Fix missing deps found through RBE

Bug: 130111713
Test: run with RBE, no longer see error about file not found
Change-Id: Ib6192f2a537f49efdb69b3f3bf28aef1660dec01

cc/builder.go

@@ -764,7 +764,7 @@ func TransformSharedObjectToToc(ctx android.ModuleContext, inputFile android.Pat
 
 // Generate a rule for compiling multiple .o files to a .o using ld partial linking
 func TransformObjsToObj(ctx android.ModuleContext, objFiles android.Paths,
-	flags builderFlags, outputFile android.WritablePath) {
+	flags builderFlags, outputFile android.WritablePath, deps android.Paths) {
 
 	ldCmd := "${config.ClangBin}/clang++"
 
@@ -773,6 +773,7 @@ func TransformObjsToObj(ctx android.ModuleContext, objFiles android.Paths,
 		Description: "link " + outputFile.Base(),
 		Output:      outputFile,
 		Inputs:      objFiles,
+		Implicits:   deps,
 		Args: map[string]string{
 			"ldCmd":   ldCmd,
 			"ldFlags": flags.ldFlags,

cc/linker.go

@@ -491,7 +491,7 @@ var (
 	gen_sorted_bss_symbols = pctx.AndroidStaticRule("gen_sorted_bss_symbols",
 		blueprint.RuleParams{
 			Command:     "CROSS_COMPILE=$crossCompile $genSortedBssSymbolsPath ${in} ${out}",
-			CommandDeps: []string{"$genSortedBssSymbolsPath"},
+			CommandDeps: []string{"$genSortedBssSymbolsPath", "${crossCompile}nm"},
 		},
 		"crossCompile")
 )

cc/object.go

@@ -123,7 +123,7 @@ func (object *objectLinker) link(ctx ModuleContext,
 			output = input
 		}
 
-		TransformObjsToObj(ctx, objs.objFiles, builderFlags, output)
+		TransformObjsToObj(ctx, objs.objFiles, builderFlags, output, flags.LdFlagsDeps)
 	}
 
 	ctx.CheckbuildFile(outputFile)