##
AC_PREREQ(2.60)
-AC_INIT(frr, 3.0, [https://github.com/frrouting/frr/issues])
+AC_INIT(frr, 3.1-dev, [https://github.com/frrouting/frr/issues])
PACKAGE_URL="https://frrouting.org/"
PACKAGE_FULLNAME="FRRouting"
AC_SUBST(PACKAGE_FULLNAME)
esac],[tcmalloc_enabled=false])
+dnl Thanks autoconf, but we don't want a default -g -O2. We have our own
+dnl flag determination logic.
+CFLAGS="${CFLAGS:-}"
+
dnl --------------------
dnl Check CC and friends
dnl --------------------
dnl remove autoconf default "-g -O2"
CFLAGS="$orig_cflags"
AC_PROG_CC_C99
+dnl NB: see C11 below
AC_PROG_EGREP
PKG_PROG_PKG_CONFIG
dnl try and enable CFLAGS that are useful for Quagga
dnl - specifically, options to control warnings
-AC_USE_SYSTEM_EXTENSIONS()
+AC_USE_SYSTEM_EXTENSIONS
AC_DEFUN([AC_C_FLAG], [{
AC_LANG_PUSH(C)
ac_c_flag_save="$CFLAGS"
dnl need to do this first so we get useful results for the other options
AC_C_FLAG([-diag-error 10006])
+dnl AC_PROG_CC_C99 may change CC to include -std=gnu99 or something
+ac_cc="$CC"
+CC="${CC% -std=gnu99}"
+CC="${CC% -std=c99}"
+
+AC_C_FLAG([-std=gnu11], [CC="$ac_cc"], [CC="$CC -std=gnu11"])
+
dnl if the user specified any CFLAGS, we don't add "-g -Os/-O2" here
if test "z$orig_cflags" = "z"; then
AC_C_FLAG([-g])
])
AC_LANG_POP(C)
+dnl ----------
+dnl Essentials
+dnl ----------
+
+AX_PTHREAD([
+ CC="$PTHREAD_CC"
+ CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+ LIBS="$PTHREAD_LIBS $LIBS"
+], [
+ AC_MSG_FAILURE([This Quagga version needs pthreads])
+])
+
dnl --------------
dnl Check programs
dnl --------------
AS_HELP_STRING([--enable-ldpd], [build ldpd]))
AC_ARG_ENABLE(nhrpd,
AS_HELP_STRING([--disable-nhrpd], [do not build nhrpd]))
+AC_ARG_ENABLE(eigrpd,
+ AS_HELP_STRING([--disable-eigrpd], [do not build eigrpd]))
AC_ARG_ENABLE(watchfrr,
AS_HELP_STRING([--disable-watchfrr], [do not build watchfrr]))
AC_ARG_ENABLE(isisd,
AS_HELP_STRING([--enable-werror], [enable -Werror (recommended for developers only)]))
AC_ARG_ENABLE(cumulus,
AS_HELP_STRING([--enable-cumulus], [enable Cumulus Switch Special Extensions]))
+AC_ARG_ENABLE(datacenter,
+ AS_HELP_STRING([--enable-datacenter], [enable Compilation for Data Center Extensions]))
AC_ARG_ENABLE(rr-semantics,
AS_HELP_STRING([--disable-rr-semantics], [disable the v6 Route Replace semantics]))
AC_ARG_ENABLE([protobuf],
AC_MSG_CHECKING(whether this OS has MPLS stack)
case "$host" in
*-linux*)
- MPLS_METHOD="zebra_mpls_netlink.o"
+ MPLS_METHOD="zebra_mpls_netlink.o zebra_mpls.o"
AC_MSG_RESULT(Linux MPLS)
;;
*-openbsd*)
- MPLS_METHOD="zebra_mpls_openbsd.o"
+ MPLS_METHOD="zebra_mpls_openbsd.o zebra_mpls.o"
AC_MSG_RESULT(OpenBSD MPLS)
;;
*)
esac
AC_SUBST(MPLS_METHOD)
-if test "${enable_cumulus}" = "yes" ; then
- AC_DEFINE(HAVE_CUMULUS,,Compile Special Cumulus Code in)
+if test "${enable_datacenter}" = "yes" ; then
+ AC_DEFINE(HAVE_DATACENTER,,Compile extensions for a DataCenter)
DFLT_NAME="datacenter"
else
DFLT_NAME="traditional"
fi
+
+if test "${enable_cumulus}" = "yes" ; then
+ AC_DEFINE(HAVE_CUMULUS,,Compile Special Cumulus Code in)
+fi
+
AC_SUBST(DFLT_NAME)
AC_DEFINE_UNQUOTED(DFLT_NAME,["$DFLT_NAME"], Name of the configuration default set)
linux/version.h asm/types.h \
sys/cdefs.h])
+ac_stdatomic_ok=false
+AC_DEFINE(FRR_AUTOCONF_ATOMIC, 1, [did autoconf checks for atomic funcs])
+AC_CHECK_HEADER([stdatomic.h],[
+
+ AC_MSG_CHECKING([whether _Atomic qualifier works])
+ AC_LINK_IFELSE([AC_LANG_SOURCE([[
+#include <stdatomic.h>
+int main(int argc, char **argv) {
+ _Atomic int i = 0;
+ return i;
+}
+]])], [
+ AC_DEFINE(HAVE_STDATOMIC_H, 1, [found stdatomic.h])
+ AC_MSG_RESULT([yes])
+ ac_stdatomic_ok=true
+ ], [
+ AC_MSG_RESULT([no])
+ ])
+])
+
+AS_IF([$ac_stdatomic_ok], [true], [
+ AC_MSG_CHECKING([for __atomic_* builtins])
+ AC_LINK_IFELSE([AC_LANG_SOURCE([[
+int main(int argc, char **argv) {
+ volatile int i = 1;
+ __atomic_store_n (&i, 0, __ATOMIC_RELEASE);
+ return __atomic_load_n (&i, __ATOMIC_ACQUIRE);
+}
+]])], [
+ AC_DEFINE(HAVE___ATOMIC, 1, [found __atomic builtins])
+ AC_MSG_RESULT([yes])
+ ], [
+ AC_MSG_RESULT([no])
+
+ dnl FreeBSD 9 has a broken stdatomic.h where _Atomic doesn't work
+ AC_MSG_CHECKING([for __sync_* builtins])
+ AC_LINK_IFELSE([AC_LANG_SOURCE([[
+int main(int argc, char **argv) {
+ volatile int i = 1;
+ __sync_fetch_and_sub (&i, 1);
+ return __sync_val_compare_and_swap (&i, 0, 1);
+}
+]])], [
+ AC_DEFINE(HAVE___SYNC, 1, [found __sync builtins])
+ AC_MSG_RESULT([yes])
+
+ AC_MSG_CHECKING([for __sync_swap builtin])
+ AC_LINK_IFELSE([AC_LANG_SOURCE([[
+int main(int argc, char **argv) {
+ volatile int i = 1;
+ return __sync_swap (&i, 2);
+}
+]])], [
+ AC_DEFINE(HAVE___SYNC_SWAP, 1, [found __sync_swap builtin])
+ AC_MSG_RESULT([yes])
+ ], [
+ AC_MSG_RESULT([no])
+ ])
+
+ ], [
+ AC_MSG_RESULT([no])
+ AC_MSG_FAILURE([stdatomic.h unavailable and $CC has neither __atomic nor __sync builtins])
+ ])
+ ])
+])
+
dnl Utility macro to avoid retyping includes all the time
m4_define([FRR_INCLUDES],
[#ifdef SUNOS_5
fi
AM_CONDITIONAL(NHRPD, test "x$NHRPD" = "xnhrpd")
+if test "${enable_eigrpd}" = "no";then
+ EIGRPD=""
+else
+ EIGRPD="eigrpd"
+fi
+AM_CONDITIONAL(EIGRPD, test "x$EIGRPD" = "xeigrpd")
+
if test "${enable_watchfrr}" = "no";then
WATCHFRR=""
else
AC_SUBST(OSPF6D)
AC_SUBST(LDPD)
AC_SUBST(NHRPD)
+AC_SUBST(EIGRPD)
AC_SUBST(WATCHFRR)
AC_SUBST(ISISD)
AC_SUBST(PIMD)
AC_MSG_RESULT(no)
])
+dnl --------------------------------------
+dnl checking for be32dec existence or not
+dnl --------------------------------------
+AC_CHECK_DECLS([be32enc, be32dec], [], [],
+ [#include <sys/endian.h>])
+
dnl --------------------------------------
dnl checking for clock_time monotonic struct and call
dnl --------------------------------------
ospf6d/Makefile ldpd/Makefile isisd/Makefile vtysh/Makefile
doc/Makefile ospfclient/Makefile tests/Makefile m4/Makefile
pimd/Makefile
+ eigrpd/Makefile
nhrpd/Makefile
redhat/Makefile
tools/Makefile
- cumulus/Makefile
pkgsrc/Makefile
fpm/Makefile
redhat/frr.spec
doc/ospfd.8
doc/ldpd.8
doc/ripd.8
+ doc/eigrpd.8
doc/ripngd.8
doc/pimd.8
doc/nhrpd.8
doc/zebra.8
doc/frr.1
pkgsrc/bgpd.sh pkgsrc/ospf6d.sh pkgsrc/ospfd.sh
- pkgsrc/ripd.sh pkgsrc/ripngd.sh pkgsrc/zebra.sh])
+ pkgsrc/ripd.sh pkgsrc/ripngd.sh pkgsrc/zebra.sh
+ pkgsrc/eigrpd.sh])
if test "${enable_bgp_vnc}" != "no"; then
if test "${with_rfp_path}" = "bgpd/rfp-example" ; then
projects / mirror_frr.git / blobdiff