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Add a SWIFT_STDLIB_HAS_DARWIN_LIBMALLOC flag to allow/disallow uses of Darwin libmalloc APIs (malloc_default_zone, malloc_zone_malloc, etc.) (#33812)

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This commit is contained in:
Kuba (Brecka) Mracek
2021-08-23 19:37:43 -07:00
committed by GitHub
parent c079c0897b
commit aaff37ffb8
6 changed files with 18 additions and 5 deletions
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2
utils/build-script-impl
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@@ -203,6 +203,7 @@ KNOWN_SETTINGS=(
swift-stdlib-single-threaded-runtime "0" "whether to build stdlib as a single-threaded runtime only"
swift-stdlib-os-versioning "1" "whether to build stdlib with availability based on OS versions (Darwin only)"
swift-stdlib-stable-abi "" "should stdlib be built with stable ABI, if not set defaults to true on Darwin, false otherwise"
swift-stdlib-has-darwin-libmalloc "1" "whether the Darwin build of stdlib can use extended libmalloc APIs"
swift-disable-dead-stripping "0" "turns off Darwin-specific dead stripping for Swift host tools"
common-swift-flags "" "Flags used for Swift targets other than the stdlib, like the corelibs"
@@ -1961,6 +1962,7 @@ for host in "${ALL_HOSTS[@]}"; do
-DSWIFT_ENABLE_RUNTIME_FUNCTION_COUNTERS:BOOL=$(true_false "${SWIFT_ENABLE_RUNTIME_FUNCTION_COUNTERS}")
-DSWIFT_RUNTIME_MACHO_NO_DYLD:BOOL=$(true_false "${SWIFT_RUNTIME_MACHO_NO_DYLD}")
-DSWIFT_STDLIB_OS_VERSIONING:BOOL=$(true_false "${SWIFT_STDLIB_OS_VERSIONING}")
-DSWIFT_STDLIB_HAS_DARWIN_LIBMALLOC:BOOL=$(true_false "${SWIFT_STDLIB_HAS_DARWIN_LIBMALLOC}")
-DSWIFT_NATIVE_LLVM_TOOLS_PATH:STRING="${native_llvm_tools_path}"
-DSWIFT_NATIVE_CLANG_TOOLS_PATH:STRING="${native_clang_tools_path}"
-DSWIFT_NATIVE_SWIFT_TOOLS_PATH:STRING="${native_swift_tools_path}"