fish-shell/CMakeLists.txt
2023-06-01 23:17:13 +08:00

252 lines
8.9 KiB
CMake

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/argparse.cpp src/builtins/bind.cpp
src/builtins/cd.cpp
src/builtins/commandline.cpp src/builtins/complete.cpp
src/builtins/disown.cpp
src/builtins/eval.cpp src/builtins/fg.cpp
src/builtins/function.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/set_color.cpp src/builtins/source.cpp src/builtins/status.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
${CURSES_INCLUDE_DIRS})
# Define fish.
add_executable(fish src/fish.cpp)
fish_link_deps_and_sign(fish)
# Define fish_indent.
add_executable(fish_indent
src/fish_indent.cpp)
fish_link_deps_and_sign(fish_indent)
# Define fish_key_reader.
add_executable(fish_key_reader
src/fish_key_reader.cpp)
fish_link_deps_and_sign(fish_key_reader)
# Set up the docs.
include(cmake/Docs.cmake)
# A helper for running tests.
add_executable(fish_test_helper src/fish_test_helper.cpp)
# Set up tests.
include(cmake/Tests.cmake)
# Benchmarking support.
include(cmake/Benchmark.cmake)
# Set up install.
include(cmake/Install.cmake)
# Mac app.
include(cmake/MacApp.cmake)
# ThreadSanitizer likes to muck with signal handlers, which interferes
# with fish_test_helper printing the ignored signal mask.
# Ensure fish_test_helper does not use TSan.
# Note the environment var is CXXFLAGS, but the CMake var is CMAKE_CXX_FLAGS.
if (CMAKE_CXX_FLAGS MATCHES ".*-fsanitize=thread.*")
target_compile_options(fish_test_helper PRIVATE "-fno-sanitize=all")
target_link_libraries(fish_test_helper "-fno-sanitize=all")
endif()
# Lint targets
# This could be implemented as target properties, but the script has the useful feature of only
# checking the currently-staged commands
# The generator expressions below rebuild the command line for the fishlib targets
# CMake does not support the "iquote" flag - https://gitlab.kitware.com/cmake/cmake/issues/15491
set(LINT_ARGS "-D$<JOIN:$<TARGET_PROPERTY:fishlib,COMPILE_DEFINITIONS>, -D>" "-I$<JOIN:$<TARGET_PROPERTY:fishlib,INCLUDE_DIRECTORIES>, -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)