commit: bf825c6fb33c69e3bd144efa9c7b17c4672ae1fd Author: Eric Joldasov <bratishkaerik <AT> landless-city <DOT> net> AuthorDate: Wed Mar 5 08:47:18 2025 +0000 Commit: Sam James <sam <AT> gentoo <DOT> org> CommitDate: Wed Mar 5 11:37:58 2025 +0000 URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=bf825c6f
dev-lang/zig: add 0.14.0 Signed-off-by: Eric Joldasov <bratishkaerik <AT> landless-city.net> Closes: https://github.com/gentoo/gentoo/pull/40909 Signed-off-by: Sam James <sam <AT> gentoo.org> dev-lang/zig/Manifest | 2 + dev-lang/zig/zig-0.14.0.ebuild | 352 +++++++++++++++++++++++++++++++++++++++++ 2 files changed, 354 insertions(+) diff --git a/dev-lang/zig/Manifest b/dev-lang/zig/Manifest index 3126303a057c..9fa4f6de4918 100644 --- a/dev-lang/zig/Manifest +++ b/dev-lang/zig/Manifest @@ -1,3 +1,5 @@ DIST zig-0.13.0-llvm-18.1.8-r6-fix.patch 45968 BLAKE2B a07c47b22b079d324b200fe84af5c89ffe51a1c81f50ca894a80f9f9db51a9d4119ae51c2e4e84a9b4f0111b2b809978b88adca42480ee800693afbd78f47387 SHA512 148b3f4807763dfb6a4d4e201890fa8204deaf73e620a8b592dfa03b997bc16ed01ea26e4d85f242473e91ccc45b1a06af22f786851f8e26cec1ac821b14efdc DIST zig-0.13.0.tar.xz 17220728 BLAKE2B f4bbacc2012950c556bebc28fc322fc6424bf20fe118e8362373336b6460e514028978584087f6e7f25ed8b8e6991610edce625676a1dd80c1975c5f9ef48775 SHA512 6f5f31f4ba71a11d8b16c7a5a613e124095e503fa6b02d2b77e5b177674c739287e81d98d96dc261fed24bc836caf196f71c3fcc7a6518387df86ba9e03df4dd DIST zig-0.13.0.tar.xz.minisig 312 BLAKE2B 2d061257c9c75f9c36b01cfb08dcd2040538a125b9ea2cae8617ae5496e685b165933ce8981494419522b7e19b51fc69a651ecaa4a8930753acf2e4ae3d6e00f SHA512 21c6139c06cba6c5e23a3305fed0c0f1b9b32d9140bd686c26365ce0279d5f53cd081894eaba29f0c1ed51b2e831edf7bd4ae6a7eaee5018a252e312e9b65507 +DIST zig-0.14.0.tar.xz 17772188 BLAKE2B 139a9d48c0a324f64633c71c7d572a60f817d11be9ea0c5cd837cdb78239969be581e51403b75790bbb95cc9c0111bd966134d4f2652863bb2a3f61d65afa531 SHA512 046462526ec16d56e8dcead8f8b680e99101090766c443f512f308c25860e8416f6fb2be15d4a387baa94f63a6fea6255374874c1ccf19144facbc02226a503b +DIST zig-0.14.0.tar.xz.minisig 312 BLAKE2B aba72ba97a978a84e9a938d2641c089a2c5f577041b8a777b9d4b8f7ee2d0b13cd03ccafcd5b4e627ba5fdff6592ca4ead2afa111b4cb769b66ed584b6e085e2 SHA512 a5d0946f136b2a28efbfde77f6052cd8745147df64bb70ed30d1d79bad27a52af451631750d592134e1933763ebe5e24215459481864bec0a969c1730527dc2c diff --git a/dev-lang/zig/zig-0.14.0.ebuild b/dev-lang/zig/zig-0.14.0.ebuild new file mode 100644 index 000000000000..af0fe7f8192b --- /dev/null +++ b/dev-lang/zig/zig-0.14.0.ebuild @@ -0,0 +1,352 @@ +# Copyright 2019-2025 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +EAPI=8 + +LLVM_COMPAT=( 19 ) +LLVM_OPTIONAL=1 + +ZIG_SLOT="$(ver_cut 1-2)" +ZIG_OPTIONAL=1 + +inherit check-reqs cmake flag-o-matic edo llvm-r2 toolchain-funcs zig + +DESCRIPTION="A robust, optimal, and maintainable programming language" +HOMEPAGE="https://ziglang.org/ https://github.com/ziglang/zig/"; +if [[ ${PV} == 9999 ]]; then + EGIT_REPO_URI="https://github.com/ziglang/zig.git"; + inherit git-r3 +else + VERIFY_SIG_METHOD=minisig + VERIFY_SIG_OPENPGP_KEY_PATH=/usr/share/minisig-keys/zig-software-foundation.pub + inherit verify-sig + + SRC_URI=" + https://ziglang.org/download/${PV}/${P}.tar.xz + verify-sig? ( https://ziglang.org/download/${PV}/${P}.tar.xz.minisig ) + " + KEYWORDS="~amd64 ~arm ~arm64" + + BDEPEND="verify-sig? ( sec-keys/minisig-keys-zig-software-foundation )" +fi + +# project itself: MIT +# There are bunch of projects under "lib/" folder that are needed for cross-compilation. +# Files that are unnecessary for cross-compilation are removed by upstream +# and therefore their licenses (if any special) are not included. +# lib/libunwind: Apache-2.0-with-LLVM-exceptions || ( UoI-NCSA MIT ) +# lib/libcxxabi: Apache-2.0-with-LLVM-exceptions || ( UoI-NCSA MIT ) +# lib/libcxx: Apache-2.0-with-LLVM-exceptions || ( UoI-NCSA MIT ) +# lib/libc/wasi: || ( Apache-2.0-with-LLVM-exceptions Apache-2.0 MIT BSD-2 ) public-domain +# lib/libc/musl: MIT BSD-2 +# lib/libc/mingw: ZPL public-domain BSD-2 ISC HPND +# lib/libc/glibc: BSD HPND ISC inner-net LGPL-2.1+ +LICENSE="MIT Apache-2.0-with-LLVM-exceptions || ( UoI-NCSA MIT ) || ( Apache-2.0-with-LLVM-exceptions Apache-2.0 MIT BSD-2 ) public-domain BSD-2 ZPL ISC HPND BSD inner-net LGPL-2.1+" +SLOT="${ZIG_SLOT}" +IUSE="debug doc +llvm" +REQUIRED_USE=" + !llvm? ( !doc ) + llvm? ( ${LLVM_REQUIRED_USE} ) +" +RESTRICT="!llvm? ( test )" + +# Used by both "cmake" and "zig" eclasses. +BUILD_DIR="${WORKDIR}/${P}_build" + +# Zig requires zstd and zlib compression support in LLVM, if using LLVM backend. +# (non-LLVM backends don't require these) +# They are not required "on their own", so please don't add them here. +# You can check https://github.com/ziglang/zig-bootstrap in future, to see +# options that are passed to LLVM CMake building (excluding "static" ofc). +LLVM_DEPEND="$(llvm_gen_dep ' + llvm-core/clang:${LLVM_SLOT} + llvm-core/lld:${LLVM_SLOT}[zstd] + llvm-core/llvm:${LLVM_SLOT}[zstd] +')" + +BDEPEND+=" llvm? ( ${LLVM_DEPEND} )" +DEPEND="llvm? ( ${LLVM_DEPEND} )" +RDEPEND="${DEPEND}" +IDEPEND="app-eselect/eselect-zig" + +DOCS=( "README.md" "doc/build.zig.zon.md" ) + +# zig.eclass does not set this for us since we use ZIG_OPTIONAL=1 +QA_FLAGS_IGNORED="usr/.*/zig/${PV}/bin/zig" + +# Since commit https://github.com/ziglang/zig/commit/e7d28344fa3ee81d6ad7ca5ce1f83d50d8502118 +# Zig uses self-hosted compiler only +CHECKREQS_MEMORY="4G" + +pkg_setup() { + # Skip detecting zig executable. + declare -r -g ZIG_VER="${PV}" + ZIG_EXE="not-applicable" zig_pkg_setup + + declare -r -g ZIG_SYS_INSTALL_DEST="${EPREFIX}/usr/$(get_libdir)/zig/${PV}" + + if use llvm; then + [[ ${MERGE_TYPE} != binary ]] && llvm_cbuild_setup + fi + + # Requires running stage3 which is built for cross-target. + if use doc && tc-is-cross-compiler; then + die "USE=doc is not yet supported when cross-compiling" + fi + + check-reqs_pkg_setup +} + +src_unpack() { + if [[ ${PV} == 9999 ]]; then + git-r3_src_unpack + else + if use verify-sig; then + verify-sig_verify_detached "${DISTDIR}"/${P}.tar.xz{,.minisig} + fi + fi + zig_src_unpack +} + +src_prepare() { + if use llvm; then + cmake_src_prepare + else + # Sync with zig_src_prepare + default_src_prepare + mkdir -p "${BUILD_DIR}" || die + einfo "BUILD_DIR: \"${BUILD_DIR}\"" + # "--system" mode is not used during bootstrap. + fi + + # Remove "limit memory usage" flags, it's already verified by + # CHECKREQS_MEMORY and causes unneccessary errors. Upstream set them + # according to CI OOM failures, which are not applicable to normal Gentoo build. + sed -i -e '/\.max_rss = .*,/d' build.zig || die +} + +src_configure() { + # Has no effect on final binary and only causes failures during bootstrapping. + filter-lto + + # Used during bootstrapping. stage1/stage2 have limited functionality + # and can't resolve native target, so we pass target in exact form. + declare -r -g ZIG_HOST_AS_TARGET="$(zig-utils_c_env_to_zig_target "${CBUILD:-${CHOST}}" "${CFLAGS}"})" + + # Note that if we are building with CMake, "my_zbs_args" + # are used only after compiling zig2. + local my_zbs_args=( + --zig-lib-dir "${S}/lib/" + + --prefix "${ZIG_SYS_INSTALL_DEST}/" + --prefix-lib-dir lib/ + + # These are built separately + -Dno-langref=true + -Dstd-docs=false + + # More commands and options if "debug" is enabled. + -Ddebug-extensions=$(usex debug true false) + # More asserts and so on by default if "debug" is enabled. + --release=$(usex debug safe fast) + ) + + # Scenarios of compilation: + + # With LLVM, native: + # CMake: + # * generate "config.h" for LLVM libraries and build "zigcpp" + # * build "zig2" using common "config.h" and "zigcpp" + # build.zig: + # * build "stage3" using common "config.h" and "zigcpp" + + # With LLVM, cross-compiled: + # CMake: + # * generate cross-target "config.h" for LLVM libraries from ESYSROOT + # and build cross-target "zigcpp", and stash them away + # * generate native "config.h" for LLVM libraries from BROOT and + # build native "zigcpp" + # * build native "zig2" using native "config.h" and "zigcpp" + # build.zig: + # * build cross-target "stage3" using stashed "config.h" and "zigcpp" + + # Without LLVM: + # bootstrap.c: + # * build native "zig2" + # build.zig: + # * build (cross-)target "stage3" + + if use llvm; then + my_zbs_args+=( + -Denable-llvm=true + -Dstatic-llvm=false + -Dconfig_h="${BUILD_DIR}/config.h" + ) + else + my_zbs_args+=( + -Denable-llvm=false + ) + fi + zig_src_configure + + if use llvm; then + local mycmakeargs=( + -DZIG_SHARED_LLVM=ON + -DZIG_USE_LLVM_CONFIG=ON + -DZIG_HOST_TARGET_TRIPLE="${ZIG_HOST_AS_TARGET}" + # Don't set ZIG_TARGET_TRIPLE, ZIG_TARGET_MCPU and + # CMAKE_INSTALL_PREFIX because we build up to zig2 max, + # after that "zig build" is used to compile stage3. + + # Don't set CMAKE_PREFIX_PATH because "llvm_chost_setup" + # and "llvm_cbuild_setup" already set PATH in such way + # that suitable llvm-config is found and used in + # "cmake/Findllvm.cmake", and "cmake.eclass" help with + # cross-compilation pathes for "Findclang" and "Findlld". + + # CMP0144, Zig has own packages with these names, so ignore + # LLVM_ROOT, Clang_ROOT, LLD_ROOT from "llvm_chost_setup". + -DCMAKE_FIND_USE_PACKAGE_ROOT_PATH=OFF + ) + if tc-is-cross-compiler; then + # Enable cross-compilation for CMake when filling "config.h" + # and building "zigcpp". They would be used for stage3 build. + # Here we are using LLVM from ESYSROOT/DEPEND. + # Uses script llvm-config. + + # Isolate PATH changes in subshell so that it would not + # affect next `cmake_src_configure` with BROOT/BDEPEND. + ( + llvm_chost_setup + cmake_src_configure + cmake_build zigcpp + ) + + mv "${BUILD_DIR}/config.h" "${T}/target_config.h" || die + mv "${BUILD_DIR}/zigcpp/" "${T}/target_zigcpp/" || die + rm -rf "${BUILD_DIR}" || die + fi + + # Force disable cross-compilation for CMake when building "zig2". + # Here we are using LLVM from BROOT/BDEPEND. + # Uses native llvm-config. + + # Isolate environment changes in subshell so that it would not + # affect next phases. + ( + export BUILD_CFLAGS="${CFLAGS}" + export BUILD_CXXFLAGS="${CXXFLAGS}" + export BUILD_CPPFLAGS="${CPPFLAGS}" + export BUILD_LDFLAGS="${LDFLAGS}" + tc-env_build + + unset SYSROOT + export CHOST="${CBUILD:-${CHOST}}" + strip-unsupported-flags + cmake_src_configure + ) + fi +} + +src_compile() { + if use llvm; then + cmake_build zig2 + + if tc-is-cross-compiler; then + rm -rf "${BUILD_DIR}/zigcpp/" || die + rm -f "${BUILD_DIR}/config.h" || die + + mv "${T}/target_zigcpp/" "${BUILD_DIR}/zigcpp/" || die + mv "${T}/target_config.h" "${BUILD_DIR}/config.h" || die + fi + else + cd "${BUILD_DIR}" || die + ln -s "${S}/stage1/" . || die + ln -s "${S}/src/" . || die + ln -s "${S}/lib/" . || die + + local native_cc="$(tc-getBUILD_CC)" + "${native_cc}" -o bootstrap "${S}/bootstrap.c" || die "Zig's bootstrap.c compilation failed" + ZIG_HOST_TARGET_TRIPLE="${ZIG_HOST_AS_TARGET}" CC="${native_cc}" edo ./bootstrap + fi + + cd "${BUILD_DIR}" || die + ZIG_EXE="./zig2" zig_src_compile --prefix stage3/ + + # Requires running stage3 which is built for cross-target. + if ! tc-is-cross-compiler; then + ./stage3/bin/zig env || die "Zig compilation failed" + + if use doc; then + ZIG_EXE="./stage3/bin/zig" zig_src_compile langref --prefix docgen/ + fi + fi +} + +src_test() { + if has_version -b app-emulation/qemu; then + ewarn "QEMU executable was found on your building system." + ewarn "If you have qemu-binfmt (binfmt_misc) hooks enabled for" + ewarn "foreign architectures, Zig tests might fail." + ewarn "In this case, please disable qemu-binfmt and try again." + fi + + cd "${BUILD_DIR}" || die + + # XXX: When we pass a libc installation to Zig, it will fail to find + # the bundled libraries for targets like aarch64-macos and + # *-linux-musl. Zig doesn't run binaries for these targets when + # -Dskip-non-native is passed, but they are still compiled, so + # the test will fail. There's no way to disable --libc once passed, + # so we need to strip it from ZBS_ARGS. + # See: https://github.com/ziglang/zig/issues/22383 + local args_backup=("${ZBS_ARGS[@]}") + + for ((i = 0; i < ${#ZBS_ARGS[@]}; i++)); do + if [[ "${ZBS_ARGS[i]}" == "--libc" ]]; then + unset ZBS_ARGS[i] + unset ZBS_ARGS[i+1] + break + fi + done + + # Run tests with Debug mode by default, like upstream does in CI, + # full test suite with other modes is in a sad state right now... + ZIG_EXE="./stage3/bin/zig" zig_src_test -Dskip-non-native --release=debug + + ZBS_ARGS=("${args_backup[@]}") +} + +src_install() { + use doc && local HTML_DOCS=( "${BUILD_DIR}/docgen/doc/langref.html" ) + + ZIG_EXE="./zig2" zig_src_install + + cd "${D}/${ZIG_SYS_INSTALL_DEST}" || die + mv lib/zig/ lib2/ || die + rm -rf lib/ || die + mv lib2/ lib/ || die + dosym -r "${ZIG_SYS_INSTALL_DEST}/bin/zig" /usr/bin/zig-${PV} +} + +pkg_postinst() { + eselect zig update ifunset || die + + elog "Starting from 0.12.0, Zig no longer installs" + elog "precompiled standard library documentation." + elog "Instead, you can call \`zig std\` to compile it on-the-fly." + elog "It reflects all edits in standard library automatically." + elog "See \`zig std --help\` for more information." + elog "More details here: https://ziglang.org/download/0.12.0/release-notes.html#Redesign-How-Autodoc-Works"; + + if ! use llvm; then + elog "Currently, Zig built without LLVM support lacks some" + elog "important features such as most optimizations, @cImport, etc." + elog "They are listed under \"Building from Source without LLVM\"" + elog "section of the README file from \"/usr/share/doc/${PF}\" ." + fi +} + +pkg_postrm() { + eselect zig update ifunset +}
