Kopete: Improve check for videodev header

This resolves bug 2725

Signed-off-by: Slávek Banko <slavek.banko@axis.cz>
(cherry picked from commit c7ed96db83)

config.h.cmake

@@ -6,6 +6,9 @@
 // for other OSes can be necessary to check
 #define STDC_HEADERS 1
 
+// kopete (libkopete/avdevice and plugins/motionautoaway)
+#cmakedefine VIDEODEV_HEADER "@VIDEODEV_HEADER@"
+
 // kopete/protocols/yahoo
 #cmakedefine HAVE_STRINGS_H 1
 

kopete/ConfigureChecks.cmake

@@ -19,19 +19,22 @@ if( BUILD_KOPETE_PROTOCOL_JABBER AND WITH_JINGLE )
   endif( )
 endif( )
 
-# -- Check for libv4l1-videodev.h presence --------------------
-CHECK_INCLUDE_FILE ( "libv4l1-videodev.h" HAVE_LIBV4L1_VIDEODEV_H )
+
+### Check for videodev header
+check_include_file( "libv4l1-videodev.h" HAVE_LIBV4L1_VIDEODEV_H )
 if( HAVE_LIBV4L1_VIDEODEV_H )
-  add_definitions( -DHAVE_LIBV4L1_VIDEODEV_H )
+  set( VIDEODEV_HEADER "libv4l1-videodev.h" CACHE INTERNAL "" )
+else( )
+  check_include_file( "linux/videodev.h" HAVE_VIDEODEV_H )
+  if( HAVE_VIDEODEV_H )
+    set( VIDEODEV_HEADER "linux/videodev.h" CACHE INTERNAL "" )
+  else( )
+    if( BUILD_KOPETE_PLUGIN_MOTIONAUTOAWAY )
+      tde_message_fatal( "libv4l1-videodev.h or linux/videodev.h is required, but not found on your system" )
+    endif( BUILD_KOPETE_PLUGIN_MOTIONAUTOAWAY )
   endif( )
-# -- End libv4l1-videodev.h ----------------------------------------------
-
-# -- Check for linux/videodev.h presence --------------------
-CHECK_INCLUDE_FILE ( "linux/videodev.h" HAVE_LINUX_VIDEODEV_H )
-if ( HAVE_LINUX_VIDEODEV_H )
-  add_definitions( -DHAVE_LINUX_VIDEODEV_H )
 endif( )
-# -- End linux-videodev.h ----------------------------------------------
+
 
 ### Check for tm_gmtoff in tm struct
 check_struct_has_member( "struct tm" tm_gmtoff time.h HAVE_TM_GMTOFF )

kopete/configure.in.in

@@ -136,6 +136,19 @@ AC_SUBST(KOPETE_INCLUDES)
 AC_SUBST(KOPETE_COMPAT_INCLUDES)
 AC_SUBST(LIB_KOPETECOMPAT)
 
+
+KDE_CHECK_HEADERS(
+	[libv4l1-videodev.h],
+	[videodev_header="libv4l1-videodev.h"],
+	[
+	    KDE_CHECK_HEADERS([linux/videodev.h],
+	     [videodev_header="linux/videodev.h"],
+	     [videodev_header="no"])
+	])
+if test ! x$videodev_header = xno; then
+    AC_DEFINE_UNQUOTED(VIDEODEV_HEADER, ["$videodev_header"], [Define header name for videodev])
+fi
+
 # -- Check for installed Valgrind headers --------------------
 
 AC_MSG_CHECKING([for valgrind.h])

kopete/libkopete/avdevice/configure.in.in

@@ -1,43 +0,0 @@
-# -- Check for libv4l1-videodev.h presence --------------------
-
-AC_MSG_CHECKING([for libv4l1-videodev.h])
-
-AC_TRY_COMPILE([
-#include <libv4l1-videodev.h>
-],
-[
-],
-        ac_have_libv4l1_videodev_h=yes
-,
-        ac_have_libv4l1_videodev_h=no
-)
-
-if test $ac_have_libv4l1_videodev_h = yes; then
-        AC_DEFINE(HAVE_LIBV4L1_VIDEODEV_H, 1, [Define if you have libv4l1-videodev.h installed])
-fi
-
-AC_MSG_RESULT($ac_have_libv4l1_videodev_h)
-
-# -- End libv4l1-videodev.h ----------------------------------------------
-
-# -- Check for installed videodev headers --------------------
-
-AC_MSG_CHECKING([for videodev.h])
-
-AC_TRY_COMPILE([
-#include <linux/videodev.h>
-],
-[
-],
-	ac_have_videodev_h=yes
-,
-	ac_have_videodev_h=no
-)
-
-if test $ac_have_videodev_h = yes; then
-	AC_DEFINE(HAVE_LINUX_VIDEODEV_H, 1, [Define if you have videodev.h installed])
-fi
-
-AC_MSG_RESULT($ac_have_videodev_h)
-
-# -- End videodev ----------------------------------------------

kopete/libkopete/avdevice/videocontrol.h

@@ -21,8 +21,8 @@
 #if defined HAVE_CONFIG_H
 #include <config.h>
 #endif
-#if defined HAVE_LINUX_VIDEODEV_H
-#include <linux/videodev.h>
+#if defined VIDEODEV_HEADER
+#include VIDEODEV_HEADER
 #endif
 #if defined(__linux__)
 #include <asm/types.h>

kopete/libkopete/avdevice/videodevice.h

@@ -35,8 +35,8 @@
 
 #if (defined(__linux__) || defined(__FreeBSD__)) && defined(ENABLE_AV)
 
-#if defined HAVE_LINUX_VIDEODEV_H
-#include <linux/videodev.h>
+#if defined VIDEODEV_HEADER
+#include VIDEODEV_HEADER
 #endif
 #if defined(__linux__)
 #include <asm/types.h>
@@ -59,10 +59,8 @@
 #include <linux/fs.h>
 #include <linux/kernel.h>
 #endif
-#if defined(HAVE_LIBV4L1_VIDEODEV_H)
-#include <libv4l1-videodev.h>
-#elif defined(HAVE_LINUX_VIDEODEV_H)
-#include <linux/videodev.h>
+#if defined(VIDEODEV_HEADER)
+#include VIDEODEV_HEADER
 #else
 #undef ENABLE_AV
 #endif

kopete/plugins/motionautoaway/motionawayplugin.cpp

@@ -52,11 +52,7 @@
 #endif
 #endif
 
-#ifdef HAVE_LIBV4L1_VIDEODEV_H
-#include <libv4l1-videodev.h>
-#else
-#include <linux/videodev.h>
-#endif
+#include VIDEODEV_HEADER
 
 #define DEF_WIDTH			352
 #define DEF_HEIGHT		288