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dnl Process this file with autoconf to produce a configure script.
AC_PREREQ(2.57)
AC_INIT(libmlx4, 1.0, general@lists.openfabrics.org)
AC_CONFIG_SRCDIR([src/mlx4.h])
AC_CONFIG_AUX_DIR(config)
AM_CONFIG_HEADER(config.h)
AM_INIT_AUTOMAKE(libmlx4, 1.0)
AM_PROG_LIBTOOL
AC_ARG_WITH([valgrind],
AC_HELP_STRING([--with-valgrind],
[Enable Valgrind annotations (small runtime overhead, default NO)]))
if test x$with_valgrind = x || test x$with_valgrind = xno; then
want_valgrind=no
AC_DEFINE([NVALGRIND], 1, [Define to 1 to disable Valgrind annotations.])
else
want_valgrind=yes
if test -d $with_valgrind; then
CPPFLAGS="$CPPFLAGS -I$with_valgrind/include"
fi
fi
dnl Checks for programs
AC_PROG_CC
dnl Checks for libraries
AC_CHECK_LIB(ibverbs, ibv_get_device_list, [],
AC_MSG_ERROR([ibv_get_device_list() not found. libmlx4 requires libibverbs.]))
dnl Checks for header files.
AC_CHECK_HEADER(infiniband/driver.h, [],
AC_MSG_ERROR([<infiniband/driver.h> not found. libmlx4 requires libibverbs.]))
AC_HEADER_STDC
AC_CHECK_HEADER(valgrind/memcheck.h,
[AC_DEFINE(HAVE_VALGRIND_MEMCHECK_H, 1,
[Define to 1 if you have the <valgrind/memcheck.h> header file.])],
[if test $want_valgrind = yes; then
AC_MSG_ERROR([Valgrind memcheck support requested, but <valgrind/memcheck.h> not found.])
fi])
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_CHECK_SIZEOF(long)
AC_CHECK_MEMBER(struct ibv_context.more_ops,
[AC_DEFINE([HAVE_IBV_MORE_OPS], 1, [Define to 1 if more_ops is a member of ibv_context])],,
[#include <infiniband/verbs.h>])
AC_CHECK_MEMBER(struct ibv_more_ops.create_xrc_srq,
[AC_DEFINE([HAVE_IBV_XRC_OPS], 1, [Define to 1 if have xrc ops])],,
[#include <infiniband/verbs.h>])
dnl Checks for library functions
AC_CHECK_FUNC(ibv_read_sysfs_file, [],
AC_MSG_ERROR([ibv_read_sysfs_file() not found. libmlx4 requires libibverbs >= 1.0.3.]))
AC_CHECK_FUNCS(ibv_dontfork_range ibv_dofork_range ibv_register_driver)
dnl Now check if for libibverbs 1.0 vs 1.1
dummy=if$$
cat <<IBV_VERSION > $dummy.c
#include <infiniband/driver.h>
IBV_DEVICE_LIBRARY_EXTENSION
IBV_VERSION
IBV_DEVICE_LIBRARY_EXTENSION=`$CC $CPPFLAGS -E $dummy.c 2> /dev/null | tail -1`
rm -f $dummy.c
AM_CONDITIONAL(HAVE_IBV_DEVICE_LIBRARY_EXTENSION,
test $IBV_DEVICE_LIBRARY_EXTENSION != IBV_DEVICE_LIBRARY_EXTENSION)
AC_SUBST(IBV_DEVICE_LIBRARY_EXTENSION)
AC_CACHE_CHECK(whether ld accepts --version-script, ac_cv_version_script,
[if test -n "`$LD --help < /dev/null 2>/dev/null | grep version-script`"; then
ac_cv_version_script=yes
else
ac_cv_version_script=no
fi])
if test $ac_cv_version_script = yes; then
MLX4_VERSION_SCRIPT='-Wl,--version-script=$(srcdir)/src/mlx4.map'
else
MLX4_VERSION_SCRIPT=
fi
AC_SUBST(MLX4_VERSION_SCRIPT)
AC_CONFIG_FILES([Makefile libmlx4.spec])
AC_OUTPUT
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