From 2f75c8e9d306d8626fdfb066bf0d167463339498 Mon Sep 17 00:00:00 2001
From: gabucino <gabucino@b3059339-0415-0410-9bf9-f77b7e298cf2>
Date: Thu, 13 Nov 2003 20:53:40 +0000
Subject: cumulative libc5 compatibility patch ;)  - VESA detection by sys/io.h
 header  - workaround a missing define on libc5

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@11456 b3059339-0415-0410-9bf9-f77b7e298cf2
---
 configure | 36 +++++++++++++++++++++++++++++-------
 1 file changed, 29 insertions(+), 7 deletions(-)

(limited to 'configure')

diff --git a/configure b/configure
index ee700b87be..dce53de324 100755
--- a/configure
+++ b/configure
@@ -2098,7 +2098,19 @@ if test "$_inttypes" = yes ; then
   # nothing to do
   :
 else
-  die "cannot find header inttypes.h (see DOCS/HTML/en/faq.html)"
+  echores "no"
+  echocheck "bitypes.h (inttypes.h predecessor)"
+  cat > $TMPC << EOF
+#include <sys/bitypes.h>
+int main(void) { return 0; }
+EOF
+  _inttypes=no
+  cc_check && _inttypes=yes
+  if test "$_inttypes" = yes ; then
+    die "you don't have inttypes.h, but sys/bitypes.h is present. Please copy etc/inttypes.h.link into the include path, and re-run configure."
+  else
+    die "cannot find header either inttypes.h or bitypes.h (see DOCS/HTML/en/faq.html)"
+  fi
 fi
 echores "$_inttypes"
 
@@ -3504,22 +3516,27 @@ EOF
 esac
 
 
-if test "$_vesa" != no ; then
 echocheck "VESA support"
+if test "$_vesa" = auto ; then
 if x86 && linux ; then
+  _vesa=no
+  cat > $TMPC << EOF
+#include <sys/io.h>
+int main(void) { return 0; }
+EOF
+  cc_check && _vesa=yes
+fi
+fi
+if test "$_vesa" = yes ; then
   _def_vesa='#define HAVE_VESA 1'
   _vosrc="$_vosrc vo_vesa.c vesa_lvo.c"
   _vomodules="vesa $_vomodules"
   echores "yes"
 else
   _def_vesa='#undef HAVE_VESA'
-  _novomodules="vesa $_novomodules"
   echores "no (not supported on this OS/architecture)"
+  _novomodules="vesa $_novomodules"
 fi
-else
-_def_vesa='#undef HAVE_VESA'
-fi
-
 
 #################
 # VIDEO + AUDIO #
@@ -5878,6 +5895,11 @@ cat > config.h << EOF
 /* use GNU internationalization */
 $_def_i18n
 
+/* missing mmap function on libc5 systems */
+#ifndef MAP_FAILED
+# define MAP_FAILED     ((void *) -1)
+#endif
+
 /* use setlocale() function */
 $_def_setlocale
 
-- 
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