Support running of host gtests in eng-prod

Add more libraries and tools to the shared ART directory in testcases.

Change the tests environment setup, so that it can find the tools.

Vast majority of tests pass. Some individual tests still need fixing.

Bug: 147817558
Test: run gtests in forrest
Change-Id: I3214f532436828c2a1a5a543e69d6b9bcf1e42af

1 files changed, 5 insertions, 4 deletions

diff --git a/build/art.go b/build/art.go
index 8deea23098..af2a5deb54 100644
--- a/build/art.go
+++ b/build/art.go
@@ -291,10 +291,11 @@ func addTestcasesFile(ctx android.InstallHookContext) {
 	defer artTestMutex.Unlock()
 
 	if ctx.Os().Class == android.Host {
-		path := ctx.Path().ToMakePath().String()
-		parts := strings.Split(path, "/")
-		// Keep last two parts of the path (e.g. bin/dex2oat).
-		testcasesContent[strings.Join(parts[len(parts)-2:], "/")] = path
+		src := ctx.SrcPath().String()
+		path := strings.Split(ctx.Path().ToMakePath().String(), "/")
+		// Keep last two parts of the install path (e.g. bin/dex2oat).
+		dst := strings.Join(path[len(path)-2:], "/")
+		testcasesContent[dst] = src
 	}
 }