blob: 137cb63d70508d11d5b42c2bf0e36538368289d3 [file] [log] [blame]
// Copyright 2015 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 (
"fmt"
"io"
"path/filepath"
"strings"
"android/soong/android"
)
var (
nativeBridgeSuffix = ".native_bridge"
productSuffix = ".product"
vendorSuffix = ".vendor"
ramdiskSuffix = ".ramdisk"
recoverySuffix = ".recovery"
)
type AndroidMkContext interface {
Name() string
Target() android.Target
subAndroidMk(*android.AndroidMkData, interface{})
Arch() android.Arch
Os() android.OsType
Host() bool
UseVndk() bool
VndkVersion() string
static() bool
InRamdisk() bool
InRecovery() bool
}
type subAndroidMkProvider interface {
AndroidMk(AndroidMkContext, *android.AndroidMkData)
}
func (c *Module) subAndroidMk(data *android.AndroidMkData, obj interface{}) {
if c.subAndroidMkOnce == nil {
c.subAndroidMkOnce = make(map[subAndroidMkProvider]bool)
}
if androidmk, ok := obj.(subAndroidMkProvider); ok {
if !c.subAndroidMkOnce[androidmk] {
c.subAndroidMkOnce[androidmk] = true
androidmk.AndroidMk(c, data)
}
}
}
func (c *Module) AndroidMk() android.AndroidMkData {
if c.Properties.HideFromMake || !c.IsForPlatform() {
return android.AndroidMkData{
Disabled: true,
}
}
ret := android.AndroidMkData{
OutputFile: c.outputFile,
// TODO(jiyong): add the APEXes providing shared libs to the required modules
// Currently, adding c.Properties.ApexesProvidingSharedLibs is causing multiple
// ART APEXes (com.android.art.debug|release) to be installed. And this
// is breaking some older devices (like marlin) where system.img is small.
Required: c.Properties.AndroidMkRuntimeLibs,
Include: "$(BUILD_SYSTEM)/soong_cc_prebuilt.mk",
Extra: []android.AndroidMkExtraFunc{
func(w io.Writer, outputFile android.Path) {
if len(c.Properties.Logtags) > 0 {
fmt.Fprintln(w, "LOCAL_LOGTAGS_FILES :=", strings.Join(c.Properties.Logtags, " "))
}
if len(c.Properties.AndroidMkSharedLibs) > 0 {
fmt.Fprintln(w, "LOCAL_SHARED_LIBRARIES := "+strings.Join(c.Properties.AndroidMkSharedLibs, " "))
}
if len(c.Properties.AndroidMkStaticLibs) > 0 {
fmt.Fprintln(w, "LOCAL_STATIC_LIBRARIES := "+strings.Join(c.Properties.AndroidMkStaticLibs, " "))
}
if len(c.Properties.AndroidMkWholeStaticLibs) > 0 {
fmt.Fprintln(w, "LOCAL_WHOLE_STATIC_LIBRARIES := "+strings.Join(c.Properties.AndroidMkWholeStaticLibs, " "))
}
fmt.Fprintln(w, "LOCAL_SOONG_LINK_TYPE :=", c.makeLinkType)
if c.UseVndk() {
fmt.Fprintln(w, "LOCAL_USE_VNDK := true")
if c.IsVndk() && !c.static() {
fmt.Fprintln(w, "LOCAL_SOONG_VNDK_VERSION := "+c.VndkVersion())
// VNDK libraries available to vendor are not installed because
// they are packaged in VNDK APEX and installed by APEX packages (apex/apex.go)
if !c.isVndkExt() {
fmt.Fprintln(w, "LOCAL_UNINSTALLABLE_MODULE := true")
}
}
}
},
},
}
for _, feature := range c.features {
c.subAndroidMk(&ret, feature)
}
c.subAndroidMk(&ret, c.compiler)
c.subAndroidMk(&ret, c.linker)
if c.sanitize != nil {
c.subAndroidMk(&ret, c.sanitize)
}
c.subAndroidMk(&ret, c.installer)
ret.SubName += c.Properties.SubName
return ret
}
func androidMkWriteTestData(data android.Paths, ctx AndroidMkContext, ret *android.AndroidMkData) {
var testFiles []string
for _, d := range data {
rel := d.Rel()
path := d.String()
if !strings.HasSuffix(path, rel) {
panic(fmt.Errorf("path %q does not end with %q", path, rel))
}
path = strings.TrimSuffix(path, rel)
testFiles = append(testFiles, path+":"+rel)
}
if len(testFiles) > 0 {
ret.Extra = append(ret.Extra, func(w io.Writer, outputFile android.Path) {
fmt.Fprintln(w, "LOCAL_TEST_DATA := "+strings.Join(testFiles, " "))
})
}
}
func makeOverrideModuleNames(ctx AndroidMkContext, overrides []string) []string {
if ctx.Target().NativeBridge == android.NativeBridgeEnabled {
var result []string
for _, override := range overrides {
result = append(result, override+nativeBridgeSuffix)
}
return result
}
return overrides
}
func (library *libraryDecorator) androidMkWriteExportedFlags(w io.Writer) {
exportedFlags := library.exportedFlags()
for _, dir := range library.exportedDirs() {
exportedFlags = append(exportedFlags, "-I"+dir.String())
}
for _, dir := range library.exportedSystemDirs() {
exportedFlags = append(exportedFlags, "-isystem "+dir.String())
}
if len(exportedFlags) > 0 {
fmt.Fprintln(w, "LOCAL_EXPORT_CFLAGS :=", strings.Join(exportedFlags, " "))
}
exportedDeps := library.exportedDeps()
if len(exportedDeps) > 0 {
fmt.Fprintln(w, "LOCAL_EXPORT_C_INCLUDE_DEPS :=", strings.Join(exportedDeps.Strings(), " "))
}
}
func (library *libraryDecorator) androidMkWriteAdditionalDependenciesForSourceAbiDiff(w io.Writer) {
if library.sAbiOutputFile.Valid() {
fmt.Fprintln(w, "LOCAL_ADDITIONAL_DEPENDENCIES +=", library.sAbiOutputFile.String())
if library.sAbiDiff.Valid() && !library.static() {
fmt.Fprintln(w, "LOCAL_ADDITIONAL_DEPENDENCIES +=", library.sAbiDiff.String())
fmt.Fprintln(w, "HEADER_ABI_DIFFS +=", library.sAbiDiff.String())
}
}
}
func (library *libraryDecorator) AndroidMk(ctx AndroidMkContext, ret *android.AndroidMkData) {
if library.static() {
ret.Class = "STATIC_LIBRARIES"
} else if library.shared() {
ret.Class = "SHARED_LIBRARIES"
ret.Extra = append(ret.Extra, func(w io.Writer, outputFile android.Path) {
fmt.Fprintln(w, "LOCAL_SOONG_TOC :=", library.toc().String())
if !library.buildStubs() {
fmt.Fprintln(w, "LOCAL_SOONG_UNSTRIPPED_BINARY :=", library.unstrippedOutputFile.String())
}
if len(library.Properties.Overrides) > 0 {
fmt.Fprintln(w, "LOCAL_OVERRIDES_MODULES := "+strings.Join(makeOverrideModuleNames(ctx, library.Properties.Overrides), " "))
}
if len(library.post_install_cmds) > 0 {
fmt.Fprintln(w, "LOCAL_POST_INSTALL_CMD := "+strings.Join(library.post_install_cmds, "&& "))
}
})
} else if library.header() {
ret.Class = "HEADER_LIBRARIES"
}
ret.DistFile = library.distFile
ret.Extra = append(ret.Extra, func(w io.Writer, outputFile android.Path) {
library.androidMkWriteExportedFlags(w)
library.androidMkWriteAdditionalDependenciesForSourceAbiDiff(w)
_, _, ext := android.SplitFileExt(outputFile.Base())
fmt.Fprintln(w, "LOCAL_BUILT_MODULE_STEM := $(LOCAL_MODULE)"+ext)
if library.coverageOutputFile.Valid() {
fmt.Fprintln(w, "LOCAL_PREBUILT_COVERAGE_ARCHIVE :=", library.coverageOutputFile.String())
}
if library.useCoreVariant {
fmt.Fprintln(w, "LOCAL_UNINSTALLABLE_MODULE := true")
fmt.Fprintln(w, "LOCAL_NO_NOTICE_FILE := true")
fmt.Fprintln(w, "LOCAL_VNDK_DEPEND_ON_CORE_VARIANT := true")
}
if library.checkSameCoreVariant {
fmt.Fprintln(w, "LOCAL_CHECK_SAME_VNDK_VARIANTS := true")
}
})
if library.shared() && !library.buildStubs() {
ctx.subAndroidMk(ret, library.baseInstaller)
} else {
ret.Extra = append(ret.Extra, func(w io.Writer, outputFile android.Path) {
fmt.Fprintln(w, "LOCAL_UNINSTALLABLE_MODULE := true")
if library.buildStubs() {
fmt.Fprintln(w, "LOCAL_NO_NOTICE_FILE := true")
}
})
}
if len(library.Properties.Stubs.Versions) > 0 &&
android.DirectlyInAnyApex(ctx, ctx.Name()) && !ctx.InRamdisk() && !ctx.InRecovery() && !ctx.UseVndk() &&
!ctx.static() {
if !library.buildStubs() {
ret.SubName = ".bootstrap"
}
}
}
func (object *objectLinker) AndroidMk(ctx AndroidMkContext, ret *android.AndroidMkData) {
ret.Custom = func(w io.Writer, name, prefix, moduleDir string, data android.AndroidMkData) {
out := ret.OutputFile.Path()
varname := fmt.Sprintf("SOONG_%sOBJECT_%s%s", prefix, name, data.SubName)
fmt.Fprintf(w, "\n%s := %s\n", varname, out.String())
fmt.Fprintln(w, ".KATI_READONLY: "+varname)
}
}
func (binary *binaryDecorator) AndroidMk(ctx AndroidMkContext, ret *android.AndroidMkData) {
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 {
fmt.Fprintln(w, "LOCAL_MODULE_SYMLINKS := "+strings.Join(binary.symlinks, " "))
}
if binary.coverageOutputFile.Valid() {
fmt.Fprintln(w, "LOCAL_PREBUILT_COVERAGE_ARCHIVE :=", binary.coverageOutputFile.String())
}
if len(binary.Properties.Overrides) > 0 {
fmt.Fprintln(w, "LOCAL_OVERRIDES_MODULES := "+strings.Join(makeOverrideModuleNames(ctx, binary.Properties.Overrides), " "))
}
if len(binary.post_install_cmds) > 0 {
fmt.Fprintln(w, "LOCAL_POST_INSTALL_CMD := "+strings.Join(binary.post_install_cmds, "&& "))
}
})
}
func (benchmark *benchmarkDecorator) AndroidMk(ctx AndroidMkContext, ret *android.AndroidMkData) {
ctx.subAndroidMk(ret, benchmark.binaryDecorator)
ret.Class = "NATIVE_TESTS"
ret.Extra = append(ret.Extra, func(w io.Writer, outputFile android.Path) {
if len(benchmark.Properties.Test_suites) > 0 {
fmt.Fprintln(w, "LOCAL_COMPATIBILITY_SUITE :=",
strings.Join(benchmark.Properties.Test_suites, " "))
}
if benchmark.testConfig != nil {
fmt.Fprintln(w, "LOCAL_FULL_TEST_CONFIG :=", benchmark.testConfig.String())
}
fmt.Fprintln(w, "LOCAL_NATIVE_BENCHMARK := true")
if !BoolDefault(benchmark.Properties.Auto_gen_config, true) {
fmt.Fprintln(w, "LOCAL_DISABLE_AUTO_GENERATE_TEST_CONFIG := true")
}
})
androidMkWriteTestData(benchmark.data, ctx, ret)
}
func (test *testBinary) AndroidMk(ctx AndroidMkContext, ret *android.AndroidMkData) {
ctx.subAndroidMk(ret, test.binaryDecorator)
ret.Class = "NATIVE_TESTS"
if Bool(test.Properties.Test_per_src) {
ret.SubName = "_" + String(test.binaryDecorator.Properties.Stem)
}
ret.Extra = append(ret.Extra, func(w io.Writer, outputFile android.Path) {
if len(test.Properties.Test_suites) > 0 {
fmt.Fprintln(w, "LOCAL_COMPATIBILITY_SUITE :=",
strings.Join(test.Properties.Test_suites, " "))
}
if test.testConfig != nil {
fmt.Fprintln(w, "LOCAL_FULL_TEST_CONFIG :=", test.testConfig.String())
}
if !BoolDefault(test.Properties.Auto_gen_config, true) {
fmt.Fprintln(w, "LOCAL_DISABLE_AUTO_GENERATE_TEST_CONFIG := true")
}
})
androidMkWriteTestData(test.data, ctx, ret)
}
func (fuzz *fuzzBinary) AndroidMk(ctx AndroidMkContext, ret *android.AndroidMkData) {
ctx.subAndroidMk(ret, fuzz.binaryDecorator)
var fuzzFiles []string
for _, d := range fuzz.corpus {
fuzzFiles = append(fuzzFiles,
filepath.Dir(fuzz.corpusIntermediateDir.String())+":corpus/"+d.Base())
}
for _, d := range fuzz.data {
fuzzFiles = append(fuzzFiles,
filepath.Dir(fuzz.dataIntermediateDir.String())+":data/"+d.Rel())
}
if fuzz.dictionary != nil {
fuzzFiles = append(fuzzFiles,
filepath.Dir(fuzz.dictionary.String())+":"+fuzz.dictionary.Base())
}
if fuzz.config != nil {
fuzzFiles = append(fuzzFiles,
filepath.Dir(fuzz.config.String())+":config.json")
}
ret.Extra = append(ret.Extra, func(w io.Writer, outputFile android.Path) {
fmt.Fprintln(w, "LOCAL_IS_FUZZ_TARGET := true")
if len(fuzzFiles) > 0 {
fmt.Fprintln(w, "LOCAL_TEST_DATA := "+strings.Join(fuzzFiles, " "))
}
if fuzz.installedSharedDeps != nil {
fmt.Fprintln(w, "LOCAL_FUZZ_INSTALLED_SHARED_DEPS :="+
strings.Join(fuzz.installedSharedDeps, " "))
}
})
}
func (test *testLibrary) AndroidMk(ctx AndroidMkContext, ret *android.AndroidMkData) {
ctx.subAndroidMk(ret, test.libraryDecorator)
}
func (library *toolchainLibraryDecorator) AndroidMk(ctx AndroidMkContext, ret *android.AndroidMkData) {
ret.Class = "STATIC_LIBRARIES"
ret.Extra = append(ret.Extra, func(w io.Writer, outputFile android.Path) {
_, suffix, _ := android.SplitFileExt(outputFile.Base())
fmt.Fprintln(w, "LOCAL_MODULE_SUFFIX := "+suffix)
})
}
func (installer *baseInstaller) AndroidMk(ctx AndroidMkContext, ret *android.AndroidMkData) {
// Soong installation is only supported for host modules. Have Make
// installation trigger Soong installation.
if ctx.Target().Os.Class == android.Host {
ret.OutputFile = android.OptionalPathForPath(installer.path)
}
ret.Extra = append(ret.Extra, func(w io.Writer, outputFile android.Path) {
path, file := filepath.Split(installer.path.ToMakePath().String())
stem, suffix, _ := android.SplitFileExt(file)
fmt.Fprintln(w, "LOCAL_MODULE_SUFFIX := "+suffix)
fmt.Fprintln(w, "LOCAL_MODULE_PATH := "+path)
fmt.Fprintln(w, "LOCAL_MODULE_STEM := "+stem)
})
}
func (c *stubDecorator) AndroidMk(ctx AndroidMkContext, ret *android.AndroidMkData) {
ret.SubName = ndkLibrarySuffix + "." + c.properties.ApiLevel
ret.Class = "SHARED_LIBRARIES"
ret.Extra = append(ret.Extra, func(w io.Writer, outputFile android.Path) {
path, file := filepath.Split(c.installPath.String())
stem, suffix, _ := android.SplitFileExt(file)
fmt.Fprintln(w, "LOCAL_MODULE_SUFFIX := "+suffix)
fmt.Fprintln(w, "LOCAL_MODULE_PATH := "+path)
fmt.Fprintln(w, "LOCAL_MODULE_STEM := "+stem)
fmt.Fprintln(w, "LOCAL_NO_NOTICE_FILE := true")
})
}
func (c *llndkStubDecorator) AndroidMk(ctx AndroidMkContext, ret *android.AndroidMkData) {
ret.Class = "SHARED_LIBRARIES"
ret.Extra = append(ret.Extra, func(w io.Writer, outputFile android.Path) {
c.libraryDecorator.androidMkWriteExportedFlags(w)
_, _, ext := android.SplitFileExt(outputFile.Base())
fmt.Fprintln(w, "LOCAL_BUILT_MODULE_STEM := $(LOCAL_MODULE)"+ext)
fmt.Fprintln(w, "LOCAL_UNINSTALLABLE_MODULE := true")
fmt.Fprintln(w, "LOCAL_NO_NOTICE_FILE := true")
fmt.Fprintln(w, "LOCAL_SOONG_TOC :=", c.toc().String())
})
}
func (c *vndkPrebuiltLibraryDecorator) AndroidMk(ctx AndroidMkContext, ret *android.AndroidMkData) {
ret.Class = "SHARED_LIBRARIES"
ret.SubName = c.NameSuffix()
ret.Extra = append(ret.Extra, func(w io.Writer, outputFile android.Path) {
c.libraryDecorator.androidMkWriteExportedFlags(w)
path, file := filepath.Split(c.path.ToMakePath().String())
stem, suffix, ext := android.SplitFileExt(file)
fmt.Fprintln(w, "LOCAL_BUILT_MODULE_STEM := $(LOCAL_MODULE)"+ext)
fmt.Fprintln(w, "LOCAL_MODULE_SUFFIX := "+suffix)
fmt.Fprintln(w, "LOCAL_MODULE_PATH := "+path)
fmt.Fprintln(w, "LOCAL_MODULE_STEM := "+stem)
})
}
func (c *ndkPrebuiltStlLinker) AndroidMk(ctx AndroidMkContext, ret *android.AndroidMkData) {
ret.Class = "SHARED_LIBRARIES"
}
func (c *vendorPublicLibraryStubDecorator) AndroidMk(ctx AndroidMkContext, ret *android.AndroidMkData) {
ret.Class = "SHARED_LIBRARIES"
ret.SubName = vendorPublicLibrarySuffix
ret.Extra = append(ret.Extra, func(w io.Writer, outputFile android.Path) {
c.libraryDecorator.androidMkWriteExportedFlags(w)
_, _, ext := android.SplitFileExt(outputFile.Base())
fmt.Fprintln(w, "LOCAL_BUILT_MODULE_STEM := $(LOCAL_MODULE)"+ext)
fmt.Fprintln(w, "LOCAL_UNINSTALLABLE_MODULE := true")
fmt.Fprintln(w, "LOCAL_NO_NOTICE_FILE := true")
})
}
func (p *prebuiltLinker) AndroidMk(ctx AndroidMkContext, ret *android.AndroidMkData) {
ret.Extra = append(ret.Extra, func(w io.Writer, outputFile android.Path) {
if p.properties.Check_elf_files != nil {
fmt.Fprintln(w, "LOCAL_CHECK_ELF_FILES :=", *p.properties.Check_elf_files)
} else {
// soong_cc_prebuilt.mk does not include check_elf_file.mk by default
// because cc_library_shared and cc_binary use soong_cc_prebuilt.mk as well.
// In order to turn on prebuilt ABI checker, set `LOCAL_CHECK_ELF_FILES` to
// true if `p.properties.Check_elf_files` is not specified.
fmt.Fprintln(w, "LOCAL_CHECK_ELF_FILES := true")
}
})
}
func (p *prebuiltLibraryLinker) AndroidMk(ctx AndroidMkContext, ret *android.AndroidMkData) {
ctx.subAndroidMk(ret, p.libraryDecorator)
if p.shared() {
ctx.subAndroidMk(ret, &p.prebuiltLinker)
androidMkWriteAllowUndefinedSymbols(p.baseLinker, ret)
}
}
func (p *prebuiltBinaryLinker) AndroidMk(ctx AndroidMkContext, ret *android.AndroidMkData) {
ctx.subAndroidMk(ret, p.binaryDecorator)
ctx.subAndroidMk(ret, &p.prebuiltLinker)
androidMkWriteAllowUndefinedSymbols(p.baseLinker, ret)
}
func androidMkWriteAllowUndefinedSymbols(linker *baseLinker, ret *android.AndroidMkData) {
ret.Extra = append(ret.Extra, func(w io.Writer, outputFile android.Path) {
allow := linker.Properties.Allow_undefined_symbols
if allow != nil {
fmt.Fprintln(w, "LOCAL_ALLOW_UNDEFINED_SYMBOLS :=", *allow)
}
})
}