# Place executables and shared libs under "build-dir/",
# instead of under "build-dir/rts/"
# This way, we have the build-dir structure more like the install-dir one,
# which makes testing spring in the builddir easier, eg. like this:
# cd build-dir
# SPRING_DATADIR=$(pwd) ./spring
SET(CMAKE_LIBRARY_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}")
SET(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${CMAKE_LIBRARY_OUTPUT_DIRECTORY}")


### Assemble libraries
FIND_PACKAGE(SDL REQUIRED)
INCLUDE_DIRECTORIES(${SDL_INCLUDE_DIR})
LIST(APPEND engineLibraries ${SDL_LIBRARY})

FIND_PACKAGE(OpenGL REQUIRED)
FIND_PACKAGE(GLU REQUIRED)
FIND_PACKAGE(GLEW 1.5.1 REQUIRED)
LIST(APPEND engineLibraries ${OPENGL_gl_LIBRARY} ${OPENGL_glu_LIBRARY} ${GLEW_LIBRARIES})

FIND_PACKAGE(Freetype REQUIRED)
LIST(APPEND engineLibraries ${FREETYPE_LIBRARIES})

IF    (UNIX)
	FIND_PACKAGE(X11 REQUIRED)
	LIST(APPEND engineLibraries ${X11_X11_LIB} ${X11_Xcursor_LIB})
ENDIF (UNIX)

LIST(APPEND engineLibraries ${sound-impl})

LIST(APPEND engineLibraries ${engineCommonLibraries})

INCLUDE_DIRECTORIES(${ENGINE_SRC_ROOT_DIR}/lib/assimp/include)


### Assemble external incude dirs
INCLUDE_DIRECTORIES(${DEVIL_INCLUDE_DIR})
INCLUDE_DIRECTORIES(${OPENAL_INCLUDE_DIR})
INCLUDE_DIRECTORIES(${FREETYPE_INCLUDE_DIR})


### Add icon and manifest to exe using windres
IF    (WIN32)
	SET(ENGINE_ICON_DIR "${ENGINE_SRC_ROOT_DIR}")
	SET(ENGINE_ICON_RES "${ENGINE_SRC_ROOT_DIR}/icon.rc")
	SET(ENGINE_ICON_OBJ "${CMAKE_CURRENT_BINARY_DIR}/icon.o")
	CreateResourceCompileCommand(ENGINE_ICON "${ENGINE_ICON_DIR}" "${ENGINE_ICON_RES}" "${ENGINE_ICON_OBJ}")
ELSE  (WIN32)
	SET(ENGINE_ICON "")
ENDIF (WIN32)


### Build the executable
ADD_EXECUTABLE(engine-default ${engineSources} ${ENGINE_ICON} ${engineHeaders})
TARGET_LINK_LIBRARIES(engine-default ${engineLibraries})
SET_TARGET_PROPERTIES(engine-default PROPERTIES OUTPUT_NAME "spring")


### Install the executable
INSTALL(TARGETS engine-default DESTINATION ${BINDIR})

#IF    (MINGW)
#	SET_TARGET_PROPERTIES(engine-default PROPERTIES LINK_FLAGS "-Wl,--output-def,spring.def")
#	install (FILES ${CMAKE_CURRENT_BINARY_DIR}/spring.def DESTINATION ${BINDIR})
#ENDIF (MINGW)

# Only build & install spring (default) executable & dependencies
# use cases:
# * make spring-default
# * make install-spring-default
CreateEngineBuildAndInstallTarget(default)

# Create shortcuts
# * make spring
# * make install-spring
add_custom_target(spring WORKING_DIRECTORY "${CMAKE_BINARY_DIR}")
add_dependencies(spring spring-default) # This also works for custom targets

add_custom_target(install-spring WORKING_DIRECTORY "${CMAKE_BINARY_DIR}")
add_dependencies(install-spring install-spring-default) # This also works for custom targets
