Ophestra
2df913999b
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This is required by the toolchain and many other programs. Signed-off-by: Ophestra <cat@gensokyo.uk>
42 lines
1023 B
Go
42 lines
1023 B
Go
package rosa
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import (
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"slices"
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"hakurei.app/internal/pkg"
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)
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// newKernel is a helper for interacting with Kbuild.
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func (t Toolchain) newKernel(
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script string,
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extra ...pkg.Artifact,
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) pkg.Artifact {
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const (
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version = "6.18.5"
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checksum = "-V1e1WWl7HuePkmm84sSKF7nLuHfUs494uNMzMqXEyxcNE_PUE0FICL0oGWn44mM"
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)
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return t.New("kernel-"+version, slices.Concat([]pkg.Artifact{
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t.NewMake(),
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}, extra), nil, nil, `
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export LLVM=1
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export HOSTCFLAGS="${ROSA_CFLAGS}"
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export HOSTLDFLAGS="${LDFLAGS}"
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chmod -R +w /usr/src/linux && cd /usr/src/linux
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`+script, pkg.Path(AbsUsrSrc.Append("linux"), true, pkg.NewHTTPGetTar(
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nil,
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"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/"+
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"snapshot/linux-"+version+".tar.gz",
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mustDecode(checksum),
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pkg.TarGzip,
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)))
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}
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// NewKernelHeaders returns a [pkg.Artifact] containing kernel headers.
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func (t Toolchain) NewKernelHeaders() pkg.Artifact {
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return t.newKernel(`
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make "-j$(nproc)" \
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INSTALL_HDR_PATH=/work/system \
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headers_install
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`, t.NewRsync())
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}
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