Method Validate

configs/toolchain_linux.go:25–143

()

}

func (t *Toolchain) Validate() error {
	// Validate toolchain download url.
	if t.Url == "" {
		return fmt.Errorf("toolchain.url would be http url or local file url, but it's empty")
	}
	if t.Url == "file:////usr/bin" {
		t.displayName = t.Name
	} else {
		t.displayName = fileio.Base(t.Url)
	}

	// Validate toolchain.sha256.
	if !strings.HasPrefix(t.Url, "file:///") && t.SHA256 == "" {
		return fmt.Errorf("toolchain.sha256 is empty, it's required for verification and caching")
	}

	// Validate toolchain.name.
	if strings.TrimSpace(t.Name) == "" {
		return fmt.Errorf("toolchain.name is empty")
	}
	t.Name = strings.ToLower(t.Name)

	if !slices.Contains(supportedToolchains, t.Name) {
		return fmt.Errorf("toolchain.name should be %s", strings.Join(supportedToolchains, ", "))
	}

	// Validate toolchain.system_name.
	if strings.TrimSpace(t.SystemName) == "" {
		return fmt.Errorf("toolchain.system_name is empty")
	}
	t.SystemName = strings.ToLower(t.SystemName)

	// Validate toolchain.system_processor.
	if strings.TrimSpace(t.SystemProcessor) == "" {
		return fmt.Errorf("toolchain.system_processor is empty")
	}

	// Validate toolchain.crosstool_prefix path and convert to absolute path.
	if strings.TrimSpace(t.CrosstoolPrefix) == "" {
		return fmt.Errorf("toolchain.crosstool_prefix should be like 'x86_64-linux-gnu-', but it's empty")
	}

	// Validate toolchain.c_standard.
	if strings.TrimSpace(t.CStandard) != "" && !slices.Contains(buildsystems.CStandards, t.CStandard) {
		return fmt.Errorf("toolchain.c_standard should be one of %s", strings.Join(buildsystems.CStandards, ", "))
	}

	// Validate toolchain.cxx_standard.
	if strings.TrimSpace(t.CXXStandard) != "" && !slices.Contains(buildsystems.CXXStandards, t.CXXStandard) {
		return fmt.Errorf("toolchain.cxx_standard should be one of %s", strings.Join(buildsystems.CXXStandards, ", "))
	}

	// Validate toolchain.host.
	if strings.TrimSpace(t.Host) == "" {
		return fmt.Errorf("toolchain.host should be like 'x86_64-linux-gnu', but it's empty")
	}

	// Validate toolchain.cc.