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Merge "rust: Emit android vndk cfg flag."

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This commit is contained in:
Ivan Lozano 2021-02-14 16:20:46 +00:00 committed by Gerrit Code Review
commit 36eb24b3ab
3 changed files with 43 additions and 3 deletions
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4
rust/compiler.go
View file

@ -232,6 +232,10 @@ func (compiler *baseCompiler) compilerFlags(ctx ModuleContext, flags Flags) Flag
flags.LinkFlags = append(flags.LinkFlags, "-Wl,-rpath,"+rpathPrefix+"../"+rpath)
}
if ctx.RustModule().UseVndk() {
flags.RustFlags = append(flags.RustFlags, "--cfg 'android_vndk'")
}
return flags
}

25
rust/image_test.go
View file

@ -15,6 +15,7 @@
package rust
import (
"strings"
"testing"
"android/soong/android"
@ -23,7 +24,7 @@ import (
// Test that cc modules can link against vendor_available rust_ffi_static libraries.
func TestVendorLinkage(t *testing.T) {
ctx := testRust(t, `
ctx := testRustVndk(t, `
cc_binary {
name: "fizz_vendor",
static_libs: ["libfoo_vendor"],
@ -37,16 +38,34 @@ func TestVendorLinkage(t *testing.T) {
}
`)
vendorBinary := ctx.ModuleForTests("fizz_vendor", "android_arm64_armv8-a").Module().(*cc.Module)
vendorBinary := ctx.ModuleForTests("fizz_vendor", "android_vendor.VER_arm64_armv8-a").Module().(*cc.Module)
if !android.InList("libfoo_vendor", vendorBinary.Properties.AndroidMkStaticLibs) {
t.Errorf("vendorBinary should have a dependency on libfoo_vendor")
}
}
// Test that variants which use the vndk emit the appropriate cfg flag.
func TestImageVndkCfgFlag(t *testing.T) {
ctx := testRustVndk(t, `
rust_ffi_static {
name: "libfoo",
crate_name: "foo",
srcs: ["foo.rs"],
vendor_available: true,
}
`)
vendor := ctx.ModuleForTests("libfoo", "android_vendor.VER_arm64_armv8-a_static").Rule("rustc")
if !strings.Contains(vendor.Args["rustcFlags"], "--cfg 'android_vndk'") {
t.Errorf("missing \"--cfg 'android_vndk'\" for libfoo vendor variant, rustcFlags: %#v", vendor.Args["rustcFlags"])
}
}
// Test that cc modules can link against vendor_ramdisk_available rust_ffi_static libraries.
func TestVendorRamdiskLinkage(t *testing.T) {
ctx := testRust(t, `
ctx := testRustVndk(t, `
cc_library_static {
name: "libcc_vendor_ramdisk",
static_libs: ["libfoo_vendor_ramdisk"],

17
rust/rust_test.go
View file

@ -64,6 +64,14 @@ func testRust(t *testing.T, bp string) *android.TestContext {
return tctx.parse(t)
}
func testRustVndk(t *testing.T, bp string) *android.TestContext {
tctx := newTestRustCtx(t, bp)
tctx.useMockedFs()
tctx.generateConfig()
tctx.setVndk(t)
return tctx.parse(t)
}
// testRustCov returns a TestContext in which a basic environment has been
// setup. This environment explicitly enables coverage.
func testRustCov(t *testing.T, bp string) *android.TestContext {
@ -140,6 +148,15 @@ func (tctx *testRustCtx) enableCoverage(t *testing.T) {
tctx.config.TestProductVariables.NativeCoveragePaths = []string{"*"}
}
func (tctx *testRustCtx) setVndk(t *testing.T) {
if tctx.config == nil {
t.Fatalf("tctx.config not been generated yet. Please call generateConfig first.")
}
tctx.config.TestProductVariables.DeviceVndkVersion = StringPtr("current")
tctx.config.TestProductVariables.ProductVndkVersion = StringPtr("current")
tctx.config.TestProductVariables.Platform_vndk_version = StringPtr("VER")
}
// parse validates the configuration and parses the Blueprint file. It returns
// a TestContext which can be used to retrieve the generated modules via
// ModuleForTests.