diff options
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 38 |
1 files changed, 31 insertions, 7 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 8b8d699..fcd4741 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -1,20 +1,30 @@ cmake_minimum_required(VERSION 3.13) +include(CheckSymbolExists) +include(CheckLibraryExists) + cmake_policy(VERSION 3.13) if (POLICY CMP0076) cmake_policy(SET CMP0076 NEW) endif() -set(CMAKE_CXX_STANDARD 11) +set(CMAKE_OSX_DEPLOYMENT_TARGET "10.9" CACHE STRING "Minimum OS X deployment version") + +project(melonDS CXX) + +set(CMAKE_C_STANDARD 11) +set(CMAKE_CXX_STANDARD 17) set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}) -project(melonDS) +check_library_exists(m pow "" LIBM) +if(LIBM) + link_libraries(m) +endif() if (NOT CMAKE_BUILD_TYPE) - set(CMAKE_BUILD_TYPE Release) + set(CMAKE_BUILD_TYPE Release) endif() -include(CheckSymbolExists) function(detect_architecture symbol arch) if (NOT DEFINED ARCHITECTURE) set(CMAKE_REQUIRED_QUIET 1) @@ -65,8 +75,22 @@ if (CMAKE_BUILD_TYPE STREQUAL Release) add_link_options(-s) endif() -add_compile_options(-fno-pic) -add_link_options(-no-pie) +if (ENABLE_LTO) + add_compile_options(-flto -fPIC) + add_link_options(-flto -fuse-linker-plugin -pie) +endif() + +if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU") + set(CMAKE_AR "gcc-ar") + set(CMAKE_RANLIB "gcc-ranlib") +elseif (CMAKE_CXX_COMPILER_ID STREQUAL "Clang") + find_program(LLD NAMES ld.lld ld64.lld lld-link) + if (NOT LLD STREQUAL "LLD-NOTFOUND") + add_link_options(-fuse-ld=lld) + endif() + set(CMAKE_AR "llvm-ar") + set(CMAKE_RANLIB "llvm-ranlib") +endif() option(BUILD_QT_SDL "Build Qt/SDL frontend" ON) @@ -78,4 +102,4 @@ add_subdirectory(src) if (BUILD_QT_SDL) add_subdirectory(src/frontend/qt_sdl) -endif() +endif()
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