Add mor extra m4 packages
This commit is contained in:
173
etc/m4/ax_prog_cc_mpi.m4
Normal file
173
etc/m4/ax_prog_cc_mpi.m4
Normal file
@@ -0,0 +1,173 @@
|
||||
# ===========================================================================
|
||||
# http://www.gnu.org/software/autoconf-archive/ax_prog_cc_mpi.html
|
||||
# ===========================================================================
|
||||
#
|
||||
# SYNOPSIS
|
||||
#
|
||||
# AX_PROG_CC_MPI([MPI-WANTED-TEST[, ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]]])
|
||||
#
|
||||
# DESCRIPTION
|
||||
#
|
||||
# This macro tries to find out how to compile C programs that use MPI
|
||||
# (Message Passing Interface), a standard API for parallel process
|
||||
# communication (see http://www-unix.mcs.anl.gov/mpi/). The macro has to
|
||||
# be used instead of the standard macro AC_PROG_CC and will replace the
|
||||
# standard variable CC with the found compiler.
|
||||
#
|
||||
# MPI-WANTED-TEST is used to test whether MPI is actually wanted by the
|
||||
# user. If MPI-WANTED_TEST is omitted or if it succeeds, the macro will
|
||||
# try to find out how to use MPI, if it fails, the macro will call
|
||||
# AC_PROG_CC to find a standard C compiler instead.
|
||||
#
|
||||
# When MPI is found, ACTION-IF-FOUND will be executed, if MPI is not found
|
||||
# (or MPI-WANTED-TEST fails) ACTION-IF-NOT-FOUND is executed. If
|
||||
# ACTION-IF-FOUND is not set, the macro will define HAVE_MPI.
|
||||
#
|
||||
# The following example demonstrates usage of the macro:
|
||||
#
|
||||
# # If --with-mpi=auto is used, try to find MPI, but use standard C compiler if it is not found.
|
||||
# # If --with-mpi=yes is used, try to find MPI and fail if it isn't found.
|
||||
# # If --with-mpi=no is used, use a standard C compiler instead.
|
||||
# AC_ARG_WITH(mpi, [AS_HELP_STRING([--with-mpi],
|
||||
# [compile with MPI (parallelization) support. If none is found,
|
||||
# MPI is not used. Default: auto])
|
||||
# ],,[with_mpi=auto])
|
||||
# #
|
||||
# AX_PROG_CC_MPI([test x"$with_mpi" != xno],[use_mpi=yes],[
|
||||
# use_mpi=no
|
||||
# if test x"$with_mpi" = xyes; then
|
||||
# AC_MSG_FAILURE([MPI compiler requested, but couldn't use MPI.])
|
||||
# else
|
||||
# AC_MSG_WARN([No MPI compiler found, won't use MPI.])
|
||||
# fi
|
||||
# ])
|
||||
#
|
||||
# LICENSE
|
||||
#
|
||||
# Copyright (c) 2010,2011 Olaf Lenz <olenz@icp.uni-stuttgart.de>
|
||||
#
|
||||
# Modified 2015 Devin Matthews <dmatthews@utexas.edu>
|
||||
#
|
||||
# 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.
|
||||
#
|
||||
# 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 <http://www.gnu.org/licenses/>.
|
||||
#
|
||||
# As a special exception, the respective Autoconf Macro's copyright owner
|
||||
# gives unlimited permission to copy, distribute and modify the configure
|
||||
# scripts that are the output of Autoconf when processing the Macro. You
|
||||
# need not follow the terms of the GNU General Public License when using
|
||||
# or distributing such scripts, even though portions of the text of the
|
||||
# Macro appear in them. The GNU General Public License (GPL) does govern
|
||||
# all other use of the material that constitutes the Autoconf Macro.
|
||||
#
|
||||
# This special exception to the GPL applies to versions of the Autoconf
|
||||
# Macro released by the Autoconf Archive. When you make and distribute a
|
||||
# modified version of the Autoconf Macro, you may extend this special
|
||||
# exception to the GPL to apply to your modified version as well.
|
||||
|
||||
#serial 1
|
||||
|
||||
AC_DEFUN([AX_PROG_CC_MPI], [
|
||||
AC_PREREQ(2.50)
|
||||
|
||||
# Check for compiler
|
||||
# Needs to be split off into an extra macro to ensure right expansion
|
||||
# order.
|
||||
AC_REQUIRE([_AX_PROG_CC_MPI],[_AX_PROG_CC_MPI([$1])])
|
||||
|
||||
AS_IF([test x"$_ax_prog_cc_mpi_mpi_wanted" = xno],
|
||||
[ _ax_prog_cc_mpi_mpi_found=no ],
|
||||
[
|
||||
AC_LANG_PUSH([C])
|
||||
# test whether MPI_Init is available
|
||||
# We do not use AC_SEARCH_LIBS here, as it caches its outcome and
|
||||
# thus disallows corresponding calls in the other AX_PROG_*_MPI
|
||||
# macros.
|
||||
for lib in NONE mpi mpich; do
|
||||
save_LIBS=$LIBS
|
||||
if test x"$lib" = xNONE; then
|
||||
AC_MSG_CHECKING([for function MPI_Init])
|
||||
else
|
||||
AC_MSG_CHECKING([for function MPI_Init in -l$lib])
|
||||
LIBS="-l$lib $LIBS"
|
||||
fi
|
||||
AC_LINK_IFELSE([AC_LANG_CALL([],[MPI_Init])],
|
||||
[ _ax_prog_cc_mpi_mpi_found=yes ],
|
||||
[ _ax_prog_cc_mpi_mpi_found=no ])
|
||||
AC_MSG_RESULT($_ax_prog_cc_mpi_mpi_found)
|
||||
if test "x$_ax_prog_cc_mpi_mpi_found" = "xyes"; then
|
||||
break;
|
||||
fi
|
||||
LIBS=$save_LIBS
|
||||
done
|
||||
|
||||
# Check for header
|
||||
AS_IF([test x"$_ax_prog_cc_mpi_mpi_found" = xyes], [
|
||||
AC_MSG_CHECKING([for mpi.h])
|
||||
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <mpi.h>])],
|
||||
[ AC_MSG_RESULT(yes)],
|
||||
[ AC_MSG_RESULT(no)
|
||||
_ax_prog_cc_mpi_mpi_found=no
|
||||
])
|
||||
])
|
||||
AC_LANG_POP([C])
|
||||
])
|
||||
|
||||
# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
|
||||
AS_IF([test x"$_ax_prog_cc_mpi_mpi_found" = xyes], [
|
||||
ifelse([$2],,[AC_DEFINE(HAVE_MPI,1,[Define if you have the MPI library.])],[$2])
|
||||
:
|
||||
],[
|
||||
$3
|
||||
:
|
||||
])
|
||||
|
||||
])dnl AX_PROG_CC_MPI
|
||||
|
||||
dnl _AX_PROG_CC_MPI is an internal macro required by AX_PROG_CC_MPI.
|
||||
dnl To ensure the right expansion order, the main function AX_PROG_CC_MPI
|
||||
dnl has to be split into two parts.
|
||||
dnl
|
||||
dnl Known MPI C compilers:
|
||||
dnl mpicc
|
||||
dnl mpixlc_r
|
||||
dnl mpixlc
|
||||
dnl hcc
|
||||
dnl mpxlc_r
|
||||
dnl mpxlc
|
||||
dnl sxmpicc NEC SX
|
||||
dnl mpifcc Fujitsu
|
||||
dnl mpgcc
|
||||
dnl mpcc
|
||||
dnl cmpicc
|
||||
dnl cc
|
||||
dnl
|
||||
AC_DEFUN([_AX_PROG_CC_MPI], [
|
||||
AC_ARG_VAR(MPICC,[MPI C compiler command])
|
||||
ifelse([$1],,[_ax_prog_cc_mpi_mpi_wanted=yes],[
|
||||
AC_MSG_CHECKING([whether to compile using MPI])
|
||||
if $1; then
|
||||
_ax_prog_cc_mpi_mpi_wanted=yes
|
||||
else
|
||||
_ax_prog_cc_mpi_mpi_wanted=no
|
||||
fi
|
||||
AC_MSG_RESULT($_ax_prog_cc_mpi_mpi_wanted)
|
||||
])
|
||||
if test x"$_ax_prog_cc_mpi_mpi_wanted" = xyes; then
|
||||
if test -z "$CC" && test -n "$MPICC"; then
|
||||
CC="$MPICC"
|
||||
else
|
||||
AC_CHECK_TOOLS([CC], [mpicc cc])
|
||||
fi
|
||||
fi
|
||||
AC_PROG_CC
|
||||
])dnl _AX_PROG_CC_MPI
|
||||
Reference in New Issue
Block a user