Merge changes I0434b003,I1a1a01c5

* changes:
  Fix using aidl files from filegroups
  Add cc_library tests
This commit is contained in:
Treehugger Robot 2017-11-17 21:07:21 +00:00 committed by Gerrit Code Review
commit fd9b570c5e
9 changed files with 293 additions and 18 deletions

View file

@ -158,6 +158,8 @@ bootstrap_go_package {
],
testSrcs: [
"cc/cc_test.go",
"cc/gen_test.go",
"cc/library_test.go",
"cc/test_data_test.go",
],
pluginFor: ["soong_build"],

View file

@ -230,7 +230,7 @@ type feature interface {
type compiler interface {
compilerInit(ctx BaseModuleContext)
compilerDeps(ctx DepsContext, deps Deps) Deps
compilerFlags(ctx ModuleContext, flags Flags) Flags
compilerFlags(ctx ModuleContext, flags Flags, deps PathDeps) Flags
compilerProps() []interface{}
appendCflags([]string)
@ -589,12 +589,17 @@ func (c *Module) GenerateAndroidBuildActions(actx android.ModuleContext) {
}
ctx.ctx = ctx
deps := c.depsToPaths(ctx)
if ctx.Failed() {
return
}
flags := Flags{
Toolchain: c.toolchain(ctx),
Clang: c.clang(ctx),
}
if c.compiler != nil {
flags = c.compiler.compilerFlags(ctx, flags)
flags = c.compiler.compilerFlags(ctx, flags, deps)
}
if c.linker != nil {
flags = c.linker.linkerFlags(ctx, flags)
@ -625,10 +630,6 @@ func (c *Module) GenerateAndroidBuildActions(actx android.ModuleContext) {
flags.CppFlags, _ = filterList(flags.CppFlags, config.IllegalFlags)
flags.ConlyFlags, _ = filterList(flags.ConlyFlags, config.IllegalFlags)
deps := c.depsToPaths(ctx)
if ctx.Failed() {
return
}
flags.GlobalFlags = append(flags.GlobalFlags, deps.Flags...)
c.flags = flags
// We need access to all the flags seen by a source file.

View file

@ -2,6 +2,8 @@ package cc
import (
"android/soong/android"
"android/soong/genrule"
"fmt"
"io/ioutil"
"os"
@ -42,9 +44,11 @@ func testCc(t *testing.T, bp string) *android.TestContext {
ctx := android.NewTestArchContext()
ctx.RegisterModuleType("cc_library", android.ModuleFactoryAdaptor(LibraryFactory))
ctx.RegisterModuleType("cc_library_shared", android.ModuleFactoryAdaptor(LibrarySharedFactory))
ctx.RegisterModuleType("toolchain_library", android.ModuleFactoryAdaptor(toolchainLibraryFactory))
ctx.RegisterModuleType("llndk_library", android.ModuleFactoryAdaptor(llndkLibraryFactory))
ctx.RegisterModuleType("cc_object", android.ModuleFactoryAdaptor(objectFactory))
ctx.RegisterModuleType("filegroup", android.ModuleFactoryAdaptor(genrule.FileGroupFactory))
ctx.PreDepsMutators(func(ctx android.RegisterMutatorsContext) {
ctx.BottomUp("image", vendorMutator).Parallel()
ctx.BottomUp("link", linkageMutator).Parallel()
@ -108,12 +112,18 @@ func testCc(t *testing.T, bp string) *android.TestContext {
name: "crtend_so",
}
cc_library {
name: "libprotobuf-cpp-lite",
}
`
ctx.MockFileSystem(map[string][]byte{
"Android.bp": []byte(bp),
"foo.c": nil,
"bar.c": nil,
"a.proto": nil,
"b.aidl": nil,
})
_, errs := ctx.ParseFileList(".", []string{"Android.bp"})

View file

@ -158,8 +158,15 @@ type baseCompiler struct {
Properties BaseCompilerProperties
Proto android.ProtoProperties
deps android.Paths
srcs android.Paths
flags builderFlags
// Sources that were passed to the C/C++ compiler
srcs android.Paths
// Sources that were passed in the Android.bp file, including generated sources generated by
// other modules and filegroups. May include source files that have not yet been translated to
// C/C++ (.aidl, .proto, etc.)
srcsBeforeGen android.Paths
}
var _ compiler = (*baseCompiler)(nil)
@ -201,9 +208,12 @@ func (compiler *baseCompiler) compilerDeps(ctx DepsContext, deps Deps) Deps {
// Create a Flags struct that collects the compile flags from global values,
// per-target values, module type values, and per-module Blueprints properties
func (compiler *baseCompiler) compilerFlags(ctx ModuleContext, flags Flags) Flags {
func (compiler *baseCompiler) compilerFlags(ctx ModuleContext, flags Flags, deps PathDeps) Flags {
tc := ctx.toolchain()
compiler.srcsBeforeGen = ctx.ExpandSources(compiler.Properties.Srcs, compiler.Properties.Exclude_srcs)
compiler.srcsBeforeGen = append(compiler.srcsBeforeGen, deps.GeneratedSources...)
CheckBadCompilerFlags(ctx, "cflags", compiler.Properties.Cflags)
CheckBadCompilerFlags(ctx, "cppflags", compiler.Properties.Cppflags)
CheckBadCompilerFlags(ctx, "conlyflags", compiler.Properties.Conlyflags)
@ -458,6 +468,11 @@ func (compiler *baseCompiler) compilerFlags(ctx ModuleContext, flags Flags) Flag
}
func (compiler *baseCompiler) hasSrcExt(ext string) bool {
for _, src := range compiler.srcsBeforeGen {
if src.Ext() == ext {
return true
}
}
for _, src := range compiler.Properties.Srcs {
if filepath.Ext(src) == ext {
return true
@ -487,11 +502,10 @@ func (compiler *baseCompiler) compile(ctx ModuleContext, flags Flags, deps PathD
pathDeps := deps.GeneratedHeaders
pathDeps = append(pathDeps, ndkPathDeps(ctx)...)
srcs := ctx.ExpandSources(compiler.Properties.Srcs, compiler.Properties.Exclude_srcs)
srcs = append(srcs, deps.GeneratedSources...)
buildFlags := flagsToBuilderFlags(flags)
srcs := append(android.Paths(nil), compiler.srcsBeforeGen...)
srcs, genDeps := genSources(ctx, srcs, buildFlags)
pathDeps = append(pathDeps, genDeps...)

63
cc/gen_test.go Normal file
View file

@ -0,0 +1,63 @@
// Copyright 2017 Google Inc. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package cc
import (
"testing"
)
func TestGen(t *testing.T) {
t.Run("simple", func(t *testing.T) {
ctx := testCc(t, `
cc_library_shared {
name: "libfoo",
srcs: [
"foo.c",
"b.aidl",
],
}`)
aidl := ctx.ModuleForTests("libfoo", "android_arm_armv7-a-neon_core_shared").Rule("aidl")
libfoo := ctx.ModuleForTests("libfoo", "android_arm_armv7-a-neon_core_shared").Module().(*Module)
if !inList("-I"+aidl.Args["outDir"], libfoo.flags.GlobalFlags) {
t.Errorf("missing aidl includes in global flags")
}
})
t.Run("filegroup", func(t *testing.T) {
ctx := testCc(t, `
filegroup {
name: "fg",
srcs: ["b.aidl"],
}
cc_library_shared {
name: "libfoo",
srcs: [
"foo.c",
":fg",
],
}`)
aidl := ctx.ModuleForTests("libfoo", "android_arm_armv7-a-neon_core_shared").Rule("aidl")
libfoo := ctx.ModuleForTests("libfoo", "android_arm_armv7-a-neon_core_shared").Module().(*Module)
if !inList("-I"+aidl.Args["outDir"], libfoo.flags.GlobalFlags) {
t.Errorf("missing aidl includes in global flags")
}
})
}

View file

@ -317,7 +317,7 @@ func (library *libraryDecorator) linkerFlags(ctx ModuleContext, flags Flags) Fla
return flags
}
func (library *libraryDecorator) compilerFlags(ctx ModuleContext, flags Flags) Flags {
func (library *libraryDecorator) compilerFlags(ctx ModuleContext, flags Flags, deps PathDeps) Flags {
exportIncludeDirs := library.flagExporter.exportedIncludes(ctx)
if len(exportIncludeDirs) > 0 {
f := includeDirsToFlags(exportIncludeDirs)
@ -325,7 +325,7 @@ func (library *libraryDecorator) compilerFlags(ctx ModuleContext, flags Flags) F
flags.YasmFlags = append(flags.YasmFlags, f)
}
return library.baseCompiler.compilerFlags(ctx, flags)
return library.baseCompiler.compilerFlags(ctx, flags, deps)
}
func extractExportIncludesFromFlags(flags []string) []string {
@ -651,7 +651,7 @@ func vndkVsNdk(ctx ModuleContext) bool {
func (library *libraryDecorator) link(ctx ModuleContext,
flags Flags, deps PathDeps, objs Objects) android.Path {
objs = objs.Append(deps.Objs)
objs = deps.Objs.Copy().Append(objs)
var out android.Path
if library.static() || library.header() {
out = library.linkStatic(ctx, flags, deps, objs)

185
cc/library_test.go Normal file
View file

@ -0,0 +1,185 @@
// Copyright 2017 Google Inc. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package cc
import (
"reflect"
"testing"
)
func TestLibraryReuse(t *testing.T) {
t.Run("simple", func(t *testing.T) {
ctx := testCc(t, `
cc_library {
name: "libfoo",
srcs: ["foo.c"],
}`)
libfooShared := ctx.ModuleForTests("libfoo", "android_arm_armv7-a-neon_core_shared").Rule("ld")
libfooStatic := ctx.ModuleForTests("libfoo", "android_arm_armv7-a-neon_core_static").Output("libfoo.a")
if len(libfooShared.Inputs) != 1 {
t.Fatalf("unexpected inputs to libfoo shared: %#v", libfooShared.Inputs.Strings())
}
if len(libfooStatic.Inputs) != 1 {
t.Fatalf("unexpected inputs to libfoo static: %#v", libfooStatic.Inputs.Strings())
}
if libfooShared.Inputs[0] != libfooStatic.Inputs[0] {
t.Errorf("static object not reused for shared library")
}
})
t.Run("extra static source", func(t *testing.T) {
ctx := testCc(t, `
cc_library {
name: "libfoo",
srcs: ["foo.c"],
static: {
srcs: ["bar.c"]
},
}`)
libfooShared := ctx.ModuleForTests("libfoo", "android_arm_armv7-a-neon_core_shared").Rule("ld")
libfooStatic := ctx.ModuleForTests("libfoo", "android_arm_armv7-a-neon_core_static").Output("libfoo.a")
if len(libfooShared.Inputs) != 1 {
t.Fatalf("unexpected inputs to libfoo shared: %#v", libfooShared.Inputs.Strings())
}
if len(libfooStatic.Inputs) != 2 {
t.Fatalf("unexpected inputs to libfoo static: %#v", libfooStatic.Inputs.Strings())
}
if libfooShared.Inputs[0] != libfooStatic.Inputs[0] {
t.Errorf("static object not reused for shared library")
}
})
t.Run("extra shared source", func(t *testing.T) {
ctx := testCc(t, `
cc_library {
name: "libfoo",
srcs: ["foo.c"],
shared: {
srcs: ["bar.c"]
},
}`)
libfooShared := ctx.ModuleForTests("libfoo", "android_arm_armv7-a-neon_core_shared").Rule("ld")
libfooStatic := ctx.ModuleForTests("libfoo", "android_arm_armv7-a-neon_core_static").Output("libfoo.a")
if len(libfooShared.Inputs) != 2 {
t.Fatalf("unexpected inputs to libfoo shared: %#v", libfooShared.Inputs.Strings())
}
if len(libfooStatic.Inputs) != 1 {
t.Fatalf("unexpected inputs to libfoo static: %#v", libfooStatic.Inputs.Strings())
}
if libfooShared.Inputs[0] != libfooStatic.Inputs[0] {
t.Errorf("static object not reused for shared library")
}
})
t.Run("extra static cflags", func(t *testing.T) {
ctx := testCc(t, `
cc_library {
name: "libfoo",
srcs: ["foo.c"],
static: {
cflags: ["-DFOO"],
},
}`)
libfooShared := ctx.ModuleForTests("libfoo", "android_arm_armv7-a-neon_core_shared").Rule("ld")
libfooStatic := ctx.ModuleForTests("libfoo", "android_arm_armv7-a-neon_core_static").Output("libfoo.a")
if len(libfooShared.Inputs) != 1 {
t.Fatalf("unexpected inputs to libfoo shared: %#v", libfooShared.Inputs.Strings())
}
if len(libfooStatic.Inputs) != 1 {
t.Fatalf("unexpected inputs to libfoo static: %#v", libfooStatic.Inputs.Strings())
}
if libfooShared.Inputs[0] == libfooStatic.Inputs[0] {
t.Errorf("static object reused for shared library when it shouldn't be")
}
})
t.Run("extra shared cflags", func(t *testing.T) {
ctx := testCc(t, `
cc_library {
name: "libfoo",
srcs: ["foo.c"],
shared: {
cflags: ["-DFOO"],
},
}`)
libfooShared := ctx.ModuleForTests("libfoo", "android_arm_armv7-a-neon_core_shared").Rule("ld")
libfooStatic := ctx.ModuleForTests("libfoo", "android_arm_armv7-a-neon_core_static").Output("libfoo.a")
if len(libfooShared.Inputs) != 1 {
t.Fatalf("unexpected inputs to libfoo shared: %#v", libfooShared.Inputs.Strings())
}
if len(libfooStatic.Inputs) != 1 {
t.Fatalf("unexpected inputs to libfoo static: %#v", libfooStatic.Inputs.Strings())
}
if libfooShared.Inputs[0] == libfooStatic.Inputs[0] {
t.Errorf("static object reused for shared library when it shouldn't be")
}
})
t.Run("global cflags for reused generated sources", func(t *testing.T) {
ctx := testCc(t, `
cc_library {
name: "libfoo",
srcs: [
"foo.c",
"a.proto",
],
shared: {
srcs: [
"bar.c",
],
},
}`)
libfooShared := ctx.ModuleForTests("libfoo", "android_arm_armv7-a-neon_core_shared").Rule("ld")
libfooStatic := ctx.ModuleForTests("libfoo", "android_arm_armv7-a-neon_core_static").Output("libfoo.a")
if len(libfooShared.Inputs) != 3 {
t.Fatalf("unexpected inputs to libfoo shared: %#v", libfooShared.Inputs.Strings())
}
if len(libfooStatic.Inputs) != 2 {
t.Fatalf("unexpected inputs to libfoo static: %#v", libfooStatic.Inputs.Strings())
}
if !reflect.DeepEqual(libfooShared.Inputs[0:2].Strings(), libfooStatic.Inputs.Strings()) {
t.Errorf("static objects not reused for shared library")
}
libfoo := ctx.ModuleForTests("libfoo", "android_arm_armv7-a-neon_core_shared").Module().(*Module)
if !inList("-DGOOGLE_PROTOBUF_NO_RTTI", libfoo.flags.CFlags) {
t.Errorf("missing protobuf cflags")
}
})
}

View file

@ -70,8 +70,8 @@ type llndkStubDecorator struct {
versionScriptPath android.ModuleGenPath
}
func (stub *llndkStubDecorator) compilerFlags(ctx ModuleContext, flags Flags) Flags {
flags = stub.baseCompiler.compilerFlags(ctx, flags)
func (stub *llndkStubDecorator) compilerFlags(ctx ModuleContext, flags Flags, deps PathDeps) Flags {
flags = stub.baseCompiler.compilerFlags(ctx, flags, deps)
return addStubLibraryCompilerFlags(flags)
}

View file

@ -258,8 +258,8 @@ func addStubLibraryCompilerFlags(flags Flags) Flags {
return flags
}
func (stub *stubDecorator) compilerFlags(ctx ModuleContext, flags Flags) Flags {
flags = stub.baseCompiler.compilerFlags(ctx, flags)
func (stub *stubDecorator) compilerFlags(ctx ModuleContext, flags Flags, deps PathDeps) Flags {
flags = stub.baseCompiler.compilerFlags(ctx, flags, deps)
return addStubLibraryCompilerFlags(flags)
}