diff options
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 134 |
1 files changed, 72 insertions, 62 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index a8f7aa071..1a0dd5b75 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -32,6 +32,78 @@ set_directory_options() include(Static) set_static_if_needed() +if(MSVC) + # C++17 for MSVC + set(CMAKE_CXX_STANDARD 17) +else() + # C++11 for all other targets + set(CMAKE_CXX_STANDARD 11) +endif() + +set(CMAKE_CXX_STANDARD_REQUIRED YES) +set(CMAKE_CXX_EXTENSIONS NO) + +set(CMAKE_EXPORT_COMPILE_COMMANDS YES) + +# An empty target for the tools +add_custom_target(tools) + +include(Endian) +add_endian_definition() + +include(CompileFlags) +compile_flags() + +if(APPLE OR UNIX) + add_definitions(-DUNIX) +endif() + +if(UNIX) + find_package(Doxygen) +endif() + +list(APPEND GENERATED_SOURCE_FILES "${CMAKE_BINARY_DIR}/generated/rev.cpp") +if(WIN32) + list(APPEND GENERATED_SOURCE_FILES "${CMAKE_BINARY_DIR}/generated/ottdres.rc") +endif() + +# Generate a target to determine version, which is execute every 'make' run +add_custom_target(find_version + ${CMAKE_COMMAND} + -DFIND_VERSION_BINARY_DIR=${CMAKE_BINARY_DIR}/generated + -DCPACK_BINARY_DIR=${CMAKE_BINARY_DIR} + -P "${CMAKE_SOURCE_DIR}/cmake/scripts/FindVersion.cmake" + WORKING_DIRECTORY ${CMAKE_SOURCE_DIR} + BYPRODUCTS ${GENERATED_SOURCE_FILES} +) + +# Documentation +if(DOXYGEN_EXECUTABLE) + add_custom_target(docs) + add_custom_target(docs_source + ${CMAKE_COMMAND} -E make_directory ${CMAKE_BINARY_DIR}/docs + COMMAND ${DOXYGEN_EXECUTABLE} ${CMAKE_BINARY_DIR}/Doxyfile + WORKING_DIRECTORY ${CMAKE_SOURCE_DIR} + COMMENT "Generating documentation for source" + ) + add_dependencies(docs_source + find_version + ) + add_dependencies(docs + docs_source + ) +endif() + +include(AddCustomXXXTimestamp) + +if(OPTION_TOOLS_ONLY) + if(HOST_BINARY_DIR) + unset(HOST_BINARY_DIR CACHE) + endif() + add_subdirectory(${CMAKE_SOURCE_DIR}/src) + return() +endif() + # Prefer -pthread over -lpthread, which is often the better option of the two. set(CMAKE_THREAD_PREFER_PTHREAD YES) # Make sure we have Threads available. @@ -72,10 +144,6 @@ find_package(Xaudio2) find_package(Grfcodec) -if(UNIX) - find_package(Doxygen) -endif() - # IPO is only properly supported from CMake 3.9. Despite the fact we are # CMake 3.5, still enable IPO if we detect we are 3.9+. if(POLICY CMP0069) @@ -103,57 +171,7 @@ if(APPLE) endif() endif() -if(MSVC) - # C++17 for MSVC - set(CMAKE_CXX_STANDARD 17) -else() - # C++11 for all other targets - set(CMAKE_CXX_STANDARD 11) -endif() - -set(CMAKE_CXX_STANDARD_REQUIRED YES) -set(CMAKE_CXX_EXTENSIONS NO) - -set(CMAKE_EXPORT_COMPILE_COMMANDS YES) - -list(APPEND GENERATED_SOURCE_FILES "${CMAKE_BINARY_DIR}/generated/rev.cpp") -if(WIN32) - list(APPEND GENERATED_SOURCE_FILES "${CMAKE_BINARY_DIR}/generated/ottdres.rc") -endif() - -# Generate a target to determine version, which is execute every 'make' run -add_custom_target(find_version - ${CMAKE_COMMAND} - -DFIND_VERSION_BINARY_DIR=${CMAKE_BINARY_DIR}/generated - -DCPACK_BINARY_DIR=${CMAKE_BINARY_DIR} - -P "${CMAKE_SOURCE_DIR}/cmake/scripts/FindVersion.cmake" - WORKING_DIRECTORY ${CMAKE_SOURCE_DIR} - BYPRODUCTS ${GENERATED_SOURCE_FILES} -) - -# An empty target for the tools -add_custom_target(tools) - -# Documentation -if(DOXYGEN_EXECUTABLE) - add_custom_target(docs) - add_custom_target(docs_source - ${CMAKE_COMMAND} -E make_directory ${CMAKE_BINARY_DIR}/docs - COMMAND ${DOXYGEN_EXECUTABLE} ${CMAKE_BINARY_DIR}/Doxyfile - WORKING_DIRECTORY ${CMAKE_SOURCE_DIR} - COMMENT "Generating documentation for source" - ) - add_dependencies(docs_source - find_version - ) - add_dependencies(docs - docs_source - ) -endif() - include(SourceList) -include(Endian) -add_endian_definition() # Needed by rev.cpp include_directories(${CMAKE_SOURCE_DIR}/src) @@ -162,14 +180,10 @@ include_directories(${CMAKE_SOURCE_DIR}/src/3rdparty/squirrel/include) include(MSVCFilters) -include(CompileFlags) -compile_flags() - add_executable(openttd WIN32 ${GENERATED_SOURCE_FILES}) set_target_properties(openttd PROPERTIES OUTPUT_NAME "${BINARY_NAME}") # All other files are added via target_sources() -include(AddCustomXXXTimestamp) add_subdirectory(${CMAKE_SOURCE_DIR}/src) add_subdirectory(${CMAKE_SOURCE_DIR}/media/baseset) @@ -192,10 +206,6 @@ endif() set_target_properties(openttd PROPERTIES VS_DEBUGGER_WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}/bin") process_compile_flags() -if(APPLE OR UNIX) - add_definitions(-DUNIX) -endif() - include(LinkPackage) link_package(PNG TARGET PNG::PNG ENCOURAGED) link_package(ZLIB TARGET ZLIB::ZLIB ENCOURAGED) |