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: [PATCH] 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 +++++++++++++++++++++++++++++-------
 libdha/sysdep/pci_linux.c |  2 +-
 osdep/lrmi.c              |  4 ++++
 osdep/vbelib.c            |  6 ++++++
 4 files changed, 40 insertions(+), 8 deletions(-)

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
 
diff --git a/libdha/sysdep/pci_linux.c b/libdha/sysdep/pci_linux.c
index ad9715b2d8..a4486dd041 100644
--- a/libdha/sysdep/pci_linux.c
+++ b/libdha/sysdep/pci_linux.c
@@ -5,7 +5,7 @@
 */
 #include <errno.h>
 #ifdef __i386__
-#include <sys/perm.h>
+// is this needed? #include <sys/perm.h>
 #else
 #if !defined(__sparc__) && !defined(__powerpc__)
 #include <sys/io.h>
diff --git a/osdep/lrmi.c b/osdep/lrmi.c
index c8aac7700c..c04a470f75 100644
--- a/osdep/lrmi.c
+++ b/osdep/lrmi.c
@@ -11,6 +11,9 @@ This software has NO WARRANTY.  Use it at your own risk.
 Original location: http://cvs.debian.org/lrmi/
 */
 
+#include "../config.h"
+#ifdef HAVE_VESA
+
 #include <signal.h>
 #include <stdio.h>
 #include <string.h>
@@ -918,3 +921,4 @@ LRMI_int(int i, struct LRMI_regs *r)
 	return vret;
 	}
 
+#endif
diff --git a/osdep/vbelib.c b/osdep/vbelib.c
index 6b446344cb..356a0e3ac3 100644
--- a/osdep/vbelib.c
+++ b/osdep/vbelib.c
@@ -7,6 +7,10 @@
    of GNU General Public licence v2.
    Written by Nick Kurshev <nickols_k@mail.ru>
 */
+
+#include <../config.h>
+#ifdef HAVE_VESA
+
 #include "vbelib.h"
 #include "lrmi.h"
 #include <stdlib.h>
@@ -728,3 +732,5 @@ void vbeUnmapVideoBuffer(unsigned long linear_addr,unsigned long size)
   if(verbose > 1) printf("vbelib: vbeUnmapVideoBuffer(%08lX,%08lX)\n",linear_addr,size);
   munmap((void *)linear_addr,size);
 }
+
+#endif