Method Install

buildsystems/buildconfig.go:587–726

(url, ref, archive string)

}

func (b *BuildConfig) Install(url, ref, archive string) error {
	// Setup envs.
	b.setupEnvs()
	defer b.rollbackEnvs()

	// Expand variables in options, like ${HOST}, ${SYSROOT} etc.
	b.expandOptions()

	toolchain := b.Ctx.Platform().GetToolchain()
	rootfs := b.Ctx.Platform().GetRootFS()

	// nobuild config do not have crosstool.
	if toolchain != nil {
		// Create a symlink in the sysroot that points to the installed directory,
		// then the pc file would be found by other libraries.
		if rootfs != nil {
			// This symblink is used to find library via toolchain_file.cmake
			sysrootDir := rootfs.GetAbsDir()
			if err := b.checkSymlink(dirs.InstalledDir, filepath.Join(sysrootDir, "installed")); err != nil {
				return err
			}

			// Create tmp dir in rootfs if not exist.
			rootfsTmp := filepath.Join(sysrootDir, "tmp")
			if err := os.MkdirAll(rootfsTmp, os.ModePerm); err != nil {
				return err
			}

			// This symblink is used to find library during build.
			if err := b.checkSymlink(dirs.TmpDepsDir,
				filepath.Join(sysrootDir, "tmp", "deps")); err != nil {
				return err
			}
		}

		// Keep the host-side tool runtime closure isolated under tmp/deps for every
		// build. Host-side tools must be prepared explicitly into tmp/deps instead of
		// silently falling back to the installed directory.
		devTmpDepsDir := filepath.Join(dirs.TmpDepsDir, b.PortConfig.HostName+"-dev")

		// Create parent directory if not exists
		if err := os.MkdirAll(filepath.Dir(devTmpDepsDir), os.ModePerm); err != nil {
			return fmt.Errorf("failed to create tmp deps parent dir -> %w", err)
		}
	}

	// Apply patches.
	if err := b.buildSystem.ApplyPatches(); err != nil {
		return fmt.Errorf("patch %s -> %w", b.PortConfig.nameVersion(), err)
	}

	// Update submodules if exist and not ignored that configured in port.toml.
	if err := b.buildSystem.UpdateSubmodules(); err != nil {
		return fmt.Errorf("update submodules %s -> %w", b.PortConfig.nameVersion(), err)
	}

	// Configure related steps.
	if !b.buildSystem.configured() {