -# is not turned on. Please set the correct command line options for -# threading: -pthread (Linux), -pthreads (Solaris) or -mthreads (Mingw32)" -CPPFLAGS="$CPPFLAGS $boost_cv_pthread_flag" -BOOST_FIND_LIB([thread], [$1], - [boost/thread.hpp], [boost::thread t; boost::mutex m;]) -BOOST_THREAD_LIBS="$BOOST_THREAD_LIBS $boost_cv_pthread_flag" -BOOST_CPPFLAGS="$BOOST_CPPFLAGS $boost_cv_pthread_flag" -LIBS=$boost_threads_save_LIBS -CPPFLAGS=$boost_threads_save_CPPFLAGS -])# BOOST_THREADS - - -# BOOST_TOKENIZER() -# ----------------- -# Look for Boost.Tokenizer -AC_DEFUN([BOOST_TOKENIZER], -[BOOST_FIND_HEADER([boost/tokenizer.hpp])]) - - -# BOOST_TRIBOOL() -# --------------- -# Look for Boost.Tribool -AC_DEFUN([BOOST_TRIBOOL], -[BOOST_FIND_HEADER([boost/logic/tribool_fwd.hpp]) -BOOST_FIND_HEADER([boost/logic/tribool.hpp]) -]) - - -# BOOST_TUPLE() -# ------------- -# Look for Boost.Tuple -AC_DEFUN([BOOST_TUPLE], -[BOOST_FIND_HEADER([boost/tuple/tuple.hpp])]) - - -# BOOST_TYPETRAITS() -# -------------------- -# Look for Boost.TypeTraits -AC_DEFUN([BOOST_TYPETRAITS], -[BOOST_FIND_HEADER([boost/type_traits.hpp])]) - - -# BOOST_UTILITY() -# --------------- -# Look for Boost.Utility (noncopyable, result_of, base-from-member idiom, -# etc.) -AC_DEFUN([BOOST_UTILITY], -[BOOST_FIND_HEADER([boost/utility.hpp])]) - - -# BOOST_VARIANT() -# --------------- -# Look for Boost.Variant. -AC_DEFUN([BOOST_VARIANT], -[BOOST_FIND_HEADER([boost/variant/variant_fwd.hpp]) -BOOST_FIND_HEADER([boost/variant.hpp])]) - - -# BOOST_WAVE([PREFERRED-RT-OPT]) -# ------------------------------ -# NOTE: If you intend to use Wave/Spirit with thread support, make sure you -# call BOOST_THREADS first. -# Look for Boost.Wave. For the documentation of PREFERRED-RT-OPT, see the -# documentation of BOOST_FIND_LIB above. -AC_DEFUN([BOOST_WAVE], -[AC_REQUIRE([BOOST_FILESYSTEM])dnl -AC_REQUIRE([BOOST_DATE_TIME])dnl -boost_wave_save_LIBS=$LIBS -boost_wave_save_LDFLAGS=$LDFLAGS -m4_pattern_allow([^BOOST_((FILE)?SYSTEM|DATE_TIME|THREAD)_(LIBS|LDFLAGS)$])dnl -LIBS="$LIBS $BOOST_SYSTEM_LIBS $BOOST_FILESYSTEM_LIBS $BOOST_DATE_TIME_LIBS\ -$BOOST_THREAD_LIBS" -LDFLAGS="$LDFLAGS $BOOST_SYSTEM_LDFLAGS $BOOST_FILESYSTEM_LDFLAGS\ -$BOOST_DATE_TIME_LDFLAGS $BOOST_THREAD_LDFLAGS" -BOOST_FIND_LIB([wave], [$1], - [boost/wave.hpp], - [boost::wave::token_id id; get_token_name(id);]) -LIBS=$boost_wave_save_LIBS -LDFLAGS=$boost_wave_save_LDFLAGS -])# BOOST_WAVE - - -# BOOST_XPRESSIVE() -# ----------------- -# Look for Boost.Xpressive (new since 1.36.0). -AC_DEFUN([BOOST_XPRESSIVE], -[BOOST_FIND_HEADER([boost/xpressive/xpressive.hpp])]) - - -# ----------------- # -# Internal helpers. # -# ----------------- # - - -# _BOOST_PTHREAD_FLAG() -# --------------------- -# Internal helper for BOOST_THREADS. 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 -AC_LANG_PUSH([C++])dnl -AC_CACHE_CHECK([for the flags needed to use pthreads], [boost_cv_pthread_flag], -[ boost_cv_pthread_flag= - # The ordering *is* (sometimes) important. Some notes on the - # individual items follow: - # (none): in case threads are in libc; should be tried before -Kthread and - # other compiler flags to prevent continual compiler warnings - # -lpthreads: AIX (must check this before -lpthread) - # -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h) - # -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able) - # -llthread: LinuxThreads port on FreeBSD (also preferred to -pthread) - # -pthread: GNU Linux/GCC (kernel threads), BSD/GCC (userland threads) - # -pthreads: Solaris/GCC - # -mthreads: MinGW32/GCC, Lynx/GCC - # -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it - # doesn't hurt to check since this sometimes defines pthreads too; - # also defines -D_REENTRANT) - # ... -mt is also the pthreads flag for HP/aCC - # -lpthread: GNU Linux, etc. - # --thread-safe: KAI C++ - case $host_os in #( - *solaris*) - # On Solaris (at least, for some versions), libc contains stubbed - # (non-functional) versions of the pthreads routines, so link-based - # tests will erroneously succeed. (We need to link with -pthreads/-mt/ - # -lpthread.) (The stubs are missing pthread_cleanup_push, or rather - # a function called by this macro, so we could check for that, but - # who knows whether they'll stub that too in a future libc.) So, - # we'll just look for -pthreads and -lpthread first: - boost_pthread_flags="-pthreads -lpthread -mt -pthread";; #( - *) - boost_pthread_flags="-lpthreads -Kthread -kthread -llthread -pthread \ - -pthreads -mthreads -lpthread --thread-safe -mt";; - esac - # Generate the test file. - AC_LANG_CONFTEST([AC_LANG_PROGRAM([#include ], - [pthread_t th; pthread_join(th, 0); - pthread_attr_init(0); pthread_cleanup_push(0, 0); - pthread_create(0,0,0,0); pthread_cleanup_pop(0);])]) - for boost_pthread_flag in '' $boost_pthread_flags; do - boost_pthread_ok=false -dnl Re-use the test file already generated. - boost_pthreads__save_LIBS=$LIBS - LIBS="$LIBS $boost_pthread_flag" - AC_LINK_IFELSE([], - [if grep ".*$boost_pthread_flag" conftest.err; then - echo "This flag seems to have triggered warnings" >&AS_MESSAGE_LOG_FD - else - boost_pthread_ok=:; boost_cv_pthread_flag=$boost_pthread_flag - fi]) - LIBS=$boost_pthreads__save_LIBS - $boost_pthread_ok && break - done -]) -AC_LANG_POP([C++])dnl -])# _BOOST_PTHREAD_FLAG - - -# _BOOST_gcc_test(MAJOR, MINOR) -# ----------------------------- -# Internal helper for _BOOST_FIND_COMPILER_TAG. -m4_define([_BOOST_gcc_test], -["defined __GNUC__ && __GNUC__ == $1 && __GNUC_MINOR__ == $2 && !defined __ICC @ gcc$1$2"])dnl - - -# _BOOST_FIND_COMPILER_TAG() -# -------------------------- -# Internal. When Boost is installed without --layout=system, each library -# filename will hold a suffix that encodes the compiler used during the -# build. The Boost build system seems to call this a `tag'. -AC_DEFUN([_BOOST_FIND_COMPILER_TAG], -[AC_REQUIRE([AC_PROG_CXX])dnl -AC_CACHE_CHECK([for the toolset name used by Boost for $CXX], [boost_cv_lib_tag], -[AC_LANG_PUSH([C++])dnl - boost_cv_lib_tag=unknown - # The following tests are mostly inspired by boost/config/auto_link.hpp - # The list is sorted to most recent/common to oldest compiler (in order - # to increase the likelihood of finding the right compiler with the - # least number of compilation attempt). - # Beware that some tests are sensible to the order (for instance, we must - # look for MinGW before looking for GCC3). - # I used one compilation test per compiler with a #error to recognize - # each compiler so that it works even when cross-compiling (let me know - # if you know a better approach). - # Known missing tags (known from Boost's tools/build/v2/tools/common.jam): - # como, edg, kcc, bck, mp, sw, tru, xlc - # I'm not sure about my test for `il' (be careful: Intel's ICC pre-defines - # the same defines as GCC's). - # TODO: Move the test on GCC 4.4 up once it's released. - for i in \ - _BOOST_gcc_test(4, 3) \ - _BOOST_gcc_test(4, 2) \ - _BOOST_gcc_test(4, 1) \ - _BOOST_gcc_test(4, 0) \ - "defined __GNUC__ && __GNUC__ == 3 && !defined __ICC \ - && (defined WIN32 || defined WINNT || defined _WIN32 || defined __WIN32 \ - || defined __WIN32__ || defined __WINNT || defined __WINNT__) @ mgw" \ - _BOOST_gcc_test(3, 4) \ - _BOOST_gcc_test(3, 3) \ - "defined _MSC_VER && _MSC_VER >= 1400 @ vc80" \ - _BOOST_gcc_test(3, 2) \ - "defined _MSC_VER && _MSC_VER == 1310 @ vc71" \ - _BOOST_gcc_test(3, 1) \ - _BOOST_gcc_test(3, 0) \ - "defined __BORLANDC__ @ bcb" \ - "defined __ICC && (defined __unix || defined __unix__) @ il" \ - "defined __ICL @ iw" \ - "defined _MSC_VER && _MSC_VER == 1300 @ vc7" \ - _BOOST_gcc_test(4, 4) \ - _BOOST_gcc_test(2, 95) \ - "defined __MWERKS__ && __MWERKS__ <= 0x32FF @ cw9" \ - "defined _MSC_VER && _MSC_VER < 1300 && !defined UNDER_CE @ vc6" \ - "defined _MSC_VER && _MSC_VER < 1300 && defined UNDER_CE @ evc4" \ - "defined __MWERKS__ && __MWERKS__ <= 0x31FF @ cw8" - do - boost_tag_test=`expr "X$i" : 'X\([[^@]]*\) @ '` - boost_tag=`expr "X$i" : 'X[[^@]]* @ \(.*\)'` - AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ -#if $boost_tag_test -/* OK */ -#else -# error $boost_tag_test -#endif -]])], [boost_cv_lib_tag=$boost_tag; break], []) - done -AC_LANG_POP([C++])dnl - case $boost_cv_lib_tag in #( - # Some newer (>= 1.35?) versions of Boost seem to only use "gcc" as opposed - # to "gcc41" for instance. - *-gcc | *'-gcc ') :;; #( Don't re-add -gcc: it's already in there. - gcc*) - # We can specify multiple tags in this variable because it's used by - # BOOST_FIND_LIB that does a `for tag in -$boost_cv_lib_tag' ... - boost_cv_lib_tag="$boost_cv_lib_tag -gcc" - ;; #( - unknown) - AC_MSG_WARN([[could not figure out which toolset name to use for $CXX]]) - boost_cv_lib_tag= - ;; - esac -])dnl end of AC_CACHE_CHECK -])# _BOOST_FIND_COMPILER_TAG - - -# _BOOST_GUESS_WHETHER_TO_USE_MT() -# -------------------------------- -# Compile a small test to try to guess whether we should favor MT (Multi -# Thread) flavors of Boost. Sets boost_guess_use_mt accordingly. -AC_DEFUN([_BOOST_GUESS_WHETHER_TO_USE_MT], -[# Check whether we do better use `mt' even though we weren't ask to. -AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ -#if defined _REENTRANT || defined _MT || defined __MT__ -/* use -mt */ -#else -# error MT not needed -#endif -]])], [boost_guess_use_mt=:], [boost_guess_use_mt=false]) -]) - -# _BOOST_AC_LINK_IFELSE(PROGRAM, [ACTION-IF-TRUE], [ACTION-IF-FALSE]) -# ------------------------------------------------------------------- -# Fork of _AC_LINK_IFELSE that preserves conftest.o across calls. Fragile, -# will break when Autoconf changes its internals. Requires that you manually -# rm -f conftest.$ac_objext in between to really different tests, otherwise -# you will try to link a conftest.o left behind by a previous test. -# Used to aggressively optimize BOOST_FIND_LIB (see the big comment in this -# macro) -m4_define([_BOOST_AC_LINK_IFELSE], -[m4_ifvaln([$1], [AC_LANG_CONFTEST([$1])])dnl -rm -f conftest$ac_exeext -boost_ac_ext_save=$ac_ext -boost_use_source=: -# If we already have a .o, re-use it. We change $ac_ext so that $ac_link -# tries to link the existing object file instead of compiling from source. -test -f conftest.$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 -s 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], - [if $boost_use_source; then - _AC_MSG_LOG_CONFTEST - fi - $3]) -dnl Delete also the IPA/IPO (Inter Procedural Analysis/Optimization) -dnl information created by the PGI compiler (conftest_ipa8_conftest.oo), -dnl as it would interfere with the next link command. -rm -f core conftest.err conftest_ipa8_conftest.oo \ - conftest$ac_exeext m4_ifval([$1], [conftest.$ac_ext])[]dnl -])# _BOOST_AC_LINK_IFELSE - -# Local Variables: -# mode: autoconf -# End: