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dnl Process this file with autoconf to produce a configure script.
AC_PREREQ(2.57)
AC_INIT(libibverbs, 1.1.6, linux-rdma@vger.kernel.org)
AC_CONFIG_SRCDIR([src/ibverbs.h])
AC_CONFIG_AUX_DIR(config)
AC_CONFIG_MACRO_DIR(config)
AC_CONFIG_HEADER(config.h)
AM_INIT_AUTOMAKE([foreign])
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
dnl Checks for programs
AC_PROG_CC
AC_GNU_SOURCE
AC_PROG_LN_S
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 libraries
AC_CHECK_LIB(dl, dlsym, [],
AC_MSG_ERROR([dlsym() not found. libibverbs requires libdl.]))
AC_CHECK_LIB(pthread, pthread_mutex_init, [],
AC_MSG_ERROR([pthread_mutex_init() not found. libibverbs requires libpthread.]))
dnl Checks for header files.
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 $want_valgrind = yes; then
AC_MSG_ERROR([Valgrind memcheck support requested, but <valgrind/memcheck.h> not found.])
fi])
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_CACHE_CHECK(whether ld accepts --version-script, ac_cv_version_script,
[if test -n "`$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 $ac_cv_version_script = yes; then
LIBIBVERBS_VERSION_SCRIPT='-Wl,--version-script=$(srcdir)/src/libibverbs.map'
else
LIBIBVERBS_VERSION_SCRIPT=
fi
AC_SUBST(LIBIBVERBS_VERSION_SCRIPT)
AC_CACHE_CHECK(for .symver assembler support, ac_cv_asm_symver_support,
[AC_TRY_COMPILE(, [asm("symbol:\n.symver symbol, api@ABI\n");],
ac_cv_asm_symver_support=yes,
ac_cv_asm_symver_support=no)])
if test $ac_cv_asm_symver_support = yes; then
AC_DEFINE([HAVE_SYMVER_SUPPORT], 1, [assembler has .symver support])
fi
AC_CONFIG_FILES([Makefile libibverbs.spec])
AC_OUTPUT
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