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62 lines
3.2 KiB
CMake
62 lines
3.2 KiB
CMake
# Make relative paths in depfiles be relative to CMAKE_CURRENT_BINARY_DIR rather than to CMAKE_BINARY_DIR
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if (POLICY CMP0116)
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cmake_policy(SET CMP0116 NEW)
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endif()
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# Enable better flags for configuring swift compilation mode
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if (POLICY CMP0157)
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cmake_policy(SET CMP0157 NEW)
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set(CMAKE_Swift_COMPILATION_MODE "$<IF:$<CONFIG:Release>,wholemodule,incremental>")
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endif()
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# Check arguments to return()
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if (POLICY CMP0140)
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cmake_policy(SET CMP0140 NEW)
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endif()
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serenity_option(ENABLE_COMPILETIME_FORMAT_CHECK ON CACHE BOOL "Enable compiletime format string checks")
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serenity_option(ENABLE_UNDEFINED_SANITIZER OFF CACHE BOOL "Enable undefined behavior sanitizer testing in gcc/clang")
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serenity_option(UNDEFINED_BEHAVIOR_IS_FATAL OFF CACHE BOOL "Make undefined behavior sanitizer errors non-recoverable")
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serenity_option(ENABLE_ALL_THE_DEBUG_MACROS OFF CACHE BOOL "Enable all debug macros to validate they still compile")
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serenity_option(ENABLE_ALL_DEBUG_FACILITIES OFF CACHE BOOL "Enable all noisy debug symbols and options. Not recommended for normal developer use")
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serenity_option(ENABLE_COMPILETIME_HEADER_CHECK OFF CACHE BOOL "Enable compiletime check that each library header compiles stand-alone")
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serenity_option(ENABLE_PUBLIC_SUFFIX_DOWNLOAD ON CACHE BOOL "Enable download of the Public Suffix List at build time")
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serenity_option(INCLUDE_WASM_SPEC_TESTS OFF CACHE BOOL "Download and include the WebAssembly spec testsuite")
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serenity_option(INCLUDE_FLAC_SPEC_TESTS OFF CACHE BOOL "Download and include the FLAC spec testsuite")
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serenity_option(ENABLE_CACERT_DOWNLOAD ON CACHE BOOL "Enable download of cacert.pem at build time")
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serenity_option(SERENITY_CACHE_DIR "${PROJECT_BINARY_DIR}/../caches" CACHE PATH "Location of shared cache of downloaded files")
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serenity_option(ENABLE_NETWORK_DOWNLOADS ON CACHE BOOL "Allow downloads of required files. If OFF, required files must already be present in SERENITY_CACHE_DIR")
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serenity_option(ENABLE_CLANG_PLUGINS OFF CACHE BOOL "Enable building with the Clang plugins")
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serenity_option(ENABLE_CLANG_PLUGINS_INVALID_FUNCTION_MEMBERS OFF CACHE BOOL "Enable detecting invalid function types as members of GC-allocated objects")
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serenity_option(ENABLE_GUI_TARGETS ON CACHE BOOL "Enable building GUI targets")
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serenity_option(ENABLE_INSTALL_HEADERS ON CACHE BOOL "Enable installing headers")
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serenity_option(ENABLE_SWIFT OFF CACHE BOOL "Enable building Swift files")
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serenity_option(ENABLE_STD_STACKTRACE OFF CACHE BOOL "Force use of std::stacktrace instead of libbacktrace. If it is not supported the build will fail")
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if (ENABLE_SWIFT)
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include(${CMAKE_CURRENT_LIST_DIR}/Swift/swift-settings.cmake)
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endif()
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include(CheckCXXSourceCompiles)
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set(BLOCKS_REQUIRED_LIBRARIES "")
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if (NOT APPLE)
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find_package(BlocksRuntime)
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if (BlocksRuntime_FOUND)
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set(BLOCKS_REQUIRED_LIBRARIES BlocksRuntime::BlocksRuntime)
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set(CMAKE_REQUIRED_LIBRARIES BlocksRuntime::BlocksRuntime)
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endif()
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endif()
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check_cxx_source_compiles([=[
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int main() { __block int x = 0; auto b = ^{++x;}; b(); }
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]=] CXX_COMPILER_SUPPORTS_BLOCKS)
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set(CMAKE_REQUIRED_FLAGS "-fobjc-arc")
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check_cxx_source_compiles([=[
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int main() { auto b = ^{}; auto __weak w = b; w(); }
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]=] CXX_COMPILER_SUPPORTS_OBJC_ARC)
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unset(CMAKE_REQUIRED_FLAGS)
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