build: install GStreamer plugin (hopefully to the right place)

Author: dhdaines

gst/CMakeLists.txt

@@ -1,6 +1,6 @@
 find_package(PkgConfig REQUIRED)
 pkg_check_modules(GOBJECT gobject-2.0 REQUIRED)
-pkg_check_modules(GSTREAMER gstreamer-1.0 gstreamer-base-1.0 gstreamer-plugins-base-1.0)
+pkg_check_modules(GSTREAMER gstreamer-1.0 gstreamer-base-1.0)
 add_library(gstpocketsphinx SHARED gstpocketsphinx.c)
 set_property(TARGET pocketsphinx PROPERTY POSITION_INDEPENDENT_CODE on)
 target_link_libraries(gstpocketsphinx PUBLIC
@@ -17,3 +17,5 @@ target_include_directories(
   gstpocketsphinx INTERFACE ${CMAKE_BINARY_DIR}/include
   gstpocketsphinx PUBLIC ${GSTREAMER_INCLUDE_DIRS} ${GOBJECT_INCLUDE_DIRS}
   )
+message("Installing GStreamer plugin to ${CMAKE_INSTALL_FULL_LIBDIR}/gstreamer-1.0")
+install(TARGETS gstpocketsphinx LIBRARY DESTINATION ${CMAKE_INSTALL_FULL_LIBDIR}/gstreamer-1.0)