cmake_minimum_required (VERSION 2.6)
project (libstick)

# Set a default build type if none was specified
if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
  message(STATUS "Setting build type to 'Release' as none was specified.")
  set(CMAKE_BUILD_TYPE Release CACHE STRING "Choose the type of build." FORCE)
  # Set the possible values of build type for cmake-gui
  set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Release")
endif()

if(NOT CMAKE_SYSTEM_NAME STREQUAL "Windows")
	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -std=c++98 -pedantic")
	# I would like to use -pedantic, but VTK devs are not sufficiently
	# pedantic
	set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -Werror")
	set(CMAKE_EXE_LINKER_FLAGS "-Wl,--as-needed" )
endif()

set(CMAKE_CXX_FLAGS_RELEASE "-DNDEBUG")
if(CMAKE_BUILD_TYPE STREQUAL "Release")
	# CMAKE_CXX_FLAGS_RELEASE is appended, but we need to prepend -O2 to take
	# effect
	set(CMAKE_CXX_FLAGS "-O2 -g ${CMAKE_CXX_FLAGS}")
endif()

set(PACKAGE_STRING libstick)
set(PACKAGE_BUGREPORT stefan.huber@ist.ac.at)
set(PACKAGE_VERSION 0.2)

option(WITH_UNITTESTS "Enable unit tests" "OFF")

add_subdirectory(include)
add_subdirectory(lib)

if(WITH_UNITTESTS)
	add_subdirectory(tests)
    enable_testing()
    add_test(NAME unittests COMMAND tests)
endif()


########### Add uninstall target ###############
configure_file(
    "${CMAKE_CURRENT_SOURCE_DIR}/cmake/cmake_uninstall.cmake.in"
    "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
    IMMEDIATE @ONLY)

add_custom_target(uninstall
    COMMAND ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake)