Fix MEDIASTREAMER2_CPPFLAGS and MEDIASTREAMER2_LDFLAGS with CMake.

CMakeLists.txt

@@ -369,13 +369,13 @@ else()
 	set(PACKAGE_PLUGINS_DIR "${CMAKE_INSTALL_PREFIX}/lib/mediastreamer/plugins")
 	set(PACKAGE_DATA_DIR "${CMAKE_INSTALL_PREFIX}/share")
 endif()
-set(LINK_FLAGS "")
+set(LINK_FLAGS )
 if(APPLE)
 	if(ENABLE_VIDEO)
-		set(LINK_FLAGS "${LINK_FLAGS} -framework Cocoa -framework OpenGL -framework QuartzCore -framework QTKit")
+		list(APPEND LINK_FLAGS "-framework Cocoa" "-framework OpenGL" "-framework QuartzCore" "-framework QTKit")
 	endif()
 	if(ENABLE_MACSND)
-		set(LINK_FLAGS "${LINK_FLAGS} -framework Carbon -framework AudioUnit -framework CoreAudio -framework CoreServices")
+		list(APPEND LINK_FLAGS "-framework Carbon" "-framework AudioUnit" "-framework CoreAudio" "-framework CoreServices")
 	endif()
 	set(PLUGINS_EXT ".dylib")
 	add_definitions(-DTARGET_OS_MAC=1)

cmake/Mediastreamer2Config.cmake.in

@@ -44,6 +44,6 @@ if(BZRTP_FOUND)
 	list(APPEND MEDIASTREAMER2_INCLUDE_DIRS ${BZRTP_INCLUDE_DIRS})
 	list(APPEND MEDIASTREAMER2_LIBRARIES ${BZRTP_LIBRARIES})
 endif()
-set(MEDIASTREAMER2_CPPFLAGS "${ORTP_CPPFLAGS}")
+set(MEDIASTREAMER2_CPPFLAGS ${ORTP_CPPFLAGS})
 set(MEDIASTREAMER2_LDFLAGS @LINK_FLAGS@)
 set(MEDIASTREAMER2_FOUND 1)

src/CMakeLists.txt

@@ -411,8 +411,9 @@ else()
 		endif()
 	endif()
 endif()
-if(NOT "${LINK_FLAGS}" STREQUAL "")
-	set_target_properties(mediastreamer_voip PROPERTIES LINK_FLAGS "${LINK_FLAGS}")
+string(REPLACE ";" " " LINK_FLAGS_STR "${LINK_FLAGS}")
+if(NOT "${LINK_FLAGS_STR}" STREQUAL "")
+	set_target_properties(mediastreamer_voip PROPERTIES LINK_FLAGS "${LINK_FLAGS_STR}")
 endif()
 
 install(TARGETS mediastreamer_voip EXPORT Mediastreamer2Targets

tester/CMakeLists.txt

@@ -42,6 +42,7 @@ endif()
 add_executable(mediastreamer2_tester ${SOURCE_FILES})
 target_include_directories(mediastreamer2_tester PUBLIC ${CUNIT_INCLUDE_DIRS})
 target_link_libraries(mediastreamer2_tester mediastreamer_voip mediastreamer_base ${CUNIT_LIBRARIES})
-if(NOT "${LINK_FLAGS}" STREQUAL "")
-	set_target_properties(mediastreamer2_tester PROPERTIES LINK_FLAGS "${LINK_FLAGS}")
+string(REPLACE ";" " " LINK_FLAGS_STR "${LINK_FLAGS}")
+if(NOT "${LINK_FLAGS_STR}" STREQUAL "")
+	set_target_properties(mediastreamer2_tester PROPERTIES LINK_FLAGS "${LINK_FLAGS_STR}")
 endif()

tools/CMakeLists.txt

@@ -43,6 +43,7 @@ if(APPLE)
 endif()
 add_executable(mediastream ${MEDIASTREAM_SOURCE_FILES})
 target_link_libraries(mediastream mediastreamer_voip mediastreamer_base)
-if(NOT "${LINK_FLAGS}" STREQUAL "")
-	set_target_properties(mediastream PROPERTIES LINK_FLAGS "${LINK_FLAGS}")
+string(REPLACE ";" " " LINK_FLAGS_STR "${LINK_FLAGS}")
+if(NOT "${LINK_FLAGS_STR}" STREQUAL "")
+	set_target_properties(mediastream PROPERTIES LINK_FLAGS "${LINK_FLAGS_STR}")
 endif()