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homebrew-core/Formula/swift.rb

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class Swift < Formula
include Language::Python::Shebang
desc "High-performance system programming language"
homepage "https://swift.org"
# NOTE: Keep version in sync with resources below
url "https://github.com/apple/swift/archive/swift-5.5-RELEASE.tar.gz"
sha256 "0f76c429e65f24d48a2a18b18e7b380a5c97be0d4370271ac3623e436332fd35"
license "Apache-2.0"
livecheck do
url "https://swift.org/download/"
regex(/Releases<.*?>Swift v?(\d+(?:\.\d+)+)</im)
end
bottle do
sha256 cellar: :any, arm64_big_sur: "9a99c7d41c7504f1e43026cadd8e2de09c3c23dfebdc59f8b89f5b3f91c7b5c6"
sha256 cellar: :any, big_sur: "472c61739aabe3f4db639c3f0986dd5ab3a8dc811d5963503c649b26b1d0af48"
sha256 cellar: :any, catalina: "1a3bdc10fce9d073fe09bacce23565303a32d81dd6e11b1a6d8f11e482802237"
sha256 cellar: :any_skip_relocation, x86_64_linux: "b8a857632ec059765227d5d850aef40b3b42e406e8e8cb0ccd673c735ff139d2"
end
keg_only :provided_by_macos
depends_on "cmake" => :build
depends_on "ninja" => :build
# Has strict requirements on the minimum version of Xcode
# https://github.com/apple/swift/tree/swift-#{version}-RELEASE/docs/HowToGuides/GettingStarted.md#macos
depends_on xcode: ["12.3", :build]
depends_on "python@3.9"
# HACK: this should not be a test dependency but is due to a limitation with fails_with
uses_from_macos "llvm" => [:build, :test]
uses_from_macos "rsync" => :build
uses_from_macos "curl"
uses_from_macos "icu4c"
uses_from_macos "libedit"
uses_from_macos "libxml2"
uses_from_macos "ncurses"
uses_from_macos "sqlite"
uses_from_macos "zlib"
on_linux do
depends_on "six" => :build
resource "swift-corelibs-foundation" do
url "https://github.com/apple/swift-corelibs-foundation/archive/swift-5.5-RELEASE.tar.gz"
sha256 "4d58bd3ed05f8b2bf836e4868034f01272dddbd3c0385ddc6f2afc93da033464"
end
resource "swift-corelibs-libdispatch" do
url "https://github.com/apple/swift-corelibs-libdispatch/archive/swift-5.5-RELEASE.tar.gz"
sha256 "5efdfa1d2897c598acea42fc00776477bb3713645686774f5ff0818b26649e62"
end
resource "swift-corelibs-xctest" do
url "https://github.com/apple/swift-corelibs-xctest/archive/swift-5.5-RELEASE.tar.gz"
sha256 "4dd3a3096c51b52817b0876ce18ea921cb0f71adf1992019e984d0d45e49b840"
end
end
# Currently requires Clang to build successfully.
fails_with :gcc
resource "llvm-project" do
url "https://github.com/apple/llvm-project/archive/swift-5.5-RELEASE.tar.gz"
sha256 "87955764fb6cd83cb24e0421f249ce3fc817400edd3c0015eb840fe7fd7cf5e3"
# Fix handling of arm64e in REPL mode.
# Remove with Swift 5.6.
patch do
url "https://github.com/apple/llvm-project/commit/479b672ff9a9230dee37fad97413a88bc0ab362b.patch?full_index=1"
sha256 "6e33121d6f83ecf3bd1307664caf349964d8226530654a3b192b912c959fa671"
end
# Fix some invisible characters on Linux in REPL mode.
# Remove with Swift 5.6.
patch do
url "https://github.com/apple/llvm-project/commit/075de2d8a7567a6a39e8477407960aa2545b68c2.patch?full_index=1"
sha256 "4a3372b06eace476349619532ce57d028315190dec83a2de521efdee22067952"
end
end
resource "cmark" do
url "https://github.com/apple/swift-cmark/archive/swift-5.5-RELEASE.tar.gz"
sha256 "689865cafeb0bd7eb1297cdd8ba06c43d072af921d36bdbdf6dbe3817b3bb27f"
end
resource "llbuild" do
url "https://github.com/apple/swift-llbuild/archive/swift-5.5-RELEASE.tar.gz"
sha256 "09e774c4a97bbb7473ab2b69ef2a547036660ce7d5d2c67802974de3e23381f8"
end
resource "swiftpm" do
url "https://github.com/apple/swift-package-manager/archive/swift-5.5-RELEASE.tar.gz"
sha256 "89b240810b1c2adb86ba83a70ec384b75608a737f9af09f469c8ca968a85a30e"
end
resource "indexstore-db" do
url "https://github.com/apple/indexstore-db/archive/swift-5.5-RELEASE.tar.gz"
sha256 "191711ad5d7638091b8c813335a7831c7e549a82b3fd480e368ed8ad7801d62d"
end
resource "sourcekit-lsp" do
url "https://github.com/apple/sourcekit-lsp/archive/swift-5.5-RELEASE.tar.gz"
sha256 "21bca4b8a84a4b687dc9ab1090fd3433915d7555445687ad82f1eaf3ec23c738"
end
resource "swift-driver" do
url "https://github.com/apple/swift-driver/archive/swift-5.5-RELEASE.tar.gz"
sha256 "e6c8ec5fc41f05ffd4c04b409278d0b4ec098402304b20d2997f06ea2ed2e4ed"
end
resource "swift-tools-support-core" do
url "https://github.com/apple/swift-tools-support-core/archive/swift-5.5-RELEASE.tar.gz"
sha256 "4ae77edeb30a311d6d4bd5a4ed5ce7286d8fb3305d962a702a985297c82053d0"
end
# To find the version to use, check the release/#{version.major_minor} entry of:
# https://github.com/apple/swift/blob/swift-#{version}-RELEASE/utils/update_checkout/update-checkout-config.json
resource "swift-argument-parser" do
url "https://github.com/apple/swift-argument-parser/archive/0.4.3.tar.gz"
sha256 "9dfcb236f599e309e49af145610957648f8a59d9527b4202bc5bdda0068556d7"
end
# As above: refer to update-checkout-config.json
resource "yams" do
url "https://github.com/jpsim/Yams/archive/4.0.2.tar.gz"
sha256 "8bbb28ef994f60afe54668093d652e4d40831c79885fa92b1c2cd0e17e26735a"
end
# As above: refer to update-checkout-config.json
resource "swift-crypto" do
url "https://github.com/apple/swift-crypto/archive/1.1.5.tar.gz"
sha256 "86d6c22c9f89394fd579e967b0d5d0b6ce33cdbf52ba70f82fa313baf70c759f"
end
# Homebrew-specific patch to make the default resource directory use opt rather than Cellar.
# This fixes output binaries from `swiftc` having a runpath pointing to the Cellar.
# This should only be removed if an alternative solution is implemented.
patch do
url "https://raw.githubusercontent.com/Homebrew/formula-patches/5e4d9bb4d04c7c9004e95fecba362a843dc00bdd/swift/homebrew-resource-dir.diff"
sha256 "5210ca0fd95b960d596c058f5ac76412a6987d2badf5394856bb9e31d3c68833"
end
# Fix shim and Clang headers not being copied when stdlib isn't built.
# https://github.com/apple/swift/pull/39405
patch do
url "https://raw.githubusercontent.com/Homebrew/formula-patches/939cc44b01a7f4c0c0ae1c9f037867de38ef5239/swift/5.5-copy_shim_headers.diff"
sha256 "0e2c2dc96895931e4444f90533cb2b8e1b04c2591f9a2c0492145661efab1760"
end
# Fix arm64 build not being able to use the arm64e standard library.
# https://github.com/apple/swift/pull/39083
# https://github.com/apple/swift/pull/39315
# Remove with Swift 5.6.
patch :DATA
def install
workspace = buildpath.parent
build = workspace/"build"
install_prefix = if OS.mac?
toolchain_prefix = "/Swift-#{version.major_minor}.xctoolchain"
"#{toolchain_prefix}/usr"
else
"/libexec"
end
ln_sf buildpath, workspace/"swift"
resources.each { |r| r.stage(workspace/r.name) }
# Fix C++ header path. It wrongly assumes that it's relative to our shims.
if OS.mac?
inreplace workspace/"swift/utils/build-script-impl",
"HOST_CXX_DIR=$(dirname \"${HOST_CXX}\")",
"HOST_CXX_DIR=\"#{MacOS::Xcode.toolchain_path}/usr/bin\""
end
# Disable invoking SwiftPM in a sandbox while building some projects.
# This conflicts with Homebrew's sandbox.
helpers_using_swiftpm = [
workspace/"indexstore-db/Utilities/build-script-helper.py",
workspace/"sourcekit-lsp/Utilities/build-script-helper.py",
]
inreplace helpers_using_swiftpm, "swiftpm_args = [", "\\0'--disable-sandbox',"
# Fix finding of brewed sqlite3.h.
unless OS.mac?
inreplace workspace/"swift-tools-support-core/Sources/TSCclibc/include/module.modulemap",
"header \"csqlite3.h\"",
"header \"#{Formula["sqlite3"].opt_include/"sqlite3.h"}\""
end
# Fix swift-driver somehow bypassing the shims.
inreplace workspace/"swift-driver/Utilities/build-script-helper.py",
"-DCMAKE_C_COMPILER:=clang",
"-DCMAKE_C_COMPILER:=#{which(ENV.cc)}"
inreplace workspace/"swift-driver/Utilities/build-script-helper.py",
"-DCMAKE_CXX_COMPILER:=clang++",
"-DCMAKE_CXX_COMPILER:=#{which(ENV.cxx)}"
# Build SwiftPM and dependents in release mode
inreplace workspace/"swiftpm/Utilities/bootstrap",
"-DCMAKE_BUILD_TYPE:=Debug",
"-DCMAKE_BUILD_TYPE:=Release"
mkdir build do
# List of components to build
swift_components = %w[
compiler clang-resource-dir-symlink tools
editor-integration toolchain-tools license
sourcekit-xpc-service swift-remote-mirror
swift-remote-mirror-headers parser-lib stdlib
]
llvm_components = %w[
llvm-cov llvm-profdata IndexStore clang
clang-resource-headers compiler-rt clangd
]
llvm_components << "dsymutil" if OS.mac?
if OS.linux?
swift_components += %w[
sdk-overlay
autolink-driver
sourcekit-inproc
]
llvm_components << "lld"
end
args = %W[
--host-cc=#{which(ENV.cc)}
--host-cxx=#{which(ENV.cxx)}
--release --assertions
--no-swift-stdlib-assertions
--build-subdir=#{build}
--lldb --llbuild --swiftpm --swift-driver
--indexstore-db --sourcekit-lsp
--jobs=#{ENV.make_jobs}
--verbose-build
--workspace=#{workspace}
--install-destdir=#{prefix}
--toolchain-prefix=#{toolchain_prefix}
--install-prefix=#{install_prefix}
--swift-include-tests=0
--llvm-include-tests=0
--skip-build-benchmarks
--install-swift
--swift-install-components=#{swift_components.join(";")}
--install-llvm
--llvm-install-components=#{llvm_components.join(";")}
--install-lldb
--install-llbuild
--install-swiftpm
--install-swift-driver
--install-sourcekit-lsp
]
extra_cmake_options = []
if OS.mac?
args += %W[
--host-target=macosx-#{Hardware::CPU.arch}
--build-swift-dynamic-stdlib=0
--build-swift-dynamic-sdk-overlay=0
--stdlib-deployment-targets=
--swift-darwin-supported-archs=#{Hardware::CPU.arch}
--swift-darwin-module-archs=#{Hardware::CPU.arch}
--lldb-no-debugserver
--lldb-use-system-debugserver
]
extra_cmake_options += %w[
-DLLDB_FRAMEWORK_COPY_SWIFT_RESOURCES=0
-DCMAKE_INSTALL_RPATH=@loader_path
]
# Needed until back-deploy concurrency lands.
extra_cmake_options << "-DSWIFT_IMPLICIT_CONCURRENCY_IMPORT=OFF" if MacOS.version < :monterey
end
if OS.linux?
args += %W[
--libcxx
--foundation
--libdispatch
--xctest
--host-target=linux-#{Hardware::CPU.arch}
--stdlib-deployment-targets=linux-#{Hardware::CPU.arch}
--install-libcxx
--install-foundation
--install-libdispatch
--install-xctest
]
extra_cmake_options += %W[
-DSWIFT_LINUX_#{Hardware::CPU.arch}_ICU_UC_INCLUDE=#{Formula["icu4c"].opt_include}
-DSWIFT_LINUX_#{Hardware::CPU.arch}_ICU_UC=#{Formula["icu4c"].opt_lib}/libicuuc.so
-DSWIFT_LINUX_#{Hardware::CPU.arch}_ICU_I18N_INCLUDE=#{Formula["icu4c"].opt_include}
-DSWIFT_LINUX_#{Hardware::CPU.arch}_ICU_I18N=#{Formula["icu4c"].opt_lib}/libicui18n.so
-DCMAKE_INSTALL_RPATH=$ORIGIN:$ORIGIN/../lib:$ORIGIN/../lib/swift/linux
]
ENV.prepend_path "PATH", Formula["python@3.9"].opt_libexec/"bin"
end
args << "--extra-cmake-options=#{extra_cmake_options.join(" ")}"
ENV["SKIP_XCODE_VERSION_CHECK"] = "1"
system "#{workspace}/swift/utils/build-script", *args
end
if OS.mac?
# Swift Package Manager binaries bake in the absolute path to the stdlib.
# Removing them will allow relocatable bottles.
# Note that the binaries do also already contain the relative path.
%w[
bin/swift-build
bin/swift-package
bin/swift-run
bin/swift-test
libexec/swift/pm/swiftpm-xctest-helper
].each do |path|
binary = "#{prefix}#{install_prefix}/#{path}"
MachO::Tools.delete_rpath(binary, "#{prefix}#{install_prefix}/lib/swift/macosx")
next unless Hardware::CPU.arm?
# Regenerate signature after modification.
cp binary, "#{binary}-tmp"
MachO.codesign!("#{binary}-tmp")
mv "#{binary}-tmp", binary, force: true
end
else
# Strip debugging info to make the bottle relocatable.
binaries_to_strip = Pathname.glob("#{prefix}#{install_prefix}/{bin,lib/swift/pm}/**/*").select do |f|
f.file? && f.elf?
end
system "strip", "--strip-debug", "--preserve-dates", *binaries_to_strip
end
bin.install_symlink Dir["#{prefix}#{install_prefix}/bin/{swift,sil,sourcekit}*"]
man1.install_symlink "#{prefix}#{install_prefix}/share/man/man1/swift.1"
elisp.install_symlink "#{prefix}#{install_prefix}/share/emacs/site-lisp/swift-mode.el"
doc.install_symlink Dir["#{prefix}#{install_prefix}/share/doc/swift/*"]
rewrite_shebang detected_python_shebang, *Dir["#{prefix}#{install_prefix}/bin/*.py"]
end
def caveats
on_macos do
<<~EOS
An Xcode toolchain has been installed to:
#{opt_prefix}/Swift-#{version.major_minor}.xctoolchain
This can be symlinked for use within Xcode:
ln -s #{opt_prefix}/Swift-#{version.major_minor}.xctoolchain ~/Library/Developer/Toolchains/Swift-#{version.major_minor}.xctoolchain
EOS
end
end
test do
(testpath/"test.swift").write <<~'EOS'
let base = 2
let exponent_inner = 3
let exponent_outer = 4
var answer = 1
for _ in 1...exponent_outer {
for _ in 1...exponent_inner {
answer *= base
}
}
print("(\(base)^\(exponent_inner))^\(exponent_outer) == \(answer)")
EOS
output = shell_output("#{bin}/swift -v test.swift")
assert_match "(2^3)^4 == 4096\n", output
# Test accessing Foundation
(testpath/"foundation-test.swift").write <<~'EOS'
import Foundation
let swifty = URLComponents(string: "https://swift.org")!
print("\(swifty.host!)")
EOS
output = shell_output("#{bin}/swift -v foundation-test.swift")
assert_match "swift.org\n", output
# Test compiler
system "#{bin}/swiftc", "-v", "foundation-test.swift", "-o", "foundation-test"
output = shell_output("./foundation-test")
assert_match "swift.org\n", output
# Test Swift Package Manager
mkdir "swiftpmtest" do
on_macos do
# Swift Package Manager does not currently support using SDKROOT.
ENV.remove_macosxsdk
end
system "#{bin}/swift", "package", "init", "--type=executable", "-v"
cp "../foundation-test.swift", "Sources/swiftpmtest/main.swift"
system "#{bin}/swift", "build", "-v", "--disable-sandbox"
assert_match "swift.org\n", shell_output("#{bin}/swift run --disable-sandbox")
end
# Make sure the default resource directory is not using a Cellar path
default_resource_dir = JSON.parse(shell_output("#{bin}/swift -print-target-info"))["paths"]["runtimeResourcePath"]
expected_resource_dir = if OS.mac?
(opt_prefix/"Swift-#{version.major_minor}.xctoolchain/usr/lib/swift").to_s
else
(opt_libexec/"lib/swift").to_s
end
assert_equal expected_resource_dir, default_resource_dir
end
end
__END__
diff --git a/lib/Serialization/SerializedModuleLoader.cpp b/lib/Serialization/SerializedModuleLoader.cpp
index 5ba5de6eeebfc..02b21af921d04 100644
--- a/lib/Serialization/SerializedModuleLoader.cpp
+++ b/lib/Serialization/SerializedModuleLoader.cpp
@@ -46,8 +46,23 @@ namespace {
void forEachTargetModuleBasename(const ASTContext &Ctx,
llvm::function_ref<void(StringRef)> body) {
auto normalizedTarget = getTargetSpecificModuleTriple(Ctx.LangOpts.Target);
+
+ // An arm64 module can import an arm64e module.
+ Optional<llvm::Triple> normalizedAltTarget;
+ if ((normalizedTarget.getArch() == llvm::Triple::ArchType::aarch64) &&
+ (normalizedTarget.getSubArch() !=
+ llvm::Triple::SubArchType::AArch64SubArch_arm64e)) {
+ auto altTarget = normalizedTarget;
+ altTarget.setArchName("arm64e");
+ normalizedAltTarget = getTargetSpecificModuleTriple(altTarget);
+ }
+
body(normalizedTarget.str());
+ if (normalizedAltTarget) {
+ body(normalizedAltTarget->str());
+ }
+
// We used the un-normalized architecture as a target-specific
// module name. Fall back to that behavior.
body(Ctx.LangOpts.Target.getArchName());
@@ -61,6 +76,10 @@ void forEachTargetModuleBasename(const ASTContext &Ctx,
if (Ctx.LangOpts.Target.getArch() == llvm::Triple::ArchType::arm) {
body("arm");
}
+
+ if (normalizedAltTarget) {
+ body(normalizedAltTarget->getArchName());
+ }
}
enum class SearchPathKind {
diff --git a/lib/Frontend/ModuleInterfaceLoader.cpp b/lib/Frontend/ModuleInterfaceLoader.cpp
index 85156db2d9ded..537db48daa6e0 100644
--- a/lib/Frontend/ModuleInterfaceLoader.cpp
+++ b/lib/Frontend/ModuleInterfaceLoader.cpp
@@ -1604,6 +1604,10 @@ InterfaceSubContextDelegateImpl::runInSubCompilerInstance(StringRef moduleName,
// arguments in the textual interface file. So copy to use a new compiler
// invocation.
CompilerInvocation subInvocation = genericSubInvocation;
+
+ // Save the target triple from the original context.
+ llvm::Triple originalTargetTriple(subInvocation.getLangOptions().Target);
+
std::vector<StringRef> BuildArgs(GenericArgs.begin(), GenericArgs.end());
assert(BuildArgs.size() == GenericArgs.size());
// Configure inputs
@@ -1653,6 +1657,22 @@ InterfaceSubContextDelegateImpl::runInSubCompilerInstance(StringRef moduleName,
if (subInvocation.parseArgs(SubArgs, *Diags)) {
return std::make_error_code(std::errc::not_supported);
}
+
+ // If the target triple parsed from the Swift interface file differs
+ // only in subarchitecture from the original target triple, then
+ // we have loaded a Swift interface from a different-but-compatible
+ // architecture slice. Use the original subarchitecture.
+ llvm::Triple parsedTargetTriple(subInvocation.getTargetTriple());
+ if (parsedTargetTriple.getSubArch() != originalTargetTriple.getSubArch() &&
+ parsedTargetTriple.getArch() == originalTargetTriple.getArch() &&
+ parsedTargetTriple.getVendor() == originalTargetTriple.getVendor() &&
+ parsedTargetTriple.getOS() == originalTargetTriple.getOS() &&
+ parsedTargetTriple.getEnvironment()
+ == originalTargetTriple.getEnvironment()) {
+ parsedTargetTriple.setArchName(originalTargetTriple.getArchName());
+ subInvocation.setTargetTriple(parsedTargetTriple.str());
+ }
+
CompilerInstance subInstance;
SubCompilerInstanceInfo info;
info.Instance = &subInstance;
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