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Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 194 |
1 files changed, 194 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac new file mode 100644 index 00000000..e24c37cb --- /dev/null +++ b/configure.ac @@ -0,0 +1,194 @@ +dnl +dnl Copyright (C) 2011-2012 Michael Tuexen +dnl +dnl All rights reserved. +dnl +dnl Redistribution and use in source and binary forms, with or without +dnl modification, are permitted provided that the following conditions +dnl are met: +dnl 1. Redistributions of source code must retain the above copyright +dnl notice, this list of conditions and the following disclaimer. +dnl 2. Redistributions in binary form must reproduce the above copyright +dnl notice, this list of conditions and the following disclaimer in the +dnl documentation and/or other materials provided with the distribution. +dnl 3. Neither the name of the project nor the names of its contributors +dnl may be used to endorse or promote products derived from this software +dnl without specific prior written permission. +dnl +dnl THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND +dnl ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +dnl IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +dnl ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE +dnl FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +dnl DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +dnl OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +dnl HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +dnl LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +dnl OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +dnl SUCH DAMAGE. +dnl + +AC_INIT([libusrsctp], [0.9.3.0]) +AM_INIT_AUTOMAKE([foreign]) + +AC_PROG_CC +AC_PROG_LIBTOOL +AC_CANONICAL_HOST +AC_CONFIG_MACRO_DIR([m4]) + +dnl Disable pkg_config support for now +dnl PKG_PROG_PKG_CONFIG +dnl PKG_INSTALLDIR + +LIBCFLAGS="-DSCTP_PROCESS_LEVEL_LOCKS -DSCTP_SIMPLE_ALLOCATOR -D__Userspace__" +APPCFLAGS="" + +case $host_os in +darwin*) + CFLAGS="$CFLAGS -std=c99 -Wno-deprecated-declarations -D__APPLE_USE_RFC_2292" + LIBCFLAGS="$LIBCFLAGS -U__APPLE__ -D__Userspace_os_Darwin" + ;; +dragonfly*) + CFLAGS="$CFLAGS -std=c99 -pthread" + LIBCFLAGS="$LIBCFLAGS -U__DragonFly__ -D__Userspace_os_DragonFly" + ;; +freebsd*) + CFLAGS="$CFLAGS -std=c99 -pthread" + if $CC --version | grep -q clang; then + CFLAGS="$CFLAGS -Wno-unknown-warning-option" + LDFLAGS="$LDFLAGS -Qunused-arguments" + fi + LIBCFLAGS="$LIBCFLAGS -U__FreeBSD__ -D__Userspace_os_FreeBSD" + ;; +linux*) + CFLAGS="$CFLAGS -std=c99 -pthread -D_GNU_SOURCE -Wno-address-of-packed-member" + LIBCFLAGS="$LIBCFLAGS -D__Userspace_os_Linux" + ;; +netbsd*) + CFLAGS="$CFLAGS -std=c99 -pthread" + LIBCFLAGS="$LIBCFLAGS -U__NetBSD__ -D__Userspace_os_NetBSD" + ;; +openbsd*) + CFLAGS="$CFLAGS -std=c99 -pthread" + LIBCFLAGS="$LIBCFLAGS -U__OpenBSD__ -D__Userspace_os_OpenBSD" + ;; +solaris*) + CFLAGS="$CFLAGS -D_XPG4_2" + ;; +esac + +if test "x$GCC" = "xyes" -o "x$CC" = "xclang" ; then + ac_supports_gcc_flags=yes +fi + +if test "x$ac_supports_gcc_flags" = "xyes" ; then + CFLAGS="$CFLAGS -pedantic -Wall" +fi + +AC_MSG_CHECKING(whether we should treat compiler warnings as errors) +AC_ARG_ENABLE(warnings-as-errors, + AC_HELP_STRING( [--enable-warnings-as-errors], + [treat warnings as errors (only for GCC or clang) @<:@default=yes@:>@]), + enable_warnings_as_errors=$enableval,enable_warnings_as_errors=yes) +if test "x$ac_supports_gcc_flags" = "xyes" -a x$enable_warnings_as_errors = xyes; then + AC_MSG_RESULT(yes) + CFLAGS="$CFLAGS -Werror" +else + AC_MSG_RESULT(no) +fi + +AC_ARG_ENABLE(invariants, + AC_HELP_STRING( [--enable-invariants], + [add additional runtime checks @<:@default=no@:>@]), + enable_invariants=$enableval,enable_invariants=no) +if test x$enable_invariants = xyes; then + AC_DEFINE(INVARIANTS, 1, [Add additional runtime checks]) +fi + +AC_ARG_ENABLE(debug, + AC_HELP_STRING( [--enable-debug], + [provide debug information @<:@default=yes@:>@]), + enable_debug=$enableval,enable_debug=yes) +if test x$enable_debug = xyes; then + AC_DEFINE(SCTP_DEBUG, 1, [Provide debug information]) + CFLAGS="$CFLAGS -g -O0" +fi + +AC_ARG_ENABLE(inet, + AC_HELP_STRING( [--enable-inet], + [Support IPv4 @<:@default=yes@:>@]), + enable_inet=$enableval,enable_inet=yes) +if test x$enable_inet = xyes; then + APPCFLAGS="$APPCFLAGS -DINET" + AC_DEFINE(INET, 1, [Support IPv4]) +fi + +AC_ARG_ENABLE(inet6, + AC_HELP_STRING( [--enable-inet6], + [Support IPv6 @<:@default=yes@:>@]), + enable_inet6=$enableval,enable_inet6=yes) +if test x$enable_inet6 = xyes; then + APPCFLAGS="$APPCFLAGS -DINET6" + AC_DEFINE(INET6, 1, [Support IPv6]) +fi + +AC_ARG_ENABLE(programs, + AC_HELP_STRING( [--enable-programs], + [build example programs @<:@default=yes@:>@]), + enable_programs=$enableval,enable_programs=yes) +AM_CONDITIONAL([COND_PROGRAMS], [test "$enable_programs" = yes]) + +AC_CHECK_TYPE(size_t) +AC_CHECK_TYPE(ssize_t) + +AC_CHECK_FUNCS(socket, , AC_CHECK_LIB(socket, socket)) +AC_CHECK_FUNCS(inet_addr, , AC_CHECK_LIB(nsl, inet_addr)) + +AC_CHECK_HEADERS(stdatomic.h) +AC_CHECK_HEADERS(sys/queue.h) +AC_CHECK_HEADERS(linux/if_addr.h, [], [], [#include <sys/socket.h>]) +AC_CHECK_HEADERS(linux/rtnetlink.h, [], [], [#include <sys/socket.h>]) +AC_CHECK_HEADERS(netinet/ip_icmp.h, [], [], [#include <netinet/ip.h>]) + +AC_CHECK_MEMBER(struct sockaddr.sa_len, + AC_DEFINE(HAVE_SA_LEN, 1, [Define this if your stack has sa_len in sockaddr struct.]),, + [#ifdef HAVE_SYS_TYPES_H + #include <sys/types.h> + #endif + #include <sys/socket.h>]) + +AC_CHECK_MEMBER(struct sockaddr_in.sin_len, + AC_DEFINE(HAVE_SIN_LEN, 1, [Define this if your IPv4 has sin_len in sockaddr_in struct.]),, + [#ifdef HAVE_SYS_TYPES_H + #include <sys/types.h> + #endif + #include <netinet/in.h>]) + +AC_CHECK_MEMBER(struct sockaddr_in6.sin6_len, + AC_DEFINE(HAVE_SIN6_LEN, 1, [Define this if your IPv6 has sin6_len in sockaddr_in6 struct.]),, + [#ifdef HAVE_SYS_TYPES_H + #include <sys/types.h> + #endif + #include <netinet/in.h>]) + +AC_CHECK_MEMBER(struct sockaddr_conn.sconn_len, + AC_DEFINE(HAVE_SCONN_LEN, 1, [Define this if your userland stack has sconn_len in sockaddr_conn struct.]),, + [#include "usrsctplib/usrsctp.h"]) + +AC_MSG_CHECKING(for socklen_t) +AC_TRY_COMPILE([#ifdef HAVE_SYS_TYPES_H + #include <sys/types.h> + #endif + #include <sys/socket.h>], + [socklen_t x; x = 1; return ((int)x);], + [AC_MSG_RESULT(yes)], + [AC_MSG_RESULT(int) + AC_DEFINE(socklen_t, int, [Define a type for socklen_t.])]) + +AC_C_BIGENDIAN + +AC_SUBST([LIBCFLAGS]) +AC_SUBST([APPCFLAGS]) +dnl AC_CONFIG_FILES([usrsctp.pc]) +AC_CONFIG_FILES(usrsctplib/Makefile programs/Makefile Makefile) +AC_OUTPUT |