mirror of
https://github.com/fish-shell/fish-shell
synced 2024-12-27 13:23:09 +00:00
153 lines
5 KiB
CMake
153 lines
5 KiB
CMake
# CMake 3.15 is required to support Corrosion
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# CMake 3.19 is needed for file(REAL_PATH)
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# CMake 3.21 is needed for file(IMPORTED_RUNTIME_ARTIFACTS)
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cmake_minimum_required(VERSION 3.21)
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if(POLICY CMP0066)
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cmake_policy(SET CMP0066 OLD)
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endif()
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if(POLICY CMP0067)
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cmake_policy(SET CMP0067 NEW)
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endif()
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include(cmake/Mac.cmake)
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project(fish)
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set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
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# We are C++11.
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set(CMAKE_CXX_STANDARD 11)
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set(DEFAULT_BUILD_TYPE "RelWithDebInfo")
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# Generate Xcode schemas (but not for tests).
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set(CMAKE_XCODE_GENERATE_SCHEME 1)
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if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
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message(STATUS "Setting build type to default '${DEFAULT_BUILD_TYPE}'")
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set(CMAKE_BUILD_TYPE "${DEFAULT_BUILD_TYPE}")
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endif()
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# Set up standard directories.
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include(GNUInstallDirs)
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add_definitions(-D_UNICODE=1)
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include(cmake/ConfigureChecks.cmake)
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include(cmake/gettext.cmake)
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# Set up PCRE2
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# This sets an environment variable that needs to be available before the Rust stanzas
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include(cmake/PCRE2.cmake)
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include(cmake/Rust.cmake)
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# Error out when linking statically, it doesn't work.
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if (CMAKE_EXE_LINKER_FLAGS MATCHES ".*-static.*")
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message(FATAL_ERROR "Fish does not support static linking")
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endif()
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# Force colored warnings in Ninja's output, if the compiler has -fdiagnostics-color support.
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# Rationale in https://github.com/ninja-build/ninja/issues/814
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if (CMAKE_GENERATOR STREQUAL "Ninja" AND
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((CMAKE_CXX_COMPILER_ID STREQUAL "GNU" AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.9) OR
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(CMAKE_CXX_COMPILER_ID STREQUAL "Clang" AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 3.5) OR
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(CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang" AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 6.0)))
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add_compile_options(-fdiagnostics-color=always)
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endif()
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# Enable a whole bunch of warnings, but turn off:
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# - comment because we use a bunch of those, and they're not really all that harmful.
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# - address, because that occurs for our mkostemp check (weak-linking requires us to compare `&mkostemp == nullptr`).
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add_compile_options(-Wall -Wextra -Wno-comment -Wno-address)
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if ((CMAKE_CXX_COMPILER_ID STREQUAL "Clang") OR (CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang"))
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add_compile_options(-Wunused-template -Wunused-local-typedef -Wunused-macros)
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endif()
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# Disable exception handling.
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add_compile_options(-fno-exceptions)
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# Hide the CMake Rules directories in Xcode projects.
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source_group("CMake Rules" REGULAR_EXPRESSION "^$")
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# Put source and header files at top level under targets.
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source_group("Source Files" REGULAR_EXPRESSION ".*\\.cpp")
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source_group("Header Files" REGULAR_EXPRESSION ".*\\.h")
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source_group("Builtins" "builtins/")
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# Support folders.
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set_property(GLOBAL PROPERTY USE_FOLDERS ON)
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# Work around issue where archive-built libs go in the wrong place.
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set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR})
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list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/cmake")
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if(CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_CURRENT_BINARY_DIR)
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set(FISH_IN_TREE_BUILD TRUE)
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else()
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set(FISH_IN_TREE_BUILD FALSE)
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endif()
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# Set up config.h
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configure_file(${CMAKE_CURRENT_SOURCE_DIR}/config_cmake.h.in
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${CMAKE_CURRENT_BINARY_DIR}/config.h)
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include_directories(${CMAKE_CURRENT_BINARY_DIR})
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# Set up the machinery around FISH-BUILD-VERSION-FILE
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# This defines the FBVF variable.
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include(Version)
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# Let fish pick up when we're running out of the build directory without installing
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get_filename_component(REAL_CMAKE_BINARY_DIR "${CMAKE_BINARY_DIR}" REALPATH)
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get_filename_component(REAL_CMAKE_SOURCE_DIR "${CMAKE_SOURCE_DIR}" REALPATH)
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add_definitions(-DCMAKE_BINARY_DIR="${REAL_CMAKE_BINARY_DIR}")
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add_definitions(-DCMAKE_SOURCE_DIR="${REAL_CMAKE_SOURCE_DIR}")
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# Enable thread-safe errno on Solaris (#5611)
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add_definitions(-D_REENTRANT)
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# Define a function to link dependencies.
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function(FISH_LINK_DEPS_AND_SIGN target)
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# Tell Cargo where our build directory is so it can find config.h.
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corrosion_set_env_vars(${target} ${VARS_FOR_CARGO})
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codesign_on_mac(${target})
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endfunction(FISH_LINK_DEPS_AND_SIGN)
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# Define fish.
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fish_link_deps_and_sign(fish)
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# Define fish_indent.
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fish_link_deps_and_sign(fish_indent)
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# Define fish_key_reader.
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fish_link_deps_and_sign(fish_key_reader)
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# Set up the docs.
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include(cmake/Docs.cmake)
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# A helper for running tests.
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add_executable(fish_test_helper src/fish_test_helper.cpp)
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# Set up tests.
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include(cmake/Tests.cmake)
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# Benchmarking support.
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include(cmake/Benchmark.cmake)
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# Set up install.
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include(cmake/Install.cmake)
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# Mac app.
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include(cmake/MacApp.cmake)
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# ThreadSanitizer likes to muck with signal handlers, which interferes
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# with fish_test_helper printing the ignored signal mask.
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# Ensure fish_test_helper does not use TSan.
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# Note the environment var is CXXFLAGS, but the CMake var is CMAKE_CXX_FLAGS.
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if (CMAKE_CXX_FLAGS MATCHES ".*-fsanitize=thread.*")
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target_compile_options(fish_test_helper PRIVATE "-fno-sanitize=all")
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target_link_libraries(fish_test_helper "-fno-sanitize=all")
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endif()
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include(FeatureSummary)
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feature_summary(WHAT ALL)
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