mirror of
https://git.proxmox.com/git/mirror_frr
synced 2025-04-28 18:54:59 +00:00
e3b6a8c459
Changelog:
bgpd
Allow bfd to work if peer known but interface address not yet
Apply route-map for aggregate before attribute comparison
Do not ignore auto generated vrf instances when deleting
Do not start bgp session if bgp identifier is not set
Do not try to uninstall bfd session if the peer is not established
Don't reuse nexthop variable in loop/switch
Fix a bug in peer_allowas_in_set()
Fix add label support to evpn ad routes
Fix bfd with update-source in peer-group
Fix bgp label evpn cid 1636504
Fix bgp orf prefix-list json prefix
Fix bgp peer solo option
Fix bgp vrf instance creation from implicit
Fix crash in bgp_labelpool
Fix crash in displaying json orf prefix-list
Fix deadlock in bgp_keepalive and master pthreads
Fix duplicate bgp instance created with unified config
Fix for local interface mac cache issue in 'bgp mac hash' table
Fix import vrf creates multiple bgp instances
Fix incorrect json in bgp_show_table_rd
Fix memory leak in bgp_aggregate_install()
Fix route-distinguisher in vrf leak json cmd
Fix static analyzer issues around bgp pointer
Fix table-map option
Fix vty output of evpn route-target as4
Fix wrong pthread event cancelling
Remove dmed check not required in bestpath selection
Request srv6 locator after zebra connection
Reset bgp session only if it was a real bfd down event
Respect allowas-in value from the source vrf's peer
Simplify bgp_evpn_process_rt1 with label
Update source address for bfd session
Use igpmetric in bgp_aigp_metric_total()
When bgp notices a change to shared_network inform bfd of it
When removing the prefix list drop the pointer
With suppress-fib-pending ensure withdrawal is sent
Revert: Handle addpath capability using dynamic capabilities"
Revert: Reinstall aggregated routes if using route-maps and it was changed"
isisd
Add helper function to request srv6 locator information
Allow full `no` form for `domain-password` and `area-password`
Correct edge insertion into ted
Request srv6 locator after zebra connection
Show correct level information for `show isis interface detail json`
lib
Clean up nexthop hashing mess
Crash handlers must be allowed on threads
Fix false context information for srv6 route
Guard against padding garbage in zapi read
Nb: call child destroy cbs when yang container is deleted
mgmtd
Prevent use after free
nhrpd
Fix dont consider incomplete l2 entry
ospf6d
Fix use after free of router in ospfv3 abr route calculation.
pbrd
Initialize structs used in hash_lookup
pimd
Always write cand-rp group config even when rp is inactive
Close autorp socket when not needed
During prefix-list update, behave as pim_upstream_notjoined state (conformance issue)
Explicitly ensure the rp src is bsr
Fix autorp group joins
Fix bsr rps timing out
Fix dr election race on startup
Fix for data packet loss when fhr is lhr and rp
Fix for fhr mroute taking longer to age out
Fix memory leak and assign allocation type
Fix pim vrf support (send register/register stop in vrf)
Fix pim6 mld vrf support (use recvmsg() pktinfo)
Fix vrf binding of autorp and mroute socket
tests
Add a test that shows the v6 recursive nexthop problem
Bgp_srv6_sid_reachability should give more time
Bgp_srv6l3vpn_to_bgp_vrf3 needs more time
Check if allow as-in works when importing between local vrfs
tools
Add missing formats keyword to segment-routing in frr-reload
Add missing rpki keyword to vrf in frr-reload
Fix frr-reload for ebgp-multihop ttl reconfiguration.
zebra
Ensure dplane does not send work back to master at wrong time
Evpn svd hash avoid double free
Fix leaked nhe
Fix resetting valid flags for nhg dependents
Guard against junk in nexthop->rmap_src
Include resolving nexthops in nhg hash
Signed-off-by: Jafar Al-Gharaibeh <jafar@atcorp.com>
2956 lines
88 KiB
Plaintext
2956 lines
88 KiB
Plaintext
##
|
||
## Configure template file for FRRouting.
|
||
## autoconf will generate a configure script.
|
||
##
|
||
## Copyright (c) 1996, 97, 98, 99, 2000 Kunihiro Ishiguro <kunihiro@zebra.org>
|
||
## Portions Copyright (c) 2003 Paul Jakma <paul@dishone.st>
|
||
##
|
||
AC_PREREQ([2.69])
|
||
|
||
AC_INIT([frr], [10.2.2], [https://github.com/frrouting/frr/issues])
|
||
PACKAGE_URL="https://frrouting.org/"
|
||
AC_SUBST([PACKAGE_URL])
|
||
PACKAGE_FULLNAME="FRRouting"
|
||
AC_SUBST([PACKAGE_FULLNAME])
|
||
|
||
CONFIG_ARGS="`echo $ac_configure_args | sed -e \"s% '[[A-Z]]*FLAGS=[[^']]\+'%%g\"`"
|
||
AC_SUBST([CONFIG_ARGS])
|
||
|
||
AC_CONFIG_SRCDIR([lib/zebra.h])
|
||
AC_CONFIG_MACRO_DIR([m4])
|
||
AC_CONFIG_AUX_DIR([m4/ac])
|
||
|
||
dnl ------------------------------
|
||
dnl system paths
|
||
dnl ------------------------------
|
||
dnl Versions of FRR (or Quagga, or Zebra) before ca. 9.2 used sysconfdir and
|
||
dnl localstatedir as-is, without appending /frr. The /frr was expected to be
|
||
dnl given on ./configure invocations.
|
||
dnl
|
||
dnl This does not match standard behavior by other packages and makes FRR
|
||
dnl specific packaging changes necessary to add these options. localstatedir
|
||
dnl was also misused to include the /run part (it normally is only /var),
|
||
dnl leaving no path configuration option that references /var itself. This
|
||
dnl is because runstatedir did not exist in ancient autoconf.
|
||
dnl
|
||
dnl The path options have been changed to expect plain / system prefix
|
||
dnl directories. As a temporary workaround to not break packaging, eventual
|
||
dnl /frr suffixes are stripped and a warning is printed.
|
||
|
||
path_warn_banner=false
|
||
|
||
AC_MSG_CHECKING([whether --sysconfdir option is FRR-specific])
|
||
case "$sysconfdir" in
|
||
*/frr)
|
||
AC_MSG_RESULT([yes, ends in /frr - removing suffix])
|
||
AC_MSG_WARN([Please remove /frr suffix from --sysconfdir="${sysconfdir}" (it should be /etc in 99% of cases)])
|
||
sysconfdir="${sysconfdir%/frr}"
|
||
path_warn_banner=true
|
||
;;
|
||
*)
|
||
AC_MSG_RESULT([no, as expected])
|
||
;;
|
||
esac
|
||
|
||
frr_sysconfdir="\${sysconfdir}/frr"
|
||
|
||
AC_MSG_CHECKING([whether --localstatedir option is FRR-specific])
|
||
case "$localstatedir" in
|
||
*/run/frr)
|
||
AC_MSG_RESULT([yes, ends in /run/frr - removing suffix])
|
||
AC_MSG_WARN([Please remove /run/frr suffix from --localstatedir=${localstatedir} (it should be /var in 99% of cases)])
|
||
localstatedir="${localstatedir%/run/frr}"
|
||
path_warn_banner=true
|
||
;;
|
||
*/frr)
|
||
AC_MSG_RESULT([yes, ends in /frr - removing suffix])
|
||
AC_MSG_WARN([The --localstatedir=${localstatedir} option seems to include /frr but not /run, this is unexpected. Please check for consistency.)])
|
||
localstatedir="${localstatedir%/frr}"
|
||
path_warn_banner=true
|
||
;;
|
||
*)
|
||
AC_MSG_RESULT([no, as expected])
|
||
;;
|
||
esac
|
||
|
||
dnl runstatedir is either ${localstatedir}/run or plain /run
|
||
dnl the change of localstatedir above may impact this
|
||
dnl
|
||
dnl note runstatedir was never used with /frr as the other two above, so does
|
||
dnl not need the same cleanup hack
|
||
: "${runstatedir:=\${localstatedir\}/run}"
|
||
frr_runstatedir="\${runstatedir}/frr"
|
||
|
||
if $path_warn_banner; then
|
||
AC_MSG_WARN([^])
|
||
AC_MSG_WARN([^])
|
||
AC_MSG_WARN([^ warnings regarding system path configuration were printed above])
|
||
AC_MSG_WARN([^ paths have been adjusted by temporary workarounds])
|
||
AC_MSG_WARN([^ please fix your ./configure invocation (remove /frr) so it will work without the workarounds])
|
||
AC_MSG_WARN([^])
|
||
AC_MSG_WARN([^])
|
||
fi
|
||
|
||
frr_libstatedir="\${localstatedir}/lib/frr"
|
||
|
||
dnl -----------------------------------
|
||
dnl Get hostname and other information.
|
||
dnl -----------------------------------
|
||
AC_CANONICAL_BUILD()
|
||
AC_CANONICAL_HOST()
|
||
|
||
AC_ARG_VAR([AR],[archiver command])
|
||
AC_ARG_VAR([LD],[linker command])
|
||
AC_ARG_VAR([OBJCOPY],[objcopy command])
|
||
AC_ARG_VAR([OBJDUMP],[objdump command])
|
||
AC_ARG_VAR([RANLIB],[ranlib command])
|
||
AC_ARG_VAR([STRIP],[strip command])
|
||
|
||
hosttools_clippy="false"
|
||
build_clippy="true"
|
||
|
||
dnl case 1: external clippy
|
||
if test -n "$with_clippy" -a "$with_clippy" != "no" -a "$with_clippy" != "yes"; then
|
||
if test "$enable_clippy_only" = "yes"; then
|
||
AC_MSG_ERROR([--enable-clippy-only does not make sense with --with-clippy])
|
||
fi
|
||
|
||
CLIPPY="$with_clippy"
|
||
build_clippy="false"
|
||
if test ! -x "$with_clippy"; then
|
||
AC_MSG_ERROR([clippy tool ($with_clippy) is not executable])
|
||
fi
|
||
|
||
dnl case 2: cross-compiling internal clippy
|
||
elif test "$host" != "$build"; then
|
||
if test "$srcdir" = "."; then
|
||
AC_MSG_ERROR([cross-compilation is only possible with builddir separate from srcdir or by building clippy separately and using the --with-clippy option. create a separate directory and run as .../path-to-frr/configure.])
|
||
fi
|
||
test -d hosttools || mkdir hosttools
|
||
abssrc="`cd \"${srcdir}\"; pwd`"
|
||
|
||
AC_MSG_NOTICE([...])
|
||
AC_MSG_NOTICE([... cross-compilation: creating hosttools directory and self-configuring for build platform tools])
|
||
AC_MSG_NOTICE([... use HOST_CPPFLAGS / HOST_CFLAGS / HOST_LDFLAGS if necessary])
|
||
AC_MSG_NOTICE([...])
|
||
|
||
(
|
||
for var in $ac_precious_vars; do
|
||
dnl special cases
|
||
case "$var" in
|
||
YACC|YFLAGS) continue;;
|
||
PYTHON*) retain=true;;
|
||
*) retain=false;
|
||
esac
|
||
|
||
eval "hostvar=\"\${HOST_$var}\""
|
||
eval "targetvar=\"\${$var}\""
|
||
if test -n "$hostvar"; then
|
||
eval "$var='$hostvar'"
|
||
_AS_ECHO_LOG([host $var='$hostvar'])
|
||
elif $retain; then
|
||
_AS_ECHO_LOG([host retain $var='$targetvar'])
|
||
else
|
||
eval "unset $var"
|
||
_AS_ECHO_LOG([host unset $var])
|
||
fi
|
||
done
|
||
cd hosttools
|
||
"${abssrc}/configure" "--host=$build" "--build=$build" "--enable-clippy-only" "--disable-nhrpd" "--disable-vtysh"
|
||
) || exit 1
|
||
|
||
AC_MSG_NOTICE([...])
|
||
AC_MSG_NOTICE([... cross-compilation: finished self-configuring for build platform tools])
|
||
AC_MSG_NOTICE([...])
|
||
|
||
build_clippy="false"
|
||
hosttools_clippy="true"
|
||
CLIPPY="hosttools/lib/clippy"
|
||
|
||
dnl case 3: normal build internal clippy
|
||
else
|
||
CLIPPY="lib/clippy\$(EXEEXT)"
|
||
fi
|
||
AC_SUBST([CLIPPY])
|
||
AM_CONDITIONAL([BUILD_CLIPPY], [$build_clippy])
|
||
AM_CONDITIONAL([HOSTTOOLS_CLIPPY], [$hosttools_clippy])
|
||
AM_CONDITIONAL([ONLY_CLIPPY], [test "$enable_clippy_only" = "yes"])
|
||
|
||
# Disable portability warnings -- our automake code (in particular
|
||
# common.am) uses some constructs specific to gmake.
|
||
AM_INIT_AUTOMAKE([1.12 -Wno-portability foreign])
|
||
m4_ifndef([AM_SILENT_RULES], [m4_define([AM_SILENT_RULES],[])])
|
||
AM_SILENT_RULES([yes])
|
||
AC_CONFIG_HEADERS([config.h])
|
||
|
||
AC_PATH_PROG([PERL], [perl])
|
||
PKG_PROG_PKG_CONFIG
|
||
|
||
dnl default is to match previous behavior
|
||
pkgsrcrcdir=""
|
||
AC_ARG_ENABLE([pkgsrcrcdir],
|
||
AS_HELP_STRING([--enable-pkgsrcrcdir],
|
||
[specify directory for rc.d scripts]),
|
||
pkgsrcrcdir="$enableval",)
|
||
dnl XXX add --pkgsrcrcdir to autoconf standard directory list somehow
|
||
AC_SUBST([pkgsrcrcdir])
|
||
AM_CONDITIONAL([PKGSRC], [test "$pkgsrcrcdir" != ""])
|
||
|
||
AC_ARG_WITH([moduledir], [AS_HELP_STRING([--with-moduledir=DIR], [module directory (${libdir}/frr/modules)])], [
|
||
moduledir="$withval"
|
||
], [
|
||
moduledir="\${libdir}/frr/modules"
|
||
])
|
||
AC_SUBST([moduledir], [$moduledir])
|
||
|
||
AC_ARG_WITH([scriptdir], [AS_HELP_STRING([--with-scriptdir=DIR], [script directory (${sysconfdir}/frr/scripts)])], [
|
||
scriptdir="$withval"
|
||
], [
|
||
scriptdir="\${frr_sysconfdir}/scripts"
|
||
])
|
||
AC_SUBST([scriptdir], [$scriptdir])
|
||
|
||
AC_ARG_WITH([yangmodelsdir], [AS_HELP_STRING([--with-yangmodelsdir=DIR], [yang models directory (${datarootdir}/yang)])], [
|
||
yangmodelsdir="$withval"
|
||
], [
|
||
yangmodelsdir="\${datarootdir}/yang"
|
||
])
|
||
AC_SUBST([yangmodelsdir])
|
||
|
||
AC_ARG_WITH([vici-socket], [AS_HELP_STRING([--with-vici-socket=PATH], [vici-socket (/var/run/charon.vici)])], [
|
||
vici_socket="$withval"
|
||
], [
|
||
vici_socket="/var/run/charon.vici"
|
||
])
|
||
AC_DEFINE_UNQUOTED([VICI_SOCKET], ["$vici_socket"], [StrongSWAN vici socket path])
|
||
|
||
AC_ARG_ENABLE(tcmalloc,
|
||
AS_HELP_STRING([--enable-tcmalloc], [Turn on tcmalloc]),
|
||
[case "${enableval}" in
|
||
yes) tcmalloc_enabled=true
|
||
LIBS="$LIBS -ltcmalloc_minimal"
|
||
;;
|
||
no) tcmalloc_enabled=false ;;
|
||
*) AC_MSG_ERROR([bad value ${enableval} for --enable-tcmalloc]) ;;
|
||
esac],[tcmalloc_enabled=false])
|
||
|
||
|
||
dnl Thanks autoconf, but we don't want a default -g -O2. We have our own
|
||
dnl flag determination logic.
|
||
CFLAGS="${CFLAGS:-}"
|
||
|
||
dnl --------------------
|
||
dnl Check CC and friends
|
||
dnl --------------------
|
||
dnl note orig_cflags is also used further down
|
||
orig_cflags="$CFLAGS"
|
||
orig_cxxflags="$CXXFLAGS"
|
||
AC_LANG([C])
|
||
AC_PROG_CC
|
||
AC_PROG_CPP
|
||
AC_PROG_CXX
|
||
AM_PROG_CC_C_O
|
||
dnl remove autoconf default "-g -O2"
|
||
CFLAGS="$orig_cflags"
|
||
CXXFLAGS="$orig_cxxflags"
|
||
|
||
dnl Some special handling for ICC later on
|
||
if test "$CC" = "icc"; then
|
||
cc_is_icc="yes"
|
||
fi
|
||
|
||
PKG_PROG_PKG_CONFIG
|
||
|
||
dnl it's 2019, sed is sed.
|
||
SED=sed
|
||
AC_SUBST([SED])
|
||
|
||
dnl try and enable CFLAGS that are useful for FRR
|
||
dnl - specifically, options to control warnings
|
||
|
||
AC_SUBST([AC_CFLAGS])
|
||
AC_USE_SYSTEM_EXTENSIONS
|
||
AC_DEFUN([AC_C_FLAG], [{
|
||
m4_pushdef([cachename],[m4_translit([frr_cv_$1],[ =-+/{}$],[________])])
|
||
AC_CACHE_CHECK([[whether $CC supports $1]], cachename, [
|
||
AC_LANG_PUSH([C])
|
||
ac_c_flag_save="$CFLAGS"
|
||
dnl GCC ignores unknown -Wno-whatever flags, but errors on -Wwhatever
|
||
dnl except when it ignores them it prints:
|
||
dnl cc1: note: unrecognized command-line option ‘-Wno-whatever’ may have been intended to silence earlier diagnostics
|
||
dnl which is annoying as hell. So check for the positive flag instead.
|
||
flag_add="$1"
|
||
if test "$flag_add" != "${flag_add#-Wno-}"; then
|
||
CFLAGS="$CFLAGS -W${flag_add#-Wno-}"
|
||
else
|
||
CFLAGS="$CFLAGS $flag_add"
|
||
fi
|
||
AC_COMPILE_IFELSE(
|
||
[AC_LANG_PROGRAM([[$4]])],
|
||
[
|
||
cachename=yes
|
||
], [
|
||
cachename=no
|
||
])
|
||
CFLAGS="$ac_c_flag_save"
|
||
AC_LANG_POP([C])
|
||
])
|
||
if test "$cachename" = "yes"; then
|
||
m4_if([$3], [], [AC_CFLAGS="$AC_CFLAGS $1"], [$3])
|
||
else
|
||
:
|
||
$2
|
||
fi
|
||
m4_popdef([cachename])
|
||
}])
|
||
|
||
AC_DEFUN([AC_LINK_IFELSE_FLAGS], [{
|
||
AC_LANG_PUSH([C])
|
||
ac_cflags_save="$CFLAGS"
|
||
ac_libs_save="$LIBS"
|
||
CFLAGS="$CFLAGS $1"
|
||
LIBS="$LIBS $2"
|
||
AC_LINK_IFELSE(
|
||
[$3],
|
||
[
|
||
CFLAGS="$ac_cflags_save"
|
||
LIBS="$ac_libs_save"
|
||
m4_default([$5], [
|
||
AC_MSG_RESULT([yes])
|
||
])
|
||
], [
|
||
CFLAGS="$ac_cflags_save"
|
||
LIBS="$ac_libs_save"
|
||
m4_default([$4], [
|
||
AC_MSG_RESULT([no])
|
||
])
|
||
])
|
||
AC_LANG_POP([C])
|
||
}])
|
||
|
||
dnl ICC won't bail on unknown options without -diag-error 10006
|
||
dnl need to do this first so we get useful results for the other options
|
||
if test "$cc_is_icc" = "yes"; then
|
||
AC_C_FLAG([-diag-error 10006])
|
||
fi
|
||
|
||
dnl autoconf 2.69 AC_PROG_CC_C99 is "state of the art"
|
||
dnl autoconf 2.70 AC_PROG_CC_C99 is deprecated and AC_PROC_CC tries to do C11
|
||
m4_if(m4_version_compare(m4_defn([AC_AUTOCONF_VERSION]), [2.70]), [-1], [dnl
|
||
dnl autoconf < 2.70
|
||
AC_PROG_CC_C99
|
||
|
||
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="$CC -std=gnu11"])
|
||
], [
|
||
dnl autoconf >= 2.70
|
||
if test "$ac_cv_prog_cc_c11" = "no"; then
|
||
AC_MSG_ERROR([ISO C11 compiler support (with GNU extensions) is required.])
|
||
fi
|
||
])
|
||
|
||
dnl if the user has specified any CFLAGS, override our settings
|
||
if test "$enable_gcov" = "yes"; then
|
||
if test "$orig_cflags" = ""; then
|
||
AC_C_FLAG([--coverage])
|
||
AC_C_FLAG([-O0])
|
||
fi
|
||
|
||
AC_LDFLAGS="${AC_LDFLAGS} --coverage"
|
||
fi
|
||
|
||
if test "$enable_clang_coverage" = "yes"; then
|
||
AC_C_FLAG([-fprofile-instr-generate], [
|
||
AC_MSG_ERROR([$CC does not support -fprofile-instr-generate.])
|
||
])
|
||
AC_C_FLAG([-fcoverage-mapping], [
|
||
AC_MSG_ERROR([$CC does not support -fcoverage-mapping.])
|
||
])
|
||
fi
|
||
|
||
AM_CONDITIONAL([SCRIPTING], [test "$enable_scripting" = "yes"])
|
||
|
||
if test "$enable_scripting" = "yes"; then
|
||
AX_PROG_LUA([5.3], [5.4], [], [
|
||
AC_MSG_ERROR([Lua 5.3 is required to build with Lua support. No other version is supported.])
|
||
])
|
||
AX_LUA_HEADERS([], [
|
||
AC_MSG_ERROR([Lua 5.3 headers are required to build with Lua support. No other version is supported.])
|
||
])
|
||
PKG_CHECK_MODULES([LUA], [lua5.3], [
|
||
AC_DEFINE([HAVE_SCRIPTING], [1], [Have support for scripting])
|
||
LIBS="$LIBS $LUA_LIBS"
|
||
SCRIPTING=true
|
||
], [
|
||
AX_LUA_LIBS([
|
||
AC_DEFINE([HAVE_SCRIPTING], [1], [Have support for scripting])
|
||
LIBS="$LIBS $LUA_LIB"
|
||
SCRIPTING=true
|
||
], [
|
||
SCRIPTING=false
|
||
AC_MSG_ERROR([Lua 5.3 libraries are required to build with Lua support. No other version is supported.])
|
||
])
|
||
])
|
||
fi
|
||
|
||
dnl the following flags go in CFLAGS rather than AC_CFLAGS since they make
|
||
dnl sense to be overridden by the user
|
||
if test "$enable_dev_build" = "yes"; then
|
||
AC_DEFINE([DEV_BUILD], [1], [Build for development])
|
||
if test "$orig_cflags" = ""; then
|
||
AC_C_FLAG([-O0],,[CFLAGS="$CFLAGS -O0"])
|
||
AC_C_FLAG([-g3],,[CFLAGS="$CFLAGS -g3"])
|
||
AC_C_FLAG([-ggdb3],,[CFLAGS="$CFLAGS -ggdb3"])
|
||
fi
|
||
else
|
||
if test "$orig_cflags" = ""; then
|
||
AC_C_FLAG([-g],,[CFLAGS="$CFLAGS -g"])
|
||
AC_C_FLAG([-O2],,[CFLAGS="$CFLAGS -O2"])
|
||
fi
|
||
fi
|
||
|
||
dnl just stick -g into LDFLAGS, if we don't have it in CFLAGS it won't do much
|
||
LDFLAGS="$LDFLAGS -g"
|
||
|
||
AM_CONDITIONAL([DEV_BUILD], [test "$enable_dev_build" = "yes"])
|
||
|
||
dnl -fms-extensions causes clang to have a built-in __wchar_t on OpenBSD,
|
||
dnl which just straight up breaks compiling any code.
|
||
dnl (2022-04-04 / OpenBSD 7 / clang 11.1.0)
|
||
AH_VERBATIM([OpenBSD], [
|
||
#ifdef __OpenBSD__
|
||
#define __wchar_t __wchar_t_ignore
|
||
#include <stdint.h>
|
||
#undef __wchar_t
|
||
#endif
|
||
])
|
||
|
||
dnl always want these CFLAGS
|
||
AC_C_FLAG([-fms-extensions], [
|
||
AC_MSG_ERROR([$CC does not support unnamed struct fields (-fms-extensions)])
|
||
])
|
||
AC_C_FLAG([-fno-omit-frame-pointer])
|
||
AC_C_FLAG([-funwind-tables])
|
||
AC_C_FLAG([-Wall])
|
||
AC_C_FLAG([-Wextra])
|
||
AC_C_FLAG([-Wformat-nonliteral])
|
||
AC_C_FLAG([-Wformat-security])
|
||
AC_C_FLAG([-Wswitch-enum])
|
||
AC_C_FLAG([-Wstrict-prototypes])
|
||
AC_C_FLAG([-Wmissing-prototypes])
|
||
AC_C_FLAG([-Wmissing-declarations])
|
||
AC_C_FLAG([-Wpointer-arith])
|
||
AC_C_FLAG([-Wbad-function-cast])
|
||
AC_C_FLAG([-Wwrite-strings])
|
||
AC_C_FLAG([-Wundef])
|
||
AC_C_FLAG([-Wimplicit-fallthrough])
|
||
if test "$enable_gcc_ultra_verbose" = "yes" ; then
|
||
AC_C_FLAG([-Wcast-qual])
|
||
AC_C_FLAG([-Wmissing-noreturn])
|
||
AC_C_FLAG([-Wmissing-format-attribute])
|
||
AC_C_FLAG([-Wunreachable-code])
|
||
AC_C_FLAG([-Wpacked])
|
||
AC_C_FLAG([-Wpadded])
|
||
AC_C_FLAG([-Wshadow])
|
||
else
|
||
AC_C_FLAG([-Wno-unused-result])
|
||
fi
|
||
AC_C_FLAG([-Wno-unused-parameter])
|
||
AC_C_FLAG([-Wno-missing-field-initializers])
|
||
AC_C_FLAG([-Wno-microsoft-anon-tag])
|
||
AC_C_FLAG([-Wno-error=deprecated-declarations])
|
||
|
||
AC_C_FLAG([-Wc++-compat], [], [CXX_COMPAT_CFLAGS="-Wc++-compat"])
|
||
AC_SUBST([CXX_COMPAT_CFLAGS])
|
||
|
||
dnl ICC emits a broken warning for const char *x = a ? "b" : "c";
|
||
dnl for some reason the string consts get 'promoted' to char *,
|
||
dnl triggering a const to non-const conversion warning.
|
||
if test "$cc_is_icc" = "yes"; then
|
||
AC_C_FLAG([-diag-disable 3179])
|
||
fi
|
||
|
||
if test "$enable_werror" = "yes" ; then
|
||
WERROR="-Werror"
|
||
fi
|
||
AC_SUBST([WERROR])
|
||
|
||
SAN_FLAGS=""
|
||
if test "$enable_address_sanitizer" = "yes"; then
|
||
AC_C_FLAG([-fsanitize=address], [
|
||
AC_MSG_ERROR([$CC does not support Address Sanitizer.])
|
||
], [
|
||
SAN_FLAGS="$SAN_FLAGS -fsanitize=address"
|
||
])
|
||
fi
|
||
if test "$enable_thread_sanitizer" = "yes"; then
|
||
AC_C_FLAG([-fsanitize=thread], [
|
||
AC_MSG_ERROR([$CC does not support Thread Sanitizer.])
|
||
], [
|
||
SAN_FLAGS="$SAN_FLAGS -fsanitize=thread"
|
||
])
|
||
fi
|
||
if test "$enable_memory_sanitizer" = "yes"; then
|
||
AC_C_FLAG([-fsanitize=memory -fPIE -pie], [
|
||
AC_MSG_ERROR([$CC does not support Memory Sanitizer.])
|
||
], [
|
||
SAN_FLAGS="$SAN_FLAGS -fsanitize=memory -fPIE -pie"
|
||
])
|
||
fi
|
||
if test "$enable_undefined_sanitizer" = "yes"; then
|
||
AC_C_FLAG([-fsanitize=undefined], [
|
||
AC_MSG_ERROR([$CC does not support UndefinedBehaviorSanitizer.])
|
||
], [
|
||
SAN_FLAGS="$SAN_FLAGS -fsanitize=undefined"
|
||
])
|
||
fi
|
||
AC_SUBST([SAN_FLAGS])
|
||
|
||
dnl frr-format.so
|
||
if test "$with_frr_format" != "no" -a "$with_frr_format" != "yes" -a -n "$with_frr_format"; then
|
||
AC_C_FLAG([-fplugin=${with_frr_format}], [
|
||
AC_MSG_ERROR([specified frr-format plugin ($with_frr_format) does not work])
|
||
],,[
|
||
#ifndef _FRR_ATTRIBUTE_PRINTFRR
|
||
#error plugin not loaded
|
||
#endif
|
||
#if _FRR_ATTRIBUTE_PRINTFRR < 0x10000
|
||
#error plugin too old
|
||
#endif
|
||
])
|
||
elif test "$with_frr_format" = "no"; then
|
||
: #nothing
|
||
else
|
||
AC_C_FLAG([-fplugin=tools/gcc-plugins/frr-format.so],[
|
||
AC_C_FLAG([-fplugin=frr-format],[
|
||
if test "$with_frr_format" = "yes"; then
|
||
AC_MSG_ERROR([frr-format plugin requested but not found])
|
||
fi
|
||
],,[
|
||
#ifndef _FRR_ATTRIBUTE_PRINTFRR
|
||
#error plugin not loaded
|
||
#endif
|
||
#if _FRR_ATTRIBUTE_PRINTFRR < 0x10000
|
||
#error plugin too old
|
||
#endif
|
||
])
|
||
],,[
|
||
#ifndef _FRR_ATTRIBUTE_PRINTFRR
|
||
#error plugin not loaded
|
||
#endif
|
||
#if _FRR_ATTRIBUTE_PRINTFRR < 0x10000
|
||
#error plugin too old
|
||
#endif
|
||
])
|
||
fi
|
||
|
||
AC_MSG_CHECKING([whether linker supports __start/stop_section symbols])
|
||
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
|
||
#include <stdio.h>
|
||
int __attribute__((section("secttest"))) var = 1;
|
||
extern int __start_secttest, __stop_secttest;
|
||
]], [[
|
||
void *a = &var, *b = &__start_secttest, *c = &__stop_secttest;
|
||
printf("%p %p %p\n", a, b, c);
|
||
]])], [
|
||
AC_MSG_RESULT(yes)
|
||
AC_DEFINE(HAVE_SECTION_SYMS, 1, [have __start/stop_section symbols])
|
||
], [
|
||
AC_MSG_RESULT(no)
|
||
])
|
||
|
||
dnl ----------
|
||
dnl Essentials
|
||
dnl ----------
|
||
|
||
AX_PTHREAD([
|
||
CC="$PTHREAD_CC"
|
||
AC_CFLAGS="$AC_CFLAGS $PTHREAD_CFLAGS"
|
||
LIBS="$PTHREAD_LIBS $LIBS"
|
||
], [
|
||
AC_MSG_FAILURE([This FRR version needs pthreads])
|
||
])
|
||
|
||
orig_cflags="$CFLAGS"
|
||
CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
|
||
|
||
AC_SEARCH_LIBS([pthread_condattr_setclock], [],
|
||
[frr_cv_pthread_condattr_setclock=yes],
|
||
[frr_cv_pthread_condattr_setclock=no])
|
||
if test "$frr_cv_pthread_condattr_setclock" = "yes"; then
|
||
AC_DEFINE([HAVE_PTHREAD_CONDATTR_SETCLOCK], [1], [Have pthread.h pthread_condattr_setclock])
|
||
fi
|
||
|
||
AC_CHECK_HEADERS([pthread_np.h],,, [
|
||
#include <pthread.h>
|
||
])
|
||
AC_CHECK_FUNCS([pthread_setname_np pthread_set_name_np pthread_getthreadid_np])
|
||
|
||
CFLAGS="$orig_cflags"
|
||
|
||
dnl --------------
|
||
dnl Check programs
|
||
dnl --------------
|
||
AC_PROG_INSTALL
|
||
AC_PROG_LN_S
|
||
AC_CHECK_TOOL([AR], [ar])
|
||
|
||
dnl -------
|
||
dnl libtool
|
||
dnl -------
|
||
AC_ARG_ENABLE([static-bin],
|
||
AS_HELP_STRING([--enable-static-bin], [link binaries statically]))
|
||
LT_INIT
|
||
_LT_CONFIG_LIBTOOL([
|
||
patch -N -i "${srcdir}/m4/libtool-whole-archive.patch" libtool >&AS_MESSAGE_LOG_FD || \
|
||
AC_MSG_WARN([Could not patch libtool for static linking support. Loading modules into a statically linked daemon will fail.])
|
||
dnl the -i option is not POSIX sed and the BSDs implement it differently
|
||
dnl cat'ing the output back instead of mv/cp keeps permissions on libtool intact
|
||
sed -e 's%func_warning "relinking%true #\0%' libtool > libtool.sed && cat libtool.sed > libtool
|
||
sed -e 's%func_warning "remember to run%true #\0%' libtool > libtool.sed && cat libtool.sed > libtool
|
||
sed -e 's%func_warning ".*has not been installed in%true #\0%' libtool > libtool.sed && cat libtool.sed > libtool
|
||
test -f libtool.sed && rm libtool.sed
|
||
])
|
||
if test "$enable_static_bin" = "yes"; then
|
||
AC_LDFLAGS_EXEC="-static"
|
||
if test "$enable_static" != "yes"; then
|
||
AC_MSG_ERROR([The --enable-static-bin option must be combined with --enable-static.])
|
||
fi
|
||
fi
|
||
if test "$enable_shared" != "yes"; then
|
||
AC_MSG_ERROR([FRR cannot be built with --disable-shared. If you want statically linked daemons, use --enable-shared --enable-static --enable-static-bin])
|
||
fi
|
||
AC_SUBST([AC_LDFLAGS])
|
||
AC_SUBST([AC_LDFLAGS_EXEC])
|
||
AM_CONDITIONAL([STATIC_BIN], [test "$enable_static_bin" = "yes"])
|
||
|
||
dnl libtool, the repository of all knowledge related linkers, is too stupid to
|
||
dnl correctly tell the linker how to build modules.
|
||
if test -z "$module_cmds"; then
|
||
module_cmds="`echo \"$archive_cmds\" | sed -e 's%$wl-soname $wl$soname%%'`"
|
||
fi
|
||
if test -z "$module_expsym_cmds"; then
|
||
module_expsym_cmds="`echo \"$archive_expsym_cmds\" | sed -e 's%$wl-soname $wl$soname%%'`"
|
||
fi
|
||
|
||
AC_ARG_ENABLE([rpath],
|
||
[AS_HELP_STRING([--enable-rpath], [set hardcoded rpaths in the executable @<:@default=yes@:>@])],
|
||
[],
|
||
[enable_rpath=yes])
|
||
|
||
dnl $AR and $RANLIB are set by LT_INIT above
|
||
AC_MSG_CHECKING([whether $AR supports D option])
|
||
if $AR crD conftest.a >/dev/null 2>/dev/null; then
|
||
AC_MSG_RESULT([yes])
|
||
dnl ARFLAGS is for automake, AR_FLAGS for libtool m-(
|
||
ARFLAGS="crD"
|
||
AR_FLAGS="crD"
|
||
else
|
||
AC_MSG_RESULT([no])
|
||
ARFLAGS="cru"
|
||
AR_FLAGS="cru"
|
||
fi
|
||
AC_SUBST([ARFLAGS])
|
||
AC_SUBST([AR_FLAGS])
|
||
|
||
AC_MSG_CHECKING([whether $RANLIB supports D option])
|
||
if $RANLIB -D conftest.a >conftest.err 2>&1; then
|
||
if grep -q -- '-D' conftest.err; then
|
||
AC_MSG_RESULT([no])
|
||
else
|
||
AC_MSG_RESULT([yes])
|
||
RANLIB="$RANLIB -D"
|
||
fi
|
||
else
|
||
AC_MSG_RESULT([no])
|
||
fi
|
||
AC_SUBST([RANLIB])
|
||
|
||
test -f conftest.err && rm conftest.err
|
||
test -f conftest.a && rm conftest.a
|
||
|
||
dnl ----------------------
|
||
dnl Packages configuration
|
||
dnl ----------------------
|
||
if test -f config.version; then
|
||
. ./config.version
|
||
elif test -f "${srcdir}/config.version"; then
|
||
. "${srcdir}/config.version"
|
||
fi
|
||
AC_ARG_WITH([pkg-extra-version],
|
||
AS_HELP_STRING([--with-pkg-extra-version=VER], [add extra version field, for packagers/distributions]), [
|
||
if test "$withval" = "no"; then
|
||
EXTRAVERSION=
|
||
else
|
||
EXTRAVERSION=$withval
|
||
fi
|
||
], [])
|
||
AC_ARG_WITH([pkg-git-version],
|
||
AS_HELP_STRING([--with-pkg-git-version], [add git information to MOTD and build version string]),
|
||
[ test "$withval" != "no" && with_pkg_git_version="yes" ])
|
||
AC_ARG_WITH([clippy],
|
||
AS_HELP_STRING([--with-clippy=PATH], [use external clippy helper program]))
|
||
AC_ARG_WITH([vtysh_pager],
|
||
AS_HELP_STRING([--with-vtysh-pager=PAGER], [control what pager is compiled in as default]),
|
||
VTYSH_PAGER=$withval, VTYSH_PAGER="more")
|
||
AC_ARG_ENABLE([vtysh],
|
||
AS_HELP_STRING([--disable-vtysh], [do not build integrated vty shell for FRR]))
|
||
AC_ARG_ENABLE([doc],
|
||
AS_HELP_STRING([--disable-doc], [do not build docs]))
|
||
AC_ARG_ENABLE([doc-html],
|
||
AS_HELP_STRING([--enable-doc-html], [build HTML docs]))
|
||
AC_ARG_ENABLE([zebra],
|
||
AS_HELP_STRING([--disable-zebra], [do not build zebra daemon]))
|
||
AC_ARG_ENABLE([bgpd],
|
||
AS_HELP_STRING([--disable-bgpd], [do not build bgpd]))
|
||
AC_ARG_ENABLE([mgmtd],
|
||
AS_HELP_STRING([--disable-mgmtd], [do not build mgmtd]))
|
||
AC_ARG_ENABLE([mgmtd_local_validations],
|
||
AS_HELP_STRING([--enable-mgmtd-local-validations], [dev: unimplemented local validation]))
|
||
AC_ARG_ENABLE([mgmtd_test_be_client],
|
||
AS_HELP_STRING([--enable-mgmtd-test-be-client], [build test backend client]))
|
||
AC_ARG_ENABLE([fpm_listener],
|
||
AS_HELP_STRING([--enable-fpm-listener], [build fpm listener test program]))
|
||
AC_ARG_ENABLE([ripd],
|
||
AS_HELP_STRING([--disable-ripd], [do not build ripd]))
|
||
AC_ARG_ENABLE([ripngd],
|
||
AS_HELP_STRING([--disable-ripngd], [do not build ripngd]))
|
||
AC_ARG_ENABLE([ospfd],
|
||
AS_HELP_STRING([--disable-ospfd], [do not build ospfd]))
|
||
AC_ARG_ENABLE([ospf6d],
|
||
AS_HELP_STRING([--disable-ospf6d], [do not build ospf6d]))
|
||
AC_ARG_ENABLE([ldpd],
|
||
AS_HELP_STRING([--disable-ldpd], [do not 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([babeld],
|
||
AS_HELP_STRING([--disable-babeld], [do not build babeld]))
|
||
AC_ARG_ENABLE([watchfrr],
|
||
AS_HELP_STRING([--disable-watchfrr], [do not build watchfrr]))
|
||
AC_ARG_ENABLE([isisd],
|
||
AS_HELP_STRING([--disable-isisd], [do not build isisd]))
|
||
AC_ARG_ENABLE([pimd],
|
||
AS_HELP_STRING([--disable-pimd], [do not build pimd]))
|
||
AC_ARG_ENABLE([pim6d],
|
||
AS_HELP_STRING([--disable-pim6d], [do not build pim6d]))
|
||
AC_ARG_ENABLE([pbrd],
|
||
AS_HELP_STRING([--disable-pbrd], [do not build pbrd]))
|
||
AC_ARG_ENABLE([sharpd],
|
||
AS_HELP_STRING([--enable-sharpd], [build sharpd]))
|
||
AC_ARG_ENABLE([staticd],
|
||
AS_HELP_STRING([--disable-staticd], [do not build staticd]))
|
||
AC_ARG_ENABLE([fabricd],
|
||
AS_HELP_STRING([--disable-fabricd], [do not build fabricd]))
|
||
AC_ARG_ENABLE([vrrpd],
|
||
AS_HELP_STRING([--disable-vrrpd], [do not build vrrpd]))
|
||
AC_ARG_ENABLE([pathd],
|
||
AS_HELP_STRING([--disable-pathd], [do not build pathd]))
|
||
AC_ARG_ENABLE([bgp-announce],
|
||
AS_HELP_STRING([--disable-bgp-announce], [turn off BGP route announcement]))
|
||
AC_ARG_ENABLE([bgp-vnc],
|
||
AS_HELP_STRING([--disable-bgp-vnc],[turn off BGP VNC support]))
|
||
AC_ARG_ENABLE([bgp-bmp],
|
||
AS_HELP_STRING([--disable-bgp-bmp],[turn off BGP BMP support]))
|
||
AC_ARG_ENABLE([snmp],
|
||
AS_HELP_STRING([--enable-snmp], [enable SNMP support for agentx]))
|
||
AC_ARG_ENABLE([config_rollbacks],
|
||
AS_HELP_STRING([--enable-config-rollbacks], [enable configuration rollbacks (requires sqlite3)]))
|
||
AC_ARG_ENABLE([sysrepo],
|
||
AS_HELP_STRING([--enable-sysrepo], [enable sysrepo integration]))
|
||
AC_ARG_ENABLE([grpc],
|
||
AS_HELP_STRING([--enable-grpc], [enable the gRPC northbound plugin]))
|
||
AC_ARG_ENABLE([zeromq],
|
||
AS_HELP_STRING([--enable-zeromq], [enable ZeroMQ handler (libfrrzmq)]))
|
||
AC_ARG_ENABLE([lttng],
|
||
AS_HELP_STRING([--enable-lttng], [enable LTTng tracing]))
|
||
AC_ARG_ENABLE([usdt],
|
||
AS_HELP_STRING([--enable-usdt], [enable USDT probes]))
|
||
AC_ARG_WITH([libpam],
|
||
AS_HELP_STRING([--with-libpam], [use libpam for PAM support in vtysh]))
|
||
AC_ARG_ENABLE([ospfapi],
|
||
AS_HELP_STRING([--disable-ospfapi], [do not build OSPFAPI to access the OSPF LSA Database]))
|
||
AC_ARG_ENABLE([ospfclient],
|
||
AS_HELP_STRING([--disable-ospfclient], [do not build OSPFAPI client for OSPFAPI,
|
||
(this is the default if --disable-ospfapi is set)]))
|
||
AC_ARG_WITH([log_timestamp_precision],
|
||
AS_HELP_STRING([--with-log-timestamp-precision=ARG], [set startup log timestamp precision, ARG must be 0-12]))
|
||
AC_ARG_ENABLE([multipath],
|
||
AS_HELP_STRING([--enable-multipath=ARG], [enable multipath function, ARG must be digit]))
|
||
AC_ARG_WITH([service_timeout],
|
||
AS_HELP_STRING([--with-service-timeout=ARG], [set service timeout value (2 minutes by default), ARG must be digit]))
|
||
AC_ARG_ENABLE([user],
|
||
AS_HELP_STRING([--enable-user=USER], [user to run FRR suite as (default frr)]))
|
||
AC_ARG_ENABLE([group],
|
||
AS_HELP_STRING([--enable-group=GROUP], [group to run FRR suite as (default frr)]))
|
||
AC_ARG_ENABLE([vty_group],
|
||
AS_HELP_STRING([--enable-vty-group=ARG], [set vty sockets to have specified group as owner]))
|
||
AC_ARG_ENABLE([configfile_mask],
|
||
AS_HELP_STRING([--enable-configfile-mask=ARG], [set mask for config files]))
|
||
AC_ARG_ENABLE([logfile_mask],
|
||
AS_HELP_STRING([--enable-logfile-mask=ARG], [set mask for log files]))
|
||
AC_ARG_ENABLE([realms],
|
||
AS_HELP_STRING([--enable-realms], [enable REALMS support under Linux]))
|
||
AC_ARG_ENABLE([rtadv],
|
||
AS_HELP_STRING([--disable-rtadv], [disable IPV6 router advertisement feature]))
|
||
AC_ARG_ENABLE([irdp],
|
||
AS_HELP_STRING([--enable-irdp], [enable IRDP server support in zebra]))
|
||
AC_ARG_ENABLE([capabilities],
|
||
AS_HELP_STRING([--disable-capabilities], [disable using POSIX capabilities]))
|
||
AC_ARG_ENABLE([gcc_ultra_verbose],
|
||
AS_HELP_STRING([--enable-gcc-ultra-verbose], [enable ultra verbose GCC warnings]))
|
||
AC_ARG_ENABLE([backtrace],
|
||
AS_HELP_STRING([--disable-backtrace], [disable crash backtraces (default autodetect)]))
|
||
AC_ARG_ENABLE([pcreposix],
|
||
AS_HELP_STRING([--enable-pcreposix], [enable using PCRE Posix libs for regex functions]))
|
||
AC_ARG_ENABLE([pcre2posix],
|
||
AS_HELP_STRING([--enable-pcre2posix], [enable using PCRE2 Posix libs for regex functions]))
|
||
AC_ARG_ENABLE([fpm],
|
||
AS_HELP_STRING([--enable-fpm], [enable Forwarding Plane Manager support]))
|
||
AC_ARG_ENABLE([werror],
|
||
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([protobuf],
|
||
AS_HELP_STRING([--enable-protobuf], [Enable experimental protobuf support]))
|
||
AC_ARG_ENABLE([oldvpn_commands],
|
||
AS_HELP_STRING([--enable-oldvpn-commands], [Keep old vpn commands]))
|
||
AC_ARG_ENABLE([rpki],
|
||
AS_HELP_STRING([--enable-rpki], [enable RPKI prefix validation support]))
|
||
AC_ARG_ENABLE([clippy-only],
|
||
AS_HELP_STRING([--enable-clippy-only], [Only build clippy]))
|
||
AC_ARG_ENABLE([numeric_version],
|
||
AS_HELP_STRING([--enable-numeric-version], [Only numeric digits allowed in version (for Alpine)]))
|
||
AC_ARG_ENABLE([gcov],
|
||
AS_HELP_STRING([--enable-gcov], [Collect coverage information with gcov]))
|
||
AC_ARG_ENABLE([clang_coverage],
|
||
AS_HELP_STRING([--enable-clang-coverage], [Collect coverage information with Clang Coverage]))
|
||
AC_ARG_ENABLE([bfdd],
|
||
AS_HELP_STRING([--disable-bfdd], [do not build bfdd]))
|
||
AC_ARG_ENABLE([address-sanitizer],
|
||
AS_HELP_STRING([--enable-address-sanitizer], [enable AddressSanitizer support for detecting a wide variety of memory allocation and deallocation errors]))
|
||
AC_ARG_ENABLE([thread-sanitizer],
|
||
AS_HELP_STRING([--enable-thread-sanitizer], [enable ThreadSanitizer support for detecting data races]))
|
||
AC_ARG_ENABLE([memory-sanitizer],
|
||
AS_HELP_STRING([--enable-memory-sanitizer], [enable MemorySanitizer support for detecting uninitialized memory reads]))
|
||
AC_ARG_ENABLE([undefined-sanitizer],
|
||
AS_HELP_STRING([--enable-undefined-sanitizer], [enable UndefinedBehaviorSanitizer support for detecting undefined behavior]))
|
||
AC_ARG_WITH([crypto],
|
||
AS_HELP_STRING([--with-crypto=<internal|openssl>], [choose between different implementations of cryptographic functions(default value is --with-crypto=internal)]))
|
||
AC_ARG_WITH([frr-format],
|
||
AS_HELP_STRING([--with-frr-format[=<.../frr-format.so>]], [use frr-format GCC plugin]))
|
||
|
||
AC_ARG_ENABLE([version_build_config],
|
||
AS_HELP_STRING([--disable-version-build-config], [do not include build configs in show version command]))
|
||
|
||
AC_ARG_ENABLE([python_runtime],
|
||
AS_HELP_STRING([--disable-python-runtime], [do not install python scripts or have python runtime dependency]))
|
||
|
||
#if openssl, else use the internal
|
||
AS_IF([test "$with_crypto" = "openssl"], [
|
||
AC_CHECK_LIB([crypto], [EVP_DigestInit], [LIBS="$LIBS -lcrypto"], [], [])
|
||
if test "$ac_cv_lib_crypto_EVP_DigestInit" = "no"; then
|
||
AC_MSG_ERROR([build with openssl has been specified but openssl library was not found on your system])
|
||
else
|
||
AC_DEFINE([CRYPTO_OPENSSL], [1], [Compile with openssl support])
|
||
fi
|
||
], [test "$with_crypto" = "internal" || test "$with_crypto" = "" ], [AC_DEFINE([CRYPTO_INTERNAL], [1], [Compile with internal cryptographic implementation])
|
||
], [AC_MSG_ERROR([Unknown value for --with-crypto])]
|
||
)
|
||
|
||
AS_IF([test "$enable_clippy_only" != "yes"], [
|
||
AC_CHECK_HEADERS([json-c/json.h])
|
||
AC_CHECK_LIB([json-c], [json_object_get], [LIBS="$LIBS -ljson-c"], [], [-lm])
|
||
if test "$ac_cv_lib_json_c_json_object_get" = "no"; then
|
||
AC_CHECK_LIB([json], [json_object_get], [LIBS="$LIBS -ljson"])
|
||
if test "$ac_cv_lib_json_json_object_get" = "no"; then
|
||
AC_MSG_ERROR([libjson is needed to compile])
|
||
fi
|
||
fi
|
||
])
|
||
|
||
AC_ARG_ENABLE([ccls],
|
||
AS_HELP_STRING([--enable-ccls], [Write .ccls config for this build]))
|
||
|
||
AC_ARG_ENABLE([dev_build],
|
||
AS_HELP_STRING([--enable-dev-build], [build for development]))
|
||
|
||
AC_ARG_ENABLE([scripting],
|
||
AS_HELP_STRING([--enable-scripting], [Build with scripting support]))
|
||
|
||
AC_ARG_ENABLE([netlink-debug],
|
||
AS_HELP_STRING([--disable-netlink-debug], [don't pretty print netlink debug messages]))
|
||
|
||
if test "$enable_netlink_debug" != "no" ; then
|
||
AC_DEFINE([NETLINK_DEBUG], [1], [Netlink extra debugging code])
|
||
fi
|
||
|
||
AM_CONDITIONAL([NETLINK_DEBUG], [test "$enable_netlink_debug" != "no"])
|
||
|
||
if test "$enable_datacenter" = "yes" ; then
|
||
AC_DEFINE([HAVE_DATACENTER], [1], [Compile extensions for a DataCenter])
|
||
DFLT_NAME="datacenter"
|
||
else
|
||
DFLT_NAME="traditional"
|
||
fi
|
||
|
||
if test "$enable_cumulus" = "yes" ; then
|
||
AC_DEFINE([HAVE_CUMULUS], [1], [Compile Special Cumulus Code in])
|
||
fi
|
||
|
||
AC_SUBST([DFLT_NAME])
|
||
AC_DEFINE_UNQUOTED([DFLT_NAME], ["$DFLT_NAME"], [Name of the configuration default set])
|
||
|
||
#
|
||
# Python for clippy
|
||
#
|
||
|
||
AS_IF([test "$host" = "$build"], [
|
||
AM_PATH_PYTHON([3])
|
||
AC_CHECK_HEADER([gelf.h], [], [
|
||
AC_MSG_ERROR([libelf headers are required for building clippy. (Host only when cross-compiling.)])
|
||
])
|
||
|
||
LIBS_save="$LIBS"
|
||
AC_CHECK_LIB([elf], [elf_memory], [], [
|
||
AC_MSG_ERROR([libelf is required for building clippy. (Host only when cross-compiling.)])
|
||
])
|
||
|
||
AC_CHECK_LIB([elf], [elf_getdata_rawchunk], [
|
||
AC_DEFINE([HAVE_ELF_GETDATA_RAWCHUNK], [1], [Have elf_getdata_rawchunk()])
|
||
])
|
||
AC_CHECK_LIB([elf], [gelf_getnote], [
|
||
AC_DEFINE([HAVE_GELF_GETNOTE], [1], [Have gelf_getnote()])
|
||
])
|
||
LIBS="$LIBS_save"
|
||
unset LIBS_save
|
||
|
||
FRR_PYTHON_DEV
|
||
], [
|
||
FRR_PYTHON
|
||
])
|
||
|
||
FRR_PYTHON_MODULES([pytest])
|
||
|
||
if test "$enable_doc" != "no"; then
|
||
FRR_PYTHON_MODULES([sphinx], , [
|
||
if test "$enable_doc" = "yes"; then
|
||
AC_MSG_ERROR([Documentation was explicitly requested with --enable-doc but sphinx is not available for $PYTHON. Please disable docs or install sphinx.])
|
||
fi
|
||
])
|
||
fi
|
||
AM_CONDITIONAL([DOC], [test "$enable_doc" != "no" -a "$frr_py_mod_sphinx" != "false"])
|
||
AM_CONDITIONAL([DOC_HTML], [test "$enable_doc_html" = "yes"])
|
||
|
||
FRR_PYTHON_MOD_EXEC([sphinx], [--version], [
|
||
PYSPHINX="-m sphinx"
|
||
], [
|
||
PYSPHINX="-c 'import sys; from sphinx import main; sys.exit(main(sys.argv))'"
|
||
])
|
||
AC_SUBST([PYSPHINX])
|
||
|
||
#
|
||
# Logic for old vpn commands support.
|
||
#
|
||
if test "$enable_oldvpn_commands" = "yes"; then
|
||
AC_DEFINE([KEEP_OLD_VPN_COMMANDS], [1], [Define for compiling with old vpn commands])
|
||
fi
|
||
|
||
AC_MSG_CHECKING([if zebra should be configurable to send Route Advertisements])
|
||
if test "$enable_rtadv" != "no"; then
|
||
AC_MSG_RESULT([yes])
|
||
AC_DEFINE([HAVE_RTADV], [1], [Enable IPv6 Routing Advertisement support])
|
||
else
|
||
AC_MSG_RESULT([no])
|
||
fi
|
||
|
||
if test "$enable_user" = "no"; then
|
||
enable_user=""
|
||
else
|
||
if test "$enable_user" = "yes" || test "$enable_user" = ""; then
|
||
enable_user="frr"
|
||
fi
|
||
AC_DEFINE_UNQUOTED([FRR_USER], ["${enable_user}"], [frr User])
|
||
fi
|
||
|
||
if test "$enable_group" = "no"; then
|
||
enable_group=""
|
||
else
|
||
if test "$enable_group" = "yes" || test "$enable_group" = ""; then
|
||
enable_group="frr"
|
||
fi
|
||
AC_DEFINE_UNQUOTED([FRR_GROUP], ["${enable_group}"], [frr Group])
|
||
fi
|
||
|
||
if test "$enable_vty_group" = "yes" ; then
|
||
AC_MSG_ERROR([--enable-vty-group requires a group as argument, not yes])
|
||
elif test "$enable_vty_group" != ""; then
|
||
if test "$enable_vty_group" != "no"; then
|
||
AC_DEFINE_UNQUOTED([VTY_GROUP], ["${enable_vty_group}"], [VTY Sockets Group])
|
||
fi
|
||
fi
|
||
AC_SUBST([enable_user])
|
||
AC_SUBST([enable_group])
|
||
AC_SUBST([enable_vty_group])
|
||
|
||
enable_configfile_mask=${enable_configfile_mask:-0600}
|
||
AC_DEFINE_UNQUOTED([CONFIGFILE_MASK], [${enable_configfile_mask}], [Mask for config files])
|
||
AC_SUBST([enable_configfile_mask])
|
||
|
||
enable_logfile_mask=${enable_logfile_mask:-0600}
|
||
AC_DEFINE_UNQUOTED([LOGFILE_MASK], [${enable_logfile_mask}], [Mask for log files])
|
||
|
||
MPATH_NUM=16
|
||
|
||
case "${enable_multipath}" in
|
||
0)
|
||
MPATH_NUM=64
|
||
;;
|
||
[[1-9]|[1-9][0-9]|[1-9][0-9][0-9]])
|
||
MPATH_NUM="${enable_multipath}"
|
||
;;
|
||
"")
|
||
;;
|
||
*)
|
||
AC_MSG_FAILURE([Please specify digit to enable multipath ARG])
|
||
;;
|
||
esac
|
||
|
||
AC_DEFINE_UNQUOTED([MULTIPATH_NUM], [$MPATH_NUM], [Maximum number of paths for a route])
|
||
|
||
case "${with_log_timestamp_precision}" in
|
||
[[0-9]|1[012]])
|
||
;;
|
||
"")
|
||
;;
|
||
*)
|
||
AC_MSG_FAILURE([Please specify a number from 0-12 for log precision ARG])
|
||
;;
|
||
esac
|
||
with_log_timestamp_precision=${with_log_timestamp_precision:-0}
|
||
AC_DEFINE_UNQUOTED([LOG_TIMESTAMP_PRECISION], [${with_log_timestamp_precision}], [Startup zlog timestamp precision])
|
||
|
||
AC_DEFINE_UNQUOTED([VTYSH_PAGER], ["$VTYSH_PAGER"], [What pager to use])
|
||
|
||
TIMEOUT_MIN=2
|
||
case "${with_service_timeout}" in
|
||
[[1-9]|[1-9][0-9]|[1-9][0-9][0-9]])
|
||
TIMEOUT_MIN="${with_service_timeout}"
|
||
;;
|
||
0|"")
|
||
;;
|
||
*)
|
||
AC_MSG_FAILURE([Please specify digit for timeout ARG])
|
||
;;
|
||
esac
|
||
AC_SUBST([TIMEOUT_MIN])
|
||
|
||
dnl --------------------
|
||
dnl Enable code coverage
|
||
dnl --------------------
|
||
AM_CONDITIONAL([HAVE_GCOV], [test "$enable_gcov" != "no"])
|
||
|
||
dnl ------------------------------------
|
||
dnl Alpine only accepts numeric versions
|
||
dnl ------------------------------------
|
||
if test "$enable_numeric_version" != "" ; then
|
||
VERSION="`echo ${VERSION} | tr -c -d '[[.0-9]]'`"
|
||
PACKAGE_VERSION="`echo ${PACKAGE_VERSION} | tr -c -d '[[.0-9]]'`"
|
||
fi
|
||
|
||
dnl -----------------------------------
|
||
dnl Add extra version string to package
|
||
dnl name, string and version fields.
|
||
dnl -----------------------------------
|
||
if test "$EXTRAVERSION" != "" ; then
|
||
VERSION="${VERSION}${EXTRAVERSION}"
|
||
PACKAGE_VERSION="${PACKAGE_VERSION}${EXTRAVERSION}"
|
||
AC_SUBST(PACKAGE_EXTRAVERSION, ["${EXTRAVERSION}"])
|
||
PACKAGE_STRING="${PACKAGE_STRING}${EXTRAVERSION}"
|
||
fi
|
||
AC_SUBST([EXTRAVERSION])
|
||
|
||
if test "$with_pkg_git_version" = "yes"; then
|
||
if test -e "${srcdir}/.git"; then
|
||
AC_DEFINE([GIT_VERSION], [1], [include git version info])
|
||
else with_pkg_git_version="no"
|
||
AC_MSG_WARN([--with-pkg-git-version given, but this is not a git checkout])
|
||
fi
|
||
fi
|
||
AM_CONDITIONAL([GIT_VERSION], [test "$with_pkg_git_version" = "yes"])
|
||
|
||
AC_CHECK_TOOL([OBJCOPY], [objcopy], [:])
|
||
if test "$OBJCOPY" != ":"; then
|
||
AC_CACHE_CHECK([for .interp value to use], [frr_cv_interp], [
|
||
frr_cv_interp=""
|
||
AC_LINK_IFELSE([AC_LANG_SOURCE([[int main() { return 0; }]])], [
|
||
if $OBJCOPY -j.interp -Obinary conftest conftest.interp; then
|
||
frr_cv_interp="`xargs -0 echo < conftest.interp`"
|
||
fi
|
||
test -f conftest.interp && rm conftest.interp
|
||
])
|
||
])
|
||
fi
|
||
if test -n "$frr_cv_interp"; then
|
||
AC_DEFINE_UNQUOTED([INTERP], ["$frr_cv_interp"], [.interp value])
|
||
fi
|
||
|
||
dnl -------------------------
|
||
dnl Check other header files.
|
||
dnl -------------------------
|
||
AC_CHECK_HEADERS([stropts.h sys/ksym.h \
|
||
linux/version.h asm/types.h endian.h sys/endian.h])
|
||
|
||
AC_CHECK_LIB([atomic], [main], [LIBS="$LIBS -latomic"], [], [])
|
||
|
||
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 $CC has neither __atomic nor __sync builtins])
|
||
])
|
||
])
|
||
])
|
||
|
||
needsync=true
|
||
|
||
AS_IF([$needsync], [
|
||
dnl Linux
|
||
AC_MSG_CHECKING([for Linux futex() support])
|
||
AC_LINK_IFELSE([AC_LANG_PROGRAM([
|
||
#ifndef _GNU_SOURCE
|
||
#define _GNU_SOURCE
|
||
#endif
|
||
#include <unistd.h>
|
||
#include <limits.h>
|
||
#include <sys/time.h>
|
||
#include <sys/syscall.h>
|
||
#include <linux/futex.h>
|
||
|
||
int main(void);
|
||
],
|
||
[
|
||
{
|
||
return syscall(SYS_futex, NULL, FUTEX_WAIT, 0, NULL, NULL, 0);
|
||
}
|
||
])], [
|
||
AC_MSG_RESULT([yes])
|
||
AC_DEFINE(HAVE_SYNC_LINUX_FUTEX,,Have Linux futex support)
|
||
needsync=false
|
||
], [
|
||
AC_MSG_RESULT([no])
|
||
])
|
||
])
|
||
|
||
AS_IF([$needsync], [
|
||
dnl FreeBSD
|
||
AC_MSG_CHECKING([for FreeBSD _umtx_op() support])
|
||
AC_LINK_IFELSE([AC_LANG_PROGRAM([
|
||
#include <errno.h>
|
||
#include <stdlib.h>
|
||
#include <sys/types.h>
|
||
#include <sys/umtx.h>
|
||
int main(void);
|
||
],
|
||
[
|
||
{
|
||
return _umtx_op(NULL, UMTX_OP_WAIT_UINT, 0, NULL, NULL);
|
||
}
|
||
])], [
|
||
AC_MSG_RESULT([yes])
|
||
AC_DEFINE(HAVE_SYNC_UMTX_OP,,Have FreeBSD _umtx_op() support)
|
||
needsync=false
|
||
], [
|
||
AC_MSG_RESULT([no])
|
||
])
|
||
])
|
||
|
||
AS_IF([$needsync], [
|
||
dnl OpenBSD patch (not upstream at the time of writing this)
|
||
dnl https://marc.info/?l=openbsd-tech&m=147299508409549&w=2
|
||
AC_MSG_CHECKING([for OpenBSD futex() support])
|
||
AC_LINK_IFELSE([AC_LANG_PROGRAM([
|
||
#include <sys/futex.h>
|
||
int main(void);
|
||
],
|
||
[
|
||
{
|
||
return futex(NULL, FUTEX_WAIT, 0, NULL, NULL, 0);
|
||
}
|
||
])], [
|
||
AC_MSG_RESULT([yes])
|
||
AC_DEFINE(HAVE_SYNC_OPENBSD_FUTEX,,Have OpenBSD futex support)
|
||
needsync=false
|
||
], [
|
||
AC_MSG_RESULT([no])
|
||
])
|
||
])
|
||
|
||
dnl Utility macro to avoid retyping includes all the time
|
||
m4_define([FRR_INCLUDES],
|
||
[#ifdef SUNOS_5
|
||
#define _POSIX_C_SOURCE 200809L
|
||
#define __EXTENSIONS__
|
||
#endif
|
||
#include <stdio.h>
|
||
#include <stdlib.h>
|
||
#include <stddef.h>
|
||
#include <sys/types.h>
|
||
/* sys/conf.h depends on param.h on FBSD at least */
|
||
#include <sys/param.h>
|
||
/* Required for MAXSIG */
|
||
#include <signal.h>
|
||
#include <sys/socket.h>
|
||
#include <netinet/in.h>
|
||
#include <sys/time.h>
|
||
#include <time.h>
|
||
#include <net/if.h>
|
||
])dnl
|
||
|
||
dnl Same applies for HAVE_NET_IF_VAR_H, which HAVE_NETINET6_ND6_H and
|
||
dnl HAVE_NETINET_IN_VAR_H depend upon. But if_var.h depends on if.h, hence
|
||
dnl an additional round for it.
|
||
|
||
AC_CHECK_HEADERS([net/if_var.h], [], [], [FRR_INCLUDES])
|
||
|
||
m4_define([FRR_INCLUDES],
|
||
FRR_INCLUDES
|
||
[#ifdef HAVE_NET_IF_VAR_H
|
||
# include <net/if_var.h>
|
||
#endif
|
||
])dnl
|
||
|
||
AC_CHECK_HEADERS([netinet/in_var.h \
|
||
net/if_dl.h net/netopt.h \
|
||
inet/nd.h netinet/ip_icmp.h \
|
||
sys/sysctl.h sys/sockio.h sys/conf.h],
|
||
[], [], [FRR_INCLUDES])
|
||
|
||
AC_CHECK_HEADERS([ucontext.h], [], [],
|
||
[#ifndef __USE_GNU
|
||
#define __USE_GNU
|
||
#endif /* __USE_GNU */
|
||
FRR_INCLUDES
|
||
])
|
||
|
||
m4_define([UCONTEXT_INCLUDES],
|
||
[#include <ucontext.h>])dnl
|
||
|
||
AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.uc_regs],
|
||
[], [], [UCONTEXT_INCLUDES])
|
||
AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.regs],
|
||
[AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.regs.nip],
|
||
[], [], [UCONTEXT_INCLUDES])],
|
||
[], [UCONTEXT_INCLUDES])
|
||
AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.gregs],
|
||
[], [], [UCONTEXT_INCLUDES])
|
||
|
||
m4_define([FRR_INCLUDES],
|
||
FRR_INCLUDES
|
||
[
|
||
#include <sys/un.h>
|
||
#include <netinet/in_systm.h>
|
||
#ifdef HAVE_NETINET_IN_VAR_H
|
||
# include <netinet/in_var.h>
|
||
#endif
|
||
#ifdef HAVE_NET_IF_DL_H
|
||
# include <net/if_dl.h>
|
||
#endif
|
||
#ifdef HAVE_NET_NETOPT_H
|
||
# include <net/netopt.h>
|
||
#endif
|
||
#include <net/route.h>
|
||
#ifdef HAVE_INET_ND_H
|
||
# include <inet/nd.h>
|
||
#endif
|
||
#include <arpa/inet.h>
|
||
/* Required for IDRP */
|
||
#ifdef HAVE_NETINET_IP_ICMP_H
|
||
# include <netinet/ip_icmp.h>
|
||
#endif
|
||
])dnl
|
||
|
||
dnl V6 headers are checked below, after we check for v6
|
||
|
||
is_linux=false
|
||
|
||
AC_MSG_CHECKING([which operating system interface to use])
|
||
case "$host_os" in
|
||
sunos* | solaris2*)
|
||
AC_MSG_FAILURE([Solaris support has been removed please see versions prior or equal to 7.5])
|
||
;;
|
||
linux*)
|
||
AC_MSG_RESULT([Linux])
|
||
|
||
AC_DEFINE([GNU_LINUX], [1], [GNU Linux])
|
||
AC_DEFINE([HAVE_NETLINK], [1], [netlink])
|
||
AC_DEFINE([LINUX_IPV6], [1], [Linux IPv6 stack])
|
||
|
||
dnl Linux has a compilation problem with mixing
|
||
dnl netinet/in.h and linux/in6.h they are not
|
||
dnl compatible. There has been discussion on
|
||
dnl how to fix it but no real progress on implementation
|
||
dnl when they fix it, remove this
|
||
AC_DEFINE([IPV6_MINHOPCOUNT], [73], [Linux ipv6 Min Hop Count])
|
||
|
||
is_linux=true
|
||
;;
|
||
openbsd*)
|
||
AC_MSG_RESULT([OpenBSD])
|
||
|
||
AC_DEFINE([OPEN_BSD], [1], [OpenBSD])
|
||
AC_DEFINE([KAME], [1], [KAME IPv6])
|
||
AC_DEFINE([BSD_V6_SYSCTL], [1], [BSD v6 sysctl to turn on and off forwarding])
|
||
;;
|
||
*)
|
||
AC_MSG_RESULT([BSD])
|
||
|
||
AC_DEFINE([HAVE_NET_RT_IFLIST], [1], [NET_RT_IFLIST])
|
||
AC_DEFINE([KAME], [1], [KAME IPv6])
|
||
AC_DEFINE([BSD_V6_SYSCTL], [1], [BSD v6 sysctl to turn on and off forwarding])
|
||
;;
|
||
esac
|
||
AM_CONDITIONAL([LINUX], [${is_linux}])
|
||
|
||
AC_SYS_LARGEFILE
|
||
|
||
dnl ------------------------
|
||
dnl Integrated REALMS option
|
||
dnl ------------------------
|
||
if test "$enable_realms" = "yes"; then
|
||
case "$host_os" in
|
||
linux*)
|
||
AC_DEFINE([SUPPORT_REALMS], [1], [Realms support])
|
||
;;
|
||
*)
|
||
echo "Sorry, only Linux has REALMS support"
|
||
exit 1
|
||
;;
|
||
esac
|
||
fi
|
||
|
||
dnl ---------------
|
||
dnl other functions
|
||
dnl ---------------
|
||
AC_CHECK_FUNCS([ \
|
||
strlcat strlcpy \
|
||
getgrouplist \
|
||
openat \
|
||
unlinkat \
|
||
posix_fallocate \
|
||
sendmmsg \
|
||
explicit_bzero \
|
||
])
|
||
|
||
AC_CHECK_MEMBERS([struct mmsghdr.msg_hdr], [], [], FRR_INCLUDES)
|
||
|
||
dnl ##########################################################################
|
||
dnl LARGE if block spans a lot of "configure"!
|
||
if test "$enable_clippy_only" != "yes"; then
|
||
dnl ##########################################################################
|
||
|
||
#
|
||
# Logic for protobuf support.
|
||
#
|
||
PROTO3=false
|
||
# Enable Protobuf by default at all times.
|
||
# Check for protoc & protoc-c
|
||
# protoc is not required, it's only for a "be nice" helper target
|
||
AC_CHECK_PROGS([PROTOC], [protoc], [/bin/false])
|
||
|
||
AC_CHECK_PROGS([PROTOC_C], [protoc-c], [/bin/false])
|
||
if test "$PROTOC_C" = "/bin/false"; then
|
||
AC_MSG_FAILURE([protobuf requested but protoc-c not found. Install protobuf-c.])
|
||
fi
|
||
|
||
PKG_CHECK_MODULES([PROTOBUF_C], [libprotobuf-c >= 1.1.0],, [
|
||
AC_MSG_FAILURE([minimum version (1.1.0) of libprotobuf-c not found. Install minimum required version of protobuf-c.])
|
||
])
|
||
|
||
if test "$enable_protobuf3" = "yes"; then
|
||
PROTO3=true
|
||
AC_CHECK_HEADER([google/protobuf-c/protobuf-c.h],
|
||
[AC_CHECK_DECLS(PROTOBUF_C_LABEL_NONE,
|
||
AC_DEFINE([HAVE_PROTOBUF_VERSION_3],
|
||
[1], [Have Protobuf version 3]),
|
||
[PROTO3=false],
|
||
[#include <google/protobuf-c/protobuf-c.h>])],
|
||
[PROTO3=false && AC_MSG_FAILURE([protobuf3 requested but protobuf-c.h not found. Install protobuf-c.])])
|
||
fi
|
||
|
||
if test "$enable_protobuf" != "no"; then
|
||
AC_DEFINE([HAVE_PROTOBUF], [1], [protobuf])
|
||
fi
|
||
#
|
||
# End of logic for protobuf support.
|
||
#
|
||
|
||
|
||
dnl ---------------------
|
||
dnl Integrated VTY option
|
||
dnl ---------------------
|
||
case "${enable_vtysh}" in
|
||
"no")
|
||
VTYSH="";;
|
||
*)
|
||
VTYSH="vtysh";
|
||
AC_DEFINE([VTYSH], [1], [VTY shell])
|
||
|
||
prev_libs="$LIBS"
|
||
AC_CHECK_LIB([readline], [readline], [
|
||
LIBREADLINE="-lreadline"
|
||
], [
|
||
dnl readline failed - it might be incorrectly linked and missing its
|
||
dnl termcap/tinfo/curses dependency. see if we can fix that...
|
||
AC_SEARCH_LIBS([tputs], [termcap tinfo curses ncurses], [
|
||
LIBREADLINE="$ac_cv_search_tputs"
|
||
], [
|
||
AC_MSG_ERROR([libreadline (needed for vtysh) not found and/or missing dependencies])
|
||
])
|
||
|
||
dnl re-try with the lib we found above
|
||
unset ac_cv_lib_readline_main
|
||
AC_CHECK_LIB([readline], [main], [
|
||
LIBREADLINE="-lreadline $LIBREADLINE"
|
||
], [
|
||
AC_MSG_ERROR([libreadline (needed for vtysh) not found and/or missing dependencies])
|
||
], [$LIBREADLINE])
|
||
], [])
|
||
LIBS="$LIBS -lreadline"
|
||
AC_CHECK_FUNCS([rl_clear_visible_line])
|
||
LIBS="$prev_libs"
|
||
|
||
AC_CHECK_HEADER([readline/history.h])
|
||
if test "$ac_cv_header_readline_history_h" = "no"; then
|
||
AC_MSG_ERROR([readline is too old to have readline/history.h, please update to the latest readline library.])
|
||
fi
|
||
AC_CHECK_LIB([readline], [rl_completion_matches], [true], [], [$LIBREADLINE])
|
||
if test "$ac_cv_lib_readline_rl_completion_matches" = "no"; then
|
||
AC_DEFINE([rl_completion_matches], [completion_matches], [Old readline])
|
||
fi
|
||
AC_CHECK_LIB([readline], [append_history], [frr_cv_append_history=yes], [frr_cv_append_history=no], [$LIBREADLINE])
|
||
if test "$frr_cv_append_history" = "yes"; then
|
||
AC_DEFINE([HAVE_APPEND_HISTORY], [1], [Have history.h append_history])
|
||
fi
|
||
;;
|
||
esac
|
||
AC_SUBST([LIBREADLINE])
|
||
|
||
dnl ----------
|
||
dnl PAM module
|
||
dnl
|
||
dnl FRR detects the PAM library it is built against by checking for a
|
||
dnl functional pam_misc.h (Linux-PAM) or openpam.h (OpenPAM) header. pam_misc.h
|
||
dnl is known to #include pam_appl.h, the standard header of a PAM library, and
|
||
dnl openpam.h doesn't do that, although depends on the header too. Hence a
|
||
dnl little assistance to AC_CHECK_HEADER is necessary for the proper detection
|
||
dnl of OpenPAM.
|
||
dnl ----------
|
||
if test "$with_libpam" = "yes"; then
|
||
AC_CHECK_HEADER([security/pam_misc.h],
|
||
[AC_DEFINE([HAVE_PAM_MISC_H], [1], [Have pam_misc.h])
|
||
AC_DEFINE([PAM_CONV_FUNC], [misc_conv], [Have misc_conv])
|
||
pam_conv_func="misc_conv"
|
||
],
|
||
[], FRR_INCLUDES)
|
||
AC_CHECK_HEADER([security/openpam.h],
|
||
[AC_DEFINE([HAVE_OPENPAM_H], [1], [Have openpam.h])
|
||
AC_DEFINE([PAM_CONV_FUNC], [openpam_ttyconv], [Have openpam_ttyconv])
|
||
pam_conv_func="openpam_ttyconv"
|
||
],
|
||
[], FRR_INCLUDES[#include <security/pam_appl.h>])
|
||
if test -z "$ac_cv_header_security_pam_misc_h$ac_cv_header_security_openpam_h" ; then
|
||
AC_MSG_WARN([*** pam support will not be built ***])
|
||
with_libpam="no"
|
||
fi
|
||
fi
|
||
|
||
if test "$with_libpam" = "yes"; then
|
||
dnl took this test from proftpds configure.in and suited to our needs
|
||
dnl -------------------------------------------------------------------------
|
||
dnl
|
||
dnl This next check looks funky due to a linker problem with some versions
|
||
dnl of the PAM library. Prior to 0.72 release, the Linux PAM shared library
|
||
dnl omitted requiring libdl linking information. PAM-0.72 or better ships
|
||
dnl with RedHat 6.2 and Debian 2.2 or better.
|
||
AC_CHECK_LIB([pam], [pam_start],
|
||
[AC_CHECK_LIB([pam], [$pam_conv_func],
|
||
[AC_DEFINE([USE_PAM], [1], [Use PAM for authentication])
|
||
LIBPAM="-lpam"],
|
||
[AC_DEFINE([USE_PAM], [1], [Use PAM for authentication])
|
||
LIBPAM="-lpam -lpam_misc"]
|
||
)
|
||
],
|
||
|
||
[AC_CHECK_LIB([pam], [pam_end],
|
||
[AC_CHECK_LIB([pam], [$pam_conv_func],
|
||
[AC_DEFINE([USE_PAM], [1], [Use PAM for authentication])
|
||
LIBPAM="-lpam -ldl"],
|
||
[AC_DEFINE([USE_PAM], [1], [Use PAM for authentication])
|
||
LIBPAM="-lpam -ldl -lpam_misc"]
|
||
)
|
||
],AC_MSG_WARN([*** pam support will not be built ***]),
|
||
[-ldl])
|
||
]
|
||
)
|
||
fi
|
||
AC_SUBST([LIBPAM])
|
||
|
||
dnl -------------------------------
|
||
dnl bgpd needs pow() and hence libm
|
||
dnl -------------------------------
|
||
TMPLIBS="$LIBS"
|
||
LIBS=""
|
||
AC_SEARCH_LIBS([pow], [m], [
|
||
LIBM="$LIBS"
|
||
], [
|
||
AC_MSG_WARN([Unable to find working pow function - bgpd may not link])
|
||
])
|
||
LIBS="$TMPLIBS"
|
||
AC_SUBST([LIBM])
|
||
|
||
AC_CHECK_FUNCS([ppoll], [
|
||
AC_DEFINE([HAVE_PPOLL], [1], [have Linux/BSD ppoll()])
|
||
])
|
||
AC_CHECK_FUNCS([pollts], [
|
||
AC_DEFINE([HAVE_POLLTS], [1], [have NetBSD pollts()])
|
||
])
|
||
|
||
AC_CHECK_HEADER([asm-generic/unistd.h],
|
||
[AC_CHECK_DECL(__NR_setns,
|
||
AC_DEFINE([HAVE_NETNS], [1], [Have netns]),,
|
||
FRR_INCLUDES [#include <asm-generic/unistd.h>
|
||
])
|
||
AC_CHECK_FUNCS([setns])]
|
||
)
|
||
|
||
dnl --------------------------
|
||
dnl Determine IS-IS I/O method
|
||
dnl --------------------------
|
||
AC_DEFINE([ISIS_METHOD_PFPACKET], [1], [constant value for isis method pfpacket])
|
||
AC_DEFINE([ISIS_METHOD_DLPI], [2], [constant value for isis method dlpi])
|
||
AC_DEFINE([ISIS_METHOD_BPF], [3], [constant value for isis method bpf])
|
||
AC_CHECK_HEADER([net/bpf.h])
|
||
AC_CHECK_HEADER([sys/dlpi.h])
|
||
AC_MSG_CHECKING([zebra IS-IS I/O method])
|
||
|
||
case "$host_os" in
|
||
linux*)
|
||
AC_MSG_RESULT([pfpacket])
|
||
ISIS_METHOD_MACRO="ISIS_METHOD_PFPACKET"
|
||
;;
|
||
*)
|
||
if test "$ac_cv_header_net_bpf_h" = "no"; then
|
||
if test "$ac_cv_header_sys_dlpi_h" = "no"; then
|
||
AC_MSG_RESULT([none])
|
||
if test "$enable_isisd" = "yes" -o "$enable_fabricd" = "yes"; then
|
||
AC_MSG_FAILURE([IS-IS support requested but no packet backend found])
|
||
fi
|
||
AC_MSG_WARN([*** IS-IS support will not be built ***])
|
||
enable_isisd="no"
|
||
enable_fabricd="no"
|
||
else
|
||
AC_MSG_RESULT([DLPI])
|
||
fi
|
||
ISIS_METHOD_MACRO="ISIS_METHOD_DLPI"
|
||
else
|
||
AC_MSG_RESULT([BPF])
|
||
ISIS_METHOD_MACRO="ISIS_METHOD_BPF"
|
||
fi
|
||
;;
|
||
esac
|
||
AC_DEFINE_UNQUOTED([ISIS_METHOD], [$ISIS_METHOD_MACRO], [selected method for isis, == one of the constants])
|
||
|
||
dnl ---------------------------------------------------------------
|
||
dnl figure out how to specify an interface in multicast sockets API
|
||
dnl ---------------------------------------------------------------
|
||
AC_CHECK_MEMBERS([struct ip_mreqn.imr_ifindex], [], [], FRR_INCLUDES)
|
||
|
||
AC_CHECK_HEADERS([linux/mroute.h], [], [],[
|
||
#include <sys/socket.h>
|
||
#include <netinet/in.h>
|
||
#define _LINUX_IN_H /* For Linux <= 2.6.25 */
|
||
#include <linux/types.h>
|
||
])
|
||
|
||
AC_CHECK_HEADERS([linux/mroute6.h], [], [],[
|
||
#include <sys/socket.h>
|
||
#include <netinet/in.h>
|
||
#define _LINUX_IN_H /* For Linux <= 2.6.25 */
|
||
#include <linux/types.h>
|
||
])
|
||
|
||
m4_define([FRR_INCLUDES],
|
||
FRR_INCLUDES
|
||
[#ifdef HAVE_LINUX_MROUTE_H
|
||
# include <linux/mroute.h>
|
||
#endif
|
||
])dnl
|
||
|
||
AC_CHECK_HEADERS([netinet/ip_mroute.h], [], [],[
|
||
#include <sys/socket.h>
|
||
#include <sys/types.h>
|
||
#include <netinet/in.h>
|
||
#include <net/route.h>
|
||
])
|
||
|
||
m4_define([FRR_INCLUDES],
|
||
FRR_INCLUDES
|
||
[#ifdef HAVE_NETINET_IP_MROUTE_H
|
||
# include <netinet/ip_mroute.h>
|
||
#endif
|
||
])dnl
|
||
|
||
AC_CHECK_HEADERS([netinet6/ip6_mroute.h], [], [],[
|
||
#include <sys/socket.h>
|
||
#include <sys/param.h>
|
||
#include <sys/types.h>
|
||
#include <netinet/in.h>
|
||
#include <net/route.h>
|
||
])
|
||
|
||
m4_define([FRR_INCLUDES],
|
||
FRR_INCLUDES
|
||
[#ifdef HAVE_NETINET_IP6_MROUTE_H
|
||
# include <netinet6/ip6_mroute.h>
|
||
#endif
|
||
])dnl
|
||
|
||
AC_MSG_CHECKING([for RFC3678 protocol-independed API])
|
||
AC_COMPILE_IFELSE(
|
||
[ AC_LANG_PROGRAM([[
|
||
#include <sys/types.h>
|
||
#include <netinet/in.h>
|
||
]], [[
|
||
struct group_req gr;
|
||
int sock;
|
||
setsockopt(sock, IPPROTO_IP, MCAST_JOIN_GROUP, (void*)&gr, sizeof(gr));
|
||
]])
|
||
],[
|
||
AC_MSG_RESULT([yes])
|
||
AC_DEFINE([HAVE_RFC3678], [1], [Have RFC3678 protocol-independed API])
|
||
],[
|
||
AC_MSG_RESULT(no)
|
||
])
|
||
|
||
dnl ---------------------------------------------------------------
|
||
dnl figure out how to check link-state
|
||
dnl ---------------------------------------------------------------
|
||
AC_CHECK_HEADER([net/if_media.h],
|
||
[m4_define([LINK_DETECT_INCLUDES],
|
||
FRR_INCLUDES
|
||
[#include <net/if_media.h>
|
||
])
|
||
AC_CHECK_MEMBERS([struct ifmediareq.ifm_status],
|
||
AC_DEFINE([HAVE_BSD_LINK_DETECT], [1], [BSD link-detect]),
|
||
[], LINK_DETECT_INCLUDES)],
|
||
[],
|
||
FRR_INCLUDES)
|
||
|
||
dnl ---------------------------------------------------------------
|
||
dnl Additional, newer way to check link-state using ifi_link_state.
|
||
dnl Not available in all BSD's when ifmediareq available
|
||
dnl ---------------------------------------------------------------
|
||
AC_CHECK_MEMBERS([struct if_data.ifi_link_state],
|
||
AC_DEFINE([HAVE_BSD_IFI_LINK_STATE], [1], [BSD ifi_link_state available]),
|
||
[], FRR_INCLUDES)
|
||
|
||
dnl ------------------------
|
||
dnl TCP_MD5SIG socket option
|
||
dnl ------------------------
|
||
|
||
AC_CHECK_HEADER([netinet/tcp.h],
|
||
[m4_define([MD5_INCLUDES],
|
||
FRR_INCLUDES
|
||
[#include <netinet/tcp.h>
|
||
])
|
||
AC_CHECK_DECLS([TCP_MD5SIG], [], [], MD5_INCLUDES)],
|
||
[],
|
||
FRR_INCLUDES)
|
||
if test "$ac_cv_have_decl_TCP_MD5SIG" = "no"; then
|
||
AC_CHECK_HEADER([linux/tcp.h],
|
||
[m4_define([MD5_INCLUDES],
|
||
FRR_INCLUDES
|
||
[#include <linux/tcp.h>
|
||
])
|
||
AC_CHECK_DECLS([TCP_MD5SIG], [], [], MD5_INCLUDES)])
|
||
fi
|
||
|
||
LIBS_save="$LIBS"
|
||
AC_CHECK_LIB([crypt], [crypt], [], [
|
||
AC_CHECK_LIB([crypto], [DES_crypt])
|
||
])
|
||
LIBCRYPT="$LIBS"
|
||
LIBCRYPT="${LIBCRYPT%$LIBS_save}"
|
||
LIBCRYPT="${LIBCRYPT#$LIBS_save}"
|
||
AC_SUBST([LIBCRYPT])
|
||
LIBS="$LIBS_save"
|
||
unset LIBS_save
|
||
|
||
AC_CHECK_LIB([resolv], [res_init])
|
||
|
||
dnl ---------------------------
|
||
dnl check system has PCRE regexp
|
||
dnl ---------------------------
|
||
if test "$enable_pcreposix" = "yes"; then
|
||
AC_CHECK_LIB([pcreposix], [regexec], [], [
|
||
AC_MSG_ERROR([--enable-pcreposix given but unable to find libpcreposix])
|
||
])
|
||
fi
|
||
AC_SUBST([HAVE_LIBPCREPOSIX])
|
||
|
||
dnl ---------------------------
|
||
dnl check system has PCRE2 regexp
|
||
dnl ---------------------------
|
||
if test "$enable_pcre2posix" = "yes"; then
|
||
AC_CHECK_LIB([pcre2-posix], [regexec], [], [
|
||
AC_MSG_ERROR([--enable-pcre2posix given but unable to find libpcre2-posix])
|
||
])
|
||
fi
|
||
AC_SUBST([HAVE_LIBPCRE2_POSIX])
|
||
|
||
dnl ##########################################################################
|
||
dnl test "$enable_clippy_only" != "yes"
|
||
fi
|
||
dnl END OF LARGE if block
|
||
dnl ##########################################################################
|
||
|
||
dnl ------------------
|
||
dnl check C-Ares library
|
||
dnl ------------------
|
||
PKG_CHECK_MODULES([CARES], [libcares], [
|
||
c_ares_found=true
|
||
],[
|
||
c_ares_found=false
|
||
])
|
||
AM_CONDITIONAL([CARES], [$c_ares_found])
|
||
|
||
|
||
dnl ----------------------------------------------------------------------------
|
||
dnl figure out if domainname is available in the utsname struct (GNU extension).
|
||
dnl ----------------------------------------------------------------------------
|
||
AC_CHECK_MEMBERS([struct utsname.domainname], [], [], [#include <sys/utsname.h>])
|
||
|
||
dnl ------------------
|
||
dnl IPv6 header checks
|
||
dnl ------------------
|
||
AC_CHECK_HEADERS([netinet6/in6.h netinet/in6_var.h \
|
||
netinet6/in6_var.h netinet6/nd6.h], [], [],
|
||
FRR_INCLUDES)
|
||
|
||
m4_define([FRR_INCLUDES],dnl
|
||
FRR_INCLUDES
|
||
[#ifdef HAVE_NETINET6_IN6_H
|
||
#include <netinet6/in6.h>
|
||
#endif
|
||
#ifdef HAVE_NETINET_IN6_VAR_H
|
||
#include <netinet/in6_var.h>
|
||
#endif
|
||
#include <netinet/icmp6.h>
|
||
#ifdef HAVE_NETINET6_IN6_VAR_H
|
||
# include <netinet6/in6_var.h>
|
||
#endif
|
||
#ifdef HAVE_NETINET6_ND6_H
|
||
# include <netinet6/nd6.h>
|
||
#endif
|
||
])dnl
|
||
|
||
dnl --------------------
|
||
dnl Daemon disable check
|
||
dnl --------------------
|
||
|
||
AS_IF([test "$enable_bgpd" != "no"], [
|
||
AC_DEFINE([HAVE_BGPD], [1], [bgpd])
|
||
])
|
||
|
||
AS_IF([test "$enable_mgmtd" != "no"], [
|
||
|
||
AC_DEFINE([HAVE_MGMTD], [1], [mgmtd])
|
||
|
||
# Enable MGMTD local validations
|
||
AS_IF([test "$enable_mgmtd_local_validations" == "yes"], [
|
||
AC_DEFINE([MGMTD_LOCAL_VALIDATIONS_ENABLED], [1], [Enable mgmtd local validations.])
|
||
])
|
||
])
|
||
|
||
AS_IF([test "$enable_mgmtd_test_be_client" = "yes"], [
|
||
AC_DEFINE([HAVE_MGMTD_TESTC], [1], [mgmtd_testc])
|
||
])
|
||
|
||
AS_IF([test "$enable_fpm_listener" = "yes"], [
|
||
AC_DEFINE([HAVE_FPM_LISTENER], [1], [fpm_listener])
|
||
])
|
||
|
||
AS_IF([test "$enable_ripd" != "no"], [
|
||
AC_DEFINE([HAVE_RIPD], [1], [ripd])
|
||
])
|
||
|
||
AS_IF([test "$enable_ripngd" != "no"], [
|
||
AC_DEFINE([HAVE_RIPNGD], [1], [ripngd])
|
||
])
|
||
|
||
AS_IF([test "$enable_ospfd" != "no"], [
|
||
AC_DEFINE([HAVE_OSPFD], [1], [ospfd])
|
||
])
|
||
|
||
AS_IF([test "$enable_ospf6d" != "no"], [
|
||
AC_DEFINE([HAVE_OSPF6D], [1], [ospf6d])
|
||
])
|
||
|
||
AS_IF([test "$enable_ldpd" != "no"], [
|
||
AC_DEFINE([HAVE_LDPD], [1], [ldpd])
|
||
])
|
||
|
||
AS_IF([test "$enable_nhrpd" != "no"], [
|
||
AC_DEFINE([HAVE_NHRPD], [1], [nhrpd])
|
||
])
|
||
|
||
AS_IF([test "$enable_eigrpd" != "no"], [
|
||
AC_DEFINE([HAVE_EIGRPD], [1], [eigrpd])
|
||
])
|
||
|
||
AS_IF([test "$enable_babeld" != "no"], [
|
||
AC_DEFINE([HAVE_BABELD], [1], [babeld])
|
||
])
|
||
|
||
AS_IF([test "$enable_isisd" != "no"], [
|
||
AC_DEFINE([HAVE_ISISD], [1], [isisd])
|
||
])
|
||
|
||
AS_IF([test "$enable_pimd" != "no"], [
|
||
AC_DEFINE([HAVE_PIMD], [1], [pimd])
|
||
])
|
||
|
||
AS_IF([test "$enable_pim6d" != "no"], [
|
||
AC_DEFINE([HAVE_PIM6D], [1], [pim6d])
|
||
])
|
||
|
||
AS_IF([test "$enable_pbrd" != "no"], [
|
||
AC_DEFINE([HAVE_PBRD], [1], [pbrd])
|
||
])
|
||
|
||
AS_IF([test "$enable_sharpd" = "yes"], [
|
||
AC_DEFINE([HAVE_SHARPD], [1], [sharpd])
|
||
])
|
||
|
||
AS_IF([test "$enable_staticd" != "no"], [
|
||
AC_DEFINE([HAVE_STATICD], [1], [staticd])
|
||
])
|
||
|
||
AS_IF([test "$enable_fabricd" != "no"], [
|
||
AC_DEFINE([HAVE_FABRICD], [1], [fabricd])
|
||
])
|
||
|
||
AS_IF([test "$enable_vrrpd" != "no"], [
|
||
AC_DEFINE([HAVE_VRRPD], [1], [vrrpd])
|
||
])
|
||
|
||
if test "$enable_bfdd" = "no"; then
|
||
AC_DEFINE([HAVE_BFDD], [0], [bfdd])
|
||
BFDD=""
|
||
else
|
||
AC_DEFINE([HAVE_BFDD], [1], [bfdd])
|
||
BFDD="bfdd"
|
||
|
||
case $host_os in
|
||
linux*)
|
||
AC_DEFINE([BFD_LINUX], [1], [bfdd])
|
||
;;
|
||
|
||
*)
|
||
AC_DEFINE([BFD_BSD], [1], [bfdd])
|
||
;;
|
||
esac
|
||
fi
|
||
|
||
AS_IF([test "$enable_pathd" != "no"], [
|
||
AC_DEFINE([HAVE_PATHD], [1], [pathd])
|
||
])
|
||
|
||
if test "$ac_cv_lib_json_c_json_object_get" = "no" -a "$BFDD" = "bfdd"; then
|
||
AC_MSG_ERROR(["you must use json-c library to use bfdd"])
|
||
fi
|
||
|
||
NHRPD=""
|
||
case "$host_os" in
|
||
linux*)
|
||
case "${enable_nhrpd}" in
|
||
no)
|
||
;;
|
||
yes)
|
||
if test "$enable_clippy_only" != "yes"; then
|
||
if test "$c_ares_found" != "true" ; then
|
||
AC_MSG_ERROR([nhrpd requires libcares. Please install c-ares and its -dev headers.])
|
||
fi
|
||
fi
|
||
NHRPD="nhrpd"
|
||
;;
|
||
*)
|
||
if test "$c_ares_found" = "true" ; then
|
||
NHRPD="nhrpd"
|
||
fi
|
||
;;
|
||
esac
|
||
;;
|
||
*)
|
||
if test "$enable_nhrpd" = "yes"; then
|
||
AC_MSG_ERROR([nhrpd requires kernel APIs that are only present on Linux.])
|
||
fi
|
||
;;
|
||
esac
|
||
|
||
if test "$enable_watchfrr" = "no";then
|
||
WATCHFRR=""
|
||
else
|
||
WATCHFRR="watchfrr"
|
||
fi
|
||
|
||
OSPFCLIENT=""
|
||
if test "$enable_ospfapi" != "no";then
|
||
AC_DEFINE([SUPPORT_OSPF_API], [1], [OSPFAPI])
|
||
|
||
if test "$enable_ospfclient" != "no";then
|
||
OSPFCLIENT="ospfclient"
|
||
fi
|
||
fi
|
||
|
||
if test "$enable_bgp_announce" = "no";then
|
||
AC_DEFINE([DISABLE_BGP_ANNOUNCE], [1], [Disable BGP installation to zebra])
|
||
else
|
||
AC_DEFINE([DISABLE_BGP_ANNOUNCE], [0], [Disable BGP installation to zebra])
|
||
fi
|
||
|
||
if test "$enable_bgp_vnc" != "no";then
|
||
AC_DEFINE([ENABLE_BGP_VNC], [1], [Enable BGP VNC support])
|
||
fi
|
||
|
||
bgpd_bmp=false
|
||
case "${enable_bgp_bmp}" in
|
||
no)
|
||
;;
|
||
yes)
|
||
if test "$c_ares_found" != "true" ; then
|
||
AC_MSG_ERROR([BMP support requires libcares. Please install c-ares and its -dev headers.])
|
||
fi
|
||
bgpd_bmp=true
|
||
;;
|
||
*)
|
||
if test "$c_ares_found" = "true" ; then
|
||
bgpd_bmp=true
|
||
fi
|
||
;;
|
||
esac
|
||
|
||
if test "$enable_version_build_config" != "no";then
|
||
AC_DEFINE([ENABLE_VERSION_BUILD_CONFIG], [1], [Report build configs in show version])
|
||
fi
|
||
|
||
dnl ##########################################################################
|
||
dnl LARGE if block
|
||
if test "$enable_clippy_only" != "yes"; then
|
||
dnl ##########################################################################
|
||
|
||
dnl ------------------
|
||
dnl check Net-SNMP library
|
||
dnl ------------------
|
||
if test "$enable_snmp" != "" -a "$enable_snmp" != "no"; then
|
||
AC_PATH_TOOL([NETSNMP_CONFIG], [net-snmp-config], [no])
|
||
if test "$NETSNMP_CONFIG" = "no"; then
|
||
AC_MSG_ERROR([--enable-snmp given but unable to find net-snmp-config])
|
||
fi
|
||
SNMP_LIBS="`${NETSNMP_CONFIG} --agent-libs`"
|
||
SNMP_CFLAGS="`${NETSNMP_CONFIG} --base-cflags`"
|
||
# net-snmp lists all of its own dependencies. we absolutely do not want that
|
||
# among other things we avoid a GPL vs. OpenSSL license conflict here
|
||
for removelib in crypto ssl sensors pci wrap; do
|
||
SNMP_LIBS="`echo $SNMP_LIBS | sed -e 's/\(^\|\s\)-l'$removelib'\b/ /g' -e 's/\(^\|\s\)\([^\s]*\/\)\?lib'$removelib'\.[^\s]\+\b/ /g'`"
|
||
done
|
||
AC_MSG_CHECKING([whether we can link to Net-SNMP])
|
||
AC_LINK_IFELSE_FLAGS([$SNMP_CFLAGS], [$SNMP_LIBS], [AC_LANG_PROGRAM([
|
||
int main(void);
|
||
],
|
||
[
|
||
{
|
||
return 0;
|
||
}
|
||
])], [
|
||
AC_MSG_RESULT([no])
|
||
AC_MSG_ERROR([--enable-snmp given but not usable])])
|
||
case "${enable_snmp}" in
|
||
yes)
|
||
SNMP_METHOD=agentx
|
||
;;
|
||
agentx)
|
||
SNMP_METHOD="${enable_snmp}"
|
||
;;
|
||
*)
|
||
AC_MSG_ERROR([--enable-snmp given with an unknown method (${enable_snmp}). Use yes or agentx])
|
||
;;
|
||
esac
|
||
AH_TEMPLATE([SNMP_AGENTX], [Use SNMP AgentX to interface with snmpd])
|
||
AC_DEFINE_UNQUOTED(AS_TR_CPP(SNMP_${SNMP_METHOD}),,[SNMP method to interface with snmpd])
|
||
fi
|
||
AC_SUBST([SNMP_LIBS])
|
||
AC_SUBST([SNMP_CFLAGS])
|
||
|
||
dnl ---------------
|
||
dnl libyang
|
||
dnl ---------------
|
||
PKG_CHECK_MODULES([LIBYANG], [libyang >= 2.1.128], , [
|
||
AC_MSG_ERROR([m4_normalize([libyang >= 2.1.128 is required, and was not found on your system.
|
||
Please consult doc/developer/building-libyang.rst for instructions on installing or building libyang.])])])
|
||
ac_cflags_save="$CFLAGS"
|
||
CFLAGS="$CFLAGS $LIBYANG_CFLAGS"
|
||
AC_CHECK_MEMBER([struct lyd_node.priv], [], [
|
||
AC_MSG_ERROR([m4_normalize([
|
||
libyang needs to be compiled with ENABLE_LYD_PRIV=ON.
|
||
Instructions for this are included in the build documentation for your platform at http://docs.frrouting.org/projects/dev-guide/en/latest/building.html])
|
||
])
|
||
], [[#include <libyang/libyang.h>]])
|
||
|
||
AC_CHECK_LIB([yang],[lyd_find_xpath3],[],[AC_MSG_ERROR([m4_normalize([
|
||
libyang missing lyd_find_xpath3])])])
|
||
dnl -- don't add lyd_new_list3 to this list unless bug is fixed upstream
|
||
dnl -- https://github.com/CESNET/libyang/issues/2149
|
||
AC_CHECK_FUNCS([ly_strerrcode ly_strvecode lyd_trim_xpath])
|
||
|
||
CFLAGS="$ac_cflags_save"
|
||
|
||
dnl ---------------
|
||
dnl configuration rollbacks
|
||
dnl ---------------
|
||
SQLITE3=false
|
||
if test "$enable_config_rollbacks" = "yes"; then
|
||
PKG_CHECK_MODULES([SQLITE3], [sqlite3], [
|
||
AC_DEFINE([HAVE_CONFIG_ROLLBACKS], [1], [Enable configuration rollbacks])
|
||
AC_DEFINE([HAVE_SQLITE3], [1], [Enable sqlite3 database])
|
||
SQLITE3=true
|
||
], [
|
||
AC_MSG_ERROR([--enable-config-rollbacks given but sqlite3 was not found on your system.])
|
||
])
|
||
fi
|
||
|
||
dnl ---------------
|
||
dnl sysrepo
|
||
dnl ---------------
|
||
if test "$enable_sysrepo" = "yes"; then
|
||
PKG_CHECK_MODULES([SYSREPO], [sysrepo >= 2.1.42],
|
||
[AC_DEFINE([HAVE_SYSREPO], [1], [Enable sysrepo integration])
|
||
SYSREPO=true],
|
||
[SYSREPO=false
|
||
AC_MSG_ERROR([sysrepo was not found on your system.])]
|
||
)
|
||
fi
|
||
|
||
dnl ---------------
|
||
dnl gRPC
|
||
dnl ---------------
|
||
if test "$enable_grpc" = "yes"; then
|
||
AC_LANG_PUSH([C++])
|
||
AX_CXX_COMPILE_STDCXX([11], [ext])
|
||
PKG_CHECK_MODULES([GRPC], [grpc >= 6.0.0 grpc++ >= 1.16.1 protobuf >= 3.6.1 ], [
|
||
AC_CHECK_PROGS([PROTOC], [protoc], [/bin/false])
|
||
if test "$PROTOC" = "/bin/false"; then
|
||
AC_MSG_FAILURE([grpc requested but protoc not found.])
|
||
fi
|
||
|
||
AC_DEFINE([HAVE_GRPC], [1], [Enable the gRPC northbound plugin])
|
||
GRPC=true
|
||
], [
|
||
GRPC=false
|
||
AC_MSG_ERROR([grpc/grpc++ were not found on your system.])
|
||
])
|
||
AC_LANG_POP([C++])
|
||
fi
|
||
|
||
dnl ---------
|
||
dnl DPDK
|
||
dnl ---------
|
||
if test "$enable_dp_dpdk" = "yes"; then
|
||
PKG_CHECK_MODULES([DPDK], [libdpdk], [
|
||
AC_DEFINE([HAVE_DPDK], [1], [Enable DPDK backend])
|
||
DPDK=true
|
||
], [
|
||
AC_MSG_ERROR([configuration specifies --enable-dp-dpdk but DPDK libs were not found])
|
||
])
|
||
fi
|
||
|
||
dnl -----
|
||
dnl LTTng
|
||
dnl -----
|
||
if test "$enable_lttng" = "yes"; then
|
||
PKG_CHECK_MODULES([UST], [lttng-ust >= 2.9.0], [
|
||
AC_DEFINE([HAVE_LTTNG], [1], [Enable LTTng support])
|
||
LTTNG=true
|
||
], [
|
||
AC_MSG_ERROR([configuration specifies --enable-lttng but lttng-ust was not found])
|
||
])
|
||
fi
|
||
|
||
dnl ----
|
||
dnl USDT
|
||
dnl ----
|
||
if test "$enable_usdt" = "yes"; then
|
||
AC_CHECK_HEADERS([sys/sdt.h], [
|
||
AC_DEFINE([HAVE_USDT], [1], [Enable USDT probes])
|
||
USDT=true
|
||
], [
|
||
AC_MSG_ERROR([configuration specifies --enable-usdt but no USDT kernel headers (sys/sdt.h) found])
|
||
])
|
||
fi
|
||
|
||
dnl ------
|
||
dnl ZeroMQ
|
||
dnl ------
|
||
if test "$enable_zeromq" != "no"; then
|
||
PKG_CHECK_MODULES([ZEROMQ], [libzmq >= 4.0.0], [
|
||
AC_DEFINE([HAVE_ZEROMQ], [1], [Enable ZeroMQ support])
|
||
ZEROMQ=true
|
||
], [
|
||
if test "$enable_zeromq" = "yes"; then
|
||
AC_MSG_ERROR([configuration specifies --enable-zeromq but libzmq was not found])
|
||
fi
|
||
])
|
||
fi
|
||
|
||
dnl ------------------------------------
|
||
dnl Enable RPKI and add librtr to libs
|
||
dnl ------------------------------------
|
||
if test "$enable_rpki" = "yes"; then
|
||
PKG_CHECK_MODULES([RTRLIB], [rtrlib >= 0.8.0],
|
||
[RPKI=true],
|
||
[RPKI=false
|
||
AC_MSG_ERROR([rtrlib was not found on your system or is too old.])]
|
||
)
|
||
fi
|
||
|
||
dnl ------------------------------------
|
||
dnl pimd and pim6d not supported on OpenBSD and MacOS
|
||
dnl ------------------------------------
|
||
if test "$enable_pimd" != "no"; then
|
||
AC_MSG_CHECKING([for pimd OS support])
|
||
case "$host_os" in
|
||
darwin*)
|
||
AC_MSG_RESULT([no])
|
||
enable_pimd="no"
|
||
;;
|
||
openbsd*)
|
||
AC_MSG_RESULT([no])
|
||
enable_pimd="no"
|
||
;;
|
||
*)
|
||
AC_MSG_RESULT([yes])
|
||
;;
|
||
esac
|
||
fi
|
||
|
||
if test "$enable_pim6d" != "no"; then
|
||
AC_MSG_CHECKING([for pim6d OS support])
|
||
case "$host_os" in
|
||
linux*)
|
||
AC_MSG_RESULT([yes])
|
||
;;
|
||
*)
|
||
AC_MSG_RESULT([no])
|
||
enable_pim6d="no"
|
||
;;
|
||
esac
|
||
fi
|
||
|
||
dnl -------------------------------------
|
||
dnl VRRP is only supported on linux
|
||
dnl -------------------------------------
|
||
if test "$enable_vrrpd" != "no"; then
|
||
AC_MSG_CHECKING([for VRRP OS support])
|
||
case "$host_os" in
|
||
linux*)
|
||
AC_MSG_RESULT([yes])
|
||
;;
|
||
*)
|
||
AC_MSG_RESULT([no])
|
||
enable_vrrpd="no"
|
||
;;
|
||
esac
|
||
fi
|
||
|
||
dnl ------------------------------------------
|
||
dnl Check whether rtrlib was build with ssh support
|
||
dnl ------------------------------------------
|
||
AC_MSG_CHECKING([whether the RTR Library is compiled with SSH])
|
||
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include "rtrlib/rtrlib.h"]],
|
||
[[struct tr_ssh_config config;]])],
|
||
[AC_MSG_RESULT([yes])
|
||
AC_DEFINE([FOUND_SSH], [1], [found_ssh])],
|
||
AC_MSG_RESULT([no])
|
||
)
|
||
|
||
dnl ---------------
|
||
dnl dlopen & dlinfo
|
||
dnl ---------------
|
||
LIBS_save="$LIBS"
|
||
AC_SEARCH_LIBS([dlopen], [dl dld], [], [
|
||
AC_MSG_ERROR([unable to find the dlopen()])
|
||
])
|
||
|
||
AC_CHECK_HEADERS([link.h])
|
||
|
||
AC_CACHE_CHECK([for dlinfo(RTLD_DI_ORIGIN)], [frr_cv_rtld_di_origin], [
|
||
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
|
||
#include <stdlib.h>
|
||
#ifdef HAVE_LINK_H
|
||
#include <link.h>
|
||
#endif
|
||
#include <dlfcn.h>
|
||
]], [[
|
||
char origin[1];
|
||
dlinfo (NULL, RTLD_DI_ORIGIN, &origin);
|
||
]])], [
|
||
frr_cv_rtld_di_origin=yes
|
||
], [
|
||
frr_cv_rtld_di_origin=no
|
||
])
|
||
])
|
||
if test "$frr_cv_rtld_di_origin" = "yes"; then
|
||
AC_DEFINE([HAVE_DLINFO_ORIGIN], [1], [Have dlinfo RTLD_DI_ORIGIN])
|
||
fi
|
||
|
||
AC_CACHE_CHECK([for dlinfo(RTLD_DI_LINKMAP)], [frr_cv_rtld_di_linkmap], [
|
||
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
|
||
#include <stdlib.h>
|
||
#ifdef HAVE_LINK_H
|
||
#include <link.h>
|
||
#endif
|
||
#include <dlfcn.h>
|
||
]], [[
|
||
struct link_map *lm = NULL;
|
||
dlinfo (NULL, RTLD_DI_LINKMAP, &lm);
|
||
]])], [
|
||
frr_cv_rtld_di_linkmap=yes
|
||
], [
|
||
frr_cv_rtld_di_linkmap=no
|
||
])
|
||
])
|
||
if test "$frr_cv_rtld_di_linkmap" = "yes"; then
|
||
AC_DEFINE([HAVE_DLINFO_LINKMAP], [1], [Have dlinfo RTLD_DI_LINKMAP])
|
||
fi
|
||
|
||
LIBDL="$LIBS"
|
||
LIBDL="${LIBDL%$LIBS_save}"
|
||
LIBDL="${LIBDL#$LIBS_save}"
|
||
AC_SUBST([LIBDL])
|
||
LIBS="$LIBS_save"
|
||
unset LIBS_save
|
||
|
||
dnl ##########################################################################
|
||
dnl test "$enable_clippy_only" != "yes"
|
||
fi
|
||
dnl END OF LARGE if block
|
||
dnl ##########################################################################
|
||
|
||
dnl ---------------------------
|
||
dnl sockaddr and netinet checks
|
||
dnl ---------------------------
|
||
AC_CHECK_TYPES([
|
||
struct sockaddr_dl,
|
||
struct vifctl, struct mfcctl, struct sioc_sg_req,
|
||
vifi_t, struct sioc_vif_req, struct igmpmsg,
|
||
struct ifaliasreq, struct if6_aliasreq, struct in6_aliasreq,
|
||
struct nd_opt_adv_interval,
|
||
struct nd_opt_homeagent_info, struct nd_opt_adv_interval,
|
||
struct nd_opt_rdnss, struct nd_opt_dnssl],
|
||
[], [], FRR_INCLUDES)
|
||
|
||
AC_CHECK_MEMBERS([struct sockaddr.sa_len,
|
||
struct sockaddr_in.sin_len, struct sockaddr_un.sun_len,
|
||
struct sockaddr_dl.sdl_len,
|
||
struct if6_aliasreq.ifra_lifetime,
|
||
struct nd_opt_adv_interval.nd_opt_ai_type],
|
||
[], [], FRR_INCLUDES)
|
||
|
||
dnl ---------------------------
|
||
dnl IRDP/pktinfo/icmphdr checks
|
||
dnl ---------------------------
|
||
|
||
AC_CHECK_TYPES([struct in_pktinfo], [
|
||
AC_CHECK_TYPES([struct icmphdr], [
|
||
IRDP=true
|
||
], [
|
||
IRDP=false
|
||
], [FRR_INCLUDES])
|
||
], [
|
||
IRDP=false
|
||
], [FRR_INCLUDES])
|
||
|
||
case "${enable_irdp}" in
|
||
yes)
|
||
$IRDP || AC_MSG_ERROR(['IRDP requires in_pktinfo at the moment!'])
|
||
;;
|
||
no)
|
||
IRDP=false
|
||
;;
|
||
*)
|
||
IRDP=false
|
||
;;
|
||
esac
|
||
|
||
|
||
dnl -----------------------
|
||
dnl checking for IP_PKTINFO
|
||
dnl -----------------------
|
||
AC_MSG_CHECKING([for IP_PKTINFO])
|
||
AC_COMPILE_IFELSE(
|
||
[ AC_LANG_PROGRAM([[
|
||
#include <netdb.h>
|
||
]], [[
|
||
int opt = IP_PKTINFO;
|
||
]])
|
||
],[
|
||
AC_MSG_RESULT([yes])
|
||
AC_DEFINE([HAVE_IP_PKTINFO], [1], [Have IP_PKTINFO])
|
||
],[
|
||
AC_MSG_RESULT([no])
|
||
])
|
||
|
||
dnl ---------------------------
|
||
dnl checking for IP_RECVDSTADDR
|
||
dnl ---------------------------
|
||
AC_MSG_CHECKING([for IP_RECVDSTADDR])
|
||
AC_COMPILE_IFELSE(
|
||
[ AC_LANG_PROGRAM([[
|
||
#include <netinet/in.h>
|
||
]], [[
|
||
int opt = IP_RECVDSTADDR;
|
||
]])
|
||
],[
|
||
AC_MSG_RESULT([yes])
|
||
AC_DEFINE([HAVE_IP_RECVDSTADDR], [1], [Have IP_RECVDSTADDR])
|
||
],[
|
||
AC_MSG_RESULT([no])
|
||
])
|
||
|
||
dnl ----------------------
|
||
dnl checking for IP_RECVIF
|
||
dnl ----------------------
|
||
AC_MSG_CHECKING([for IP_RECVIF])
|
||
AC_COMPILE_IFELSE(
|
||
[ AC_LANG_PROGRAM([[
|
||
#include <netinet/in.h>
|
||
]], [[
|
||
int opt = IP_RECVIF;
|
||
]])
|
||
],[
|
||
AC_MSG_RESULT([yes])
|
||
AC_DEFINE([HAVE_IP_RECVIF], [1], [Have IP_RECVIF])
|
||
],[
|
||
AC_MSG_RESULT([no])
|
||
])
|
||
|
||
dnl ----------------------
|
||
dnl checking for SO_BINDANY
|
||
dnl ----------------------
|
||
AC_MSG_CHECKING([for SO_BINDANY])
|
||
AC_COMPILE_IFELSE(
|
||
[ AC_LANG_PROGRAM([[
|
||
#include <sys/socket.h>
|
||
]], [[
|
||
int opt = SO_BINDANY;
|
||
]])
|
||
],[
|
||
AC_MSG_RESULT([yes])
|
||
AC_DEFINE([HAVE_SO_BINDANY], [1], [Have SO_BINDANY])
|
||
],[
|
||
AC_MSG_RESULT([no])
|
||
])
|
||
|
||
dnl ----------------------
|
||
dnl checking for IP_FREEBIND
|
||
dnl ----------------------
|
||
AC_MSG_CHECKING([for IP_FREEBIND])
|
||
AC_COMPILE_IFELSE(
|
||
[ AC_LANG_PROGRAM([[
|
||
#include <netinet/in.h>
|
||
]], [[
|
||
int opt = IP_FREEBIND;
|
||
]])
|
||
],[
|
||
AC_MSG_RESULT([yes])
|
||
AC_DEFINE([HAVE_IP_FREEBIND], [1], [Have IP_FREEBIND])
|
||
],[
|
||
AC_MSG_RESULT([no])
|
||
])
|
||
|
||
dnl --------------------------------------
|
||
dnl checking for be32dec existence or not
|
||
dnl --------------------------------------
|
||
AC_CHECK_DECLS([be32enc, be32dec], [], [], [
|
||
#ifdef HAVE_SYS_ENDIAN_H
|
||
#include <sys/endian.h>
|
||
#endif
|
||
#ifdef HAVE_ENDIAN_H
|
||
#include <endian.h>
|
||
#endif
|
||
])
|
||
|
||
dnl --------------------------------------
|
||
dnl checking for clock_time monotonic struct and call
|
||
dnl --------------------------------------
|
||
AC_CHECK_DECL([CLOCK_MONOTONIC],
|
||
[AC_CHECK_LIB([rt], [clock_gettime], [LIBS="$LIBS -lrt"])
|
||
AC_DEFINE([HAVE_CLOCK_MONOTONIC], [1], [Have monotonic clock])
|
||
], [AC_MSG_RESULT([no])], [FRR_INCLUDES])
|
||
|
||
AC_CHECK_DECL([CLOCK_THREAD_CPUTIME_ID], [
|
||
AC_DEFINE([HAVE_CLOCK_THREAD_CPUTIME_ID], [1], [Have cpu-time clock])
|
||
], [AC_MSG_RESULT([no])], [FRR_INCLUDES])
|
||
|
||
AC_SEARCH_LIBS([clock_nanosleep], [rt], [
|
||
AC_DEFINE([HAVE_CLOCK_NANOSLEEP], [1], [Have clock_nanosleep()])
|
||
])
|
||
|
||
dnl --------------------------------------
|
||
dnl checking for flex and bison
|
||
dnl --------------------------------------
|
||
|
||
dnl autoconf 2.69 AC_PROG_LEX has no parameters
|
||
dnl autoconf 2.70 AC_PROG_LEX prints a deprecation warning without params
|
||
m4_if(m4_version_compare(m4_defn([AC_AUTOCONF_VERSION]), [2.70]), [-1], [dnl
|
||
dnl autoconf < 2.70
|
||
AC_PROG_LEX
|
||
], [
|
||
dnl autoconf >= 2.70
|
||
AC_PROG_LEX([noyywrap])
|
||
])
|
||
|
||
AC_MSG_CHECKING([version of flex])
|
||
frr_ac_flex_version="$(eval $LEX -V | grep flex | head -n 1)"
|
||
frr_ac_flex_version="${frr_ac_flex_version##* }"
|
||
AC_MSG_RESULT([$frr_ac_flex_version])
|
||
AX_COMPARE_VERSION([$frr_ac_flex_version], [lt], [2.5.20], [
|
||
LEX="$SHELL $missing_dir/missing flex"
|
||
if test -f "${srcdir}/lib/command_lex.c" -a -f "${srcdir}/lib/command_lex.h"; then
|
||
AC_MSG_WARN([using pregenerated flex output files])
|
||
else
|
||
AC_MSG_ERROR([flex failure and pregenerated files not included (probably a git build)])
|
||
fi
|
||
AC_SUBST([LEX_OUTPUT_ROOT], [lex.yy])
|
||
AC_SUBST([LEXLIB], [''])
|
||
])
|
||
|
||
AC_PROG_YACC
|
||
dnl thanks GNU bison for this b*llshit...
|
||
AC_MSG_CHECKING([version of bison])
|
||
frr_ac_bison_version="$(eval $YACC -V | grep bison | head -n 1)"
|
||
frr_ac_bison_version="${frr_ac_bison_version##* }"
|
||
frr_ac_bison_missing="false"
|
||
case "x${frr_ac_bison_version}x" in
|
||
x2.7*)
|
||
BISON_OPENBRACE='"'
|
||
BISON_CLOSEBRACE='"'
|
||
BISON_VERBOSE=''
|
||
AC_MSG_RESULT([$frr_ac_bison_version - 2.7 or older])
|
||
;;
|
||
x2.*|x1.*)
|
||
AC_MSG_RESULT([$frr_ac_bison_version])
|
||
AC_MSG_WARN([installed bison is too old. Please install GNU bison 2.7.x or newer.])
|
||
frr_ac_bison_missing="true"
|
||
;;
|
||
x)
|
||
AC_MSG_RESULT([none])
|
||
AC_MSG_WARN([could not determine bison version. Please install GNU bison 2.7.x or newer.])
|
||
frr_ac_bison_missing="true"
|
||
;;
|
||
x3.[012][^0-9]*)
|
||
BISON_OPENBRACE='{'
|
||
BISON_CLOSEBRACE='}'
|
||
BISON_VERBOSE='-Dparse.error=verbose'
|
||
AC_MSG_RESULT([$frr_ac_bison_version - 3.0 to 3.2])
|
||
;;
|
||
*)
|
||
BISON_OPENBRACE='{'
|
||
BISON_CLOSEBRACE='}'
|
||
BISON_VERBOSE='-Dparse.error=verbose -Wno-yacc'
|
||
AC_MSG_RESULT([$frr_ac_bison_version - 3.3 or newer])
|
||
;;
|
||
esac
|
||
AC_SUBST([BISON_OPENBRACE])
|
||
AC_SUBST([BISON_CLOSEBRACE])
|
||
AC_SUBST([BISON_VERBOSE])
|
||
|
||
if $frr_ac_bison_missing; then
|
||
YACC="$SHELL $missing_dir/missing bison -y"
|
||
if test -f "${srcdir}/lib/command_parse.c" -a -f "${srcdir}/lib/command_parse.h"; then
|
||
AC_MSG_WARN([using pregenerated bison output files])
|
||
else
|
||
AC_MSG_ERROR([bison failure and pregenerated files not included (probably a git build)])
|
||
fi
|
||
fi
|
||
|
||
dnl -------------------
|
||
dnl capabilities checks
|
||
dnl -------------------
|
||
if test "$enable_capabilities" != "no"; then
|
||
AC_MSG_CHECKING([whether prctl PR_SET_KEEPCAPS is available])
|
||
AC_COMPILE_IFELSE(
|
||
[ AC_LANG_PROGRAM([[
|
||
#include <sys/prctl.h>
|
||
]], [[
|
||
prctl(PR_SET_KEEPCAPS, 1, 0, 0, 0);
|
||
]])
|
||
],[AC_MSG_RESULT([yes])
|
||
AC_DEFINE([HAVE_PR_SET_KEEPCAPS], [1], [prctl])
|
||
frr_ac_keepcaps="yes"
|
||
],[AC_MSG_RESULT(no)
|
||
])
|
||
if test "$frr_ac_keepcaps" = "yes"; then
|
||
AC_CHECK_HEADERS([sys/capability.h])
|
||
fi
|
||
if test "$ac_cv_header_sys_capability_h" = "yes"; then
|
||
AC_CHECK_LIB([cap], [cap_init],
|
||
[AC_DEFINE([HAVE_LCAPS], [1], [Capabilities])
|
||
LIBCAP="-lcap"
|
||
frr_ac_lcaps="yes"]
|
||
)
|
||
fi
|
||
if test "$frr_ac_scaps" = "yes" \
|
||
-o "$frr_ac_lcaps" = "yes"; then
|
||
AC_DEFINE([HAVE_CAPABILITIES], [1], [capabilities])
|
||
fi
|
||
|
||
case "$host_os" in
|
||
linux*)
|
||
if test "$enable_clippy_only" != "yes"; then
|
||
if test "$frr_ac_lcaps" != "yes"; then
|
||
AC_MSG_ERROR([libcap and/or its headers were not found. Running FRR without libcap support built in causes a huge performance penalty.])
|
||
fi
|
||
fi
|
||
;;
|
||
esac
|
||
else
|
||
case "$host_os" in
|
||
linux*)
|
||
AC_MSG_WARN([Running FRR without libcap support built in causes a huge performance penalty.])
|
||
;;
|
||
esac
|
||
fi
|
||
AC_SUBST([LIBCAP])
|
||
|
||
dnl ---------------------------
|
||
dnl check for glibc 'backtrace'
|
||
dnl ---------------------------
|
||
if test "$enable_backtrace" != "no" ; then
|
||
backtrace_ok=no
|
||
PKG_CHECK_MODULES([UNWIND], [libunwind], [
|
||
AC_DEFINE([HAVE_LIBUNWIND], [1], [libunwind])
|
||
backtrace_ok=yes
|
||
], [
|
||
true
|
||
])
|
||
|
||
if test "$backtrace_ok" = "no"; then
|
||
AC_CHECK_HEADER([unwind.h], [
|
||
AC_SEARCH_LIBS([unw_getcontext], [unwind], [
|
||
AC_DEFINE([HAVE_LIBUNWIND], [1], [libunwind])
|
||
backtrace_ok=yes
|
||
])
|
||
])
|
||
fi
|
||
|
||
if test "$backtrace_ok" = "no"; then
|
||
AC_CHECK_HEADER([execinfo.h], [
|
||
AC_SEARCH_LIBS([backtrace], [execinfo], [
|
||
AC_DEFINE([HAVE_GLIBC_BACKTRACE], [1], [Glibc backtrace])
|
||
backtrace_ok=yes
|
||
],, [-lm])
|
||
])
|
||
fi
|
||
|
||
if test "$enable_backtrace" = "yes" -a "$backtrace_ok" = "no"; then
|
||
dnl user explicitly requested backtrace but we failed to find support
|
||
AC_MSG_FAILURE([failed to find backtrace or libunwind support])
|
||
fi
|
||
fi
|
||
|
||
dnl -----------------------------------------
|
||
dnl check for malloc mallinfo struct and call
|
||
dnl this must try and link using LIBS, in
|
||
dnl order to check no alternative allocator
|
||
dnl has been specified, which might not provide
|
||
dnl mallinfo
|
||
dnl -----------------------------------------
|
||
AC_CHECK_HEADERS([malloc.h malloc_np.h malloc/malloc.h],,, [FRR_INCLUDES])
|
||
|
||
AC_CACHE_CHECK([whether mallinfo is available], [frr_cv_mallinfo], [
|
||
AC_LINK_IFELSE([AC_LANG_PROGRAM([FRR_INCLUDES [
|
||
#ifdef HAVE_MALLOC_H
|
||
#include <malloc.h>
|
||
#endif
|
||
#ifdef HAVE_MALLOC_NP_H
|
||
#include <malloc_np.h>
|
||
#endif
|
||
#ifdef HAVE_MALLOC_MALLOC_H
|
||
#include <malloc/malloc.h>
|
||
#endif
|
||
]], [[
|
||
struct mallinfo ac_x; ac_x = mallinfo ();
|
||
]])], [
|
||
frr_cv_mallinfo=yes
|
||
], [
|
||
frr_cv_mallinfo=no
|
||
])
|
||
])
|
||
if test "$frr_cv_mallinfo" = "yes"; then
|
||
AC_DEFINE([HAVE_MALLINFO], [1], [mallinfo])
|
||
fi
|
||
|
||
AC_CACHE_CHECK([whether mallinfo2 is available], [frr_cv_mallinfo2], [
|
||
AC_LINK_IFELSE([AC_LANG_PROGRAM([FRR_INCLUDES [
|
||
#ifdef HAVE_MALLOC_H
|
||
#include <malloc.h>
|
||
#endif
|
||
#ifdef HAVE_MALLOC_NP_H
|
||
#include <malloc_np.h>
|
||
#endif
|
||
#ifdef HAVE_MALLOC_MALLOC_H
|
||
#include <malloc/malloc.h>
|
||
#endif
|
||
]], [[
|
||
struct mallinfo2 ac_x; ac_x = mallinfo2 ();
|
||
]])], [
|
||
frr_cv_mallinfo2=yes
|
||
], [
|
||
frr_cv_mallinfo2=no
|
||
])
|
||
])
|
||
if test "$frr_cv_mallinfo2" = "yes"; then
|
||
AC_DEFINE([HAVE_MALLINFO2], [1], [mallinfo2])
|
||
fi
|
||
|
||
AC_MSG_CHECKING([whether malloc_usable_size is available])
|
||
AC_LINK_IFELSE([AC_LANG_PROGRAM([FRR_INCLUDES [
|
||
#ifdef HAVE_MALLOC_H
|
||
#include <malloc.h>
|
||
#endif
|
||
#ifdef HAVE_MALLOC_MALLOC_H
|
||
#include <malloc/malloc.h>
|
||
#endif
|
||
]], [[
|
||
size_t ac_x; ac_x = malloc_usable_size(NULL);
|
||
]])], [
|
||
AC_MSG_RESULT([yes])
|
||
AC_DEFINE([HAVE_MALLOC_USABLE_SIZE], [1], [malloc_usable_size])
|
||
], [
|
||
AC_MSG_RESULT([no])
|
||
|
||
AC_MSG_CHECKING([whether malloc_size is available])
|
||
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
|
||
#ifdef HAVE_MALLOC_H
|
||
#include <malloc.h>
|
||
#endif
|
||
#ifdef HAVE_MALLOC_MALLOC_H
|
||
#include <malloc/malloc.h>
|
||
#endif
|
||
]], [[
|
||
size_t ac_x; ac_x = malloc_size(NULL);
|
||
]])], [
|
||
AC_MSG_RESULT([yes])
|
||
AC_DEFINE([HAVE_MALLOC_SIZE], [1], [malloc_size])
|
||
], [
|
||
AC_MSG_RESULT([no])
|
||
])
|
||
])
|
||
|
||
dnl ----------
|
||
dnl configure date
|
||
dnl ----------
|
||
dev_version=`echo $VERSION | grep dev`
|
||
#don't expire deprecated code in non 'dev' branch
|
||
if test "$dev_version" = ""; then
|
||
CONFDATE=0
|
||
else
|
||
CONFDATE=`date '+%Y%m%d'`
|
||
fi
|
||
AC_SUBST([CONFDATE])
|
||
|
||
dnl get the full path, recursing through variables...
|
||
AC_DEFUN([AX_SUBST_EXPANDED], [
|
||
AX_RECURSIVE_EVAL([[$]$1], [e_$1])
|
||
AC_SUBST([e_$1])
|
||
])
|
||
|
||
AX_SUBST_EXPANDED([bindir])
|
||
AX_SUBST_EXPANDED([sbindir])
|
||
AX_SUBST_EXPANDED([frr_sysconfdir])
|
||
AX_SUBST_EXPANDED([frr_runstatedir])
|
||
AX_SUBST_EXPANDED([frr_libstatedir])
|
||
AX_SUBST_EXPANDED([moduledir])
|
||
AX_SUBST_EXPANDED([yangmodelsdir])
|
||
AX_SUBST_EXPANDED([scriptdir])
|
||
|
||
dnl strip duplicate trailing slashes if necessary
|
||
dnl note this uses e_bindir / e_sbindir created above
|
||
watchfrr_sh="\${e_sbindir%/}/watchfrr.sh"
|
||
AX_SUBST_EXPANDED([watchfrr_sh])
|
||
vtysh_bin="\${e_bindir%/}/vtysh"
|
||
AX_SUBST_EXPANDED([vtysh_bin])
|
||
|
||
dnl various features
|
||
AM_CONDITIONAL([SUPPORT_REALMS], [test "$enable_realms" = "yes"])
|
||
AM_CONDITIONAL([ENABLE_BGP_VNC], [test "$enable_bgp_vnc" != "no"])
|
||
AM_CONDITIONAL([BGP_BMP], [$bgpd_bmp])
|
||
dnl northbound
|
||
AM_CONDITIONAL([SQLITE3], [$SQLITE3])
|
||
AM_CONDITIONAL([SYSREPO], [test "$enable_sysrepo" = "yes"])
|
||
AM_CONDITIONAL([GRPC], [test "$enable_grpc" = "yes"])
|
||
AM_CONDITIONAL([ZEROMQ], [test "$ZEROMQ" = "true"])
|
||
dnl plugins
|
||
AM_CONDITIONAL([RPKI], [test "$RPKI" = "true"])
|
||
AM_CONDITIONAL([SNMP], [test "$SNMP_METHOD" = "agentx"])
|
||
AM_CONDITIONAL([IRDP], [$IRDP])
|
||
AM_CONDITIONAL([FPM], [test "$enable_fpm" = "yes"])
|
||
AM_CONDITIONAL([HAVE_PROTOBUF], [test "$enable_protobuf" != "no"])
|
||
AM_CONDITIONAL([HAVE_PROTOBUF3], [$PROTO3])
|
||
|
||
dnl PCEP plugin
|
||
AS_IF([test "$enable_pathd" != "no"], [
|
||
AC_SUBST([PATHD_PCEP_LIBS], ["pceplib/libpcep_pcc.la"])
|
||
AC_SUBST([PATHD_PCEP_INCL], ["-I./pceplib "])
|
||
])
|
||
AC_CHECK_LIB([cunit], [CU_initialize_registry], [pcep_cunit=yes],[pcep_cunit=no])
|
||
AM_CONDITIONAL([PATHD_PCEP_TEST], [test "x${pcep_cunit}" = xyes])
|
||
AC_CHECK_PROG(VALGRIND_CHECK, valgrind, yes)
|
||
AM_CONDITIONAL([HAVE_VALGRIND_PCEP], [test "$VALGRIND_CHECK" = "yes"])
|
||
|
||
dnl daemons
|
||
AM_CONDITIONAL([VTYSH], [test "$VTYSH" = "vtysh"])
|
||
AM_CONDITIONAL([ZEBRA], [test "$enable_zebra" != "no"])
|
||
AM_CONDITIONAL([BGPD], [test "$enable_bgpd" != "no"])
|
||
AM_CONDITIONAL([MGMTD], [test "$enable_mgmtd" != "no"])
|
||
AM_CONDITIONAL([MGMTD_TESTC], [test "$enable_mgmtd_test_be_client" = "yes"])
|
||
AM_CONDITIONAL([FPM_LISTENER], [test "enable_fpm_listener" = "yes"])
|
||
AM_CONDITIONAL([RIPD], [test "$enable_ripd" != "no"])
|
||
AM_CONDITIONAL([OSPFD], [test "$enable_ospfd" != "no"])
|
||
AM_CONDITIONAL([LDPD], [test "$enable_ldpd" != "no"])
|
||
AM_CONDITIONAL([BFDD], [test "$BFDD" = "bfdd"])
|
||
AM_CONDITIONAL([NHRPD], [test "$NHRPD" = "nhrpd"])
|
||
AM_CONDITIONAL([EIGRPD], [test "$enable_eigrpd" != "no"])
|
||
AM_CONDITIONAL([WATCHFRR], [test "$WATCHFRR" = "watchfrr"])
|
||
AM_CONDITIONAL([OSPFCLIENT], [test "$OSPFCLIENT" = "ospfclient"])
|
||
AM_CONDITIONAL([RIPNGD], [test "$enable_ripngd" != "no"])
|
||
AM_CONDITIONAL([BABELD], [test "$enable_babeld" != "no"])
|
||
AM_CONDITIONAL([OSPF6D], [test "$enable_ospf6d" != "no"])
|
||
AM_CONDITIONAL([ISISD], [test "$enable_isisd" != "no"])
|
||
AM_CONDITIONAL([PIMD], [test "$enable_pimd" != "no"])
|
||
AM_CONDITIONAL([PIM6D], [test "$enable_pim6d" != "no"])
|
||
AM_CONDITIONAL([PBRD], [test "$enable_pbrd" != "no"])
|
||
AM_CONDITIONAL([SHARPD], [test "$enable_sharpd" = "yes"])
|
||
AM_CONDITIONAL([STATICD], [test "$enable_staticd" != "no"])
|
||
AM_CONDITIONAL([FABRICD], [test "$enable_fabricd" != "no"])
|
||
AM_CONDITIONAL([VRRPD], [test "$enable_vrrpd" != "no"])
|
||
AM_CONDITIONAL([PATHD], [test "$enable_pathd" != "no"])
|
||
AM_CONDITIONAL([PATHD_PCEP], [test "$enable_pathd" != "no"])
|
||
AM_CONDITIONAL([DP_DPDK], [test "$enable_dp_dpdk" = "yes"])
|
||
|
||
|
||
AM_CONDITIONAL([PYTHON_RUNTIME_DEPENDENCY], [test "$enable_python_runtime" != "no"])
|
||
|
||
AC_CONFIG_FILES([Makefile],[
|
||
test "$enable_dev_build" = "yes" && makefile_devbuild="--dev-build"
|
||
${PYTHON} "${ac_abs_top_srcdir}/python/makefile.py" ${makefile_devbuild} || exit 1
|
||
], [
|
||
PYTHON="$PYTHON"
|
||
enable_dev_build="$enable_dev_build"
|
||
])
|
||
|
||
AC_CONFIG_FILES([
|
||
config.version
|
||
redhat/frr.spec
|
||
alpine/APKBUILD
|
||
snapcraft/snapcraft.yaml
|
||
lib/version.h
|
||
lib/config_paths.h
|
||
tests/lib/cli/test_cli.refout pkgsrc/mgmtd.sh
|
||
pkgsrc/bgpd.sh pkgsrc/ospf6d.sh pkgsrc/ospfd.sh
|
||
pkgsrc/ripd.sh pkgsrc/ripngd.sh pkgsrc/zebra.sh
|
||
pkgsrc/eigrpd.sh])
|
||
|
||
AC_CONFIG_FILES([tools/frr], [chmod +x tools/frr])
|
||
AC_CONFIG_FILES([tools/watchfrr.sh], [chmod +x tools/watchfrr.sh])
|
||
AC_CONFIG_FILES([tools/frrinit.sh], [chmod +x tools/frrinit.sh])
|
||
AC_CONFIG_FILES([tools/frrcommon.sh])
|
||
AC_CONFIG_FILES([tools/frr.service])
|
||
AC_CONFIG_FILES([tools/frr@.service])
|
||
|
||
# dnl write out a ccls file with our compile configuration
|
||
# dnl have to add -Wno-unused-function otherwise foobar_cmd_magic causes
|
||
# dnl all DEFPY(), et al., macros to flag as errors.
|
||
AS_IF([test "$enable_ccls" = "yes"], [
|
||
AC_CONFIG_COMMANDS([gen-dot-ccls], [
|
||
cat > "${srcdir}/.ccls" <<EOF
|
||
clang
|
||
-DHAVE_CONFIG_H
|
||
-I.
|
||
-I./include
|
||
-I./lib
|
||
-I./lib/assert
|
||
-DSYSCONFDIR="${ac_frr_sysconfdir}"
|
||
-DCONFDATE=${ac_frr_confdate}
|
||
EOF
|
||
if test "$ac_abs_top_builddir" != "$ac_abs_top_srcdir"; then
|
||
echo "-I${ac_abs_top_builddir}" >> "${srcdir}/.ccls"
|
||
fi
|
||
if test -n "$FRR_ALL_CCLS_FLAGS"; then
|
||
echo ${FRR_ALL_CCLS_FLAGS} | tr ' ' '\n' >> "${srcdir}/.ccls"
|
||
fi
|
||
if test -n "$FRR_ALL_CCLS_CFLAGS"; then
|
||
cat >> "${srcdir}/.ccls" <<EOF
|
||
%c $(echo ${FRR_ALL_CCLS_CFLAGS} | sed -e 's/ */\n%c /g')
|
||
%c -Wno-unused-function
|
||
%c -Wno-microsoft
|
||
EOF
|
||
fi
|
||
], [
|
||
FRR_ALL_CCLS_FLAGS="$(echo ${LIBYANG_CFLAGS} ${LUA_INCLUDE} ${SQLITE3_CFLAGS} | sed -e 's/ */ /g')"
|
||
FRR_ALL_CCLS_CFLAGS="$(echo ${CFLAGS} ${WERROR} ${AC_CFLAGS} ${SAN_FLAGS} | sed -e 's/ */ /g')"
|
||
ac_frr_confdate="${CONFDATE}"
|
||
ac_frr_sysconfdir="${frr_sysconfdir}/"
|
||
])
|
||
])
|
||
|
||
|
||
AS_IF([test "$with_pkg_git_version" = "yes"], [
|
||
AC_CONFIG_COMMANDS([lib/gitversion.h], [
|
||
dst="${ac_abs_top_builddir}/lib/gitversion.h"
|
||
${PERL} "${ac_abs_top_srcdir}/lib/gitversion.pl" \
|
||
"${ac_abs_top_srcdir}" \
|
||
> "${dst}.tmp"
|
||
test -f "$dst" \
|
||
&& diff "${dst}.tmp" "${dst}" >/dev/null 2>/dev/null \
|
||
&& rm "${dst}.tmp" \
|
||
|| mv "${dst}.tmp" "${dst}"
|
||
], [
|
||
PERL="$PERL"
|
||
])
|
||
])
|
||
|
||
## Hack, but working solution to avoid rebuilding of frr.info.
|
||
## It's already in CVS until texinfo 4.7 is more common.
|
||
AC_OUTPUT
|
||
|
||
if test "$enable_rpath" = "yes" ; then
|
||
true
|
||
else
|
||
# See https://old-en.opensuse.org/openSUSE:Packaging_Guidelines#Removing_Rpath
|
||
sed -e 's|^hardcode_libdir_flag_spec=.*|hardcode_libdir_flag_spec=""|g' libtool > libtool.sed && cat libtool.sed > libtool
|
||
sed -e 's|^runpath_var=LD_RUN_PATH|runpath_var=DIE_RPATH_DIE|g' libtool > libtool.sed && cat libtool.sed > libtool
|
||
test -f libtool.sed && rm libtool.sed
|
||
fi
|
||
|
||
echo "
|
||
FRRouting configuration
|
||
------------------------------
|
||
FRR version : ${PACKAGE_VERSION}
|
||
host operating system : ${host_os}
|
||
source code location : ${srcdir}
|
||
compiler : ${CC}
|
||
compiler flags : ${CFLAGS} ${WERROR} ${AC_CFLAGS} ${SAN_FLAGS}
|
||
make : ${MAKE-make}
|
||
linker flags : ${LDFLAGS} ${SAN_FLAGS} ${LIBS} ${LIBCAP} ${LIBREADLINE} ${LIBM}
|
||
local state file dir : ${e_frr_libstatedir}
|
||
run state file dir : ${e_frr_runstatedir}
|
||
config file directory : ${e_frr_sysconfdir}
|
||
module directory : ${e_moduledir}
|
||
script directory : ${e_scriptdir}
|
||
user to run as : ${enable_user}
|
||
group to run as : ${enable_group}
|
||
group for vty sockets : ${enable_vty_group}
|
||
config file mask : ${enable_configfile_mask}
|
||
log file mask : ${enable_logfile_mask}
|
||
zebra protobuf enabled : ${enable_protobuf:-no}
|
||
vici socket path : ${vici_socket}
|
||
|
||
The above user and group must have read/write access to the state file
|
||
directory and to the config files in the config file directory."
|
||
|
||
if test -n "$enable_datacenter"; then
|
||
AC_MSG_WARN([The --enable-datacenter compile time option is deprecated. Please modify the init script to pass -F datacenter to the daemons instead.])
|
||
fi
|
||
|
||
if test "$enable_doc" != "no" -a "$frr_py_mod_sphinx" = "false"; then
|
||
AC_MSG_WARN([sphinx is missing but required to build documentation])
|
||
fi
|
||
if test "$frr_py_mod_pytest" = "false"; then
|
||
AC_MSG_WARN([pytest is missing, unit tests cannot be performed])
|
||
fi
|
||
|
||
if $path_warn_banner; then
|
||
AC_MSG_WARN([^])
|
||
AC_MSG_WARN([^])
|
||
AC_MSG_WARN([^ warnings regarding system path configuration were printed at the very top of output])
|
||
AC_MSG_WARN([^ paths have been adjusted by temporary workarounds])
|
||
AC_MSG_WARN([^ please fix your ./configure invocation (remove /frr) so it will work without the workarounds])
|
||
fi
|