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CMakeLists.txt
172 lines (148 loc) · 6.12 KB
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CMakeLists.txt
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cmake_minimum_required(VERSION 3.15)
include(CMakeLists.local OPTIONAL)
if (NOT CMAKE_BUILD_TYPE)
set(CMAKE_BUILD_TYPE "Debug" CACHE STRING "Compile Type" FORCE)
endif()
set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS Debug Release MinSizeRel RelWithDebInfo Profile)
option(UNITTESTS "Builds with unittests" ON)
option(VISUALTESTS "Builds with visual tests (src/tests)" ON)
option(VOXEDIT "Builds voxedit" ON)
option(THUMBNAILER "Builds thumbnailer" ON)
option(VOXCONVERT "Builds voxconvert" ON)
option(VOXBROWSER "Builds voxbrowser" ON)
option(USE_OPENGLES "Enable OpenGLES" OFF)
option(USE_CCACHE "Use ccache" ON)
option(USE_DOXYGEN_CHECK "Use -Wdocumentation if available" OFF)
option(USE_CPPCHECK "Enable cppcheck" OFF)
option(USE_CLANG_TIDY "Enable Clang Tidy" OFF)
option(USE_IMGUITESTENGINE "Enable imgui test engine" OFF)
option(USE_STACKTRACES "Enable stacktraces" ON)
option(USE_SANITIZERS "Enable sanitizer" OFF)
option(USE_GLSLANG_VALIDATOR "Enable the use of the standalone glslang validator" OFF)
set(ROOT_PROJECT_MAJOR_VERSION 0)
set(ROOT_PROJECT_MINOR_VERSION 0)
set(ROOT_PROJECT_MICRO_VERSION 31)
set(ROOT_PROJECT_PATCH_VERSION 0)
set(ROOT_PROJECT_VERSION "${ROOT_PROJECT_MAJOR_VERSION}.${ROOT_PROJECT_MINOR_VERSION}.${ROOT_PROJECT_MICRO_VERSION}.${ROOT_PROJECT_PATCH_VERSION}")
set(ROOT_PROJECT_NAME vengi)
project(${ROOT_PROJECT_NAME} VERSION ${ROOT_PROJECT_VERSION})
set(ROOT_DIR ${CMAKE_CURRENT_SOURCE_DIR} CACHE STRING "Root dir")
set(DATA_DIR ${ROOT_DIR}/data CACHE STRING "" FORCE)
set(SCRIPTS_CMAKE_DIR ${PROJECT_SOURCE_DIR}/cmake)
set(GENERATE_DIR ${CMAKE_BINARY_DIR}/generated CACHE STRING "Generated code dir")
set(PKGDATADIR "" CACHE STRING "System directory to search for data files (must end on /)")
add_custom_target(codegen)
include(CheckCCompilerFlag)
include(CheckCXXCompilerFlag)
include(CheckCXXSourceCompiles)
include(CheckIPOSupported)
include(CMakeParseArguments)
include(CheckIncludeFiles)
include(GNUInstallDirs)
if (${CMAKE_SYSTEM_NAME} STREQUAL "Windows")
set(WINDOWS 1)
elseif (${CMAKE_SYSTEM_NAME} STREQUAL "Android")
set(LINUX 1)
elseif (${CMAKE_SYSTEM_NAME} STREQUAL "Linux")
set(LINUX 1)
elseif (${CMAKE_SYSTEM_NAME} STREQUAL "Emscripten")
set(EMSCRIPTEN 1)
set(USE_STACKTRACES OFF)
set(USE_OPENGLES ON)
elseif (APPLE)
else()
message(WARNING "Unknown host system: ${CMAKE_SYSTEM_NAME}. Default to linux")
set(LINUX 1)
endif()
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED on)
set(CMAKE_CXX_EXTENSIONS off)
set(CMAKE_POSITION_INDEPENDENT_CODE ON)
if (${CMAKE_BUILD_TYPE} MATCHES "Release")
set(CMAKE_LINK_WHAT_YOU_USE ON)
option(USE_LINK_TIME_OPTIMIZATION "Enable link time optimization" ON)
else()
option(USE_LINK_TIME_OPTIMIZATION "Enable link time optimization" OFF)
endif()
check_ipo_supported(RESULT HAVE_LTO OUTPUT error)
if (HAVE_LTO)
if (USE_LINK_TIME_OPTIMIZATION)
set(CMAKE_INTERPROCEDURAL_OPTIMIZATION ON)
message(STATUS "IPO / LTO enabled")
else()
message(STATUS "IPO / LTO disabled")
endif()
else()
message(STATUS "IPO / LTO not supported: <${error}>")
endif()
if (MSVC)
include(${SCRIPTS_CMAKE_DIR}/system/msvc.cmake)
elseif (WINDOWS)
include(${SCRIPTS_CMAKE_DIR}/system/mingw.cmake)
elseif (APPLE)
include(${SCRIPTS_CMAKE_DIR}/system/apple.cmake)
elseif (EMSCRIPTEN)
include(${SCRIPTS_CMAKE_DIR}/system/emscripten.cmake)
else()
include(${SCRIPTS_CMAKE_DIR}/system/linux.cmake)
endif()
find_program(GLSLANG_EXECUTABLE NAMES glslangValidator glslang-standalone)
if (GLSLANG_EXECUTABLE)
message(STATUS "Found glslang tool at ${GLSLANG_EXECUTABLE}")
elseif(USE_GLSLANG_VALIDATOR)
message(WARNING "Couldn't find glslang tool but using it was requested")
endif()
include(${SCRIPTS_CMAKE_DIR}/git.cmake)
include(${SCRIPTS_CMAKE_DIR}/util.cmake)
include(${SCRIPTS_CMAKE_DIR}/genshader.cmake)
include(${SCRIPTS_CMAKE_DIR}/externallib.cmake)
include(${SCRIPTS_CMAKE_DIR}/valgrind.cmake)
include(${SCRIPTS_CMAKE_DIR}/perf.cmake)
include(${SCRIPTS_CMAKE_DIR}/heaptrack.cmake)
include(${SCRIPTS_CMAKE_DIR}/apitrace.cmake)
include(${SCRIPTS_CMAKE_DIR}/debug.cmake)
include(${SCRIPTS_CMAKE_DIR}/googletest.cmake)
include(${SCRIPTS_CMAKE_DIR}/lua.cmake)
include(${SCRIPTS_CMAKE_DIR}/macros.cmake)
include(${SCRIPTS_CMAKE_DIR}/pack.cmake)
include(CPack)
# First for the generic no-config case (e.g. with mingw)
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR})
set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${CMAKE_BUILD_TYPE}/lib)
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${CMAKE_BUILD_TYPE}/lib)
# Second, for multi-config builds (e.g. msvc)
foreach(OUTPUTCONFIG ${CMAKE_CONFIGURATION_TYPES})
string(TOUPPER ${OUTPUTCONFIG} OUTPUTCONFIG)
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY_${OUTPUTCONFIG} ${CMAKE_BINARY_DIR})
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY_${OUTPUTCONFIG} ${CMAKE_BINARY_DIR}/${CMAKE_BUILD_TYPE}/lib)
set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY_${OUTPUTCONFIG} ${CMAKE_BINARY_DIR}/${CMAKE_BUILD_TYPE}/lib)
endforeach()
set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${SCRIPTS_CMAKE_DIR})
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
set(CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS ON)
find_host_program(GDB_EXECUTABLE NAMES ${GDB_BINARY} gdb)
find_host_program(LLDB_EXECUTABLE NAMES ${LLDB_BINARY} lldb)
include_directories(${CMAKE_CURRENT_BINARY_DIR})
# These includes are needed to let the include for IMPLICIT_DEPENDS for shaders work
include_directories(src/modules/video/shaders)
include_directories(src/modules)
add_subdirectory(contrib/libs)
add_subdirectory(tools)
if (UNITTESTS)
enable_testing()
set(CTEST_TEST_TIMEOUT 1800)
endif()
add_subdirectory(src)
configure_file(src/engine-git.h.in engine-git.h @ONLY)
configure_file(src/engine-config.h.in engine-config.h @ONLY)
message(STATUS "Generate engine-config.h in ${CMAKE_CURRENT_BINARY_DIR}")
find_package(Doxygen)
configure_file(${CMAKE_CURRENT_SOURCE_DIR}/Doxyfile.in ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile @ONLY)
configure_file(${CMAKE_CURRENT_SOURCE_DIR}/Doxyfile-mcss.in ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile-mcss @ONLY)
if (DOXYGEN_FOUND)
add_custom_target(doc ${DOXYGEN_EXECUTABLE} ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile
WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
COMMENT "Generating API documentation with Doxygen" VERBATIM
DEPENDS codegen
)
endif(DOXYGEN_FOUND)