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| author | foobar <sniper@php.net> | 2007-06-27 14:40:08 +0000 |
|---|---|---|
| committer | foobar <sniper@php.net> | 2007-06-27 14:40:08 +0000 |
| commit | 3d88f40d51e7fd5b1c61d63a208b91b22e621db8 (patch) | |
| tree | 1644d45825cd22a43fa3e5416cdd43e36f3db6ae /acinclude.m4 | |
| parent | f132df4f66f3cf4619489f429687bf755b94f4f9 (diff) | |
| download | php-git-3d88f40d51e7fd5b1c61d63a208b91b22e621db8.tar.gz | |
MFH:- Added PHP_CHECK_SIZEOF macro (special version of AC_CHECK_SIZEOF)
Diffstat (limited to 'acinclude.m4')
| -rw-r--r-- | acinclude.m4 | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/acinclude.m4 b/acinclude.m4 index 592b0cb1a5..d015a024ad 100644 --- a/acinclude.m4 +++ b/acinclude.m4 @@ -1035,6 +1035,44 @@ dnl Checks for structures, typedefs, broken functions, etc. 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 PHP_CHECK_IN_ADDR_T dnl AC_DEFUN([PHP_CHECK_IN_ADDR_T], [ @@ -2646,6 +2684,9 @@ php_cv_crypt_r_style=struct_crypt_data_gnu_source) fi ]) +dnl +dnl PHP_TEST_WRITE_STDOUT +dnl AC_DEFUN([PHP_TEST_WRITE_STDOUT],[ AC_CACHE_CHECK(whether writing to stdout works,ac_cv_write_stdout,[ AC_TRY_RUN([ |