Allow build of libmsbcg729 statically with CMake.

msbcg729/CMakeLists.txt

@@ -27,16 +27,20 @@ set(SOURCE_FILES
 
 include_directories(${MEDIASTREAMER2_INCLUDE_DIRS})
 
-add_library(msbcg729 SHARED ${BCG729_SOURCE_FILES} ${SOURCE_FILES})
-set_target_properties(msbcg729 PROPERTIES VERSION ${PACKAGE_VERSION} SOVERSION 0)
-if(MSVC)
-	if(CMAKE_BUILD_TYPE STREQUAL "Debug")
-		install(FILES ${CMAKE_CURRENT_BINARY_DIR}/Debug/libmsbcg729.pdb
-			DESTINATION bin
-			PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE
-		)
+if(ENABLE_STATIC)
+	add_library(msbcg729 STATIC ${BCG729_SOURCE_FILES} ${SOURCE_FILES})
+else()
+	add_library(msbcg729 SHARED ${BCG729_SOURCE_FILES} ${SOURCE_FILES})
+	set_target_properties(msbcg729 PROPERTIES VERSION ${PACKAGE_VERSION} SOVERSION 0)
+	if(MSVC)
+		if(CMAKE_BUILD_TYPE STREQUAL "Debug")
+			install(FILES ${CMAKE_CURRENT_BINARY_DIR}/Debug/libmsbcg729.pdb
+				DESTINATION bin
+				PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE
+			)
+		endif()
+		set_target_properties(msbcg729 PROPERTIES PREFIX "lib")
 	endif()
-	set_target_properties(msbcg729 PROPERTIES PREFIX "lib")
 endif()
 target_link_libraries(msbcg729 ${MEDIASTREAMER2_LIBRARIES})
 
@@ -46,3 +50,4 @@ install(TARGETS msbcg729
 	ARCHIVE DESTINATION lib/mediastreamer/plugins
 	PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE
 )
+