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MFH:- Added PHP_CHECK_SIZEOF macro (special version of AC_CHECK_SIZEOF)

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foobar 2007-06-27 14:40:08 +00:00
parent f132df4f66
commit 3d88f40d51
2 changed files with 46 additions and 3 deletions
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41
acinclude.m4
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@ -1034,6 +1034,44 @@ dnl -------------------------------------------------------------------------
dnl Checks for structures, typedefs, broken functions, etc. dnl Checks for structures, typedefs, broken functions, etc.
dnl ------------------------------------------------------------------------- dnl -------------------------------------------------------------------------
dnl
dnl PHP_CHECK_SIZEOF(TYPE [, CROSS-SIZE])
dnl Enhanced version of AC_CHECK_SIZEOF for checking more types
dnl than just those defined in stdio.h
dnl
AC_DEFUN(PHP_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>
#if STDC_HEADERS
#include <stdlib.h>
#include <stddef.h>
#endif
#ifdef HAVE_INTTYPES_H
#include <inttypes.h>
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
int main()
{
FILE *f=fopen("conftestval", "w");
if (!f) return(1);
fprintf(f, "%d\n", sizeof($1));
return(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, [The number of bytes in a $1.])
undefine([AC_TYPE_NAME])dnl
undefine([AC_CV_NAME])dnl
])
dnl dnl
dnl PHP_CHECK_IN_ADDR_T dnl PHP_CHECK_IN_ADDR_T
dnl dnl
@ -2646,6 +2684,9 @@ php_cv_crypt_r_style=struct_crypt_data_gnu_source)
fi fi
]) ])
dnl
dnl PHP_TEST_WRITE_STDOUT
dnl
AC_DEFUN([PHP_TEST_WRITE_STDOUT],[ AC_DEFUN([PHP_TEST_WRITE_STDOUT],[
AC_CACHE_CHECK(whether writing to stdout works,ac_cv_write_stdout,[ AC_CACHE_CHECK(whether writing to stdout works,ac_cv_write_stdout,[
AC_TRY_RUN([ AC_TRY_RUN([

8
configure.in
View file

@ -424,15 +424,17 @@ PHP_TM_GMTOFF
PHP_STRUCT_FLOCK PHP_STRUCT_FLOCK
PHP_SOCKLEN_T PHP_SOCKLEN_T
AC_CHECK_SIZEOF(intmax_t, 0)
AC_CHECK_SIZEOF(size_t, 8) AC_CHECK_SIZEOF(size_t, 8)
AC_CHECK_SIZEOF(ssize_t, 8)
AC_CHECK_SIZEOF(ptrdiff_t, 8)
AC_CHECK_SIZEOF(long long, 8) AC_CHECK_SIZEOF(long long, 8)
AC_CHECK_SIZEOF(long long int, 8) AC_CHECK_SIZEOF(long long int, 8)
AC_CHECK_SIZEOF(long, 8) AC_CHECK_SIZEOF(long, 8)
AC_CHECK_SIZEOF(int, 4) AC_CHECK_SIZEOF(int, 4)
dnl These are defined elsewhere than stdio.h
PHP_CHECK_SIZEOF(intmax_t, 0)
PHP_CHECK_SIZEOF(ssize_t, 8)
PHP_CHECK_SIZEOF(ptrdiff_t, 8)
dnl Check for members of the stat structure dnl Check for members of the stat structure
AC_STRUCT_ST_BLKSIZE AC_STRUCT_ST_BLKSIZE
dnl AC_STRUCT_ST_BLOCKS will screw QNX because fileblocks.o does not exists dnl AC_STRUCT_ST_BLOCKS will screw QNX because fileblocks.o does not exists