| dnl Process this file with autoconf to produce a configure script. |
| |
| AC_PREREQ(2.57) |
| AC_INIT(libmlx4, 1.0.2, linux-rdma@vger.kernel.org) |
| AC_CONFIG_SRCDIR([src/mlx4.h]) |
| AC_CONFIG_AUX_DIR(config) |
| AC_CONFIG_HEADER(config.h) |
| AM_INIT_AUTOMAKE(libmlx4, 1.0.2) |
| m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) |
| |
| AC_PROG_LIBTOOL |
| LT_INIT |
| |
| 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) |
| |
| 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 |