195 строки
7.4 KiB
Plaintext
195 строки
7.4 KiB
Plaintext
# -*- shell-script -*-
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#
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# Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
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# University Research and Technology
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# Corporation. All rights reserved.
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# Copyright (c) 2004-2005 The University of Tennessee and The University
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# of Tennessee Research Foundation. All rights
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# reserved.
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# Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
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# University of Stuttgart. All rights reserved.
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# Copyright (c) 2004-2005 The Regents of the University of California.
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# All rights reserved.
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# Copyright (c) 2011 Cisco Systems, Inc. All rights reserved.
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# $COPYRIGHT$
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#
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# Additional copyrights may follow
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#
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# $HEADER$
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#
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# Normal Autotools setup stuff
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AC_INIT([openmpi_btl_tcp2], [1.0.0],
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[http://example.com/help], [openmpi_btl_tcp2])
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AC_CONFIG_AUX_DIR(config)
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AC_CONFIG_MACRO_DIR(config)
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AM_INIT_AUTOMAKE([foreign dist-bzip2 no-define 1.11])
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AM_SILENT_RULES([yes])
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AC_LANG([C])
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AH_TOP([/* -*- c -*-
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* Automatically-generated header file from configure.
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*/
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#ifndef BTL_TCP2_CONFIG_H
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#define BTL_TCP2_CONFIG_H
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])
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AH_BOTTOM([
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#endif /* BTL_TCP2_CONFIG_H */
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])
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AM_CONFIG_HEADER([btl_tcp2_config.h])
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CFLAGS_save="$CFLAGS"
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AC_PROG_CC
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CFLAGS=$CFLAGS_SAVE
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# Allow the OMPI header and lib dirs to be specified in shell
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# variables (e.g., CPPFLAGS and LDFLAGS) or via command line options.
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# Use an existing Open MPI installation tree
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AC_ARG_WITH([openmpi-install],
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[AS_HELP_STRING([--with-openmpi-install=DIR],
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[Specify the --prefix directory used with a "--with-devel-headers" Open MPI installation])],
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[
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# Check for the header directories
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AC_MSG_CHECKING([for Open MPI install dir flags])
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flags="`$withval/bin/mpicc --showme:incdirs`"
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result=
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for f in $flags; do
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result="-I$f $result"
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done
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CPPFLAGS="$CPPFLAGS $result"
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AC_MSG_RESULT([not found; double check --with-openmpi-install value])
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# Check for the library directories
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AC_MSG_CHECKING([for Open MPI install dir LD flags])
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flags="`$withval/bin/mpicc --showme:libdirs`"
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result=
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for f in $flags; do
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result="-L$f $result"
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done
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LDFLAGS="$LDFLAGS $result"
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AC_MSG_RESULT([$result])
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# Check for the library files
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AC_MSG_CHECKING([for Open MPI install dir libs])
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flags="`$withval/bin/mpicc --showme:libs`"
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result=
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for f in $flags; do
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result="-l$f $result"
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done
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LIBS="$LIBS $result"
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AC_MSG_RESULT([not found; double check --with-openmpi-install value])
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])
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# Use an existing Open MPI source tree (assuming that is configured
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# and built already)
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AC_ARG_WITH([openmpi-source],
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[AS_HELP_STRING([--with-openmpi-source=DIR],
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[Specify the top directory for the Open MPI source tree])],
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[
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# This works with v1.4 and v1.5, but not with trunk
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# because trunk has the new build opal/event stuff. This
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# means that there is a variable file to be included that
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# is selected by the winning event component. I don't
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# know yet how to -I this file properly. In a
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# --with-devel-headers, this is easy -- I just slurp all
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# flags from the wrapper compiler. But in a source tree
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# case, how do I know which component won and what -I's
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# to add? In the current trunk, libevent207 provides a
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# nice include file that is relative to the root of the
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# source tree. That's good. But then that file ends up
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# including <event2/event-config.h>, which is most
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# definitely *not* relative to the top of the OMPI source
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# tree -- it's relative to the libevent207 tree. This is
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# handled properly by libevent207's configure.m4 when
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# building in-tree, but when we're building
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# out-of-the-tree (like here), how the heck are we
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# supposed to know what -I's to add? This is the problem
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# that needs to be solved. Probably not *too* hard to
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# fix, but I'm outta time today...
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AC_MSG_CHECKING([for Open MPI source tree])
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AS_IF([test -d "$withval" -a -d "$withval/opal" -a -d "$withval/orte" -a -d "$withval/ompi" -a -f "$withval/VERSION" -a -f "$withval/Makefile.man-page-rules" -a -f "$withval/opal/include/opal_config.h" -a -x "$withval/config.status"],
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[AC_MSG_RESULT([$withval])],
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[AC_MSG_RESULT([not found; double check --with-openmpi-source value])
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AC_MSG_ERROR([Cannot continue])])
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# Run the config.status in the source tree to extract the
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# CPPFLAGS, CFLAGS, LDFLAGS, and LIBS.
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AC_MSG_CHECKING([for Open MPI source tree flags])
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file=source-flags.sh
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rm -f $file.in
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cat > $file.in <<EOF
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:
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source_CPPFLAGS="@CPPFLAGS@"
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source_CFLAGS="@CFLAGS@"
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EOF
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$withval/config.status --file=${file}:$file.in > /dev/null
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AS_IF([test "$?" != "0"],
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[AC_MSG_WARN([config.status from the Open MPI source tree did not run cleanly])
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AC_MSG_WARN([May experience problems later in the build...])])
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# The flags will contain -I$(top_srcdir). Filter that out
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sed -e 's/-I$(top_srcdir)//' source-flags.sh > source-flags-filtered
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cp -f source-flags-filtered source-flags.sh
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rm -f source-flags-filtered
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chmod +x $file
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. ./$file
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rm -f $file $file.in
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AC_MSG_RESULT([found])
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echo " --> CPPFLAGS:" $source_CPPFLAGS
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echo " --> CFLAGS:" $source_CFLAGS
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CPPFLAGS="$CPPFLAGS -I$withval -I$withval/opal/include -I$withval/orte/include -I$withval/ompi/include"
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# Open MPI v1.7 libraries
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LDFLAGS="$LDFLAGS -L$withval/ompi/.libs"
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# For OMPI v1.7 and later
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LIBS="$LIBS -lmpi"
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CPPFLAGS="$CPPFLAGS $source_CPPFLAGS"
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CFLAGS="$CFLAGS $source_CFLAGS"
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])
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# Check for the OMPI header files and libraries
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AC_CHECK_HEADER([ompi_config.h], [],
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[AC_MSG_WARN([Cannot find ompi_config.h])
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AC_MSG_ERROR([Cannot continue])])
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AC_CHECK_HEADER([ompi/runtime/mpiruntime.h], [],
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[AC_MSG_WARN([Cannot find ompi/runtime/mpiruntime.h])
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AC_MSG_ERROR([Cannot continue])])
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AC_CHECK_FUNC([mca_btl_base_open], [],
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[AC_MSG_WARN([Could not find mca_btl_base_open])
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AC_MSG_ERROR([Cannot continue])])
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AC_CHECK_FUNC([orte_show_help], [],
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[AC_MSG_WARN([Could not find orte_show_help])
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AC_MSG_ERROR([Cannot continue])])
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# Check for types we need for this component
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AC_CHECK_HEADERS([netinet/in.h])
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AC_CHECK_TYPES([struct sockaddr_in], [],
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[AC_MSG_WARN([No struct sockaddr_in])
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AC_MSG_ERROR([Cannot continue])],
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[AC_INCLUDES_DEFAULT
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#ifdef HAVE_NETINET_IN_H
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#include <netinet/in.h>
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#endif])
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LT_INIT([disable-static])
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# Party on
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AC_CONFIG_FILES([Makefile])
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AC_OUTPUT
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