Support missing include dirs for unbundled branches

Treat absolute paths specified from a module (include_dirs, etc) like
actual module dependencies. If it doesn't exist, produce a ninja error
instead of refusing to create the ninja file.

Change-Id: I662b9bb2af04b2006984a07d1ccb700b63dde582

1 files changed, 15 insertions, 0 deletions

diff --git a/common/paths.go b/common/paths.go
index 3ea9ef80..8d9f6fd4 100644
--- a/common/paths.go
+++ b/common/paths.go
@@ -173,6 +173,21 @@ type Paths []Path
 
 // PathsForSource returns Paths rooted from SrcDir
 func PathsForSource(ctx PathContext, paths []string) Paths {
+	if pathConfig(ctx).AllowMissingDependencies() {
+		if modCtx, ok := ctx.(AndroidModuleContext); ok {
+			ret := make(Paths, 0, len(paths))
+			intermediates := PathForModuleOut(modCtx, "missing").String()
+			for _, path := range paths {
+				p := OptionalPathForSource(ctx, intermediates, path)
+				if p.Valid() {
+					ret = append(ret, p.Path())
+				} else {
+					modCtx.AddMissingDependencies([]string{path})
+				}
+			}
+			return ret
+		}
+	}
 	ret := make(Paths, len(paths))
 	for i, path := range paths {
 		ret[i] = PathForSource(ctx, path)