1dnl Process this file with autoconf to produce a configure script. 2 3AC_PREREQ(2.57) 4AC_INIT(libmlx4, 1.0, general@lists.openfabrics.org) 5AC_CONFIG_SRCDIR([src/mlx4.h]) 6AC_CONFIG_AUX_DIR(config) 7AM_CONFIG_HEADER(config.h) 8AM_INIT_AUTOMAKE(libmlx4, 1.0) 9AM_PROG_LIBTOOL 10 11AC_ARG_WITH([valgrind], 12 AC_HELP_STRING([--with-valgrind], 13 [Enable Valgrind annotations (small runtime overhead, default NO)])) 14if test x$with_valgrind = x || test x$with_valgrind = xno; then 15 want_valgrind=no 16 AC_DEFINE([NVALGRIND], 1, [Define to 1 to disable Valgrind annotations.]) 17else 18 want_valgrind=yes 19 if test -d $with_valgrind; then 20 CPPFLAGS="$CPPFLAGS -I$with_valgrind/include" 21 fi 22fi 23 24dnl Checks for programs 25AC_PROG_CC 26 27dnl Checks for libraries 28AC_CHECK_LIB(ibverbs, ibv_get_device_list, [], 29 AC_MSG_ERROR([ibv_get_device_list() not found. libmlx4 requires libibverbs.])) 30 31dnl Checks for header files. 32AC_CHECK_HEADER(infiniband/driver.h, [], 33 AC_MSG_ERROR([<infiniband/driver.h> not found. libmlx4 requires libibverbs.])) 34AC_HEADER_STDC 35AC_CHECK_HEADER(valgrind/memcheck.h, 36 [AC_DEFINE(HAVE_VALGRIND_MEMCHECK_H, 1, 37 [Define to 1 if you have the <valgrind/memcheck.h> header file.])], 38 [if test $want_valgrind = yes; then 39 AC_MSG_ERROR([Valgrind memcheck support requested, but <valgrind/memcheck.h> not found.]) 40 fi]) 41 42dnl Checks for typedefs, structures, and compiler characteristics. 43AC_C_CONST 44AC_CHECK_SIZEOF(long) 45AC_CHECK_MEMBER(struct ibv_context.more_ops, 46 [AC_DEFINE([HAVE_IBV_MORE_OPS], 1, [Define to 1 if more_ops is a member of ibv_context])],, 47 [#include <infiniband/verbs.h>]) 48AC_CHECK_MEMBER(struct ibv_more_ops.create_xrc_srq, 49 [AC_DEFINE([HAVE_IBV_XRC_OPS], 1, [Define to 1 if have xrc ops])],, 50 [#include <infiniband/verbs.h>]) 51 52dnl Checks for library functions 53AC_CHECK_FUNC(ibv_read_sysfs_file, [], 54 AC_MSG_ERROR([ibv_read_sysfs_file() not found. libmlx4 requires libibverbs >= 1.0.3.])) 55AC_CHECK_FUNCS(ibv_dontfork_range ibv_dofork_range ibv_register_driver) 56 57dnl Now check if for libibverbs 1.0 vs 1.1 58dummy=if$$ 59cat <<IBV_VERSION > $dummy.c 60#include <infiniband/driver.h> 61IBV_DEVICE_LIBRARY_EXTENSION 62IBV_VERSION 63IBV_DEVICE_LIBRARY_EXTENSION=`$CC $CPPFLAGS -E $dummy.c 2> /dev/null | tail -1` 64rm -f $dummy.c 65AM_CONDITIONAL(HAVE_IBV_DEVICE_LIBRARY_EXTENSION, 66 test $IBV_DEVICE_LIBRARY_EXTENSION != IBV_DEVICE_LIBRARY_EXTENSION) 67AC_SUBST(IBV_DEVICE_LIBRARY_EXTENSION) 68 69AC_CACHE_CHECK(whether ld accepts --version-script, ac_cv_version_script, 70 [if test -n "`$LD --help < /dev/null 2>/dev/null | grep version-script`"; then 71 ac_cv_version_script=yes 72 else 73 ac_cv_version_script=no 74 fi]) 75 76if test $ac_cv_version_script = yes; then 77 MLX4_VERSION_SCRIPT='-Wl,--version-script=$(srcdir)/src/mlx4.map' 78else 79 MLX4_VERSION_SCRIPT= 80fi 81AC_SUBST(MLX4_VERSION_SCRIPT) 82 83AC_CONFIG_FILES([Makefile libmlx4.spec]) 84AC_OUTPUT 85