From e660fe12946bfa241d169ebb2467939907de75d8 Mon Sep 17 00:00:00 2001
From: V3n3RiX <venerix@koprulu.sector>
Date: Fri, 20 Jan 2023 06:00:45 +0000
Subject: gentoo auto-resync : 20:01:2023 - 06:00:45

---
 dev-lang/zig/zig-0.10.1.ebuild | 99 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 99 insertions(+)
 create mode 100644 dev-lang/zig/zig-0.10.1.ebuild

(limited to 'dev-lang/zig/zig-0.10.1.ebuild')

diff --git a/dev-lang/zig/zig-0.10.1.ebuild b/dev-lang/zig/zig-0.10.1.ebuild
new file mode 100644
index 000000000000..b5ed03b123f1
--- /dev/null
+++ b/dev-lang/zig/zig-0.10.1.ebuild
@@ -0,0 +1,99 @@
+# 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
+
+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}/${P}.tar.xz"
+	KEYWORDS="~amd64 ~arm ~arm64"
+fi
+
+LICENSE="MIT"
+SLOT="0"
+
+BUILD_DIR="${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="
+	${DEPEND}
+	!dev-lang/zig-bin
+"
+
+# see https://github.com/ziglang/zig/issues/3382
+# For now, Zig doesn't support CFLAGS/LDFLAGS/etc.
+QA_FLAGS_IGNORED="usr/bin/zig"
+
+# see https://ziglang.org/download/0.10.0/release-notes.html#Self-Hosted-Compiler
+# 0.10.0 release - ~9.6 GiB, since we use compiler written in C++ for bootstrapping
+# 0.11.0 release - ~2.8 GiB, since we will (at least according to roadmap) use self-hosted compiler
+# (transpiled to C via C backend) for bootstrapping
+CHECKREQS_MEMORY="10G"
+
+PATCHES=(
+	"${FILESDIR}/zig-0.10.0-build-dir-install-stage3.patch"
+)
+
+llvm_check_deps() {
+	has_version "sys-devel/clang:${LLVM_SLOT}"
+}
+
+pkg_setup() {
+	llvm_pkg_setup
+	ewarn "This version requires 10G of memory for building compiler."
+	ewarn "If you don't have enough memory, you can wait until 0.11.0 release"
+	ewarn "or (if you are risky) use 9999 version (currently requires only 4GB)"
+	check-reqs_pkg_setup
+}
+
+src_configure() {
+	local mycmakeargs=(
+		-DZIG_USE_CCACHE=OFF
+		-DZIG_SHARED_LLVM=ON
+		-DCMAKE_PREFIX_PATH=$(get_llvm_prefix ${LLVM_MAX_SLOT})
+	)
+
+	cmake_src_configure
+}
+
+src_test() {
+	cd "${BUILD_DIR}" || die
+	local ZIG_TEST_ARGS="-Dstatic-llvm=false -Denable-llvm=true -Dskip-non-native=true -Drelease -Dtarget=native"
+	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
+}
+
+pkg_postinst() {
+	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"
+}
-- 
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