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cmake_minimum_required(VERSION 2.8)
project(EntityX)
include_directories(${CMAKE_CURRENT_LIST_DIR})
include(${CMAKE_ROOT}/Modules/CheckIncludeFile.cmake)
# C++11 feature checks
include(CheckCXX11Features.cmake)
# Misc features
CHECK_INCLUDE_FILE("stdint.h" HAVE_STDINT_H)
macro(require FEATURE_NAME MESSAGE_STRING)
if (NOT ${${FEATURE_NAME}})
message(FATAL_ERROR "${MESSAGE_STRING} required -- ${${FEATURE_NAME}}")
else()
message("-- ${MESSAGE_STRING} found")
endif()
endmacro(require)
macro(create_test TARGET_NAME SOURCE)
add_executable(${TARGET_NAME} ${SOURCE})
target_link_libraries(
${TARGET_NAME}
entityx
glog
${Boost_LIBRARIES}
${Boost_SIGNALS_LIBRARY}
${GTEST_BOTH_LIBRARIES}
)
add_test(${TARGET_NAME} ${TARGET_NAME})
endmacro()
if (NOT CMAKE_BUILD_TYPE)
message("-- Defaulting to release build (use -DCMAKE_BUILD_TYPE:STRING=Debug for debug build)")
set(CMAKE_BUILD_TYPE "Release")
endif()
message("-- Checking C++ features")
require(HAS_CXX11_AUTO "C++11 auto support")
require(HAS_CXX11_NULLPTR "C++11 nullptr support")
require(HAS_CXX11_RVALUE_REFERENCES "C++11 rvalue reference support")
#require(HAS_CXX11_CSTDINT_H "C++11 stdint support")
require(HAS_CXX11_VARIADIC_TEMPLATES "C++11 variadic templates")
require(HAS_CXX11_RVALUE_REFERENCES "C++11 rvalue references")
require(HAS_CXX11_LONG_LONG "C++11 long long")
require(HAS_CXX11_LONG_LONG "C++11 lambdas")
message("-- Checking misc features")
require(HAVE_STDINT_H "stdint.h")
set(Boost_USE_STATIC_LIBS OFF)
set(Boost_USE_MULTITHREADED ON)
set(Boost_USE_STATIC_RUNTIME OFF)
find_package(Boost 1.48.0 REQUIRED COMPONENTS signals)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pedantic -Werror -Wall -Wextra -Wno-unused-parameter -Wno-error=unused-variable -Wno-error=unused-but-set-variable -Wno-error=sign-compare -std=c++11")
set(CMAKE_CXX_FLAGS_DEBUG "-O0 -g")
set(CMAKE_CXX_FLAGS_MINSIZEREL "-Os -DNDEBUG")
set(CMAKE_CXX_FLAGS_RELEASE "-O2 -DNDEBUG")
set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-O2 -g")
set(sources entityx/Components.cc entityx/System.cc entityx/Event.cc entityx/Entity.cc entityx/Manager.cc)
add_library(entityx STATIC ${sources})
add_library(entityx_shared SHARED ${sources})
target_link_libraries(
entityx_shared
${Boost_SIGNALS_LIBRARY}
glog
)
set_target_properties(entityx_shared PROPERTIES OUTPUT_NAME entityx)
include_directories(
${Boost_INCLUDE_DIR}
${GTest_INCLUDE_DIR}
)
set(BUILD_TESTING false CACHE BOOL "Enable building of tests")
if (BUILD_TESTING)
enable_testing()
find_package(GTest REQUIRED)
include_directories(${GTEST_INCLUDE_DIRS})
create_test(entity_test entityx/Entity_test.cc)
create_test(component_test entityx/Components_test.cc)
create_test(event_test entityx/Event_test.cc)
create_test(system_test entityx/System_test.cc)
endif (BUILD_TESTING)
file(GLOB headers "${CMAKE_CURRENT_SOURCE_DIR}/entityx/*.h")
install(
FILES ${headers}
DESTINATION "include/entityx"
)
install(
TARGETS entityx entityx_shared
LIBRARY DESTINATION lib
ARCHIVE DESTINATION lib
)
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