Hi!
While packaging osg-3.3.3 I've discovered that gstreamer detection is
broken:
-- Could NOT find GStreamer (missing: GSTREAMER_BASE_INCLUDE_DIRS
GSTREAMER_BASE_LIBRARIES GSTREAMER_GSTREAMER-APP_INCLUDE_DIRS
GSTREAMER_GSTREAMER-APP_LIBRARIES GSTREAMER_GSTREAMER-PBUTILS_INCLUDE_DIRS
GSTREAMER_GSTREAMER-PBUTILS_LIBRARIES) (found version "1.4.5")
though all required modules are installed.
There are two problems: first, module names are spelled incorrectly in root
CMakeLists.txt (e.g. gstreamer-app instead of app), so variables expected
for them are e.g. GSTREAMER_GSTREAMER-APP_INCLUDE_DIRS instead of
GSTREAMER_APP_INCLUDE_DIRS.
Second, gstreamer base component is detected as GSTREAMER while checked
later as GSTREAMER_BASE. I've uncommented the detection as
GSTREAMER_BASE, but obviously that should be revisited and only one
detection left. With this patch, gstreamer is detected properly and
the plugins is successfully built and installed.
--
Dmitry Marakasov . 55B5 0596 FF1E 8D84 5F56 9510 D35A 80DD F9D2 F77D
[email protected] ..: jabber: [email protected] http://www.amdmi3.ru
Index: CMakeLists.txt
===================================================================
--- CMakeLists.txt (revision 14676)
+++ CMakeLists.txt (working copy)
@@ -634,7 +634,7 @@
FIND_PACKAGE(LibVNCServer)
FIND_PACKAGE(OurDCMTK)
FIND_PACKAGE(FFmpeg)
- FIND_PACKAGE(GStreamer COMPONENTS gstreamer-app gstreamer-pbutils)
+ FIND_PACKAGE(GStreamer COMPONENTS app pbutils)
FIND_PACKAGE(GLIB COMPONENTS gobject)
FIND_PACKAGE(DirectShow)
FIND_PACKAGE(SDL2)
Index: CMakeModules/FindGStreamer.cmake
===================================================================
--- CMakeModules/FindGStreamer.cmake (revision 14676)
+++ CMakeModules/FindGStreamer.cmake (working copy)
@@ -104,7 +104,7 @@
# 1.1. Find headers and libraries
FIND_GSTREAMER_COMPONENT(GSTREAMER gstreamer-1.0 gst/gst.h gstreamer-1.0)
-#FIND_GSTREAMER_COMPONENT(GSTREAMER_BASE gstreamer-base-1.0 gst/gst.h gstbase-1.0)
+FIND_GSTREAMER_COMPONENT(GSTREAMER_BASE gstreamer-base-1.0 gst/gst.h gstbase-1.0)
# 1.2. Check GStreamer version
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