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1d20c09ce94e8897079278aee293c151a6aa5513
mariadb/acinclude.m4
monty@narttu.mysql.fi 77a70a0a24 merge with 4.0.15
2003-08-29 13:44:35 +03:00

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# Local macros for automake & autoconf
AC_DEFUN(MYSQL_CHECK_LIBEDIT_INTERFACE,[
AC_CACHE_CHECK([libedit variant of rl_completion_entry_function], mysql_cv_libedit_interface,
AC_TRY_COMPILE(
[
#include "stdio.h"
#include "readline/readline.h"
],
[
char res= *(*rl_completion_entry_function)(0,0);
completion_matches(0,0);
],
[
mysql_cv_libedit_interface=yes
AC_DEFINE_UNQUOTED(USE_LIBEDIT_INTERFACE)
],
[mysql_cv_libedit_interface=no]
)
)
])
AC_DEFUN(MYSQL_CHECK_NEW_RL_INTERFACE,[
AC_CACHE_CHECK([defined rl_compentry_func_t and rl_completion_func_t], mysql_cv_new_rl_interface,
AC_TRY_COMPILE(
[
#include "stdio.h"
#include "readline/readline.h"
],
[
rl_completion_func_t *func1= (rl_completion_func_t*)0;
rl_compentry_func_t *func2= (rl_compentry_func_t*)0;
],
[
mysql_cv_new_rl_interface=yes
AC_DEFINE_UNQUOTED(USE_NEW_READLINE_INTERFACE)
],
[mysql_cv_new_rl_interface=no]
)
)
])
# A local version of AC_CHECK_SIZEOF that includes sys/types.h
dnl MYSQL_CHECK_SIZEOF(TYPE [, CROSS-SIZE])
AC_DEFUN(MYSQL_CHECK_SIZEOF,
[changequote(<<, >>)dnl
dnl The name to #define.
define(<<AC_TYPE_NAME>>, translit(sizeof_$1, [a-z *], [A-Z_P]))dnl
dnl The cache variable name.
define(<<AC_CV_NAME>>, translit(ac_cv_sizeof_$1, [ *], [_p]))dnl
changequote([, ])dnl
AC_MSG_CHECKING(size of $1)
AC_CACHE_VAL(AC_CV_NAME,
[AC_TRY_RUN([#include <stdio.h>
#include <sys/types.h>
#if STDC_HEADERS
#include <stdlib.h>
#include <stddef.h>
#endif
main()
{
FILE *f=fopen("conftestval", "w");
if (!f) exit(1);
fprintf(f, "%d\n", sizeof($1));
exit(0);
}], AC_CV_NAME=`cat conftestval`, AC_CV_NAME=0, ifelse([$2], , , AC_CV_NAME=$2))])dnl
AC_MSG_RESULT($AC_CV_NAME)
AC_DEFINE_UNQUOTED(AC_TYPE_NAME, $AC_CV_NAME)
undefine([AC_TYPE_NAME])dnl
undefine([AC_CV_NAME])dnl
])
#---START: Used in for client configure
AC_DEFUN(MYSQL_TYPE_ACCEPT,
[ac_save_CXXFLAGS="$CXXFLAGS"
AC_CACHE_CHECK([base type of last arg to accept], mysql_cv_btype_last_arg_accept,
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
if test "$ac_cv_prog_gxx" = "yes"
then
CXXFLAGS=`echo $CXXFLAGS -Werror | sed 's/-fbranch-probabilities//'`
fi
mysql_cv_btype_last_arg_accept=none
[AC_TRY_COMPILE([#if defined(inline)
#undef inline
#endif
#include <stdlib.h>
#include <sys/types.h>
#include <sys/socket.h>
],
[int a = accept(1, (struct sockaddr *) 0, (socklen_t *) 0); return (a != 0);],
mysql_cv_btype_last_arg_accept=socklen_t)]
if test "$mysql_cv_btype_last_arg_accept" = "none"; then
[AC_TRY_COMPILE([#if defined(inline)
#undef inline
#endif
#include <stdlib.h>
#include <sys/types.h>
#include <sys/socket.h>
],
[int a = accept(1, (struct sockaddr *) 0, (size_t *) 0); return (a != 0);],
mysql_cv_btype_last_arg_accept=size_t)]
fi
if test "$mysql_cv_btype_last_arg_accept" = "none"; then
mysql_cv_btype_last_arg_accept=int
fi)
AC_LANG_RESTORE
AC_DEFINE_UNQUOTED(SOCKET_SIZE_TYPE, $mysql_cv_btype_last_arg_accept)
CXXFLAGS="$ac_save_CXXFLAGS"
])
#---END:
dnl Find type of qsort
AC_DEFUN(MYSQL_TYPE_QSORT,
[AC_CACHE_CHECK([return type of qsort], mysql_cv_type_qsort,
[AC_TRY_COMPILE([#include <stdlib.h>
#ifdef __cplusplus
extern "C"
#endif
void qsort(void *base, size_t nel, size_t width,
int (*compar) (const void *, const void *));
],
[int i;], mysql_cv_type_qsort=void, mysql_cv_type_qsort=int)])
AC_DEFINE_UNQUOTED(RETQSORTTYPE, $mysql_cv_type_qsort)
if test "$mysql_cv_type_qsort" = "void"
then
AC_DEFINE_UNQUOTED(QSORT_TYPE_IS_VOID, 1)
fi
])
AC_DEFUN(MYSQL_TIMESPEC_TS,
[AC_CACHE_CHECK([if struct timespec has a ts_sec member], mysql_cv_timespec_ts,
[AC_TRY_COMPILE([#include <pthread.h>
#ifdef __cplusplus
extern "C"
#endif
],
[struct timespec abstime;
abstime.ts_sec = time(NULL)+1;
abstime.ts_nsec = 0;
], mysql_cv_timespec_ts=yes, mysql_cv_timespec_ts=no)])
if test "$mysql_cv_timespec_ts" = "yes"
then
AC_DEFINE(HAVE_TIMESPEC_TS_SEC)
fi
])
AC_DEFUN(MYSQL_TZNAME,
[AC_CACHE_CHECK([if we have tzname variable], mysql_cv_tzname,
[AC_TRY_COMPILE([#include <time.h>
#ifdef __cplusplus
extern "C"
#endif
],
[ tzset();
return tzname[0] != 0;
], mysql_cv_tzname=yes, mysql_cv_tzname=no)])
if test "$mysql_cv_tzname" = "yes"
then
AC_DEFINE(HAVE_TZNAME)
fi
])
AC_DEFUN(MYSQL_CHECK_ZLIB_WITH_COMPRESS, [
save_LIBS="$LIBS"
LIBS="-l$1 $LIBS"
AC_CACHE_CHECK([if libz with compress], mysql_cv_compress,
[AC_TRY_RUN([#include <zlib.h>
#ifdef __cplusplus
extern "C"
#endif
int main(int argv, char **argc)
{
return 0;
}
int link_test()
{
return compress(0, (unsigned long*) 0, "", 0);
}
], mysql_cv_compress=yes, mysql_cv_compress=no)])
if test "$mysql_cv_compress" = "yes"
then
AC_DEFINE(HAVE_COMPRESS)
else
LIBS="$save_LIBS"
fi
])
#---START: Used in for client configure
AC_DEFUN(MYSQL_CHECK_ULONG,
[AC_MSG_CHECKING(for type ulong)
AC_CACHE_VAL(ac_cv_ulong,
[AC_TRY_RUN([#include <stdio.h>
#include <sys/types.h>
main()
{
ulong foo;
foo++;
exit(0);
}], ac_cv_ulong=yes, ac_cv_ulong=no, ac_cv_ulong=no)])
AC_MSG_RESULT($ac_cv_ulong)
if test "$ac_cv_ulong" = "yes"
then
AC_DEFINE(HAVE_ULONG)
fi
])
AC_DEFUN(MYSQL_CHECK_UCHAR,
[AC_MSG_CHECKING(for type uchar)
AC_CACHE_VAL(ac_cv_uchar,
[AC_TRY_RUN([#include <stdio.h>
#include <sys/types.h>
main()
{
uchar foo;
foo++;
exit(0);
}], ac_cv_uchar=yes, ac_cv_uchar=no, ac_cv_uchar=no)])
AC_MSG_RESULT($ac_cv_uchar)
if test "$ac_cv_uchar" = "yes"
then
AC_DEFINE(HAVE_UCHAR)
fi
])
AC_DEFUN(MYSQL_CHECK_UINT,
[AC_MSG_CHECKING(for type uint)
AC_CACHE_VAL(ac_cv_uint,
[AC_TRY_RUN([#include <stdio.h>
#include <sys/types.h>
main()
{
uint foo;
foo++;
exit(0);
}], ac_cv_uint=yes, ac_cv_uint=no, ac_cv_uint=no)])
AC_MSG_RESULT($ac_cv_uint)
if test "$ac_cv_uint" = "yes"
then
AC_DEFINE(HAVE_UINT)
fi
])
AC_DEFUN(MYSQL_CHECK_IN_ADDR_T,
[AC_MSG_CHECKING(for type in_addr_t)
AC_CACHE_VAL(ac_cv_in_addr_t,
[AC_TRY_RUN([#include <stdio.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
int main(int argc, char **argv)
{
in_addr_t foo;
exit(0);
}], ac_cv_in_addr_t=yes, ac_cv_in_addr_t=no, ac_cv_in_addr_t=no)])
AC_MSG_RESULT($ac_cv_in_addr_t)
if test "$ac_cv_in_addr_t" = "yes"
then
AC_DEFINE(HAVE_IN_ADDR_T)
fi
])
AC_DEFUN(MYSQL_PTHREAD_YIELD,
[AC_CACHE_CHECK([if pthread_yield takes zero arguments], ac_cv_pthread_yield_zero_arg,
[AC_TRY_LINK([#define _GNU_SOURCE
#include <pthread.h>
#ifdef __cplusplus
extern "C"
#endif
],
[
pthread_yield();
], ac_cv_pthread_yield_zero_arg=yes, ac_cv_pthread_yield_zero_arg=yeso)])
if test "$ac_cv_pthread_yield_zero_arg" = "yes"
then
AC_DEFINE(HAVE_PTHREAD_YIELD_ZERO_ARG)
fi
]
[AC_CACHE_CHECK([if pthread_yield takes 1 argument], ac_cv_pthread_yield_one_arg,
[AC_TRY_LINK([#define _GNU_SOURCE
#include <pthread.h>
#ifdef __cplusplus
extern "C"
#endif
],
[
pthread_yield(0);
], ac_cv_pthread_yield_one_arg=yes, ac_cv_pthread_yield_one_arg=no)])
if test "$ac_cv_pthread_yield_one_arg" = "yes"
then
AC_DEFINE(HAVE_PTHREAD_YIELD_ONE_ARG)
fi
]
)
#---END:
AC_DEFUN(MYSQL_CHECK_FP_EXCEPT,
[AC_MSG_CHECKING(for type fp_except)
AC_CACHE_VAL(ac_cv_fp_except,
[AC_TRY_RUN([#include <stdio.h>
#include <sys/types.h>
#include <ieeefp.h>
main()
{
fp_except foo;
foo++;
exit(0);
}], ac_cv_fp_except=yes, ac_cv_fp_except=no, ac_cv_fp_except=no)])
AC_MSG_RESULT($ac_cv_fp_except)
if test "$ac_cv_fp_except" = "yes"
then
AC_DEFINE(HAVE_FP_EXCEPT)
fi
])
# From fileutils-3.14/aclocal.m4
# @defmac AC_PROG_CC_STDC
# @maindex PROG_CC_STDC
# @ovindex CC
# If the C compiler in not in ANSI C mode by default, try to add an option
# to output variable @code{CC} to make it so. This macro tries various
# options that select ANSI C on some system or another. It considers the
# compiler to be in ANSI C mode if it defines @code{__STDC__} to 1 and
# handles function prototypes correctly.
#
# Patched by monty to only check if __STDC__ is defined. With the original
# check it's impossible to get things to work with the Sunpro compiler from
# Workshop 4.2
#
# If you use this macro, you should check after calling it whether the C
# compiler has been set to accept ANSI C; if not, the shell variable
# @code{am_cv_prog_cc_stdc} is set to @samp{no}. If you wrote your source
# code in ANSI C, you can make an un-ANSIfied copy of it by using the
# program @code{ansi2knr}, which comes with Ghostscript.
# @end defmac
AC_DEFUN(AM_PROG_CC_STDC,
[AC_REQUIRE([AC_PROG_CC])
AC_MSG_CHECKING(for ${CC-cc} option to accept ANSI C)
AC_CACHE_VAL(am_cv_prog_cc_stdc,
[am_cv_prog_cc_stdc=no
ac_save_CC="$CC"
# Don't try gcc -ansi; that turns off useful extensions and
# breaks some systems' header files.
# AIX -qlanglvl=ansi
# Ultrix and OSF/1 -std1
# HP-UX -Aa -D_HPUX_SOURCE
# SVR4 -Xc -D__EXTENSIONS__
# removed "-Xc -D__EXTENSIONS__" beacause sun c++ does not like it.
for ac_arg in "" -qlanglvl=ansi -std1 "-Aa -D_HPUX_SOURCE"
do
CC="$ac_save_CC $ac_arg"
AC_TRY_COMPILE(
[#if !defined(__STDC__)
choke me
#endif
/* DYNIX/ptx V4.1.3 can't compile sys/stat.h with -Xc -D__EXTENSIONS__. */
#ifdef _SEQUENT_
# include <sys/types.h>
# include <sys/stat.h>
#endif
], [
int test (int i, double x);
struct s1 {int (*f) (int a);};
struct s2 {int (*f) (double a);};],
[am_cv_prog_cc_stdc="$ac_arg"; break])
done
CC="$ac_save_CC"
])
AC_MSG_RESULT($am_cv_prog_cc_stdc)
case "x$am_cv_prog_cc_stdc" in
x|xno) ;;
*) CC="$CC $am_cv_prog_cc_stdc" ;;
esac
])
#
# Check to make sure that the build environment is sane.
#
AC_DEFUN(AM_SANITY_CHECK,
[AC_MSG_CHECKING([whether build environment is sane])
sleep 1
echo timestamp > conftestfile
# Do this in a subshell so we don't clobber the current shell's
# arguments. FIXME: maybe try `-L' hack like GETLOADAVG test?
if (set X `ls -t $srcdir/configure conftestfile`; test "[$]2" = conftestfile)
then
# Ok.
:
else
AC_MSG_ERROR([newly created file is older than distributed files!
Check your system clock])
fi
rm -f conftest*
AC_MSG_RESULT(yes)])
# Orginal from bash-2.0 aclocal.m4, Changed to use termcap last by monty.
AC_DEFUN(MYSQL_CHECK_LIB_TERMCAP,
[
AC_CACHE_VAL(mysql_cv_termcap_lib,
[AC_CHECK_LIB(ncurses, tgetent, mysql_cv_termcap_lib=libncurses,
[AC_CHECK_LIB(curses, tgetent, mysql_cv_termcap_lib=libcurses,
[AC_CHECK_LIB(termcap, tgetent, mysql_cv_termcap_lib=libtermcap,
mysql_cv_termcap_lib=NOT_FOUND)])])])
AC_MSG_CHECKING(for termcap functions library)
if test "$mysql_cv_termcap_lib" = "NOT_FOUND"; then
AC_MSG_ERROR([No curses/termcap library found])
elif test "$mysql_cv_termcap_lib" = "libtermcap"; then
TERMCAP_LIB=-ltermcap
elif test "$mysql_cv_termcap_lib" = "libncurses"; then
TERMCAP_LIB=-lncurses
else
TERMCAP_LIB=-lcurses
fi
AC_MSG_RESULT($TERMCAP_LIB)
])
dnl Check type of signal routines (posix, 4.2bsd, 4.1bsd or v7)
AC_DEFUN(MYSQL_SIGNAL_CHECK,
[AC_REQUIRE([AC_TYPE_SIGNAL])
AC_MSG_CHECKING(for type of signal functions)
AC_CACHE_VAL(mysql_cv_signal_vintage,
[
AC_TRY_LINK([#include <signal.h>],[
sigset_t ss;
struct sigaction sa;
sigemptyset(&ss); sigsuspend(&ss);
sigaction(SIGINT, &sa, (struct sigaction *) 0);
sigprocmask(SIG_BLOCK, &ss, (sigset_t *) 0);
], mysql_cv_signal_vintage=posix,
[
AC_TRY_LINK([#include <signal.h>], [
int mask = sigmask(SIGINT);
sigsetmask(mask); sigblock(mask); sigpause(mask);
], mysql_cv_signal_vintage=4.2bsd,
[
AC_TRY_LINK([
#include <signal.h>
RETSIGTYPE foo() { }], [
int mask = sigmask(SIGINT);
sigset(SIGINT, foo); sigrelse(SIGINT);
sighold(SIGINT); sigpause(SIGINT);
], mysql_cv_signal_vintage=svr3, mysql_cv_signal_vintage=v7
)]
)]
)
])
AC_MSG_RESULT($mysql_cv_signal_vintage)
if test "$mysql_cv_signal_vintage" = posix; then
AC_DEFINE(HAVE_POSIX_SIGNALS)
elif test "$mysql_cv_signal_vintage" = "4.2bsd"; then
AC_DEFINE(HAVE_BSD_SIGNALS)
elif test "$mysql_cv_signal_vintage" = svr3; then
AC_DEFINE(HAVE_USG_SIGHOLD)
fi
])
AC_DEFUN(MYSQL_CHECK_GETPW_FUNCS,
[AC_MSG_CHECKING(whether programs are able to redeclare getpw functions)
AC_CACHE_VAL(mysql_cv_can_redecl_getpw,
[AC_TRY_COMPILE([#include <sys/types.h>
#include <pwd.h>
extern struct passwd *getpwent();], [struct passwd *z; z = getpwent();],
mysql_cv_can_redecl_getpw=yes,mysql_cv_can_redecl_getpw=no)])
AC_MSG_RESULT($mysql_cv_can_redecl_getpw)
if test "$mysql_cv_can_redecl_getpw" = "no"; then
AC_DEFINE(HAVE_GETPW_DECLS)
fi
])
AC_DEFUN(MYSQL_HAVE_TIOCGWINSZ,
[AC_MSG_CHECKING(for TIOCGWINSZ in sys/ioctl.h)
AC_CACHE_VAL(mysql_cv_tiocgwinsz_in_ioctl,
[AC_TRY_COMPILE([#include <sys/types.h>
#include <sys/ioctl.h>], [int x = TIOCGWINSZ;],
mysql_cv_tiocgwinsz_in_ioctl=yes,mysql_cv_tiocgwinsz_in_ioctl=no)])
AC_MSG_RESULT($mysql_cv_tiocgwinsz_in_ioctl)
if test "$mysql_cv_tiocgwinsz_in_ioctl" = "yes"; then
AC_DEFINE(GWINSZ_IN_SYS_IOCTL)
fi
])
AC_DEFUN(MYSQL_HAVE_FIONREAD,
[AC_MSG_CHECKING(for FIONREAD in sys/ioctl.h)
AC_CACHE_VAL(mysql_cv_fionread_in_ioctl,
[AC_TRY_COMPILE([#include <sys/types.h>
#include <sys/ioctl.h>], [int x = FIONREAD;],
mysql_cv_fionread_in_ioctl=yes,mysql_cv_fionread_in_ioctl=no)])
AC_MSG_RESULT($mysql_cv_fionread_in_ioctl)
if test "$mysql_cv_fionread_in_ioctl" = "yes"; then
AC_DEFINE(FIONREAD_IN_SYS_IOCTL)
fi
])
AC_DEFUN(MYSQL_HAVE_TIOCSTAT,
[AC_MSG_CHECKING(for TIOCSTAT in sys/ioctl.h)
AC_CACHE_VAL(mysql_cv_tiocstat_in_ioctl,
[AC_TRY_COMPILE([#include <sys/types.h>
#include <sys/ioctl.h>], [int x = TIOCSTAT;],
mysql_cv_tiocstat_in_ioctl=yes,mysql_cv_tiocstat_in_ioctl=no)])
AC_MSG_RESULT($mysql_cv_tiocstat_in_ioctl)
if test "$mysql_cv_tiocstat_in_ioctl" = "yes"; then
AC_DEFINE(TIOCSTAT_IN_SYS_IOCTL)
fi
])
AC_DEFUN(MYSQL_STRUCT_DIRENT_D_INO,
[AC_REQUIRE([AC_HEADER_DIRENT])
AC_MSG_CHECKING(if struct dirent has a d_ino member)
AC_CACHE_VAL(mysql_cv_dirent_has_dino,
[AC_TRY_COMPILE([
#include <stdio.h>
#include <sys/types.h>
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif /* HAVE_UNISTD_H */
#if defined(HAVE_DIRENT_H)
# include <dirent.h>
#else
# define dirent direct
# ifdef HAVE_SYS_NDIR_H
# include <sys/ndir.h>
# endif /* SYSNDIR */
# ifdef HAVE_SYS_DIR_H
# include <sys/dir.h>
# endif /* SYSDIR */
# ifdef HAVE_NDIR_H
# include <ndir.h>
# endif
#endif /* HAVE_DIRENT_H */
],[
struct dirent d; int z; z = d.d_ino;
], mysql_cv_dirent_has_dino=yes, mysql_cv_dirent_has_dino=no)])
AC_MSG_RESULT($mysql_cv_dirent_has_dino)
if test "$mysql_cv_dirent_has_dino" = "yes"; then
AC_DEFINE(STRUCT_DIRENT_HAS_D_INO)
fi
])
AC_DEFUN(MYSQL_TYPE_SIGHANDLER,
[AC_MSG_CHECKING([whether signal handlers are of type void])
AC_CACHE_VAL(mysql_cv_void_sighandler,
[AC_TRY_COMPILE([#include <sys/types.h>
#include <signal.h>
#ifdef signal
#undef signal
#endif
#ifdef __cplusplus
extern "C"
#endif
void (*signal ()) ();],
[int i;], mysql_cv_void_sighandler=yes, mysql_cv_void_sighandler=no)])dnl
AC_MSG_RESULT($mysql_cv_void_sighandler)
if test "$mysql_cv_void_sighandler" = "yes"; then
AC_DEFINE(VOID_SIGHANDLER)
fi
])
AC_DEFUN(MYSQL_CXX_BOOL,
[
AC_REQUIRE([AC_PROG_CXX])
AC_MSG_CHECKING(if ${CXX} supports bool types)
AC_CACHE_VAL(mysql_cv_have_bool,
[
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
AC_TRY_COMPILE(,[bool b = true;],
mysql_cv_have_bool=yes,
mysql_cv_have_bool=no)
AC_LANG_RESTORE
])
AC_MSG_RESULT($mysql_cv_have_bool)
if test "$mysql_cv_have_bool" = yes; then
AC_DEFINE(HAVE_BOOL)
fi
])dnl
AC_DEFUN(MYSQL_STACK_DIRECTION,
[AC_CACHE_CHECK(stack direction for C alloca, ac_cv_c_stack_direction,
[AC_TRY_RUN([#include <stdlib.h>
int find_stack_direction ()
{
static char *addr = 0;
auto char dummy;
if (addr == 0)
{
addr = &dummy;
return find_stack_direction ();
}
else
return (&dummy > addr) ? 1 : -1;
}
int main ()
{
exit (find_stack_direction() < 0);
}], ac_cv_c_stack_direction=1, ac_cv_c_stack_direction=-1,
ac_cv_c_stack_direction=0)])
AC_DEFINE_UNQUOTED(STACK_DIRECTION, $ac_cv_c_stack_direction)
])dnl
AC_DEFUN(MYSQL_FUNC_ALLOCA,
[
# Since we have heard that alloca fails on IRIX never define it on a
# SGI machine
if test ! "$host_vendor" = "sgi"
then
AC_REQUIRE_CPP()dnl Set CPP; we run AC_EGREP_CPP conditionally.
# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
# for constant arguments. Useless!
AC_CACHE_CHECK([for working alloca.h], ac_cv_header_alloca_h,
[AC_TRY_LINK([#include <alloca.h>], [char *p = alloca(2 * sizeof(int));],
ac_cv_header_alloca_h=yes, ac_cv_header_alloca_h=no)])
if test "$ac_cv_header_alloca_h" = "yes"
then
AC_DEFINE(HAVE_ALLOCA)
fi
AC_CACHE_CHECK([for alloca], ac_cv_func_alloca_works,
[AC_TRY_LINK([
#ifdef __GNUC__
# define alloca __builtin_alloca
#else
# if HAVE_ALLOCA_H
# include <alloca.h>
# else
# ifdef _AIX
#pragma alloca
# else
# ifndef alloca /* predefined by HP cc +Olibcalls */
char *alloca ();
# endif
# endif
# endif
#endif
], [char *p = (char *) alloca(1);],
ac_cv_func_alloca_works=yes, ac_cv_func_alloca_works=no)])
if test "$ac_cv_func_alloca_works" = "yes"; then
AC_DEFINE(HAVE_ALLOCA)
fi
if test "$ac_cv_func_alloca_works" = "no"; then
# The SVR3 libPW and SVR4 libucb both contain incompatible functions
# that cause trouble. Some versions do not even contain alloca or
# contain a buggy version. If you still want to use their alloca,
# use ar to extract alloca.o from them instead of compiling alloca.c.
ALLOCA=alloca.o
AC_DEFINE(C_ALLOCA)
AC_CACHE_CHECK(whether alloca needs Cray hooks, ac_cv_os_cray,
[AC_EGREP_CPP(webecray,
[#if defined(CRAY) && ! defined(CRAY2)
webecray
#else
wenotbecray
#endif
], ac_cv_os_cray=yes, ac_cv_os_cray=no)])
if test "$ac_cv_os_cray" = "yes"; then
for ac_func in _getb67 GETB67 getb67; do
AC_CHECK_FUNC($ac_func, [AC_DEFINE_UNQUOTED(CRAY_STACKSEG_END, $ac_func)
break])
done
fi
fi
AC_SUBST(ALLOCA)dnl
else
AC_MSG_RESULT("Skipped alloca tests")
fi
])
AC_DEFUN(MYSQL_CHECK_LONGLONG_TO_FLOAT,
[
AC_MSG_CHECKING(if conversion of longlong to float works)
AC_CACHE_VAL(ac_cv_conv_longlong_to_float,
[AC_TRY_RUN([#include <stdio.h>
typedef long long longlong;
main()
{
longlong ll=1;
float f;
FILE *file=fopen("conftestval", "w");
f = (float) ll;
fprintf(file,"%g\n",f);
fclose(file);
exit (0);
}], ac_cv_conv_longlong_to_float=`cat conftestval`, ac_cv_conv_longlong_to_float=0, ifelse([$2], , , ac_cv_conv_longlong_to_float=$2))])dnl
if test "$ac_cv_conv_longlong_to_float" = "1" -o "$ac_cv_conv_longlong_to_float" = "yes"
then
ac_cv_conv_longlong_to_float=yes
else
ac_cv_conv_longlong_to_float=no
fi
AC_MSG_RESULT($ac_cv_conv_longlong_to_float)
])
AC_DEFUN(MYSQL_CHECK_CPU,
[AC_CACHE_CHECK([if compiler supports optimizations for current cpu],
mysql_cv_cpu,[
ac_save_CFLAGS="$CFLAGS"
if test -r /proc/cpuinfo ; then
cpuinfo="cat /proc/cpuinfo"
cpu_family=`$cpuinfo | grep 'cpu family' | cut -d ':' -f 2 | cut -d ' ' -f 2 | head -1`
cpu_vendor=`$cpuinfo | grep 'vendor_id' | cut -d ':' -f 2 | cut -d ' ' -f 2 | head -1`
fi
if test "$cpu_vendor" = "AuthenticAMD"; then
if test $cpu_family -ge 6; then
cpu_set="athlon pentiumpro k5 pentium i486 i386";
elif test $cpu_family -eq 5; then
cpu_set="k5 pentium i486 i386";
elif test $cpu_family -eq 4; then
cpu_set="i486 i386"
else
cpu_set="i386"
fi
elif test "$cpu_vendor" = "GenuineIntel"; then
if test $cpu_family -ge 6; then
cpu_set="pentiumpro pentium i486 i386";
elif test $cpu_family -eq 5; then
cpu_set="pentium i486 i386";
elif test $cpu_family -eq 4; then
cpu_set="i486 i386"
else
cpu_set="i386"
fi
fi
for ac_arg in $cpu_set;
do
CFLAGS="$ac_save_CFLAGS -mcpu=$ac_arg -march=$ac_arg -DCPU=$ac_arg"
AC_TRY_COMPILE([],[int i],mysql_cv_cpu=$ac_arg; break;, mysql_cv_cpu="unknown")
done
if test "$mysql_cv_cpu" = "unknown"
then
CFLAGS="$ac_save_CFLAGS"
AC_MSG_RESULT(none)
else
AC_MSG_RESULT($mysql_cv_cpu)
fi
]]))
AC_DEFUN(MYSQL_CHECK_VIO, [
AC_ARG_WITH([vio],
[ --with-vio Include the Virtual IO support],
[vio="$withval"],
[vio=no])
if test "$vio" = "yes"
then
vio_dir="vio"
vio_libs="../vio/libvio.la"
AC_DEFINE(HAVE_VIO)
else
vio_dir=""
vio_libs=""
fi
AC_SUBST([vio_dir])
AC_SUBST([vio_libs])
])
AC_DEFUN(MYSQL_FIND_OPENSSL, [
incs="$1"
libs="$2"
case "$incs---$libs" in
---)
for d in /usr/ssl/include /usr/local/ssl/include /usr/include \
/usr/include/ssl /opt/ssl/include /opt/openssl/include \
/usr/local/ssl/include /usr/local/include ; do
if test -f $d/openssl/ssl.h ; then
OPENSSL_INCLUDE=-I$d
fi
done
for d in /usr/ssl/lib /usr/local/ssl/lib /usr/lib/openssl \
/usr/lib /usr/lib64 /opt/ssl/lib /opt/openssl/lib /usr/local/lib/ ; do
if test -f $d/libssl.a ; then
OPENSSL_LIB=$d
fi
done
;;
---* | *---)
AC_MSG_ERROR([if either 'includes' or 'libs' is specified, both must be specified])
;;
* )
if test -f $incs/openssl/ssl.h ; then
OPENSSL_INCLUDE=-I$incs
fi
if test -f $libs/libssl.a ; then
OPENSSL_LIB=$libs
fi
;;
esac
# On RedHat 9 we need kerberos to compile openssl
for d in /usr/kerberos/include
do
if test -f $d/krb5.h ; then
OPENSSL_KERBEROS_INCLUDE="$d"
fi
done
if test -z "$OPENSSL_LIB" -o -z "$OPENSSL_INCLUDE" ; then
echo "Could not find an installation of OpenSSL"
if test -n "$OPENSSL_LIB" ; then
if test "$IS_LINUX" = "true"; then
echo "Looks like you've forgotten to install OpenSSL development RPM"
fi
fi
exit 1
fi
])
AC_DEFUN(MYSQL_CHECK_OPENSSL, [
AC_MSG_CHECKING(for OpenSSL)
AC_ARG_WITH([openssl],
[ --with-openssl Include the OpenSSL support],
[openssl="$withval"],
[openssl=no])
AC_ARG_WITH([openssl-includes],
[
--with-openssl-includes=DIR
Find OpenSSL headers in DIR],
[openssl_includes="$withval"],
[openssl_includes=""])
AC_ARG_WITH([openssl-libs],
[
--with-openssl-libs=DIR
Find OpenSSL libraries in DIR],
[openssl_libs="$withval"],
[openssl_libs=""])
if test "$openssl" = "yes"
then
MYSQL_FIND_OPENSSL([$openssl_includes], [$openssl_libs])
#force VIO use
vio_dir="vio"
vio_libs="../vio/libvio.la"
AC_DEFINE(HAVE_VIO)
AC_MSG_RESULT(yes)
openssl_libs="-L$OPENSSL_LIB -lssl -lcrypto"
# Don't set openssl_includes to /usr/include as this gives us a lot of
# compiler warnings when using gcc 3.x
openssl_includes=""
if test "$OPENSSL_INCLUDE" != "-I/usr/include"
then
openssl_includes="$OPENSSL_INCLUDE"
fi
if test "$OPENSSL_KERBEROS_INCLUDE"
then
openssl_includes="$openssl_includes -I$OPENSSL_KERBEROS_INCLUDE"
fi
AC_DEFINE(HAVE_OPENSSL)
# openssl-devel-0.9.6 requires dlopen() and we can't link staticly
# on many platforms (We should actually test this here, but it's quite
# hard) to do as we are doing libtool for linking.
using_static=""
case "$CLIENT_EXTRA_LDFLAGS $MYSQLD_EXTRA_LDFLAGS" in
*-all-static*) using_static="yes" ;;
esac
if test "$using_static" = "yes"
then
echo "You can't use the --all-static link option when using openssl."
exit 1
fi
AC_MSG_RESULT(no)
fi
NON_THREADED_CLIENT_LIBS="$NON_THREADED_CLIENT_LIBS $openssl_libs"
AC_SUBST(openssl_libs)
AC_SUBST(openssl_includes)
])
AC_DEFUN(MYSQL_CHECK_MYSQLFS, [
AC_ARG_WITH([mysqlfs],
[
--with-mysqlfs Include the corba-based MySQL file system],
[mysqlfs="$withval"],
[mysqlfs=no])
dnl Call MYSQL_CHECK_ORBIT even if mysqlfs == no, so that @orbit_*@
dnl get substituted.
MYSQL_CHECK_ORBIT
AC_MSG_CHECKING(if we should build MySQLFS)
fs_dirs=""
if test "$mysqlfs" = "yes"
then
if test -n "$orbit_exec_prefix"
then
fs_dirs=fs
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT(disabled because ORBIT, the CORBA ORB, was not found)
fi
else
AC_MSG_RESULT([no])
fi
AC_SUBST([fs_dirs])
])
AC_DEFUN(MYSQL_CHECK_ORBIT, [
AC_MSG_CHECKING(for ORBit)
orbit_config_path=`which orbit-config`
if test -n "$orbit_config_path" -a $? = 0
then
orbit_exec_prefix=`orbit-config --exec-prefix`
orbit_includes=`orbit-config --cflags server`
orbit_libs=`orbit-config --libs server`
orbit_idl="$orbit_exec_prefix/bin/orbit-idl"
AC_MSG_RESULT(found!)
AC_DEFINE(HAVE_ORBIT)
else
orbit_exec_prefix=
orbit_includes=
orbit_libs=
orbit_idl=
AC_MSG_RESULT(not found)
fi
AC_SUBST(orbit_includes)
AC_SUBST(orbit_libs)
AC_SUBST(orbit_idl)
])
AC_DEFUN([MYSQL_CHECK_ISAM], [
AC_ARG_WITH([isam], [
--with-isam Enable the ISAM table type],
[with_isam="$withval"],
[with_isam=no])
isam_libs=
if test X"$with_isam" = X"yes"
then
AC_DEFINE(HAVE_ISAM)
isam_libs="\$(top_builddir)/isam/libnisam.a\
\$(top_builddir)/merge/libmerge.a"
fi
AC_SUBST(isam_libs)
])
dnl ---------------------------------------------------------------------------
dnl Macro: MYSQL_CHECK_BDB
dnl Sets HAVE_BERKELEY_DB if inst library is found
dnl Makes sure db version is correct.
dnl Looks in $srcdir for Berkeley distribution if not told otherwise
dnl ---------------------------------------------------------------------------
AC_DEFUN([MYSQL_CHECK_BDB], [
AC_ARG_WITH([berkeley-db],
[
--with-berkeley-db[=DIR]
Use BerkeleyDB located in DIR],
[bdb="$withval"],
[bdb=no])
AC_ARG_WITH([berkeley-db-includes],
[
--with-berkeley-db-includes=DIR
Find Berkeley DB headers in DIR],
[bdb_includes="$withval"],
[bdb_includes=default])
AC_ARG_WITH([berkeley-db-libs],
[
--with-berkeley-db-libs=DIR
Find Berkeley DB libraries in DIR],
[bdb_libs="$withval"],
[bdb_libs=default])
AC_MSG_CHECKING([for BerkeleyDB])
dnl SORT OUT THE SUPPLIED ARGUMENTS TO DETERMINE WHAT TO DO
dnl echo "DBG1: bdb='$bdb'; incl='$bdb_includes'; lib='$bdb_libs'"
have_berkeley_db=no
case "$bdb" in
no )
mode=no
AC_MSG_RESULT([no])
;;
yes | default )
case "$bdb_includes---$bdb_libs" in
default---default )
mode=search-$bdb
AC_MSG_RESULT([searching...])
;;
default---* | *---default | yes---* | *---yes )
AC_MSG_ERROR([if either 'includes' or 'libs' is specified, both must be specified])
;;
* )
mode=supplied-two
AC_MSG_RESULT([supplied])
;;
esac
;;
* )
mode=supplied-one
AC_MSG_RESULT([supplied])
;;
esac
dnl echo "DBG2: [$mode] bdb='$bdb'; incl='$bdb_includes'; lib='$bdb_libs'"
case $mode in
no )
bdb_includes=
bdb_libs=
bdb_libs_with_path=
;;
supplied-two )
MYSQL_CHECK_INSTALLED_BDB([$bdb_includes], [$bdb_libs])
case $bdb_dir_ok in
installed ) mode=yes ;;
* ) AC_MSG_ERROR([didn't find valid BerkeleyDB: $bdb_dir_ok]) ;;
esac
;;
supplied-one )
MYSQL_CHECK_BDB_DIR([$bdb])
case $bdb_dir_ok in
source ) mode=compile ;;
installed ) mode=yes ;;
* ) AC_MSG_ERROR([didn't find valid BerkeleyDB: $bdb_dir_ok]) ;;
esac
;;
search-* )
MYSQL_SEARCH_FOR_BDB
case $bdb_dir_ok in
source ) mode=compile ;;
installed ) mode=yes ;;
* )
# not found
case $mode in
*-yes ) AC_MSG_ERROR([no suitable BerkeleyDB found]) ;;
* ) mode=no ;;
esac
bdb_includes=
bdb_libs=
bdb_libs_with_path=
;;
esac
;;
*)
AC_MSG_ERROR([impossible case condition '$mode': please report this to bugs@lists.mysql.com])
;;
esac
dnl echo "DBG3: [$mode] bdb='$bdb'; incl='$bdb_includes'; lib='$bdb_libs'"
case $mode in
no )
AC_MSG_RESULT([Not using Berkeley DB])
;;
yes )
have_berkeley_db="yes"
AC_MSG_RESULT([Using Berkeley DB in '$bdb_includes'])
;;
compile )
have_berkeley_db="$bdb"
AC_MSG_RESULT([Compiling Berekeley DB in '$have_berkeley_db'])
;;
* )
AC_MSG_ERROR([impossible case condition '$mode': please report this to bugs@lists.mysql.com])
;;
esac
AC_SUBST(bdb_includes)
AC_SUBST(bdb_libs)
AC_SUBST(bdb_libs_with_path)
])
AC_DEFUN([MYSQL_CHECK_INSTALLED_BDB], [
dnl echo ["MYSQL_CHECK_INSTALLED_BDB ($1) ($2)"]
inc="$1"
lib="$2"
if test -f "$inc/db.h"
then
MYSQL_CHECK_BDB_VERSION([$inc/db.h],
[.*#define[ ]*], [[ ][ ]*])
if test X"$bdb_version_ok" = Xyes; then
save_LDFLAGS="$LDFLAGS"
LDFLAGS="-L$lib $LDFLAGS"
AC_CHECK_LIB(db,db_env_create, [
bdb_dir_ok=installed
MYSQL_TOP_BUILDDIR([inc])
MYSQL_TOP_BUILDDIR([lib])
bdb_includes="-I$inc"
bdb_libs="-L$lib -ldb"
bdb_libs_with_path="$lib/libdb.a"
])
LDFLAGS="$save_LDFLAGS"
else
bdb_dir_ok="$bdb_version_ok"
fi
else
bdb_dir_ok="no db.h file in '$inc'"
fi
])
AC_DEFUN([MYSQL_CHECK_BDB_DIR], [
dnl ([$bdb])
dnl echo ["MYSQL_CHECK_BDB_DIR ($1)"]
dir="$1"
MYSQL_CHECK_INSTALLED_BDB([$dir/include], [$dir/lib])
if test X"$bdb_dir_ok" != Xinstalled; then
# test to see if it's a source dir
rel="$dir/dist/RELEASE"
if test -f "$rel"; then
MYSQL_CHECK_BDB_VERSION([$rel], [], [=])
if test X"$bdb_version_ok" = Xyes; then
bdb_dir_ok=source
bdb="$dir"
MYSQL_TOP_BUILDDIR([dir])
bdb_includes="-I$dir/build_unix"
bdb_libs="-L$dir/build_unix -ldb"
bdb_libs_with_path="$dir/build_unix/libdb.a"
else
bdb_dir_ok="$bdb_version_ok"
fi
else
bdb_dir_ok="'$dir' doesn't look like a BDB directory ($bdb_dir_ok)"
fi
fi
])
AC_DEFUN([MYSQL_SEARCH_FOR_BDB], [
dnl echo ["MYSQL_SEARCH_FOR_BDB"]
bdb_dir_ok="no BerkeleyDB found"
for test_dir in $srcdir/bdb $srcdir/db-*.*.* /usr/local/BerkeleyDB*; do
dnl echo "-----------> Looking at ($test_dir; `cd $test_dir && pwd`)"
MYSQL_CHECK_BDB_DIR([$test_dir])
if test X"$bdb_dir_ok" = Xsource || test X"$bdb_dir_ok" = Xinstalled; then
dnl echo "-----------> Found it ($bdb), ($srcdir)"
dnl This is needed so that 'make distcheck' works properly (VPATH build).
dnl VPATH build won't work if bdb is not under the source tree; but in
dnl that case, hopefully people will just make and install inside the
dnl tree, or install BDB first, and then use the installed version.
case "$bdb" in
"$srcdir/"* ) bdb=`echo "$bdb" | sed -e "s,^$srcdir/,,"` ;;
esac
break
fi
done
])
dnl MYSQL_CHECK_BDB_VERSION takes 3 arguments:
dnl 1) the file to look in
dnl 2) the search pattern before DB_VERSION_XXX
dnl 3) the search pattern between DB_VERSION_XXX and the number
dnl It assumes that the number is the last thing on the line
AC_DEFUN([MYSQL_CHECK_BDB_VERSION], [
db_major=`sed -e '/^[$2]DB_VERSION_MAJOR[$3]/ !d' -e 's///' [$1]`
db_minor=`sed -e '/^[$2]DB_VERSION_MINOR[$3]/ !d' -e 's///' [$1]`
db_patch=`sed -e '/^[$2]DB_VERSION_PATCH[$3]/ !d' -e 's///' [$1]`
test -z "$db_major" && db_major=0
test -z "$db_minor" && db_minor=0
test -z "$db_patch" && db_patch=0
# This is ugly, but about as good as it can get
# mysql_bdb=
# if test $db_major -eq 3 && test $db_minor -eq 2 && test $db_patch -eq 3
# then
# mysql_bdb=h
# elif test $db_major -eq 3 && test $db_minor -eq 2 && test $db_patch -eq 9
# then
# want_bdb_version="3.2.9a" # hopefully this will stay up-to-date
# mysql_bdb=a
# fi
dnl RAM:
want_bdb_version="4.1.24"
bdb_version_ok=yes
# if test -n "$mysql_bdb" && \
# grep "DB_VERSION_STRING.*:.*$mysql_bdb: " [$1] > /dev/null
# then
# bdb_version_ok=yes
# else
# bdb_version_ok="invalid version $db_major.$db_minor.$db_patch"
# bdb_version_ok="$bdb_version_ok (must be version 3.2.3h or $want_bdb_version)"
# fi
])
AC_DEFUN([MYSQL_TOP_BUILDDIR], [
case "$[$1]" in
/* ) ;; # don't do anything with an absolute path
"$srcdir"/* )
# If BDB is under the source directory, we need to look under the
# build directory for bdb/build_unix.
# NOTE: I'm being lazy, and assuming the user did not specify
# something like --with-berkeley-db=bdb (it would be missing "./").
[$1]="\$(top_builddir)/"`echo "$[$1]" | sed -e "s,^$srcdir/,,"`
;;
* )
AC_MSG_ERROR([The BDB directory must be directly under the MySQL source directory, or be specified using the full path. ('$srcdir'; '$[$1]')])
;;
esac
if test X"$[$1]" != "/"
then
[$1]=`echo $[$1] | sed -e 's,/$,,'`
fi
])
dnl ---------------------------------------------------------------------------
dnl END OF MYSQL_CHECK_BDB SECTION
dnl ---------------------------------------------------------------------------
dnl ---------------------------------------------------------------------------
dnl Macro: MYSQL_CHECK_INNODB
dnl Sets HAVE_INNOBASE_DB if --with-innodb is used
dnl ---------------------------------------------------------------------------
AC_DEFUN([MYSQL_CHECK_INNODB], [
AC_ARG_WITH([innodb],
[
--without-innodb Do not include the InnoDB table handler],
[innodb="$withval"],
[innodb=yes])
AC_MSG_CHECKING([for Innodb])
have_innodb=no
innodb_includes=
innodb_libs=
case "$innodb" in
yes )
AC_MSG_RESULT([Using Innodb])
AC_DEFINE(HAVE_INNOBASE_DB)
have_innodb="yes"
innodb_includes="-I../innobase/include"
innodb_system_libs=""
dnl Some libs are listed several times, in order for gcc to sort out
dnl circular references.
innodb_libs="\
\$(top_builddir)/innobase/usr/libusr.a\
\$(top_builddir)/innobase/odbc/libodbc.a\
\$(top_builddir)/innobase/srv/libsrv.a\
\$(top_builddir)/innobase/dict/libdict.a\
\$(top_builddir)/innobase/que/libque.a\
\$(top_builddir)/innobase/srv/libsrv.a\
\$(top_builddir)/innobase/ibuf/libibuf.a\
\$(top_builddir)/innobase/row/librow.a\
\$(top_builddir)/innobase/pars/libpars.a\
\$(top_builddir)/innobase/btr/libbtr.a\
\$(top_builddir)/innobase/trx/libtrx.a\
\$(top_builddir)/innobase/read/libread.a\
\$(top_builddir)/innobase/usr/libusr.a\
\$(top_builddir)/innobase/buf/libbuf.a\
\$(top_builddir)/innobase/ibuf/libibuf.a\
\$(top_builddir)/innobase/eval/libeval.a\
\$(top_builddir)/innobase/log/liblog.a\
\$(top_builddir)/innobase/fsp/libfsp.a\
\$(top_builddir)/innobase/fut/libfut.a\
\$(top_builddir)/innobase/fil/libfil.a\
\$(top_builddir)/innobase/lock/liblock.a\
\$(top_builddir)/innobase/mtr/libmtr.a\
\$(top_builddir)/innobase/page/libpage.a\
\$(top_builddir)/innobase/rem/librem.a\
\$(top_builddir)/innobase/thr/libthr.a\
\$(top_builddir)/innobase/com/libcom.a\
\$(top_builddir)/innobase/sync/libsync.a\
\$(top_builddir)/innobase/data/libdata.a\
\$(top_builddir)/innobase/mach/libmach.a\
\$(top_builddir)/innobase/ha/libha.a\
\$(top_builddir)/innobase/dyn/libdyn.a\
\$(top_builddir)/innobase/mem/libmem.a\
\$(top_builddir)/innobase/sync/libsync.a\
\$(top_builddir)/innobase/ut/libut.a\
\$(top_builddir)/innobase/os/libos.a\
\$(top_builddir)/innobase/ut/libut.a"
AC_CHECK_LIB(rt, aio_read, [innodb_system_libs="-lrt"])
;;
* )
AC_MSG_RESULT([Not using Innodb])
;;
esac
AC_SUBST(innodb_includes)
AC_SUBST(innodb_libs)
AC_SUBST(innodb_system_libs)
])
dnl ---------------------------------------------------------------------------
dnl END OF MYSQL_CHECK_INNODB SECTION
dnl ---------------------------------------------------------------------------
dnl By default, many hosts won't let programs access large files;
dnl one must use special compiler options to get large-file access to work.
dnl For more details about this brain damage please see:
dnl http://www.sas.com/standards/large.file/x_open.20Mar96.html
dnl Written by Paul Eggert <eggert@twinsun.com>.
dnl Internal subroutine of AC_SYS_LARGEFILE.
dnl AC_SYS_LARGEFILE_FLAGS(FLAGSNAME)
AC_DEFUN(AC_SYS_LARGEFILE_FLAGS,
[AC_CACHE_CHECK([for $1 value to request large file support],
ac_cv_sys_largefile_$1,
[if ($GETCONF LFS_$1) >conftest.1 2>conftest.2 && test ! -s conftest.2
then
ac_cv_sys_largefile_$1=`cat conftest.1`
else
ac_cv_sys_largefile_$1=no
ifelse($1, CFLAGS,
[case "$host_os" in
# HP-UX 10.20 requires -D__STDC_EXT__ with gcc 2.95.1.
changequote(, )dnl
hpux10.[2-9][0-9]* | hpux1[1-9]* | hpux[2-9][0-9]*)
changequote([, ])dnl
if test "$GCC" = yes; then
case `$CC --version 2>/dev/null` in
2.95.*) ac_cv_sys_largefile_CFLAGS=-D__STDC_EXT__ ;;
esac
fi
;;
# IRIX 6.2 and later require cc -n32.
changequote(, )dnl
irix6.[2-9]* | irix6.1[0-9]* | irix[7-9].* | irix[1-9][0-9]*)
changequote([, ])dnl
if test "$GCC" != yes; then
ac_cv_sys_largefile_CFLAGS=-n32
fi
esac
if test "$ac_cv_sys_largefile_CFLAGS" != no; then
ac_save_CC="$CC"
CC="$CC $ac_cv_sys_largefile_CFLAGS"
AC_TRY_LINK(, , , ac_cv_sys_largefile_CFLAGS=no)
CC="$ac_save_CC"
fi])
fi
rm -f conftest*])])
dnl Internal subroutine of AC_SYS_LARGEFILE.
dnl AC_SYS_LARGEFILE_SPACE_APPEND(VAR, VAL)
AC_DEFUN(AC_SYS_LARGEFILE_SPACE_APPEND,
[case $2 in
no) ;;
?*)
case "[$]$1" in
'') $1=$2 ;;
*) $1=[$]$1' '$2 ;;
esac ;;
esac])
dnl Internal subroutine of AC_SYS_LARGEFILE.
dnl AC_SYS_LARGEFILE_MACRO_VALUE(C-MACRO, CACHE-VAR, COMMENT, CODE-TO-SET-DEFAULT)
AC_DEFUN(AC_SYS_LARGEFILE_MACRO_VALUE,
[AC_CACHE_CHECK([for $1], $2,
[$2=no
changequote(, )dnl
for ac_flag in $ac_cv_sys_largefile_CFLAGS no; do
case "$ac_flag" in
-D$1)
$2=1 ;;
-D$1=*)
$2=`expr " $ac_flag" : '[^=]*=\(.*\)'` ;;
esac
done
$4
changequote([, ])dnl
])
if test "[$]$2" != no; then
AC_DEFINE_UNQUOTED([$1], [$]$2, [$3])
fi])
AC_DEFUN(MYSQL_SYS_LARGEFILE,
[AC_REQUIRE([AC_CANONICAL_HOST])
AC_ARG_ENABLE(largefile,
[ --disable-largefile Omit support for large files])
if test "$enable_largefile" != no; then
AC_CHECK_TOOL(GETCONF, getconf)
AC_SYS_LARGEFILE_FLAGS(CFLAGS)
AC_SYS_LARGEFILE_FLAGS(LDFLAGS)
AC_SYS_LARGEFILE_FLAGS(LIBS)
for ac_flag in $ac_cv_sys_largefile_CFLAGS no; do
case "$ac_flag" in
no) ;;
-D_FILE_OFFSET_BITS=*) ;;
-D_LARGEFILE_SOURCE | -D_LARGEFILE_SOURCE=*) ;;
-D_LARGE_FILES | -D_LARGE_FILES=*) ;;
-D?* | -I?*)
AC_SYS_LARGEFILE_SPACE_APPEND(CPPFLAGS, "$ac_flag") ;;
*)
AC_SYS_LARGEFILE_SPACE_APPEND(CFLAGS, "$ac_flag") ;;
esac
done
AC_SYS_LARGEFILE_SPACE_APPEND(LDFLAGS, "$ac_cv_sys_largefile_LDFLAGS")
AC_SYS_LARGEFILE_SPACE_APPEND(LIBS, "$ac_cv_sys_largefile_LIBS")
AC_SYS_LARGEFILE_MACRO_VALUE(_FILE_OFFSET_BITS,
ac_cv_sys_file_offset_bits,
[Number of bits in a file offset, on hosts where this is settable.],
[case "$host_os" in
# HP-UX 10.20 and later
hpux10.[2-9][0-9]* | hpux1[1-9]* | hpux[2-9][0-9]*)
ac_cv_sys_file_offset_bits=64 ;;
# We can't declare _FILE_OFFSET_BITS here as this will cause
# compile errors as AC_PROG_CC adds include files in confdefs.h
# We solve this (until autoconf is fixed) by instead declaring it
# as define instead
solaris2.[8,9])
CFLAGS="$CFLAGS -D_FILE_OFFSET_BITS=64"
CXXFLAGS="$CXXFLAGS -D_FILE_OFFSET_BITS=64"
ac_cv_sys_file_offset_bits=no ;;
esac])
AC_SYS_LARGEFILE_MACRO_VALUE(_LARGEFILE_SOURCE,
ac_cv_sys_largefile_source,
[Define to make fseeko etc. visible, on some hosts.],
[case "$host_os" in
# HP-UX 10.20 and later
hpux10.[2-9][0-9]* | hpux1[1-9]* | hpux[2-9][0-9]*)
ac_cv_sys_largefile_source=1 ;;
esac])
AC_SYS_LARGEFILE_MACRO_VALUE(_LARGE_FILES,
ac_cv_sys_large_files,
[Define for large files, on AIX-style hosts.],
[case "$host_os" in
# AIX 4.2 and later
aix4.[2-9]* | aix4.1[0-9]* | aix[5-9].* | aix[1-9][0-9]*)
ac_cv_sys_large_files=1 ;;
esac])
fi
])
# Local version of _AC_PROG_CXX_EXIT_DECLARATION that does not
# include #stdlib.h as default as this breaks things on Solaris
# (Conflicts with pthreads and big file handling)
m4_define([_AC_PROG_CXX_EXIT_DECLARATION],
[for ac_declaration in \
''\
'extern "C" void std::exit (int) throw (); using std::exit;' \
'extern "C" void std::exit (int); using std::exit;' \
'extern "C" void exit (int) throw ();' \
'extern "C" void exit (int);' \
'void exit (int);' \
'#include <stdlib.h>'
do
_AC_COMPILE_IFELSE([AC_LANG_PROGRAM([@%:@include <stdlib.h>
$ac_declaration],
[exit (42);])],
[],
[continue])
_AC_COMPILE_IFELSE([AC_LANG_PROGRAM([$ac_declaration],
[exit (42);])],
[break])
done
rm -f conftest*
if test -n "$ac_declaration"; then
echo '#ifdef __cplusplus' >>confdefs.h
echo $ac_declaration >>confdefs.h
echo '#endif' >>confdefs.h
fi
])# _AC_PROG_CXX_EXIT_DECLARATION
dnl ---------------------------------------------------------------------------
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