Commit 525a88d8 authored by Ondřej Zajíček's avatar Ondřej Zajíček

Merge branch 'master' into int-new

parents 95639d95 5d6dc930
dnl ** Additional Autoconf tests for BIRD configure script
dnl ** (c) 1999 Martin Mares <mj@ucw.cz>
AC_DEFUN(BIRD_CHECK_INTEGERS,
[AC_CHECK_SIZEOF(char, 0)
AC_CHECK_SIZEOF(short int, 0)
AC_CHECK_SIZEOF(int, 0)
AC_CHECK_SIZEOF(long int, 0)
AC_CHECK_SIZEOF(long long int, 0)
for size in 1 2 4 8; do
bits=`expr $size "*" 8`
AC_MSG_CHECKING([for $bits-bit type])
if test $ac_cv_sizeof_int = $size ; then
res=int
elif test $ac_cv_sizeof_char = $size ; then
res=char
elif test $ac_cv_sizeof_short_int = $size ; then
res="short int"
elif test $ac_cv_sizeof_long_int = $size ; then
res="long int"
elif test $ac_cv_sizeof_long_long_int = $size ; then
res="long long int"
else
AC_MSG_RESULT([not found])
AC_MSG_ERROR([Cannot find $bits-bit integer type.])
fi
AC_MSG_RESULT($res)
AC_DEFINE_UNQUOTED(INTEGER_$bits, $res)
done
])
dnl BIRD_CHECK_ENDIAN is unused and obsolete
AC_DEFUN(BIRD_CHECK_ENDIAN,
[AC_CACHE_CHECK([CPU endianity], bird_cv_c_endian,[
AC_TRY_RUN([
#include <stdio.h>
unsigned int x = 0x12345678;
unsigned char *z = (unsigned char *) &x;
int main(void)
{
FILE *f = fopen("conftestresult", "w");
if (!f) return 10;
fprintf(f, "%02x %02x %02x %02x", *z, *(z+1), *(z+2), *(z+3));
fclose(f);
exit(0);
}
],[
endian=`cat conftestresult`
if test "$endian" = "12 34 56 78" ; then
bird_cv_c_endian=big-endian
elif test "$endian" = "78 56 34 12" ; then
bird_cv_c_endian=little-endian
fi
],[endian="test program failed"],[endian="not available, we're cross compiling"])
if test -z "$bird_cv_c_endian" ; then
AC_MSG_RESULT($endian)
AC_MSG_ERROR([Cannot determine CPU endianity.])
fi
])
case $bird_cv_c_endian in
big-endian) AC_DEFINE(CPU_BIG_ENDIAN) ;;
little-endian) AC_DEFINE(CPU_LITTLE_ENDIAN) ;;
esac
])
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([
#include <stdio.h>
......@@ -87,10 +23,10 @@ AC_MSG_RESULT([test program failed])
AC_MSG_ERROR([Cannot determine structure alignment])
],[bird_cv_c_struct_align=16])
])
AC_DEFINE_UNQUOTED(CPU_STRUCT_ALIGN, $bird_cv_c_struct_align)
AC_DEFINE_UNQUOTED([CPU_STRUCT_ALIGN], [$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([
#include <stdio.h>
......@@ -113,27 +49,15 @@ int main(void)
],[bird_cv_type_time_t="32-bit signed"])
])
case "$bird_cv_type_time_t" in
*64-bit*) AC_DEFINE(TIME_T_IS_64BIT) ;;
*64-bit*) AC_DEFINE([TIME_T_IS_64BIT], [1], [Define to 1 if time_t is 64 bit]) ;;
esac
case "$bird_cv_type_time_t" in
*unsigned*) ;;
*) AC_DEFINE(TIME_T_IS_SIGNED) ;;
*) AC_DEFINE([TIME_T_IS_SIGNED], [1], [Define to 1 if time_t is signed]) ;;
esac
])
AC_DEFUN(BIRD_CHECK_STRUCT_IP_MREQN,
[AC_CACHE_CHECK([for struct ip_mreqn], bird_cv_struct_ip_mreqn,[
AC_TRY_COMPILE([#include <netinet/in.h>
],[struct ip_mreqn x;
],[bird_cv_struct_ip_mreqn=yes
],[bird_cv_struct_ip_mreqn=no
])])
if test "$bird_cv_struct_ip_mreqn" = yes ; then
AC_DEFINE(HAVE_STRUCT_IP_MREQN)
fi
])
AC_DEFUN(BIRD_CHECK_PTHREADS,
AC_DEFUN([BIRD_CHECK_PTHREADS],
[
bird_tmp_cflags="$CFLAGS"
......@@ -145,7 +69,7 @@ AC_DEFUN(BIRD_CHECK_PTHREADS,
CFLAGS="$bird_tmp_cflags"
])
AC_DEFUN(BIRD_CHECK_GCC_OPTION,
AC_DEFUN([BIRD_CHECK_GCC_OPTION],
[
bird_tmp_cflags="$CFLAGS"
......@@ -156,7 +80,7 @@ AC_DEFUN(BIRD_CHECK_GCC_OPTION,
CFLAGS="$bird_tmp_cflags"
])
AC_DEFUN(BIRD_ADD_GCC_OPTION,
AC_DEFUN([BIRD_ADD_GCC_OPTION],
[
if test "$$1" = yes ; then
CFLAGS="$CFLAGS $2"
......@@ -165,7 +89,7 @@ AC_DEFUN(BIRD_ADD_GCC_OPTION,
# BIRD_CHECK_PROG_FLAVOR_GNU(PROGRAM-PATH, IF-SUCCESS, [IF-FAILURE])
# copied autoconf internal _AC_PATH_PROG_FLAVOR_GNU
m4_define([BIRD_CHECK_PROG_FLAVOR_GNU],
AC_DEFUN([BIRD_CHECK_PROG_FLAVOR_GNU],
[# Check for GNU $1
case `"$1" --version 2>&1` in
*GNU*)
......@@ -174,4 +98,4 @@ m4_ifval([$3],
[*)
$3;;
])esac
])#
])
......@@ -2,8 +2,8 @@ dnl ** This is a configure script template for BIRD
dnl ** Process it with autoconf to get ./configure
dnl ** (c) 1999--2000 Martin Mares <mj@ucw.cz>
AC_REVISION($Id$)
AC_INIT(conf/confbase.Y)
AC_INIT
AC_CONFIG_SRCDIR([conf/confbase.Y])
AC_CONFIG_AUX_DIR(tools)
AC_ARG_ENABLE(debug, [ --enable-debug enable internal debugging routines (default: disabled)],,enable_debug=no)
......@@ -47,7 +47,7 @@ fi
AC_SUBST(CONFIG_FILE)
AC_SUBST(CONTROL_SOCKET)
AC_SEARCH_LIBS(clock_gettime, [c rt posix4], ,
AC_SEARCH_LIBS(clock_gettime, [rt posix4], ,
AC_MSG_ERROR([[Function clock_gettime not available.]]))
AC_CANONICAL_HOST
......@@ -63,19 +63,11 @@ if test -z "$GCC" ; then
AC_MSG_ERROR([This program requires the GNU C Compiler.])
fi
# Enable threads by default just in Linux and FreeBSD
#if test "$enable_pthreads" = try ; then
# case "$host_os" in
# (linux* | freebsd* | openbsd* | netbsd* ) enable_pthreads=try ;;
# (*) enable_pthreads=no ;;
# esac
#fi
if test "$enable_pthreads" != no ; then
BIRD_CHECK_PTHREADS
if test "$bird_cv_lib_pthreads" = yes ; then
AC_DEFINE(USE_PTHREADS)
AC_DEFINE([USE_PTHREADS], [1], [Define to 1 if pthreads are enabled])
CFLAGS="$CFLAGS -pthread"
LDFLAGS="$LDFLAGS -pthread"
proto_bfd=bfd
......@@ -93,7 +85,6 @@ if test "$enable_libssh" != no ; then
if test $ac_cv_lib_ssh_ssh_connect = yes ; then
proto_rpki=rpki
enable_libssh=yes
AC_DEFINE(HAVE_LIBSSH)
else
if test "$enable_libssh" = yes ; then
AC_MSG_ERROR([LibSSH not available.])
......@@ -170,7 +161,7 @@ if ! test -f $sysdesc ; then
AC_MSG_ERROR([The system configuration file is missing.])
fi
sysname=`echo $sysdesc | sed 's/\.h$//'`
AC_DEFINE_UNQUOTED(SYSCONF_INCLUDE, "$sysdesc")
AC_DEFINE_UNQUOTED([SYSCONF_INCLUDE], ["$sysdesc"], [Which sysdep header to include])
AC_MSG_CHECKING([system-dependent directories])
sysdep_dirs="`sed <$sysdesc '/^Link: /!d;s/^Link: \(.*\)$/\1/' | tr '\012' ' '`"
......@@ -194,6 +185,16 @@ if test "$with_protocols" = all ; then
with_protocols="$all_protocols"
fi
AH_TEMPLATE([CONFIG_BABEL], [Babel protocol])
AH_TEMPLATE([CONFIG_BFD], [BFD protocol])
AH_TEMPLATE([CONFIG_BGP], [BGP protocol])
AH_TEMPLATE([CONFIG_OSPF], [OSPF protocol])
AH_TEMPLATE([CONFIG_PIPE], [Pipe protocol])
AH_TEMPLATE([CONFIG_RADV], [RAdv protocol])
AH_TEMPLATE([CONFIG_RIP], [RIP protocol])
AH_TEMPLATE([CONFIG_RPKI], [RPKI protocol])
AH_TEMPLATE([CONFIG_STATIC], [Static protocol])
AC_MSG_CHECKING([protocols])
protocols=`echo "$with_protocols" | sed 's/,/ /g'`
if test "$protocols" = no ; then protocols= ; fi
......@@ -216,29 +217,41 @@ case $sysdesc in
;;
esac
AC_CHECK_HEADER(syslog.h, [AC_DEFINE(HAVE_SYSLOG)])
AC_CHECK_HEADER(alloca.h, [AC_DEFINE(HAVE_ALLOCA_H)])
AC_CHECK_HEADER([linux/lwtunnel.h], [AC_DEFINE(HAVE_LWTUNNEL)])
AC_CHECK_MEMBERS([struct rtvia.rtvia_family], [AC_DEFINE(HAVE_STRUCT_RTVIA)],,[#include <linux/rtnetlink.h>])
AC_MSG_CHECKING(whether 'struct sockaddr' has sa_len)
AC_TRY_COMPILE([#include <sys/types.h>
#include <sys/socket.h>
], [static struct sockaddr sa; int i = sizeof(sa.sa_len);],
[AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_SIN_LEN,,sin_len)],
AC_MSG_RESULT(no))
AC_CHECK_HEADERS_ONCE([alloca.h syslog.h])
AC_CHECK_HEADER([linux/lwtunnel.h], [AC_DEFINE([HAVE_LWTUNNEL], [1], [Define to 1 if you have the <linux/lwtunnel.h> header file.])])
AC_CHECK_MEMBERS([struct rtvia.rtvia_family], [AC_DEFINE([HAVE_STRUCT_RTVIA], [1], [Define to 1 if you have rtvia structure.])],,[#include <linux/rtnetlink.h>])
AC_C_BIGENDIAN([AC_DEFINE(CPU_BIG_ENDIAN)], [AC_DEFINE(CPU_LITTLE_ENDIAN)],
[AC_MSG_ERROR([Cannot determine CPU endianity.])])
AC_MSG_CHECKING(whether 'struct sockaddr' has sa_len)
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM(
[[
#include <sys/types.h>
#include <sys/socket.h>
]],
[[
static struct sockaddr sa;
int i = sizeof(sa.sa_len);
]]
)],
[
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_SIN_LEN,,sin_len)
],
[AC_MSG_RESULT(no)]
)
AC_C_BIGENDIAN(
[AC_DEFINE([CPU_BIG_ENDIAN], [1], [Define to 1 if cpu is big endian])],
[AC_DEFINE([CPU_LITTLE_ENDIAN], [1], [Define to 1 if cpu is little endian])],
[AC_MSG_ERROR([Cannot determine CPU endianity.])]
)
BIRD_CHECK_INTEGERS
BIRD_CHECK_STRUCT_ALIGN
BIRD_CHECK_TIME_T
BIRD_CHECK_STRUCT_IP_MREQN
if test "$enable_debug" = yes ; then
AC_DEFINE(DEBUGGING)
AC_CHECK_HEADER(execinfo.h, [AC_SEARCH_LIBS([backtrace, backtrace_symbols], [c execinfo], [AC_DEFINE(HAVE_EXECINFO_H)])])
AC_DEFINE([DEBUGGING], [1], [Define to 1 if debugging is enabled])
AC_CHECK_HEADER(execinfo.h, [AC_SEARCH_LIBS([backtrace, backtrace_symbols], [c execinfo], [AC_DEFINE([HAVE_EXECINFO_H], [1], [Define to 1 if you have the <execinfo.h> header file.])])])
LDFLAGS="$LDFLAGS -rdynamic"
CFLAGS="$CFLAGS -O0 -ggdb -g3 -gdwarf-4"
if test "$enable_memcheck" = yes ; then
......@@ -265,8 +278,8 @@ if test "$enable_client" = yes ; then
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.]]), $USE_TERMCAP_LIB)
AC_CHECK_LIB(readline, rl_crlf, AC_DEFINE(HAVE_RL_CRLF),,$USE_TERMCAP_LIB)
AC_CHECK_LIB(readline, rl_ding, AC_DEFINE(HAVE_RL_DING),,$USE_TERMCAP_LIB)
AC_CHECK_LIB(readline, rl_crlf, AC_DEFINE([HAVE_RL_CRLF], [1], [Define to 1 if you have rl_crlf()]),,$USE_TERMCAP_LIB)
AC_CHECK_LIB(readline, rl_ding, AC_DEFINE([HAVE_RL_DING], [1], [Define to 1 if you have rl_ding()]),,$USE_TERMCAP_LIB)
fi
AC_SUBST(CLIENT)
AC_SUBST(CLIENT_LIBS)
......@@ -276,16 +289,15 @@ AC_CONFIG_HEADERS([$objdir/sysdep/autoconf.h:sysdep/autoconf.h.in])
AC_CONFIG_FILES(Makefile:Makefile.in)
AC_OUTPUT
cat >&AC_FD_MSG <<EOF
BIRD was configured with the following options:
Source directory: $srcdir
Object directory: $objdir
Iproute2 directory: $iproutedir
System configuration: $sysdesc
Debugging: $enable_debug
POSIX threads: $enable_pthreads
Routing protocols: $protocols
Client: $enable_client
EOF
AC_MSG_RESULT()
AC_MSG_RESULT([BIRD was configured with the following options:])
AC_MSG_RESULT([ Source directory: $srcdir])
AC_MSG_RESULT([ Object directory: $objdir])
AC_MSG_RESULT([ Iproute2 directory: $iproutedir])
AC_MSG_RESULT([ System configuration: $sysdesc])
AC_MSG_RESULT([ Debugging: $enable_debug])
AC_MSG_RESULT([ POSIX threads: $enable_pthreads])
AC_MSG_RESULT([ Routing protocols: $protocols])
AC_MSG_RESULT([ Client: $enable_client])
rm -f $objdir/.*-stamp
/*
* This file contains all system parameters automatically
* discovered by the configure script.
*/
/* System configuration file */
#define SYSCONF_INCLUDE ?
/* Include debugging code */
#undef DEBUGGING
/* 8-bit integer type */
#define INTEGER_8 ?
/* 16-bit integer type */
#define INTEGER_16 ?
/* 32-bit integer type */
#define INTEGER_32 ?
/* 64-bit integer type */
#define INTEGER_64 ?
/* CPU endianity */
#undef CPU_LITTLE_ENDIAN
#undef CPU_BIG_ENDIAN
/* Usual alignment for structures */
#define CPU_STRUCT_ALIGN 1
/* Characteristics of time_t */
#undef TIME_T_IS_64BIT
#undef TIME_T_IS_SIGNED
/* We have struct ip_mreqn in <netinet/in.h> */
#undef HAVE_STRUCT_IP_MREQN
/* Protocols compiled in */
#undef CONFIG_STATIC
#undef CONFIG_RIP
#undef CONFIG_RADV
#undef CONFIG_BFD
#undef CONFIG_BGP
#undef CONFIG_OSPF
#undef CONFIG_PIPE
#undef CONFIG_BABEL
#undef CONFIG_RPKI
/* We use multithreading */
#undef USE_PTHREADS
/* We have <syslog.h> and syslog() */
#undef HAVE_SYSLOG
/* We have <alloca.h> */
#undef HAVE_ALLOCA_H
/* Are we using dmalloc? */
#undef HAVE_LIBDMALLOC
/* Readline stuff */
#undef HAVE_RL_CRLF
#undef HAVE_RL_DING
/* struct sockaddr_in(6) */
#undef HAVE_SIN_LEN
/* We have stdint.h */
#undef HAVE_STDINT_H
/* We have execinfo.h */
#undef HAVE_EXECINFO_H
/* We have LibSSH */
#undef HAVE_LIBSSH
/* We have linux lwtunnel */
#undef HAVE_LWTUNNEL
/* We have struct rtvia */
#undef HAVE_STRUCT_RTVIA
#define CONFIG_PATH ?
......@@ -24,16 +24,17 @@
#include "sysdep/paths.h"
/* Types */
typedef signed INTEGER_8 s8;
typedef unsigned INTEGER_8 u8;
typedef INTEGER_16 s16;
typedef unsigned INTEGER_16 u16;
typedef INTEGER_32 s32;
typedef unsigned INTEGER_32 u32;
typedef INTEGER_64 s64;
typedef unsigned INTEGER_64 u64;
typedef u8 byte;
typedef u16 word;
#include <stdint.h>
typedef int8_t s8;
typedef uint8_t u8;
typedef int16_t s16;
typedef uint16_t u16;
typedef int32_t s32;
typedef uint32_t u32;
typedef int64_t s64;
typedef uint64_t u64;
typedef uint8_t byte;
typedef uint16_t word;
typedef unsigned int uint;
#endif
......
......@@ -7,16 +7,6 @@
*/
#ifndef HAVE_STRUCT_IP_MREQN
/* Several versions of glibc don't define this structure, so we have to do it ourselves */
struct ip_mreqn
{
struct in_addr imr_multiaddr; /* IP multicast address of group */
struct in_addr imr_address; /* local IP address of interface */
int imr_ifindex; /* Interface index */
};
#endif
#ifndef IP_MINTTL
#define IP_MINTTL 21
#endif
......
......@@ -56,7 +56,7 @@ static int main_thread_self(void) { return 1; }
#endif
#ifdef HAVE_SYSLOG
#ifdef HAVE_SYSLOG_H
#include <sys/syslog.h>
static int syslog_priorities[] = {
......@@ -127,7 +127,7 @@ log_commit(int class, buffer *buf)
fputc('\n', l->fh);
fflush(l->fh);
}
#ifdef HAVE_SYSLOG
#ifdef HAVE_SYSLOG_H
else
syslog(syslog_priorities[class], "%s", buf->start);
#endif
......@@ -262,7 +262,7 @@ default_log_list(int debug, int init, char **syslog_name)
init_list(&init_log_list);
*syslog_name = NULL;
#ifdef HAVE_SYSLOG
#ifdef HAVE_SYSLOG_H
if (!debug)
{
static struct log_config lc_syslog = { .mask = ~0 };
......@@ -287,7 +287,7 @@ log_switch(int debug, list *l, char *new_syslog_name)
current_log_list = l;
#ifdef HAVE_SYSLOG
#ifdef HAVE_SYSLOG_H
if (current_syslog_name && new_syslog_name &&
!strcmp(current_syslog_name, new_syslog_name))
return;
......
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