crt objects for APEX and vendor variants have correct target API levels
Previously, crt objects for APEX and vendor variants targetted API level
16 regardless of their context. For example, even if BOARD_VNDK_VERSION
is set to 29, or an APEX has `min_sdk_version: "29"`, the target API
level was from `min_sdk_version` property of the crt object which is set
to 16.
The meaning of min_sdk_version is quite different when it comes to crt
objects. It means the lowest API level that it CAN target for. It does
NOT mean the API level it SHOULD always target.
This has caused some other problems like TLS segment underalignment for
vendor libraries because the vendor libraries were all built with TLS
layout from API level 16.
This change fixes the problem by correctly implementing the different
semantic of min_sdk_version for crt objects.
Bug: N/A
Test: m nothing
Change-Id: I15328e0b6cbabbe151dd65c7469c6355e167b78a
diff --git a/cc/object_test.go b/cc/object_test.go
index 0e5508a..259a892 100644
--- a/cc/object_test.go
+++ b/cc/object_test.go
@@ -15,8 +15,9 @@
package cc
import (
- "android/soong/android"
"testing"
+
+ "android/soong/android"
)
func TestMinSdkVersionsOfCrtObjects(t *testing.T) {
@@ -27,24 +28,23 @@
crt: true,
stl: "none",
min_sdk_version: "28",
-
+ vendor_available: true,
}`)
- arch := "android_arm64_armv8-a"
- for _, v := range []string{"", "28", "29", "30", "current"} {
- var variant string
- // platform variant
- if v == "" {
- variant = arch
- } else {
- variant = arch + "_sdk_" + v
- }
- cflags := ctx.ModuleForTests("crt_foo", variant).Rule("cc").Args["cFlags"]
- vNum := v
- if v == "current" || v == "" {
- vNum = "10000"
- }
- expected := "-target aarch64-linux-android" + vNum + " "
+ variants := []struct {
+ variant string
+ num string
+ }{
+ {"android_arm64_armv8-a", "10000"},
+ {"android_arm64_armv8-a_sdk_28", "28"},
+ {"android_arm64_armv8-a_sdk_29", "29"},
+ {"android_arm64_armv8-a_sdk_30", "30"},
+ {"android_arm64_armv8-a_sdk_current", "10000"},
+ {"android_vendor.29_arm64_armv8-a", "29"},
+ }
+ for _, v := range variants {
+ cflags := ctx.ModuleForTests("crt_foo", v.variant).Rule("cc").Args["cFlags"]
+ expected := "-target aarch64-linux-android" + v.num + " "
android.AssertStringDoesContain(t, "cflag", cflags, expected)
}
}