cmake_minimum_required(VERSION 3.5) if(POLICY CMP0066) cmake_policy(SET CMP0066 OLD) endif() if(POLICY CMP0067) cmake_policy(SET CMP0067 NEW) endif() include(cmake/Mac.cmake) project(fish) set(CMAKE_EXPORT_COMPILE_COMMANDS ON) # We are C++11. set(CMAKE_CXX_STANDARD 11) set(DEFAULT_BUILD_TYPE "RelWithDebInfo") # Generate Xcode schemas (but not for tests). set(CMAKE_XCODE_GENERATE_SCHEME 1) if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES) message(STATUS "Setting build type to default '${DEFAULT_BUILD_TYPE}'") set(CMAKE_BUILD_TYPE "${DEFAULT_BUILD_TYPE}") endif() include(cmake/Rust.cmake) # Error out when linking statically, it doesn't work. if (CMAKE_EXE_LINKER_FLAGS MATCHES ".*-static.*") message(FATAL_ERROR "Fish does not support static linking") endif() # Force colored warnings in Ninja's output, if the compiler has -fdiagnostics-color support. # Rationale in https://github.com/ninja-build/ninja/issues/814 if (CMAKE_GENERATOR STREQUAL "Ninja" AND ((CMAKE_CXX_COMPILER_ID STREQUAL "GNU" AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.9) OR (CMAKE_CXX_COMPILER_ID STREQUAL "Clang" AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 3.5) OR (CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang" AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 6.0))) add_compile_options(-fdiagnostics-color=always) endif() # Enable a whole bunch of warnings, but turn off: # - comment because we use a bunch of those, and they're not really all that harmful. # - address, because that occurs for our mkostemp check (weak-linking requires us to compare `&mkostemp == nullptr`). add_compile_options(-Wall -Wextra -Wno-comment -Wno-address) # Get extra C++ files from Rust. get_property(FISH_EXTRA_SOURCES TARGET fish-rust PROPERTY fish_extra_cpp_files) if ((CMAKE_CXX_COMPILER_ID STREQUAL "Clang") OR (CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang")) add_compile_options(-Wunused-template -Wunused-local-typedef -Wunused-macros) endif() # Disable exception handling. add_compile_options(-fno-exceptions) # Undefine NDEBUG to keep assert() in release builds. add_definitions(-UNDEBUG) # Allow including Rust headers in normal (not bindgen) builds. add_definitions(-DINCLUDE_RUST_HEADERS) # Enable large files on GNU. add_definitions(-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_ATFILE_SOURCE) # Hide the CMake Rules directories in Xcode projects. source_group("CMake Rules" REGULAR_EXPRESSION "^$") # Put source and header files at top level under targets. source_group("Source Files" REGULAR_EXPRESSION ".*\\.cpp") source_group("Header Files" REGULAR_EXPRESSION ".*\\.h") source_group("Builtins" "builtins/") # Support folders. set_property(GLOBAL PROPERTY USE_FOLDERS ON) # Work around issue where archive-built libs go in the wrong place. set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}) list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/cmake") if(CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_CURRENT_BINARY_DIR) set(FISH_IN_TREE_BUILD TRUE) else() set(FISH_IN_TREE_BUILD FALSE) endif() # NetBSD does weird things with finding libraries, # making the tests fail by failing to find pcre. # # Keep the rpath used to build. if(CMAKE_SYSTEM_NAME STREQUAL NetBSD) set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE) endif() # List of sources for builtin functions. set(FISH_BUILTIN_SRCS src/builtin.cpp src/builtins/bind.cpp src/builtins/commandline.cpp src/builtins/complete.cpp src/builtins/disown.cpp src/builtins/eval.cpp src/builtins/fg.cpp src/builtins/functions.cpp src/builtins/history.cpp src/builtins/jobs.cpp src/builtins/path.cpp src/builtins/read.cpp src/builtins/set.cpp src/builtins/source.cpp src/builtins/string.cpp src/builtins/ulimit.cpp ) # List of other sources. set(FISH_SRCS src/ast.cpp src/autoload.cpp src/color.cpp src/common.cpp src/complete.cpp src/env.cpp src/env_universal_common.cpp src/event.cpp src/exec.cpp src/expand.cpp src/fallback.cpp src/fish_indent_common.cpp src/fish_version.cpp src/flog.cpp src/function.cpp src/highlight.cpp src/history.cpp src/history_file.cpp src/input.cpp src/input_common.cpp src/io.cpp src/kill.cpp src/null_terminated_array.cpp src/operation_context.cpp src/output.cpp src/pager.cpp src/parse_execution.cpp src/parse_util.cpp src/parser.cpp src/parser_keywords.cpp src/path.cpp src/postfork.cpp src/proc.cpp src/re.cpp src/reader.cpp src/screen.cpp src/signals.cpp src/utf8.cpp src/wcstringutil.cpp src/wgetopt.cpp src/wildcard.cpp src/wutil.cpp src/fds.cpp src/rustffi.cpp ) # Header files are just globbed. file(GLOB FISH_HEADERS src/*.h) # Set up config.h include(cmake/ConfigureChecks.cmake) include(cmake/gettext.cmake) configure_file(${CMAKE_CURRENT_SOURCE_DIR}/config_cmake.h.in ${CMAKE_CURRENT_BINARY_DIR}/config.h) include_directories(${CMAKE_CURRENT_BINARY_DIR}) # Pull in our src directory for headers searches, but only quoted ones. set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -iquote ${CMAKE_CURRENT_SOURCE_DIR}/src") # Set up standard directories. include(GNUInstallDirs) add_definitions(-D_UNICODE=1 -DLOCALEDIR="${CMAKE_INSTALL_FULL_LOCALEDIR}" -DPREFIX=L"${CMAKE_INSTALL_PREFIX}" -DDATADIR=L"${CMAKE_INSTALL_FULL_DATADIR}" -DSYSCONFDIR=L"${CMAKE_INSTALL_FULL_SYSCONFDIR}" -DBINDIR=L"${CMAKE_INSTALL_FULL_BINDIR}" -DDOCDIR=L"${CMAKE_INSTALL_FULL_DOCDIR}") # Set up the machinery around FISH-BUILD-VERSION-FILE # This defines the FBVF variable. include(Version) # Let fish pick up when we're running out of the build directory without installing get_filename_component(REAL_CMAKE_BINARY_DIR "${CMAKE_BINARY_DIR}" REALPATH) get_filename_component(REAL_CMAKE_SOURCE_DIR "${CMAKE_SOURCE_DIR}" REALPATH) add_definitions(-DCMAKE_BINARY_DIR="${REAL_CMAKE_BINARY_DIR}") add_definitions(-DCMAKE_SOURCE_DIR="${REAL_CMAKE_SOURCE_DIR}") # Teach fish_version.o to rebuild when FBVF changes. # The standard C++ include detection machinery misses this. set_source_files_properties(src/fish_version.cpp PROPERTIES OBJECT_DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/${FBVF}) # Enable thread-safe errno on Solaris (#5611) add_definitions(-D_REENTRANT) # Set up PCRE2 include(cmake/PCRE2.cmake) # Define a function to link dependencies. function(FISH_LINK_DEPS_AND_SIGN target) target_link_libraries(${target} fishlib) codesign_on_mac(${target}) endfunction(FISH_LINK_DEPS_AND_SIGN) # Define libfish.a. add_library(fishlib STATIC ${FISH_SRCS} ${FISH_BUILTIN_SRCS}) target_sources(fishlib PRIVATE ${FISH_HEADERS}) target_link_libraries(fishlib fish-rust ${CURSES_LIBRARY} ${CURSES_EXTRA_LIBRARY} Threads::Threads ${CMAKE_DL_LIBS} ${PCRE2_LIB} ${Intl_LIBRARIES} ${ATOMIC_LIBRARY} "fish-rust") target_include_directories(fishlib PRIVATE ${CURSES_INCLUDE_DIRS}) # Define fish. add_executable(fish src/fish.cpp) fish_link_deps_and_sign(fish) # Define fish_indent. add_executable(fish_indent src/fish_indent.cpp) fish_link_deps_and_sign(fish_indent) # Define fish_key_reader. add_executable(fish_key_reader src/fish_key_reader.cpp) fish_link_deps_and_sign(fish_key_reader) # Set up the docs. include(cmake/Docs.cmake) # A helper for running tests. add_executable(fish_test_helper src/fish_test_helper.cpp) # Set up tests. include(cmake/Tests.cmake) # Benchmarking support. include(cmake/Benchmark.cmake) # Set up install. include(cmake/Install.cmake) # Mac app. include(cmake/MacApp.cmake) # ThreadSanitizer likes to muck with signal handlers, which interferes # with fish_test_helper printing the ignored signal mask. # Ensure fish_test_helper does not use TSan. # Note the environment var is CXXFLAGS, but the CMake var is CMAKE_CXX_FLAGS. if (CMAKE_CXX_FLAGS MATCHES ".*-fsanitize=thread.*") target_compile_options(fish_test_helper PRIVATE "-fno-sanitize=all") target_link_libraries(fish_test_helper "-fno-sanitize=all") endif() # Lint targets # This could be implemented as target properties, but the script has the useful feature of only # checking the currently-staged commands # The generator expressions below rebuild the command line for the fishlib targets # CMake does not support the "iquote" flag - https://gitlab.kitware.com/cmake/cmake/issues/15491 set(LINT_ARGS "-D$, -D>" "-I$, -I>") add_custom_target(lint COMMAND build_tools/lint.fish -p ${CMAKE_BINARY_DIR} -- ${LINT_ARGS} WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}" ) add_custom_target(lint-all COMMAND build_tools/lint.fish --all -p ${CMAKE_BINARY_DIR} -- ${LINT_ARGS} WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}" ) include(FeatureSummary) feature_summary(WHAT ALL)