# Check that people use the good file
if(NOT TOP_CMAKE_WAS_SOURCED)
    message(FATAL_ERROR "
    You did not 'cmake' the good CMakeLists.txt file. Use the one in the top dir.
    It is advice to delete all wrongly generated cmake stuff => CMakeFiles & CMakeCache.txt")
endif(NOT TOP_CMAKE_WAS_SOURCED)

# plugin name
set(Output PADnull)

set(CommonFlags
    -fvisibility=hidden
    -Wall
    )

set(OptimizationFlags
    -O2
    -DNDEBUG
    )

# Debug - Build
if(CMAKE_BUILD_TYPE STREQUAL Debug)
	# add defines
    add_definitions(${CommonFlags} -g)
endif(CMAKE_BUILD_TYPE STREQUAL Debug)

# Devel - Build
if(CMAKE_BUILD_TYPE STREQUAL Devel)
	# add defines
	add_definitions(${CommonFlags} ${OptimizationFlags})
endif(CMAKE_BUILD_TYPE STREQUAL Devel)

# Release - Build
if(CMAKE_BUILD_TYPE STREQUAL Release)
	# add defines
	add_definitions(${CommonFlags} ${OptimizationFlags})
endif(CMAKE_BUILD_TYPE STREQUAL Release)

# PadNull sources
set(PadNullSources
	Pad.cpp)

# PadNull headers
set(PadNullHeaders
	Pad.h)

# PadNull Linux sources
set(PadNullLinuxSources
	Linux/Config.cpp
	Linux/PadLinux.cpp)

# PadNull Linux headers
set(PadNullLinuxHeaders
	Linux/Config.h
	Linux/PadLinux.h)

# PadNull Windows sources
set(PadNullWindowsSources
	Windows/Config.cpp
	Windows/PadNull.rc
	Windows/PadWin.cpp
	Windows/Win32.cpp)

# PadNull Windows headers
set(PadNullWindowsHeaders
	Windows/PadWin.h
	Windows/resource.h)

# add additional include directories
include_directories(.
					Linux)

# add library
add_library(${Output} SHARED
			${PadNullSources}
			${PadNullHeaders}
			${PadNullLinuxSources}
			${PadNullLinuxHeaders})

if(Linux)
	# link target with gtk2
	target_link_libraries(${Output} ${GTK2_LIBRARIES})
endif(Linux)

# link target with X11
target_link_libraries(${Output} ${X11_LIBRARIES})

# User flags options
if(NOT USER_CMAKE_LD_FLAGS STREQUAL "")
    target_link_libraries(${Output} "${USER_CMAKE_LD_FLAGS}")
endif(NOT USER_CMAKE_LD_FLAGS STREQUAL "")

if(PACKAGE_MODE)
    install(TARGETS ${Output} DESTINATION ${PLUGIN_DIR})
else(PACKAGE_MODE)
    install(TARGETS ${Output} DESTINATION ${CMAKE_SOURCE_DIR}/bin/plugins)
endif(PACKAGE_MODE)