# ===========================================================================
#
# SYNOPSIS
#
# AX_BOOST_MPI
#
# DESCRIPTION
#
# Test for MPI library from the Boost C++ libraries. The macro
# requires a preceding call to AX_BOOST_BASE, AX_BOOST_SERIALIZATION
# and AX_MPI. You also need to set CXX="$MPICXX" before calling the
# macro.
#
# This macro calls:
#
# AC_SUBST(BOOST_MPI_LIB)
#
# And sets:
#
# HAVE_BOOST_MPI
#
# LICENSE
#
# Based on Boost Serialize by:
# Copyright (c) 2008 Thomas Porschberg <[email protected]>
#
# Copyright (c) 2010 Mirko Maischberger <[email protected]>
#
# Copying and distribution of this file, with or without modification, are
# permitted in any medium without royalty provided the copyright notice
# and this notice are preserved. This file is offered as-is, without any
# warranty.
#serial 1
AC_DEFUN([AX_BOOST_MPI],
[
AC_ARG_WITH([boost-mpi],
AS_HELP_STRING([[email protected]<:@[email protected]:>@],
[use the MPI library from boost - it is possible to
specify a certain library for the linker
e.g. --with-boost-mpi=boost_mpi-gcc-mt-d-1_33_1 ]),
[
if test "$withval" = "no"; then
want_boost="no"
elif test "$withval" = "yes"; then
want_boost="yes"
ax_boost_user_mpi_lib=""
else
want_boost="yes"
ax_boost_user_mpi_lib="$withval"
fi
],
[want_boost="yes"]
)
if test "x$want_boost" = "xyes"; then
AC_REQUIRE([AC_PROG_CC])
CPPFLAGS_SAVED="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
AC_MSG_WARN(BOOST_CPPFLAGS $BOOST_CPPFLAGS)
export CPPFLAGS
LDFLAGS_SAVED="$LDFLAGS"
LDFLAGS="$LDFLAGS $BOOST_LDFLAGS"
export LDFLAGS
LIBS_SAVED="$LIBS"
LIBS="$LIBS $BOOST_SERIALIZATION_LIB"
export LIBS
AC_CACHE_CHECK(whether the Boost::MPI library is available,
ax_cv_boost_mpi,
[AC_LANG_PUSH([C++])
AC_COMPILE_IFELSE(AC_LANG_PROGRAM([[@%:@include <boost/mpi.hpp>
]],
[[int argc = 0;
char **argv = 0;
boost::mpi::environment env(argc,argv);
return 0;
]]),
ax_cv_boost_mpi=yes, ax_cv_boost_mpi=no)
AC_LANG_POP([C++])
])
if test "x$ax_cv_boost_mpi" = "xyes"; then
AC_DEFINE(HAVE_BOOST_MPI,,[define if the Boost::MPI library is available])
BOOSTLIBDIR=`echo $BOOST_LDFLAGS | sed -e 's/@<:@^\/@:>@*//'`
if test "x$ax_boost_user_mpi_lib" = "x"; then
for libextension in `ls $BOOSTLIBDIR/libboost_mpi*.{so,a}* 2>/dev/null | grep -v python | sed 's,.*/,,' | sed -e 's;^lib\(boost_mpi.*\)\.so.*$;\1;' -e 's;^lib\(boost_mpi.*\)\.a*$;\1;'` ; do
ax_lib=${libextension}
AC_CHECK_LIB($ax_lib, exit,
[BOOST_MPI_LIB="-l$ax_lib"; AC_SUBST(BOOST_MPI_LIB) link_mpi="yes"; break],
[link_mpi="no"])
done
if test "x$link_mpi" != "xyes"; then
for libextension in `ls $BOOSTLIBDIR/boost_mpi*.{dll,a}* 2>/dev/null | grep -v python | sed 's,.*/,,' | sed -e 's;^\(boost_mpi.*\)\.dll.*$;\1;' -e 's;^\(boost_mpi.*\)\.a*$;\1;'` ; do
ax_lib=${libextension}
AC_CHECK_LIB($ax_lib, exit,
[BOOST_MPI_LIB="-l$ax_lib"; AC_SUBST(BOOST_MPI_LIB) link_mpi="yes"; break],
[link_mpi="no"])
done
fi
else
for ax_lib in $ax_boost_user_mpi_lib boost_mpi-$ax_boost_user_mpi_lib; do
AC_CHECK_LIB($ax_lib, exit,
[BOOST_MPI_LIB="-l$ax_lib"; AC_SUBST(BOOST_MPI_LIB) link_mpi="yes"; break],
[link_mpi="no"])
done
fi
if test "x$link_mpi" != "xyes"; then
AC_MSG_ERROR(Could not link against $ax_lib !)
fi
fi
LIBS="$LIBS_SAVED"
CPPFLAGS="$CPPFLAGS_SAVED"
LDFLAGS="$LDFLAGS_SAVED"
fi
])
나는 내 자신을 굴려서 기능 요청을 tsuna/boost.m4 프로젝트에 제출했습니다. – baol