Read ApexMkInfo for modules to be installed.

This piggybacks onto the ApexInfo cquery handler, so we're issuing a
single bazel query call that reads two providers in the starlark expr.

Also rename requiredDeps to makeModulesToInstall to differentiate it from
APEX's required/provided libs in the apex manifest.

Test: unit test
Test: mkdiff
Fixes: 263123189
Change-Id: Ib7e43f1586f29864eee8627dba3631bfaff27afa
diff --git a/apex/androidmk.go b/apex/androidmk.go
index aadccb7..adfd242 100644
--- a/apex/androidmk.go
+++ b/apex/androidmk.go
@@ -309,7 +309,7 @@
 		targetRequired = append(targetRequired, fi.targetRequiredModuleNames...)
 		hostRequired = append(hostRequired, fi.hostRequiredModuleNames...)
 	}
-	android.AndroidMkEmitAssignList(w, "LOCAL_REQUIRED_MODULES", moduleNames, a.requiredDeps, required)
+	android.AndroidMkEmitAssignList(w, "LOCAL_REQUIRED_MODULES", moduleNames, a.makeModulesToInstall, required)
 	android.AndroidMkEmitAssignList(w, "LOCAL_TARGET_REQUIRED_MODULES", targetRequired)
 	android.AndroidMkEmitAssignList(w, "LOCAL_HOST_REQUIRED_MODULES", hostRequired)
 }
diff --git a/apex/apex.go b/apex/apex.go
index 9485a4b..0ed1505 100644
--- a/apex/apex.go
+++ b/apex/apex.go
@@ -439,8 +439,8 @@
 	// GenerateAndroidBuildActions.
 	filesInfo []apexFile
 
-	// List of other module names that should be installed when this APEX gets installed.
-	requiredDeps []string
+	// List of other module names that should be installed when this APEX gets installed (LOCAL_REQUIRED_MODULES).
+	makeModulesToInstall []string
 
 	///////////////////////////////////////////////////////////////////////////////////////////
 	// Outputs (final and intermediates)
@@ -1922,11 +1922,9 @@
 	a.containerCertificateFile = android.PathForBazelOut(ctx, outputs.ContainerKeyInfo[0])
 	a.containerPrivateKeyFile = android.PathForBazelOut(ctx, outputs.ContainerKeyInfo[1])
 
-	// Ensure ApexInfo.RequiresLibs are installed as part of a bundle build
-	for _, bazelLabel := range outputs.RequiresLibs {
-		// convert Bazel label back to Soong module name
-		a.requiredDeps = append(a.requiredDeps, android.ModuleFromBazelLabel(bazelLabel))
-	}
+	// Ensure ApexMkInfo.install_to_system make module names are installed as
+	// part of a bundled build.
+	a.makeModulesToInstall = append(a.makeModulesToInstall, outputs.MakeModulesToInstall...)
 
 	apexType := a.properties.ApexType
 	switch apexType {
@@ -2025,7 +2023,7 @@
 			a.primaryApexType = true
 
 			if ctx.Config().InstallExtraFlattenedApexes() {
-				a.requiredDeps = append(a.requiredDeps, a.Name()+flattenedSuffix)
+				a.makeModulesToInstall = append(a.makeModulesToInstall, a.Name()+flattenedSuffix)
 			}
 		}
 	case zipApex:
@@ -2177,7 +2175,7 @@
 
 			vctx.filesInfo = append(vctx.filesInfo, apexBootclasspathFragmentFiles(ctx, child)...)
 			for _, makeModuleName := range bcpfModule.BootImageDeviceInstallMakeModules() {
-				a.requiredDeps = append(a.requiredDeps, makeModuleName)
+				a.makeModulesToInstall = append(a.makeModulesToInstall, makeModuleName)
 			}
 			return true
 		case sscpfTag:
@@ -2343,8 +2341,8 @@
 				if ch.IsStubsImplementationRequired() && !am.DirectlyInAnyApex() {
 					// we need a module name for Make
 					name := ch.ImplementationModuleNameForMake(ctx) + ch.Properties.SubName
-					if !android.InList(name, a.requiredDeps) {
-						a.requiredDeps = append(a.requiredDeps, name)
+					if !android.InList(name, a.makeModulesToInstall) {
+						a.makeModulesToInstall = append(a.makeModulesToInstall, name)
 					}
 				}
 				vctx.requireNativeLibs = append(vctx.requireNativeLibs, af.stem())
diff --git a/apex/apex_test.go b/apex/apex_test.go
index 28097aa..2eab318 100644
--- a/apex/apex_test.go
+++ b/apex/apex_test.go
@@ -5713,7 +5713,7 @@
 		}),
 	)
 	ab := ctx.ModuleForTests("myapex", "android_common_myapex_image").Module().(*apexBundle)
-	ensureListContains(t, ab.requiredDeps, "myapex.flattened")
+	ensureListContains(t, ab.makeModulesToInstall, "myapex.flattened")
 	mk := android.AndroidMkDataForTest(t, ctx, ab)
 	var builder strings.Builder
 	mk.Custom(&builder, ab.Name(), "TARGET_", "", mk)
@@ -9290,7 +9290,7 @@
 	`)
 
 	bundle := ctx.ModuleForTests("myapex", "android_common_myapex_image").Module().(*apexBundle)
-	bundle.requiredDeps = append(bundle.requiredDeps, "foo")
+	bundle.makeModulesToInstall = append(bundle.makeModulesToInstall, "foo")
 	data := android.AndroidMkDataForTest(t, ctx, bundle)
 	var builder strings.Builder
 	data.Custom(&builder, bundle.BaseModuleName(), "TARGET_", "", data)
@@ -9298,7 +9298,7 @@
 	ensureContains(t, androidMk, "LOCAL_REQUIRED_MODULES := foo\n")
 
 	flattenedBundle := ctx.ModuleForTests("myapex", "android_common_myapex_flattened").Module().(*apexBundle)
-	flattenedBundle.requiredDeps = append(flattenedBundle.requiredDeps, "foo")
+	flattenedBundle.makeModulesToInstall = append(flattenedBundle.makeModulesToInstall, "foo")
 	flattenedData := android.AndroidMkDataForTest(t, ctx, flattenedBundle)
 	var flattenedBuilder strings.Builder
 	flattenedData.Custom(&flattenedBuilder, flattenedBundle.BaseModuleName(), "TARGET_", "", flattenedData)
@@ -9542,7 +9542,7 @@
 func ensureContainsRequiredDeps(t *testing.T, ctx *android.TestContext, moduleName, variant string, deps []string) {
 	a := ctx.ModuleForTests(moduleName, variant).Module().(*apexBundle)
 	for _, dep := range deps {
-		android.AssertStringListContains(t, "", a.requiredDeps, dep)
+		android.AssertStringListContains(t, "", a.makeModulesToInstall, dep)
 	}
 }
 
@@ -9550,7 +9550,7 @@
 func ensureDoesNotContainRequiredDeps(t *testing.T, ctx *android.TestContext, moduleName, variant string, deps []string) {
 	a := ctx.ModuleForTests(moduleName, variant).Module().(*apexBundle)
 	for _, dep := range deps {
-		android.AssertStringListDoesNotContain(t, "", a.requiredDeps, dep)
+		android.AssertStringListDoesNotContain(t, "", a.makeModulesToInstall, dep)
 	}
 }
 
diff --git a/apex/bp2build_test.go b/apex/bp2build_test.go
index 01afa52..2f2b61e 100644
--- a/apex/bp2build_test.go
+++ b/apex/bp2build_test.go
@@ -42,6 +42,7 @@
 				OutputBaseDir: outputBaseDir,
 				LabelToApexInfo: map[string]cquery.ApexInfo{
 					"//:foo": cquery.ApexInfo{
+						// ApexInfo Starlark provider.
 						SignedOutput:           "signed_out.apex",
 						SignedCompressedOutput: "signed_out.capex",
 						UnsignedOutput:         "unsigned_out.apex",
@@ -56,6 +57,9 @@
 						// unused
 						PackageName:  "pkg_name",
 						ProvidesLibs: []string{"a", "b"},
+
+						// ApexMkInfo Starlark provider
+						MakeModulesToInstall: []string{"c"}, // d deliberately omitted
 					},
 				},
 			}
@@ -111,7 +115,12 @@
 	if w := "$(call dist-for-goals,checkbuild,out/bazel/execroot/__main__/installed-files.txt:foo-installed-files.txt)"; !strings.Contains(data, w) {
 		t.Errorf("Expected %q in androidmk data, but did not find %q", w, data)
 	}
-	if w := "LOCAL_REQUIRED_MODULES := c d"; !strings.Contains(data, w) {
+
+	// make modules to be installed to system
+	if len(ab.makeModulesToInstall) != 1 && ab.makeModulesToInstall[0] != "c" {
+		t.Errorf("Expected makeModulesToInstall slice to only contain 'c', got %q", ab.makeModulesToInstall)
+	}
+	if w := "LOCAL_REQUIRED_MODULES := c"; !strings.Contains(data, w) {
 		t.Errorf("Expected %q in androidmk data, but did not find it in %q", w, data)
 	}
 }
@@ -212,6 +221,7 @@
 				OutputBaseDir: outputBaseDir,
 				LabelToApexInfo: map[string]cquery.ApexInfo{
 					"//:foo": cquery.ApexInfo{
+						// ApexInfo Starlark provider
 						SignedOutput:          "signed_out.apex",
 						UnsignedOutput:        "unsigned_out.apex",
 						BundleKeyInfo:         []string{"public_key", "private_key"},
@@ -225,8 +235,12 @@
 						// unused
 						PackageName:  "pkg_name",
 						ProvidesLibs: []string{"a", "b"},
+
+						// ApexMkInfo Starlark provider
+						MakeModulesToInstall: []string{"c"}, // d deliberately omitted
 					},
 					"//:override_foo": cquery.ApexInfo{
+						// ApexInfo Starlark provider
 						SignedOutput:          "override_signed_out.apex",
 						UnsignedOutput:        "override_unsigned_out.apex",
 						BundleKeyInfo:         []string{"override_public_key", "override_private_key"},
@@ -240,6 +254,9 @@
 						// unused
 						PackageName:  "override_pkg_name",
 						ProvidesLibs: []string{"a", "b"},
+
+						// ApexMkInfo Starlark provider
+						MakeModulesToInstall: []string{"c"}, // d deliberately omitted
 					},
 				},
 			}
@@ -295,7 +312,12 @@
 	if w := "$(call dist-for-goals,checkbuild,out/bazel/execroot/__main__/override_installed-files.txt:override_foo-installed-files.txt)"; !strings.Contains(data, w) {
 		t.Errorf("Expected %q in androidmk data, but did not find %q", w, data)
 	}
-	if w := "LOCAL_REQUIRED_MODULES := c d"; !strings.Contains(data, w) {
+
+	// make modules to be installed to system
+	if len(ab.makeModulesToInstall) != 1 && ab.makeModulesToInstall[0] != "c" {
+		t.Errorf("Expected makeModulestoInstall slice to only contain 'c', got %q", ab.makeModulesToInstall)
+	}
+	if w := "LOCAL_REQUIRED_MODULES := c"; !strings.Contains(data, w) {
 		t.Errorf("Expected %q in androidmk data, but did not find it in %q", w, data)
 	}
 }