openkylin
/
platform_build_soong
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Add dist support to Soong 

When dist'ing a library or binary that has use_version_lib set, always
distribute the stamped version, even for the device.

Test: m test_build_version_test dist
Change-Id: I2995ec516b1d182ce18f099aeaa4d186ffbcf01f
This commit is contained in:
Dan Willemsen 2018-11-19 09:33:29 -08:00
parent bba551c1fa
commit 569edc5f66
7 changed files with 187 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

40
android/androidmk.go
View File

@ -40,6 +40,7 @@ type AndroidMkDataProvider interface {
type AndroidMkData struct {
Class string
SubName string
DistFile OptionalPath
OutputFile OptionalPath
Disabled bool
Include string
@ -220,6 +221,45 @@ func translateAndroidModule(ctx SingletonContext, w io.Writer, mod blueprint.Mod
}
}
if len(amod.commonProperties.Dist.Targets) > 0 {
distFile := data.DistFile
if !distFile.Valid() {
distFile = data.OutputFile
}
if distFile.Valid() {
dest := filepath.Base(distFile.String())
if amod.commonProperties.Dist.Dest != nil {
var err error
dest, err = validateSafePath(*amod.commonProperties.Dist.Dest)
if err != nil {
// This was checked in ModuleBase.GenerateBuildActions
panic(err)
}
}
if amod.commonProperties.Dist.Suffix != nil {
ext := filepath.Ext(dest)
suffix := *amod.commonProperties.Dist.Suffix
dest = strings.TrimSuffix(dest, ext) + suffix + ext
}
if amod.commonProperties.Dist.Dir != nil {
var err error
dest, err = validateSafePath(*amod.commonProperties.Dist.Dir, dest)
if err != nil {
// This was checked in ModuleBase.GenerateBuildActions
panic(err)
}
}
goals := strings.Join(amod.commonProperties.Dist.Targets, " ")
fmt.Fprintln(&data.preamble, ".PHONY:", goals)
fmt.Fprintf(&data.preamble, "$(call dist-for-goals,%s,%s:%s)\n",
goals, distFile.String(), dest)
}
}
fmt.Fprintln(&data.preamble, "\ninclude $(CLEAR_VARS)")
fmt.Fprintln(&data.preamble, "LOCAL_PATH :=", filepath.Dir(ctx.BlueprintFile(mod)))
fmt.Fprintln(&data.preamble, "LOCAL_MODULE :=", name+data.SubName)

37
android/module.go
View File

@ -265,6 +265,24 @@ type commonProperties struct {
// relative path to a file to include in the list of notices for the device
Notice *string
Dist struct {
// copy the output of this module to the $DIST_DIR when `dist` is specified on the
// command line and any of these targets are also on the command line, or otherwise
// built
Targets []string `android:"arch_variant"`
// The name of the output artifact. This defaults to the basename of the output of
// the module.
Dest *string `android:"arch_variant"`
// The directory within the dist directory to store the artifact. Defaults to the
// top level directory ("").
Dir *string `android:"arch_variant"`
// A suffix to add to the artifact file name (before any extension).
Suffix *string `android:"arch_variant"`
} `android:"arch_variant"`
// Set by TargetMutator
CompileTarget Target `blueprint:"mutated"`
CompileMultiTargets []Target `blueprint:"mutated"`
@ -781,6 +799,25 @@ func (a *ModuleBase) GenerateBuildActions(blueprintCtx blueprint.ModuleContext)
}
ctx.Variable(pctx, "moduleDescSuffix", s)
// Some common property checks for properties that will be used later in androidmk.go
if a.commonProperties.Dist.Dest != nil {
_, err := validateSafePath(*a.commonProperties.Dist.Dest)
if err != nil {
ctx.PropertyErrorf("dist.dest", "%s", err.Error())
}
}
if a.commonProperties.Dist.Dir != nil {
_, err := validateSafePath(*a.commonProperties.Dist.Dir)
if err != nil {
ctx.PropertyErrorf("dist.dir", "%s", err.Error())
}
}
if a.commonProperties.Dist.Suffix != nil {
if strings.Contains(*a.commonProperties.Dist.Suffix, "/") {
ctx.PropertyErrorf("dist.suffix", "Suffix may not contain a '/' character.")
}
}
if a.Enabled() {
a.module.GenerateAndroidBuildActions(ctx)
if ctx.Failed() {

2
cc/androidmk.go
View File

@ -151,6 +151,7 @@ func (library *libraryDecorator) AndroidMk(ctx AndroidMkContext, ret *android.An
ret.Class = "HEADER_LIBRARIES"
}
ret.DistFile = library.distFile
ret.Extra = append(ret.Extra, func(w io.Writer, outputFile android.Path) {
library.androidMkWriteExportedFlags(w)
fmt.Fprintln(w, "LOCAL_ADDITIONAL_DEPENDENCIES := ")
@ -194,6 +195,7 @@ func (binary *binaryDecorator) AndroidMk(ctx AndroidMkContext, ret *android.Andr
ctx.subAndroidMk(ret, binary.baseInstaller)
ret.Class = "EXECUTABLES"
ret.DistFile = binary.distFile
ret.Extra = append(ret.Extra, func(w io.Writer, outputFile android.Path) {
fmt.Fprintln(w, "LOCAL_SOONG_UNSTRIPPED_BINARY :=", binary.unstrippedOutputFile.String())
if len(binary.symlinks) > 0 {

24
cc/binary.go
View File

@ -88,6 +88,9 @@ type binaryDecorator struct {
// Output archive of gcno coverage information
coverageOutputFile android.OptionalPath
// Location of the file that should be copied to dist dir when requested
distFile android.OptionalPath
}
var _ linker = (*binaryDecorator)(nil)
@ -330,10 +333,23 @@ func (binary *binaryDecorator) link(ctx ModuleContext,
flagsToBuilderFlags(flags), afterPrefixSymbols)
}
if Bool(binary.baseLinker.Properties.Use_version_lib) && ctx.Host() {
versionedOutputFile := outputFile
outputFile = android.PathForModuleOut(ctx, "unversioned", fileName)
binary.injectVersionSymbol(ctx, outputFile, versionedOutputFile)
if Bool(binary.baseLinker.Properties.Use_version_lib) {
if ctx.Host() {
versionedOutputFile := outputFile
outputFile = android.PathForModuleOut(ctx, "unversioned", fileName)
binary.injectVersionSymbol(ctx, outputFile, versionedOutputFile)
} else {
versionedOutputFile := android.PathForModuleOut(ctx, "versioned", fileName)
binary.distFile = android.OptionalPathForPath(versionedOutputFile)
if binary.stripper.needsStrip(ctx) {
out := android.PathForModuleOut(ctx, "versioned-stripped", fileName)
binary.distFile = android.OptionalPathForPath(out)
binary.stripper.strip(ctx, versionedOutputFile, out, builderFlags)
}
binary.injectVersionSymbol(ctx, outputFile, versionedOutputFile)
}
}
if ctx.Os() == android.LinuxBionic && !binary.static() {

14
cc/libbuildversion/libbuildversion.cpp
View File

@ -23,9 +23,19 @@
namespace android {
namespace build {
#define PLACEHOLDER "SOONG BUILD NUMBER PLACEHOLDER"
extern "C" {
char soong_build_number[128] = PLACEHOLDER;
}
#ifdef __ANDROID__
std::string GetBuildNumber() {
if (strcmp(PLACEHOLDER, soong_build_number) != 0) {
return soong_build_number;
}
const prop_info* pi = __system_property_find("ro.build.version.incremental");
if (pi == nullptr) return "";
@ -42,10 +52,6 @@ std::string GetBuildNumber() {
#else
extern "C" {
char soong_build_number[128] = "SOONG BUILD NUMBER PLACEHOLDER";
}
std::string GetBuildNumber() {
return soong_build_number;
}

48
cc/libbuildversion/tests/Android.bp
View File

@ -2,10 +2,53 @@ cc_defaults {
name: "build_version_test_defaults",
use_version_lib: true,
host_supported: true,
dist: {
targets: ["test_build_version_test"],
},
target: {
android_arm: {
dist: {
dir: "android/arm",
},
},
android_arm64: {
dist: {
dir: "android/arm64",
},
},
android_x86: {
dist: {
dir: "android/x86",
},
},
android_x86_64: {
dist: {
dir: "android/x86_64",
},
},
darwin: {
dist: {
dir: "host/",
},
},
linux_glibc_x86: {
dist: {
dir: "host32/",
},
},
linux_glibc_x86_64: {
dist: {
dir: "host/",
},
},
windows: {
enabled: true,
},
windows_x86_64: {
dist: {
dest: "win64/build_ver_test.exe",
},
},
},
}
@ -20,6 +63,11 @@ cc_test {
not_windows: {
shared_libs: ["libbuild_version_test"],
},
host: {
dist: {
suffix: "_host",
},
},
},
}

38
cc/library.go
View File

@ -267,6 +267,9 @@ type libraryDecorator struct {
// Location of the linked, unstripped library for shared libraries
unstrippedOutputFile android.Path
// Location of the file that should be copied to dist dir when requested
distFile android.OptionalPath
versionScriptPath android.ModuleGenPath
// Decorated interafaces
@ -542,10 +545,16 @@ func (library *libraryDecorator) linkStatic(ctx ModuleContext,
outputFile := android.PathForModuleOut(ctx, fileName)
builderFlags := flagsToBuilderFlags(flags)
if Bool(library.baseLinker.Properties.Use_version_lib) && ctx.Host() {
versionedOutputFile := outputFile
outputFile = android.PathForModuleOut(ctx, "unversioned", fileName)
library.injectVersionSymbol(ctx, outputFile, versionedOutputFile)
if Bool(library.baseLinker.Properties.Use_version_lib) {
if ctx.Host() {
versionedOutputFile := outputFile
outputFile = android.PathForModuleOut(ctx, "unversioned", fileName)
library.injectVersionSymbol(ctx, outputFile, versionedOutputFile)
} else {
versionedOutputFile := android.PathForModuleOut(ctx, "versioned", fileName)
library.distFile = android.OptionalPathForPath(versionedOutputFile)
library.injectVersionSymbol(ctx, outputFile, versionedOutputFile)
}
}
TransformObjToStaticLib(ctx, library.objects.objFiles, builderFlags, outputFile, objs.tidyFiles)
@ -619,10 +628,23 @@ func (library *libraryDecorator) linkShared(ctx ModuleContext,
library.unstrippedOutputFile = outputFile
if Bool(library.baseLinker.Properties.Use_version_lib) && ctx.Host() {
versionedOutputFile := outputFile
outputFile = android.PathForModuleOut(ctx, "unversioned", fileName)
library.injectVersionSymbol(ctx, outputFile, versionedOutputFile)
if Bool(library.baseLinker.Properties.Use_version_lib) {
if ctx.Host() {
versionedOutputFile := outputFile
outputFile = android.PathForModuleOut(ctx, "unversioned", fileName)
library.injectVersionSymbol(ctx, outputFile, versionedOutputFile)
} else {
versionedOutputFile := android.PathForModuleOut(ctx, "versioned", fileName)
library.distFile = android.OptionalPathForPath(versionedOutputFile)
if library.stripper.needsStrip(ctx) {
out := android.PathForModuleOut(ctx, "versioned-stripped", fileName)
library.distFile = android.OptionalPathForPath(out)
library.stripper.strip(ctx, versionedOutputFile, out, builderFlags)
}
library.injectVersionSymbol(ctx, outputFile, versionedOutputFile)
}
}
sharedLibs := deps.SharedLibs