[gentoo-commits] repo/gentoo:master commit in: dev-lang/zig/

["Jakov Smolić" <jsmolic@gentoo.org>]

commit:     ececf403a1e5ee445cc95c5de14f98e9cccf751e
Author:     Eric Joldasov <bratishkaerik <AT> getgoogleoff <DOT> me>
AuthorDate: Fri Aug  4 08:53:38 2023 +0000
Commit:     Jakov Smolić <jsmolic <AT> gentoo <DOT> org>
CommitDate: Fri Aug 25 03:58:00 2023 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=ececf403

dev-lang/zig: add 0.11.0

Signed-off-by: Eric Joldasov <bratishkaerik <AT> getgoogleoff.me>
Signed-off-by: Jakov Smolić <jsmolic <AT> gentoo.org>

 dev-lang/zig/Manifest          |   1 +
 dev-lang/zig/zig-0.11.0.ebuild | 167 +++++++++++++++++++++++++++++++++++++++++
 2 files changed, 168 insertions(+)

diff --git a/dev-lang/zig/Manifest b/dev-lang/zig/Manifest
index 529aa0c2bc35..99b9116507be 100644
--- a/dev-lang/zig/Manifest
+++ b/dev-lang/zig/Manifest
@@ -1 +1,2 @@
 DIST zig-0.10.1.tar.xz 15143112 BLAKE2B 4954d95ad763000eedf73a78e62bc0e99d65bba91c7127cdf1ea4503eb67817265daf572f645b7efbe9e24087e690b2768f0b2bc6c43b5fd76eab33143e964fe SHA512 d443adf61556bc95470537c6b0371a0ac99d19a06b15635cf1e5055ae7849039680c9006105e06e1bd6ba0fc12da14c54c1d28ac597c7dee17ee3a5cd9cf79f8
+DIST zig-0.11.0.tar.xz 15275316 BLAKE2B 603e4995a36d214ba71cf05b719a04732c8927995c8207ab8fdd574dca3410cdc5ccc8f6aa9964807afc04a5cbce1a3910a6cde4cf12e585cdf7684833217eb2 SHA512 c19a8ae6d440a16dd5e77941fc77c036d1f284f1784376625e63b65f30b4acad62f9f4217bc818c401f88c2c33f8722f26fc467c3e23c29a89178c4b1882d1c4

diff --git a/dev-lang/zig/zig-0.11.0.ebuild b/dev-lang/zig/zig-0.11.0.ebuild
new file mode 100644
index 000000000000..1644ef100c5c
--- /dev/null
+++ b/dev-lang/zig/zig-0.11.0.ebuild
@@ -0,0 +1,167 @@
+# Copyright 2019-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+LLVM_MAX_SLOT=16
+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}/${P}.tar.xz"
+	KEYWORDS="~amd64 ~arm ~arm64"
+fi
+
+# project itself: MIT
+# There are bunch of projects under "lib/" folder that are needed for cross-compilation.
+# Files that are unnecessary for cross-compilation are removed by upstream
+# and therefore their licenses (if any special) are not included.
+# lib/libunwind: Apache-2.0-with-LLVM-exceptions || ( UoI-NCSA MIT )
+# lib/libcxxabi: Apache-2.0-with-LLVM-exceptions || ( UoI-NCSA MIT )
+# lib/libcxx: Apache-2.0-with-LLVM-exceptions || ( UoI-NCSA MIT )
+# lib/libc/wasi: || ( Apache-2.0-with-LLVM-exceptions Apache-2.0 MIT BSD-2 ) public-domain
+# lib/libc/musl: MIT BSD-2
+# lib/libc/mingw: ZPL public-domain BSD-2 ISC HPND
+# lib/libc/glibc: BSD HPND ISC inner-net LGPL-2.1+
+LICENSE="MIT Apache-2.0-with-LLVM-exceptions || ( UoI-NCSA MIT ) || ( Apache-2.0-with-LLVM-exceptions Apache-2.0 MIT BSD-2 ) public-domain BSD-2 ZPL ISC HPND BSD inner-net LGPL-2.1+"
+SLOT="$(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="
+	${DEPEND}
+"
+
+IDEPEND="app-eselect/eselect-zig"
+
+# see https://github.com/ziglang/zig/issues/3382
+# For now, Zig Build System doesn't support enviromental CFLAGS/LDFLAGS/etc.
+QA_FLAGS_IGNORED="usr/.*/zig/${PV}/bin/zig"
+
+# Since commit https://github.com/ziglang/zig/commit/e7d28344fa3ee81d6ad7ca5ce1f83d50d8502118
+# Zig uses self-hosted compiler only
+CHECKREQS_MEMORY="4G"
+
+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
+	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 "${BUILD_DIR}" || die
+		edo ./stage3/bin/zig build std-docs --prefix "${S}/docgen/"
+		edo ./stage3/bin/zig build langref --prefix "${S}/docgen/"
+	fi
+}
+
+src_test() {
+	cd "${BUILD_DIR}" || die
+	local ZIG_TEST_ARGS="-Dstatic-llvm=false -Denable-llvm -Dskip-non-native \
+		-Doptimize=ReleaseSafe -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} ${ZIG_TEST_ARGS}
+	done
+}
+
+src_install() {
+	use doc && local HTML_DOCS=( "docgen/doc/langref.html" "docgen/doc/std" )
+	cmake_src_install
+
+	cd "${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
+}
+
+pkg_postrm() {
+	eselect zig update ifunset
+}