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swift-mirror/cmake/modules/AddSwift.cmake

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CMake
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include(SwiftList)
include(SwiftXcodeSupport)
include(SwiftWindowsSupport)
include(SwiftAndroidSupport)
# SWIFTLIB_DIR is the directory in the build tree where Swift resource files
# should be placed. Note that $CMAKE_CFG_INTDIR expands to "." for
# single-configuration builds.
set(SWIFTLIB_DIR
"${CMAKE_BINARY_DIR}/${CMAKE_CFG_INTDIR}/lib/swift")
set(SWIFTSTATICLIB_DIR
"${CMAKE_BINARY_DIR}/${CMAKE_CFG_INTDIR}/lib/swift_static")
function(add_dependencies_multiple_targets)
cmake_parse_arguments(
ADMT # prefix
"" # options
"" # single-value args
"TARGETS;DEPENDS" # multi-value args
${ARGN})
precondition(ADMT_UNPARSED_ARGUMENTS NEGATE MESSAGE "unrecognized arguments: ${ADMT_UNPARSED_ARGUMENTS}")
if(NOT "${ADMT_DEPENDS}" STREQUAL "")
foreach(target ${ADMT_TARGETS})
add_dependencies("${target}" ${ADMT_DEPENDS})
endforeach()
endif()
endfunction()
# Compute the library subdirectory to use for the given sdk and
# architecture, placing the result in 'result_var_name'.
function(compute_library_subdir result_var_name sdk arch)
set("${result_var_name}" "${SWIFT_SDK_${sdk}_LIB_SUBDIR}/${arch}" PARENT_SCOPE)
endfunction()
function(_compute_lto_flag option out_var)
string(TOLOWER "${option}" lowercase_option)
if (lowercase_option STREQUAL "full")
set(${out_var} "-flto=full" PARENT_SCOPE)
elseif (lowercase_option STREQUAL "thin")
set(${out_var} "-flto=thin" PARENT_SCOPE)
endif()
endfunction()
function(_set_target_prefix_and_suffix target kind sdk)
precondition(target MESSAGE "target is required")
precondition(kind MESSAGE "kind is required")
precondition(sdk MESSAGE "sdk is required")
if(${sdk} STREQUAL ANDROID)
if(${kind} STREQUAL STATIC)
set_target_properties(${target} PROPERTIES PREFIX "lib" SUFFIX ".a")
elseif(${kind} STREQUAL SHARED)
set_target_properties(${target} PROPERTIES PREFIX "lib" SUFFIX ".so")
endif()
elseif(${sdk} STREQUAL WINDOWS)
if(${kind} STREQUAL STATIC)
set_target_properties(${target} PROPERTIES PREFIX "" SUFFIX ".lib")
elseif(${kind} STREQUAL SHARED)
set_target_properties(${target} PROPERTIES PREFIX "" SUFFIX ".dll")
endif()
endif()
endfunction()
function(is_darwin_based_sdk sdk_name out_var)
if ("${sdk_name}" STREQUAL "OSX" OR
"${sdk_name}" STREQUAL "IOS" OR
"${sdk_name}" STREQUAL "IOS_SIMULATOR" OR
"${sdk_name}" STREQUAL "TVOS" OR
"${sdk_name}" STREQUAL "TVOS_SIMULATOR" OR
"${sdk_name}" STREQUAL "WATCHOS" OR
"${sdk_name}" STREQUAL "WATCHOS_SIMULATOR")
set(${out_var} TRUE PARENT_SCOPE)
else()
set(${out_var} FALSE PARENT_SCOPE)
endif()
endfunction()
# Usage:
# _add_variant_c_compile_link_flags(
# SDK sdk
# ARCH arch
# BUILD_TYPE build_type
# ENABLE_LTO enable_lto
# ANALYZE_CODE_COVERAGE analyze_code_coverage
# RESULT_VAR_NAME result_var_name
# DEPLOYMENT_VERSION_OSX version # If provided, overrides the default value of the OSX deployment target set by the Swift project for this compilation only.
# DEPLOYMENT_VERSION_IOS version
# DEPLOYMENT_VERSION_TVOS version
# DEPLOYMENT_VERSION_WATCHOS version
#
# )
function(_add_variant_c_compile_link_flags)
set(oneValueArgs SDK ARCH BUILD_TYPE RESULT_VAR_NAME ENABLE_LTO ANALYZE_CODE_COVERAGE
DEPLOYMENT_VERSION_OSX DEPLOYMENT_VERSION_IOS DEPLOYMENT_VERSION_TVOS DEPLOYMENT_VERSION_WATCHOS)
cmake_parse_arguments(CFLAGS
""
"${oneValueArgs}"
""
${ARGN})
set(result ${${CFLAGS_RESULT_VAR_NAME}})
is_darwin_based_sdk("${CFLAGS_SDK}" IS_DARWIN)
if(IS_DARWIN)
# Check if there's a specific OS deployment version needed for this invocation
if("${CFLAGS_SDK}" STREQUAL "OSX")
set(DEPLOYMENT_VERSION ${CFLAGS_DEPLOYMENT_VERSION_OSX})
elseif("${CFLAGS_SDK}" STREQUAL "IOS" OR "${CFLAGS_SDK}" STREQUAL "IOS_SIMULATOR")
set(DEPLOYMENT_VERSION ${CFLAGS_DEPLOYMENT_VERSION_IOS})
elseif("${CFLAGS_SDK}" STREQUAL "TVOS" OR "${CFLAGS_SDK}" STREQUAL "TVOS_SIMULATOR")
set(DEPLOYMENT_VERSION ${CFLAGS_DEPLOYMENT_VERSION_TVOS})
elseif("${CFLAGS_SDK}" STREQUAL "WATCHOS" OR "${CFLAGS_SDK}" STREQUAL "WATCHOS_SIMULATOR")
set(DEPLOYMENT_VERSION ${CFLAGS_DEPLOYMENT_VERSION_WATCHOS})
endif()
if("${DEPLOYMENT_VERSION}" STREQUAL "")
set(DEPLOYMENT_VERSION "${SWIFT_SDK_${CFLAGS_SDK}_DEPLOYMENT_VERSION}")
endif()
endif()
# MSVC and clang-cl don't understand -target.
if (NOT SWIFT_COMPILER_IS_MSVC_LIKE)
list(APPEND result "-target" "${SWIFT_SDK_${CFLAGS_SDK}_ARCH_${CFLAGS_ARCH}_TRIPLE}${DEPLOYMENT_VERSION}")
endif()
set(_sysroot "${SWIFT_SDK_${CFLAGS_SDK}_ARCH_${CFLAGS_ARCH}_PATH}")
if(IS_DARWIN)
list(APPEND result "-isysroot" "${_sysroot}")
elseif(NOT SWIFT_COMPILER_IS_MSVC_LIKE AND NOT "${_sysroot}" STREQUAL "/")
list(APPEND result "--sysroot=${_sysroot}")
endif()
if("${CFLAGS_SDK}" STREQUAL "ANDROID")
list(APPEND result
"--sysroot=${SWIFT_SDK_ANDROID_ARCH_${CFLAGS_ARCH}_PATH}"
# Use the linker included in the Android NDK.
"-B" "${SWIFT_SDK_ANDROID_ARCH_${CFLAGS_ARCH}_NDK_PREBUILT_PATH}/${SWIFT_SDK_ANDROID_ARCH_${CFLAGS_ARCH}_NDK_TRIPLE}/bin/")
endif()
if(IS_DARWIN)
list(APPEND result
"-arch" "${CFLAGS_ARCH}"
"-F" "${SWIFT_SDK_${CFLAGS_SDK}_PATH}/../../../Developer/Library/Frameworks"
"-m${SWIFT_SDK_${CFLAGS_SDK}_VERSION_MIN_NAME}-version-min=${DEPLOYMENT_VERSION}")
endif()
if(CFLAGS_ANALYZE_CODE_COVERAGE)
list(APPEND result "-fprofile-instr-generate"
"-fcoverage-mapping")
endif()
_compute_lto_flag("${CFLAGS_ENABLE_LTO}" _lto_flag_out)
if (_lto_flag_out)
list(APPEND result "${_lto_flag_out}")
endif()
set("${CFLAGS_RESULT_VAR_NAME}" "${result}" PARENT_SCOPE)
endfunction()
function(_add_variant_c_compile_flags)
set(oneValueArgs SDK ARCH BUILD_TYPE ENABLE_ASSERTIONS ANALYZE_CODE_COVERAGE
DEPLOYMENT_VERSION_OSX DEPLOYMENT_VERSION_IOS DEPLOYMENT_VERSION_TVOS DEPLOYMENT_VERSION_WATCHOS
RESULT_VAR_NAME ENABLE_LTO)
cmake_parse_arguments(CFLAGS
"FORCE_BUILD_OPTIMIZED"
"${oneValueArgs}"
""
${ARGN})
set(result ${${CFLAGS_RESULT_VAR_NAME}})
_add_variant_c_compile_link_flags(
SDK "${CFLAGS_SDK}"
ARCH "${CFLAGS_ARCH}"
BUILD_TYPE "${CFLAGS_BUILD_TYPE}"
ENABLE_ASSERTIONS "${CFLAGS_ENABLE_ASSERTIONS}"
ENABLE_LTO "${CFLAGS_ENABLE_LTO}"
ANALYZE_CODE_COVERAGE FALSE
DEPLOYMENT_VERSION_OSX "${CFLAGS_DEPLOYMENT_VERSION_OSX}"
DEPLOYMENT_VERSION_IOS "${CFLAGS_DEPLOYMENT_VERSION_IOS}"
DEPLOYMENT_VERSION_TVOS "${CFLAGS_DEPLOYMENT_VERSION_TVOS}"
DEPLOYMENT_VERSION_WATCHOS "${CFLAGS_DEPLOYMENT_VERSION_WATCHOS}"
RESULT_VAR_NAME result)
is_build_type_optimized("${CFLAGS_BUILD_TYPE}" optimized)
if(optimized OR CFLAGS_FORCE_BUILD_OPTIMIZED)
list(APPEND result "-O2")
# Omit leaf frame pointers on x86 production builds (optimized, no debug
# info, and no asserts).
is_build_type_with_debuginfo("${CFLAGS_BUILD_TYPE}" debug)
if(NOT debug AND NOT CFLAGS_ENABLE_ASSERTIONS)
if("${CFLAGS_ARCH}" STREQUAL "i386" OR "${CFLAGS_ARCH}" STREQUAL "i686")
if(NOT SWIFT_COMPILER_IS_MSVC_LIKE)
list(APPEND result "-momit-leaf-frame-pointer")
else()
list(APPEND result "/Oy")
endif()
endif()
endif()
else()
if(NOT SWIFT_COMPILER_IS_MSVC_LIKE)
list(APPEND result "-O0")
else()
list(APPEND result "/Od")
endif()
endif()
# CMake automatically adds the flags for debug info if we use MSVC/clang-cl.
if(NOT SWIFT_COMPILER_IS_MSVC_LIKE)
is_build_type_with_debuginfo("${CFLAGS_BUILD_TYPE}" debuginfo)
if(debuginfo)
_compute_lto_flag("${CFLAGS_ENABLE_LTO}" _lto_flag_out)
if(_lto_flag_out)
list(APPEND result "-gline-tables-only")
else()
list(APPEND result "-g")
endif()
else()
list(APPEND result "-g0")
endif()
endif()
if("${CFLAGS_SDK}" STREQUAL "WINDOWS")
# MSVC doesn't support -Xclang. We don't need to manually specify
# -D_MD or D_MDd either, as CMake does this automatically.
if(NOT "${CMAKE_C_COMPILER_ID}" STREQUAL "MSVC")
list(APPEND result -Xclang;--dependent-lib=oldnames)
# TODO(compnerd) handle /MT, /MTd, /MD, /MDd
if("${CMAKE_BUILD_TYPE}" STREQUAL "DEBUG")
list(APPEND result "-D_MDd")
list(APPEND result -Xclang;--dependent-lib=msvcrtd)
else()
list(APPEND result "-D_MD")
list(APPEND result -Xclang;--dependent-lib=msvcrt)
endif()
endif()
# MSVC/clang-cl don't support -fno-pic or -fms-compatibility-version.
if(NOT SWIFT_COMPILER_IS_MSVC_LIKE)
list(APPEND result -fno-pic)
list(APPEND result "-fms-compatibility-version=1900")
endif()
list(APPEND result "-DLLVM_ON_WIN32")
list(APPEND result "-D_CRT_SECURE_NO_WARNINGS")
list(APPEND result "-D_CRT_NONSTDC_NO_WARNINGS")
list(APPEND result "-D_CRT_USE_BUILTIN_OFFSETOF")
# TODO(compnerd) permit building for different families
list(APPEND result "-D_CRT_USE_WINAPI_FAMILY_DESKTOP_APP")
if("${CFLAGS_ARCH}" MATCHES arm)
list(APPEND result "-D_ARM_WINAPI_PARTITION_DESKTOP_SDK_AVAILABLE")
endif()
# TODO(compnerd) handle /MT
list(APPEND result "-D_DLL")
# NOTE: We assume that we are using VS 2015 U2+
list(APPEND result "-D_ENABLE_ATOMIC_ALIGNMENT_FIX")
# msvcprt's std::function requires RTTI, but we do not want RTTI data.
# Emulate /GR-.
# TODO(compnerd) when moving up to VS 2017 15.3 and newer, we can disable
# RTTI again
if(NOT SWIFT_COMPILER_IS_MSVC_LIKE)
list(APPEND result -frtti)
list(APPEND result -Xclang;-fno-rtti-data)
endif()
# NOTE: VS 2017 15.3 introduced this to disable the static components of
# RTTI as well. This requires a newer SDK though and we do not have
# guarantees on the SDK version currently.
list(APPEND result "-D_HAS_STATIC_RTTI=0")
endif()
if(CFLAGS_ENABLE_ASSERTIONS)
list(APPEND result "-UNDEBUG")
else()
list(APPEND result "-DNDEBUG")
endif()
if(SWIFT_ENABLE_RUNTIME_FUNCTION_COUNTERS)
list(APPEND result "-DSWIFT_ENABLE_RUNTIME_FUNCTION_COUNTERS")
endif()
if(CFLAGS_ANALYZE_CODE_COVERAGE)
list(APPEND result "-fprofile-instr-generate"
"-fcoverage-mapping")
endif()
if("${CFLAGS_SDK}" STREQUAL "ANDROID")
swift_android_include_for_arch("${CFLAGS_ARCH}" "${CFLAGS_ARCH}_INCLUDE")
foreach(path IN LISTS ${CFLAGS_ARCH}_INCLUDE)
list(APPEND result "\"${CMAKE_INCLUDE_FLAG_C}${path}\"")
endforeach()
list(APPEND result "-D__ANDROID_API__=${SWIFT_ANDROID_API_LEVEL}")
endif()
set("${CFLAGS_RESULT_VAR_NAME}" "${result}" PARENT_SCOPE)
endfunction()
function(_add_variant_swift_compile_flags
sdk arch build_type enable_assertions result_var_name)
set(result ${${result_var_name}})
# On Windows, we don't set SWIFT_SDK_WINDOWS_PATH_ARCH_{ARCH}_PATH, so don't include it.
# On Android the sdk is split to two different paths for includes and libs, so these
# need to be set manually.
if (NOT "${sdk}" STREQUAL "WINDOWS" AND NOT "${sdk}" STREQUAL "ANDROID")
list(APPEND result "-sdk" "${SWIFT_SDK_${sdk}_ARCH_${arch}_PATH}")
endif()
is_darwin_based_sdk("${sdk}" IS_DARWIN)
if(IS_DARWIN)
list(APPEND result
"-target" "${SWIFT_SDK_${sdk}_ARCH_${arch}_TRIPLE}${SWIFT_SDK_${sdk}_DEPLOYMENT_VERSION}")
else()
list(APPEND result
"-target" "${SWIFT_SDK_${sdk}_ARCH_${arch}_TRIPLE}")
endif()
if("${sdk}" STREQUAL "ANDROID")
swift_android_include_for_arch(${arch} ${arch}_swift_include)
foreach(path IN LISTS ${arch}_swift_include)
list(APPEND result "\"${CMAKE_INCLUDE_FLAG_C}${path}\"")
endforeach()
endif()
if(NOT BUILD_STANDALONE)
list(APPEND result "-resource-dir" "${SWIFTLIB_DIR}")
endif()
if(IS_DARWIN)
list(APPEND result
"-F" "${SWIFT_SDK_${sdk}_ARCH_${arch}_PATH}/../../../Developer/Library/Frameworks")
endif()
is_build_type_optimized("${build_type}" optimized)
if(optimized)
list(APPEND result "-O")
else()
list(APPEND result "-Onone")
endif()
is_build_type_with_debuginfo("${build_type}" debuginfo)
if(debuginfo)
list(APPEND result "-g")
endif()
if(enable_assertions)
list(APPEND result "-D" "INTERNAL_CHECKS_ENABLED")
endif()
if (NOT SWIFT_ENABLE_GUARANTEED_NORMAL_ARGUMENTS)
list(APPEND result "-Xfrontend" "-disable-guaranteed-normal-arguments")
endif()
if(SWIFT_ENABLE_RUNTIME_FUNCTION_COUNTERS)
list(APPEND result "-D" "SWIFT_ENABLE_RUNTIME_FUNCTION_COUNTERS")
endif()
set("${result_var_name}" "${result}" PARENT_SCOPE)
endfunction()
function(_add_variant_link_flags)
set(oneValueArgs SDK ARCH BUILD_TYPE ENABLE_ASSERTIONS ANALYZE_CODE_COVERAGE
DEPLOYMENT_VERSION_OSX DEPLOYMENT_VERSION_IOS DEPLOYMENT_VERSION_TVOS DEPLOYMENT_VERSION_WATCHOS
RESULT_VAR_NAME ENABLE_LTO LTO_OBJECT_NAME LIBRARY_SEARCH_DIRECTORIES_VAR_NAME)
cmake_parse_arguments(LFLAGS
""
"${oneValueArgs}"
""
${ARGN})
precondition(LFLAGS_SDK MESSAGE "Should specify an SDK")
precondition(LFLAGS_ARCH MESSAGE "Should specify an architecture")
set(result ${${LFLAGS_RESULT_VAR_NAME}})
set(library_search_directories ${${LFLAGS_LIBRARY_SEARCH_DIRECTORIES_VAR_NAME}})
_add_variant_c_compile_link_flags(
SDK "${LFLAGS_SDK}"
ARCH "${LFLAGS_ARCH}"
BUILD_TYPE "${LFLAGS_BUILD_TYPE}"
ENABLE_ASSERTIONS "${LFLAGS_ENABLE_ASSERTIONS}"
ENABLE_LTO "${LFLAGS_ENABLE_LTO}"
ANALYZE_CODE_COVERAGE "${LFLAGS_ANALYZE_CODE_COVERAGE}"
DEPLOYMENT_VERSION_OSX "${LFLAGS_DEPLOYMENT_VERSION_OSX}"
DEPLOYMENT_VERSION_IOS "${LFLAGS_DEPLOYMENT_VERSION_IOS}"
DEPLOYMENT_VERSION_TVOS "${LFLAGS_DEPLOYMENT_VERSION_TVOS}"
DEPLOYMENT_VERSION_WATCHOS "${LFLAGS_DEPLOYMENT_VERSION_WATCHOS}"
RESULT_VAR_NAME result)
if("${LFLAGS_SDK}" STREQUAL "LINUX")
list(APPEND result "-lpthread" "-latomic" "-ldl")
elseif("${LFLAGS_SDK}" STREQUAL "FREEBSD")
list(APPEND result "-lpthread")
elseif("${LFLAGS_SDK}" STREQUAL "CYGWIN")
# No extra libraries required.
elseif("${LFLAGS_SDK}" STREQUAL "WINDOWS")
# We don't need to add -nostdlib using MSVC or clang-cl, as MSVC and clang-cl rely on auto-linking entirely.
if(NOT SWIFT_COMPILER_IS_MSVC_LIKE)
# NOTE: we do not use "/MD" or "/MDd" and select the runtime via linker
# options. This causes conflicts.
list(APPEND result "-nostdlib")
endif()
swift_windows_lib_for_arch(${LFLAGS_ARCH} ${LFLAGS_ARCH}_LIB)
list(APPEND library_search_directories ${${LFLAGS_ARCH}_LIB})
elseif("${LFLAGS_SDK}" STREQUAL "HAIKU")
list(APPEND result "-lbsd" "-latomic" "-Wl,-Bsymbolic")
elseif("${LFLAGS_SDK}" STREQUAL "ANDROID")
list(APPEND result
"-ldl" "-llog" "-latomic" "-licudataswift" "-licui18nswift" "-licuucswift"
"${SWIFT_ANDROID_NDK_PATH}/sources/cxx-stl/llvm-libc++/libs/armeabi-v7a/libc++_shared.so")
swift_android_lib_for_arch(${LFLAGS_ARCH} ${LFLAGS_ARCH}_LIB)
foreach(path IN LISTS ${LFLAGS_ARCH}_LIB)
list(APPEND library_search_directories ${path})
endforeach()
else()
# If lto is enabled, we need to add the object path flag so that the LTO code
# generator leaves the intermediate object file in a place where it will not
# be touched. The reason why this must be done is that on OS X, debug info is
# left in object files. So if the object file is removed when we go to
# generate a dsym, the debug info is gone.
if (LFLAGS_ENABLE_LTO)
precondition(LFLAGS_LTO_OBJECT_NAME
MESSAGE "Should specify a unique name for the lto object")
set(lto_object_dir ${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_CFG_INTDIR})
set(lto_object ${lto_object_dir}/${LFLAGS_LTO_OBJECT_NAME}-lto.o)
list(APPEND result "-Wl,-object_path_lto,${lto_object}")
endif()
endif()
if(NOT "${SWIFT_${LFLAGS_SDK}_${LFLAGS_ARCH}_ICU_UC}" STREQUAL "")
get_filename_component(SWIFT_${sdk}_${arch}_ICU_UC_LIBDIR "${SWIFT_${sdk}_${arch}_ICU_UC}" DIRECTORY)
list(APPEND library_search_directories "${SWIFT_${sdk}_${arch}_ICU_UC_LIBDIR}")
endif()
if(NOT "${SWIFT_${LFLAGS_SDK}_${LFLAGS_ARCH}_ICU_I18N}" STREQUAL "")
get_filename_component(SWIFT_${sdk}_${arch}_ICU_I18N_LIBDIR "${SWIFT_${sdk}_${arch}_ICU_I18N}" DIRECTORY)
list(APPEND library_search_directories "${SWIFT_${sdk}_${arch}_ICU_I18N_LIBDIR}")
endif()
if(NOT SWIFT_COMPILER_IS_MSVC_LIKE)
# FIXME: On Apple platforms, find_program needs to look for "ld64.lld"
find_program(LDLLD_PATH "ld.lld")
if((SWIFT_ENABLE_LLD_LINKER AND LDLLD_PATH AND NOT APPLE) OR
("${LFLAGS_SDK}" STREQUAL "WINDOWS" AND
NOT "${CMAKE_SYSTEM_NAME}" STREQUAL "WINDOWS"))
list(APPEND result "-fuse-ld=lld")
elseif(SWIFT_ENABLE_GOLD_LINKER AND
"${SWIFT_SDK_${LFLAGS_SDK}_OBJECT_FORMAT}" STREQUAL "ELF")
list(APPEND result "-fuse-ld=gold")
endif()
endif()
set("${LFLAGS_RESULT_VAR_NAME}" "${result}" PARENT_SCOPE)
set("${LFLAGS_LIBRARY_SEARCH_DIRECTORIES_VAR_NAME}" "${library_search_directories}" PARENT_SCOPE)
endfunction()
# Look up extra flags for a module that matches a regexp.
function(_add_extra_swift_flags_for_module module_name result_var_name)
set(result_list)
list(LENGTH SWIFT_EXPERIMENTAL_EXTRA_REGEXP_FLAGS listlen)
if (${listlen} GREATER 0)
math(EXPR listlen "${listlen}-1")
foreach(i RANGE 0 ${listlen} 2)
list(GET SWIFT_EXPERIMENTAL_EXTRA_REGEXP_FLAGS ${i} regex)
if (module_name MATCHES "${regex}")
math(EXPR ip1 "${i}+1")
list(GET SWIFT_EXPERIMENTAL_EXTRA_REGEXP_FLAGS ${ip1} flags)
list(APPEND result_list ${flags})
message(STATUS "Matched '${regex}' to module '${module_name}'. Compiling ${module_name} with special flags: ${flags}")
endif()
endforeach()
endif()
list(LENGTH SWIFT_EXPERIMENTAL_EXTRA_NEGATIVE_REGEXP_FLAGS listlen)
if (${listlen} GREATER 0)
math(EXPR listlen "${listlen}-1")
foreach(i RANGE 0 ${listlen} 2)
list(GET SWIFT_EXPERIMENTAL_EXTRA_NEGATIVE_REGEXP_FLAGS ${i} regex)
if (NOT module_name MATCHES "${regex}")
math(EXPR ip1 "${i}+1")
list(GET SWIFT_EXPERIMENTAL_EXTRA_NEGATIVE_REGEXP_FLAGS ${ip1} flags)
list(APPEND result_list ${flags})
message(STATUS "Matched NEGATIVE '${regex}' to module '${module_name}'. Compiling ${module_name} with special flags: ${flags}")
endif()
endforeach()
endif()
set("${result_var_name}" ${result_list} PARENT_SCOPE)
endfunction()
# Add a universal binary target created from the output of the given
# set of targets by running 'lipo'.
#
# Usage:
# _add_swift_lipo_target(
# sdk # The name of the SDK the target was created for.
# # Examples include "OSX", "IOS", "ANDROID", etc.
# target # The name of the target to create
# output # The file to be created by this target
# source_targets... # The source targets whose outputs will be
# # lipo'd into the output.
# )
function(_add_swift_lipo_target)
cmake_parse_arguments(
LIPO # prefix
"CODESIGN" # options
"SDK;TARGET;OUTPUT" # single-value args
"" # multi-value args
${ARGN})
precondition(LIPO_SDK MESSAGE "sdk is required")
precondition(LIPO_TARGET MESSAGE "target is required")
precondition(LIPO_OUTPUT MESSAGE "output is required")
precondition(LIPO_UNPARSED_ARGUMENTS MESSAGE "one or more inputs are required")
set(source_targets ${LIPO_UNPARSED_ARGUMENTS})
# Gather the source binaries.
set(source_binaries)
foreach(source_target ${source_targets})
list(APPEND source_binaries $<TARGET_FILE:${source_target}>)
endforeach()
is_darwin_based_sdk("${LIPO_SDK}" IS_DARWIN)
if(IS_DARWIN)
if(LIPO_CODESIGN)
set(codesign_command COMMAND "codesign" "-f" "-s" "-" "${LIPO_OUTPUT}")
endif()
# Use lipo to create the final binary.
add_custom_command_target(unused_var
COMMAND "${LIPO}" "-create" "-output" "${LIPO_OUTPUT}" ${source_binaries}
${codesign_command}
CUSTOM_TARGET_NAME "${LIPO_TARGET}"
OUTPUT "${LIPO_OUTPUT}"
DEPENDS ${source_targets})
else()
# We don't know how to create fat binaries for other platforms.
add_custom_command_target(unused_var
COMMAND "${CMAKE_COMMAND}" "-E" "copy" "${source_binaries}" "${LIPO_OUTPUT}"
CUSTOM_TARGET_NAME "${LIPO_TARGET}"
OUTPUT "${LIPO_OUTPUT}"
DEPENDS ${source_targets})
endif()
endfunction()
function(swift_target_link_search_directories target directories)
set(STLD_FLAGS "")
foreach(directory ${directories})
set(STLD_FLAGS "${STLD_FLAGS} \"${CMAKE_LIBRARY_PATH_FLAG}${directory}\"")
endforeach()
set_property(TARGET ${target} APPEND_STRING PROPERTY LINK_FLAGS ${STLD_FLAGS})
endfunction()
# Add a single variant of a new Swift library.
#
# Usage:
# _add_swift_library_single(
# target
# name
# [MODULE_TARGET]
# [SHARED]
# [STATIC]
# [SDK sdk]
# [ARCHITECTURE architecture]
# [DEPENDS dep1 ...]
# [LINK_LIBRARIES dep1 ...]
# [FRAMEWORK_DEPENDS dep1 ...]
# [FRAMEWORK_DEPENDS_WEAK dep1 ...]
# [LLVM_COMPONENT_DEPENDS comp1 ...]
# [C_COMPILE_FLAGS flag1...]
# [SWIFT_COMPILE_FLAGS flag1...]
# [LINK_FLAGS flag1...]
# [API_NOTES_NON_OVERLAY]
# [FILE_DEPENDS target1 ...]
# [DONT_EMBED_BITCODE]
# [IS_STDLIB]
# [FORCE_BUILD_OPTIMIZED]
# [IS_STDLIB_CORE]
# [IS_SDK_OVERLAY]
# [FORCE_BUILD_FOR_HOST_SDK]
# INSTALL_IN_COMPONENT comp
# source1 [source2 source3 ...])
#
# target
# Name of the target (e.g., swiftParse-IOS-armv7).
#
# name
# Name of the library (e.g., swiftParse).
#
# MODULE_TARGET
# Name of the module target (e.g., swiftParse-swiftmodule-IOS-armv7).
#
# SHARED
# Build a shared library.
#
# STATIC
# Build a static library.
#
# SDK sdk
# SDK to build for.
#
# ARCHITECTURE
# Architecture to build for.
#
# DEPENDS
# Targets that this library depends on.
#
# LINK_LIBRARIES
# Libraries this library depends on.
#
# FRAMEWORK_DEPENDS
# System frameworks this library depends on.
#
# FRAMEWORK_DEPENDS_WEAK
# System frameworks this library depends on that should be weakly-linked.
#
# LLVM_COMPONENT_DEPENDS
# LLVM components this library depends on.
#
# C_COMPILE_FLAGS
# Extra compile flags (C, C++, ObjC).
#
# SWIFT_COMPILE_FLAGS
# Extra compile flags (Swift).
#
# LINK_FLAGS
# Extra linker flags.
#
# API_NOTES_NON_OVERLAY
# Generate API notes for non-overlayed modules with this target.
#
# FILE_DEPENDS
# Additional files this library depends on.
#
# DONT_EMBED_BITCODE
# Don't embed LLVM bitcode in this target, even if it is enabled globally.
#
# IS_STDLIB
# Install library dylib and swift module files to lib/swift.
#
# IS_STDLIB_CORE
# Compile as the standard library core.
#
# IS_SDK_OVERLAY
# Treat the library as a part of the Swift SDK overlay.
#
# INSTALL_IN_COMPONENT comp
# The Swift installation component that this library belongs to.
#
# FORCE_BUILD_FOR_HOST_SDK
# Regardless of the defaults, also build this library for the host SDK.
#
# source1 ...
# Sources to add into this library
function(_add_swift_library_single target name)
set(SWIFTLIB_SINGLE_options
API_NOTES_NON_OVERLAY
DONT_EMBED_BITCODE
FORCE_BUILD_FOR_HOST_SDK
FORCE_BUILD_OPTIMIZED
IS_SDK_OVERLAY
IS_STDLIB
IS_STDLIB_CORE
NOSWIFTRT
OBJECT_LIBRARY
SHARED
STATIC
TARGET_LIBRARY)
set(SWIFTLIB_SINGLE_single_parameter_options
ARCHITECTURE
DEPLOYMENT_VERSION_IOS
DEPLOYMENT_VERSION_OSX
DEPLOYMENT_VERSION_TVOS
DEPLOYMENT_VERSION_WATCHOS
INSTALL_IN_COMPONENT
MODULE_TARGET
SDK)
set(SWIFTLIB_SINGLE_multiple_parameter_options
C_COMPILE_FLAGS
DEPENDS
FILE_DEPENDS
FRAMEWORK_DEPENDS
FRAMEWORK_DEPENDS_WEAK
INCORPORATE_OBJECT_LIBRARIES
INCORPORATE_OBJECT_LIBRARIES_SHARED_ONLY
INTERFACE_LINK_LIBRARIES
LINK_FLAGS
LINK_LIBRARIES
LLVM_COMPONENT_DEPENDS
PRIVATE_LINK_LIBRARIES
SWIFT_COMPILE_FLAGS)
cmake_parse_arguments(SWIFTLIB_SINGLE
"${SWIFTLIB_SINGLE_options}"
"${SWIFTLIB_SINGLE_single_parameter_options}"
"${SWIFTLIB_SINGLE_multiple_parameter_options}"
${ARGN})
set(SWIFTLIB_SINGLE_SOURCES ${SWIFTLIB_SINGLE_UNPARSED_ARGUMENTS})
translate_flags(SWIFTLIB_SINGLE "${SWIFTLIB_SINGLE_options}")
# Check arguments.
precondition(SWIFTLIB_SINGLE_SDK MESSAGE "Should specify an SDK")
precondition(SWIFTLIB_SINGLE_ARCHITECTURE MESSAGE "Should specify an architecture")
precondition(SWIFTLIB_SINGLE_INSTALL_IN_COMPONENT MESSAGE "INSTALL_IN_COMPONENT is required")
if(NOT SWIFTLIB_SINGLE_SHARED AND
NOT SWIFTLIB_SINGLE_STATIC AND
NOT SWIFTLIB_SINGLE_OBJECT_LIBRARY)
message(FATAL_ERROR
"Either SHARED, STATIC, or OBJECT_LIBRARY must be specified")
endif()
# Determine the subdirectory where this library will be installed.
set(SWIFTLIB_SINGLE_SUBDIR
"${SWIFT_SDK_${SWIFTLIB_SINGLE_SDK}_LIB_SUBDIR}/${SWIFTLIB_SINGLE_ARCHITECTURE}")
# Include LLVM Bitcode slices for iOS, Watch OS, and Apple TV OS device libraries.
set(embed_bitcode_arg)
if(SWIFT_EMBED_BITCODE_SECTION AND NOT SWIFTLIB_SINGLE_DONT_EMBED_BITCODE)
if("${SWIFTLIB_SINGLE_SDK}" STREQUAL "IOS" OR "${SWIFTLIB_SINGLE_SDK}" STREQUAL "TVOS" OR "${SWIFTLIB_SINGLE_SDK}" STREQUAL "WATCHOS")
list(APPEND SWIFTLIB_SINGLE_C_COMPILE_FLAGS "-fembed-bitcode")
list(APPEND SWIFTLIB_SINGLE_LINK_FLAGS "-Xlinker" "-bitcode_bundle" "-Xlinker" "-lto_library" "-Xlinker" "${LLVM_LIBRARY_DIR}/libLTO.dylib")
# If we are asked to hide symbols, pass the obfuscation flag to libLTO.
if (SWIFT_EMBED_BITCODE_SECTION_HIDE_SYMBOLS)
list(APPEND SWIFTLIB_SINGLE_LINK_FLAGS "-Xlinker" "-bitcode_hide_symbols")
endif()
set(embed_bitcode_arg EMBED_BITCODE)
endif()
endif()
if (SWIFT_COMPILER_VERSION)
is_darwin_based_sdk("${SWIFTLIB_SINGLE_SDK}" IS_DARWIN)
if(IS_DARWIN)
list(APPEND SWIFTLIB_SINGLE_LINK_FLAGS "-Xlinker" "-current_version" "-Xlinker" "${SWIFT_COMPILER_VERSION}" "-Xlinker" "-compatibility_version" "-Xlinker" "1")
endif()
endif()
if(XCODE)
string(REGEX MATCHALL "/[^/]+" split_path ${CMAKE_CURRENT_SOURCE_DIR})
list(GET split_path -1 dir)
file(GLOB_RECURSE SWIFTLIB_SINGLE_HEADERS
${SWIFT_SOURCE_DIR}/include/swift${dir}/*.h
${SWIFT_SOURCE_DIR}/include/swift${dir}/*.def
${CMAKE_CURRENT_SOURCE_DIR}/*.def)
file(GLOB_RECURSE SWIFTLIB_SINGLE_TDS
${SWIFT_SOURCE_DIR}/include/swift${dir}/*.td)
set_source_files_properties(${SWIFTLIB_SINGLE_HEADERS} ${SWIFTLIB_SINGLE_TDS}
PROPERTIES
HEADER_FILE_ONLY true)
source_group("TableGen descriptions" FILES ${SWIFTLIB_SINGLE_TDS})
set(SWIFTLIB_SINGLE_SOURCES ${SWIFTLIB_SINGLE_SOURCES} ${SWIFTLIB_SINGLE_HEADERS} ${SWIFTLIB_SINGLE_TDS})
endif()
if(MODULE)
set(libkind MODULE)
elseif(SWIFTLIB_SINGLE_OBJECT_LIBRARY)
set(libkind OBJECT)
# If both SHARED and STATIC are specified, we add the SHARED library first.
# The STATIC library is handled further below.
elseif(SWIFTLIB_SINGLE_SHARED)
set(libkind SHARED)
elseif(SWIFTLIB_SINGLE_STATIC)
set(libkind STATIC)
else()
message(FATAL_ERROR
"Either SHARED, STATIC, or OBJECT_LIBRARY must be specified")
endif()
handle_gyb_sources(
gyb_dependency_targets
SWIFTLIB_SINGLE_SOURCES
"${SWIFTLIB_SINGLE_ARCHITECTURE}")
# Figure out whether and which API notes to create.
set(SWIFTLIB_SINGLE_API_NOTES)
if(SWIFTLIB_SINGLE_API_NOTES_NON_OVERLAY)
# Adopt all of the non-overlay API notes.
foreach(framework_name ${SWIFT_API_NOTES_INPUTS})
if (${framework_name} STREQUAL "WatchKit" AND
${SWIFTLIB_SINGLE_SDK} STREQUAL "OSX")
# HACK: don't build WatchKit API notes for OS X.
else()
# Always build the "non-overlay" apinotes to keep them in sync
# rdar://40496966
list(APPEND SWIFTLIB_SINGLE_API_NOTES "${framework_name}")
endif()
endforeach()
endif()
# Remove the "swift" prefix from the name to determine the module name.
if(SWIFTLIB_IS_STDLIB_CORE)
set(module_name "Swift")
else()
string(REPLACE swift "" module_name "${name}")
endif()
if("${SWIFTLIB_SINGLE_SDK}" STREQUAL "WINDOWS")
swift_windows_include_for_arch(${SWIFTLIB_SINGLE_ARCHITECTURE} SWIFTLIB_INCLUDE)
swift_windows_generate_sdk_vfs_overlay(SWIFTLIB_SINGLE_VFS_OVERLAY_FLAGS)
foreach(flag ${SWIFTLIB_SINGLE_VFS_OVERLAY_FLAGS})
list(APPEND SWIFTLIB_SINGLE_SWIFT_COMPILE_FLAGS -Xcc;${flag})
list(APPEND SWIFTLIB_SINGLE_C_COMPILE_FLAGS ${flag})
endforeach()
foreach(directory ${SWIFTLIB_INCLUDE})
list(APPEND SWIFTLIB_SINGLE_SWIFT_COMPILE_FLAGS -Xfrontend;-I${directory})
endforeach()
if("${SWIFTLIB_SINGLE_ARCHITECTURE}" MATCHES arm)
list(APPEND SWIFTLIB_SINGLE_SWIFT_COMPILE_FLAGS -Xcc;-D_ARM_WINAPI_PARTITION_DESKTOP_SDK_AVAILABLE)
endif()
list(APPEND SWIFTLIB_SINGLE_SWIFT_COMPILE_FLAGS -Xfrontend;-autolink-library;-Xfrontend;oldnames)
# TODO(compnerd) handle /MT and /MTd
if("${CMAKE_BUILD_TYPE}" STREQUAL "RELEASE")
list(APPEND SWIFTLIB_SINGLE_SWIFT_COMPILE_FLAGS -Xfrontend;-autolink-library;-Xfrontend;msvcrt)
else()
list(APPEND SWIFTLIB_SINGLE_SWIFT_COMPILE_FLAGS -Xfrontend;-autolink-library;-Xfrontend;msvcrtd)
endif()
endif()
# FIXME: don't actually depend on the libraries in SWIFTLIB_SINGLE_LINK_LIBRARIES,
# just any swiftmodule files that are associated with them.
handle_swift_sources(
swift_object_dependency_target
swift_module_dependency_target
swift_sib_dependency_target
swift_sibopt_dependency_target
swift_sibgen_dependency_target
SWIFTLIB_SINGLE_SOURCES
SWIFTLIB_SINGLE_EXTERNAL_SOURCES ${name}
DEPENDS
${gyb_dependency_targets}
${SWIFTLIB_SINGLE_DEPENDS}
${SWIFTLIB_SINGLE_FILE_DEPENDS}
${SWIFTLIB_SINGLE_LINK_LIBRARIES}
${SWIFTLIB_SINGLE_INTERFACE_LINK_LIBRARIES}
SDK ${SWIFTLIB_SINGLE_SDK}
ARCHITECTURE ${SWIFTLIB_SINGLE_ARCHITECTURE}
API_NOTES ${SWIFTLIB_SINGLE_API_NOTES}
MODULE_NAME ${module_name}
COMPILE_FLAGS ${SWIFTLIB_SINGLE_SWIFT_COMPILE_FLAGS}
${SWIFTLIB_SINGLE_IS_STDLIB_keyword}
${SWIFTLIB_SINGLE_IS_STDLIB_CORE_keyword}
${SWIFTLIB_SINGLE_IS_SDK_OVERLAY_keyword}
${embed_bitcode_arg}
INSTALL_IN_COMPONENT "${SWIFTLIB_INSTALL_IN_COMPONENT}")
add_swift_source_group("${SWIFTLIB_SINGLE_EXTERNAL_SOURCES}")
# If there were any swift sources, then a .swiftmodule may have been created.
# If that is the case, then add a target which is an alias of the module files.
set(VARIANT_SUFFIX "-${SWIFT_SDK_${SWIFTLIB_SINGLE_SDK}_LIB_SUBDIR}-${SWIFTLIB_SINGLE_ARCHITECTURE}")
if(NOT "${SWIFTLIB_SINGLE_MODULE_TARGET}" STREQUAL "" AND NOT "${swift_module_dependency_target}" STREQUAL "")
add_custom_target("${SWIFTLIB_SINGLE_MODULE_TARGET}"
DEPENDS ${swift_module_dependency_target})
set_target_properties("${SWIFTLIB_SINGLE_MODULE_TARGET}" PROPERTIES
FOLDER "Swift libraries/Modules")
endif()
# For standalone overlay builds to work
if(NOT BUILD_STANDALONE)
if (EXISTS swift_sib_dependency_target AND NOT "${swift_sib_dependency_target}" STREQUAL "")
add_dependencies(swift-stdlib${VARIANT_SUFFIX}-sib ${swift_sib_dependency_target})
endif()
if (EXISTS swift_sibopt_dependency_target AND NOT "${swift_sibopt_dependency_target}" STREQUAL "")
add_dependencies(swift-stdlib${VARIANT_SUFFIX}-sibopt ${swift_sibopt_dependency_target})
endif()
if (EXISTS swift_sibgen_dependency_target AND NOT "${swift_sibgen_dependency_target}" STREQUAL "")
add_dependencies(swift-stdlib${VARIANT_SUFFIX}-sibgen ${swift_sibgen_dependency_target})
endif()
endif()
set(SWIFTLIB_INCORPORATED_OBJECT_LIBRARIES_EXPRESSIONS)
foreach(object_library ${SWIFTLIB_SINGLE_INCORPORATE_OBJECT_LIBRARIES})
list(APPEND SWIFTLIB_INCORPORATED_OBJECT_LIBRARIES_EXPRESSIONS
$<TARGET_OBJECTS:${object_library}${VARIANT_SUFFIX}>)
endforeach()
set(SWIFTLIB_INCORPORATED_OBJECT_LIBRARIES_EXPRESSIONS_SHARED_ONLY)
foreach(object_library ${SWIFTLIB_SINGLE_INCORPORATE_OBJECT_LIBRARIES_SHARED_ONLY})
list(APPEND SWIFTLIB_INCORPORATED_OBJECT_LIBRARIES_EXPRESSIONS_SHARED_ONLY
$<TARGET_OBJECTS:${object_library}${VARIANT_SUFFIX}>)
endforeach()
set(SWIFTLIB_SINGLE_XCODE_WORKAROUND_SOURCES)
if(XCODE AND SWIFTLIB_SINGLE_TARGET_LIBRARY)
set(SWIFTLIB_SINGLE_XCODE_WORKAROUND_SOURCES
# Note: the dummy.cpp source file provides no definitions. However,
# it forces Xcode to properly link the static library.
${SWIFT_SOURCE_DIR}/cmake/dummy.cpp)
endif()
set(INCORPORATED_OBJECT_LIBRARIES_EXPRESSIONS ${SWIFTLIB_INCORPORATED_OBJECT_LIBRARIES_EXPRESSIONS})
if(${libkind} STREQUAL "SHARED")
list(APPEND INCORPORATED_OBJECT_LIBRARIES_EXPRESSIONS
${SWIFTLIB_INCORPORATED_OBJECT_LIBRARIES_EXPRESSIONS_SHARED_ONLY})
endif()
add_library("${target}" ${libkind}
${SWIFTLIB_SINGLE_SOURCES}
${SWIFTLIB_SINGLE_EXTERNAL_SOURCES}
${INCORPORATED_OBJECT_LIBRARIES_EXPRESSIONS}
${SWIFTLIB_SINGLE_XCODE_WORKAROUND_SOURCES})
if(("${SWIFT_SDK_${SWIFTLIB_SINGLE_SDK}_OBJECT_FORMAT}" STREQUAL "ELF" OR
"${SWIFT_SDK_${SWIFTLIB_SINGLE_SDK}_OBJECT_FORMAT}" STREQUAL "COFF") AND
SWIFTLIB_TARGET_LIBRARY)
if("${libkind}" STREQUAL "SHARED" AND NOT SWIFTLIB_SINGLE_NOSWIFTRT)
# TODO(compnerd) switch to the generator expression when cmake is upgraded
# to a version which supports it.
# target_sources(${target}
# PRIVATE
# $<TARGET_OBJECTS:swiftImageRegistrationObject${SWIFT_SDK_${SWIFTLIB_SINGLE_SDK}_OBJECT_FORMAT}-${SWIFT_SDK_${SWIFTLIB_SINGLE_SDK}_LIB_SUBDIR}-${SWIFTLIB_SINGLE_ARCHITECTURE}>)
target_sources(${target}
PRIVATE
"${SWIFTLIB_DIR}/${SWIFTLIB_SINGLE_SUBDIR}/swiftrt${CMAKE_C_OUTPUT_EXTENSION}")
set_source_files_properties("${SWIFTLIB_DIR}/${SWIFTLIB_SINGLE_SUBDIR}/swiftrt${CMAKE_C_OUTPUT_EXTENSION}"
PROPERTIES
GENERATED 1)
endif()
endif()
_set_target_prefix_and_suffix("${target}" "${libkind}" "${SWIFTLIB_SINGLE_SDK}")
if(SWIFTLIB_SINGLE_TARGET_LIBRARY)
if(NOT "${SWIFT_${SWIFTLIB_SINGLE_SDK}_${SWIFTLIB_SINGLE_ARCHITECTURE}_ICU_UC_INCLUDE}" STREQUAL "" AND
NOT "${SWIFT_${SWIFTLIB_SINGLE_SDK}_${SWIFTLIB_SINGLE_ARCHITECTURE}_ICU_UC_INCLUDE}" STREQUAL "/usr/include" AND
NOT "${SWIFT_${SWIFTLIB_SINGLE_SDK}_${SWIFTLIB_SINGLE_ARCHITECTURE}_ICU_UC_INCLUDE}" STREQUAL "/usr/${SWIFT_SDK_${SWIFTLIB_SINGLE_SDK}_ARCH_${SWIFTLIB_SINGLE_ARCHITECTURE}_TRIPLE}/include" AND
NOT "${SWIFT_${SWIFTLIB_SINGLE_SDK}_${SWIFTLIB_SINGLE_ARCHITECTURE}_ICU_UC_INCLUDE}" STREQUAL "/usr/${SWIFT_SDK_${SWIFT_HOST_VARIANT_SDK}_ARCH_${SWIFT_HOST_VARIANT_ARCH}_TRIPLE}/include")
target_include_directories("${target}" SYSTEM PRIVATE "${SWIFT_${SWIFTLIB_SINGLE_SDK}_${SWIFTLIB_SINGLE_ARCHITECTURE}_ICU_UC_INCLUDE}")
endif()
if(NOT "${SWIFT_${SWIFTLIB_SINGLE_SDK}_${SWIFTLIB_SINGLE_ARCHITECTURE}_ICU_I18N_INCLUDE}" STREQUAL "" AND
NOT "${SWIFT_${SWIFTLIB_SINGLE_SDK}_${SWIFTLIB_SINGLE_ARCHITECTURE}_ICU_I18N_INCLUDE}" STREQUAL "/usr/include" AND
NOT "${SWIFT_${SWIFTLIB_SINGLE_SDK}_${SWIFTLIB_SINGLE_ARCHITECTURE}_ICU_I18N_INCLUDE}" STREQUAL "/usr/${SWIFT_SDK_${SWIFTLIB_SINGLE_SDK}_ARCH_${SWIFTLIB_SINGLE_ARCHITECTURE}_TRIPLE}/include" AND
NOT "${SWIFT_${SWIFTLIB_SINGLE_SDK}_${SWIFTLIB_SINGLE_ARCHITECTURE}_ICU_I18N_INCLUDE}" STREQUAL "/usr/${SWIFT_SDK_${SWIFT_HOST_VARIANT_SDK}_ARCH_${SWIFT_HOST_VARIANT_ARCH}_TRIPLE}/include")
target_include_directories("${target}" SYSTEM PRIVATE "${SWIFT_${SWIFTLIB_SINGLE_SDK}_${SWIFTLIB_SINGLE_ARCHITECTURE}_ICU_I18N_INCLUDE}")
endif()
endif()
if("${SWIFTLIB_SINGLE_SDK}" STREQUAL "WINDOWS")
swift_windows_include_for_arch(${SWIFTLIB_SINGLE_ARCHITECTURE} SWIFTLIB_INCLUDE)
target_include_directories("${target}" SYSTEM PRIVATE ${SWIFTLIB_INCLUDE})
set_target_properties(${target}
PROPERTIES
CXX_STANDARD 14)
endif()
if("${SWIFTLIB_SINGLE_SDK}" STREQUAL "WINDOWS" AND NOT "${CMAKE_SYSTEM_NAME}" STREQUAL "Windows")
if("${libkind}" STREQUAL "SHARED")
# Each dll has an associated .lib (import library); since we may be
# building on a non-DLL platform (not windows), create an imported target
# for the library which created implicitly by the dll.
add_custom_command_target(${target}_IMPORT_LIBRARY
OUTPUT "${SWIFTLIB_DIR}/${SWIFTLIB_SINGLE_SUBDIR}/${name}.lib"
DEPENDS "${target}")
add_library(${target}_IMPLIB SHARED IMPORTED GLOBAL)
set_property(TARGET "${target}_IMPLIB" PROPERTY
IMPORTED_LOCATION "${SWIFTLIB_DIR}/${SWIFTLIB_SINGLE_SUBDIR}/${name}.lib")
add_dependencies(${target}_IMPLIB ${${target}_IMPORT_LIBRARY})
endif()
set_property(TARGET "${target}" PROPERTY NO_SONAME ON)
endif()
llvm_update_compile_flags(${target})
set_output_directory(${target}
BINARY_DIR ${SWIFT_RUNTIME_OUTPUT_INTDIR}
LIBRARY_DIR ${SWIFT_LIBRARY_OUTPUT_INTDIR})
if(MODULE)
set_target_properties("${target}" PROPERTIES
PREFIX ""
SUFFIX ${LLVM_PLUGIN_EXT})
endif()
if(SWIFTLIB_SINGLE_TARGET_LIBRARY)
# Install runtime libraries to lib/swift instead of lib. This works around
# the fact that -isysroot prevents linking to libraries in the system
# /usr/lib if Swift is installed in /usr.
set_target_properties("${target}" PROPERTIES
LIBRARY_OUTPUT_DIRECTORY ${SWIFTLIB_DIR}/${SWIFTLIB_SINGLE_SUBDIR}
ARCHIVE_OUTPUT_DIRECTORY ${SWIFTLIB_DIR}/${SWIFTLIB_SINGLE_SUBDIR})
foreach(config ${CMAKE_CONFIGURATION_TYPES})
string(TOUPPER ${config} config_upper)
escape_path_for_xcode("${config}" "${SWIFTLIB_DIR}" config_lib_dir)
set_target_properties(${target} PROPERTIES
LIBRARY_OUTPUT_DIRECTORY_${config_upper} ${config_lib_dir}/${SWIFTLIB_SINGLE_SUBDIR}
ARCHIVE_OUTPUT_DIRECTORY_${config_upper} ${config_lib_dir}/${SWIFTLIB_SINGLE_SUBDIR})
endforeach()
endif()
is_darwin_based_sdk("${SWIFTLIB_SINGLE_SDK}" IS_DARWIN)
if(IS_DARWIN)
set(install_name_dir "@rpath")
if(SWIFTLIB_SINGLE_IS_STDLIB)
# Always use @rpath for XCTest.
if(NOT "${module_name}" STREQUAL "XCTest")
set(install_name_dir "${SWIFT_DARWIN_STDLIB_INSTALL_NAME_DIR}")
endif()
endif()
set_target_properties("${target}"
PROPERTIES
INSTALL_NAME_DIR "${install_name_dir}")
elseif("${SWIFTLIB_SINGLE_SDK}" STREQUAL "LINUX" AND NOT "${SWIFTLIB_SINGLE_SDK}" STREQUAL "ANDROID")
set_target_properties("${target}"
PROPERTIES
INSTALL_RPATH "$ORIGIN:/usr/lib/swift/linux")
elseif("${SWIFTLIB_SINGLE_SDK}" STREQUAL "CYGWIN")
set_target_properties("${target}"
PROPERTIES
INSTALL_RPATH "$ORIGIN:/usr/lib/swift/cygwin")
endif()
set_target_properties("${target}" PROPERTIES BUILD_WITH_INSTALL_RPATH YES)
set_target_properties("${target}" PROPERTIES FOLDER "Swift libraries")
# Configure the static library target.
# Set compile and link flags for the non-static target.
# Do these LAST.
set(target_static)
if(SWIFTLIB_SINGLE_IS_STDLIB AND SWIFTLIB_SINGLE_STATIC)
set(target_static "${target}-static")
# We have already compiled Swift sources. Link everything into a static
# library.
add_library(${target_static} STATIC
${SWIFTLIB_SINGLE_SOURCES}
${SWIFTLIB_INCORPORATED_OBJECT_LIBRARIES_EXPRESSIONS}
${SWIFTLIB_SINGLE_XCODE_WORKAROUND_SOURCES})
set_output_directory(${target_static}
BINARY_DIR ${SWIFT_RUNTIME_OUTPUT_INTDIR}
LIBRARY_DIR ${SWIFT_LIBRARY_OUTPUT_INTDIR})
foreach(config ${CMAKE_CONFIGURATION_TYPES})
string(TOUPPER ${config} config_upper)
escape_path_for_xcode(
"${config}" "${SWIFTSTATICLIB_DIR}" config_lib_dir)
set_target_properties(${target_static} PROPERTIES
LIBRARY_OUTPUT_DIRECTORY_${config_upper} ${config_lib_dir}/${SWIFTLIB_SINGLE_SUBDIR}
ARCHIVE_OUTPUT_DIRECTORY_${config_upper} ${config_lib_dir}/${SWIFTLIB_SINGLE_SUBDIR})
endforeach()
set_target_properties(${target_static} PROPERTIES
LIBRARY_OUTPUT_DIRECTORY ${SWIFTSTATICLIB_DIR}/${SWIFTLIB_SINGLE_SUBDIR}
ARCHIVE_OUTPUT_DIRECTORY ${SWIFTSTATICLIB_DIR}/${SWIFTLIB_SINGLE_SUBDIR})
endif()
set_target_properties(${target}
PROPERTIES
# Library name (without the variant information)
OUTPUT_NAME ${name})
if(target_static)
set_target_properties(${target_static}
PROPERTIES
OUTPUT_NAME ${name})
endif()
# Don't build standard libraries by default. We will enable building
# standard libraries that the user requested; the rest can be built on-demand.
if(SWIFTLIB_SINGLE_TARGET_LIBRARY)
foreach(t "${target}" ${target_static})
set_target_properties(${t} PROPERTIES EXCLUDE_FROM_ALL TRUE)
endforeach()
endif()
# Handle linking and dependencies.
add_dependencies_multiple_targets(
TARGETS "${target}" ${target_static}
DEPENDS
${SWIFTLIB_SINGLE_DEPENDS}
${gyb_dependency_targets}
"${swift_object_dependency_target}"
"${swift_module_dependency_target}"
${LLVM_COMMON_DEPENDS})
# HACK: On some systems or build directory setups, CMake will not find static
# archives of Clang libraries in the Clang build directory, and it will pass
# them as '-lclangFoo'. Some other logic in CMake would reorder libraries
# specified with this syntax, which breaks linking.
set(prefixed_link_libraries)
foreach(dep ${SWIFTLIB_SINGLE_LINK_LIBRARIES})
if("${dep}" MATCHES "^clang")
if("${SWIFT_HOST_VARIANT_SDK}" STREQUAL "WINDOWS")
set(dep "${LLVM_LIBRARY_OUTPUT_INTDIR}/${dep}.lib")
else()
set(dep "${LLVM_LIBRARY_OUTPUT_INTDIR}/lib${dep}.a")
endif()
endif()
list(APPEND prefixed_link_libraries "${dep}")
endforeach()
set(SWIFTLIB_SINGLE_LINK_LIBRARIES "${prefixed_link_libraries}")
if("${libkind}" STREQUAL "SHARED")
target_link_libraries("${target}" PRIVATE ${SWIFTLIB_SINGLE_LINK_LIBRARIES})
elseif("${libkind}" STREQUAL "OBJECT")
precondition_list_empty(
"${SWIFTLIB_SINGLE_LINK_LIBRARIES}"
"OBJECT_LIBRARY may not link to anything")
else()
target_link_libraries("${target}" INTERFACE ${SWIFTLIB_SINGLE_LINK_LIBRARIES})
endif()
# Don't add the icucore target.
set(SWIFTLIB_SINGLE_LINK_LIBRARIES_WITHOUT_ICU)
foreach(item ${SWIFTLIB_SINGLE_LINK_LIBRARIES})
if(NOT "${item}" STREQUAL "icucore")
list(APPEND SWIFTLIB_SINGLE_LINK_LIBRARIES_WITHOUT_ICU "${item}")
endif()
endforeach()
if(target_static)
_list_add_string_suffix(
"${SWIFTLIB_SINGLE_LINK_LIBRARIES_WITHOUT_ICU}"
"-static"
target_static_depends)
# FIXME: should this be target_link_libraries?
add_dependencies_multiple_targets(
TARGETS "${target_static}"
DEPENDS ${target_static_depends})
endif()
# Link against system frameworks.
foreach(FRAMEWORK ${SWIFTLIB_SINGLE_FRAMEWORK_DEPENDS})
foreach(t "${target}" ${target_static})
target_link_libraries("${t}" PUBLIC "-framework ${FRAMEWORK}")
endforeach()
endforeach()
foreach(FRAMEWORK ${SWIFTLIB_SINGLE_FRAMEWORK_DEPENDS_WEAK})
foreach(t "${target}" ${target_static})
target_link_libraries("${t}" PUBLIC "-weak_framework ${FRAMEWORK}")
endforeach()
endforeach()
if(NOT SWIFTLIB_SINGLE_TARGET_LIBRARY)
# Call llvm_config() only for libraries that are part of the compiler.
swift_common_llvm_config("${target}" ${SWIFTLIB_SINGLE_LLVM_COMPONENT_DEPENDS})
endif()
# Collect compile and link flags for the static and non-static targets.
# Don't set PROPERTY COMPILE_FLAGS or LINK_FLAGS directly.
set(c_compile_flags ${SWIFTLIB_SINGLE_C_COMPILE_FLAGS})
set(link_flags ${SWIFTLIB_SINGLE_LINK_FLAGS})
set(library_search_directories
"${SWIFTLIB_DIR}/${SWIFTLIB_SINGLE_SUBDIR}"
"${SWIFT_NATIVE_SWIFT_TOOLS_PATH}/../lib/swift/${SWIFTLIB_SINGLE_SUBDIR}"
"${SWIFT_NATIVE_SWIFT_TOOLS_PATH}/../lib/swift/${SWIFT_SDK_${SWIFTLIB_SINGLE_SDK}_LIB_SUBDIR}")
# Add variant-specific flags.
if(SWIFTLIB_SINGLE_TARGET_LIBRARY)
set(build_type "${SWIFT_STDLIB_BUILD_TYPE}")
set(enable_assertions "${SWIFT_STDLIB_ASSERTIONS}")
else()
set(build_type "${CMAKE_BUILD_TYPE}")
set(enable_assertions "${LLVM_ENABLE_ASSERTIONS}")
set(analyze_code_coverage "${SWIFT_ANALYZE_CODE_COVERAGE}")
endif()
if (NOT SWIFTLIB_SINGLE_TARGET_LIBRARY)
set(lto_type "${SWIFT_TOOLS_ENABLE_LTO}")
endif()
_add_variant_c_compile_flags(
SDK "${SWIFTLIB_SINGLE_SDK}"
ARCH "${SWIFTLIB_SINGLE_ARCHITECTURE}"
BUILD_TYPE "${build_type}"
ENABLE_ASSERTIONS "${enable_assertions}"
ANALYZE_CODE_COVERAGE "${analyze_code_coverage}"
ENABLE_LTO "${lto_type}"
DEPLOYMENT_VERSION_OSX "${SWIFTLIB_DEPLOYMENT_VERSION_OSX}"
DEPLOYMENT_VERSION_IOS "${SWIFTLIB_DEPLOYMENT_VERSION_IOS}"
DEPLOYMENT_VERSION_TVOS "${SWIFTLIB_DEPLOYMENT_VERSION_TVOS}"
DEPLOYMENT_VERSION_WATCHOS "${SWIFTLIB_DEPLOYMENT_VERSION_WATCHOS}"
"${SWIFTLIB_FORCE_BUILD_OPTIMIZED_keyword}"
RESULT_VAR_NAME c_compile_flags
)
_add_variant_link_flags(
SDK "${SWIFTLIB_SINGLE_SDK}"
ARCH "${SWIFTLIB_SINGLE_ARCHITECTURE}"
BUILD_TYPE "${build_type}"
ENABLE_ASSERTIONS "${enable_assertions}"
ANALYZE_CODE_COVERAGE "${analyze_code_coverage}"
ENABLE_LTO "${lto_type}"
LTO_OBJECT_NAME "${target}-${SWIFTLIB_SINGLE_SDK}-${SWIFTLIB_SINGLE_ARCHITECTURE}"
DEPLOYMENT_VERSION_OSX "${SWIFTLIB_DEPLOYMENT_VERSION_OSX}"
DEPLOYMENT_VERSION_IOS "${SWIFTLIB_DEPLOYMENT_VERSION_IOS}"
DEPLOYMENT_VERSION_TVOS "${SWIFTLIB_DEPLOYMENT_VERSION_TVOS}"
DEPLOYMENT_VERSION_WATCHOS "${SWIFTLIB_DEPLOYMENT_VERSION_WATCHOS}"
RESULT_VAR_NAME link_flags
LIBRARY_SEARCH_DIRECTORIES_VAR_NAME library_search_directories
)
# Configure plist creation for OS X.
set(PLIST_INFO_PLIST "Info.plist" CACHE STRING "Plist name")
if("${SWIFTLIB_SINGLE_SDK}" IN_LIST SWIFT_APPLE_PLATFORMS AND SWIFTLIB_SINGLE_IS_STDLIB)
set(PLIST_INFO_NAME ${name})
set(PLIST_INFO_UTI "com.apple.dt.runtime.${name}")
set(PLIST_INFO_VERSION "${SWIFT_VERSION}")
if (SWIFT_COMPILER_VERSION)
set(PLIST_INFO_BUILD_VERSION
"${SWIFT_COMPILER_VERSION}")
endif()
set(PLIST_INFO_PLIST_OUT "${PLIST_INFO_PLIST}")
list(APPEND link_flags
"-Wl,-sectcreate,__TEXT,__info_plist,${CMAKE_CURRENT_BINARY_DIR}/${PLIST_INFO_PLIST_OUT}")
configure_file(
"${SWIFT_SOURCE_DIR}/stdlib/${PLIST_INFO_PLIST}.in"
"${PLIST_INFO_PLIST_OUT}"
@ONLY
NEWLINE_STYLE UNIX)
# If Application Extensions are enabled, pass the linker flag marking
# the dylib as safe.
if (CXX_SUPPORTS_FAPPLICATION_EXTENSION AND (NOT DISABLE_APPLICATION_EXTENSION))
list(APPEND link_flags "-Wl,-application_extension")
endif()
set(PLIST_INFO_UTI)
set(PLIST_INFO_NAME)
set(PLIST_INFO_VERSION)
set(PLIST_INFO_BUILD_VERSION)
endif()
# Convert variables to space-separated strings.
_list_escape_for_shell("${c_compile_flags}" c_compile_flags)
_list_escape_for_shell("${link_flags}" link_flags)
# Set compilation and link flags.
set_property(TARGET "${target}" APPEND_STRING PROPERTY
COMPILE_FLAGS " ${c_compile_flags}")
set_property(TARGET "${target}" APPEND_STRING PROPERTY
LINK_FLAGS " ${link_flags}")
swift_target_link_search_directories("${target}" "${library_search_directories}")
# Adjust the linked libraries for windows targets. On Windows, the link is
# performed against the import library, and the runtime uses the dll. Not
# doing so will result in incorrect symbol resolution and linkage. We created
# import library targets when the library was added. Use that to adjust the
# link libraries.
if("${SWIFTLIB_SINGLE_SDK}" STREQUAL "WINDOWS")
foreach(library_list LINK_LIBRARIES INTERFACE_LINK_LIBRARIES PRIVATE_LINK_LIBRARIES)
set(import_libraries)
foreach(library ${SWIFTLIB_SINGLE_${library_list}})
# Ensure that the library is a target. If an absolute path was given,
# then we do not have an import library associated with it. This occurs
# primarily with ICU (which will be an import library). Import
# libraries are only associated with shared libraries, so add an
# additional check for that as well.
set(import_library ${library})
if(TARGET ${library} AND NOT "${CMAKE_SYSTEM_NAME}" STREQUAL "Windows")
get_target_property(type ${library} TYPE)
if(${type} STREQUAL "SHARED_LIBRARY")
set(import_library ${library}_IMPLIB)
endif()
endif()
list(APPEND import_libraries ${import_library})
endforeach()
set(SWIFTLIB_SINGLE_${library_list} ${import_libraries})
endforeach()
endif()
if("${libkind}" STREQUAL "OBJECT")
precondition_list_empty(
"${SWIFTLIB_SINGLE_PRIVATE_LINK_LIBRARIES}"
"OBJECT_LIBRARY may not link to anything")
else()
target_link_libraries("${target}" PRIVATE
${SWIFTLIB_SINGLE_PRIVATE_LINK_LIBRARIES})
endif()
if("${libkind}" STREQUAL "OBJECT")
precondition_list_empty(
"${SWIFTLIB_SINGLE_INTERFACE_LINK_LIBRARIES}"
"OBJECT_LIBRARY may not link to anything")
else()
target_link_libraries("${target}" INTERFACE
${SWIFTLIB_SINGLE_INTERFACE_LINK_LIBRARIES})
endif()
set_property(TARGET "${target}" PROPERTY
LINKER_LANGUAGE "CXX")
if(target_static)
set_property(TARGET "${target_static}" APPEND_STRING PROPERTY
COMPILE_FLAGS " ${c_compile_flags}")
set(library_search_directories
"${SWIFTSTATICLIB_DIR}/${SWIFTLIB_SINGLE_SUBDIR}"
"${SWIFT_NATIVE_SWIFT_TOOLS_PATH}/../lib/swift/${SWIFTLIB_SINGLE_SUBDIR}"
"${SWIFT_NATIVE_SWIFT_TOOLS_PATH}/../lib/swift/${SWIFT_SDK_${SWIFTLIB_SINGLE_SDK}_LIB_SUBDIR}")
swift_target_link_search_directories("${target_static}" "${library_search_directories}")
target_link_libraries("${target_static}" PRIVATE
${SWIFTLIB_SINGLE_PRIVATE_LINK_LIBRARIES})
endif()
# Do not add code here.
endfunction()
# Add a new Swift library.
#
# Usage:
# add_swift_library(name
# [SHARED]
# [STATIC]
# [DEPENDS dep1 ...]
# [LINK_LIBRARIES dep1 ...]
# [INTERFACE_LINK_LIBRARIES dep1 ...]
# [SWIFT_MODULE_DEPENDS dep1 ...]
# [FRAMEWORK_DEPENDS dep1 ...]
# [FRAMEWORK_DEPENDS_WEAK dep1 ...]
# [LLVM_COMPONENT_DEPENDS comp1 ...]
# [FILE_DEPENDS target1 ...]
# [TARGET_SDKS sdk1...]
# [C_COMPILE_FLAGS flag1...]
# [SWIFT_COMPILE_FLAGS flag1...]
# [LINK_FLAGS flag1...]
# [DONT_EMBED_BITCODE]
# [API_NOTES_NON_OVERLAY]
# [INSTALL]
# [IS_STDLIB]
# [IS_STDLIB_CORE]
# [TARGET_LIBRARY]
# [FORCE_BUILD_FOR_HOST_SDK]
# INSTALL_IN_COMPONENT comp
# DEPLOYMENT_VERSION_OSX version
# DEPLOYMENT_VERSION_IOS version
# DEPLOYMENT_VERSION_TVOS version
# DEPLOYMENT_VERSION_WATCHOS version
# source1 [source2 source3 ...])
#
# name
# Name of the library (e.g., swiftParse).
#
# SHARED
# Build a shared library.
#
# STATIC
# Build a static library.
#
# DEPENDS
# Targets that this library depends on.
#
# LINK_LIBRARIES
# Libraries this library depends on.
#
# SWIFT_MODULE_DEPENDS
# Swift modules this library depends on.
#
# SWIFT_MODULE_DEPENDS_OSX
# Swift modules this library depends on when built for OS X.
#
# SWIFT_MODULE_DEPENDS_IOS
# Swift modules this library depends on when built for iOS.
#
# SWIFT_MODULE_DEPENDS_TVOS
# Swift modules this library depends on when built for tvOS.
#
# SWIFT_MODULE_DEPENDS_WATCHOS
# Swift modules this library depends on when built for watchOS.
#
# SWIFT_MODULE_DEPENDS_FREEBSD
# Swift modules this library depends on when built for FreeBSD.
#
# SWIFT_MODULE_DEPENDS_LINUX
# Swift modules this library depends on when built for Linux.
#
# SWIFT_MODULE_DEPENDS_CYGWIN
# Swift modules this library depends on when built for Cygwin.
#
# SWIFT_MODULE_DEPENDS_HAIKU
# Swift modules this library depends on when built for Haiku.
#
# FRAMEWORK_DEPENDS
# System frameworks this library depends on.
#
# FRAMEWORK_DEPENDS_WEAK
# System frameworks this library depends on that should be weak-linked
#
# LLVM_COMPONENT_DEPENDS
# LLVM components this library depends on.
#
# FILE_DEPENDS
# Additional files this library depends on.
#
# TARGET_SDKS
# The set of SDKs in which this library is included. If empty, the library
# is included in all SDKs.
#
# C_COMPILE_FLAGS
# Extra compiler flags (C, C++, ObjC).
#
# SWIFT_COMPILE_FLAGS
# Extra compiler flags (Swift).
#
# LINK_FLAGS
# Extra linker flags.
#
# API_NOTES_NON_OVERLAY
# Generate API notes for non-overlayed modules with this target.
#
# DONT_EMBED_BITCODE
# Don't embed LLVM bitcode in this target, even if it is enabled globally.
#
# IS_STDLIB
# Treat the library as a part of the Swift standard library.
# IS_STDLIB implies TARGET_LIBRARY.
#
# IS_STDLIB_CORE
# Compile as the Swift standard library core.
#
# IS_SDK_OVERLAY
# Treat the library as a part of the Swift SDK overlay.
# IS_SDK_OVERLAY implies TARGET_LIBRARY and IS_STDLIB.
#
# TARGET_LIBRARY
# Build library for the target SDKs.
#
# INSTALL_IN_COMPONENT comp
# The Swift installation component that this library belongs to.
#
# DEPLOYMENT_VERSION_OSX
# The minimum deployment version to build for if this is an OSX library.
#
# DEPLOYMENT_VERSION_IOS
# The minimum deployment version to build for if this is an iOS library.
#
# DEPLOYMENT_VERSION_TVOS
# The minimum deployment version to build for if this is an TVOS library.
#
# DEPLOYMENT_VERSION_WATCHOS
# The minimum deployment version to build for if this is an WATCHOS library.
#
# FORCE_BUILD_FOR_HOST_SDK
# Regardless of the defaults, also build this library for the host SDK.
#
# source1 ...
# Sources to add into this library.
function(add_swift_library name)
set(SWIFTLIB_options
API_NOTES_NON_OVERLAY
DONT_EMBED_BITCODE
FORCE_BUILD_FOR_HOST_SDK
FORCE_BUILD_OPTIMIZED
HAS_SWIFT_CONTENT
IS_SDK_OVERLAY
IS_STDLIB
IS_STDLIB_CORE
NOSWIFTRT
OBJECT_LIBRARY
SHARED
STATIC
TARGET_LIBRARY)
set(SWIFTLIB_single_parameter_options
DEPLOYMENT_VERSION_IOS
DEPLOYMENT_VERSION_OSX
DEPLOYMENT_VERSION_TVOS
DEPLOYMENT_VERSION_WATCHOS
INSTALL_IN_COMPONENT)
set(SWIFTLIB_multiple_parameter_options
C_COMPILE_FLAGS
DEPENDS
FILE_DEPENDS
FRAMEWORK_DEPENDS
FRAMEWORK_DEPENDS_IOS_TVOS
FRAMEWORK_DEPENDS_OSX
FRAMEWORK_DEPENDS_WEAK
INCORPORATE_OBJECT_LIBRARIES
INCORPORATE_OBJECT_LIBRARIES_SHARED_ONLY
INTERFACE_LINK_LIBRARIES
LINK_FLAGS
LINK_LIBRARIES
LLVM_COMPONENT_DEPENDS
PRIVATE_LINK_LIBRARIES
SWIFT_COMPILE_FLAGS
SWIFT_COMPILE_FLAGS_IOS
SWIFT_COMPILE_FLAGS_OSX
SWIFT_COMPILE_FLAGS_TVOS
SWIFT_COMPILE_FLAGS_WATCHOS
SWIFT_MODULE_DEPENDS
SWIFT_MODULE_DEPENDS_CYGWIN
SWIFT_MODULE_DEPENDS_FREEBSD
SWIFT_MODULE_DEPENDS_HAIKU
SWIFT_MODULE_DEPENDS_IOS
SWIFT_MODULE_DEPENDS_LINUX
SWIFT_MODULE_DEPENDS_OSX
SWIFT_MODULE_DEPENDS_TVOS
SWIFT_MODULE_DEPENDS_WATCHOS
TARGET_SDKS)
cmake_parse_arguments(SWIFTLIB
"${SWIFTLIB_options}"
"${SWIFTLIB_single_parameter_options}"
"${SWIFTLIB_multiple_parameter_options}"
${ARGN})
set(SWIFTLIB_SOURCES ${SWIFTLIB_UNPARSED_ARGUMENTS})
# Infer arguments.
if(SWIFTLIB_IS_SDK_OVERLAY)
set(SWIFTLIB_HAS_SWIFT_CONTENT TRUE)
set(SWIFTLIB_IS_STDLIB TRUE)
set(SWIFTLIB_TARGET_LIBRARY TRUE)
# Install to sdk-overlay by default, but don't hardcode it
if(NOT SWIFTLIB_INSTALL_IN_COMPONENT)
set(SWIFTLIB_INSTALL_IN_COMPONENT sdk-overlay)
endif()
endif()
# Standard library is always a target library.
if(SWIFTLIB_IS_STDLIB)
set(SWIFTLIB_HAS_SWIFT_CONTENT TRUE)
set(SWIFTLIB_TARGET_LIBRARY TRUE)
endif()
if(NOT SWIFTLIB_TARGET_LIBRARY)
set(SWIFTLIB_INSTALL_IN_COMPONENT dev)
endif()
# If target SDKs are not specified, build for all known SDKs.
if("${SWIFTLIB_TARGET_SDKS}" STREQUAL "")
set(SWIFTLIB_TARGET_SDKS ${SWIFT_SDKS})
endif()
list_replace(SWIFTLIB_TARGET_SDKS ALL_POSIX_PLATFORMS "ALL_APPLE_PLATFORMS;ANDROID;CYGWIN;FREEBSD;LINUX;HAIKU")
list_replace(SWIFTLIB_TARGET_SDKS ALL_APPLE_PLATFORMS "${SWIFT_APPLE_PLATFORMS}")
# All Swift code depends on the standard library, except for the standard
# library itself.
if(SWIFTLIB_HAS_SWIFT_CONTENT AND NOT SWIFTLIB_IS_STDLIB_CORE)
list(APPEND SWIFTLIB_SWIFT_MODULE_DEPENDS Core)
endif()
if((NOT "${SWIFT_BUILD_STDLIB}") AND
(NOT "${SWIFTLIB_SWIFT_MODULE_DEPENDS}" STREQUAL ""))
list(REMOVE_ITEM SWIFTLIB_SWIFT_MODULE_DEPENDS
Core)
endif()
if(SWIFTLIB_HAS_SWIFT_CONTENT AND NOT SWIFTLIB_IS_STDLIB_CORE)
# All Swift code depends on the SwiftOnoneSupport in non-optimized mode,
# except for the standard library itself.
is_build_type_optimized("${SWIFT_STDLIB_BUILD_TYPE}" optimized)
if(NOT optimized)
list(APPEND SWIFTLIB_SWIFT_MODULE_DEPENDS SwiftOnoneSupport)
endif()
endif()
if((NOT "${SWIFT_BUILD_STDLIB}") AND
(NOT "${SWIFTLIB_SWIFT_MODULE_DEPENDS}" STREQUAL ""))
list(REMOVE_ITEM SWIFTLIB_SWIFT_MODULE_DEPENDS
SwiftOnoneSupport)
endif()
# swiftSwiftOnoneSupport does not depend on itself,
# obviously.
if("${name}" STREQUAL "swiftSwiftOnoneSupport")
list(REMOVE_ITEM SWIFTLIB_SWIFT_MODULE_DEPENDS
SwiftOnoneSupport)
endif()
translate_flags(SWIFTLIB "${SWIFTLIB_options}")
precondition(SWIFTLIB_INSTALL_IN_COMPONENT MESSAGE "INSTALL_IN_COMPONENT is required")
if(NOT SWIFTLIB_SHARED AND
NOT SWIFTLIB_STATIC AND
NOT SWIFTLIB_OBJECT_LIBRARY)
message(FATAL_ERROR
"Either SHARED, STATIC, or OBJECT_LIBRARY must be specified")
endif()
if(SWIFTLIB_TARGET_LIBRARY)
if(NOT SWIFT_BUILD_RUNTIME_WITH_HOST_COMPILER AND NOT BUILD_STANDALONE)
list(APPEND SWIFTLIB_DEPENDS clang)
endif()
# If we are building this library for targets, loop through the various
# SDKs building the variants of this library.
list_intersect(
"${SWIFTLIB_TARGET_SDKS}" "${SWIFT_SDKS}" SWIFTLIB_TARGET_SDKS)
if(SWIFTLIB_FORCE_BUILD_FOR_HOST_SDK)
list_union(
"${SWIFTLIB_TARGET_SDKS}" "${SWIFT_HOST_VARIANT_SDK}"
SWIFTLIB_TARGET_SDKS)
endif()
foreach(sdk ${SWIFTLIB_TARGET_SDKS})
if(NOT SWIFT_SDK_${sdk}_ARCHITECTURES)
# SWIFT_SDK_${sdk}_ARCHITECTURES is empty, so just continue
continue()
endif()
set(THIN_INPUT_TARGETS)
# For each architecture supported by this SDK
foreach(arch ${SWIFT_SDK_${sdk}_ARCHITECTURES})
# Configure variables for this subdirectory.
set(VARIANT_SUFFIX "-${SWIFT_SDK_${sdk}_LIB_SUBDIR}-${arch}")
set(VARIANT_NAME "${name}${VARIANT_SUFFIX}")
set(MODULE_VARIANT_SUFFIX "-swiftmodule${VARIANT_SUFFIX}")
set(MODULE_VARIANT_NAME "${name}${MODULE_VARIANT_SUFFIX}")
# Map dependencies over to the appropriate variants.
set(swiftlib_link_libraries)
foreach(lib ${SWIFTLIB_LINK_LIBRARIES})
if(TARGET "${lib}${VARIANT_SUFFIX}")
list(APPEND swiftlib_link_libraries "${lib}${VARIANT_SUFFIX}")
else()
list(APPEND swiftlib_link_libraries "${lib}")
endif()
endforeach()
set(swiftlib_module_depends_flattened ${SWIFTLIB_SWIFT_MODULE_DEPENDS})
if("${sdk}" STREQUAL "OSX")
list(APPEND swiftlib_module_depends_flattened
${SWIFTLIB_SWIFT_MODULE_DEPENDS_OSX})
elseif("${sdk}" STREQUAL "IOS" OR "${sdk}" STREQUAL "IOS_SIMULATOR")
list(APPEND swiftlib_module_depends_flattened
${SWIFTLIB_SWIFT_MODULE_DEPENDS_IOS})
elseif("${sdk}" STREQUAL "TVOS" OR "${sdk}" STREQUAL "TVOS_SIMULATOR")
list(APPEND swiftlib_module_depends_flattened
${SWIFTLIB_SWIFT_MODULE_DEPENDS_TVOS})
elseif("${sdk}" STREQUAL "WATCHOS" OR "${sdk}" STREQUAL "WATCHOS_SIMULATOR")
list(APPEND swiftlib_module_depends_flattened
${SWIFTLIB_SWIFT_MODULE_DEPENDS_WATCHOS})
elseif("${sdk}" STREQUAL "FREEBSD")
list(APPEND swiftlib_module_depends_flattened
${SWIFTLIB_SWIFT_MODULE_DEPENDS_FREEBSD})
elseif("${sdk}" STREQUAL "LINUX" OR "${sdk}" STREQUAL "ANDROID")
list(APPEND swiftlib_module_depends_flattened
${SWIFTLIB_SWIFT_MODULE_DEPENDS_LINUX})
elseif("${sdk}" STREQUAL "CYGWIN")
list(APPEND swiftlib_module_depends_flattened
${SWIFTLIB_SWIFT_MODULE_DEPENDS_CYGWIN})
elseif("${sdk}" STREQUAL "HAIKU")
list(APPEND swiftlib_module_depends_flattened
${SWIFTLIB_SWIFT_MODULE_DEPENDS_HAIKU})
endif()
# Swift compiles depend on swift modules, while links depend on
# linked libraries. Find targets for both of these here.
set(swiftlib_module_dependency_targets)
set(swiftlib_private_link_libraries_targets)
if(NOT BUILD_STANDALONE)
foreach(mod ${swiftlib_module_depends_flattened})
list(APPEND swiftlib_module_dependency_targets
"swift${mod}${MODULE_VARIANT_SUFFIX}")
list(APPEND swiftlib_private_link_libraries_targets
"swift${mod}${VARIANT_SUFFIX}")
endforeach()
endif()
foreach(lib ${SWIFTLIB_PRIVATE_LINK_LIBRARIES})
if("${lib}" STREQUAL "ICU_UC")
list(APPEND swiftlib_private_link_libraries_targets
"${SWIFT_${sdk}_${arch}_ICU_UC}")
# temporary fix for atomic needing to be
# after object files for libswiftCore.so
if("${sdk}" STREQUAL "ANDROID")
list(APPEND swiftlib_private_link_libraries_targets
"-latomic")
# the same issue on FreeBSD, missing symbols:
# __atomic_store, __atomic_compare_exchange, __atomic_load
elseif("${sdk}" STREQUAL "FREEBSD")
list(APPEND swiftlib_private_link_libraries_targets
"${SWIFTLIB_DIR}/clang/lib/freebsd/libclang_rt.builtins-${arch}.a")
endif()
elseif("${lib}" STREQUAL "ICU_I18N")
list(APPEND swiftlib_private_link_libraries_targets
"${SWIFT_${sdk}_${arch}_ICU_I18N}")
elseif(TARGET "${lib}${VARIANT_SUFFIX}")
list(APPEND swiftlib_private_link_libraries_targets
"${lib}${VARIANT_SUFFIX}")
else()
list(APPEND swiftlib_private_link_libraries_targets "${lib}")
endif()
endforeach()
set(swiftlib_framework_depends_flattened ${SWIFTLIB_FRAMEWORK_DEPENDS})
if("${sdk}" STREQUAL "OSX")
list(APPEND swiftlib_framework_depends_flattened
${SWIFTLIB_FRAMEWORK_DEPENDS_OSX})
elseif("${sdk}" STREQUAL "IOS" OR "${sdk}" STREQUAL "IOS_SIMULATOR" OR "${sdk}" STREQUAL "TVOS" OR "${sdk}" STREQUAL "TVOS_SIMULATOR")
list(APPEND swiftlib_framework_depends_flattened
${SWIFTLIB_FRAMEWORK_DEPENDS_IOS_TVOS})
endif()
# Collect compiler flags
set(swiftlib_swift_compile_flags_all ${SWIFTLIB_SWIFT_COMPILE_FLAGS})
if("${sdk}" STREQUAL "OSX")
list(APPEND swiftlib_swift_compile_flags_all
${SWIFTLIB_SWIFT_COMPILE_FLAGS_OSX})
elseif("${sdk}" STREQUAL "IOS" OR "${sdk}" STREQUAL "IOS_SIMULATOR")
list(APPEND swiftlib_swift_compile_flags_all
${SWIFTLIB_SWIFT_COMPILE_FLAGS_IOS})
elseif("${sdk}" STREQUAL "TVOS" OR "${sdk}" STREQUAL "TVOS_SIMULATOR")
list(APPEND swiftlib_swift_compile_flags_all
${SWIFTLIB_SWIFT_COMPILE_FLAGS_TVOS})
elseif("${sdk}" STREQUAL "WATCHOS" OR "${sdk}" STREQUAL "WATCHOS_SIMULATOR")
list(APPEND swiftlib_swift_compile_flags_all
${SWIFTLIB_SWIFT_COMPILE_FLAGS_WATCHOS})
elseif("${sdk}" STREQUAL "WINDOWS")
# FIXME(SR2005) static and shared are not mutually exclusive; however
# since we do a single build of the sources, this doesn't work for
# building both simultaneously. Effectively, only shared builds are
# supported on windows currently.
if(SWIFTLIB_SHARED)
list(APPEND swiftlib_swift_compile_flags_all -D_USRDLL)
if(SWIFTLIB_IS_STDLIB_CORE)
list(APPEND swiftlib_swift_compile_flags_all -DswiftCore_EXPORTS)
endif()
elseif(SWIFTLIB_STATIC)
list(APPEND swiftlib_swift_compile_flags_all -D_LIB)
endif()
endif()
# Add PrivateFrameworks, rdar://28466433
set(swiftlib_link_flags_all ${SWIFTLIB_LINK_FLAGS})
if(SWIFTLIB_IS_SDK_OVERLAY)
list(APPEND swiftlib_swift_compile_flags_all "-Fsystem" "${SWIFT_SDK_${sdk}_ARCH_${arch}_PATH}/System/Library/PrivateFrameworks/")
endif()
if("${sdk}" STREQUAL "IOS_SIMULATOR")
if("${name}" STREQUAL "swiftMediaPlayer")
message("DISABLING AUTOLINK FOR swiftMediaPlayer")
list(APPEND swiftlib_link_flags_all "-Xlinker" "-ignore_auto_link")
endif()
endif()
# We unconditionally removed "-z,defs" from CMAKE_SHARED_LINKER_FLAGS in
# swift_common_standalone_build_config_llvm within SwiftSharedCMakeConfig.cmake,
# where it was added by a call to HandleLLVMOptions.
#
# Rather than applying it to all targets and libraries, we here add it back to
# supported targets and libraries only.
# This is needed for ELF targets only; however, RemoteMirror needs to build
# with undefined symbols.
if("${SWIFT_SDK_${LFLAGS_SDK}_OBJECT_FORMAT}" STREQUAL "ELF"
AND NOT "${name}" STREQUAL "swiftRemoteMirror")
list(APPEND swiftlib_link_flags_all "-Wl,-z,defs")
endif()
# Add this library variant.
_add_swift_library_single(
${VARIANT_NAME}
${name}
${SWIFTLIB_SHARED_keyword}
${SWIFTLIB_STATIC_keyword}
${SWIFTLIB_OBJECT_LIBRARY_keyword}
${SWIFTLIB_SOURCES}
MODULE_TARGET ${MODULE_VARIANT_NAME}
SDK ${sdk}
ARCHITECTURE ${arch}
DEPENDS ${SWIFTLIB_DEPENDS}
LINK_LIBRARIES ${swiftlib_link_libraries}
FRAMEWORK_DEPENDS ${swiftlib_framework_depends_flattened}
FRAMEWORK_DEPENDS_WEAK ${SWIFTLIB_FRAMEWORK_DEPENDS_WEAK}
LLVM_COMPONENT_DEPENDS ${SWIFTLIB_LLVM_COMPONENT_DEPENDS}
FILE_DEPENDS ${SWIFTLIB_FILE_DEPENDS} ${swiftlib_module_dependency_targets}
C_COMPILE_FLAGS ${SWIFTLIB_C_COMPILE_FLAGS}
SWIFT_COMPILE_FLAGS ${swiftlib_swift_compile_flags_all}
LINK_FLAGS ${swiftlib_link_flags_all}
PRIVATE_LINK_LIBRARIES ${swiftlib_private_link_libraries_targets}
INCORPORATE_OBJECT_LIBRARIES ${SWIFTLIB_INCORPORATE_OBJECT_LIBRARIES}
INCORPORATE_OBJECT_LIBRARIES_SHARED_ONLY ${SWIFTLIB_INCORPORATE_OBJECT_LIBRARIES_SHARED_ONLY}
${SWIFTLIB_DONT_EMBED_BITCODE_keyword}
${SWIFTLIB_API_NOTES_NON_OVERLAY_keyword}
${SWIFTLIB_IS_STDLIB_keyword}
${SWIFTLIB_IS_STDLIB_CORE_keyword}
${SWIFTLIB_IS_SDK_OVERLAY_keyword}
${SWIFTLIB_TARGET_LIBRARY_keyword}
${SWIFTLIB_FORCE_BUILD_FOR_HOST_SDK_keyword}
${SWIFTLIB_FORCE_BUILD_OPTIMIZED_keyword}
${SWIFTLIB_NOSWIFTRT_keyword}
INSTALL_IN_COMPONENT "${SWIFTLIB_INSTALL_IN_COMPONENT}"
DEPLOYMENT_VERSION_OSX "${SWIFTLIB_DEPLOYMENT_VERSION_OSX}"
DEPLOYMENT_VERSION_IOS "${SWIFTLIB_DEPLOYMENT_VERSION_IOS}"
DEPLOYMENT_VERSION_TVOS "${SWIFTLIB_DEPLOYMENT_VERSION_TVOS}"
DEPLOYMENT_VERSION_WATCHOS "${SWIFTLIB_DEPLOYMENT_VERSION_WATCHOS}"
)
if(NOT SWIFTLIB_OBJECT_LIBRARY)
# Add dependencies on the (not-yet-created) custom lipo target.
foreach(DEP ${SWIFTLIB_LINK_LIBRARIES})
if (NOT "${DEP}" STREQUAL "icucore")
add_dependencies(${VARIANT_NAME}
"${DEP}-${SWIFT_SDK_${sdk}_LIB_SUBDIR}")
endif()
endforeach()
if (SWIFTLIB_IS_STDLIB AND SWIFTLIB_STATIC)
# Add dependencies on the (not-yet-created) custom lipo target.
foreach(DEP ${SWIFTLIB_LINK_LIBRARIES})
if (NOT "${DEP}" STREQUAL "icucore")
add_dependencies("${VARIANT_NAME}-static"
"${DEP}-${SWIFT_SDK_${sdk}_LIB_SUBDIR}-static")
endif()
endforeach()
endif()
# Note this thin library.
list(APPEND THIN_INPUT_TARGETS ${VARIANT_NAME})
endif()
endforeach()
if(NOT SWIFTLIB_OBJECT_LIBRARY)
# Determine the name of the universal library.
if(SWIFTLIB_SHARED)
if("${sdk}" STREQUAL "WINDOWS")
set(UNIVERSAL_LIBRARY_NAME
"${SWIFTLIB_DIR}/${SWIFT_SDK_${sdk}_LIB_SUBDIR}/${name}.dll")
else()
set(UNIVERSAL_LIBRARY_NAME
"${SWIFTLIB_DIR}/${SWIFT_SDK_${sdk}_LIB_SUBDIR}/${CMAKE_SHARED_LIBRARY_PREFIX}${name}${CMAKE_SHARED_LIBRARY_SUFFIX}")
endif()
else()
if("${sdk}" STREQUAL "WINDOWS")
set(UNIVERSAL_LIBRARY_NAME
"${SWIFTLIB_DIR}/${SWIFT_SDK_${sdk}_LIB_SUBDIR}/${name}.lib")
else()
set(UNIVERSAL_LIBRARY_NAME
"${SWIFTLIB_DIR}/${SWIFT_SDK_${sdk}_LIB_SUBDIR}/${CMAKE_STATIC_LIBRARY_PREFIX}${name}${CMAKE_STATIC_LIBRARY_SUFFIX}")
endif()
endif()
set(lipo_target "${name}-${SWIFT_SDK_${sdk}_LIB_SUBDIR}")
if("${CMAKE_SYSTEM_NAME}" STREQUAL "Darwin" AND SWIFTLIB_SHARED)
set(codesign_arg CODESIGN)
endif()
precondition(THIN_INPUT_TARGETS)
_add_swift_lipo_target(SDK
${sdk}
TARGET
${lipo_target}
OUTPUT
${UNIVERSAL_LIBRARY_NAME}
${codesign_arg}
${THIN_INPUT_TARGETS})
# Cache universal libraries for dependency purposes
set(UNIVERSAL_LIBRARY_NAMES_${SWIFT_SDK_${sdk}_LIB_SUBDIR}
${UNIVERSAL_LIBRARY_NAMES_${SWIFT_SDK_${sdk}_LIB_SUBDIR}}
${lipo_target}
CACHE INTERNAL "UNIVERSAL_LIBRARY_NAMES_${SWIFT_SDK_${sdk}_LIB_SUBDIR}")
# Determine the subdirectory where this library will be installed.
set(resource_dir_sdk_subdir "${SWIFT_SDK_${sdk}_LIB_SUBDIR}")
precondition(resource_dir_sdk_subdir)
if(SWIFTLIB_TARGET_LIBRARY)
if(SWIFTLIB_SHARED)
set(resource_dir "swift")
set(file_permissions
OWNER_READ OWNER_WRITE OWNER_EXECUTE
GROUP_READ GROUP_EXECUTE
WORLD_READ WORLD_EXECUTE)
else()
set(resource_dir "swift_static")
set(file_permissions
OWNER_READ OWNER_WRITE
GROUP_READ
WORLD_READ)
endif()
swift_install_in_component("${SWIFTLIB_INSTALL_IN_COMPONENT}"
FILES "${UNIVERSAL_LIBRARY_NAME}"
DESTINATION "lib${LLVM_LIBDIR_SUFFIX}/${resource_dir}/${resource_dir_sdk_subdir}"
PERMISSIONS ${file_permissions})
swift_is_installing_component("${SWIFTLIB_INSTALL_IN_COMPONENT}" is_installing)
if(NOT is_installing)
set_property(GLOBAL APPEND PROPERTY SWIFT_BUILDTREE_EXPORTS ${VARIANT_NAME})
else()
set_property(GLOBAL APPEND PROPERTY SWIFT_EXPORTS ${VARIANT_NAME})
endif()
endif()
# If we built static variants of the library, create a lipo target for
# them.
set(lipo_target_static)
if (SWIFTLIB_IS_STDLIB AND SWIFTLIB_STATIC)
set(THIN_INPUT_TARGETS_STATIC)
foreach(TARGET ${THIN_INPUT_TARGETS})
list(APPEND THIN_INPUT_TARGETS_STATIC "${TARGET}-static")
endforeach()
set(lipo_target_static
"${name}-${SWIFT_SDK_${sdk}_LIB_SUBDIR}-static")
set(UNIVERSAL_LIBRARY_NAME
"${SWIFTSTATICLIB_DIR}/${SWIFT_SDK_${sdk}_LIB_SUBDIR}/${CMAKE_STATIC_LIBRARY_PREFIX}${name}${CMAKE_STATIC_LIBRARY_SUFFIX}")
_add_swift_lipo_target(SDK
${sdk}
TARGET
${lipo_target_static}
OUTPUT
"${UNIVERSAL_LIBRARY_NAME}"
${THIN_INPUT_TARGETS_STATIC})
swift_install_in_component("${SWIFTLIB_INSTALL_IN_COMPONENT}"
FILES "${UNIVERSAL_LIBRARY_NAME}"
DESTINATION "lib${LLVM_LIBDIR_SUFFIX}/swift_static/${resource_dir_sdk_subdir}"
PERMISSIONS
OWNER_READ OWNER_WRITE
GROUP_READ
WORLD_READ)
endif()
# Add Swift standard library targets as dependencies to the top-level
# convenience target.
if(SWIFTLIB_TARGET_LIBRARY)
set(FILTERED_UNITTESTS
swiftStdlibCollectionUnittest
swiftStdlibUnicodeUnittest)
foreach(arch ${SWIFT_SDK_${sdk}_ARCHITECTURES})
set(VARIANT_SUFFIX "-${SWIFT_SDK_${sdk}_LIB_SUBDIR}-${arch}")
if(TARGET "swift-stdlib${VARIANT_SUFFIX}" AND
TARGET "swift-test-stdlib${VARIANT_SUFFIX}")
add_dependencies("swift-stdlib${VARIANT_SUFFIX}"
${lipo_target}
${lipo_target_static})
if(NOT "${name}" IN_LIST FILTERED_UNITTESTS)
add_dependencies("swift-test-stdlib${VARIANT_SUFFIX}"
${lipo_target}
${lipo_target_static})
endif()
endif()
endforeach()
endif()
endif()
endforeach()
else()
set(sdk "${SWIFT_HOST_VARIANT_SDK}")
set(arch "${SWIFT_HOST_VARIANT_ARCH}")
# Collect compiler flags
set(swiftlib_swift_compile_flags_all ${SWIFTLIB_SWIFT_COMPILE_FLAGS})
if("${sdk}" STREQUAL "OSX")
list(APPEND swiftlib_swift_compile_flags_all
${SWIFTLIB_SWIFT_COMPILE_FLAGS_OSX})
elseif("${sdk}" STREQUAL "IOS" OR "${sdk}" STREQUAL "IOS_SIMULATOR")
list(APPEND swiftlib_swift_compile_flags_all
${SWIFTLIB_SWIFT_COMPILE_FLAGS_IOS})
elseif("${sdk}" STREQUAL "TVOS" OR "${sdk}" STREQUAL "TVOS_SIMULATOR")
list(APPEND swiftlib_swift_compile_flags_all
${SWIFTLIB_SWIFT_COMPILE_FLAGS_TVOS})
elseif("${sdk}" STREQUAL "WATCHOS" OR "${sdk}" STREQUAL "WATCHOS_SIMULATOR")
list(APPEND swiftlib_swift_compile_flags_all
${SWIFTLIB_SWIFT_COMPILE_FLAGS_WATCHOS})
endif()
_add_swift_library_single(
${name}
${name}
${SWIFTLIB_SHARED_keyword}
${SWIFTLIB_STATIC_keyword}
${SWIFTLIB_OBJECT_LIBRARY_keyword}
${SWIFTLIB_SOURCES}
SDK ${sdk}
ARCHITECTURE ${arch}
DEPENDS ${SWIFTLIB_DEPENDS}
LINK_LIBRARIES ${SWIFTLIB_LINK_LIBRARIES}
FRAMEWORK_DEPENDS ${SWIFTLIB_FRAMEWORK_DEPENDS}
FRAMEWORK_DEPENDS_WEAK ${SWIFTLIB_FRAMEWORK_DEPENDS_WEAK}
LLVM_COMPONENT_DEPENDS ${SWIFTLIB_LLVM_COMPONENT_DEPENDS}
FILE_DEPENDS ${SWIFTLIB_FILE_DEPENDS}
C_COMPILE_FLAGS ${SWIFTLIB_C_COMPILE_FLAGS}
SWIFT_COMPILE_FLAGS ${swiftlib_swift_compile_flags_all}
LINK_FLAGS ${SWIFTLIB_LINK_FLAGS}
PRIVATE_LINK_LIBRARIES ${SWIFTLIB_PRIVATE_LINK_LIBRARIES}
INTERFACE_LINK_LIBRARIES ${SWIFTLIB_INTERFACE_LINK_LIBRARIES}
INCORPORATE_OBJECT_LIBRARIES ${SWIFTLIB_INCORPORATE_OBJECT_LIBRARIES}
INCORPORATE_OBJECT_LIBRARIES_SHARED_ONLY ${SWIFTLIB_INCORPORATE_OBJECT_LIBRARIES_SHARED_ONLY}
${SWIFTLIB_DONT_EMBED_BITCODE_keyword}
${SWIFTLIB_API_NOTES_NON_OVERLAY_keyword}
${SWIFTLIB_IS_STDLIB_keyword}
${SWIFTLIB_IS_STDLIB_CORE_keyword}
${SWIFTLIB_IS_SDK_OVERLAY_keyword}
INSTALL_IN_COMPONENT "${SWIFTLIB_INSTALL_IN_COMPONENT}"
DEPLOYMENT_VERSION_OSX "${SWIFTLIB_DEPLOYMENT_VERSION_OSX}"
DEPLOYMENT_VERSION_IOS "${SWIFTLIB_DEPLOYMENT_VERSION_IOS}"
DEPLOYMENT_VERSION_TVOS "${SWIFTLIB_DEPLOYMENT_VERSION_TVOS}"
DEPLOYMENT_VERSION_WATCHOS "${SWIFTLIB_DEPLOYMENT_VERSION_WATCHOS}"
)
swift_install_in_component(dev
TARGETS ${name}
ARCHIVE DESTINATION lib${LLVM_LIBDIR_SUFFIX}
LIBRARY DESTINATION lib${LLVM_LIBDIR_SUFFIX}
RUNTIME DESTINATION bin)
swift_is_installing_component(dev is_installing)
if(NOT is_installing)
set_property(GLOBAL APPEND PROPERTY SWIFT_BUILDTREE_EXPORTS ${name})
else()
set_property(GLOBAL APPEND PROPERTY SWIFT_EXPORTS ${name})
endif()
endif()
endfunction()
# Add an executable compiled for a given variant.
#
# Don't use directly, use add_swift_executable and add_swift_target_executable
# instead.
#
# See add_swift_executable for detailed documentation.
#
# Additional parameters:
# [SDK sdk]
# SDK to build for.
#
# [ARCHITECTURE architecture]
# Architecture to build for.
#
# [LINK_FAT_LIBRARIES lipo_target1 ...]
# Fat libraries to link with.
function(_add_swift_executable_single name)
# Parse the arguments we were given.
cmake_parse_arguments(SWIFTEXE_SINGLE
"EXCLUDE_FROM_ALL;DONT_STRIP_NON_MAIN_SYMBOLS;DISABLE_ASLR"
"SDK;ARCHITECTURE"
"DEPENDS;LLVM_COMPONENT_DEPENDS;LINK_LIBRARIES;LINK_FAT_LIBRARIES;COMPILE_FLAGS"
${ARGN})
set(SWIFTEXE_SINGLE_SOURCES ${SWIFTEXE_SINGLE_UNPARSED_ARGUMENTS})
translate_flag(${SWIFTEXE_SINGLE_EXCLUDE_FROM_ALL}
"EXCLUDE_FROM_ALL"
SWIFTEXE_SINGLE_EXCLUDE_FROM_ALL_FLAG)
# Check arguments.
precondition(SWIFTEXE_SINGLE_SDK MESSAGE "Should specify an SDK")
precondition(SWIFTEXE_SINGLE_ARCHITECTURE MESSAGE "Should specify an architecture")
# Determine compiler flags.
set(c_compile_flags)
set(link_flags)
# Prepare linker search directories.
set(library_search_directories
"${SWIFTLIB_DIR}/${SWIFT_SDK_${SWIFTEXE_SINGLE_SDK}_LIB_SUBDIR}")
# Add variant-specific flags.
_add_variant_c_compile_flags(
SDK "${SWIFTEXE_SINGLE_SDK}"
ARCH "${SWIFTEXE_SINGLE_ARCHITECTURE}"
BUILD_TYPE "${CMAKE_BUILD_TYPE}"
ENABLE_ASSERTIONS "${LLVM_ENABLE_ASSERTIONS}"
ENABLE_LTO "${SWIFT_TOOLS_ENABLE_LTO}"
ANALYZE_CODE_COVERAGE "${SWIFT_ANALYZE_CODE_COVERAGE}"
RESULT_VAR_NAME c_compile_flags)
_add_variant_link_flags(
SDK "${SWIFTEXE_SINGLE_SDK}"
ARCH "${SWIFTEXE_SINGLE_ARCHITECTURE}"
BUILD_TYPE "${CMAKE_BUILD_TYPE}"
ENABLE_ASSERTIONS "${LLVM_ENABLE_ASSERTIONS}"
ENABLE_LTO "${SWIFT_TOOLS_ENABLE_LTO}"
LTO_OBJECT_NAME "${name}-${SWIFTEXE_SINGLE_SDK}-${SWIFTEXE_SINGLE_ARCHITECTURE}"
ANALYZE_CODE_COVERAGE "${SWIFT_ANALYZE_CODE_COVERAGE}"
RESULT_VAR_NAME link_flags
LIBRARY_SEARCH_DIRECTORIES_VAR_NAME library_search_directories)
if(SWIFTEXE_SINGLE_DISABLE_ASLR)
list(APPEND link_flags "-Wl,-no_pie")
endif()
is_darwin_based_sdk("${SWIFTEXE_SINGLE_SDK}" IS_DARWIN)
if(IS_DARWIN)
list(APPEND link_flags
"-Xlinker" "-rpath"
"-Xlinker" "@executable_path/../lib/swift/${SWIFT_SDK_${SWIFTEXE_SINGLE_SDK}_LIB_SUBDIR}")
endif()
# Find the names of dependency library targets.
#
# We don't add the ${ARCH} to the target suffix because we want to link
# against fat libraries.
_list_add_string_suffix(
"${SWIFTEXE_SINGLE_LINK_FAT_LIBRARIES}"
"-${SWIFT_SDK_${SWIFTEXE_SINGLE_SDK}_LIB_SUBDIR}"
SWIFTEXE_SINGLE_LINK_FAT_LIBRARIES_TARGETS)
handle_swift_sources(
dependency_target
unused_module_dependency_target
unused_sib_dependency_target
unused_sibopt_dependency_target
unused_sibgen_dependency_target
SWIFTEXE_SINGLE_SOURCES SWIFTEXE_SINGLE_EXTERNAL_SOURCES ${name}
DEPENDS
${SWIFTEXE_SINGLE_DEPENDS}
${SWIFTEXE_SINGLE_LINK_FAT_LIBRARIES_TARGETS}
MODULE_NAME ${name}
SDK ${SWIFTEXE_SINGLE_SDK}
ARCHITECTURE ${SWIFTEXE_SINGLE_ARCHITECTURE}
COMPILE_FLAGS ${SWIFTEXE_SINGLE_COMPILE_FLAGS}
IS_MAIN)
add_swift_source_group("${SWIFTEXE_SINGLE_EXTERNAL_SOURCES}")
add_executable(${name}
${SWIFTEXE_SINGLE_EXCLUDE_FROM_ALL_FLAG}
${SWIFTEXE_SINGLE_SOURCES}
${SWIFTEXE_SINGLE_EXTERNAL_SOURCES})
add_dependencies_multiple_targets(
TARGETS "${name}"
DEPENDS
${dependency_target}
${LLVM_COMMON_DEPENDS}
${SWIFTEXE_SINGLE_DEPENDS}
${SWIFTEXE_SINGLE_LINK_FAT_LIBRARIES_TARGETS})
llvm_update_compile_flags("${name}")
# Convert variables to space-separated strings.
_list_escape_for_shell("${c_compile_flags}" c_compile_flags)
_list_escape_for_shell("${link_flags}" link_flags)
set_property(TARGET ${name} APPEND_STRING PROPERTY
COMPILE_FLAGS " ${c_compile_flags}")
swift_target_link_search_directories("${name}" "${library_search_directories}")
set_property(TARGET ${name} APPEND_STRING PROPERTY
LINK_FLAGS " ${link_flags}")
if (SWIFT_PARALLEL_LINK_JOBS)
set_property(TARGET ${name} PROPERTY JOB_POOL_LINK swift_link_job_pool)
endif()
set_output_directory(${name}
BINARY_DIR ${SWIFT_RUNTIME_OUTPUT_INTDIR}
LIBRARY_DIR ${SWIFT_LIBRARY_OUTPUT_INTDIR})
target_link_libraries("${name}" PRIVATE ${SWIFTEXE_SINGLE_LINK_LIBRARIES} ${SWIFTEXE_SINGLE_LINK_FAT_LIBRARIES})
swift_common_llvm_config("${name}" ${SWIFTEXE_SINGLE_LLVM_COMPONENT_DEPENDS})
set_target_properties(${name}
PROPERTIES FOLDER "Swift executables")
endfunction()
# Add an executable for each target variant. Executables are given suffixes
# with the variant SDK and ARCH.
#
# See add_swift_executable for detailed documentation.
#
# Additional parameters:
# [LINK_FAT_LIBRARIES lipo_target1 ...]
# Fat libraries to link with.
function(add_swift_target_executable name)
# Parse the arguments we were given.
cmake_parse_arguments(SWIFTEXE_TARGET
"EXCLUDE_FROM_ALL;DONT_STRIP_NON_MAIN_SYMBOLS;DISABLE_ASLR;BUILD_WITH_STDLIB"
""
"DEPENDS;LLVM_COMPONENT_DEPENDS;LINK_FAT_LIBRARIES"
${ARGN})
set(SWIFTEXE_TARGET_SOURCES ${SWIFTEXE_TARGET_UNPARSED_ARGUMENTS})
translate_flag(${SWIFTEXE_TARGET_EXCLUDE_FROM_ALL}
"EXCLUDE_FROM_ALL"
SWIFTEXE_TARGET_EXCLUDE_FROM_ALL_FLAG)
translate_flag(${SWIFTEXE_TARGET_DONT_STRIP_NON_MAIN_SYMBOLS}
"DONT_STRIP_NON_MAIN_SYMBOLS"
SWIFTEXE_TARGET_DONT_STRIP_NON_MAIN_SYMBOLS_FLAG)
translate_flag(${SWIFTEXE_TARGET_DISABLE_ASLR}
"DISABLE_ASLR"
SWIFTEXE_DISABLE_ASLR_FLAG)
# All Swift executables depend on the standard library.
list(APPEND SWIFTEXE_TARGET_LINK_FAT_LIBRARIES swiftCore)
# All Swift executables depend on the swiftSwiftOnoneSupport library.
list(APPEND SWIFTEXE_TARGET_DEPENDS swiftSwiftOnoneSupport)
if(NOT "${SWIFT_BUILD_STDLIB}")
list(REMOVE_ITEM SWIFTEXE_TARGET_LINK_FAT_LIBRARIES
swiftCore)
endif()
foreach(sdk ${SWIFT_SDKS})
foreach(arch ${SWIFT_SDK_${sdk}_ARCHITECTURES})
set(VARIANT_SUFFIX "-${SWIFT_SDK_${sdk}_LIB_SUBDIR}-${arch}")
set(VARIANT_NAME "${name}${VARIANT_SUFFIX}")
set(SWIFTEXE_TARGET_EXCLUDE_FROM_ALL_FLAG_CURRENT
${SWIFTEXE_TARGET_EXCLUDE_FROM_ALL_FLAG})
if(NOT "${VARIANT_SUFFIX}" STREQUAL "${SWIFT_PRIMARY_VARIANT_SUFFIX}")
# By default, don't build executables for target SDKs to avoid building
# target stdlibs.
set(SWIFTEXE_TARGET_EXCLUDE_FROM_ALL_FLAG_CURRENT "EXCLUDE_FROM_ALL")
endif()
if(SWIFTEXE_TARGET_BUILD_WITH_STDLIB)
add_dependencies("swift-test-stdlib${VARIANT_SUFFIX}" ${VARIANT_NAME})
endif()
# Don't add the ${arch} to the suffix. We want to link against fat
# libraries.
_list_add_string_suffix(
"${SWIFTEXE_TARGET_DEPENDS}"
"-${SWIFT_SDK_${sdk}_LIB_SUBDIR}"
SWIFTEXE_TARGET_DEPENDS_with_suffix)
_add_swift_executable_single(
${VARIANT_NAME}
${SWIFTEXE_TARGET_SOURCES}
DEPENDS ${SWIFTEXE_TARGET_DEPENDS_with_suffix}
LLVM_COMPONENT_DEPENDS ${SWIFTEXE_TARGET_LLVM_COMPONENT_DEPENDS}
SDK "${sdk}"
ARCHITECTURE "${arch}"
LINK_FAT_LIBRARIES ${SWIFTEXE_TARGET_LINK_FAT_LIBRARIES}
${SWIFTEXE_TARGET_EXCLUDE_FROM_ALL_FLAG_CURRENT}
${SWIFTEXE_TARGET_DONT_STRIP_NON_MAIN_SYMBOLS_FLAG}
${SWIFTEXE_DISABLE_ASLR_FLAG})
is_darwin_based_sdk("${sdk}" IS_DARWIN)
if(IS_DARWIN)
add_custom_command_target(unused_var2
COMMAND "codesign" "-f" "-s" "-" "${SWIFT_RUNTIME_OUTPUT_INTDIR}/${VARIANT_NAME}"
CUSTOM_TARGET_NAME "${VARIANT_NAME}_signed"
OUTPUT "${SWIFT_RUNTIME_OUTPUT_INTDIR}/${VARIANT_NAME}_signed"
DEPENDS ${VARIANT_NAME})
else()
# No code signing on other platforms.
add_custom_command_target(unused_var2
CUSTOM_TARGET_NAME "${VARIANT_NAME}_signed"
OUTPUT "${SWIFT_RUNTIME_OUTPUT_INTDIR}/${VARIANT_NAME}_signed"
DEPENDS ${VARIANT_NAME})
endif()
endforeach()
endforeach()
endfunction()
# Add an executable for the host machine.
#
# Usage:
# add_swift_executable(name
# [DEPENDS dep1 ...]
# [LLVM_COMPONENT_DEPENDS comp1 ...]
# [FILE_DEPENDS target1 ...]
# [LINK_LIBRARIES target1 ...]
# [EXCLUDE_FROM_ALL]
# [DONT_STRIP_NON_MAIN_SYMBOLS]
# [DISABLE_ASLR]
# source1 [source2 source3 ...])
#
# name
# Name of the executable (e.g., swift).
#
# LIBRARIES
# Libraries this executable depends on, without variant suffixes.
#
# LLVM_COMPONENT_DEPENDS
# LLVM components this executable depends on.
#
# FILE_DEPENDS
# Additional files this executable depends on.
#
# LINK_LIBRARIES
# Libraries to link with.
#
# EXCLUDE_FROM_ALL
# Whether to exclude this executable from the ALL_BUILD target.
#
# DONT_STRIP_NON_MAIN_SYMBOLS
# Should we not strip non main symbols.
#
# DISABLE_ASLR
# Should we compile with -Wl,-no_pie so that ASLR is disabled?
#
# source1 ...
# Sources to add into this executable.
#
# Note:
# Host executables are not given a variant suffix. To build an executable for
# each SDK and ARCH variant, use add_swift_target_executable.
function(add_swift_executable name)
# Parse the arguments we were given.
cmake_parse_arguments(SWIFTEXE
"EXCLUDE_FROM_ALL;DONT_STRIP_NON_MAIN_SYMBOLS;DISABLE_ASLR"
""
"DEPENDS;LLVM_COMPONENT_DEPENDS;LINK_LIBRARIES;COMPILE_FLAGS"
${ARGN})
translate_flag(${SWIFTEXE_EXCLUDE_FROM_ALL}
"EXCLUDE_FROM_ALL"
SWIFTEXE_EXCLUDE_FROM_ALL_FLAG)
translate_flag(${SWIFTEXE_DONT_STRIP_NON_MAIN_SYMBOLS}
"DONT_STRIP_NON_MAIN_SYMBOLS"
SWIFTEXE_DONT_STRIP_NON_MAIN_SYMBOLS_FLAG)
translate_flag(${SWIFTEXE_DISABLE_ASLR}
"DISABLE_ASLR"
SWIFTEXE_DISABLE_ASLR_FLAG)
set(SWIFTEXE_SOURCES ${SWIFTEXE_UNPARSED_ARGUMENTS})
_add_swift_executable_single(
${name}
${SWIFTEXE_SOURCES}
DEPENDS ${SWIFTEXE_DEPENDS}
LLVM_COMPONENT_DEPENDS ${SWIFTEXE_LLVM_COMPONENT_DEPENDS}
LINK_LIBRARIES ${SWIFTEXE_LINK_LIBRARIES}
SDK ${SWIFT_HOST_VARIANT_SDK}
ARCHITECTURE ${SWIFT_HOST_VARIANT_ARCH}
COMPILE_FLAGS ${SWIFTEXE_COMPILE_FLAGS}
${SWIFTEXE_EXCLUDE_FROM_ALL_FLAG}
${SWIFTEXE_DONT_STRIP_NON_MAIN_SYMBOLS_FLAG}
${SWIFTEXE_DISABLE_ASLR_FLAG})
endfunction()
macro(add_swift_tool_subdirectory name)
add_llvm_subdirectory(SWIFT TOOL ${name})
endmacro()
macro(add_swift_lib_subdirectory name)
add_llvm_subdirectory(SWIFT LIB ${name})
endmacro()
function(add_swift_host_tool executable)
set(ADDSWIFTHOSTTOOL_multiple_parameter_options
SWIFT_COMPONENT
COMPILE_FLAGS
DEPENDS
SWIFT_MODULE_DEPENDS)
cmake_parse_arguments(
ADDSWIFTHOSTTOOL # prefix
"" # options
"" # single-value args
"${ADDSWIFTHOSTTOOL_multiple_parameter_options}" # multi-value args
${ARGN})
# Configure variables for this subdirectory.
set(VARIANT_SUFFIX "-${SWIFT_SDK_${SWIFT_HOST_VARIANT_SDK}_LIB_SUBDIR}-${SWIFT_HOST_VARIANT_ARCH}")
set(MODULE_VARIANT_SUFFIX "-swiftmodule${VARIANT_SUFFIX}")
foreach(mod ${ADDSWIFTHOSTTOOL_SWIFT_MODULE_DEPENDS})
list(APPEND ADDSWIFTHOSTTOOL_DEPENDS "swift${mod}${MODULE_VARIANT_SUFFIX}")
list(APPEND ADDSWIFTHOSTTOOL_DEPENDS "swift${mod}${VARIANT_SUFFIX}")
endforeach()
# Create the executable rule.
add_swift_executable(
${executable}
${ADDSWIFTHOSTTOOL_UNPARSED_ARGUMENTS}
DEPENDS ${ADDSWIFTHOSTTOOL_DEPENDS}
COMPILE_FLAGS ${ADDSWIFTHOSTTOOL_COMPILE_FLAGS}
)
# And then create the install rule if we are asked to.
if (ADDSWIFTHOSTTOOL_SWIFT_COMPONENT)
swift_install_in_component(${ADDSWIFTHOSTTOOL_SWIFT_COMPONENT}
TARGETS ${executable}
RUNTIME DESTINATION bin)
swift_is_installing_component(${ADDSWIFTHOSTTOOL_SWIFT_COMPONENT}
is_installing)
if(NOT is_installing)
set_property(GLOBAL APPEND PROPERTY SWIFT_BUILDTREE_EXPORTS ${executable})
else()
set_property(GLOBAL APPEND PROPERTY SWIFT_EXPORTS ${executable})
endif()
endif()
endfunction()
# This declares a swift host tool that links with libfuzzer.
function(add_swift_fuzzer_host_tool executable)
# First create our target. We do not actually parse the argument since we do
# not care about the arguments, we just pass them all through to
# add_swift_host_tool.
add_swift_host_tool(${executable} ${ARGN})
# Then make sure that we pass the -fsanitize=fuzzer flag both on the cflags
# and cxx flags line.
target_compile_options(${executable} PRIVATE "-fsanitize=fuzzer")
target_link_libraries(${executable} PRIVATE "-fsanitize=fuzzer")
endfunction()
macro(add_swift_tool_symlink name dest component)
add_llvm_tool_symlink(${name} ${dest} ALWAYS_GENERATE)
llvm_install_symlink(${name} ${dest} ALWAYS_GENERATE COMPONENT ${component})
endmacro()
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