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Minor autoconf cleanups

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Make indentation and quotation consistent in configure macros.
Also remove --with-sysinclude option, which was broken for 7 years
and nobody complained.

Thanks to Ruben Kerkhof for source patches.
This commit is contained in:
Ondrej Zajicek (work) 2017-05-09 18:58:22 +02:00
parent e40542ef3a
commit b81a73d1fb
3 changed files with 387 additions and 229 deletions
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5
.gitignore vendored
View File

@ -5,8 +5,9 @@
/bird /bird
/birdc /birdc
/birdcl /birdcl
/bird.conf
/bird.log
/config.log /config.log
/config.status /config.status
/configure /configure
/bird.conf /sysdep/autoconf.h.in
/bird.log

190
aclocal.m4 vendored
View File

@ -2,69 +2,119 @@ dnl ** Additional Autoconf tests for BIRD configure script
dnl ** (c) 1999 Martin Mares <mj@ucw.cz> dnl ** (c) 1999 Martin Mares <mj@ucw.cz>
AC_DEFUN([BIRD_CHECK_STRUCT_ALIGN], AC_DEFUN([BIRD_CHECK_STRUCT_ALIGN],
[AC_CACHE_CHECK([usual alignment of structures],bird_cv_c_struct_align,[ [
AC_TRY_RUN([ AC_CACHE_CHECK(
#include <stdio.h> [usual alignment of structures],
[bird_cv_c_struct_align],
[
AC_TRY_RUN(
[
#include <stdio.h>
struct { char x; long int y; } ary[2]; struct { char x; long int y; } ary[2];
int main(void) int main(void)
{ {
FILE *f = fopen("conftestresult", "w"); FILE *f = fopen("conftestresult", "w");
if (!f) return 10; if (!f)
fprintf(f, "%d", sizeof(ary)/2); return 10;
fclose(f); fprintf(f, "%d", sizeof(ary)/2);
exit(0); fclose(f);
} exit(0);
],[ }
bird_cv_c_struct_align=`cat conftestresult` ],
],[ [bird_cv_c_struct_align=$(cat conftestresult)],
AC_MSG_RESULT([test program failed]) [
AC_MSG_ERROR([Cannot determine structure alignment]) AC_MSG_RESULT([test program failed])
],[bird_cv_c_struct_align=16]) AC_MSG_ERROR([Cannot determine structure alignment])
]) ],
AC_DEFINE_UNQUOTED([CPU_STRUCT_ALIGN], [$bird_cv_c_struct_align], [Usual alignment of structures]) [bird_cv_c_struct_align=16]
)
]
)
AC_DEFINE_UNQUOTED([CPU_STRUCT_ALIGN],
[$bird_cv_c_struct_align],
[Usual alignment of structures]
)
]) ])
AC_DEFUN([BIRD_CHECK_TIME_T], AC_DEFUN([BIRD_CHECK_TIME_T],
[AC_CACHE_CHECK([characteristics of time_t], bird_cv_type_time_t, [ [
AC_TRY_RUN([ AC_CACHE_CHECK(
#include <stdio.h> [characteristics of time_t],
#include <sys/time.h> [bird_cv_type_time_t],
#include <limits.h> [
AC_TRY_RUN(
[
#include <stdio.h>
#include <sys/time.h>
#include <limits.h>
int main(void) int main(void)
{ {
FILE *f = fopen("conftestresult", "w"); FILE *f = fopen("conftestresult", "w");
if (!f) return 10; if (!f)
fprintf(f, "%d-bit ", sizeof(time_t)*CHAR_BIT); return 10;
if ((time_t) -1 > 0) fprintf(f, "un"); fprintf(f, "%d-bit ", sizeof(time_t)*CHAR_BIT);
fprintf(f, "signed"); if ((time_t) -1 > 0)
fclose(f); fprintf(f, "un");
exit(0); fprintf(f, "signed");
} fclose(f);
],[bird_cv_type_time_t=`cat conftestresult` exit(0);
],[ AC_MSG_RESULT([test program failed]) }
AC_MSG_ERROR([Cannot determine time_t size and signedness.]) ],
],[bird_cv_type_time_t="32-bit signed"]) [bird_cv_type_time_t=$(cat conftestresult)],
]) [
case "$bird_cv_type_time_t" in AC_MSG_RESULT([test program failed])
*64-bit*) AC_DEFINE([TIME_T_IS_64BIT], [1], [Define to 1 if time_t is 64 bit]) ;; AC_MSG_ERROR([Cannot determine time_t size and signedness.])
esac ],
case "$bird_cv_type_time_t" in [bird_cv_type_time_t="32-bit signed"]
*unsigned*) ;; )
*) AC_DEFINE([TIME_T_IS_SIGNED], [1], [Define to 1 if time_t is signed]) ;; ]
esac )
case "$bird_cv_type_time_t" in
*64-bit*)
AC_DEFINE([TIME_T_IS_64BIT], [1], [Define to 1 if time_t is 64 bit])
;;
esac
case "$bird_cv_type_time_t" in
*unsigned*)
;;
*)
AC_DEFINE([TIME_T_IS_SIGNED], [1], [Define to 1 if time_t is signed])
;;
esac
]) ])
AC_DEFUN([BIRD_CHECK_PTHREADS], AC_DEFUN([BIRD_CHECK_PTHREADS],
[ [
bird_tmp_cflags="$CFLAGS" bird_tmp_cflags="$CFLAGS"
CFLAGS="$CFLAGS -pthread" CFLAGS="$CFLAGS -pthread"
AC_CACHE_CHECK([whether POSIX threads are available], bird_cv_lib_pthreads,
[AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <pthread.h>]], [[pthread_t pt; pthread_create(&pt, NULL, NULL, NULL); pthread_spinlock_t lock; pthread_spin_lock(&lock); ]])], AC_CACHE_CHECK(
[bird_cv_lib_pthreads=yes], [bird_cv_lib_pthreads=no])]) [whether POSIX threads are available],
[bird_cv_lib_pthreads],
[
AC_LINK_IFELSE(
[
AC_LANG_PROGRAM(
[ #include <pthread.h> ],
[
pthread_t pt;
pthread_create(&pt, NULL, NULL, NULL);
pthread_spinlock_t lock;
pthread_spin_lock(&lock);
]
)
],
[bird_cv_lib_pthreads=yes],
[bird_cv_lib_pthreads=no]
)
]
)
CFLAGS="$bird_tmp_cflags" CFLAGS="$bird_tmp_cflags"
]) ])
@ -72,10 +122,19 @@ AC_DEFUN([BIRD_CHECK_PTHREADS],
AC_DEFUN([BIRD_CHECK_GCC_OPTION], AC_DEFUN([BIRD_CHECK_GCC_OPTION],
[ [
bird_tmp_cflags="$CFLAGS" bird_tmp_cflags="$CFLAGS"
CFLAGS="$3 $2" CFLAGS="$3 $2"
AC_CACHE_CHECK([whether CC supports $2], $1,
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])], [$1=yes], [$1=no])]) AC_CACHE_CHECK(
[whether CC supports $2],
[$1],
[
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM()],
[$1=yes],
[$1=no]
)
]
)
CFLAGS="$bird_tmp_cflags" CFLAGS="$bird_tmp_cflags"
]) ])
@ -88,14 +147,19 @@ AC_DEFUN([BIRD_ADD_GCC_OPTION],
]) ])
# BIRD_CHECK_PROG_FLAVOR_GNU(PROGRAM-PATH, IF-SUCCESS, [IF-FAILURE]) # BIRD_CHECK_PROG_FLAVOR_GNU(PROGRAM-PATH, IF-SUCCESS, [IF-FAILURE])
# copied autoconf internal _AC_PATH_PROG_FLAVOR_GNU # copied from autoconf internal _AC_PATH_PROG_FLAVOR_GNU
AC_DEFUN([BIRD_CHECK_PROG_FLAVOR_GNU], AC_DEFUN([BIRD_CHECK_PROG_FLAVOR_GNU],
[# Check for GNU $1 [
case `"$1" --version 2>&1` in # Check for GNU $1
*GNU*) case `"$1" --version 2>&1` in
$2;; *GNU*)
m4_ifval([$3], $2
[*) ;;
$3;; m4_ifval([$3],
])esac [*)
$3
;;
]
)
esac
]) ])

421
configure.ac
View File

@ -4,191 +4,258 @@ dnl ** (c) 1999--2000 Martin Mares <mj@ucw.cz>
AC_INIT AC_INIT
AC_CONFIG_SRCDIR([conf/confbase.Y]) AC_CONFIG_SRCDIR([conf/confbase.Y])
AC_CONFIG_AUX_DIR(tools) AC_CONFIG_AUX_DIR([tools])
AC_ARG_ENABLE([client],
[AS_HELP_STRING([--enable-client], [enable building of BIRD client @<:@yes@:>@])],
[],
[enable_client=yes]
)
AC_ARG_ENABLE([debug],
[AS_HELP_STRING([--enable-debug], [enable internal debugging routines @<:@no@:>@])],
[],
[enable_debug=no]
)
AC_ARG_ENABLE([ipv6],
[AS_HELP_STRING([--enable-ipv6], [enable building of IPv6 version @<:@no@:>@])],
[],
[enable_ipv6=no]
)
AC_ARG_ENABLE([memcheck],
[AS_HELP_STRING([--enable-memcheck], [check memory allocations when debugging @<:@yes@:>@])],
[],
[enable_memcheck=yes]
)
AC_ARG_ENABLE([pthreads],
[AS_HELP_STRING([--enable-pthreads], [enable POSIX threads support @<:@try@:>@])],
[],
[enable_pthreads=try]
)
AC_ARG_WITH([protocols],
[AS_HELP_STRING([--with-protocols=LIST], [include specified routing protocols @<:@all@:>@])],
[],
[with_protocols="all"]
)
AC_ARG_WITH([suffix],
[AS_HELP_STRING([--with-suffix=STRING], [use specified suffix for BIRD files @<:@6 for IPv6@:>@])],
[given_suffix="yes"]
)
AC_ARG_WITH([sysconfig],
[AS_HELP_STRING([--with-sysconfig=FILE], [use specified BIRD system configuration file])],
[]
)
AC_ARG_WITH([runtimedir],
[AS_HELP_STRING([--with-runtimedir=PATH], [path for runtime files @<:@LOCALSTATEDIR/run@:>@])],
[runtimedir="$with_runtimedir"],
[runtimedir="\$(localstatedir)/run"]
)
AC_ARG_WITH([iproutedir],
[AS_HELP_STRING([--with-iproutedir=PATH], [path to iproute2 config files @<:@/etc/iproute2@:>@])],
[given_iproutedir="yes"]
)
AC_ARG_ENABLE(debug, [ --enable-debug enable internal debugging routines (default: disabled)],,enable_debug=no)
AC_ARG_ENABLE(memcheck, [ --enable-memcheck check memory allocations when debugging (default: enabled)],,enable_memcheck=yes)
AC_ARG_ENABLE(client, [ --enable-client enable building of BIRD client (default: enabled)],,enable_client=yes)
AC_ARG_ENABLE(ipv6, [ --enable-ipv6 enable building of IPv6 version (default: disabled)],,enable_ipv6=no)
AC_ARG_ENABLE(pthreads, [ --enable-pthreads enable POSIX threads support (default: detect)],,enable_pthreads=try)
AC_ARG_WITH(suffix, [ --with-suffix=STRING use specified suffix for BIRD files (default: 6 for IPv6 version)],[given_suffix="yes"])
AC_ARG_WITH(sysconfig, [ --with-sysconfig=FILE use specified BIRD system configuration file])
AC_ARG_WITH(protocols, [ --with-protocols=LIST include specified routing protocols (default: all)],,[with_protocols="all"])
AC_ARG_WITH(sysinclude, [ --with-sysinclude=PATH search for system includes on specified place])
AC_ARG_WITH(runtimedir, [ --with-runtimedir=PATH path for runtime files (default: $(localstatedir)/run)],[runtimedir="$with_runtimedir"],[runtimedir="\$(localstatedir)/run"])
AC_ARG_WITH(iproutedir, [ --with-iproutedir=PATH path to iproute2 config files (default: /etc/iproute2)],[given_iproutedir="yes"])
AC_ARG_VAR([FLEX], [location of the Flex program]) AC_ARG_VAR([FLEX], [location of the Flex program])
AC_ARG_VAR([BISON], [location of the Bison program]) AC_ARG_VAR([BISON], [location of the Bison program])
AC_ARG_VAR([M4], [location of the M4 program]) AC_ARG_VAR([M4], [location of the M4 program])
if test "$srcdir" = . ; then if test "$srcdir" = . ; then
# Building in current directory => create obj directory holding all objects # Building in current directory => create obj directory holding all objects
objdir=obj objdir=obj
mkdir -p obj mkdir -p obj
srcdir_rel=.. srcdir_rel=..
makefiles="Makefile:tools/Makefile-top.in obj/Makefile:tools/Makefile.in obj/Rules:tools/Rules.in" makefiles="Makefile:tools/Makefile-top.in obj/Makefile:tools/Makefile.in obj/Rules:tools/Rules.in"
exedir=.. exedir=..
else else
# Building in separate directory # Building in separate directory
objdir=. objdir=.
srcdir_rel=$srcdir srcdir_rel=$srcdir
makefiles="Makefile:tools/Makefile.in Rules:tools/Rules.in" makefiles="Makefile:tools/Makefile.in Rules:tools/Rules.in"
exedir=. exedir=.
fi fi
case $srcdir_rel in case $srcdir_rel in
/*) srcdir_rel_mf=$srcdir_rel ;; /*) srcdir_rel_mf=$srcdir_rel ;;
*) srcdir_rel_mf="\$(root-rel)$srcdir_rel" ;; *) srcdir_rel_mf="\$(root-rel)$srcdir_rel" ;;
esac esac
AC_SUBST(objdir)
AC_SUBST(exedir) AC_SUBST([objdir])
AC_SUBST(srcdir_rel_mf) AC_SUBST([exedir])
AC_SUBST(runtimedir) AC_SUBST([srcdir_rel_mf])
AC_SUBST([runtimedir])
if test "$enable_ipv6" = yes ; then if test "$enable_ipv6" = yes ; then
ip=ipv6 ip=ipv6
SUFFIX=6 SUFFIX=6
proto_radv=radv proto_radv=radv
else else
ip=ipv4 ip=ipv4
SUFFIX="" SUFFIX=""
fi fi
if test "$given_suffix" = yes ; then if test "$given_suffix" = yes ; then
SUFFIX="$with_suffix" SUFFIX="$with_suffix"
fi fi
AC_SUBST(SUFFIX) AC_SUBST([SUFFIX])
if test "$enable_debug" = yes ; then if test "$enable_debug" = yes ; then
CONFIG_FILE="bird$SUFFIX.conf" CONFIG_FILE="bird$SUFFIX.conf"
CONTROL_SOCKET="bird$SUFFIX.ctl" CONTROL_SOCKET="bird$SUFFIX.ctl"
else else
CONFIG_FILE="\$(sysconfdir)/bird$SUFFIX.conf" CONFIG_FILE="\$(sysconfdir)/bird$SUFFIX.conf"
CONTROL_SOCKET="$runtimedir/bird$SUFFIX.ctl" CONTROL_SOCKET="$runtimedir/bird$SUFFIX.ctl"
fi fi
AC_SUBST(CONFIG_FILE) AC_SUBST([CONFIG_FILE])
AC_SUBST(CONTROL_SOCKET) AC_SUBST([CONTROL_SOCKET])
AC_SEARCH_LIBS(clock_gettime, [rt posix4], , AC_SEARCH_LIBS([clock_gettime], [rt posix4],
AC_MSG_ERROR([[Function clock_gettime not available.]])) [],
[AC_MSG_ERROR([Function clock_gettime not available.])]
)
AC_CANONICAL_HOST AC_CANONICAL_HOST
# Store this value because ac_test_CFLAGS is overwritten by AC_PROG_CC # Store this value because ac_test_CFLAGS is overwritten by AC_PROG_CC
if test "$ac_test_CFLAGS" != set ; then if test "$ac_test_CFLAGS" != set ; then
bird_cflags_default=yes bird_cflags_default=yes
fi fi
AC_PROG_CC AC_PROG_CC
if test -z "$GCC" ; then if test -z "$GCC" ; then
AC_MSG_ERROR([This program requires the GNU C Compiler.]) AC_MSG_ERROR([This program requires the GNU C Compiler.])
fi fi
if test "$enable_pthreads" != no ; then if test "$enable_pthreads" != no ; then
BIRD_CHECK_PTHREADS BIRD_CHECK_PTHREADS
if test "$bird_cv_lib_pthreads" = yes ; then if test "$bird_cv_lib_pthreads" = yes ; then
AC_DEFINE([USE_PTHREADS], [1], [Define to 1 if pthreads are enabled]) AC_DEFINE([USE_PTHREADS], [1], [Define to 1 if pthreads are enabled])
CFLAGS="$CFLAGS -pthread" CFLAGS="$CFLAGS -pthread"
LDFLAGS="$LDFLAGS -pthread" LDFLAGS="$LDFLAGS -pthread"
proto_bfd=bfd proto_bfd=bfd
elif test "$enable_pthreads" = yes ; then elif test "$enable_pthreads" = yes ; then
AC_MSG_ERROR([POSIX threads not available.]) AC_MSG_ERROR([POSIX threads not available.])
fi fi
if test "$enable_pthreads" = try ; then if test "$enable_pthreads" = try ; then
enable_pthreads="$bird_cv_lib_pthreads" enable_pthreads="$bird_cv_lib_pthreads"
fi fi
fi fi
if test "$bird_cflags_default" = yes ; then if test "$bird_cflags_default" = yes ; then
BIRD_CHECK_GCC_OPTION(bird_cv_c_option_wno_pointer_sign, -Wno-pointer-sign, -Wall) BIRD_CHECK_GCC_OPTION([bird_cv_c_option_wno_pointer_sign], [-Wno-pointer-sign], [-Wall])
BIRD_CHECK_GCC_OPTION(bird_cv_c_option_wno_missing_init, -Wno-missing-field-initializers, -Wall -Wextra) BIRD_CHECK_GCC_OPTION([bird_cv_c_option_wno_missing_init], [-Wno-missing-field-initializers], [-Wall -Wextra])
BIRD_CHECK_GCC_OPTION(bird_cv_c_option_fno_strict_aliasing, -fno-strict-aliasing) BIRD_CHECK_GCC_OPTION([bird_cv_c_option_fno_strict_aliasing], [-fno-strict-aliasing])
BIRD_CHECK_GCC_OPTION(bird_cv_c_option_fno_strict_overflow, -fno-strict-overflow) BIRD_CHECK_GCC_OPTION([bird_cv_c_option_fno_strict_overflow], [-fno-strict-overflow])
CFLAGS="$CFLAGS -Wall -Wextra -Wstrict-prototypes -Wno-parentheses" CFLAGS="$CFLAGS -Wall -Wextra -Wstrict-prototypes -Wno-parentheses"
BIRD_ADD_GCC_OPTION(bird_cv_c_option_wno_pointer_sign, -Wno-pointer-sign) BIRD_ADD_GCC_OPTION([bird_cv_c_option_wno_pointer_sign], [-Wno-pointer-sign])
BIRD_ADD_GCC_OPTION(bird_cv_c_option_wno_missing_init, -Wno-missing-field-initializers) BIRD_ADD_GCC_OPTION([bird_cv_c_option_wno_missing_init], [-Wno-missing-field-initializers])
BIRD_ADD_GCC_OPTION(bird_cv_c_option_fno_strict_aliasing, -fno-strict-aliasing) BIRD_ADD_GCC_OPTION([bird_cv_c_option_fno_strict_aliasing], [-fno-strict-aliasing])
BIRD_ADD_GCC_OPTION(bird_cv_c_option_fno_strict_overflow, -fno-strict-overflow) BIRD_ADD_GCC_OPTION([bird_cv_c_option_fno_strict_overflow], [-fno-strict-overflow])
fi fi
AC_MSG_CHECKING([CFLAGS]) AC_MSG_CHECKING([CFLAGS])
AC_MSG_RESULT($CFLAGS) AC_MSG_RESULT([$CFLAGS])
AC_PROG_CPP AC_PROG_CPP
AC_PROG_INSTALL AC_PROG_INSTALL
AC_PROG_RANLIB AC_PROG_RANLIB
AC_CHECK_PROG(FLEX, flex, flex) AC_CHECK_PROG([FLEX], [flex], [flex])
AC_CHECK_PROG(BISON, bison, bison) AC_CHECK_PROG([BISON], [bison], [bison])
AC_CHECK_PROGS(M4, gm4 m4) AC_CHECK_PROGS([M4], [gm4 m4])
test -z "$FLEX" && AC_MSG_ERROR([Flex is missing.]) test -z "$FLEX" && AC_MSG_ERROR([Flex is missing.])
test -z "$BISON" && AC_MSG_ERROR([Bison is missing.]) test -z "$BISON" && AC_MSG_ERROR([Bison is missing.])
test -z "$M4" && AC_MSG_ERROR([M4 is missing.]) test -z "$M4" && AC_MSG_ERROR([M4 is missing.])
BIRD_CHECK_PROG_FLAVOR_GNU([$M4], , [AC_MSG_ERROR([Provided M4 is not GNU M4.])])
BIRD_CHECK_PROG_FLAVOR_GNU([$M4],
[],
[AC_MSG_ERROR([Provided M4 is not GNU M4.])]
)
if test -n "$with_sysconfig" -a "$with_sysconfig" != no ; then if test -n "$with_sysconfig" -a "$with_sysconfig" != no ; then
if test -f $with_sysconfig ; then if test -f $with_sysconfig ; then
sysdesc=$with_sysconfig sysdesc=$with_sysconfig
else else
sysdesc=$srcdir/sysdep/cf/$with_sysconfig sysdesc=$srcdir/sysdep/cf/$with_sysconfig
if ! test -f $sysdesc ; then if ! test -f $sysdesc ; then
sysdesc=$sysdesc.h sysdesc=$sysdesc.h
fi fi
fi fi
elif test -f sysconfig.h ; then elif test -f sysconfig.h ; then
sysdesc=sysconfig sysdesc=sysconfig
else else
case "$ip:$host_os" in case "$ip:$host_os" in
ipv6:linux*) sysdesc=linux-v6 ipv6:linux*)
default_iproutedir="/etc/iproute2" sysdesc=linux-v6
;; default_iproutedir="/etc/iproute2"
ipv4:linux*) sysdesc=linux ;;
default_iproutedir="/etc/iproute2" ipv4:linux*)
;; sysdesc=linux
ipv6:netbsd*) sysdesc=bsd-v6 default_iproutedir="/etc/iproute2"
CPPFLAGS="$CPPFLAGS -I/usr/pkg/include" ;;
LDFLAGS="$LDFLAGS -L/usr/pkg/lib -R/usr/pkg/lib" ipv6:netbsd*)
;; sysdesc=bsd-v6
ipv4:netbsd*) sysdesc=bsd CPPFLAGS="$CPPFLAGS -I/usr/pkg/include"
CPPFLAGS="$CPPFLAGS -I/usr/pkg/include" LDFLAGS="$LDFLAGS -L/usr/pkg/lib -R/usr/pkg/lib"
LDFLAGS="$LDFLAGS -L/usr/pkg/lib -R/usr/pkg/lib" ;;
;; ipv4:netbsd*)
ipv6:freebsd*) sysdesc=bsd-v6 sysdesc=bsd
;; CPPFLAGS="$CPPFLAGS -I/usr/pkg/include"
ipv4:freebsd*) sysdesc=bsd LDFLAGS="$LDFLAGS -L/usr/pkg/lib -R/usr/pkg/lib"
;; ;;
ipv6:dragonfly*) sysdesc=bsd-v6 ipv6:freebsd*)
;; sysdesc=bsd-v6
ipv4:dragonfly*) sysdesc=bsd ;;
;; ipv4:freebsd*)
ipv6:kfreebsd*) sysdesc=bsd-v6 sysdesc=bsd
;; ;;
ipv4:kfreebsd*) sysdesc=bsd ipv6:dragonfly*)
;; sysdesc=bsd-v6
ipv6:openbsd*) sysdesc=bsd-v6 ;;
;; ipv4:dragonfly*)
ipv4:openbsd*) sysdesc=bsd sysdesc=bsd
;; ;;
*) AC_MSG_ERROR([Cannot determine correct system configuration. Please use --with-sysconfig to set it manually.]) ipv6:kfreebsd*)
;; sysdesc=bsd-v6
esac ;;
sysdesc=$srcdir/sysdep/cf/$sysdesc.h ipv4:kfreebsd*)
sysdesc=bsd
;;
ipv6:openbsd*)
sysdesc=bsd-v6
;;
ipv4:openbsd*)
sysdesc=bsd
;;
*)
AC_MSG_ERROR([Cannot determine correct system configuration. Please use --with-sysconfig to set it manually.])
;;
esac
sysdesc=$srcdir/sysdep/cf/$sysdesc.h
fi fi
AC_MSG_CHECKING([which OS configuration should we use]) AC_MSG_CHECKING([which OS configuration should we use])
AC_MSG_RESULT($sysdesc) AC_MSG_RESULT([$sysdesc])
if ! test -f $sysdesc ; then if ! test -f $sysdesc ; then
AC_MSG_ERROR([The system configuration file is missing.]) AC_MSG_ERROR([The system configuration file is missing.])
fi fi
sysname=`echo $sysdesc | sed 's/\.h$//'` sysname=`echo $sysdesc | sed 's/\.h$//'`
AC_DEFINE_UNQUOTED([SYSCONF_INCLUDE], ["$sysdesc"], [Which sysdep header to include]) AC_DEFINE_UNQUOTED([SYSCONF_INCLUDE], ["$sysdesc"], [Which sysdep header to include])
AC_MSG_CHECKING([system-dependent directories]) AC_MSG_CHECKING([system-dependent directories])
sysdep_dirs="`sed <$sysdesc '/^Link: /!d;s/^Link: \(.*\)$/\1/' | tr '\012' ' '` lib" sysdep_dirs="`sed <$sysdesc '/^Link: /!d;s/^Link: \(.*\)$/\1/' | tr '\012' ' '` lib"
AC_MSG_RESULT($sysdep_dirs) AC_MSG_RESULT([$sysdep_dirs])
AC_SUBST(sysdep_dirs) AC_SUBST([sysdep_dirs])
if test "$with_iproutedir" = no ; then with_iproutedir= ; fi if test "$with_iproutedir" = no ; then with_iproutedir= ; fi
@ -197,7 +264,7 @@ then iproutedir=$with_iproutedir
else iproutedir=$default_iproutedir else iproutedir=$default_iproutedir
fi fi
AC_SUBST(iproutedir) AC_SUBST([iproutedir])
all_protocols="$proto_bfd bgp ospf pipe $proto_radv rip static" all_protocols="$proto_bfd bgp ospf pipe $proto_radv rip static"
if test "$ip" = ipv6 ; then if test "$ip" = ipv6 ; then
@ -206,7 +273,7 @@ fi
all_protocols=`echo $all_protocols | sed 's/ /,/g'` all_protocols=`echo $all_protocols | sed 's/ /,/g'`
if test "$with_protocols" = all ; then if test "$with_protocols" = all ; then
with_protocols="$all_protocols" with_protocols="$all_protocols"
fi fi
AH_TEMPLATE([CONFIG_BABEL], [Babel protocol]) AH_TEMPLATE([CONFIG_BABEL], [Babel protocol])
@ -222,22 +289,26 @@ AC_MSG_CHECKING([protocols])
protocols=`echo "$with_protocols" | sed 's/,/ /g'` protocols=`echo "$with_protocols" | sed 's/,/ /g'`
if test "$protocols" = no ; then protocols= ; fi if test "$protocols" = no ; then protocols= ; fi
for a in $protocols ; do for a in $protocols ; do
if ! test -f $srcdir/proto/$a/Makefile ; then if ! test -f $srcdir/proto/$a/Makefile ; then
AC_MSG_RESULT(failed) AC_MSG_RESULT([failed])
AC_MSG_ERROR([Requested protocol $a not found.]) AC_MSG_ERROR([Requested protocol $a not found])
fi fi
AC_DEFINE_UNQUOTED(CONFIG_`echo $a | tr 'a-z' 'A-Z'`) AC_DEFINE_UNQUOTED([CONFIG_`echo $a | tr 'a-z' 'A-Z'`])
done done
AC_MSG_RESULT(ok) AC_MSG_RESULT([ok])
AC_SUBST(protocols) AC_SUBST([protocols])
case $sysdesc in case $sysdesc in
*/linux*|*/linux-v6*) */linux*|*/linux-v6*)
AC_CHECK_HEADER(linux/rtnetlink.h,,[AC_MSG_ERROR([Appropriate version of Linux kernel headers not found.])],[ AC_CHECK_HEADER([linux/rtnetlink.h],
#include <asm/types.h> [],
#include <sys/socket.h> [AC_MSG_ERROR([Appropriate version of Linux kernel headers not found.])],
]) [
;; #include <asm/types.h>
#include <sys/socket.h>
]
)
;;
esac esac
AC_CHECK_HEADERS_ONCE([alloca.h syslog.h]) AC_CHECK_HEADERS_ONCE([alloca.h syslog.h])
@ -253,43 +324,65 @@ BIRD_CHECK_STRUCT_ALIGN
BIRD_CHECK_TIME_T BIRD_CHECK_TIME_T
if test "$enable_debug" = yes ; then if test "$enable_debug" = yes ; then
AC_DEFINE([DEBUGGING], [1], [Define to 1 if debugging is enabled]) AC_DEFINE([DEBUGGING], [1], [Define to 1 if debugging is enabled])
if test "$enable_memcheck" = yes ; then if test "$enable_memcheck" = yes ; then
AC_CHECK_LIB(dmalloc, dmalloc_debug) AC_CHECK_LIB([dmalloc], [dmalloc_debug])
if test $ac_cv_lib_dmalloc_dmalloc_debug != yes ; then if test $ac_cv_lib_dmalloc_dmalloc_debug != yes ; then
AC_CHECK_LIB(efence, malloc) AC_CHECK_LIB([efence], [malloc])
fi fi
fi fi
fi fi
CLIENT= CLIENT=
CLIENT_LIBS= CLIENT_LIBS=
if test "$enable_client" = yes ; then if test "$enable_client" = yes ; then
CLIENT=birdc CLIENT=birdc
AC_CHECK_LIB(history, add_history, CLIENT_LIBS="-lhistory") AC_CHECK_LIB([history], [add_history], [CLIENT_LIBS="-lhistory"])
AC_CHECK_LIB(ncurses, tgetent, USE_TERMCAP_LIB=-lncurses, AC_CHECK_LIB([ncurses], [tgetent], [USE_TERMCAP_LIB=-lncurses],
AC_CHECK_LIB(curses, tgetent, USE_TERMCAP_LIB=-lcurses, AC_CHECK_LIB([curses], [tgetent], [USE_TERMCAP_LIB=-lcurses],
AC_CHECK_LIB(tinfow, tgetent, USE_TERMCAP_LIB=-ltinfow, AC_CHECK_LIB([tinfow], [tgetent], [USE_TERMCAP_LIB=-ltinfow],
AC_CHECK_LIB(tinfo, tgetent, USE_TERMCAP_LIB=-ltinfo, AC_CHECK_LIB([tinfo], [tgetent], [USE_TERMCAP_LIB=-ltinfo],
AC_CHECK_LIB(termcap, tgetent, USE_TERMCAP_LIB=-ltermcap, AC_CHECK_LIB([termcap], [tgetent], [USE_TERMCAP_LIB=-ltermcap],
AC_MSG_ERROR([[The client requires ncurses library. Either install the library or use --disable-client to compile without the client.]])))))) [AC_MSG_ERROR([The client requires ncurses library. Either install the library or use --disable-client to compile without the client.])]
AC_CHECK_LIB(readline, rl_callback_read_char, CLIENT_LIBS="-lreadline $CLIENT_LIBS $USE_TERMCAP_LIB", )
AC_MSG_ERROR([[The client requires GNU readline library 2.1 or newer. Either install the library or use --disable-client to compile without the client.]]), $USE_TERMCAP_LIB) )
AC_CHECK_LIB(readline, rl_crlf, AC_DEFINE([HAVE_RL_CRLF], [1], [Define to 1 if you have rl_crlf()]),,$USE_TERMCAP_LIB) )
AC_CHECK_LIB(readline, rl_ding, AC_DEFINE([HAVE_RL_DING], [1], [Define to 1 if you have rl_ding()]),,$USE_TERMCAP_LIB) )
)
AC_CHECK_LIB([readline], [rl_callback_read_char],
[CLIENT_LIBS="-lreadline $CLIENT_LIBS $USE_TERMCAP_LIB"],
[AC_MSG_ERROR([The client requires GNU readline library 2.1 or newer. Either install the library or use --disable-client to compile without the client.])],
[$USE_TERMCAP_LIB]
)
AC_CHECK_LIB([readline], [rl_crlf],
[AC_DEFINE([HAVE_RL_CRLF], [1], [Define to 1 if you have rl_crlf()])],
[],
[$USE_TERMCAP_LIB]
)
AC_CHECK_LIB([readline], [rl_ding],
[AC_DEFINE([HAVE_RL_DING], [1], [Define to 1 if you have rl_ding()])],
[],
[$USE_TERMCAP_LIB]
)
fi fi
AC_SUBST(CLIENT) AC_SUBST([CLIENT])
AC_SUBST(CLIENT_LIBS) AC_SUBST([CLIENT_LIBS])
mkdir -p $objdir/sysdep mkdir -p $objdir/sysdep
AC_CONFIG_HEADERS([$objdir/sysdep/autoconf.h:sysdep/autoconf.h.in]) AC_CONFIG_HEADERS([$objdir/sysdep/autoconf.h:sysdep/autoconf.h.in])
AC_CONFIG_COMMANDS([merge],[[export CPP="$CPP" AC_CONFIG_COMMANDS([merge],
$srcdir/tools/mergedirs $srcdir $srcdir_rel $objdir $sysdep_dirs]], [ export CPP="$CPP"; $srcdir/tools/mergedirs $srcdir $srcdir_rel $objdir $sysdep_dirs ],
[[srcdir=$srcdir] [
[srcdir_rel=$srcdir_rel] srcdir=$srcdir
[objdir=$objdir] srcdir_rel=$srcdir_rel
[sysdep_dirs="$sysdep_dirs"]]) objdir=$objdir
AC_CONFIG_FILES($makefiles) sysdep_dirs="$sysdep_dirs"
]
)
AC_CONFIG_FILES([$makefiles])
AC_OUTPUT AC_OUTPUT
rm -f $objdir/sysdep/paths.h rm -f $objdir/sysdep/paths.h