diff options
author | V3n3RiX <venerix@koprulu.sector> | 2023-03-10 00:03:27 +0000 |
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committer | V3n3RiX <venerix@koprulu.sector> | 2023-03-10 00:03:27 +0000 |
commit | 71e206c31e948709a88fafc342bd2d8695942aa5 (patch) | |
tree | 5a725c301c38681ee78bf527d6b813cfed0ba45d /dev-lang/zig/zig-0.10.1-r2.ebuild | |
parent | b99d094da26977938043a92f89ef882a70250cf8 (diff) |
gentoo auto-resync : 10:03:2023 - 00:03:27
Diffstat (limited to 'dev-lang/zig/zig-0.10.1-r2.ebuild')
-rw-r--r-- | dev-lang/zig/zig-0.10.1-r2.ebuild | 172 |
1 files changed, 172 insertions, 0 deletions
diff --git a/dev-lang/zig/zig-0.10.1-r2.ebuild b/dev-lang/zig/zig-0.10.1-r2.ebuild new file mode 100644 index 000000000000..7c16e1d9761c --- /dev/null +++ b/dev-lang/zig/zig-0.10.1-r2.ebuild @@ -0,0 +1,172 @@ +# Copyright 2019-2023 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +EAPI=8 + +LLVM_MAX_SLOT=15 +inherit edo cmake llvm check-reqs toolchain-funcs + +DESCRIPTION="A robust, optimal, and maintainable programming language" +HOMEPAGE="https://ziglang.org/" +if [[ ${PV} == 9999 ]]; then + EGIT_REPO_URI="https://github.com/ziglang/zig.git" + inherit git-r3 +else + SRC_URI="https://ziglang.org/download/${PV}/${P}.tar.xz" + KEYWORDS="~amd64 ~arm ~arm64" +fi + +LICENSE="MIT" +SLOT="$(ver_cut 1-2)" +IUSE="doc" + +BUILD_DIR="${S}/build" +# Zig requires zstd and zlib compression support in LLVM, if using LLVM backend. +# (non-LLVM backends don't require these) +# They are not required "on their own", so please don't add them here. +# You can check https://github.com/ziglang/zig-bootstrap in future, to see +# options that are passed to LLVM CMake building (excluding "static" ofc). +DEPEND=" + sys-devel/clang:${LLVM_MAX_SLOT}= + sys-devel/lld:${LLVM_MAX_SLOT}= + sys-devel/llvm:${LLVM_MAX_SLOT}=[zstd] +" + +RDEPEND=" + ${DEPEND} +" + +IDEPEND="app-eselect/eselect-zig" + +# see https://github.com/ziglang/zig/issues/3382 +# For now, Zig Build System doesn't support enviromental CFLAGS/LDFLAGS/etc. +QA_FLAGS_IGNORED="usr/bin/zig" + +# see https://ziglang.org/download/0.10.0/release-notes.html#Self-Hosted-Compiler +# 0.10.0 release - ~9.6 GiB, since we use compiler written in C++ for bootstrapping +# 0.11.0 release - ~2.8 GiB, since we will (at least according to roadmap) use self-hosted compiler +# (transpiled to C via C backend) for bootstrapping +CHECKREQS_MEMORY="10G" + +PATCHES=( + "${FILESDIR}/zig-0.10.0-build-dir-install-stage3.patch" +) + +llvm_check_deps() { + has_version "sys-devel/clang:${LLVM_SLOT}" +} + +ctarget_to_zigtarget() { + # Zig's Target Format: arch-os-abi + local CTARGET="${CTARGET:-${CHOST}}" + + local ZIG_ARCH + case "${CTARGET%%-*}" in + i?86) ZIG_ARCH=x86;; + sparcv9) ZIG_ARCH=sparc64;; + *) ZIG_ARCH="${CTARGET%%-*}";; # Same as in CHOST + esac + + local ZIG_OS + case "${CTARGET}" in + *linux*) ZIG_OS=linux;; + *apple*) ZIG_OS=macos;; + esac + + local ZIG_ABI + case "${CTARGET##*-}" in + gnu) ZIG_ABI=gnu;; + solaris*) ZIG_OS=solaris ZIG_ABI=none;; + darwin*) ZIG_ABI=none;; + *) ZIG_ABI="${CTARGET##*-}";; # Same as in CHOST + esac + + echo "${ZIG_ARCH}-${ZIG_OS}-${ZIG_ABI}" +} + +get_zig_mcpu() { + local ZIG_DEFAULT_MCPU=native + tc-is-cross-compiler && ZIG_DEFAULT_MCPU=baseline + echo "${ZIG_MCPU:-${ZIG_DEFAULT_MCPU}}" +} + +get_zig_target() { + local ZIG_DEFAULT_TARGET=native + tc-is-cross-compiler && ZIG_DEFAULT_TARGET="$(ctarget_to_zigtarget)" + echo "${ZIG_TARGET:-${ZIG_DEFAULT_TARGET}}" +} + +pkg_setup() { + llvm_pkg_setup + elog "This version requires 10G of memory for building compiler." + elog "If you don't have enough memory, you can wait until 0.11.0 release" + elog "or (if you are risky) use 9999 version (currently requires only 4GB)" + check-reqs_pkg_setup +} + +src_configure() { + local mycmakeargs=( + -DZIG_USE_CCACHE=OFF + -DZIG_SHARED_LLVM=ON + -DZIG_TARGET_TRIPLE="$(get_zig_target)" + -DZIG_TARGET_MCPU="$(get_zig_mcpu)" + -DZIG_USE_LLVM_CONFIG=ON + -DCMAKE_PREFIX_PATH="$(get_llvm_prefix ${LLVM_MAX_SLOT})" + -DCMAKE_INSTALL_PREFIX="${EPREFIX}/usr/$(get_libdir)/zig/${PV}" + ) + + cmake_src_configure +} + +src_compile() { + cmake_src_compile + + if use doc; then + cd "${BUILD_DIR}" || die + edo ./zig2 run ../doc/docgen.zig -- ./zig2 ../doc/langref.html.in "${S}/langref.html" + edo ./zig2 test ../lib/std/std.zig --zig-lib-dir ../lib -fno-emit-bin -femit-docs="${S}/std" + fi +} + +src_test() { + cd "${BUILD_DIR}" || die + local ZIG_TEST_ARGS="-Dstatic-llvm=false -Denable-llvm -Dskip-non-native \ + -Drelease -Dtarget=$(get_zig_target) -Dcpu=$(get_zig_mcpu)" + local ZIG_TEST_STEPS=( + test-cases test-fmt test-behavior test-compiler-rt test-universal-libc test-compare-output + test-standalone test-c-abi test-link test-stack-traces test-cli test-asm-link test-translate-c + test-run-translated-c test-std + ) + + local step + for step in "${ZIG_TEST_STEPS[@]}" ; do + edob ./stage3/bin/zig build ${step} ${ZIG_TEST_ARGS} + done +} + +src_install() { + use doc && local HTML_DOCS=( "langref.html" "std" ) + cmake_src_install + cd "${ED}/usr/$(get_libdir)/zig/${PV}/" || die + mv lib/zig/ lib2/ || die + rm -rf lib/ || die + mv lib2/ lib/ || die + + dosym -r "/usr/$(get_libdir)/zig/${PV}/bin/zig" "/usr/bin/zig-${PV}" +} + +pkg_postinst() { + eselect zig update ifunset + + elog "0.10.1 release uses self-hosted compiler by default and fixes some bugs from 0.10.0" + elog "But your code still can be un-compilable since some features still not implemented or bugs not fixed" + elog "Upstream recommends:" + elog " * Using old compiler if experiencing such breakage (flag '-fstage1')" + elog " * Waiting for release 0.11.0 with old compiler removed (these changes are already merged in 9999)" + elog "Also see: https://ziglang.org/download/0.10.0/release-notes.html#Self-Hosted-Compiler" + elog "and https://ziglang.org/download/0.10.0/release-notes.html#How-to-Upgrade" +} + +pkg_postrm() { + eselect zig update ifunset +} |