blob: 9258bd4f023ec3993c350276c360ef8a91d248bc [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 (
vendorSuffix = ".vendor"
recoverySuffix = ".recovery"
)
type AndroidMkContext interface {
Target() android.Target
subAndroidMk(*android.AndroidMkData, interface{})
useVndk() 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 {
return android.AndroidMkData{
Disabled: true,
}
}
ret := android.AndroidMkData{
OutputFile: c.outputFile,
Required: c.Properties.AndroidMkRuntimeLibs,
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, " "))
}
fmt.Fprintln(w, "LOCAL_SANITIZE := never")
if len(c.Properties.AndroidMkSharedLibs) > 0 {
fmt.Fprintln(w, "LOCAL_SHARED_LIBRARIES := "+strings.Join(c.Properties.AndroidMkSharedLibs, " "))
}
if c.Target().Os == android.Android &&
String(c.Properties.Sdk_version) != "" && !c.useVndk() && !c.inRecovery() {
fmt.Fprintln(w, "LOCAL_SDK_VERSION := "+String(c.Properties.Sdk_version))
fmt.Fprintln(w, "LOCAL_NDK_STL_VARIANT := none")
} else {
// These are already included in LOCAL_SHARED_LIBRARIES
fmt.Fprintln(w, "LOCAL_CXX_STL := none")
}
if c.useVndk() {
fmt.Fprintln(w, "LOCAL_USE_VNDK := 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)
if c.useVndk() && c.hasVendorVariant() {
// .vendor suffix is added only when we will have two variants: core and vendor.
// The suffix is not added for vendor-only module.
ret.SubName += vendorSuffix
} else if c.inRecovery() && !c.onlyInRecovery() {
ret.SubName += recoverySuffix
}
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 (library *libraryDecorator) androidMkWriteExportedFlags(w io.Writer) {
exportedFlags := library.exportedFlags()
if len(exportedFlags) > 0 {
fmt.Fprintln(w, "LOCAL_EXPORT_CFLAGS :=", strings.Join(exportedFlags, " "))
}
exportedFlagsDeps := library.exportedFlagsDeps()
if len(exportedFlagsDeps) > 0 {
fmt.Fprintln(w, "LOCAL_EXPORT_C_INCLUDE_DEPS :=", strings.Join(exportedFlagsDeps.Strings(), " "))
}
}
func (library *libraryDecorator) AndroidMk(ctx AndroidMkContext, ret *android.AndroidMkData) {
if library.static() {
ret.Class = "STATIC_LIBRARIES"
} else if library.shared() {
ctx.subAndroidMk(ret, &library.stripper)
ret.Class = "SHARED_LIBRARIES"
} else if library.header() {
ret.Custom = func(w io.Writer, name, prefix, moduleDir string, data android.AndroidMkData) {
fmt.Fprintln(w, "\ninclude $(CLEAR_VARS)")
fmt.Fprintln(w, "LOCAL_PATH :=", moduleDir)
fmt.Fprintln(w, "LOCAL_MODULE :=", name+data.SubName)
archStr := ctx.Target().Arch.ArchType.String()
var host bool
switch ctx.Target().Os.Class {
case android.Host:
fmt.Fprintln(w, "LOCAL_MODULE_HOST_ARCH := ", archStr)
host = true
case android.HostCross:
fmt.Fprintln(w, "LOCAL_MODULE_HOST_CROSS_ARCH := ", archStr)
host = true
case android.Device:
fmt.Fprintln(w, "LOCAL_MODULE_TARGET_ARCH := ", archStr)
}
if host {
makeOs := ctx.Target().Os.String()
if ctx.Target().Os == android.Linux || ctx.Target().Os == android.LinuxBionic {
makeOs = "linux"
}
fmt.Fprintln(w, "LOCAL_MODULE_HOST_OS :=", makeOs)
fmt.Fprintln(w, "LOCAL_IS_HOST_MODULE := true")
} else if ctx.useVndk() {
fmt.Fprintln(w, "LOCAL_USE_VNDK := true")
}
library.androidMkWriteExportedFlags(w)
fmt.Fprintln(w, "include $(BUILD_HEADER_LIBRARY)")
}
return
}
ret.Extra = append(ret.Extra, func(w io.Writer, outputFile android.Path) {
library.androidMkWriteExportedFlags(w)
fmt.Fprintln(w, "LOCAL_ADDITIONAL_DEPENDENCIES := ")
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())
}
}
_, _, ext := splitFileExt(outputFile.Base())
fmt.Fprintln(w, "LOCAL_BUILT_MODULE_STEM := $(LOCAL_MODULE)"+ext)
fmt.Fprintln(w, "LOCAL_SYSTEM_SHARED_LIBRARIES :=")
if library.coverageOutputFile.Valid() {
fmt.Fprintln(w, "LOCAL_PREBUILT_COVERAGE_ARCHIVE :=", library.coverageOutputFile.String())
}
})
if library.shared() {
ctx.subAndroidMk(ret, library.baseInstaller)
}
}
func (object *objectLinker) AndroidMk(ctx AndroidMkContext, ret *android.AndroidMkData) {
ret.Custom = func(w io.Writer, name, prefix, moduleDir string, data android.AndroidMkData) {
out := ret.OutputFile.Path()
fmt.Fprintln(w, "\n$("+prefix+"OUT_INTERMEDIATE_LIBRARIES)/"+name+data.SubName+objectExtension+":", out.String())
fmt.Fprintln(w, "\t$(copy-file-to-target)")
}
}
func (binary *binaryDecorator) AndroidMk(ctx AndroidMkContext, ret *android.AndroidMkData) {
ctx.subAndroidMk(ret, binary.baseInstaller)
ctx.subAndroidMk(ret, &binary.stripper)
ret.Class = "EXECUTABLES"
ret.Extra = append(ret.Extra, func(w io.Writer, outputFile android.Path) {
fmt.Fprintln(w, "LOCAL_SYSTEM_SHARED_LIBRARIES :=")
if Bool(binary.Properties.Static_executable) {
fmt.Fprintln(w, "LOCAL_FORCE_STATIC_EXECUTABLE := true")
}
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(binary.Properties.Overrides, " "))
}
})
}
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")
})
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())
}
})
androidMkWriteTestData(test.data, ctx, ret)
}
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, _ := splitFileExt(outputFile.Base())
fmt.Fprintln(w, "LOCAL_MODULE_SUFFIX := "+suffix)
fmt.Fprintln(w, "LOCAL_SYSTEM_SHARED_LIBRARIES :=")
})
}
func (stripper *stripper) AndroidMk(ctx AndroidMkContext, ret *android.AndroidMkData) {
// Make only supports stripping target modules
if ctx.Target().Os != android.Android {
return
}
ret.Extra = append(ret.Extra, func(w io.Writer, outputFile android.Path) {
if Bool(stripper.StripProperties.Strip.None) {
fmt.Fprintln(w, "LOCAL_STRIP_MODULE := false")
} else if Bool(stripper.StripProperties.Strip.Keep_symbols) {
fmt.Fprintln(w, "LOCAL_STRIP_MODULE := keep_symbols")
} else {
fmt.Fprintln(w, "LOCAL_STRIP_MODULE := mini-debug-info")
}
})
}
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 := installer.path.RelPathString()
dir, file := filepath.Split(path)
stem, suffix, _ := splitFileExt(file)
fmt.Fprintln(w, "LOCAL_MODULE_SUFFIX := "+suffix)
fmt.Fprintln(w, "LOCAL_MODULE_PATH := $(OUT_DIR)/"+filepath.Clean(dir))
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, _ := splitFileExt(file)
fmt.Fprintln(w, "LOCAL_SYSTEM_SHARED_LIBRARIES :=")
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")
// Prevent make from installing the libraries to obj/lib (since we have
// dozens of libraries with the same name, they'll clobber each other
// and the real versions of the libraries from the platform).
fmt.Fprintln(w, "LOCAL_COPY_TO_INTERMEDIATE_LIBRARIES := false")
})
}
func (c *llndkStubDecorator) AndroidMk(ctx AndroidMkContext, ret *android.AndroidMkData) {
ret.Class = "SHARED_LIBRARIES"
ret.SubName = vendorSuffix
ret.Extra = append(ret.Extra, func(w io.Writer, outputFile android.Path) {
c.libraryDecorator.androidMkWriteExportedFlags(w)
_, _, ext := splitFileExt(outputFile.Base())
fmt.Fprintln(w, "LOCAL_BUILT_MODULE_STEM := $(LOCAL_MODULE)"+ext)
fmt.Fprintln(w, "LOCAL_STRIP_MODULE := false")
fmt.Fprintln(w, "LOCAL_SYSTEM_SHARED_LIBRARIES :=")
fmt.Fprintln(w, "LOCAL_UNINSTALLABLE_MODULE := true")
fmt.Fprintln(w, "LOCAL_NO_NOTICE_FILE := true")
fmt.Fprintln(w, "LOCAL_USE_VNDK := true")
})
}
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 := c.path.RelPathString()
dir, file := filepath.Split(path)
stem, suffix, ext := splitFileExt(file)
fmt.Fprintln(w, "LOCAL_STRIP_MODULE := false")
fmt.Fprintln(w, "LOCAL_SYSTEM_SHARED_LIBRARIES :=")
fmt.Fprintln(w, "LOCAL_USE_VNDK := true")
fmt.Fprintln(w, "LOCAL_BUILT_MODULE_STEM := $(LOCAL_MODULE)"+ext)
fmt.Fprintln(w, "LOCAL_MODULE_SUFFIX := "+suffix)
fmt.Fprintln(w, "LOCAL_MODULE_PATH := $(OUT_DIR)/"+filepath.Clean(dir))
fmt.Fprintln(w, "LOCAL_MODULE_STEM := "+stem)
})
}
func (c *ndkPrebuiltStlLinker) AndroidMk(ctx AndroidMkContext, ret *android.AndroidMkData) {
ret.Class = "SHARED_LIBRARIES"
ret.Extra = append(ret.Extra, func(w io.Writer, outputFile android.Path) {
// Prevent make from installing the libraries to obj/lib (since we have
// dozens of libraries with the same name, they'll clobber each other
// and the real versions of the libraries from the platform).
fmt.Fprintln(w, "LOCAL_COPY_TO_INTERMEDIATE_LIBRARIES := false")
})
}
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 := splitFileExt(outputFile.Base())
fmt.Fprintln(w, "LOCAL_BUILT_MODULE_STEM := $(LOCAL_MODULE)"+ext)
fmt.Fprintln(w, "LOCAL_STRIP_MODULE := false")
fmt.Fprintln(w, "LOCAL_SYSTEM_SHARED_LIBRARIES :=")
fmt.Fprintln(w, "LOCAL_UNINSTALLABLE_MODULE := true")
fmt.Fprintln(w, "LOCAL_NO_NOTICE_FILE := true")
})
}