Replace openldap.m4/AC_COMPILE_CHECK_SIZEOF use with AC_CHECK_SIZEOF

Use AC_CHECK_TYPE(S) instead of old macros

build/openldap.m4

@@ -65,34 +65,6 @@ dnl AC_MSG_RESULT([OpenLDAP --with-$1 $ol_with_$1])
 ])dnl
 dnl
 dnl ====================================================================
-dnl
-AC_DEFUN([AC_COMPILE_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, 
-[for ac_size in 4 8 1 2 16 $2 ; do # List sizes in rough order of prevalence. 
-  AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include "confdefs.h" 
-#include <stdlib.h>
-#include <sys/types.h> 
-$2 
-]], [[switch (0) case 0: case (sizeof ($1) == $ac_size):;]])],[AC_CV_NAME=$ac_size],[]) 
-  if test x$AC_CV_NAME != x ; then break; fi 
-done 
-]) 
-if test x$AC_CV_NAME = x ; then 
-  AC_MSG_ERROR([cannot determine a size for $1]) 
-fi 
-AC_MSG_RESULT($AC_CV_NAME) 
-AC_DEFINE_UNQUOTED(AC_TYPE_NAME, $AC_CV_NAME, [The number of bytes in type $1]) 
-undefine([AC_TYPE_NAME])dnl 
-undefine([AC_CV_NAME])dnl 
-])
-dnl ====================================================================
 dnl check if hard links are supported.
 dnl
 AC_DEFUN([OL_PROG_LN_H], [# test for ln hardlink support

configure.in

@@ -2418,28 +2418,23 @@ fi
 dnl ----------------------------------------------------------------
 dnl Checks for typedefs, structures, and compiler characteristics.
 
-dnl Checks for long long
+AC_CHECK_TYPE(mode_t, int)
-AC_CACHE_CHECK([long long], ol_cv_type_long_long, [
+AC_CHECK_TYPE(off_t, long)
-	AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[long long x;]])],[ol_cv_type_long_long=yes],[ol_cv_type_long_long=no])])
+AC_CHECK_TYPE(pid_t, int)
-if test $ol_cv_type_long_long = yes; then
-	AC_DEFINE(HAVE_LONG_LONG, 1, [define if you have 'long long'])
-fi
-
-AC_TYPE_MODE_T
-AC_TYPE_OFF_T
-AC_TYPE_PID_T
-AC_CHECK_TYPES([ptrdiff_t])
-AC_TYPE_SIGNAL
-AC_TYPE_SIZE_T
-
 AC_CHECK_TYPE(ssize_t, [signed int])
 AC_CHECK_TYPE(caddr_t,	[char *])
+AC_CHECK_TYPE(size_t, unsigned)
+
+AC_CHECK_TYPES([long long])
+AC_CHECK_TYPES([ptrdiff_t])
+
+AC_TYPE_SIGNAL
+AC_TYPE_UID_T
 
 OL_TYPE_SOCKLEN_T
 AC_CHECK_MEMBERS([struct stat.st_blksize])
 AC_HEADER_TIME
 AC_STRUCT_TM
-AC_TYPE_UID_T
 OL_TYPE_SIG_ATOMIC_T
 
 dnl AC_TYPE_GETGROUPS
@@ -2458,10 +2453,10 @@ else
 	AC_C_BIGENDIAN
 fi
 
-AC_COMPILE_CHECK_SIZEOF(short) 
+AC_CHECK_SIZEOF(short) 
-AC_COMPILE_CHECK_SIZEOF(int) 
+AC_CHECK_SIZEOF(int) 
-AC_COMPILE_CHECK_SIZEOF(long)
+AC_CHECK_SIZEOF(long)
-AC_COMPILE_CHECK_SIZEOF(wchar_t)
+AC_CHECK_SIZEOF(wchar_t)
 
 if test "$ac_cv_sizeof_int" -lt 4 ; then
 	AC_MSG_WARN([OpenLDAP requires 'int' to be 32 bits or greater.])

include/portable.hin

@@ -358,7 +358,7 @@
 /* Define to 1 if you have the `lockf' function. */
 #undef HAVE_LOCKF
 
-/* define if you have 'long long' */
+/* Define to 1 if the system has the type `long long'. */
 #undef HAVE_LONG_LONG
 
 /* Define to 1 if you have the <ltdl.h> header file. */
@@ -912,16 +912,16 @@
 /* Define to the type of arg 5 for `select'. */
 #undef SELECT_TYPE_ARG5
 
-/* The number of bytes in type int */
+/* The size of a `int', as computed by sizeof. */
 #undef SIZEOF_INT
 
-/* The number of bytes in type long */
+/* The size of a `long', as computed by sizeof. */
 #undef SIZEOF_LONG
 
-/* The number of bytes in type short */
+/* The size of a `short', as computed by sizeof. */
 #undef SIZEOF_SHORT
 
-/* The number of bytes in type wchar_t */
+/* The size of a `wchar_t', as computed by sizeof. */
 #undef SIZEOF_WCHAR_T
 
 /* define to support per-object ACIs */