1 files changed, 67 insertions, 0 deletions
diff --git a/src/cmd/goinstall/make.go b/src/cmd/goinstall/make.go
new file mode 100644
index 000000000..59fc332b6
--- /dev/null
+++ b/src/cmd/goinstall/make.go
@@ -0,0 +1,67 @@
+// Copyright 2010 The Go Authors.  All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Run "make install" to build package.
+
+package main
+
+import (
+	"bytes"
+	"os"
+	"template"
+)
+
+// domake builds the package in dir.
+// If local is false, the package was copied from an external system.
+// For non-local packages or packages without Makefiles,
+// domake generates a standard Makefile and passes it
+// to make on standard input.
+func domake(dir, pkg string, local bool) os.Error {
+	if local {
+		_, err := os.Stat(dir + "/Makefile")
+		if err == nil {
+			return run(dir, nil, gobin+"/gomake", "install")
+		}
+	}
+	makefile, err := makeMakefile(dir, pkg)
+	if err != nil {
+		return err
+	}
+	return run(dir, makefile, gobin+"/gomake", "-f-", "install")
+}
+
+// makeMakefile computes the standard Makefile for the directory dir
+// installing as package pkg.  It includes all *.go files in the directory
+// except those in package main and those ending in _test.go.
+func makeMakefile(dir, pkg string) ([]byte, os.Error) {
+	files, _, err := goFiles(dir)
+	if err != nil {
+		return nil, err
+	}
+
+	var buf bytes.Buffer
+	if err := makefileTemplate.Execute(&makedata{pkg, files}, &buf); err != nil {
+		return nil, err
+	}
+	return buf.Bytes(), nil
+}
+
+// makedata is the data type for the makefileTemplate.
+type makedata struct {
+	pkg   string   // package import path
+	files []string // list of .go files
+}
+
+var makefileTemplate = template.MustParse(`
+include $(GOROOT)/src/Make.$(GOARCH)
+
+TARG={pkg}
+GOFILES=\
+{.repeated section files}
+	{@}\
+{.end}
+
+include $(GOROOT)/src/Make.pkg
+`,
+	nil)