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CMakeLists.txt
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CMakeLists.txt
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# This is the CMake file used to build GDevelop.
# For more information, see the README.md file.
cmake_minimum_required(VERSION 3.5)
# Add utility functions
include(scripts/CMakeClangUtils.txt) # To add clang-format and clang-tidy support to a target
# Macro for defining an option
macro(gd_set_option var default type docstring)
if(NOT DEFINED ${var})
set(${var} ${default})
endif()
set(${var} ${${var}} CACHE ${type} ${docstring} FORCE)
endmacro()
# Set options
gd_set_option(BUILD_CORE TRUE BOOL "TRUE to build GDevelop Core library")
gd_set_option(BUILD_GDJS TRUE BOOL "TRUE to build GDevelop JS Platform")
gd_set_option(BUILD_EXTENSIONS TRUE BOOL "TRUE to build the extensions")
gd_set_option(BUILD_TESTS TRUE BOOL "TRUE to build the tests")
# Disable deprecated code
set(NO_GUI TRUE CACHE BOOL "" FORCE) # Force disable old GUI related code.
# Setting up installation directory, for Linux (has to be done before "project" command).
if(NOT WIN32)
if(NOT APPLE)
gd_set_option(GD_INSTALL_PREFIX "/opt/gdevelop/" STRING "The directory where GDevelop should be installed")
else()
gd_set_option(GD_INSTALL_PREFIX "." STRING "The directory where GDevelop should be installed")
endif()
# As we embed SFML, prevent it to be installed system-wide
set(CMAKE_INSTALL_PREFIX "${GD_INSTALL_PREFIX}/useless")
endif()
project(GDevelop)
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
if(NOT WIN32 AND NOT APPLE AND NOT BUILD_TESTS)
set(CMAKE_SKIP_BUILD_RPATH TRUE) # Avoid errors when packaging for linux.
endif()
if(APPLE)
set(CMAKE_MACOSX_RPATH 1)
set(CMAKE_INSTALL_RPATH_USE_LINK_PATH FALSE)
set(CMAKE_INSTALL_RPATH ".")
set(CMAKE_BUILD_WITH_INSTALL_RPATH TRUE)
add_compile_options(
-D_WCHAR_H_CPLUSPLUS_98_CONFORMANCE_
-Wno-potentially-evaluated-expression)
endif()
# Sanity checks
if("${CMAKE_BUILD_TYPE}" STREQUAL "")
message(STATUS "CMAKE_BUILD_TYPE is empty, assuming build type is Release")
set(CMAKE_BUILD_TYPE Release)
endif()
if("${CMAKE_BUILD_TYPE}" STREQUAL "Release" AND NOT WIN32 AND CMAKE_COMPILER_IS_GNUCXX)
set(CMAKE_SHARED_LINKER_FLAGS "-s") # Force stripping to avoid errors when packaging for linux.
endif()
#Activate C++11
set(CMAKE_CXX_STANDARD 11) # Upgrading to C++17 would need to remove usage of bind2nd (should be easy).
set(CMAKE_CXX_STANDARD_REQUIRED ON)
# Mark some warnings as errors
if(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
# Activate as much warnings as possible to avoid errors like
# uninitialized variables or other hard to debug bugs.
add_compile_options(
-Wall
-Wno-unknown-warning-option
-Wno-reorder-ctor
-Wno-reorder
-Wno-pessimizing-move
-Wno-unused-variable
-Wno-unused-private-field
# Make as much warnings considered as errors as possible (only one for now).
-Werror=return-stack-address
-Werror=return-type)
endif()
# Define common directories:
set(GD_base_dir ${CMAKE_CURRENT_SOURCE_DIR})
# Add all the CMakeLists:
add_subdirectory(ExtLibs)
if(BUILD_CORE)
add_subdirectory(Core)
endif()
if(BUILD_GDJS)
add_subdirectory(GDJS)
endif()
if(EMSCRIPTEN)
add_subdirectory(GDevelop.js)
endif()
if(BUILD_EXTENSIONS)
add_subdirectory(Extensions)
endif()