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5de3d475f3
Related: https://github.com/ziglang/zig/pull/17392 . Signed-off-by: Eric Joldasov <bratishkaerik@getgoogleoff.me>
130 lines
3.3 KiB
Bash
130 lines
3.3 KiB
Bash
# Copyright 2022-2023 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=8
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inherit edo git-r3
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EGIT_REPO_URI="https://github.com/zigtools/zls"
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DESCRIPTION="The officially unofficial Ziglang language server"
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HOMEPAGE="https://github.com/zigtools/zls"
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LICENSE="MIT"
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SLOT="0"
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EZIG_MIN="9999"
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EZIG_MAX_EXCLUSIVE="99991"
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DEPEND="dev-lang/zig:${EZIG_MIN}"
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RDEPEND="${DEPEND}"
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# see https://github.com/ziglang/zig/issues/3382
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# For now, Zig Build System doesn't support CFLAGS/LDFLAGS/etc.
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QA_FLAGS_IGNORED="usr/bin/zls"
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# : copied from sys-fs/ncdu :
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# Many thanks to Florian Schmaus (Flowdalic)!
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# Adapted from https://github.com/gentoo/gentoo/pull/28986
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# Set the EZIG environment variable.
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zig-set_EZIG() {
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[[ -n ${EZIG} ]] && return
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if [[ -n ${EZIG_OVERWRITE} ]]; then
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export EZIG="${EZIG_OVERWRITE}"
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return
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fi
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local candidates candidate selected selected_ver
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candidates=$(compgen -c zig-)
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for candidate in ${candidates}; do
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if [[ ! ${candidate} =~ zig(-bin)?-([.0-9]+) ]]; then
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continue
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fi
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local ver
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if (( ${#BASH_REMATCH[@]} == 3 )); then
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ver="${BASH_REMATCH[2]}"
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else
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ver="${BASH_REMATCH[1]}"
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fi
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if [[ -n ${EZIG_EXACT_VER} ]]; then
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ver_test "${ver}" -ne "${EZIG_EXACT_VER}" && continue
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selected="${candidate}"
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selected_ver="${ver}"
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break
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fi
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if [[ -n ${EZIG_MIN} ]] \
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&& ver_test "${ver}" -lt "${EZIG_MIN}"; then
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# Candidate does not satisfy EZIG_MIN condition.
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continue
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fi
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if [[ -n ${EZIG_MAX_EXCLUSIVE} ]] \
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&& ver_test "${ver}" -ge "${EZIG_MAX_EXCLUSIVE}"; then
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# Candidate does not satisfy EZIG_MAX_EXCLUSIVE condition.
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continue
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fi
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if [[ -n ${selected_ver} ]] \
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&& ver_test "${selected_ver}" -gt "${ver}"; then
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# Candidate is older than the currently selected candidate.
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continue
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fi
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selected="${candidate}"
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selected_ver="${ver}"
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done
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if [[ -z ${selected} ]]; then
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die "Could not find (suitable) zig installation in PATH"
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fi
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export EZIG="${selected}"
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export EZIG_VER="${ver}"
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}
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# Invoke zig with the optionally provided arguments.
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ezig() {
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zig-set_EZIG
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# Unfortunately, we cannot add more args here, since syntax is different
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# for every subcommands. Yes, even target/cpu :( f.i. :
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# -target/-mcpu for zig build-exe vs -Dtarget/-Dcpu for zig build-
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# -OReleaseSafe for zig build-exe vs -DReleaseSafe for zig build
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# (or even none, if hardcoded by upstream so choice is -Drelease=true/false)
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# Ofc we can patch this, but still...
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edo "${EZIG}" "${@}"
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}
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src_unpack() {
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git-r3_src_unpack
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cd "${S}" || die
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ezig build --fetch || die "Fetching Zig modules failed"
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local ZLS_GEN_FLAGS="--generate-version-data master --generate-version-data-path version_data_offline.zig"
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ezig build gen --verbose -- ${ZLS_GEN_FLAGS} || die "Pre-generating Zig version data failed"
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}
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src_compile() {
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ezig build -Doptimize=ReleaseSafe -Dversion_data_file_path=version_data_offline.zig --verbose || die
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}
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src_test() {
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ezig build test -Doptimize=ReleaseSafe -Dversion_data_file_path=version_data_offline.zig --verbose || die
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}
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src_install() {
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DESTDIR="${ED}" ezig build install --prefix /usr -Doptimize=ReleaseSafe -Dversion_data_file_path=version_data_offline.zig --verbose || die
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dodoc README.md
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}
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pkg_postinst() {
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elog "You can find more information about options here https://github.com/zigtools/zls#configuration-options"
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}
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