2093af23c0
In order to support cc dependencies which do not start with the 'lib' prefix, we can't pass them through the -l flag. Instead, we can pass them directly to linker flags. Bug: 166151658 Test: cd external/rust/; mma Test: cd external/crosvm/; mma Test: Test linking to a cc dep that does not begin with 'lib' Change-Id: I5acbf3d3405e66446f3eae600b35683c4eb3d8a5
79 lines
2.4 KiB
Go
79 lines
2.4 KiB
Go
// Copyright 2019 The Android Open Source Project
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package rust
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import (
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"strings"
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"testing"
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)
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// Test that the prefer_dynamic property is handled correctly.
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func TestPreferDynamicBinary(t *testing.T) {
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ctx := testRust(t, `
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rust_binary_host {
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name: "fizz-buzz-dynamic",
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srcs: ["foo.rs"],
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prefer_dynamic: true,
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}
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rust_binary_host {
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name: "fizz-buzz",
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srcs: ["foo.rs"],
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}`)
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fizzBuzz := ctx.ModuleForTests("fizz-buzz", "linux_glibc_x86_64").Output("fizz-buzz")
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fizzBuzzDynamic := ctx.ModuleForTests("fizz-buzz-dynamic", "linux_glibc_x86_64").Output("fizz-buzz-dynamic")
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path := ctx.ModuleForTests("fizz-buzz", "linux_glibc_x86_64").Module().(*Module).HostToolPath()
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if g, w := path.String(), "/host/linux-x86/bin/fizz-buzz"; !strings.Contains(g, w) {
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t.Errorf("wrong host tool path, expected %q got %q", w, g)
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}
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// Do not compile binary modules with the --test flag.
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flags := fizzBuzzDynamic.Args["rustcFlags"]
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if strings.Contains(flags, "--test") {
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t.Errorf("extra --test flag, rustcFlags: %#v", flags)
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}
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if !strings.Contains(flags, "prefer-dynamic") {
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t.Errorf("missing prefer-dynamic flag, rustcFlags: %#v", flags)
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}
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flags = fizzBuzz.Args["rustcFlags"]
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if strings.Contains(flags, "--test") {
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t.Errorf("extra --test flag, rustcFlags: %#v", flags)
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}
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if strings.Contains(flags, "prefer-dynamic") {
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t.Errorf("unexpected prefer-dynamic flag, rustcFlags: %#v", flags)
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}
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}
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func TestLinkObjects(t *testing.T) {
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ctx := testRust(t, `
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rust_binary {
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name: "fizz-buzz",
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srcs: ["foo.rs"],
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shared_libs: ["libfoo"],
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}
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cc_library {
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name: "libfoo",
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}`)
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fizzBuzz := ctx.ModuleForTests("fizz-buzz", "android_arm64_armv8-a").Output("fizz-buzz")
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linkFlags := fizzBuzz.Args["linkFlags"]
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if !strings.Contains(linkFlags, "/libfoo.so") {
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t.Errorf("missing shared dependency 'libfoo.so' in linkFlags: %#v", linkFlags)
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}
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}
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