diff options
author | Steffen Winter <steffen.winter@proton.me> | 2023-12-02 00:34:32 +0100 |
---|---|---|
committer | Steffen Winter <steffen.winter@proton.me> | 2023-12-04 15:56:23 +0100 |
commit | e35538fa29e7975a6ca92bb2c0fd0e36d8108ba5 (patch) | |
tree | eb73927a449835a58a9942db663fb826e99f9434 | |
parent | 0d357468b50a13b48868b4969b4f19000c90d5d6 (diff) |
Patch RPATH on FreeBSD, support OSX and format
-rw-r--r-- | CMakeLists.txt | 131 |
1 files changed, 62 insertions, 69 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index ce4891d..b808160 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -3,7 +3,7 @@ # CMake configuration for btop # -cmake_minimum_required(VERSION 3.20) +cmake_minimum_required(VERSION 3.24) # Disable in-source builds since they would override the Makefile if("${CMAKE_CURRENT_SOURCE_DIR}" STREQUAL "${CMAKE_CURRENT_BINARY_DIR}") @@ -17,7 +17,12 @@ project("btop" LANGUAGES CXX ) -# Make custom modules available +include(CheckCXXCompilerFlag) +include(CheckIncludeFileCXX) +include(CheckIPOSupported) +include(CMakeDependentOption) + +# Make our Find<Package>.cmake files available list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake/Modules/") # When the build type is not set we can't fortify @@ -31,8 +36,6 @@ set(CMAKE_CXX_EXTENSIONS OFF) set(CMAKE_COLOR_DIAGNOSTICS ON) set(CMAKE_EXPORT_COMPILE_COMMANDS ON) -# Options -include(CMakeDependentOption) option(BTOP_STATIC "Link btop statically" OFF) option(BTOP_LTO "Enable LTO" ON) option(BTOP_USE_MOLD "Use mold to link btop" OFF) @@ -41,20 +44,11 @@ option(BTOP_WERROR "Compile with warnings as errors" OFF) option(BTOP_GPU "Enable GPU support" ON) cmake_dependent_option(BTOP_RSMI_STATIC "Link statically to ROCm SMI" OFF "BTOP_GPU" OFF) -if(BTOP_STATIC) +if(BTOP_STATIC AND NOT APPLE) # Set this before calling find_package set(CMAKE_FIND_LIBRARY_SUFFIXES ".a") endif() -include(CheckCXXCompilerFlag) -include(CheckIncludeFileCXX) -include(CheckIPOSupported) - -check_include_file_cxx(ranges CXX_HAS_RANGES) -if(NOT CXX_HAS_RANGES) - message(FATAL_ERROR "The compiler doesn't support <ranges>") -endif() - add_executable(btop src/btop.cpp src/btop_config.cpp @@ -66,106 +60,98 @@ add_executable(btop src/btop_tools.cpp ) -# NOTE: Checks can be simplified with CMake 3.25 -if(CMAKE_SYSTEM_NAME STREQUAL "Darwin") - target_sources(btop PRIVATE - src/osx/btop_collect.cpp - src/osx/sensors.cpp - src/osx/smc.cpp - ) +if(APPLE) + target_sources(btop PRIVATE src/osx/btop_collect.cpp src/osx/sensors.cpp src/osx/smc.cpp) elseif(CMAKE_SYSTEM_NAME STREQUAL "FreeBSD") target_sources(btop PRIVATE src/freebsd/btop_collect.cpp) -elseif(CMAKE_SYSTEM_NAME STREQUAL "Linux") +elseif(LINUX) target_sources(btop PRIVATE src/linux/btop_collect.cpp) else() message(FATAL_ERROR "${CMAKE_SYSTEM_NAME} is not supported") endif() +check_include_file_cxx(ranges CXX_HAS_RANGES) +if(NOT CXX_HAS_RANGES) + message(FATAL_ERROR "The compiler doesn't support <ranges>") +endif() + # Check for and enable LTO check_ipo_supported(RESULT ipo_supported) if(ipo_supported AND BTOP_LTO) set_target_properties(btop PROPERTIES INTERPROCEDURAL_OPTIMIZATION ON) endif() -# TODO: enable more warnings in coordination with upstream -target_compile_options(btop PRIVATE - -Wall -Wextra -Wpedantic - -ftree-vectorize -fstack-clash-protection -) -if(CMAKE_CXX_COMPILER_ID STREQUAL "Clang") - target_compile_options(btop PRIVATE - -Wheader-hygiene -Wgnu -Wthread-safety - ) -endif() +target_compile_options(btop PRIVATE -Wall -Wextra -Wpedantic -ftree-vectorize) if(BTOP_PEDANTIC) target_compile_options(btop PRIVATE - -Wshadow -Wnon-virtual-dtor -Wold-style-cast -Wcast-align -Wunused - -Woverloaded-virtual -Wconversion -Wsign-conversion -Wdouble-promotion - -Wformat=2 -Wimplicit-fallthrough -Weffc++ + -Wshadow -Wnon-virtual-dtor -Wold-style-cast -Wcast-align -Wunused -Woverloaded-virtual + -Wconversion -Wsign-conversion -Wdouble-promotion -Wformat=2 -Wimplicit-fallthrough -Weffc++ + $<$<CXX_COMPILER_ID:Clang>:-Wheader-hygiene -Wgnu -Wthread-safety> + $<$<CXX_COMPILER_ID:GNU>:-Wduplicated-cond -Wduplicated-branches -Wlogical-op> + $<$<CXX_COMPILER_ID:GNU>:-Wnull-dereference -Wuseless-cast> ) - if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU") - target_compile_options(btop PRIVATE - -Wduplicated-cond -Wduplicated-branches -Wlogical-op -Wnull-dereference - -Wuseless-cast - ) - endif() endif() - if(BTOP_WERROR) target_compile_options(btop PRIVATE -Werror) endif() -check_cxx_compiler_flag(-fstack-protector CXX_HAS_FSTACK_PROTECTOR) -if(CXX_HAS_FSTACK_PROTECTOR) +if(NOT APPLE) + target_compile_options(btop PRIVATE -fstack-clash-protection) +endif() +check_cxx_compiler_flag(-fstack-protector HAS_FSTACK_PROTECTOR) +if(HAS_FSTACK_PROTECTOR) target_compile_options(btop PRIVATE -fstack-protector) endif() - -check_cxx_compiler_flag(-fcf-protection CXX_HAS_FCF_PROTECTION) -if(CXX_HAS_FCF_PROTECTION) +check_cxx_compiler_flag(-fcf-protection HAS_FCF_PROTECTION) +if(HAS_FCF_PROTECTION) target_compile_options(btop PRIVATE -fcf-protection) endif() target_compile_definitions(btop PRIVATE _FILE_OFFSET_BITS=64 - _GLIBCXX_ASSERTIONS _LIBCPP_ENABLE_ASSERTIONS=1 + $<$<CONFIG:Debug>:_GLIBCXX_ASSERTIONS _LIBCPP_ENABLE_ASSERTIONS=1> # Only has an effect with optimizations enabled $<$<NOT:$<CONFIG:Debug>>:_FORTIFY_SOURCE=2> ) +target_include_directories(btop SYSTEM PRIVATE include) + +# Enable pthreads +set(THREADS_PREFER_PTHREAD_FLAG ON) +find_package(Threads REQUIRED) +target_link_libraries(btop Threads::Threads) + # Enable GPU support -if(CMAKE_SYSTEM_NAME STREQUAL "Linux" AND BTOP_GPU) +if(LINUX AND BTOP_GPU) target_compile_definitions(btop PRIVATE GPU_SUPPORT) if(BTOP_RSMI_STATIC) - # ROCm doesn't properly add it's folders to the module path - # if `CMAKE_MODULE_PATH` is already set + # ROCm doesn't properly add it's folders to the module path if `CMAKE_MODULE_PATH` is already + # set # We could also manully append ROCm's path here set(_CMAKE_MODULE_PATH CMAKE_MODULE_PATH) unset(CMAKE_MODULE_PATH) - # NOTE: This might be problematic in the future if other sub projects - # depend on this or if btop starts producing libraries + # NOTE: This might be problematic in the future if other sub projects depend on this or if + # btop starts producing libraries # Build a static ROCm library set(BUILD_SHARED_LIBS OFF CACHE BOOL "" FORCE) add_subdirectory(lib/rocm_smi_lib EXCLUDE_FROM_ALL) add_library(ROCm INTERFACE) - # Export ROCm's properties to a CMake target (which should've been done by ROCm :-/) + # Export ROCm's properties to a target target_compile_definitions(ROCm INTERFACE RSMI_STATIC) target_include_directories(ROCm INTERFACE lib/rocm_smi_lib/include) target_link_libraries(ROCm INTERFACE rocm_smi64) set(CMAKE_MODULE_PATH _CMAKE_MODULE_PATH) - target_link_libraries(btop PRIVATE ROCm) + target_link_libraries(btop ROCm) endif() endif() -target_include_directories(btop SYSTEM PRIVATE include) - -# mold if(BTOP_USE_MOLD) target_link_options(btop PRIVATE -fuse-ld=mold) endif() @@ -175,21 +161,28 @@ if(BTOP_STATIC) target_link_options(btop PRIVATE -static LINKER:--fatal-warnings) endif() -# Add libraries -set(THREADS_PREFER_PTHREAD_FLAG ON) -find_package(Threads REQUIRED) -target_link_libraries(btop PRIVATE Threads::Threads) - -if(CMAKE_SYSTEM_NAME STREQUAL "Darwin") - target_link_libraries(btop PRIVATE $<LINK_LIBRARY:FRAMEWORK,CoreFoundation) - target_link_libraries(btop PRIVATE $<LINK_LIBRARY:FRAMEWORK,IOKit) +# Other platform depdendent flags +if(APPLE) + target_link_libraries(btop + $<LINK_LIBRARY:FRAMEWORK,CoreFoundation> $<LINK_LIBRARY:FRAMEWORK,IOKit> + ) elseif(CMAKE_SYSTEM_NAME STREQUAL "FreeBSD") + # Avoid version mismatch for libstdc++ when a specific version of GCC is installed and not the + # default one since all use the default ones RPATH + if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU") + string(REGEX MATCH "^[0-9]+" GCC_VERSION_MAJOR "${CMAKE_CXX_COMPILER_VERSION}") + set_target_properties(btop PROPERTIES + INSTALL_RPATH "/usr/local/lib/gcc${GCC_VERSION_MAJOR}" + BUILD_WITH_INSTALL_RPATH TRUE + ) + endif() + find_package(devstat REQUIRED) - find_package(kvm REQUIRED) - target_link_libraries(btop PRIVATE devstat::devstat kvm::kvm) + target_link_libraries(btop devstat::devstat) if(BTOP_STATIC) find_package(elf REQUIRED) - target_link_libraries(btop PRIVATE elf::elf) + find_package(kvm REQUIRED) + target_link_libraries(btop elf::elf kvm::kvm) endif() endif() |