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// Copyright 2019 The Android Open Source Project
//
// 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 rust
import (
"fmt"
"io"
"path/filepath"
"strings"
"android/soong/android"
)
type AndroidMkContext interface {
Name() string
Target() android.Target
subAndroidMk(*android.AndroidMkData, interface{})
}
type subAndroidMkProvider interface {
AndroidMk(AndroidMkContext, *android.AndroidMkData)
}
func (mod *Module) subAndroidMk(data *android.AndroidMkData, obj interface{}) {
if mod.subAndroidMkOnce == nil {
mod.subAndroidMkOnce = make(map[subAndroidMkProvider]bool)
}
if androidmk, ok := obj.(subAndroidMkProvider); ok {
if !mod.subAndroidMkOnce[androidmk] {
mod.subAndroidMkOnce[androidmk] = true
androidmk.AndroidMk(mod, data)
}
}
}
func (mod *Module) AndroidMk() android.AndroidMkData {
ret := android.AndroidMkData{
OutputFile: mod.outputFile,
Include: "$(BUILD_SYSTEM)/soong_rust_prebuilt.mk",
Extra: []android.AndroidMkExtraFunc{
func(w io.Writer, outputFile android.Path) {
if len(mod.Properties.AndroidMkRlibs) > 0 {
fmt.Fprintln(w, "LOCAL_RLIB_LIBRARIES := "+strings.Join(mod.Properties.AndroidMkRlibs, " "))
}
if len(mod.Properties.AndroidMkDylibs) > 0 {
fmt.Fprintln(w, "LOCAL_DYLIB_LIBRARIES := "+strings.Join(mod.Properties.AndroidMkDylibs, " "))
}
if len(mod.Properties.AndroidMkProcMacroLibs) > 0 {
fmt.Fprintln(w, "LOCAL_PROC_MACRO_LIBRARIES := "+strings.Join(mod.Properties.AndroidMkProcMacroLibs, " "))
}
if len(mod.Properties.AndroidMkSharedLibs) > 0 {
fmt.Fprintln(w, "LOCAL_SHARED_LIBRARIES := "+strings.Join(mod.Properties.AndroidMkSharedLibs, " "))
}
if len(mod.Properties.AndroidMkStaticLibs) > 0 {
fmt.Fprintln(w, "LOCAL_STATIC_LIBRARIES := "+strings.Join(mod.Properties.AndroidMkStaticLibs, " "))
}
},
},
}
mod.subAndroidMk(&ret, mod.compiler)
return ret
}
func (binary *binaryDecorator) AndroidMk(ctx AndroidMkContext, ret *android.AndroidMkData) {
ctx.subAndroidMk(ret, binary.baseCompiler)
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())
})
}
func (library *libraryDecorator) AndroidMk(ctx AndroidMkContext, ret *android.AndroidMkData) {
ctx.subAndroidMk(ret, library.baseCompiler)
if library.rlib() {
ret.Class = "RLIB_LIBRARIES"
} else if library.dylib() {
ret.Class = "DYLIB_LIBRARIES"
}
ret.DistFile = library.distFile
ret.Extra = append(ret.Extra, func(w io.Writer, outputFile android.Path) {
if !library.rlib() {
fmt.Fprintln(w, "LOCAL_SOONG_UNSTRIPPED_BINARY :=", library.unstrippedOutputFile.String())
}
})
}
func (procMacro *procMacroDecorator) AndroidMk(ctx AndroidMkContext, ret *android.AndroidMkData) {
ctx.subAndroidMk(ret, procMacro.baseCompiler)
ret.Class = "PROC_MACRO_LIBRARIES"
ret.DistFile = procMacro.distFile
}
func (compiler *baseCompiler) 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(compiler.path)
}
ret.Extra = append(ret.Extra, func(w io.Writer, outputFile android.Path) {
path := compiler.path.RelPathString()
dir, file := filepath.Split(path)
stem, suffix, _ := android.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)
})
}
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