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50 lines
1.2 KiB
50 lines
1.2 KiB
5 years ago
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# Copyright 2019 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=6
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inherit cmake-utils llvm
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DESCRIPTION="A robust, optimal, and maintainable programming language"
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HOMEPAGE="https://ziglang.org/"
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LICENSE="MIT"
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SLOT="0"
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IUSE="+experimental"
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if [[ ${PV} == 9999 ]]; then
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EGIT_REPO_URI="https://github.com/ziglang/zig.git"
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inherit git-r3
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else
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SRC_URI="https://github.com/ziglang/zig/archive/${PV}.tar.gz -> ${P}.tar.gz"
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KEYWORDS="~amd64"
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fi
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ALL_LLVM_TARGETS=( AArch64 AMDGPU ARM BPF Hexagon Lanai Mips MSP430 NVPTX
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PowerPC Sparc SystemZ WebAssembly X86 XCore )
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ALL_LLVM_TARGETS=( "${ALL_LLVM_TARGETS[@]/#/llvm_targets_}" )
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# According to zig's author, zig builds that do not support all targets are not
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# supported by the upstream project.
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LLVM_TARGET_USEDEPS=${ALL_LLVM_TARGETS[@]}
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RDEPEND="
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sys-devel/llvm:8
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!experimental? ( sys-devel/llvm:8[${LLVM_TARGET_USEDEPS// /,}] )
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"
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DEPEND="${RDEPEND}"
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PATCHES=(
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"${FILESDIR}/zig-0.4.0-r1-build-artifacts.patch"
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"${FILESDIR}/zig-0.4.0-r1-suppress-warnings.patch"
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)
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LLVM_MAX_SLOT=8
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src_prepare() {
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if use experimental; then
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sed -i '/^NEED_TARGET(/d' cmake/Findllvm.cmake || die "unable to modify cmake/Findllvm.cmake"
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fi
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cmake-utils_src_prepare
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}
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