Jared Baur
1dfa285940
By moving the zig setup hook to the zig derivation itself, we allow for zig to splice correctly with `callPackage`, meaning that the correct zig can be pulled in during builds when zig is in `nativeBuildInputs` (for example). This change retains the `zig.hook` attribute for backward compatibility by just pointing to the zig derivation. This also removes `zig_default_flags`, since now the setup hook is not a derivation that can be overridden. Overriding the build flags can now be done by setting `dontSetZigDefaultFlags = true`.
114 lines
2.5 KiB
Bash
114 lines
2.5 KiB
Bash
# shellcheck shell=bash
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# shellcheck disable=SC2034
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readonly zigDefaultCpuFlag=@zig_default_cpu_flag@
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readonly zigDefaultOptimizeFlag=@zig_default_optimize_flag@
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function zigSetGlobalCacheDir {
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ZIG_GLOBAL_CACHE_DIR=$(mktemp -d)
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export ZIG_GLOBAL_CACHE_DIR
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}
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function zigBuildPhase {
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runHook preBuild
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local buildCores=1
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# Parallel building is enabled by default.
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if [ "${enableParallelBuilding-1}" ]; then
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buildCores="$NIX_BUILD_CORES"
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fi
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local flagsArray=(
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"-j$buildCores"
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)
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concatTo flagsArray \
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zigBuildFlags zigBuildFlagsArray
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if [ -z "${dontSetZigDefaultFlags:-}" ]; then
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concatTo flagsArray \
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zigDefaultCpuFlag zigDefaultOptimizeFlag
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fi
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echoCmd 'zig build flags' "${flagsArray[@]}"
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TERM=dumb zig build "${flagsArray[@]}" --verbose
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runHook postBuild
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}
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function zigCheckPhase {
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runHook preCheck
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local buildCores=1
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# Parallel building is enabled by default.
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if [ "${enableParallelChecking-1}" ]; then
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buildCores="$NIX_BUILD_CORES"
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fi
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local flagsArray=(
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"-j$buildCores"
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)
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concatTo flagsArray \
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zigCheckFlags zigCheckFlagsArray
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if [ -z "${dontSetZigDefaultFlags:-}" ]; then
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concatTo flagsArray \
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zigDefaultCpuFlag zigDefaultOptimizeFlag
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fi
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echoCmd 'zig check flags' "${flagsArray[@]}"
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TERM=dumb zig build test "${flagsArray[@]}" --verbose
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runHook postCheck
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}
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function zigInstallPhase {
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runHook preInstall
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local buildCores=1
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# Parallel building is enabled by default.
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if [ "${enableParallelInstalling-1}" ]; then
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buildCores="$NIX_BUILD_CORES"
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fi
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local flagsArray=(
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"-j$buildCores"
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)
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concatTo flagsArray \
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zigBuildFlags zigBuildFlagsArray \
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zigInstallFlags zigInstallFlagsArray
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if [ -z "${dontSetZigDefaultFlags:-}" ]; then
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concatTo flagsArray \
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zigDefaultCpuFlag zigDefaultOptimizeFlag
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fi
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if [ -z "${dontAddPrefix-}" ] && [ -n "$prefix" ]; then
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# Zig does not recognize `--prefix=/dir/`, only `--prefix /dir/`
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flagsArray+=("${prefixKey:---prefix}" "$prefix")
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fi
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echoCmd 'zig install flags' "${flagsArray[@]}"
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TERM=dumb zig build install "${flagsArray[@]}" --verbose
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runHook postInstall
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}
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# shellcheck disable=SC2154
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addEnvHooks "$hostOffset" zigSetGlobalCacheDir
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if [ -z "${dontUseZigBuild-}" ] && [ -z "${buildPhase-}" ]; then
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buildPhase=zigBuildPhase
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fi
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if [ -z "${dontUseZigCheck-}" ] && [ -z "${checkPhase-}" ]; then
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checkPhase=zigCheckPhase
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fi
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if [ -z "${dontUseZigInstall-}" ] && [ -z "${installPhase-}" ]; then
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installPhase=zigInstallPhase
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fi
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