From 948d557b4a61dc14722668b6b11a4cf3cee07b01 Mon Sep 17 00:00:00 2001
From: V3n3RiX <venerix@redcorelinux.org>
Date: Fri, 13 Sep 2019 17:56:30 +0100
Subject: gentoo resync : 13.09.2019

---
 dev-lang/zig/zig-9999.ebuild | 61 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 61 insertions(+)
 create mode 100644 dev-lang/zig/zig-9999.ebuild

(limited to 'dev-lang/zig/zig-9999.ebuild')

diff --git a/dev-lang/zig/zig-9999.ebuild b/dev-lang/zig/zig-9999.ebuild
new file mode 100644
index 000000000000..055f1f17b8a7
--- /dev/null
+++ b/dev-lang/zig/zig-9999.ebuild
@@ -0,0 +1,61 @@
+# Copyright 2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit cmake-utils llvm
+
+DESCRIPTION="A robust, optimal, and maintainable programming language"
+HOMEPAGE="https://ziglang.org/"
+LICENSE="MIT"
+SLOT="0"
+IUSE="+experimental"
+
+if [[ ${PV} == 9999 ]]; then
+	EGIT_REPO_URI="https://github.com/ziglang/zig.git"
+	inherit git-r3
+else
+	SRC_URI="https://github.com/ziglang/zig/archive/${PV}.tar.gz -> ${P}.tar.gz"
+	KEYWORDS="~amd64"
+fi
+
+ALL_LLVM_TARGETS=( AArch64 AMDGPU ARM BPF Hexagon Lanai Mips MSP430 NVPTX
+	PowerPC Sparc SystemZ WebAssembly X86 XCore )
+ALL_LLVM_TARGETS=( "${ALL_LLVM_TARGETS[@]/#/llvm_targets_}" )
+# According to zig's author, zig builds that do not support all targets are not
+# supported by the upstream project.
+LLVM_TARGET_USEDEPS=${ALL_LLVM_TARGETS[@]}
+
+RDEPEND="
+	sys-devel/llvm:8
+	!experimental? ( sys-devel/llvm:8[${LLVM_TARGET_USEDEPS// /,}] )
+	sys-devel/clang:8
+"
+
+DEPEND="${RDEPEND}"
+
+LLVM_MAX_SLOT=8
+
+llvm_check_deps() {
+	has_version "sys-devel/clang:${LLVM_SLOT}"
+}
+
+src_prepare() {
+	if use experimental; then
+		sed -i '/^NEED_TARGET(/d' cmake/Findllvm.cmake || die "unable to modify cmake/Findllvm.cmake"
+	fi
+
+	sed -i 's/--prefix "${CMAKE_INSTALL_PREFIX}"/--prefix ".\/${CMAKE_INSTALL_PREFIX}"/' CMakeLists.txt || \
+	    die "unable to fix install path"
+
+	cmake-utils_src_prepare
+}
+
+src_configure() {
+	local mycmakeargs=(
+		-DCLANG_INCLUDE_DIRS="$(llvm-config --includedir)"
+		-DCLANG_LIBDIRS="$(llvm-config --libdir)"
+	)
+
+	cmake-utils_src_configure
+}
-- 
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