summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorunknown <serg@janus.mylan>2006-08-01 14:02:19 +0200
committerunknown <serg@janus.mylan>2006-08-01 14:02:19 +0200
commitfe84903b15772782aa3bfbaa5fee60d480eaa4f2 (patch)
treefa9a52e1594e40970c22cd0c3f33519897c39fc0
parentb2768ee6810e5bc6e0bf4007859dbe1af3afade5 (diff)
downloadmariadb-git-fe84903b15772782aa3bfbaa5fee60d480eaa4f2.tar.gz
compile-time definition of intptr type
config/ac-macros/misc.m4: remove unnecessary macro configure.in: use AC_CHECK_SIZEOF when appropriate
-rw-r--r--config/ac-macros/misc.m430
-rw-r--r--configure.in2
-rw-r--r--include/my_atomic.h8
3 files changed, 8 insertions, 32 deletions
diff --git a/config/ac-macros/misc.m4 b/config/ac-macros/misc.m4
index 3ed64b5625b..fdce85aa136 100644
--- a/config/ac-macros/misc.m4
+++ b/config/ac-macros/misc.m4
@@ -1,35 +1,5 @@
# Local macros for automake & autoconf
-# 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"
diff --git a/configure.in b/configure.in
index 1306a3cc74d..49da91797fc 100644
--- a/configure.in
+++ b/configure.in
@@ -1687,7 +1687,7 @@ then
AC_MSG_ERROR("MySQL needs a long long type.")
fi
# off_t is not a builtin type
-MYSQL_CHECK_SIZEOF(off_t, 4)
+AC_CHECK_SIZEOF(off_t, 4)
if test "$ac_cv_sizeof_off_t" -eq 0
then
AC_MSG_ERROR("MySQL needs a off_t type.")
diff --git a/include/my_atomic.h b/include/my_atomic.h
index c916026c0e0..9a319f84451 100644
--- a/include/my_atomic.h
+++ b/include/my_atomic.h
@@ -135,7 +135,13 @@ make_atomic_swap(ptr)
#undef _atomic_h_cleanup_
#endif
-typedef int32 intptr; /* TODO configure check */
+#if SIZEOF_CHARP == SIZEOF_INT
+typedef int intptr;
+#elif SIZEOF_CHARP == SIZEOF_LONG
+typedef long intptr;
+#else
+#error
+#endif
#define MY_ATOMIC_OK 0
#define MY_ATOMIC_NOT_1CPU 1