Ophestra
e1b8607101
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This is stage0 relative to Rosa OS, and stage3 relative to the toolchain it is compiled on (Gentoo in this case). Referring to the toolchain itself as stage3 is counterintuitive and misleading. Signed-off-by: Ophestra <cat@gensokyo.uk>
126 lines
3.2 KiB
Go
126 lines
3.2 KiB
Go
package rosa
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import (
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"slices"
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"strings"
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"hakurei.app/container/check"
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"hakurei.app/internal/pkg"
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)
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func (t Toolchain) newCMake() pkg.Artifact {
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const (
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version = "4.2.1"
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checksum = "Y3OdbMsob6Xk2y1DCME6z4Fryb5_TkFD7knRT8dTNIRtSqbiCJyyDN9AxggN_I75"
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)
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return t.New("cmake-"+version, 0, []pkg.Artifact{
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t.Load(Make),
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t.Load(KernelHeaders),
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}, nil, nil, `
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cd "$(mktemp -d)"
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/usr/src/cmake/bootstrap \
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--prefix=/system \
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--parallel="$(nproc)" \
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-- \
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-DCMAKE_USE_OPENSSL=OFF
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make "-j$(nproc)"
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make DESTDIR=/work install
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`, pkg.Path(AbsUsrSrc.Append("cmake"), true, t.NewPatchedSource(
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// expected to be writable in the copy made during bootstrap
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"cmake", version, pkg.NewHTTPGetTar(
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nil, "https://github.com/Kitware/CMake/releases/download/"+
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"v"+version+"/cmake-"+version+".tar.gz",
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mustDecode(checksum),
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pkg.TarGzip,
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), false,
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)))
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}
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func init() { artifactsF[CMake] = Toolchain.newCMake }
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// CMakeAttr holds the project-specific attributes that will be applied to a new
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// [pkg.Artifact] compiled via [CMake].
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type CMakeAttr struct {
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// Path elements joined with source.
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Append []string
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// Use source tree as scratch space.
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Writable bool
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// CMake CACHE entries.
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Cache [][2]string
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// Additional environment variables.
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Env []string
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// Runs before cmake.
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ScriptEarly string
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// Runs after cmake, replaces default.
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ScriptConfigured string
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// Runs after install.
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Script string
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// Override the default installation prefix [AbsSystem].
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Prefix *check.Absolute
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// Passed through to [Toolchain.New].
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Paths []pkg.ExecPath
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// Passed through to [Toolchain.New].
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Flag int
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}
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// NewViaCMake returns a [pkg.Artifact] for compiling and installing via [CMake].
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func (t Toolchain) NewViaCMake(
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name, version, variant string,
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source pkg.Artifact,
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attr *CMakeAttr,
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extra ...pkg.Artifact,
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) pkg.Artifact {
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if name == "" || version == "" || variant == "" {
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panic("names must be non-empty")
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}
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if attr == nil {
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attr = &CMakeAttr{
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Cache: [][2]string{
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{"CMAKE_BUILD_TYPE", "Release"},
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},
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}
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}
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if len(attr.Cache) == 0 {
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panic("CACHE must be non-empty")
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}
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scriptConfigured := "cmake --build .\ncmake --install .\n"
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if attr.ScriptConfigured != "" {
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scriptConfigured = attr.ScriptConfigured
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}
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prefix := attr.Prefix
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if prefix == nil {
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prefix = AbsSystem
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}
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sourcePath := AbsUsrSrc.Append(name)
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return t.New(name+"-"+variant+"-"+version, attr.Flag, stage0Concat(t, extra,
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t.Load(CMake),
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t.Load(Ninja),
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), nil, slices.Concat([]string{
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"ROSA_SOURCE=" + sourcePath.String(),
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"ROSA_CMAKE_SOURCE=" + sourcePath.Append(attr.Append...).String(),
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"ROSA_INSTALL_PREFIX=/work" + prefix.String(),
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}, attr.Env), attr.ScriptEarly+`
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mkdir /cure && cd /cure
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cmake -G Ninja \
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-DCMAKE_C_COMPILER_TARGET="${ROSA_TRIPLE}" \
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-DCMAKE_CXX_COMPILER_TARGET="${ROSA_TRIPLE}" \
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-DCMAKE_ASM_COMPILER_TARGET="${ROSA_TRIPLE}" \
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`+strings.Join(slices.Collect(func(yield func(string) bool) {
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for _, v := range attr.Cache {
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if !yield("-D" + v[0] + "=" + v[1]) {
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return
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}
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}
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}), " \\\n\t")+` \
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-DCMAKE_INSTALL_PREFIX="${ROSA_INSTALL_PREFIX}" \
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"${ROSA_CMAKE_SOURCE}"
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`+scriptConfigured+attr.Script, slices.Concat([]pkg.ExecPath{
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pkg.Path(sourcePath, attr.Writable, source),
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}, attr.Paths)...)
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}
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