WIP OSX package (#130)

Can create .dmg, binaries do not build in correct location

.gitignore

@@ -52,3 +52,5 @@ stderr.txt
 CMakeScripts/
 *.xcodeproj/
 .DS_Store
+*.dmg
+*.dylib

CMakeLists.txt

@@ -96,7 +96,7 @@ set(CDOGS_DATA_DIR "../")
 set(CDOGS_CFG_DIR ".cdogs/")
 SET(SOURCE_DIRECTORY ".")
 SET(CMAKE_RUNTIME_OUTPUT_DIRECTORY ".")
-IF(UNIX)
+IF(UNIX AND NOT APPLE)
 	CONFIGURE_FILE(${SOURCE_DIRECTORY}/build/linux/cdogs-sdl.cmake ${SOURCE_DIRECTORY}/build/linux/cdogs-sdl)
 ENDIF()
 IF(WIN32)
@@ -115,16 +115,21 @@ set_target_properties(hqx PROPERTIES
 	LIBRARY_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/src
 )
 
+set(INSTALL_PREFIX ".")
 if(WIN32)
 	set(EXE_EXTENSION ".exe")
 	set(LIB_EXTENSION ".dll")
+elseif(APPLE)
+	set(EXE_EXTENSION "")
+	set(LIB_EXTENSION ".dylib")
+	set(INSTALL_PREFIX "cdogs-sdl")
 else()
 	set(EXE_EXTENSION "")
 	set(LIB_EXTENSION ".so")
 endif()
 install(
 	PROGRAMS src/cdogs-sdl${EXE_EXTENSION} src/cdogs-sdl-editor${EXE_EXTENSION} src/libhqx${LIB_EXTENSION}
-	DESTINATION bin)
+	DESTINATION ${INSTALL_PREFIX}/bin)
 
 # Installation
 INSTALL(DIRECTORY
@@ -134,8 +139,8 @@ INSTALL(DIRECTORY
 	${SOURCE_DIRECTORY}/graphics
 	${SOURCE_DIRECTORY}/music
 	${SOURCE_DIRECTORY}/sounds
-	DESTINATION .)
-INSTALL(FILES ${SOURCE_DIRECTORY}/cdogs_icon.bmp ${SOURCE_DIRECTORY}/README.md DESTINATION .)
+	DESTINATION ${INSTALL_PREFIX})
+INSTALL(FILES ${SOURCE_DIRECTORY}/cdogs_icon.bmp ${SOURCE_DIRECTORY}/README.md DESTINATION ${INSTALL_PREFIX})
 IF(UNIX AND NOT APPLE)
 	INSTALL(
 		FILES ${SOURCE_DIRECTORY}/build/linux/cdogs-sdl
@@ -144,16 +149,21 @@ IF(UNIX AND NOT APPLE)
 	INSTALL(FILES
 		${SOURCE_DIRECTORY}/build/linux/cdogs-sdl.desktop
 		${SOURCE_DIRECTORY}/cdogs_icon.png
-		DESTINATION bin)
-ENDIF()
-IF(MSVC)
+		DESTINATION ${INSTALL_PREFIX}/bin)
+elseif(MSVC)
 	# Package for Windows
 	FILE(GLOB DLLS "${SOURCE_DIRECTORY}/src/*.dll")
 	FOREACH(DLL ${DLLS})
-		INSTALL(FILES "${DLL}" DESTINATION ./bin)
+		INSTALL(FILES "${DLL}" DESTINATION ${INSTALL_PREFIX}/bin)
 	ENDFOREACH()
-	install(DIRECTORY ${SOURCE_DIRECTORY}/build/licenses DESTINATION .)
-ENDIF()
+	install(DIRECTORY ${SOURCE_DIRECTORY}/build/licenses DESTINATION ${INSTALL_PREFIX})
+elseif(APPLE)
+	set(CMAKE_INSTALL_PREFIX "/Applications/cdogs-sdl")
+	install(
+		FILES "${SOURCE_DIRECTORY}/build/macosx/C-Dogs SDL"
+		DESTINATION ${INSTALL_PREFIX}
+		PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE)
+endif()
 
 # Packaging
 SET(CPACK_PACKAGE_NAME "C-Dogs SDL")
@@ -176,7 +186,13 @@ IF(WIN32)
 	SET(CPACK_NSIS_MUI_FINISHPAGE_RUN cdogs-sdl.exe)
 	SET(CPACK_NSIS_URL_INFO_ABOUT ${WEBSITE})
 elseif(APPLE)
-	set(CPACK_GENERATOR DRAGNDROP)
+	set(CMAKE_INSTALL_PREFIX "/Applications/cdogs-sdl")
+	set(CPACK_GENERATOR "DragNDrop")
+	set(CPACK_DMG_FORMAT "UDBZ")
+	set(CPACK_DMG_VOLUME_NAME "C-Dogs SDL")
+	set(CPACK_SYSTEM_NAME "OSX")
+	set(CPACK_PACKAGE_ICON
+		"${CMAKE_CURRENT_BINARY_DIR}/build/macosx/cdogs-icon.icns")
 ELSE()
 	SET(CPACK_GENERATOR TGZ)
 ENDIF()

build/macosx/C-Dogs SDL

@@ -0,0 +1,2 @@
+#!/bin/sh
+(cd /Applications/cdogs-sdl/bin && exec /Applications/cdogs-sdl/bin/cdogs-sdl)