## ## Configure template file for Quagga. ## autoconf will generate configure script. ## ## Copyright (c) 1996, 97, 98, 99, 2000 Kunihiro Ishiguro ## Portions Copyright (c) 2003 Paul Jakma ## AC_PREREQ(2.60) AC_INIT(Quagga, 1.2.3, [https://bugzilla.quagga.net]) CONFIG_ARGS="$*" AC_SUBST(CONFIG_ARGS) AC_CONFIG_SRCDIR(lib/zebra.h) AC_CONFIG_MACRO_DIR([m4]) dnl ----------------------------------- dnl Get hostname and other information. dnl ----------------------------------- AC_CANONICAL_BUILD() AC_CANONICAL_HOST() AC_CANONICAL_TARGET() # Disable portability warnings -- our automake code (in particular # common.am) uses some constructs specific to gmake. AM_INIT_AUTOMAKE([1.6 -Wno-portability]) m4_ifndef([AM_SILENT_RULES], [m4_define([AM_SILENT_RULES],[])]) AM_SILENT_RULES([yes]) AC_CONFIG_HEADERS(config.h) AC_PATH_PROG(PERL, perl) AC_CHECK_PROG([GAWK],[gawk],[gawk],[not-in-PATH]) if test "x$GAWK" = "xnot-in-PATH" ; then AC_MSG_ERROR([GNU awk is required for lib/memtype.h made by memtypes.awk. BSD awk complains: awk: gensub doesn't support backreferences (subst "\1") ]) fi AC_ARG_VAR([GAWK],[GNU AWK]) dnl default is to match previous behavior exampledir=${sysconfdir} AC_ARG_ENABLE([exampledir], AS_HELP_STRING([--enable-exampledir], [specify alternate directory for examples]), exampledir="$enableval",) dnl XXX add --exampledir to autoconf standard directory list somehow AC_SUBST(exampledir) dnl default is to match previous behavior pkgsrcrcdir="" pkgsrcdir="" AC_ARG_ENABLE([pkgsrcrcdir], AS_HELP_STRING([--enable-pkgsrcrcdir], [specify directory for rc.d scripts]), pkgsrcrcdir="$enableval"; pkgsrcdir="pkgsrc",) dnl XXX add --pkgsrcrcdir to autoconf standard directory list somehow AC_SUBST(pkgsrcdir) AC_SUBST(pkgsrcrcdir) dnl ------------ dnl Check CFLAGS dnl ------------ AC_ARG_WITH(cflags, [ --with-cflags Set CFLAGS for use in compilation.]) if test "x$with_cflags" != "x" ; then CFLAGS="$with_cflags" ; cflags_specified=yes ; elif test -n "$CFLAGS" ; then cflags_specified=yes ; fi dnl -------------------- dnl Check CC and friends dnl -------------------- AC_LANG([C]) AC_PROG_CC AC_PROG_CPP AM_PROG_CC_C_O AC_PROG_EGREP PKG_PROG_PKG_CONFIG AC_PROG_CC_C99 dnl libtool prereq. AC_USE_SYSTEM_EXTENSIONS dnl ------- dnl libtool dnl ------- LT_INIT dnl create libtool now, so we can test version below for dnl fstack-protector-strong LT_OUTPUT dnl autoconf 2.59 appears not to support AC_PROG_SED dnl AC_PROG_SED AC_CHECK_PROG([SED],[sed],[sed],[/bin/false]) dnl Check for pdflatex and latexmk, in case someone wants to build dnl PDFs from TeX (as used to be case for HACKING) AC_CHECK_PROG([PDFLATEX],[pdflatex],[pdflatex],[/bin/false]) AC_CHECK_PROG([LATEXMK],[latexmk],[latexmk],[/bin/false]) if test "x$PDFLATEX" = "x/bin/false" -o "x$LATEXMK" = "x/bin/false"; then AC_MSG_WARN([Will not be able to make PDF versions of TeX documents]) else HAVE_LATEX=true fi AM_CONDITIONAL([HAVE_LATEX], [test "x$HAVE_LATEX" = "xtrue"]) dnl for making HACKING.pdf from HACKING.md using pandoc AC_CHECK_PROG([PANDOC],[pandoc],[pandoc],[/bin/false]) if test "x$PDFLATEX" = "x/bin/false" -o "x$PANDOC" = "x/bin/false"; then AC_MSG_WARN([Will not be able to make PDF versions of MD documents]) else HAVE_PANDOC=true fi AM_CONDITIONAL([HAVE_PANDOC], [test "x$HAVE_PANDOC" = "xtrue"]) if test "x${GCC}" != "xyes" ; then AC_MSG_CHECKING([whether we are using SunPro compiler]) AC_EGREP_CPP([^__SUNPRO_C.*0x5(7|8|9)], ["__SUNPRO_C" __SUNPRO_C], [COMPILER="SUNPRO" AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no])] ) fi dnl --------------------------------------------- dnl If CLFAGS doesn\'t exist set default value dnl AC_PROG_CC will have set minimal default dnl already, eg "-O2 -g" for gcc, "-g" for others dnl (Wall is gcc specific... have to make sure dnl gcc is being used before setting it) dnl dnl Sun Studio 10 / SunPro 5.7 is also supported, dnl so lets set some sane CFLAGS for it. dnl --------------------------------------------- AC_DEFUN([AC_C_FLAG], [{ AC_LANG_PUSH(C) ac_c_flag_save="$CFLAGS" CFLAGS="$CFLAGS $1" AC_MSG_CHECKING([[whether $CC supports $1]]) AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[]])], [ AC_MSG_RESULT([yes]) m4_if([$3], [], [], [ CFLAGS="$ac_c_flag_save" $3 ]) ], [ CFLAGS="$ac_c_flag_save" AC_MSG_RESULT([no]) $2 ]) AC_LANG_POP(C) }]) AC_MSG_CHECKING([which default CFLAGS to set]) if test "x${cflags_specified}" = "x" ; then case ${COMPILER} in "SUNPRO") AC_MSG_RESULT([Sun Studio]) AC_C_FLAG([-g]) AC_C_FLAG([-xO4]) AC_C_FLAG([-xspace]) AC_C_FLAG([-xstrconst]) AC_C_FLAG([-xc99]) AC_C_FLAG([-errfmt]) AC_C_FLAG([-xipo]) dnl AC_C_FLAG([-xlinkopt=2]) SPARC only dnl dnl AC_C_FLAG([-xcode=pic32])dnl ;; *) AC_MSG_RESULT([autodetecting]) AC_C_FLAG([-diag-error 10006]) AC_C_FLAG([-g]) AC_C_FLAG([-Os], [ AC_C_FLAG([-O2]) ]) dnl fstack-protector-strong gives __stack_chk_fail_local dnl being an 'Undefined symbol' on OpenIndiana hipster, with gcc 6. dnl gcc -shared is being used to do the link, however the error is dnl from ld. Disable. An issue with libtool < 2.4.6 dropping the dnl -fstack-protector-strong argument from the shared link. AC_MSG_CHECKING([whether libtool can support fstack-protector]) if test x"$(./libtool --version | awk 'NR == 1 { print $NF }' \ | awk -F. '{ \ if ($(NF-2) < 2) print 0; \ else if ($(NF-2) > 2) print 1; \ else if ($(NF-1) < 4) print 0; \ else if ($(NF-1) > 4) print 1; \ else if ($NF < 6) print 0; \ else print 1; \ }')" = "x1" ; then AC_MSG_RESULT([yes]) AC_C_FLAG([-fstack-protector-strong]) AC_C_FLAG([--param=ssp-buffer-size=4]) else AC_MSG_RESULT([no]) AC_MSG_WARN([upgrade to libtool >= 2.4.6!]) fi AC_C_FLAG([-D_FORTIFY_SOURCE=2]) AC_C_FLAG([-Wformat]) AC_C_FLAG([-Wformat-security]) AC_C_FLAG([-fpie]) AC_C_FLAG([-fno-omit-frame-pointer]) AC_C_FLAG([-Wall]) AC_C_FLAG([-Wextra]) 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]) if test x"${enable_gcc_ultra_verbose}" = x"yes" ; then AC_C_FLAG([-Wcast-qual]) AC_C_FLAG([-Wstrict-prototypes]) AC_C_FLAG([-Wmissing-noreturn]) AC_C_FLAG([-Wmissing-format-attribute]) AC_C_FLAG([-Wunreachable-code]) AC_C_FLAG([-Wpacked]) AC_C_FLAG([-Wpadded]) else AC_C_FLAG([-Wno-unused-result]) fi AC_C_FLAG([-Wno-unused-parameter]) AC_C_FLAG([-Wno-missing-field-initializers]) # ICC emits a broken warning for const char *x = a ? "b" : "c"; # for some reason the string consts get 'promoted' to char *, # triggering a const to non-const conversion warning. AC_C_FLAG([-diag-disable 3179]) ;; esac else AC_MSG_RESULT([CFLAGS supplied by user]) fi if test x"${enable_werror}" = x"yes" ; then WERROR="-Werror" fi AC_SUBST(WERROR) dnl -------------- dnl Check programs dnl -------------- AC_PROG_INSTALL AC_PROG_LN_S AC_PROG_MAKE_SET AC_CHECK_TOOL(AR, ar) dnl --------------------------- dnl We, perhaps unfortunately, dnl depend on GNU Make specific dnl constructs. dnl Give the user a warning if dnl not GNU Make. dnl --------------------------- AC_CACHE_CHECK([if ${MAKE-make} is GNU make], [quagga_cv_gnu_make], [quagga_cv_gnu_make=no if ${MAKE-make} --version 2>/dev/null | \ grep '^GNU Make ' >/dev/null ; then quagga_cv_gnu_make=yes; fi ] ) dnl ----------------- dnl System extensions dnl ----------------- AC_GNU_SOURCE dnl ---------------------- dnl Packages configuration dnl ---------------------- AC_ARG_WITH(pkg-extra-version, AS_HELP_STRING([--with-pkg-extra-version=VER], [add extra version field, for packagers/distributions]), [EXTRAVERSION=$withval],) AC_ARG_WITH(pkg-git-version, AS_HELP_STRING([--with-pkg-git-version], [add git information to MOTD and build version string]), [ test "x$withval" != "xno" && with_pkg_git_version="yes" ]) AC_ARG_ENABLE(vtysh, AS_HELP_STRING([--disable-vtysh], [do not build integrated vty shell for Quagga])) AC_ARG_ENABLE(doc, AS_HELP_STRING([--disable-doc], [do not build 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(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(nhrpd, AS_HELP_STRING([--disable-nhrpd], [do not build nhrpd])) AC_ARG_ENABLE(watchquagga, AS_HELP_STRING([--disable-watchquagga], [do not build watchquagga])) 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(bgp-announce, AS_HELP_STRING([--disable-bgp-announce,], [turn off BGP route announcement])) AC_ARG_ENABLE(snmp, AS_HELP_STRING([--enable-snmp=ARG], [enable SNMP support (smux or agentx)])) AC_ARG_WITH(libpam, AS_HELP_STRING([--with-libpam], [use libpam for PAM support in vtysh])) AC_ARG_ENABLE(tcp-zebra, AS_HELP_STRING([--enable-tcp-zebra], [enable TCP/IP socket connection between zebra and protocol daemon])) 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_ENABLE(multipath, AS_HELP_STRING([--enable-multipath=ARG], [enable multipath function, ARG must be digit])) AC_ARG_ENABLE(user, AS_HELP_STRING([--enable-user=USER], [user to run Quagga suite as (default quagga)])) AC_ARG_ENABLE(group, AS_HELP_STRING([--enable-group=GROUP], [group to run Quagga suite as (default quagga)])) 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(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(isis_topology, AS_HELP_STRING([--enable-isis-topology], [enable IS-IS topology generator])) AC_ARG_ENABLE(capabilities, AS_HELP_STRING([--disable-capabilities], [disable using POSIX capabilities])) AC_ARG_ENABLE(rusage, AS_HELP_STRING([--disable-rusage], [disable using getrusage])) AC_ARG_ENABLE(gcc_ultra_verbose, AS_HELP_STRING([--enable-gcc-ultra-verbose], [enable ultra verbose GCC warnings])) AC_ARG_ENABLE(linux24_tcp_md5, AS_HELP_STRING([--enable-linux24-tcp-md5], [enable support for old, Linux-2.4 RFC2385 patch])) AC_ARG_ENABLE(gcc-rdynamic, AS_HELP_STRING([--enable-gcc-rdynamic], [enable linking with -rdynamic for better backtraces (default if gcc)])) AC_ARG_ENABLE(backtrace, AS_HELP_STRING([--disable-backtrace,], [disable crash backtraces (default autodetect)])) AC_ARG_ENABLE(time-check, AS_HELP_STRING([--disable-time-check], [disable slow thread warning messages])) AC_ARG_ENABLE(pcreposix, AS_HELP_STRING([--enable-pcreposix], [enable using PCRE 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([protobuf], AS_HELP_STRING([--enable-protobuf], [Enable experimental protobuf support])) AC_ARG_ENABLE([dev_build], AS_HELP_STRING([--enable-dev-build], [build for development])) if test x"${enable_gcc_rdynamic}" != x"no" ; then if test x"${enable_gcc_rdynamic}" = x"yes" -o x"$COMPILER" = x"GCC"; then LDFLAGS="${LDFLAGS} -rdynamic" fi fi if test x"${enable_time_check}" != x"no" ; then if test x"${enable_time_check}" = x"yes" -o x"${enable_time_check}" = x ; then AC_DEFINE(CONSUMED_TIME_CHECK,5000000,Consumed Time Check) else AC_DEFINE_UNQUOTED(CONSUMED_TIME_CHECK,$enable_time_check,Consumed Time Check) fi fi if test "${enable_fpm}" = "yes"; then AC_DEFINE(HAVE_FPM,,Forwarding Plane Manager support) fi if test "x${enable_dev_build}" = "xyes"; then AC_DEFINE(DEV_BUILD,,Build for development) fi AM_CONDITIONAL([DEV_BUILD], [test "x$enable_dev_build" = "xyes"]) # # Logic for protobuf support. # if test "$enable_protobuf" = "yes"; then have_protobuf=yes # Check for protoc-c AC_CHECK_PROG([PROTOC_C], [protoc-c], [protoc-c], [/bin/false]) if test "x$PROTOC_C" = "x/bin/false"; then have_protobuf=no else found_protobuf_c=no PKG_CHECK_MODULES([PROTOBUF_C], libprotobuf-c >= 0.14, [found_protobuf_c=yes], [AC_MSG_RESULT([pkg-config did not find libprotobuf-c])]) if test "x$found_protobuf_c" = "xyes"; then LDFLAGS="$LDFLAGS $PROTOBUF_C_LIBS" CFLAGS="$CFLAGS $PROTOBUF_C_CFLAGS" else AC_CHECK_HEADER([google/protobuf-c/protobuf-c.h], [], [have_protobuf=no; AC_MSG_RESULT([Couldn't find google/protobuf-c.h])]) fi fi fi # Fail if the user explicity enabled protobuf support and we couldn't # find the compiler or libraries. if test "x$have_protobuf" = "xno" && test "x$enable_protobuf" = "xyes"; then AC_MSG_ERROR([Protobuf enabled explicitly but can't find libraries/tools]) fi if test "x$have_protobuf" = "xyes"; then AC_DEFINE(HAVE_PROTOBUF,, protobuf) fi AM_CONDITIONAL([HAVE_PROTOBUF], [test "x$have_protobuf" = "xyes"]) # # End of logic for protobuf support. # if test "${enable_tcp_zebra}" = "yes"; then AC_DEFINE(HAVE_TCP_ZEBRA,,Use TCP for zebra communication) fi if test "${enable_linux24_tcp_md5}" = "yes"; then AC_DEFINE(HAVE_TCP_MD5_LINUX24,,Old Linux 2.4 TCP MD5 Signature Patch) fi AC_MSG_CHECKING(if zebra should be configurable to send Route Advertisements) if test "${enable_rtadv}" != "no"; then AC_MSG_RESULT(yes) AC_DEFINE(HAVE_RTADV,,Enable IPv6 Routing Advertisement support) else AC_MSG_RESULT(no) fi if test "${enable_irdp}" = "yes"; then AC_DEFINE(HAVE_IRDP,, IRDP ) fi if test "${enable_isisd}" != "no" && test "${enable_isis_topology}" = yes; then AC_DEFINE(TOPOLOGY_GENERATE,,Enable IS-IS topology generator code) ISIS_TOPOLOGY_INCLUDES="-I\$(srcdir)/topology" ISIS_TOPOLOGY_DIR="topology" ISIS_TOPOLOGY_LIB="./topology/libtopology.a" fi AC_SUBST(ISIS_TOPOLOGY_INCLUDES) AC_SUBST(ISIS_TOPOLOGY_DIR) AC_SUBST(ISIS_TOPOLOGY_LIB) if test x"${enable_user}" = x"no"; then enable_user="" else if test x"${enable_user}" = x"yes" || test x"${enable_user}" = x""; then enable_user="quagga" fi AC_DEFINE_UNQUOTED(QUAGGA_USER, "${enable_user}", Quagga User) fi if test x"${enable_group}" = x"no"; then enable_group="" else if test x"${enable_group}" = x"yes" || test x"${enable_group}" = x""; then enable_group="quagga" fi AC_DEFINE_UNQUOTED(QUAGGA_GROUP, "${enable_group}", Quagga Group) fi if test x"${enable_vty_group}" = x"yes" ; then AC_MSG_ERROR([--enable-vty-group requires a group as argument, not yes]) elif test x"${enable_vty_group}" != x""; then if test x"${enable_vty_group}" != x"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, ${enable_configfile_mask}, Mask for config files) enable_logfile_mask=${enable_logfile_mask:-0600} AC_DEFINE_UNQUOTED(LOGFILE_MASK, ${enable_logfile_mask}, Mask for log files) MPATH_NUM=1 case "${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, $MPATH_NUM, Maximum number of paths for a route) dnl ----------------------------------- dnl Add extra version string to package dnl name, string and version fields. dnl ----------------------------------- if test "x${EXTRAVERSION}" != "x" ; then VERSION="${VERSION}${EXTRAVERSION}" PACKAGE_VERSION="${PACKAGE_VERSION}${EXTRAVERSION}" PACKAGE_STRING="${PACKAGE_STRING}${EXTRAVERSION}" fi if test "x$with_pkg_git_version" = "xyes"; then if test -d "${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 "x$with_pkg_git_version" = "xyes"]) dnl ------------------------------------ dnl Check C keywords and standard types dnl ------------------------------------ AC_C_CONST AC_C_INLINE AC_C_RESTRICT AC_C_VOLATILE AC_HEADER_STDC AC_HEADER_TIME AC_HEADER_SYS_WAIT AC_HEADER_STDBOOL dnl AC_TYPE_PID_T AC_TYPE_UID_T AC_TYPE_MODE_T AC_TYPE_SIZE_T AC_STRUCT_TM dnl ------------------------- dnl Check other header files. dnl ------------------------- AC_CHECK_HEADERS([stropts.h sys/ksym.h sys/times.h sys/select.h \ sys/types.h linux/version.h netdb.h asm/types.h \ sys/cdefs.h sys/param.h limits.h signal.h \ sys/socket.h netinet/in.h time.h sys/time.h features.h]) dnl Utility macro to avoid retyping includes all the time m4_define([QUAGGA_INCLUDES], [#ifdef SUNOS_5 #define _XPG4_2 #define __EXTENSIONS__ #endif #include #if STDC_HEADERS # include # include #else # if HAVE_STDLIB_H # include # endif #endif #if HAVE_SYS_TYPES_H # include #endif /* sys/conf.h depends on param.h on FBSD at least */ #if HAVE_SYS_PARAM_H # include #endif /* Required for MAXSIG */ #if HAVE_SIGNAL_H # include #endif #if HAVE_SYS_SOCKET_H # include #endif #ifdef __APPLE__ # define __APPLE_USE_RFC_3542 #endif #if HAVE_NETINET_IN_H # include #endif #ifdef TIME_WITH_SYS_TIME # include # include #else # ifdef HAVE_SYS_TIME_H # include # else # include # endif #endif /* TIME_WITH_SYS_TIME */ ])dnl dnl HAVE_NET_IF_H must be discovered by the time the longer AC_CHECK_HEADERS dnl round below execution begins, otherwise it doesn't properly detect dnl HAVE_NETINET6_IN6_VAR_H, HAVE_NET_IF_VAR_H and HAVE_STRUCT_IN6_ALIASREQ dnl on FreeBSD (BZ#408). AC_CHECK_HEADERS([net/if.h], [], [], QUAGGA_INCLUDES) m4_define([QUAGGA_INCLUDES], QUAGGA_INCLUDES [#if HAVE_NET_IF_H # include #endif ])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], [], [], QUAGGA_INCLUDES) m4_define([QUAGGA_INCLUDES], QUAGGA_INCLUDES [#if HAVE_NET_IF_VAR_H # include #endif ])dnl AC_CHECK_HEADERS([sys/un.h netinet/in_systm.h netinet/in_var.h \ net/if_dl.h net/netopt.h net/route.h \ inet/nd.h arpa/inet.h netinet/ip_icmp.h \ fcntl.h stddef.h sys/ioctl.h syslog.h wchar.h wctype.h \ sys/sysctl.h sys/sockio.h kvm.h sys/conf.h], [], [], QUAGGA_INCLUDES) AC_CHECK_HEADERS([ucontext.h], [], [], [#ifndef __USE_GNU #define __USE_GNU #endif /* __USE_GNU */ QUAGGA_INCLUDES ]) m4_define([UCONTEXT_INCLUDES], [#include ])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([QUAGGA_INCLUDES], QUAGGA_INCLUDES [#if HAVE_SYS_UN_H # include #endif #if HAVE_NETINET_IN_SYSTM_H # include #endif #if HAVE_NETINET_IN_VAR_H # include #endif #if HAVE_NET_IF_DL_H # include #endif #if HAVE_NET_NETOPT_H # include #endif #if HAVE_NET_ROUTE_H # include #endif #if HAVE_INET_ND_H # include #endif #if HAVE_ARPA_INET_H # include #endif /* Required for IDRP */ #if HAVE_NETINET_IP_ICMP_H # include #endif ])dnl dnl V6 headers are checked below, after we check for v6 dnl Some systems (Solaris 2.x) require libnsl (Network Services Library) case "$host" in [*-sunos5.[6-7]*] | [*-solaris2.[6-7]*]) opsys=sol2-6 AC_DEFINE(SUNOS_56, 1, SunOS 5.6 to 5.7) AC_DEFINE(SUNOS_5, 1, SunOS 5) AC_CHECK_LIB(xnet, main) CURSES=-lcurses SOLARIS="solaris" ;; [*-sunos5.[8-9]] \ | [*-sunos5.1[0-9]] \ | [*-sunos5.1[0-9].[0-9]] \ | [*-solaris2.[8-9]] \ | [*-solaris2.1[0-9]] \ | [*-solaris2.1[0-9].[0-9]]) opsys=sol8 AC_DEFINE(SUNOS_59, 1, [SunOS 5.8 up]) AC_DEFINE(SUNOS_5, 1, [SunOS 5]) AC_CHECK_LIB(socket, main) AC_CHECK_LIB(nsl, main) AC_CHECK_LIB(umem, main) AC_CHECK_FUNCS([printstack], [AC_DEFINE([HAVE_PRINTSTACK],1,[Solaris printstack]) AC_DEFINE([HAVE_STACK_TRACE],1,[Stack symbols decode functionality]) ]) CURSES=-lcurses SOLARIS="solaris" ;; *-sunos5* | *-solaris2*) AC_DEFINE(SUNOS_5,,SunOS 5, Unknown SunOS) AC_CHECK_LIB(socket, main) AC_CHECK_LIB(nsl, main) CURSES=-lcurses SOLARIS="solaris" ;; *-linux*) opsys=gnu-linux AC_DEFINE(GNU_LINUX,,GNU Linux) ;; *-openbsd*) opsys=openbsd AC_DEFINE(OPEN_BSD,,OpenBSD) ;; esac AC_SYS_LARGEFILE dnl --------------------- dnl Integrated VTY option dnl --------------------- case "${enable_vtysh}" in "no") VTYSH="";; *) VTYSH="vtysh"; AC_DEFINE(VTYSH,,VTY shell) dnl Vtysh uses libreadline, which looks for termcap functions at dnl configure time. We follow readlines search order. dnl The required procedures are in libtermcap on NetBSD, in dnl [TODO] on Linux, and in [TODO] on Solaris. AC_CHECK_LIB(termcap, tputs, LIBREADLINE="$LIBREADLINE -ltermcap", [AC_CHECK_LIB(tinfo, tputs, LIBREADLINE="$LIBREADLINE -ltinfo", [AC_CHECK_LIB(curses, tputs, LIBREADLINE="$LIBREADLINE -lcurses", [AC_CHECK_LIB(ncurses, tputs, LIBREADLINE="$LIBREADLINE -lncurses")] )] )] ) AC_CHECK_LIB(readline, main, LIBREADLINE="-lreadline $LIBREADLINE",, "$LIBREADLINE") if test $ac_cv_lib_readline_main = no; then AC_MSG_ERROR([vtysh needs libreadline but was not found and usable on your system.]) fi AC_CHECK_HEADER(readline/history.h) if test $ac_cv_header_readline_history_h = no;then AC_MSG_ERROR([readline is too old to have readline/history.h, please update to the latest readline library.]) fi AC_CHECK_LIB(readline, rl_completion_matches, LIBREADLINE="$LIBREADLINE",, "$LIBREADLINE") if test $ac_cv_lib_readline_rl_completion_matches = no; then AC_DEFINE(rl_completion_matches,completion_matches,Old readline) fi ;; "no" ) VTYSH="";; esac AC_SUBST(LIBREADLINE) AM_CONDITIONAL(VTYSH, test "x$VTYSH" = "xvtysh") dnl ---------- dnl PAM module dnl dnl Quagga 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 "$with_libpam" = "yes"; then AC_CHECK_HEADER([security/pam_misc.h], [AC_DEFINE(HAVE_PAM_MISC_H,,Have pam_misc.h) AC_DEFINE(PAM_CONV_FUNC,misc_conv,Have misc_conv) pam_conv_func="misc_conv" ], [], QUAGGA_INCLUDES) AC_CHECK_HEADER([security/openpam.h], [AC_DEFINE(HAVE_OPENPAM_H,,Have openpam.h) AC_DEFINE(PAM_CONV_FUNC,openpam_ttyconv,Have openpam_ttyconv) pam_conv_func="openpam_ttyconv" ], [], QUAGGA_INCLUDES[#include ]) if test -z "$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,,Use PAM for authentication) LIBPAM="-lpam"], [AC_DEFINE(USE_PAM,,Use PAM for authentication) LIBPAM="-lpam -lpam_misc"] ) ], [AC_CHECK_LIB(pam, pam_end, [AC_CHECK_LIB(pam, $pam_conv_func, [AC_DEFINE(USE_PAM,,Use PAM for authentication) LIBPAM="-lpam -ldl"], [AC_DEFINE(USE_PAM,,Use PAM for authentication) LIBPAM="-lpam -ldl -lpam_misc"] ) ],AC_MSG_WARN([*** pam support will not be built ***]), [-ldl]) ] ) fi AC_SUBST(LIBPAM) dnl ------------------------------- dnl Endian-ness check dnl ------------------------------- AC_WORDS_BIGENDIAN dnl ------------------------------- dnl check the size in byte of the C dnl ------------------------------- dnl AC_CHECK_SIZEOF(char) dnl AC_CHECK_SIZEOF(int) dnl AC_CHECK_SIZEOF(short) dnl AC_CHECK_SIZEOF(long) dnl ---------------------------- dnl check existance of functions dnl ---------------------------- AC_FUNC_CHOWN AC_FUNC_FNMATCH AC_FUNC_FORK AC_FUNC_MEMCMP AC_FUNC_MKTIME AC_FUNC_STRFTIME AC_FUNC_STAT AC_FUNC_SELECT_ARGTYPES AC_FUNC_STRFTIME dnl Avoid AC_FUNC_STRNLEN because it pulls in AC_SYSTEM_EXTENSIONS which dnl can lead to strange side effects. So we just check for strnlen dnl directly, see below. dnl AC_FUNC_STRNLENdnl AC_FUNC_VPRINTF dnl ------------------------------- dnl bgpd needs pow() and hence libm dnl ------------------------------- TMPLIBS="$LIBS" AC_CHECK_HEADER([math.h], [AC_CHECK_LIB([m], [pow], [LIBM="-lm" LIBS="$LIBS $LIBM" AC_DEFINE(HAVE_LIBM,, Have libm) AC_CHECK_FUNCS(pow,[],[LIBM=""]) ]) ]) if test x"$LIBM" = x ; then AC_MSG_WARN([Unable to find working pow function - bgpd may not link]) fi LIBS="$TMPLIBS" AC_SUBST(LIBM) dnl --------------- dnl other functions dnl --------------- AC_CHECK_FUNCS([dup2 ftruncate getcwd gethostbyname getpagesize gettimeofday \ inet_ntoa inet_aton strnlen \ memchr memmove memset select socket \ strcasecmp strchr strcspn strdup strerror \ strncasecmp strndup strrchr strspn strstr \ strtol strtoul strlcat strlcpy \ daemon snprintf vsnprintf \ if_nametoindex if_indextoname getifaddrs \ uname fcntl getgrouplist]) AC_CHECK_HEADER([asm-generic/unistd.h], [AC_CHECK_DECL(__NR_setns, AC_DEFINE(HAVE_NETNS,, Have netns),, QUAGGA_INCLUDES [#include ]) AC_CHECK_FUNCS(setns, AC_DEFINE(HAVE_SETNS,, Have setns))] ) dnl ------------------------------------ dnl Determine routing get and set method dnl ------------------------------------ AC_MSG_CHECKING(zebra between kernel interface method) if test x"$opsys" = x"gnu-linux"; then AC_MSG_RESULT(netlink) RT_METHOD=rt_netlink.o AC_DEFINE(HAVE_NETLINK,,netlink) netlink=yes else AC_MSG_RESULT(Route socket) KERNEL_METHOD="kernel_socket.o" RT_METHOD="rt_socket.o" fi AC_SUBST(RT_METHOD) AC_SUBST(KERNEL_METHOD) AM_CONDITIONAL([HAVE_NETLINK], [test "x$netlink" = "xyes"]) dnl -------------------------- dnl Determine IS-IS I/O method dnl -------------------------- AC_DEFINE(ISIS_METHOD_PFPACKET, 1, [ constant value for isis method pfpacket ]) AC_DEFINE(ISIS_METHOD_DLPI, 2, [ constant value for isis method dlpi ]) AC_DEFINE(ISIS_METHOD_BPF, 3, [ constant value for isis method bpf ]) AC_CHECK_HEADER(net/bpf.h) AC_CHECK_HEADER(sys/dlpi.h) AC_MSG_CHECKING(zebra IS-IS I/O method) if test x"$opsys" = x"gnu-linux"; then AC_MSG_RESULT(pfpacket) ISIS_METHOD_MACRO="ISIS_METHOD_PFPACKET" elif test x"$opsys" = x"sol2-6" -o x"$opsys" = x"sol8"; then AC_MSG_RESULT(DLPI) ISIS_METHOD_MACRO="ISIS_METHOD_DLPI" else if test $ac_cv_header_net_bpf_h = no; then if test $ac_cv_header_sys_dlpi_h = no; then AC_MSG_RESULT(none) AC_MSG_WARN([*** IS-IS support will not be built ***]) ISISD="" else AC_MSG_RESULT(DLPI) fi ISIS_METHOD_MACRO="ISIS_METHOD_DLPI" else AC_MSG_RESULT(BPF) ISIS_METHOD_MACRO="ISIS_METHOD_BPF" fi fi AC_DEFINE_UNQUOTED(ISIS_METHOD, $ISIS_METHOD_MACRO, [ selected method for isis, == one of the constants ]) dnl ------------------------------------ dnl check for broken CMSG_FIRSTHDR macro dnl ------------------------------------ AC_MSG_CHECKING(for broken CMSG_FIRSTHDR) AC_RUN_IFELSE([AC_LANG_SOURCE([[ #ifdef SUNOS_5 #define _XPG4_2 #define __EXTENSIONS__ #endif #ifdef HAVE_STDLIB_H # include #endif #ifdef HAVE_SYS_TYPES_H #include #endif #ifdef HAVE_SYS_SOCKET_H #include #endif main() { struct msghdr msg; char buf[4]; msg.msg_control = buf; msg.msg_controllen = 0; if (CMSG_FIRSTHDR(&msg) != NULL) exit(0); exit (1); }]])],[AC_MSG_RESULT(yes - using workaround) AC_DEFINE(HAVE_BROKEN_CMSG_FIRSTHDR,,Broken CMSG_FIRSTHDR)], [AC_MSG_RESULT(no)],[AC_MSG_RESULT(no)]) dnl ------------------------------ dnl check kernel route read method dnl ------------------------------ AC_CACHE_CHECK([route read method], [quagga_cv_rtread_method], [if test "x$netlink" = xyes; then quagga_cv_rtread_method="netlink" else for quagga_cv_rtread_method in /dev/ip /dev/null; do test x`ls $quagga_cv_rtread_method 2>/dev/null` = x"$quagga_cv_rtread_method" && break done case $quagga_cv_rtread_method in "/dev/ip") case "$host" in *-freebsd*) quagga_cv_rtread_method="sysctl";; *) quagga_cv_rtread_method="getmsg";; esac;; *) quagga_cv_rtread_method="sysctl";; esac fi]) RTREAD_METHOD=rtread_${quagga_cv_rtread_method}.o AC_SUBST(RTREAD_METHOD) dnl ----------------------------- dnl check interface lookup method dnl ----------------------------- IOCTL_METHOD=ioctl.o AC_MSG_CHECKING(interface looking up method) if test "$netlink" = yes; then AC_MSG_RESULT(netlink) IF_METHOD=if_netlink.o elif test "$opsys" = "sol2-6";then AC_MSG_RESULT(Solaris GIF) IF_METHOD=if_ioctl.o elif test "$opsys" = "sol8";then AC_MSG_RESULT(Solaris GLIF) IF_METHOD=if_ioctl_solaris.o IOCTL_METHOD=ioctl_solaris.o elif test "$opsys" = "openbsd";then AC_MSG_RESULT(openbsd) IF_METHOD=if_ioctl.o elif grep NET_RT_IFLIST /usr/include/sys/socket.h >/dev/null 2>&1; then AC_MSG_RESULT(sysctl) IF_METHOD=if_sysctl.o AC_DEFINE(HAVE_NET_RT_IFLIST,,NET_RT_IFLIST) else AC_MSG_RESULT(ioctl) IF_METHOD=if_ioctl.o fi AC_SUBST(IF_METHOD) AC_SUBST(IOCTL_METHOD) dnl --------------------------------------------------------------- dnl figure out how to specify an interface in multicast sockets API dnl --------------------------------------------------------------- AC_CHECK_MEMBERS([struct ip_mreqn.imr_ifindex], [], [], QUAGGA_INCLUDES) AC_CHECK_HEADERS([linux/mroute.h], [], [], [ #if HAVE_NETINET_IN_H #include #endif]) AC_MSG_CHECKING([for BSD struct ip_mreq hack]) AC_TRY_COMPILE([#ifdef HAVE_SYS_PARAM_H #include #endif],[#if (defined(__FreeBSD__) && ((__FreeBSD_version >= 500022 && __FreeBSD_version < 700000) || (__FreeBSD_version < 500000 && __FreeBSD_version >= 440000))) || (defined(__NetBSD__) && defined(__NetBSD_Version__) && __NetBSD_Version__ >= 106010000) || defined(__OpenBSD__) || defined(__APPLE__) || defined(__DragonFly__) || defined(__sun) return (0); #else #error No support for BSD struct ip_mreq hack detected #endif],[AC_MSG_RESULT(yes) AC_DEFINE(HAVE_BSD_STRUCT_IP_MREQ_HACK,,[Can pass ifindex in struct ip_mreq])], AC_MSG_RESULT(no)) AC_MSG_CHECKING([for RFC3678 protocol-independed API]) AC_TRY_COMPILE([ #include #include ], [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.h], [AC_CHECK_HEADER( [net/if_media.h], [m4_define([LINK_DETECT_INCLUDES], QUAGGA_INCLUDES [#include ]) AC_CHECK_MEMBERS( [struct ifmediareq.ifm_status], AC_DEFINE(HAVE_BSD_LINK_DETECT,,[BSD link-detect]), [], LINK_DETECT_INCLUDES)], [], QUAGGA_INCLUDES)], [], QUAGGA_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_HEADER([net/if.h], AC_CHECK_MEMBERS([struct if_data.ifi_link_state], AC_DEFINE(HAVE_BSD_IFI_LINK_STATE,,[BSD ifi_link_state available]), [], QUAGGA_INCLUDES), ,) dnl ------------------------ dnl TCP_MD5SIG socket option dnl ------------------------ AC_CHECK_HEADER([netinet/tcp.h], [m4_define([MD5_INCLUDES], QUAGGA_INCLUDES [#include ]) AC_CHECK_DECLS([TCP_MD5SIG], [], [], MD5_INCLUDES)], [], QUAGGA_INCLUDES) if test $ac_cv_have_decl_TCP_MD5SIG = no; then AC_CHECK_HEADER([linux/tcp.h], [m4_define([MD5_INCLUDES], QUAGGA_INCLUDES [#include ]) AC_CHECK_DECLS([TCP_MD5SIG], [], [], MD5_INCLUDES)]) fi dnl ----------------------------- dnl check ipforward detect method dnl ----------------------------- AC_CACHE_CHECK([ipforward method], [quagga_cv_ipforward_method], [if test x$cross_compiling = xyes; then if test x"$opsys" = x"gnu-linux"; then quagga_cv_ipforward_method=/proc/net/snmp else quagga_cv_ipforward_method=/dev/ip fi else for quagga_cv_ipforward_method in /proc/net/snmp /dev/ip /dev/null; do test x`ls $quagga_cv_ipforward_method 2>/dev/null` = x"$quagga_cv_ipforward_method" && break done fi case $quagga_cv_ipforward_method in "/proc/net/snmp") quagga_cv_ipforward_method="proc";; "/dev/ip") case "$host" in *-freebsd*) quagga_cv_ipforward_method="sysctl";; *) quagga_cv_ipforward_method="solaris";; esac;; *) quagga_cv_ipforward_method="sysctl";; esac]) IPFORWARD=ipforward_${quagga_cv_ipforward_method}.o AC_SUBST(IPFORWARD) AC_CHECK_FUNCS(getaddrinfo, [have_getaddrinfo=yes], [have_getaddrinfo=no]) dnl ---------- dnl IPv6 check dnl ---------- AC_MSG_CHECKING(whether does this OS have IPv6 stack) dnl --------- dnl KAME IPv6 dnl --------- if grep WIDE /usr/include/netinet6/in6.h >/dev/null 2>&1; then AC_DEFINE(KAME,1,KAME IPv6) AC_MSG_RESULT(KAME) dnl ------------------------------------ dnl Solaris 9, 10 and potentially higher dnl ------------------------------------ elif test x"$opsys" = x"sol8"; then AC_DEFINE(SOLARIS_IPV6, 1, Solaris IPv6) AC_MSG_RESULT(Solaris IPv6) dnl ---------- dnl Linux IPv6 dnl ---------- elif test x"$opsys" = x"gnu-linux"; then AC_DEFINE(LINUX_IPV6,1,Linux IPv6 stack) AC_MSG_RESULT(Linux IPv6) else AC_MSG_ERROR([Failed to detect IPv6 stack]) fi dnl this is unconditial, for compatibility AC_DEFINE(HAVE_IPV6,1,IPv6) dnl ------------------ dnl IPv6 header checks dnl ------------------ AC_CHECK_HEADERS([netinet6/in6.h netinet/in6_var.h netinet/icmp6.h \ netinet6/in6_var.h netinet6/nd6.h], [], [], QUAGGA_INCLUDES) m4_define([QUAGGA_INCLUDES],dnl QUAGGA_INCLUDES [#if HAVE_NETINET6_IN6_H #include #endif #if HAVE_NETINET_IN6_VAR_H #include #endif #if HAVE_NETINET_ICMP6_H # include #endif #if HAVE_NETINET6_IN6_VAR_H # include #endif #if HAVE_NETINET6_ND6_H # include #endif ])dnl dnl disable doc check if test "${enable_doc}" = "no";then DOC="" else DOC="doc" fi dnl -------------------- dnl Daemon disable check dnl -------------------- if test "${enable_zebra}" = "no";then ZEBRA="" else ZEBRA="zebra" fi AM_CONDITIONAL(ZEBRA, test "x$ZEBRA" = "xzebra") if test "${enable_bgpd}" = "no";then BGPD="" else BGPD="bgpd" fi AM_CONDITIONAL(BGPD, test "x$BGPD" = "xbgpd") if test "${enable_ripd}" = "no";then RIPD="" else RIPD="ripd" fi AM_CONDITIONAL(RIPD, test "x$RIPD" = "xripd") if test "${enable_ospfd}" = "no";then OSPFD="" else OSPFD="ospfd" fi AM_CONDITIONAL(OSPFD, test "x$OSPFD" = "xospfd") if test x"$opsys" != x"gnu-linux"; then dnl NHRPd works currently with Linux only. enable_nhrpd="no" fi if test "${enable_nhrpd}" = "no";then NHRPD="" else NHRPD="nhrpd" fi AM_CONDITIONAL(NHRPD, test "x$NHRPD" = "xnhrpd") if test "${enable_watchquagga}" = "no";then WATCHQUAGGA="" else WATCHQUAGGA="watchquagga" fi AM_CONDITIONAL(WATCHQUAGGA, test "x$WATCHQUAGGA" = "xwatchquagga") OSPFCLIENT="" if test "${enable_ospfapi}" != "no";then AC_DEFINE(SUPPORT_OSPF_API,,OSPFAPI) if test "${enable_ospfclient}" != "no";then OSPFCLIENT="ospfclient" fi fi AM_CONDITIONAL(OSPFCLIENT, test "x$OSPFCLIENT" = "xospfclient") case "${enable_ripngd}" in "no" ) RIPNGD="";; * ) RIPNGD="ripngd";; esac AM_CONDITIONAL(RIPNGD, test "x$RIPNGD" = "xripngd") case "${enable_ospf6d}" in "no" ) OSPF6D="";; * ) OSPF6D="ospf6d";; esac AM_CONDITIONAL(OSPF6D, test "x$OSPF6D" = "xospf6d") case "${enable_isisd}" in "no" ) ISISD="";; * ) ISISD="isisd";; esac AM_CONDITIONAL(ISISD, test "x$ISISD" = "xisisd") case "${enable_pimd}" in "no" ) PIMD="";; * ) PIMD="pimd";; esac AM_CONDITIONAL(PIMD, test "x$PIMD" = "xpimd") if test "${enable_bgp_announce}" = "no";then AC_DEFINE(DISABLE_BGP_ANNOUNCE,1,Disable BGP installation to zebra) else AC_DEFINE(DISABLE_BGP_ANNOUNCE,0,Disable BGP installation to zebra) fi AC_SUBST(DOC) AC_SUBST(ZEBRA) AC_SUBST(BGPD) AC_SUBST(RIPD) AC_SUBST(RIPNGD) AC_SUBST(OSPFD) AC_SUBST(OSPF6D) AC_SUBST(NHRPD) AC_SUBST(WATCHQUAGGA) AC_SUBST(ISISD) AC_SUBST(PIMD) AC_SUBST(SOLARIS) AC_SUBST(VTYSH) AC_SUBST(CURSES) AC_SUBST(OSPFCLIENT) AC_SUBST(OSPFAPI) AC_CHECK_LIB(c, inet_ntop, [AC_DEFINE(HAVE_INET_NTOP,,inet_ntop)]) AC_CHECK_LIB(c, inet_pton, [AC_DEFINE(HAVE_INET_PTON,,inet_pton)]) AC_CHECK_LIB(crypt, crypt) AC_CHECK_LIB(resolv, res_init) dnl --------------------------- dnl check system has PCRE regexp dnl --------------------------- if test "x$enable_pcreposix" = "xyes"; then AC_CHECK_LIB(pcreposix, pcreposix_regexec, ,[enable_pcreposix=no AC_MSG_WARN([*** falling back to other regex library ***]) ]) fi if test "x$enable_pcreposix" != "xyes"; then dnl --------------------------- dnl check system has GNU regexp dnl --------------------------- AC_MSG_CHECKING(whether system has GNU regex) AC_CHECK_LIB(c, regexec, [AC_DEFINE(HAVE_GNU_REGEX,,GNU regexp library) LIB_REGEX=""], [LIB_REGEX="regex.o"]) fi AC_SUBST(HAVE_LIBPCREPOSIX) AC_SUBST(LIB_REGEX) dnl ------------------ dnl check C-Ares library dnl ------------------ if test "${enable_nhrpd}" != "no";then PKG_CHECK_MODULES([CARES], [libcares]) fi dnl ------------------ dnl check Net-SNMP library dnl ------------------ if test "${enable_snmp}" != ""; then AC_PATH_TOOL([NETSNMP_CONFIG], [net-snmp-config], [no]) if test x"$NETSNMP_CONFIG" = x"no"; then AC_MSG_ERROR([--enable-snmp given but unable to find net-snmp-config]) fi LIBS="$LIBS `${NETSNMP_CONFIG} --agent-libs`" CFLAGS="`${NETSNMP_CONFIG} --base-cflags` $CFLAGS" AC_MSG_CHECKING([whether we can link to Net-SNMP]) AC_LINK_IFELSE([AC_LANG_PROGRAM([ int main(void); ], [ { return 0; } ])],[AC_MSG_RESULT(yes)],[ AC_MSG_RESULT(no) AC_MSG_ERROR([--enable-snmp given but not usable])]) AC_DEFINE(HAVE_SNMP,,SNMP) case "${enable_snmp}" in yes) SNMP_METHOD=agentx ;; smux|agentx) SNMP_METHOD="${enable_snmp}" ;; *) AC_MSG_ERROR([--enable-snmp given with an unknown method (${enable_snmp}). Use smux or agentx]) ;; esac AH_TEMPLATE([SNMP_SMUX], [Use SNMP SMUX to interface with snmpd]) AH_TEMPLATE([SNMP_AGENTX], [Use SNMP AgentX to interface with snmpd]) AC_DEFINE_UNQUOTED(AS_TR_CPP(SNMP_${SNMP_METHOD}),,SNMP method to interface with snmpd) fi dnl --------------------------- dnl sockaddr and netinet checks dnl --------------------------- AC_CHECK_TYPES([struct sockaddr, struct sockaddr_in, struct sockaddr_in6, struct sockaddr_un, struct sockaddr_dl, socklen_t, struct vifctl, struct mfcctl, struct sioc_sg_req, vifi_t, struct sioc_vif_req, struct igmpmsg, struct ifaliasreq, struct if6_aliasreq, struct in6_aliasreq, struct nd_opt_adv_interval, struct rt_addrinfo, struct nd_opt_homeagent_info, struct nd_opt_adv_interval], [], [], QUAGGA_INCLUDES) AC_CHECK_MEMBERS([struct sockaddr.sa_len, struct sockaddr_in.sin_len, struct sockaddr_un.sun_len, struct sockaddr_in6.sin6_scope_id, struct sockaddr_dl.sdl_len, struct if6_aliasreq.ifra_lifetime, struct nd_opt_adv_interval.nd_opt_ai_type], [], [], QUAGGA_INCLUDES) dnl --------------------------- dnl IRDP/pktinfo/icmphdr checks dnl --------------------------- AC_CHECK_TYPES([struct in_pktinfo], [AC_CHECK_TYPES([struct icmphdr], [if test "${enable_irdp}" != "no"; then AC_DEFINE(HAVE_IRDP,, IRDP) fi], [if test "${enable_irdp}" = "yes"; then AC_MSG_ERROR(['IRDP requires in_pktinfo at the moment!']) fi], [QUAGGA_INCLUDES])], [if test "${enable_irdp}" = "yes"; then AC_MSG_ERROR(['IRDP requires in_pktinfo at the moment!']) fi], [QUAGGA_INCLUDES]) dnl ----------------------- dnl checking for IP_PKTINFO dnl ----------------------- AC_MSG_CHECKING(for IP_PKTINFO) AC_TRY_COMPILE([#include ], [ 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_TRY_COMPILE([#include ], [ 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_TRY_COMPILE([#include ], [ 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 getrusage struct and call dnl -------------------------------------- if test "${enable_rusage}" != "no"; then AC_MSG_CHECKING(whether getrusage is available) AC_TRY_COMPILE([#include ],[struct rusage ac_x; getrusage (RUSAGE_SELF, &ac_x);], [AC_MSG_RESULT(yes) AC_DEFINE(HAVE_RUSAGE,,rusage)], AC_MSG_RESULT(no)) fi dnl -------------------------------------- dnl checking for clock_time monotonic struct and call dnl -------------------------------------- AC_CHECK_DECL(CLOCK_MONOTONIC, [AC_CHECK_LIB(rt, clock_gettime, [LIBS="$LIBS -lrt"]) AC_DEFINE(HAVE_CLOCK_MONOTONIC,, Have monotonic clock) ], [AC_MSG_RESULT(no)], [QUAGGA_INCLUDES]) dnl ------------------- dnl capabilities checks dnl ------------------- if test "${enable_capabilities}" != "no"; then AC_MSG_CHECKING(whether prctl PR_SET_KEEPCAPS is available) AC_TRY_COMPILE([#include ],[prctl(PR_SET_KEEPCAPS, 1, 0, 0, 0);], [AC_MSG_RESULT(yes) AC_DEFINE(HAVE_PR_SET_KEEPCAPS,,prctl) quagga_ac_keepcaps="yes"], AC_MSG_RESULT(no) ) if test x"${quagga_ac_keepcaps}" = x"yes"; then AC_CHECK_HEADERS(sys/capability.h) fi if test x"${ac_cv_header_sys_capability_h}" = x"yes"; then AC_CHECK_LIB(cap, cap_init, [AC_DEFINE(HAVE_LCAPS,1,Capabilities) LIBCAP="-lcap" quagga_ac_lcaps="yes"] ) else AC_CHECK_HEADERS(priv.h, [AC_MSG_CHECKING(Solaris style privileges are available) AC_TRY_COMPILE([#include ],[getpflags(PRIV_AWARE);], [AC_MSG_RESULT(yes) AC_DEFINE(HAVE_SOLARIS_CAPABILITIES,1,getpflags) quagga_ac_scaps="yes"], AC_MSG_RESULT(no) ) ] ) fi if test x"${quagga_ac_scaps}" = x"yes" \ -o x"${quagga_ac_lcaps}" = x"yes"; then AC_DEFINE(HAVE_CAPABILITIES,1,capabilities) fi fi AC_SUBST(LIBCAP) dnl --------------------------------------------------------------------------- dnl http://www.gnu.org/software/autoconf-archive/ax_sys_weak_alias.html dnl Check for and set one of the following = 1 dnl HAVE_SYS_WEAK_ALIAS_ATTRIBUTE dnl HAVE_SYS_WEAK_ALIAS_PRAGMA dnl HAVE_SYS_WEAK_ALIAS_HPSECONDARY dnl HAVE_SYS_WEAK_ALIAS_CRIDUPLICATE dnl If any scheme is found, set dnl HAVE_SYS_WEAK_ALIAS=1 dnl The following variable is set to text value dnl WEAK_ALIAS = "attribute" || "pragma" || "hpsecondary" || "criduplicate" || "no" dnl If weak alias can cross object file boundaries dnl WEAK_ALIAS_CROSSFILE = "yes" || "no" dnl --------------------------------------------------------------------------- AX_SYS_WEAK_ALIAS dnl --------------------------- dnl check for glibc 'backtrace' dnl --------------------------- if test x"${enable_backtrace}" != x"no" ; then backtrace_ok=no AC_CHECK_HEADER([execinfo.h], [ AC_SEARCH_LIBS([backtrace], [execinfo], [ AC_DEFINE(HAVE_GLIBC_BACKTRACE,,[Glibc backtrace]) AC_DEFINE(HAVE_STACK_TRACE,,[Stack symbol decoding]) backtrace_ok=yes ],, [-lm]) ]) if test x"${enable_backtrace}" = x"yes" -a x"${backtrace_ok}" = x"no"; then dnl user explicitly requested backtrace but we failed to find support AC_MSG_FAILURE([failed to find backtrace 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, e.g. such as Umem on Solaris. dnl ----------------------------------------- AC_CHECK_HEADER([malloc.h], [AC_MSG_CHECKING(whether mallinfo is available) AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include ]], [[struct mallinfo ac_x; ac_x = mallinfo ();]])], [AC_MSG_RESULT(yes) AC_DEFINE(HAVE_MALLINFO,,mallinfo)], AC_MSG_RESULT(no) ) ], [], QUAGGA_INCLUDES) dnl ---------- dnl configure date dnl ---------- CONFDATE=`date '+%Y%m%d'` AC_SUBST(CONFDATE) dnl ------------------------------ dnl set paths for state directory dnl ------------------------------ AC_MSG_CHECKING(directory to use for state file) if test "${prefix}" = "NONE"; then quagga_statedir_prefix=""; else quagga_statedir_prefix=${prefix} fi if test "${localstatedir}" = '${prefix}/var'; then for QUAGGA_STATE_DIR in ${quagga_statedir_prefix}/var/run dnl ${quagga_statedir_prefix}/var/adm dnl ${quagga_statedir_prefix}/etc dnl /var/run dnl /var/adm dnl /etc dnl /dev/null; do test -d $QUAGGA_STATE_DIR && break done quagga_statedir=$QUAGGA_STATE_DIR else quagga_statedir=${localstatedir} fi if test $quagga_statedir = "/dev/null"; then AC_MSG_ERROR('STATE DIRECTORY NOT FOUND! FIX OR SPECIFY --localstatedir!') fi AC_MSG_RESULT(${quagga_statedir}) AC_SUBST(quagga_statedir) AC_DEFINE_UNQUOTED(PATH_ZEBRA_PID, "$quagga_statedir/zebra.pid",zebra PID) AC_DEFINE_UNQUOTED(PATH_RIPD_PID, "$quagga_statedir/ripd.pid",ripd PID) AC_DEFINE_UNQUOTED(PATH_RIPNGD_PID, "$quagga_statedir/ripngd.pid",ripngd PID) AC_DEFINE_UNQUOTED(PATH_BGPD_PID, "$quagga_statedir/bgpd.pid",bgpd PID) AC_DEFINE_UNQUOTED(PATH_OSPFD_PID, "$quagga_statedir/ospfd.pid",ospfd PID) AC_DEFINE_UNQUOTED(PATH_OSPF6D_PID, "$quagga_statedir/ospf6d.pid",ospf6d PID) AC_DEFINE_UNQUOTED(PATH_NHRPD_PID, "$quagga_statedir/nhrpd.pid",nhrpd PID) AC_DEFINE_UNQUOTED(PATH_ISISD_PID, "$quagga_statedir/isisd.pid",isisd PID) AC_DEFINE_UNQUOTED(PATH_PIMD_PID, "$quagga_statedir/pimd.pid",pimd PID) AC_DEFINE_UNQUOTED(PATH_WATCHQUAGGA_PID, "$quagga_statedir/watchquagga.pid",watchquagga PID) AC_DEFINE_UNQUOTED(ZEBRA_SERV_PATH, "$quagga_statedir/zserv.api",zebra api socket) AC_DEFINE_UNQUOTED(ZEBRA_VTYSH_PATH, "$quagga_statedir/zebra.vty",zebra vty socket) AC_DEFINE_UNQUOTED(RIP_VTYSH_PATH, "$quagga_statedir/ripd.vty",rip vty socket) AC_DEFINE_UNQUOTED(RIPNG_VTYSH_PATH, "$quagga_statedir/ripngd.vty",ripng vty socket) AC_DEFINE_UNQUOTED(BGP_VTYSH_PATH, "$quagga_statedir/bgpd.vty",bgpd vty socket) AC_DEFINE_UNQUOTED(OSPF_VTYSH_PATH, "$quagga_statedir/ospfd.vty",ospfd vty socket) AC_DEFINE_UNQUOTED(OSPF6_VTYSH_PATH, "$quagga_statedir/ospf6d.vty",ospf6d vty socket) AC_DEFINE_UNQUOTED(NHRP_VTYSH_PATH, "$quagga_statedir/nhrpd.vty",nhrpd vty socket) AC_DEFINE_UNQUOTED(ISIS_VTYSH_PATH, "$quagga_statedir/isisd.vty",isisd vty socket) AC_DEFINE_UNQUOTED(PIM_VTYSH_PATH, "$quagga_statedir/pimd.vty",pimd vty socket) AC_DEFINE_UNQUOTED(DAEMON_VTY_DIR, "$quagga_statedir",daemon vty directory) dnl ------------------------------- dnl Quagga sources should always be dnl current wrt interfaces. Dont dnl allow deprecated interfaces to dnl be exposed. dnl ------------------------------- AC_DEFINE(QUAGGA_NO_DEPRECATED_INTERFACES, 1, Hide deprecated interfaces) dnl --------------------------- dnl Check htonl works correctly dnl --------------------------- AC_MSG_CHECKING(for working htonl) AC_CACHE_VAL(ac_cv_htonl_works, [AC_LINK_IFELSE([AC_LANG_PROGRAM([QUAGGA_INCLUDES],[htonl (0);])], [ac_cv_htonl_works=yes], [ac_cv_htonl_works=no]) ] ) AC_MSG_RESULT($ac_cv_htonl_works) AC_CONFIG_FILES([Makefile lib/Makefile qpb/Makefile zebra/Makefile ripd/Makefile ripngd/Makefile bgpd/Makefile ospfd/Makefile watchquagga/Makefile ospf6d/Makefile isisd/Makefile vtysh/Makefile doc/Makefile ospfclient/Makefile tests/Makefile m4/Makefile pimd/Makefile nhrpd/Makefile redhat/Makefile pkgsrc/Makefile fpm/Makefile redhat/quagga.spec redhat/quagga.sysconfig lib/version.h isisd/topology/Makefile pkgsrc/bgpd.sh pkgsrc/ospf6d.sh pkgsrc/ospfd.sh pkgsrc/ripd.sh pkgsrc/ripngd.sh pkgsrc/zebra.sh]) AC_CONFIG_FILES([solaris/Makefile]) AC_CONFIG_FILES([vtysh/extract.pl],[chmod +x vtysh/extract.pl]) ## Hack, but working solution to avoid rebuilding of quagga.info. ## It's already in CVS until texinfo 4.7 is more common. AC_OUTPUT echo " Quagga configuration -------------------- quagga version : ${PACKAGE_VERSION} host operating system : ${host_os} source code location : ${srcdir} compiler : ${CC} compiler flags : ${CFLAGS} make : ${MAKE-make} linker flags : ${LDFLAGS} ${LIBS} ${LIBCAP} ${LIBREADLINE} ${LIBM} state file directory : ${quagga_statedir} config file directory : `eval echo \`echo ${sysconfdir}\`` example directory : `eval echo \`echo ${exampledir}\`` 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 : ${have_protobuf:-no} The above user and group must have read/write access to the state file directory and to the config files in the config file directory." if test x"$quagga_cv_gnu_make" = x"no"; then echo " Warning: The ${MAKE-make} programme detected, either in your path or via the MAKE variable, is not GNU Make. GNU make may be installed as gmake on some systems. and is required to complete a build of Quagga " > /dev/stderr fi