forked from Mirrors/openclonk
Fix CMake build on Linux
Armin Burgmeier
parent
17635ae44c
commit
8d87871a0a
146
CMakeLists.txt
146
CMakeLists.txt
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@ -8,6 +8,79 @@ separate_arguments(OC_CXX_FLAGS)
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set(OC_CXX_FLAGS_DEBUG ${CMAKE_CXX_FLAGS_DEBUG})
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separate_arguments(OC_CXX_FLAGS_DEBUG)
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############################################################################
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# User selectable options
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############################################################################
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option(PROJECT_FOLDERS "Put source files into subfolders in project file" ON)
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option(USE_GL "Enable OpenGL support" ON)
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if(APPLE)
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SET(INITIAL_USE_SDL_MAINLOOP_VALUE ON)
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else()
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SET(INITIAL_USE_SDL_MAINLOOP_VALUE OFF)
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endif()
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option(USE_SDL_MAINLOOP "Use SDL to create windows etc." ${INITIAL_USE_SDL_MAINLOOP_VALUE})
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if(WIN32)
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option(USE_DIRECTX "Enable DirectX support" ON)
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if(EXISTS $ENV{DXSDK_DIR})
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include_directories(SYSTEM $ENV{DXSDK_DIR}/Include)
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if(${FIND_LIBRARY_USE_LIB64_PATHS})
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list(APPEND CMAKE_LIBRARY_PATH $ENV{DXSDK_DIR}/Lib/x64)
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else()
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list(APPEND CMAKE_LIBRARY_PATH $ENV{DXSDK_DIR}/Lib/x86)
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endif()
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endif()
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else()
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SET(USE_DIRECTX OFF)
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SET(HAVE_FMOD OFF)
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endif()
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if(UNIX)
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option(USE_X11 "Use X11 to create windows etc." ON)
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option(USE_GTK "Use GTK for the developer mode" ON)
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else()
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SET(USE_X11 OFF)
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SET(USE_GTK OFF)
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endif()
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if(NOT USE_GL AND NOT USE_DIRECTX)
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message(STATUS "No graphics display enabled; building dedicated server")
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SET(USE_CONSOLE ON CACHE INTERNAL "Build dedicated server")
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endif()
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############################################################################
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# Check for compiler quirks and features
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############################################################################
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include(CheckCXXCompilerFlag)
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if(CMAKE_COMPILER_IS_GNUCXX)
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CHECK_CXX_COMPILER_FLAG("-std=gnu++0x" USE_GCC_STD_0X)
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if(USE_GCC_STD_0X)
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list(APPEND OC_CXX_FLAGS "-std=gnu++0x")
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endif()
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endif()
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# ck 09-09-20: CMAKE_REQUIRED_FLAGS requires a string, not a list.
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include(CheckCXXSourceCompiles)
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foreach(FLAG ${OC_CXX_FLAGS})
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set(OC_REQUIRED_FLAGS "${OC_REQUIRED_FLAGS} ${FLAG}")
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endforeach()
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set(CMAKE_REQUIRED_FLAGS ${OC_REQUIRED_FLAGS})
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CHECK_CXX_SOURCE_COMPILES("void f(struct D&&); int main() { return 0; }" HAVE_RVALUE_REF)
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if(MSVC_VERSION GREATER 1499)
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# Activate minimal rebuild
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list(APPEND OC_CXX_FLAGS_DEBUG /Gm)
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if (NOT FIND_LIBRARY_USE_LIB64_PATHS)
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# Activate edit-and-continue
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list(REMOVE_ITEM OC_CXX_FLAGS_DEBUG /Zi)
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list(APPEND OC_CXX_FLAGS_DEBUG /ZI /Gy)
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endif()
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set(HAVE_PRECOMPILED_HEADERS ON CACHE INTERNAL "Compiler supports precompiled headers")
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endif()
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if(MSVC_VERSION)
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# Suppress warnings about "non-secure" functions
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add_definitions(-D_CRT_SECURE_NO_WARNINGS -D_SCL_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_WARNINGS)
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# Disable warning C4244: 'conversion' conversion from 'type1' to 'type2', possible loss of data
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list(APPEND OC_CXX_FLAGS "/wd4244")
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endif()
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############################################################################
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# List target source files. Don't directly create a target since we condi-
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# tionally add more sources depending on configuration options later.
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@ -562,79 +635,6 @@ endmacro(FINDLIB)
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# isilkor 09-05-29: Don't use FindOpenSSL, because that wants to link to ssleay
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FINDLIB(OPENSSL_LIBRARIES NAMES crypto libeay32)
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############################################################################
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# User selectable options
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############################################################################
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option(PROJECT_FOLDERS "Put source files into subfolders in project file" ON)
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option(USE_GL "Enable OpenGL support" ON)
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if(APPLE)
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SET(INITIAL_USE_SDL_MAINLOOP_VALUE ON)
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else()
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SET(INITIAL_USE_SDL_MAINLOOP_VALUE OFF)
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endif()
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option(USE_SDL_MAINLOOP "Use SDL to create windows etc." ${INITIAL_USE_SDL_MAINLOOP_VALUE})
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if(WIN32)
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option(USE_DIRECTX "Enable DirectX support" ON)
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if(EXISTS $ENV{DXSDK_DIR})
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include_directories(SYSTEM $ENV{DXSDK_DIR}/Include)
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if(${FIND_LIBRARY_USE_LIB64_PATHS})
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list(APPEND CMAKE_LIBRARY_PATH $ENV{DXSDK_DIR}/Lib/x64)
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else()
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list(APPEND CMAKE_LIBRARY_PATH $ENV{DXSDK_DIR}/Lib/x86)
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endif()
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endif()
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else()
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SET(USE_DIRECTX OFF)
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SET(HAVE_FMOD OFF)
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endif()
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if(UNIX)
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option(USE_X11 "Use X11 to create windows etc." ON)
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option(USE_GTK "Use GTK for the developer mode" ON)
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else()
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SET(USE_X11 OFF)
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SET(USE_GTK OFF)
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endif()
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if(NOT USE_GL AND NOT USE_DIRECTX)
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message(STATUS "No graphics display enabled; building dedicated server")
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SET(USE_CONSOLE ON CACHE INTERNAL "Build dedicated server")
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endif()
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############################################################################
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# Check for compiler quirks and features
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############################################################################
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include(CheckCXXCompilerFlag)
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if(CMAKE_COMPILER_IS_GNUCXX)
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CHECK_CXX_COMPILER_FLAG("-std=gnu++0x" USE_GCC_STD_0X)
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if(USE_GCC_STD_0X)
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list(APPEND OC_CXX_FLAGS "-std=gnu++0x")
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endif()
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endif()
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# ck 09-09-20: CMAKE_REQUIRED_FLAGS requires a string, not a list.
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include(CheckCXXSourceCompiles)
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foreach(FLAG ${OC_CXX_FLAGS})
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set(OC_REQUIRED_FLAGS "${OC_REQUIRED_FLAGS} ${FLAG}")
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endforeach()
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set(CMAKE_REQUIRED_FLAGS ${OC_REQUIRED_FLAGS})
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CHECK_CXX_SOURCE_COMPILES("void f(struct D&&); int main() { return 0; }" HAVE_RVALUE_REF)
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if(MSVC_VERSION GREATER 1499)
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# Activate minimal rebuild
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list(APPEND OC_CXX_FLAGS_DEBUG /Gm)
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if (NOT FIND_LIBRARY_USE_LIB64_PATHS)
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# Activate edit-and-continue
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list(REMOVE_ITEM OC_CXX_FLAGS_DEBUG /Zi)
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list(APPEND OC_CXX_FLAGS_DEBUG /ZI /Gy)
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endif()
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set(HAVE_PRECOMPILED_HEADERS ON CACHE INTERNAL "Compiler supports precompiled headers")
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endif()
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if(MSVC_VERSION)
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# Suppress warnings about "non-secure" functions
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add_definitions(-D_CRT_SECURE_NO_WARNINGS -D_SCL_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_WARNINGS)
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# Disable warning C4244: 'conversion' conversion from 'type1' to 'type2', possible loss of data
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list(APPEND OC_CXX_FLAGS "/wd4244")
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endif()
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############################################################################
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# Precompiled header support, part 1 (pre-target)
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############################################################################
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