diff options
Diffstat (limited to 'storage/innodb_plugin/plug.in')
| -rw-r--r-- | storage/innodb_plugin/plug.in | 156 |
1 files changed, 156 insertions, 0 deletions
diff --git a/storage/innodb_plugin/plug.in b/storage/innodb_plugin/plug.in new file mode 100644 index 00000000000..6daa6c5daed --- /dev/null +++ b/storage/innodb_plugin/plug.in @@ -0,0 +1,156 @@ +# +# 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 +# + +MYSQL_STORAGE_ENGINE(innodb_plugin,, [InnoDB Storage Engine], + [Transactional Tables using InnoDB], [max,max-no-ndb]) +MYSQL_PLUGIN_DIRECTORY(innodb_plugin, [storage/innodb_plugin]) +MYSQL_PLUGIN_DYNAMIC(innodb_plugin, [ha_innodb_plugin.la]) +MYSQL_PLUGIN_ACTIONS(innodb_plugin, [ + AC_CHECK_HEADERS(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_C_BIGENDIAN + case "$target_os" in + lin*) + CFLAGS="$CFLAGS -DUNIV_LINUX";; + hpux10*) + CFLAGS="$CFLAGS -DUNIV_MUST_NOT_INLINE -DUNIV_HPUX -DUNIV_HPUX10";; + hp*) + CFLAGS="$CFLAGS -DUNIV_MUST_NOT_INLINE -DUNIV_HPUX";; + aix*) + CFLAGS="$CFLAGS -DUNIV_AIX";; + irix*|osf*|sysv5uw7*|openbsd*) + CFLAGS="$CFLAGS -DUNIV_MUST_NOT_INLINE";; + *solaris*|*SunOS*) + # Begin Solaris atomic function checks + AC_CHECK_FUNCS(atomic_cas_ulong atomic_cas_32 \ + atomic_cas_64 atomic_add_long, + AC_DEFINE( + [HAVE_SOLARIS_ATOMICS], + [1], + [Define to 1 if Solaris supports \ + atomic functions.])) + ### End Solaris atomic function checks + + CFLAGS="$CFLAGS -DUNIV_SOLARIS";; + esac + INNODB_DYNAMIC_CFLAGS="-DMYSQL_DYNAMIC_PLUGIN" + case "$target_cpu---$target_os" in + x86_64---*) + # The AMD64 ABI forbids absolute addresses in shared libraries + ;; + *---solaris*|*---SunOS*) + # Shared objects must be linked from PIC code on Solaris. + ;; + *86---) + # Use absolute addresses on IA-32 + INNODB_DYNAMIC_CFLAGS="$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> + #include <string.h> + + int main(int argc, char** argv) { + pthread_t x1; + pthread_t x2; + pthread_t x3; + + memset(&x1, 0x0, sizeof(x1)); + memset(&x2, 0x0, sizeof(x2)); + memset(&x3, 0x0, sizeof(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) + ] + ) + + # Try using solaris atomics on SunOS if GCC atomics are not available + AC_CHECK_DECLS( + [HAVE_ATOMIC_PTHREAD_T], + [ + AC_MSG_NOTICE(no need to check pthread_t size) + ], + [ + AC_CHECK_DECLS( + [HAVE_SOLARIS_ATOMICS], + [ + AC_MSG_CHECKING(checking if pthread_t size is integral) + AC_TRY_RUN( + [ + #include <pthread.h> + int main() + { + pthread_t x = 0; + return(0); + } + ], + [ + AC_DEFINE([HAVE_ATOMIC_PTHREAD_T], [1], + [pthread_t can be used by solaris atomics]) + AC_MSG_RESULT(yes) + # size of pthread_t is needed for typed solaris atomics + AC_CHECK_SIZEOF([pthread_t], [], [#include <pthread.h>]) + ], + [ + AC_MSG_RESULT(no) + ]) + ]) + ]) + # Check for x86 PAUSE instruction + AC_MSG_CHECKING(for x86 PAUSE instruction) + # We have to actually try running the test program, because of a bug + # in Solaris on x86_64, where it wrongly reports that PAUSE is not + # supported when trying to run an application. See + # http://bugs.opensolaris.org/bugdatabase/printableBug.do?bug_id=6478684 + # We use ib_ prefix to avoid collisoins if this code is added to + # mysql's configure.in. + AC_TRY_RUN( + [ + int main() { + __asm__ __volatile__ ("pause"); + return(0); + } + ], + [ + AC_DEFINE([IB_HAVE_PAUSE_INSTRUCTION], [1], [Does x86 PAUSE instruction exist]) + AC_MSG_RESULT(yes) + ], + [ + AC_MSG_RESULT(no) + ], + [ + AC_MSG_RESULT(no) + ] + ) + ]) + +# vim: set ft=config: |