From 0b336e0233bfd1c9e5c396800aa2260833753467 Mon Sep 17 00:00:00 2001
From: Moritz Bunkus <moritz@bunkus.org>
Date: Sun, 14 Nov 2004 09:50:15 +0000
Subject: [PATCH] Cross-compilation friendly version of the (u)int64_t checks.

---
 configure.in | 36 +++++++++++++++++++++---------------
 1 file changed, 21 insertions(+), 15 deletions(-)

diff --git a/configure.in b/configure.in
index 8814d5b36..257092354 100644
--- a/configure.in
+++ b/configure.in
@@ -25,7 +25,7 @@ AC_CHECK_TOOL(LD, ld, :)
 
 dnl Check for headers
 AC_HEADER_STDC()
-
+AC_CHECK_HEADERS([inttypes.h stdint.h sys/types.h])
 AC_CHECK_FUNCS(vsscanf,,)
 
 dnl Optional features that are built and those that aren't
@@ -187,32 +187,38 @@ dnl
 AC_MSG_CHECKING(for int64_t)
 AC_LANG_PUSH(C++)
 AC_CACHE_VAL(has_int64_t,[
-  AC_TRY_RUN([
-#ifdef __BEOS__
-#include <inttypes.h>
+  AC_TRY_COMPILE([
+#if HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+#if HAVE_STDINT_H
+# include <stdint.h>
+#endif
+#if HAVE_SYS_TYPES_H
+# include <sys/types.h>
 #endif
-#include <sys/types.h>
-int64_t foo;
-int main() {return 0;}
     ],
+    [int64_t foo;],
     has_int64_t=yes,
-    has_int64_t=no,
     has_int64_t=no)
   ])
 AC_MSG_RESULT($has_int64_t)
 
 AC_MSG_CHECKING(for uint64_t)
 AC_CACHE_VAL(has_uint64_t,[
-  AC_TRY_RUN([
-#ifdef __BEOS__
-#include <inttypes.h>
+  AC_TRY_COMPILE([
+#if HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+#if HAVE_STDINT_H
+# include <stdint.h>
+#endif
+#if HAVE_SYS_TYPES_H
+# include <sys/types.h>
 #endif
-#include <sys/types.h>
-int64_t foo;
-int main() {return 0;}
     ],
+    [int64_t foo;],
     has_uint64_t=yes,
-    has_uint64_t=no,
     has_uint64_t=no)
   ])
 AC_MSG_RESULT($has_uint64_t)