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#
# Copyright (c) 2006, 2009, Innobase Oy. All Rights Reserved.
#
# This program is free software; you can redistribute it and/or modify it under
# the terms of the GNU General Public License as published by the Free Software
# Foundation; version 2 of the License.
#
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along with
# this program; if not, write to the Free Software Foundation, Inc., 59 Temple
# Place, Suite 330, Boston, MA 02111-1307 USA
#
AC_DEFUN([AC_INNODB_ACTIONS],[
AC_REQUIRE([AC_PROG_LEX])
AC_REQUIRE([AC_FUNC_MMAP])
AC_CHECK_LIB(rt, aio_read, [innodb_system_libs="-lrt"])
AC_SUBST(innodb_system_libs)
AC_CHECK_HEADERS(aio.h sched.h)
AC_CHECK_SIZEOF(int, 4)
AC_CHECK_SIZEOF(long, 4)
AC_CHECK_SIZEOF(void*, 4)
AC_CHECK_FUNCS(sched_yield fdatasync localtime_r)
AC_CHECK_FUNCS([uname munmap memchr getpagesize bzero])
AC_C_BIGENDIAN
case "$target_os" in
lin*)
AM_CFLAGS="$AM_CFLAGS -DUNIV_LINUX";;
hpux10*)
AM_CFLAGS="$AM_CFLAGS -DUNIV_MUST_NOT_INLINE -DUNIV_HPUX -DUNIV_HPUX10";;
hp*)
AM_CFLAGS="$AM_CFLAGS -DUNIV_MUST_NOT_INLINE -DUNIV_HPUX";;
aix*)
AM_CFLAGS="$AM_CFLAGS -DUNIV_AIX";;
irix*|osf*|sysv5uw7*|openbsd*)
AM_CFLAGS="$AM_CFLAGS -DUNIV_MUST_NOT_INLINE";;
*solaris*|*SunOS*)
AM_CFLAGS="$AM_CFLAGS -DUNIV_SOLARIS";;
esac
INNODB_DYNAMIC_CFLAGS="-DDRIZZLE_DYNAMIC_PLUGIN"
case "$target_cpu" in
x86_64)
# The AMD64 ABI forbids absolute addresses in shared libraries
;;
*86)
# Use absolute addresses on IA-32
INNODB_DYNAMIC_CFLAGS="$INNODB_DYNAMIC_CFLAGS -prefer-non-pic"
;;
esac
AC_SUBST(INNODB_DYNAMIC_CFLAGS)
AC_MSG_CHECKING(whether pthread_t can be used by GCC atomic builtins)
AC_TRY_RUN(
[
#include <pthread.h>
int main(int argc, char** argv) {
pthread_t x1;
pthread_t x2;
pthread_t x3;
__sync_bool_compare_and_swap(&x1, x2, x3);
return(0);
}
],
[
AC_DEFINE([HAVE_ATOMIC_PTHREAD_T], [1],
[pthread_t can be used by GCC atomic builtins])
AC_MSG_RESULT(yes)
],
[
AC_MSG_RESULT(no)
]
)
])
AC_INNODB_ACTIONS
# vim: set ft=config:
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