cmake_minimum_required(VERSION 2.8)

set(TEST_PROJECT_NAME "cpputil_test")
set(SRC_DIR ".")
set(REQUIRED_LIBRARIES cpputil)

# https://googletest.googlecode.com/files/gtest-1.7.0.zip

if(APPLE)
	INCLUDE(ExternalProject)
	SET_DIRECTORY_PROPERTIES(PROPERTIES EP_PREFIX ${CMAKE_BINARY_DIR}/ThirdParty)
	
	ExternalProject_Add(
		googletest
		URL https://googletest.googlecode.com/files/gtest-1.7.0.zip
		TIMEOUT 100
		CMAKE_ARGS -DCMAKE_ARCHIVE_OUTPUT_DIRECTORY_DEBUG:PATH=${CMAKE_SOURCE_DIR}/lib
				   -DCMAKE_ARCHIVE_OUTPUT_DIRECTORY_RELEASE:PATH=${CMAKE_SOURCE_DIR}/lib
				   -Dgtest_force_shared_crt=ON
				   -DCMAKE_CXX_FLAGS=${CMAKE_CXX_FLAGS}
				   -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}
		INSTALL_COMMAND ""
		LOG_DOWNLOAD ON
		LOG_CONFIGURE ON
		LOG_BUILD ON)
		
	ExternalProject_Get_Property(googletest source_dir)
	ExternalProject_Get_Property(googletest binary_dir)
	INCLUDE_DIRECTORIES(${source_dir}/include)
	#link_directories(${binary_dir}/Debug)
else()
	FIND_PACKAGE(GTest REQUIRED)
	if(NOT GTEST_FOUND)
		message(SEND_ERROR "Failed to find Google Test Framework")
		return()
	else()
		include_directories(${GTEST_INCLUDE_DIRS})
	endif()
endif()

project(${TEST_PROJECT_NAME} CXX)
aux_source_directory(${SRC_DIR} TEST_SRC)
add_executable(${TEST_PROJECT_NAME} ${TEST_SRC})
SET_TARGET_PROPERTIES(${TEST_PROJECT_NAME} PROPERTIES ENABLE_EXPORTS TRUE)
ADD_DEPENDENCIES(${TEST_PROJECT_NAME} googletest cpputil)

target_link_libraries(${TEST_PROJECT_NAME} ${REQUIRED_LIBRARIES} ${CMAKE_SOURCE_DIR}/lib/libgtest.a)

install(TARGETS ${TEST_PROJECT_NAME}
	RUNTIME DESTINATION bin
	ARCHIVE DESTINATION lib)