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Diffstat (limited to 'src/boost/libs/config/tools/configure.in')
| -rw-r--r-- | src/boost/libs/config/tools/configure.in | 463 |
1 files changed, 463 insertions, 0 deletions
diff --git a/src/boost/libs/config/tools/configure.in b/src/boost/libs/config/tools/configure.in new file mode 100644 index 00000000..3e1425ce --- /dev/null +++ b/src/boost/libs/config/tools/configure.in @@ -0,0 +1,463 @@ +# copyright John Maddock 2003 +# Use, modification and distribution are subject to the +# Boost Software License, Version 1.0. (See accompanying file +# LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +# +# the following variables contain our macro definitions: +# +required_defs="" +required_undefs="" + +dnl Process this file with autoconf to produce a configure script. +dnl disable cache processing, it has no effect here: +define([AC_CACHE_LOAD], )dnl +define([AC_CACHE_SAVE], )dnl +AC_INIT(./tools/configure.in) + + +AC_ARG_ENABLE(test, --enable-test tests current settings rather than defining new ones) + +if test "foo"$enable_test = "foo"; then + enable_test="no" +fi + +cat << EOF +*** $0: boost configuration utility *** + +Please stand by while exploring compiler capabilities... +Be patient - this could take some time... + +Note that this test script only gives an approximate +configuration - you will need to test the results carefully +using the boost regression test suite before using the results. +EOF + +if test $enable_test = 'yes'; then + +cat << EOF + +This script reports only the difference between the detected +configuration, and the existing boost configuration. Its +primary aim is to quickly report how well boost is configured +for one compiler. + +*** + +EOF + +else + +cat << EOF + +*** + +EOF +fi + +AC_ARG_ENABLE(extension,[--enable-extension=<ext>], +[ +case "$enableval" in + no) AC_MSG_RESULT(Info :.cpp used as extension for tests) + ac_ext=cpp + ;; + *) AC_MSG_RESULT(Argument : .$enableval used as extension) + ac_ext=$enableval +esac +], +[AC_MSG_RESULT(Info : .cpp used as extension for tests) + ac_ext=cpp +] +) + +dnl figure out which version of sed to use, on some platforms +dnl the version in the path is not Unix conforming (MacOS X ? ) + +if test -f /bin/sed ; then + SED=/bin/sed +else + if test -f /usr/bin/sed ; then + SED=/usr/bin/sed + else + SED=sed + fi +fi + +dnl Set the boost main directory. +AC_MSG_CHECKING(for boost main tree) +boost_base= +AC_ARG_WITH(boost, + AC_HELP_STRING([--with-boost=DIR],[path to the boost main tree]), + [ + #echo "--with boost is set" + if test "x$withval" != "x"; then + if test "x$withval" != no; then + boost_base=`echo "$withval" | $SED 's,//*,/,g' | $SED 's,/$,,'` + #echo boost_base=$boost_base + if test -f "$boost_base/boost/config.hpp"; then + if test -f "$boost_base/libs/config/configure"; then :; else + boost_base= + #echo "$boost_base/libs/config/configure" not found + fi + else + #echo "$boost_base/boost/config.hpp" not found + boost_base= + fi + fi + fi + ] +) +if test "x$boost_base" = "x"; then + #echo '$0 = ' $0 + boost_base=`expr "x$0" : 'x\(.*\)/@<:@/@:>@*' \| '.'` + boost_base="$boost_base/../.." + #echo boost_base=$boost_base + if test -f "$boost_base/boost/config.hpp"; then + if test -f "$boost_base/libs/config/configure"; then :; else + boost_base= + fi + else + boost_base= + fi +fi +if test "x$boost_base" != "x"; then + AC_MSG_RESULT([$boost_base]) +else + AC_MSG_RESULT([not found]) + AC_MSG_ERROR([The boost main tree was not found. + Specify its location by the --with-boost option.]) +fi + + + +# Save that, as it is being redefined several times +use_ac_ext=$ac_ext + +AC_PROG_CXX +ac_ext=$use_ac_ext + +AC_LANG_CPLUSPLUS + +OLD_CXXFLAGS="$CXXFLAGS" + + +if test $enable_test = 'yes'; then + CXXFLAGS="-I$boost_base -I$boost_base/libs/config/test $CXXFLAGS" +else + CXXFLAGS="-I$boost_base -I$boost_base/libs/config/test $CXXFLAGS -DBOOST_NO_CONFIG" +fi + +# add the -AA conformance option to CXXFLAGS for HP aCC only +if test $CXX = 'aCC'; then + CXXFLAGS="-AA $CXXFLAGS" +fi + +dnl check for some standard libraries +dnl without these some of the tests may fail: + +AC_CHECK_LIB(pthread, pthread_exit) +AC_CHECK_LIB(m, cos) +AC_CHECK_LIB(rt, clock) + +# +# enumerate test files and test each one: +# +for file in $boost_base/libs/config/test/boost_no*.ipp; do + + basename=`echo $file | $SED 's/.*boost_\(.*\)\.ipp/\1/'` + macroname=`cat $file | grep '^//[[ ]]*MACRO:' | $SED 's/.*MACRO:[[ ]]*\([[_A-Z0-9]]*\).*/\1/'` + title=`cat $file | grep '^//[[ ]]*TITLE:' | $SED 's/.*TITLE:[[ ]]*\([[^ ]].*\)/\1/'` + namespace=`echo $macroname | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz` + +#echo file = $file +#echo basename = $basename +#echo macroname = $macroname +#echo title = $title +#echo namespace = $namespace + + ac_ext=$use_ac_ext + if test $enable_test = 'yes'; then + AC_MSG_CHECKING($title (pass expected) ) + else + AC_MSG_CHECKING($title ) + fi + AC_TRY_RUN( + [ +#include <boost/config.hpp> +#include "test.hpp" + +#if !defined($macroname) || defined(BOOST_NO_CONFIG) +#include "boost_$basename.ipp" +#else +namespace ${namespace} = empty_boost; +#endif + +int main(){ return ${namespace}::test(); } ] + , + [AC_MSG_RESULT(OK)] + , + [AC_MSG_RESULT(Failed) + required_defs="$macroname $required_defs"] + ) + + if test $enable_test = 'yes'; then + + ac_ext=$use_ac_ext + AC_MSG_CHECKING($title (fail expected) ) + AC_TRY_RUN( + [ +#include <boost/config.hpp> +#include "test.hpp" + +#ifdef $macroname +#include "boost_$basename.ipp" +#else +#error "this file should not compile" +#endif + +int main() { return ${namespace}::test(); }] + , + [AC_MSG_RESULT(failed) + required_undefs="$macroname $required_undefs"] + , + [AC_MSG_RESULT(OK)] + ) + + fi + +done + +# +# enumerate optional test files and test each one: +# +for file in $boost_base/libs/config/test/boost_has*.ipp; do + + basename=`echo $file | $SED 's/.*boost_\(.*\)\.ipp/\1/'` + macroname=`cat $file | grep '^//[[ ]]*MACRO:' | $SED 's/.*MACRO:[[ ]]*\([[_A-Z0-9]]*\).*/\1/'` + title=`cat $file | grep '^//[[ ]]*TITLE:' | $SED 's/.*TITLE:[[ ]]*\([[^ ]].*\)/\1/'` + namespace=`echo $macroname | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz` + +# echo $file +# echo $basename +# echo $macroname +# echo $title + + ac_ext=$use_ac_ext + if test $enable_test = 'yes'; then + AC_MSG_CHECKING($title (pass expected) ) + AC_TRY_RUN( + [ +#include <boost/config.hpp> +#include "test.hpp" + +#ifdef $macroname +#include "boost_$basename.ipp" +#else +namespace ${namespace} = empty_boost; +#endif + +int main(){ return ${namespace}::test(); }] + , + [AC_MSG_RESULT(OK)] + , + [AC_MSG_RESULT(Failed) + required_undefs="$macroname $required_undefs"] + ) + + AC_MSG_CHECKING($title (fail expected) ) + AC_TRY_RUN( + [ +#include <boost/config.hpp> +#include "test.hpp" + +#ifndef $macroname +#include "boost_$basename.ipp" +#else +#error "this file should not compile" +#endif + +int main(){ return ${namespace}::test(); }] + , + [ + AC_MSG_RESULT(failed) + required_defs="$macroname $required_defs" + ] + , + [ + AC_MSG_RESULT(OK) + ] + ) + + else + + ac_ext=$use_ac_ext + AC_MSG_CHECKING($title) + AC_TRY_RUN( + [ +#include <boost/config.hpp> +#include "test.hpp" + +#include "boost_$basename.ipp" + +int main(){ return ${namespace}::test(); }] + , + [ + AC_MSG_RESULT(Yes) + required_defs="$macroname $required_defs" + ] + , + [ + AC_MSG_RESULT(no) + ] + ) + + fi + +done + + +#echo $required_defs +#echo $required_undefs + +if test $enable_test = 'yes'; then + +if test "$required_defs" = ""; then +echo no boost macros need to be defined +echo no boost macros need to be defined >&5 +else +echo the following macros need to be defined +echo $required_defs +echo the following macros need to be defined >&5 +echo $required_defs >&5 +fi +if test "$required_undefs" = ""; then +echo no boost macros need to be undefined +echo no boost macros need to be undefined >&5 +else +echo "the following macros need to be undef'ed" +echo $required_undefs +echo "the following macros need to be undef'ed" >&5 +echo $required_undefs >&5 +fi + +else + +date_string=`date` + +echo boost_base=$boost_base + +cat > user.hpp << EOF +// (C) Copyright Boost.org 2001. +// Do not check in modified versions of this file, +// This file may be customised by the end user, but not by boost. + +// +// Use this file to define a site and compiler specific +// configuration policy, this version was auto-generated by +// configure on ${date_string} +// With the following options: +// CXX = ${CXX} +// CXXFLAGS = ${CXXFLAGS} +// LDFLAGS = ${LDFLAGS} +// LIBS = ${LIBS} +// + +// define this to disable all config options, +// excluding the user config. Use if your +// setup is fully ISO complient, and has no +// useful extentions, or for autoconf generated +// setups: +#ifndef BOOST_NO_CONFIG +# define BOOST_NO_CONFIG +#endif + + +// define if you want to disable threading support, even +// when available: +// #define BOOST_DISABLE_THREADS + +// define if you want the regex library to use the C locale +// even on Win32: +// #define BOOST_REGEX_USE_C_LOCALE + +// define this is you want the regex library to use the C++ +// locale: +// #define BOOST_REGEX_USE_CPP_LOCALE + + +// +// options added by configure: +// +EOF + +for name in $required_defs; do +echo '#define '"$name" >> user.hpp +done + +cat_conts=`cat user.hpp` + +# +# post configuration step: +# +AC_MSG_CHECKING(original configuration ) +rm -f conftest$ac_exeext +$CXX -I$boost_base $OLD_CXXFLAGS -DBOOST_NO_USER_CONFIG -o conftest$ac_exeext $LDFLAGS $boost_base/libs/config/test/config_info.cpp $LIBS >&5 2>&1 +./conftest >&5 2>&1 +AC_MSG_RESULT(done) +AC_MSG_CHECKING(new configuration ) +rm -f conftest$ac_exeext +$CXX -I$boost_base -I$boost_base/libs/config $OLD_CXXFLAGS -DBOOST_USER_CONFIG='"user.hpp"' -o conftest$ac_exeext $LDFLAGS $boost_base/libs/config/test/config_info.cpp $LIBS >&5 2>&1 +./conftest >&5 2>&1 +AC_MSG_RESULT(done) + +AC_OUTPUT( +[], +[ +cat > user.hpp << EEEOF +${cat_conts} +EEEOF +cat << EEEOF + +Adjustments to boost configuration have been written to +user.hpp. Copy this to boost/config/user.hpp to use "as is", +or define BOOST_SITE_CONFIG to point to its location. + +TREAT THIS FILE WITH CARE. +Autoconf generated options are not infallible! + +EEEOF +], +[ +cat_conts="$cat_conts" +] +) + +fi + + + + + + + + + + + + + + + + + + + + + + + + + + + + + |