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#===--- CMakeLists.txt - Backtracing support library -----------------------===#
#
# This source file is part of the Swift.org open source project
#
# Copyright (c) 2023 Apple Inc. and the Swift project authors
# Licensed under Apache License v2.0 with Runtime Library Exception
#
# See https://swift.org/LICENSE.txt for license information
# See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
#
#===------------------------------------------------------------------------===#
set(swift_backtracing_link_libraries
swiftCore
swift_Concurrency
)
set(concurrency)
if(SWIFT_BUILD_STDLIB AND SWIFT_ENABLE_EXPERIMENTAL_CONCURRENCY)
set(concurrency _Concurrency)
endif()
set(BACKTRACING_SOURCES
ArrayImageSource.swift
Backtrace.swift
BacktraceFormatter.swift
ByteSwapping.swift
CachingMemoryReader.swift
Context.swift
Compression.swift
CoreSymbolication.swift
Dwarf.swift
Elf.swift
FileImageSource.swift
FramePointerUnwinder.swift
Image.swift
ImageSource.swift
MemoryImageSource.swift
MemoryReader.swift
ProcMapsScanner.swift
Registers.swift
SymbolicatedBacktrace.swift
Utils.swift
Win32Extras.cpp
get-cpu-context.${SWIFT_ASM_EXT}
)
set(BACKTRACING_COMPILE_FLAGS
"-Xfrontend;-experimental-spi-only-imports"
"-Xcc;-I${SWIFT_SOURCE_DIR}/include"
"-Xcc;-I${CMAKE_BINARY_DIR}/include"
"-Xcc;-fno-implicit-module-maps"
"-Xcc;-fbuiltin-module-map"
"-Xcc;-fmodule-map-file=${SWIFT_STDLIB_SOURCE_DIR}/public/SwiftShims/swift/shims/module.modulemap"
"-Xcc;-fmodule-map-file=${SWIFT_STDLIB_SOURCE_DIR}/public/Backtracing/modules/module.modulemap")
###TODO: Add these when we add static linking support
#
#list(APPEND BACKTRACING_COMPILE_FLAGS
# "-Xcc;-I${SWIFT_PATH_TO_ZLIB_SOURCE}"
# "-Xcc;-I${SWIFT_PATH_TO_ZSTD_SOURCE}/lib"
# "-Xcc;-I${SWIFT_PATH_TO_LIBLZMA_SOURCE}/src/liblzma/api")
if(SWIFT_ASM_AVAILABLE)
list(APPEND BACKTRACING_SOURCES get-cpu-context.${SWIFT_ASM_EXT})
list(APPEND BACKTRACING_COMPILE_FLAGS "-DSWIFT_ASM_AVAILABLE")
else()
message(warning "Assembly language not available on this platform; backtracing will fail.")
endif()
set(LLVM_OPTIONAL_SOURCES
get-cpu-context.S
get-cpu-context.asm
)
add_swift_target_library(swift_Backtracing ${SWIFT_STDLIB_LIBRARY_BUILD_TYPES} IS_STDLIB
${BACKTRACING_SOURCES}
SWIFT_MODULE_DEPENDS ${concurrency}
PRIVATE_LINK_LIBRARIES ${swift_backtracing_link_libraries}
SWIFT_COMPILE_FLAGS
${SWIFT_STANDARD_LIBRARY_SWIFT_FLAGS}
${BACKTRACING_COMPILE_FLAGS}
-parse-stdlib
LINK_FLAGS
${SWIFT_RUNTIME_SWIFT_LINK_FLAGS}
INSTALL_IN_COMPONENT stdlib
MACCATALYST_BUILD_FLAVOR "zippered"
TARGET_SDKS OSX LINUX LINUX_STATIC
)
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