From f6fe1935082d9dc1c6f923e80f62c9e9c90d1169 Mon Sep 17 00:00:00 2001
From: Darren Salt <linux@youmustbejoking.demon.co.uk>
Date: Wed, 24 Feb 2010 23:57:04 +0000
Subject: Fix up V4L/V4L2 for non-Linux.

---
 ChangeLog              |  1 +
 configure.ac           | 10 +++++++---
 src/input/Makefile.am  |  5 ++++-
 src/input/input_v4l2.c |  8 +++++++-
 4 files changed, 19 insertions(+), 5 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 507ad6c07..1e92e2a7b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,6 @@
 xine-lib (1.1.18.1) 2010-??-??
   * Oops. compat.c (for DXR3 support) was omitted.
+  * Fix up V4L/V4L2 compilation. Some non-Linux have V4L2 but not V4L.
 
 xine-lib (1.1.18) 2010-02-23
   * Bump the FLAC decoder's priority above ffmpegaudio. This should fix
diff --git a/configure.ac b/configure.ac
index d41b0442c..f5310590c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -678,15 +678,19 @@ dnl ----------------------------------------------
 AC_ARG_ENABLE([v4l],
 	AS_HELP_STRING([--disable-v4l], [do not build Video4Linux input plugins]))
 
+have_v4l=no
+have_v4l2=no
 if test "x$enable_v4l" != "xno"; then
-  AC_CHECK_HEADERS([linux/videodev.h linux/videodev2.h], [have_v4l=yes], [have_v4l=no])
+  AC_CHECK_HEADERS([linux/videodev.h], [have_v4l=yes], [])
+  AC_CHECK_HEADERS([linux/videodev2.h sys/videoio.h sys/videodev2.h], [have_v4l2=yes], [])
   AC_CHECK_HEADERS([asm/types.h])
-  if test "x$enable_v4l" = "xyes" && test "x$have_v4l" = "xno"; then
+  if test "x$enable_v4l" = "xyes" && test "x$have_v4l$have_v4l2" = "xnono"; then
      AC_MSG_ERROR([Video4Linux support requested, but prerequisite headers not found.])
   fi
 fi
 
 AM_CONDITIONAL(HAVE_V4L, [test "x$have_v4l" = "xyes"])
+AM_CONDITIONAL(HAVE_V4L2, [test "x$have_v4l2" = "xyes"])
 
 dnl ----------------------------------------------
 dnl Check for libv4l support
@@ -694,7 +698,7 @@ dnl ----------------------------------------------
 AC_ARG_ENABLE([libv4l],
 	AS_HELP_STRING([--disable-libv4l], [do not build with libv4l support]))
 
-if test "x$have_v4l" = xyes; then
+if test "x$have_v4l2" = xyes; then
   have_libv4l=no
   PKG_CHECK_MODULES([V4L2], [libv4l2],
 	[have_libv4l=yes
diff --git a/src/input/Makefile.am b/src/input/Makefile.am
index 1c34f9aaa..beb101f8c 100644
--- a/src/input/Makefile.am
+++ b/src/input/Makefile.am
@@ -21,10 +21,13 @@ endif
 
 if HAVE_V4L
 in_v4l = xineplug_inp_v4l.la
-in_v4l2 = xineplug_inp_v4l2.la
 in_pvr = xineplug_inp_pvr.la
 endif
 
+if HAVE_V4L2
+in_v4l2 = xineplug_inp_v4l2.la
+endif
+
 if HAVE_GNOME_VFS
 in_gnome_vfs = xineplug_inp_gnome_vfs.la
 endif
diff --git a/src/input/input_v4l2.c b/src/input/input_v4l2.c
index 255b1f17c..5396594f4 100644
--- a/src/input/input_v4l2.c
+++ b/src/input/input_v4l2.c
@@ -37,7 +37,13 @@
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <fcntl.h>
-#include <linux/videodev2.h>
+#ifdef HAVE_SYS_VIDEOIO_H
+# include <sys/videoio.h>
+#elif defined(HAVE_SYS_VIDEODEV2_H)
+# include <sys/videodev2.h>
+#else
+# include <linux/videodev2.h>
+#endif
 #include <sys/mman.h>
 #include <stdio.h>
 #include <errno.h>
-- 
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