- Added AC_TIMELIB_C_BIGENDIAN

# No need to add it to config.m4, it's run in PHP configure.in already.
# Only added here so that the  standalone configure.in (to be added later)
# can use it.

1 files changed, 28 insertions, 0 deletions

diff --git a/ext/date/lib/timelib.m4 b/ext/date/lib/timelib.m4
index b99dc0c786..6fd8504efe 100644
--- a/ext/date/lib/timelib.m4
+++ b/ext/date/lib/timelib.m4
@@ -33,6 +33,34 @@ if test "$ac_cv_int_type_$1" = "yes"; then
 fi
 ])dnl
 
+dnl
+dnl AC_TIMELIB_C_BIGENDIAN
+dnl Replacement macro for AC_C_BIGENDIAN
+dnl
+AC_DEFUN([AC_TIMELIB_C_BIGENDIAN],
+[AC_CACHE_CHECK([whether byte ordering is bigendian], ac_cv_c_bigendian_php,
+ [
+  ac_cv_c_bigendian_php=unknown
+  AC_TRY_RUN(
+  [
+int main(void)
+{
+        short one = 1;
+        char *cp = (char *)&one;
+
+        if (*cp == 0) {
+                return(0);
+        } else {
+                return(1);
+        }
+} 
+  ], [ac_cv_c_bigendian_php=yes], [ac_cv_c_bigendian_php=no], [ac_cv_c_bigendian_php=unknown])
+ ])
+ if test $ac_cv_c_bigendian_php = yes; then
+   AC_DEFINE(WORDS_BIGENDIAN, [], [Define if processor uses big-endian word])
+ fi
+])dnl
+
 dnl Check for types, sizes, etc. needed by timelib
 AC_CHECK_SIZEOF(long, 8)
 AC_CHECK_SIZEOF(int, 4)