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249 lines
11 KiB
Bash
249 lines
11 KiB
Bash
# Copyright 1999-2024 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=8
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PYTHON_COMPAT=( python3_{10..13} )
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inherit python-single-r1
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DESCRIPTION="A high-level, general-purpose, multi-paradigm, compiled programming language"
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HOMEPAGE="https://www.swift.org"
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SRC_URI="
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https://github.com/apple/swift-argument-parser/archive/refs/tags/1.2.3.tar.gz -> swift-argument-parser-1.2.3.tar.gz
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https://github.com/apple/swift-asn1/archive/refs/tags/1.0.0.tar.gz -> swift-asn1-1.0.0.tar.gz
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https://github.com/apple/swift-atomics/archive/refs/tags/1.0.2.tar.gz -> swift-atomics-1.0.2.tar.gz
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https://github.com/apple/swift-certificates/archive/refs/tags/1.0.1.tar.gz -> swift-certificates-1.0.1.tar.gz
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https://github.com/apple/swift-collections/archive/refs/tags/1.0.5.tar.gz -> swift-collections-1.0.5.tar.gz
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https://github.com/apple/swift-corelibs-foundation/archive/refs/tags/${P}-RELEASE.tar.gz -> swift-corelibs-foundation-${PV}.tar.gz
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https://github.com/apple/swift-corelibs-libdispatch/archive/refs/tags/${P}-RELEASE.tar.gz -> swift-corelibs-libdispatch-${PV}.tar.gz
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https://github.com/apple/swift-corelibs-xctest/archive/refs/tags/${P}-RELEASE.tar.gz -> swift-corelibs-xctest-${PV}.tar.gz
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https://github.com/apple/swift-crypto/archive/refs/tags/3.0.0.tar.gz -> swift-crypto-3.0.0.tar.gz
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https://github.com/apple/swift-nio-ssl/archive/refs/tags/2.15.0.tar.gz -> swift-nio-ssl-2.15.0.tar.gz
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https://github.com/apple/swift-nio/archive/refs/tags/2.31.2.tar.gz -> swift-nio-2.31.2.tar.gz
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https://github.com/apple/swift-numerics/archive/refs/tags/1.0.1.tar.gz -> swift-numerics-1.0.1.tar.gz
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https://github.com/apple/swift-system/archive/refs/tags/1.1.1.tar.gz -> swift-system-1.1.1.tar.gz
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https://github.com/apple/swift-xcode-playground-support/archive/refs/tags/${P}-RELEASE.tar.gz -> swift-xcode-playground-support-${PV}.tar.gz
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https://github.com/jpsim/Yams/archive/refs/tags/5.0.1.tar.gz -> Yams-5.0.1.tar.gz
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https://github.com/swiftlang/indexstore-db/archive/refs/tags/${P}-RELEASE.tar.gz -> indexstore-db-${PV}.tar.gz
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https://github.com/swiftlang/llvm-project/archive/refs/tags/${P}-RELEASE.tar.gz -> llvm-project-${PV}.tar.gz
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https://github.com/swiftlang/sourcekit-lsp/archive/refs/tags/${P}-RELEASE.tar.gz -> sourcekit-lsp-${PV}.tar.gz
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https://github.com/swiftlang/swift-cmark/archive/refs/tags/${P}-RELEASE.tar.gz -> swift-cmark-${PV}.tar.gz
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https://github.com/swiftlang/swift-docc-render-artifact/archive/refs/tags/${P}-RELEASE.tar.gz -> swift-docc-render-artifact-${PV}.tar.gz
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https://github.com/swiftlang/swift-docc-symbolkit/archive/refs/tags/${P}-RELEASE.tar.gz -> swift-docc-symbolkit-${PV}.tar.gz
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https://github.com/swiftlang/swift-docc/archive/refs/tags/${P}-RELEASE.tar.gz -> swift-docc-${PV}.tar.gz
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https://github.com/swiftlang/swift-driver/archive/refs/tags/${P}-RELEASE.tar.gz -> swift-driver-${PV}.tar.gz
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https://github.com/swiftlang/swift-experimental-string-processing/archive/refs/tags/${P}-RELEASE.tar.gz -> swift-experimental-string-processing-${PV}.tar.gz
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https://github.com/swiftlang/swift-format/archive/refs/tags/${P}-RELEASE.tar.gz -> swift-format-${PV}.tar.gz
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https://github.com/swiftlang/swift-installer-scripts/archive/refs/tags/${P}-RELEASE.tar.gz -> swift-installer-scripts-${PV}.tar.gz
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https://github.com/swiftlang/swift-integration-tests/archive/refs/tags/${P}-RELEASE.tar.gz -> swift-integration-tests-${PV}.tar.gz
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https://github.com/swiftlang/swift-llbuild/archive/refs/tags/${P}-RELEASE.tar.gz -> swift-llbuild-${PV}.tar.gz
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https://github.com/swiftlang/swift-llvm-bindings/archive/refs/tags/${P}-RELEASE.tar.gz -> swift-llvm-bindings-${PV}.tar.gz
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https://github.com/swiftlang/swift-lmdb/archive/refs/tags/${P}-RELEASE.tar.gz -> swift-lmdb-${PV}.tar.gz
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https://github.com/swiftlang/swift-markdown/archive/refs/tags/${P}-RELEASE.tar.gz -> swift-markdown-${PV}.tar.gz
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https://github.com/swiftlang/swift-package-manager/archive/refs/tags/${P}-RELEASE.tar.gz -> swift-package-manager-${PV}.tar.gz
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https://github.com/swiftlang/swift-stress-tester/archive/refs/tags/${P}-RELEASE.tar.gz -> swift-stress-tester-${PV}.tar.gz
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https://github.com/swiftlang/swift-syntax/archive/refs/tags/${P}-RELEASE.tar.gz -> swift-syntax-${PV}.tar.gz
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https://github.com/swiftlang/swift-tools-support-core/archive/refs/tags/${P}-RELEASE.tar.gz -> swift-tools-support-core-${PV}.tar.gz
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https://github.com/swiftlang/swift/archive/refs/tags/${P}-RELEASE.tar.gz -> ${P}.tar.gz
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https://github.com/unicode-org/icu/archive/refs/tags/release-69-1.tar.gz -> icu-69.1.tar.gz
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"
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PATCHES="
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${FILESDIR}/${P}-link-with-lld.patch
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${FILESDIR}/${P}-llbuild-link-ncurses-tinfo-gentoo.patch
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"
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S="${WORKDIR}"
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LICENSE="Apache-2.0"
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SLOT="0"
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KEYWORDS="~amd64"
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REQUIRED_USE="${PYTHON_REQUIRED_USE}"
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RESTRICT="strip"
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RDEPEND="
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${PYTHON_DEPS}
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>=dev-build/cmake-3.24.2
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>=dev-build/ninja-1.11
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>=dev-db/sqlite-3
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>=dev-libs/icu-69
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>=dev-libs/libedit-20221030
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>=dev-libs/libxml2-2.11.5
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>=dev-vcs/git-2.39
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>=net-misc/curl-8.4
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>=sys-devel/lld-15
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>=sys-libs/ncurses-6
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>=sys-libs/zlib-1.3
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dev-lang/python
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"
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BDEPEND="
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${PYTHON_DEPS}
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>=dev-util/patchelf-0.18
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>=sys-apps/coreutils-9
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"
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src_unpack() {
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default
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# The Swift project expects a specific directory structure that we have to
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# match. For most directories, it's enough to trim the version number at the
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# end:
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find "${S}" \
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-mindepth 1 -maxdepth 1 \
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-execdir sh -c \
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"mv '{}' \"\$(echo '{}' | sed -e 's_-\(swift-5\.10\.1-RELEASE\|\([0-9]\+\.\)*[0-9]\+\)\$__' | tr '[:upper:]' '[:lower:]')\"" ';' \
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|| die
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# Some one-off fixups:
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pushd "${S}" \
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&& mv 'icu-release-69' 'icu' \
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&& mv 'swift-cmark' 'cmark' \
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&& mv 'swift-llbuild' 'llbuild' \
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&& mv 'swift-package-manager' 'swiftpm' \
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&& popd \
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|| die
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}
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src_compile() {
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# The Swift 5.10 compiler is partially written in Swift itself (the new
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# `swift-driver` + macro support via `swift-syntax`), which requires
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# bootstrapping with an existing Swift compiler.
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#
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# We don't have an existing Swift compiler, but we can bootstrap it with
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# itself in a 3-stage process:
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#
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# 0. We'll build LLVM+Clang and a bare Swift compiler with the old C++-based
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# driver and no macro support
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# 1. We'll use that bare compiler to build a base compiler with the new
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# Swift-based driver and macro support, with some base libs
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# 2. We'll then use that base compiler to build a full Swift toolchain with
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# all necessary libs
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#
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# Build products will be intentionally shared between stages as much as
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# possible to avoid unnecessary repeated compilation.
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# Building swift-driver writes to this directory for some reason, but the
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# contents are irrelevant.
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addpredict /var/lib/portage/home/.swiftpm
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local _extra_cmake_options=(
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# BFD doesn't link Swift symbols properly, so we have to ensure Swift is
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# built with LLD.
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'-DSWIFT_USE_LINKER=lld',
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# We don't need to build any test code or test executables, which Swift
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# (and some components) does by default.
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'-DBUILD_TESTING:BOOL=NO',
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'-DSWIFT_INCLUDE_TESTS:BOOL=NO',
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'-DSWIFT_INCLUDE_TEST_BINARIES:BOOL=NO',
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# The Clang `compiler-rt` library builds the LLVM ORC JIT component by
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# default, which we don't need; the component builds with an executable
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# stack, which we'd like to avoid.
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'-DCOMPILER_RT_BUILD_ORC:BOOL=NO'
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)
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local extra_cmake_options="$(IFS=,; echo "${_extra_cmake_options[*]}")"
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# stage0:
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# * Bare Swift compiler (no bootstrapping; no Swift driver or macros)
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# * LLVM+Clang; this is the only stage where these are built because as a
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# base dependency, their flags never change, and the build products can be
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# reused
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"${S}/swift/utils/build-script" \
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--verbose-build \
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--release \
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--install-destdir="${S}/stage0" \
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--extra-cmake-options="${extra_cmake_options}" \
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--bootstrapping=off \
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--build-swift-libexec=false \
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--llvm-install-components='llvm-ar;llvm-cov;llvm-profdata;IndexStore;clang;clang-resource-headers;compiler-rt;clangd;lld;LTO;clang-features-file' \
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--llvm-targets-to-build=host \
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--skip-build-benchmarks \
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--skip-early-swift-driver --skip-early-swiftsyntax \
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--skip-test-cmark \
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--skip-test-linux \
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--skip-test-swift \
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--install-all \
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|| die
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# stage1:
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# * Base Swift compiler and driver (bootstrapping from stage1; with macros)
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# * Base libs: swift-driver depends on llbuild + swiftpm, which depend on
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# Foundation + libdispatch + XCTest
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local original_path="${PATH}"
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export PATH="${S}/stage0/usr/bin:${original_path}"
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"${S}/swift/utils/build-script" \
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--verbose-build \
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--release \
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--install-destdir="${S}/stage1" \
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--extra-cmake-options="${extra_cmake_options}" \
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--build-swift-libexec=false \
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--cmark --skip-test-cmark \
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--foundation --skip-test-foundation \
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--libdispatch --skip-test-libdispatch \
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--llbuild --skip-test-llbuild \
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--skip-build-benchmarks \
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--skip-build-llvm \
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--skip-test-linux \
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--skip-test-swift \
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--swift-driver --skip-test-swift-driver \
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--swiftpm --skip-test-swiftpm \
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--xctest --skip-test-xctest \
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--install-all \
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|| die
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# stage2: full Swift toolchain (bootstrapping from stage2)
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export PATH="${S}/stage1/usr/bin:${original_path}"
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"${S}/swift/utils/build-script" \
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--verbose-build \
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--release \
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--install-destdir="${S}/stage2" \
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--extra-cmake-options="${extra_cmake_options}" \
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--build-swift-libexec=false \
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--foundation --skip-test-foundation \
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--indexstore-db --skip-test-indexstore-db \
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--libdispatch --skip-test-libdispatch \
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--llbuild --skip-test-llbuild \
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--lldb --skip-test-lldb \
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--skip-build-benchmarks \
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--skip-build-llvm \
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--skip-test-linux \
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--skip-test-swift \
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--sourcekit-lsp --skip-test-sourcekit-lsp \
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--swift-driver --skip-test-swift-driver \
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--swift-install-components='autolink-driver;compiler;clang-resource-dir-symlink;stdlib;swift-remote-mirror;sdk-overlay;static-mirror-lib;toolchain-tools;license;sourcekit-inproc' \
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--swiftdocc --skip-test-swiftdocc \
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--swiftpm --skip-test-swiftpm \
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--xctest --skip-test-xctest \
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--install-all \
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|| die
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export PATH="${original_path}"
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}
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src_install() {
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# `libicudataswift.so.69.1` has an empty `DT_RUNPATH`, which fails
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# `rpath_security_checks`. It contains only data, so we can remove its rpath
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# altogether.
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patchelf --remove-rpath "${S}/stage2/usr/lib/swift/linux/libicudataswift.so.69.1"
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# The Swift build output is intended to be self-contained, and is
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# _significantly_ easier to leave as-is than attempt to splat onto the
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# filesystem; we'll install the output versioned into `/usr/lib64` and
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# expose the relevant binaries via linking.
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local dest_dir="/usr/lib64/${P}"
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mkdir -p "${ED}/${dest_dir}" \
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&& cp -pPR "${S}/stage2/." "${ED}/${dest_dir}" \
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|| die
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# Swift ships with its own `clang`, `lldb`, etc.; we don't want these to be
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# exposed externally, so we'll just symlink Swift-specific binaries into
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# `/usr/bin`. (The majority of executables don't need to be exposed as
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# `swift <command>` calls `swift-<command>` directly.)
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for bin in swift swiftc sourcekit-lsp; do
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dosym -r "${dest_dir}/usr/bin/${bin}" "/usr/bin/${bin}"
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done
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}
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