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Files
hakurei/internal/rosa/musl.go
Ophestra fc66f0bb47 internal/rosa/llvm: use llvm build system
This removes the multistep bootstrap hack. Stage0 exceptions are also eliminated for a later change to bring the stage0 distribution down to just a bare toolchain, toybox and shell. This change also enables dynamic linking and ThinLTO.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2026-05-01 03:36:58 +09:00

82 lines
1.6 KiB
Go

package rosa
import "hakurei.app/internal/pkg"
func (t Toolchain) newMusl(headers bool) (pkg.Artifact, string) {
const (
version = "1.2.6"
checksum = "WtWb_OV_XxLDAB5NerOL9loLlHVadV00MmGk65PPBU1evaolagoMHfvpZp_vxEzS"
)
name := "musl"
helper := MakeHelper{
OmitDefaults: true,
SkipCheck: true,
Script: `
mkdir -p /work/system/bin
COMPAT_LINKER_NAME="ld-musl-` + linuxArch() + `.so.1"
ln -vs ../lib/libc.so /work/system/bin/linker
ln -vs ../lib/libc.so /work/system/bin/ldd
ln -vs libc.so "/work/system/lib/${COMPAT_LINKER_NAME}"
rm -v "/work/lib/${COMPAT_LINKER_NAME}"
rmdir -v /work/lib
`,
}
if headers {
name += "-headers"
helper.Make = []string{
"DESTDIR=/work",
"install-headers",
}
helper.Install = "# headers installed during make"
helper.Script = ""
}
env := []string{
"LDFLAGS=" + earlyLDFLAGS(false),
}
if t.isStage0() {
env = append(env,
"CC=clang",
"AR=ar",
"RANLIB=ranlib",
)
}
return t.NewPackage(name, version, newTar(
"https://musl.libc.org/releases/musl-"+version+".tar.gz",
checksum,
pkg.TarGzip,
), &PackageAttr{
// expected to be writable in copies
Chmod: true,
Env: env,
}, &helper,
Coreutils,
), version
}
func init() {
artifactsM[Musl] = Metadata{
f: func(t Toolchain) (pkg.Artifact, string) {
return t.newMusl(false)
},
Name: "musl",
Description: "an implementation of the C standard library",
Website: "https://musl.libc.org/",
ID: 11688,
}
artifactsM[muslHeaders] = Metadata{
f: func(t Toolchain) (pkg.Artifact, string) {
return t.newMusl(true)
},
Name: "musl-headers",
Description: "system installation of musl headers",
}
}