# -*- shell-script -*-
#
# Copyright © 2009 CNRS
# Copyright © 2009-2018 Inria. All rights reserved.
# Copyright © 2009, 2011-2012 Université Bordeaux
# Copyright © 2009-2014 Cisco Systems, Inc. All rights reserved.
#
# See COPYING in top-level directory.
#
# Additional copyrights may follow
#
# $HEADER$
#
####################################################################
# Autoconf, Automake, and Libtool bootstrapping
####################################################################
AC_INIT([hwloc],
[m4_normalize(esyscmd([config/hwloc_get_version.sh VERSION --version]))],
[http://github.com/open-mpi/hwloc/issues], [hwloc])
AC_PREREQ(2.63)
AC_CONFIG_AUX_DIR(./config)
# Note that this directory must *exactly* match what was specified via
# -I in ACLOCAL_AMFLAGS in the top-level Makefile.am.
AC_CONFIG_MACRO_DIR(./config)
cat <<EOF
###
### Configuring hwloc distribution tarball
### Startup tests
###
EOF
# This must be before AM_INIT_AUTOMAKE
AC_CANONICAL_TARGET
# Init automake
AM_INIT_AUTOMAKE([1.11 dist-bzip2 subdir-objects foreign tar-ustar parallel-tests -Wall -Werror])
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
AC_LANG([C])
AC_USE_SYSTEM_EXTENSIONS
####################################################################
# Setup the configure-results header file
####################################################################
AH_TOP([/* -*- c -*-
*
* Copyright © 2009, 2011, 2012 CNRS, inria., Université Bordeaux All rights reserved.
* Copyright © 2009-2014 Cisco Systems, Inc. All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*
* This file is automatically generated by configure. Edits will be lost
* the next time you run configure!
*/
#ifndef HWLOC_CONFIGURE_H
#define HWLOC_CONFIGURE_H
])
AH_BOTTOM([
#endif /* HWLOC_CONFIGURE_H */
])
####################################################################
# Setup Libtool
####################################################################
# We want new Libtool. None of that old stuff. Pfft.
m4_ifdef([LT_PREREQ], [],
[m4_fatal([libtool version 2.2.6 or higher is required], [63])])
LT_PREREQ([2.2.6])
# Setup libtool, but disable F77, Java and Windows Resource
# Compiler support -- we don't need that stuff.
AM_ENABLE_SHARED
AM_DISABLE_STATIC
# This did not exist pre AM 1.11.x (where x is somewhere >0 and <3),
# but it is necessary in AM 1.12.x.
m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
LT_INIT([dlopen win32-dll])
LT_LANG([C])
LT_LANG([C++])
####################################################################
# Setup C, C++ compilers
####################################################################
CFLAGS_save=$CFLAGS
AC_PROG_CC
AM_PROG_CC_C_O
AC_PROG_CC_C99
CFLAGS=$CFLAGS_save
AC_ARG_VAR(CC_FOR_BUILD,[build system C compiler])
AS_IF([test -z "$CC_FOR_BUILD"],[
AC_SUBST([CC_FOR_BUILD], [$CC])
])
####################################################################
# CLI arguments
####################################################################
# Define hwloc's configure arguments
HWLOC_DEFINE_ARGS
# If debug mode, add -g
AS_IF([test "$hwloc_debug" = "1"],
[CFLAGS="$CFLAGS -g"])
# If the user didn't specifically ask for embedding mode, default to
# standalone mode
AS_IF([test "$enable_embedded_mode" != "yes"],
[AS_IF([test ! -d "$srcdir/doc"],
[AC_MSG_WARN([The hwloc source tree looks incomplete for a standalone])
AC_MSG_WARN([build. Perhaps this hwloc tree is intended for an embedded])
AC_MSG_WARN([build? Try using the --enable-embedded-mode switch.])
AC_MSG_ERROR([Cannot build standalone hwloc])],
[HWLOC_BUILD_STANDALONE])])
####################################################################
# Setup for the hwloc API
####################################################################
AC_SUBST([libhwloc_so_version])
# Setup the hwloc core
HWLOC_SETUP_CORE([], [], [AC_MSG_ERROR([Cannot build hwloc core])], [1])
####################################################################
# Setup the netloc API
####################################################################
AC_SUBST([libnetloc_so_version])
AC_ARG_ENABLE([netloc],
[AC_HELP_STRING([--enable-netloc],
[The Netloc functionality is disabled by default. Using --enable-netloc will cause configure to abort if Netloc cannot be build (e.g., not supported on your platform).])
])
AS_IF([test "$enable_netloc" = "yes" -a "$hwloc_mode" = "standalone"],
[NETLOC_SETUP_CORE([], [],
[AS_IF([test "$enable_netloc" = "yes"],
[AC_MSG_ERROR([Cannot build netloc core])])
],
[1])
])
####################################################################
# Version information
####################################################################
# HWLOC_VERSION was setup by HWLOC_SETUP_CORE above.
# Make configure depend on the VERSION file, since it's used in AC_INIT
AC_SUBST([CONFIGURE_DEPENDENCIES], ['$(top_srcdir)/VERSION'])
# Override/fixup the version numbers set by AC_INIT, since on
# developer builds, there's no good way to know what the version is
# before running configure :(. We only use the base version number
# for the version set in AC_INIT. This will always match reality
# because we add the VERSION file (the only way to change the
# major.minor.release{greek}) into the configure dependencies.
PACKAGE_VERSION="$HWLOC_VERSION"
PACKAGE_STRING="${PACKAGE_NAME} ${PACKAGE_VERSION}"
VERSION="${PACKAGE_VERSION}"
# For standalone configurations, we also include a .so version number.
. $srcdir/VERSION
####################################################################
# Setup the rest of the infrastructure
####################################################################
# Setup hwloc's docs, utils, and tests
AS_IF([test "$hwloc_mode" = "standalone"],
[HWLOC_SETUP_DOCS
HWLOC_SETUP_UTILS
HWLOC_SETUP_TESTS])
cat <<EOF
###
### Performing final hwloc configuration
###
EOF
# Run the AM_CONDITIONALs
HWLOC_DO_AM_CONDITIONALS
NETLOC_DO_AM_CONDITIONALS
####################################################################
# Final output
####################################################################
# Set the final flags
CFLAGS="$HWLOC_EMBEDDED_CFLAGS $CFLAGS"
CPPFLAGS="$HWLOC_EMBEDDED_CPPFLAGS $CPPFLAGS"
LIBS="$HWLOC_EMBEDDED_LIBS $LIBS"
# Party on
AC_OUTPUT
# Warn if we didn't have pkg-config
if test "x$PKG_CONFIG" = x; then
cat << EOF
************************************************************************
Could not detect/enable some features such as libxml2 and Cairo support
because pkg-config isn't available.
************************************************************************
EOF
fi
# Show which optional support we'll be building
hwloc_xml_status=basic
AS_IF([test "$hwloc_libxml2_happy" = "yes"], [hwloc_xml_status=full])
netloc_status=no
AS_IF([test "$netloc_happy" = "yes"], [
netlocscotch_status=without
AS_IF([test "$scotch_found_headers" = "yes"], [netlocscotch_status=with])
netloc_status="yes ($netlocscotch_status scotch)"
])
hwloc_cairo_status=$hwloc_cairo_happy
AS_IF([test "$enable_embedded_mode" = "yes"], [hwloc_cairo_status="no (disabled in embedded mode)"])
# Prepare the I/O summary
hwloc_probeio_list=
if test "x$hwloc_pciaccess_happy" = "xyes" -o "x$hwloc_linuxpci_happy" = "xyes"; then
test "x$hwloc_pciaccess_happy" = "xyes" && hwloc_probepci_list=pciaccess
test "x$hwloc_pciaccess_happy$hwloc_linuxpci_happy" = "xyesyes" && hwloc_probepci_list="${hwloc_probepci_list}+"
test "x$hwloc_linuxio_happy" = "xyes" && hwloc_probepci_list="${hwloc_probepci_list}linux"
hwloc_probeio_list="$hwloc_probeio_list PCI($hwloc_probepci_list)"
fi
test "x$hwloc_linuxio_happy" = "xyes" && hwloc_probeio_list="$hwloc_probeio_list LinuxIO"
test "x$hwloc_opencl_happy" = "xyes" && hwloc_probeio_list="$hwloc_probeio_list OpenCL"
test "x$hwloc_have_cudart" = "xyes" && hwloc_probeio_list="$hwloc_probeio_list CUDA"
test "x$hwloc_nvml_happy" = "xyes" && hwloc_probeio_list="$hwloc_probeio_list NVML"
test "x$hwloc_gl_happy" = "xyes" && hwloc_probeio_list="$hwloc_probeio_list GL"
# if nothing, say "no"
test "x$hwloc_probeio_list" = "x" && hwloc_probeio_list=" no"
# Beginning of generic support
cat <<EOF
-----------------------------------------------------------------------------
Hwloc optional build support status (more details can be found above):
Probe / display I/O devices:$hwloc_probeio_list
Graphical output (Cairo): $hwloc_cairo_status
XML input / output: $hwloc_xml_status
Netloc functionality: $netloc_status
EOF
# Plugin support
hwloc_plugin_summary=$hwloc_have_plugins
test "x$hwloc_plugin_components" != "x" && hwloc_plugin_summary="yes ("`echo $hwloc_plugin_components`")" # echo removes the starting space
cat <<EOF
Plugin support: $hwloc_plugin_summary
EOF
# End of generic support
cat <<EOF
-----------------------------------------------------------------------------
EOF