Refactor Android.mk generation
Now, instead of combining multiple binaries into a single BUILD_PREBUILT definition, use separate instances for every module variant. This fixes HOST vs HOST_CROSS prebuilts, and should be saner overall. From make, these should look the same, we're only just using one instance of prebuilt_internal per BUILD_PREBUILT call instead of multiple. With that simplification, we don't have to store as much state, and can directly write into the buffer. Also switch from io.WriteString to fmt.Fprintln, which will require fewer explicit string concatentations, and we don't need to worry about newlines. Allow the module-provided functions to return errors. Change-Id: If30453b21fa21387f635626618d8fabfc78e6859
This commit is contained in:
Dan Willemsen
parent
07cd051a17
commit
97750520a4
4 changed files with 114 additions and 124 deletions
|
|
@ -15,67 +15,73 @@
|
|||
package cc
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"io"
|
||||
"strings"
|
||||
|
||||
"android/soong/common"
|
||||
)
|
||||
|
||||
func (c *CCLibrary) AndroidMk() (ret common.AndroidMkData) {
|
||||
func (c *CCLibrary) AndroidMk() (ret common.AndroidMkData, err error) {
|
||||
if c.static() {
|
||||
ret.Class = "STATIC_LIBRARIES"
|
||||
} else {
|
||||
ret.Class = "SHARED_LIBRARIES"
|
||||
}
|
||||
ret.OutputFile = c.outputFile()
|
||||
ret.Extra = func(name, prefix string, outputFile common.Path, arch common.Arch) (ret []string) {
|
||||
exportedIncludes := c.exportedFlags()
|
||||
for i := range exportedIncludes {
|
||||
exportedIncludes[i] = strings.TrimPrefix(exportedIncludes[i], "-I")
|
||||
ret.Extra = func(w io.Writer, outputFile common.Path) error {
|
||||
exportedIncludes := []string{}
|
||||
for _, flag := range c.exportedFlags() {
|
||||
if flag != "" {
|
||||
exportedIncludes = append(exportedIncludes, strings.TrimPrefix(flag, "-I"))
|
||||
}
|
||||
}
|
||||
if len(exportedIncludes) > 0 {
|
||||
ret = append(ret, "LOCAL_EXPORT_C_INCLUDE_DIRS := "+strings.Join(exportedIncludes, " "))
|
||||
fmt.Fprintln(w, "LOCAL_EXPORT_C_INCLUDE_DIRS :=", strings.Join(exportedIncludes, " "))
|
||||
}
|
||||
|
||||
ret = append(ret, "LOCAL_MODULE_SUFFIX := "+outputFile.Ext())
|
||||
ret = append(ret, "LOCAL_SHARED_LIBRARIES_"+arch.ArchType.String()+" := "+strings.Join(c.savedDepNames.SharedLibs, " "))
|
||||
fmt.Fprintln(w, "LOCAL_MODULE_SUFFIX :=", outputFile.Ext())
|
||||
if len(c.savedDepNames.SharedLibs) > 0 {
|
||||
fmt.Fprintln(w, "LOCAL_SHARED_LIBRARIES :=", strings.Join(c.savedDepNames.SharedLibs, " "))
|
||||
}
|
||||
|
||||
if c.Properties.Relative_install_path != "" {
|
||||
ret = append(ret, "LOCAL_MODULE_RELATIVE_PATH := "+c.Properties.Relative_install_path)
|
||||
fmt.Fprintln(w, "LOCAL_MODULE_RELATIVE_PATH :=", c.Properties.Relative_install_path)
|
||||
}
|
||||
|
||||
// These are already included in LOCAL_SHARED_LIBRARIES
|
||||
ret = append(ret, "LOCAL_CXX_STL := none")
|
||||
ret = append(ret, "LOCAL_SYSTEM_SHARED_LIBRARIES :=")
|
||||
fmt.Fprintln(w, "LOCAL_CXX_STL := none")
|
||||
fmt.Fprintln(w, "LOCAL_SYSTEM_SHARED_LIBRARIES :=")
|
||||
|
||||
return
|
||||
return nil
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
func (c *ccObject) AndroidMk() (ret common.AndroidMkData) {
|
||||
func (c *ccObject) AndroidMk() (ret common.AndroidMkData, err error) {
|
||||
ret.OutputFile = c.outputFile()
|
||||
ret.Custom = func(w io.Writer, name, prefix string) {
|
||||
ret.Custom = func(w io.Writer, name, prefix string) error {
|
||||
out := c.outputFile().Path()
|
||||
|
||||
io.WriteString(w, "$("+prefix+"TARGET_OUT_INTERMEDIATE_LIBRARIES)/"+name+objectExtension+": "+out.String()+" | $(ACP)\n")
|
||||
io.WriteString(w, "\t$(copy-file-to-target)\n")
|
||||
fmt.Fprintln(w, "\n$("+prefix+"OUT_INTERMEDIATE_LIBRARIES)/"+name+objectExtension+":", out.String(), "| $(ACP)")
|
||||
fmt.Fprintln(w, "\t$(copy-file-to-target)")
|
||||
|
||||
return nil
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
func (c *CCBinary) AndroidMk() (ret common.AndroidMkData) {
|
||||
func (c *CCBinary) AndroidMk() (ret common.AndroidMkData, err error) {
|
||||
ret.Class = "EXECUTABLES"
|
||||
ret.Extra = func(name, prefix string, outputFile common.Path, arch common.Arch) []string {
|
||||
ret := []string{
|
||||
"LOCAL_CXX_STL := none",
|
||||
"LOCAL_SYSTEM_SHARED_LIBRARIES :=",
|
||||
"LOCAL_SHARED_LIBRARIES_" + arch.ArchType.String() + " += " + strings.Join(c.savedDepNames.SharedLibs, " "),
|
||||
}
|
||||
ret.Extra = func(w io.Writer, outputFile common.Path) error {
|
||||
fmt.Fprintln(w, "LOCAL_CXX_STL := none")
|
||||
fmt.Fprintln(w, "LOCAL_SYSTEM_SHARED_LIBRARIES :=")
|
||||
fmt.Fprintln(w, "LOCAL_SHARED_LIBRARIES :=", strings.Join(c.savedDepNames.SharedLibs, " "))
|
||||
if c.Properties.Relative_install_path != "" {
|
||||
ret = append(ret, "LOCAL_MODULE_RELATIVE_PATH_"+arch.ArchType.String()+" := "+c.Properties.Relative_install_path)
|
||||
fmt.Fprintln(w, "LOCAL_MODULE_RELATIVE_PATH :=", c.Properties.Relative_install_path)
|
||||
}
|
||||
return ret
|
||||
|
||||
return nil
|
||||
}
|
||||
ret.OutputFile = c.outputFile()
|
||||
return
|
||||
|
|
|
|||
|
|
@ -16,6 +16,7 @@ package common
|
|||
|
||||
import (
|
||||
"bytes"
|
||||
"fmt"
|
||||
"io"
|
||||
"io/ioutil"
|
||||
"os"
|
||||
|
|
@ -32,16 +33,16 @@ func init() {
|
|||
}
|
||||
|
||||
type AndroidMkDataProvider interface {
|
||||
AndroidMk() AndroidMkData
|
||||
AndroidMk() (AndroidMkData, error)
|
||||
}
|
||||
|
||||
type AndroidMkData struct {
|
||||
Class string
|
||||
OutputFile OptionalPath
|
||||
|
||||
Custom func(w io.Writer, name, prefix string)
|
||||
Custom func(w io.Writer, name, prefix string) error
|
||||
|
||||
Extra func(name, prefix string, outputFile Path, arch Arch) []string
|
||||
Extra func(w io.Writer, outputFile Path) error
|
||||
}
|
||||
|
||||
func AndroidMkSingleton() blueprint.Singleton {
|
||||
|
|
@ -87,8 +88,8 @@ func (c *androidMkSingleton) GenerateBuildActions(ctx blueprint.SingletonContext
|
|||
func translateAndroidMk(ctx blueprint.SingletonContext, mkFile string, mods []AndroidModule) error {
|
||||
buf := &bytes.Buffer{}
|
||||
|
||||
io.WriteString(buf, "LOCAL_PATH := $(TOP)\n")
|
||||
io.WriteString(buf, "LOCAL_MODULE_MAKEFILE := $(lastword $(MAKEFILE_LIST))\n")
|
||||
fmt.Fprintln(buf, "LOCAL_PATH := $(TOP)")
|
||||
fmt.Fprintln(buf, "LOCAL_MODULE_MAKEFILE := $(lastword $(MAKEFILE_LIST))")
|
||||
|
||||
for _, mod := range mods {
|
||||
err := translateAndroidMkModule(ctx, buf, mod)
|
||||
|
|
@ -122,112 +123,83 @@ func translateAndroidMk(ctx blueprint.SingletonContext, mkFile string, mods []An
|
|||
}
|
||||
|
||||
func translateAndroidMkModule(ctx blueprint.SingletonContext, w io.Writer, mod blueprint.Module) error {
|
||||
if mod != ctx.PrimaryModule(mod) {
|
||||
// These will be handled by the primary module
|
||||
name := ctx.ModuleName(mod)
|
||||
|
||||
provider, ok := mod.(AndroidMkDataProvider)
|
||||
if !ok {
|
||||
return nil
|
||||
}
|
||||
|
||||
name := ctx.ModuleName(mod)
|
||||
|
||||
type hostClass struct {
|
||||
host bool
|
||||
class string
|
||||
multilib string
|
||||
amod := mod.(AndroidModule).base()
|
||||
data, err := provider.AndroidMk()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
type archSrc struct {
|
||||
arch Arch
|
||||
src Path
|
||||
extra []string
|
||||
}
|
||||
|
||||
srcs := make(map[hostClass][]archSrc)
|
||||
var modules []hostClass
|
||||
|
||||
ctx.VisitAllModuleVariants(mod, func(m blueprint.Module) {
|
||||
provider, ok := m.(AndroidMkDataProvider)
|
||||
if !ok {
|
||||
return
|
||||
}
|
||||
|
||||
amod := m.(AndroidModule).base()
|
||||
data := provider.AndroidMk()
|
||||
|
||||
if !amod.Enabled() {
|
||||
return
|
||||
return err
|
||||
}
|
||||
|
||||
arch := amod.commonProperties.CompileArch
|
||||
|
||||
prefix := ""
|
||||
if amod.HostOrDevice() == Host {
|
||||
if arch.ArchType != ctx.Config().(Config).HostArches[amod.HostType()][0].ArchType {
|
||||
prefix = "2ND_"
|
||||
}
|
||||
} else {
|
||||
if arch.ArchType != ctx.Config().(Config).DeviceArches[0].ArchType {
|
||||
prefix = "2ND_"
|
||||
}
|
||||
hostCross := false
|
||||
if amod.Host() && amod.HostType() != CurrentHostType() {
|
||||
hostCross = true
|
||||
}
|
||||
|
||||
if data.Custom != nil {
|
||||
data.Custom(w, name, prefix)
|
||||
return
|
||||
prefix := ""
|
||||
if amod.Host() {
|
||||
if hostCross {
|
||||
prefix = "HOST_CROSS_"
|
||||
} else {
|
||||
prefix = "HOST_"
|
||||
}
|
||||
if amod.Arch().ArchType != ctx.Config().(Config).HostArches[amod.HostType()][0].ArchType {
|
||||
prefix = "2ND_" + prefix
|
||||
}
|
||||
} else {
|
||||
prefix = "TARGET_"
|
||||
if amod.Arch().ArchType != ctx.Config().(Config).DeviceArches[0].ArchType {
|
||||
prefix = "2ND_" + prefix
|
||||
}
|
||||
}
|
||||
|
||||
return data.Custom(w, name, prefix)
|
||||
}
|
||||
|
||||
if !data.OutputFile.Valid() {
|
||||
return
|
||||
return err
|
||||
}
|
||||
|
||||
hC := hostClass{
|
||||
host: amod.HostOrDevice() == Host,
|
||||
class: data.Class,
|
||||
multilib: amod.commonProperties.Compile_multilib,
|
||||
}
|
||||
fmt.Fprintln(w, "\ninclude $(CLEAR_VARS)")
|
||||
fmt.Fprintln(w, "LOCAL_MODULE :=", name)
|
||||
fmt.Fprintln(w, "LOCAL_MODULE_CLASS :=", data.Class)
|
||||
fmt.Fprintln(w, "LOCAL_MULTILIB :=", amod.commonProperties.Compile_multilib)
|
||||
fmt.Fprintln(w, "LOCAL_SRC_FILES :=", data.OutputFile.String())
|
||||
|
||||
src := archSrc{
|
||||
arch: arch,
|
||||
src: data.OutputFile.Path(),
|
||||
archStr := amod.Arch().ArchType.String()
|
||||
if amod.Host() {
|
||||
if hostCross {
|
||||
fmt.Fprintln(w, "LOCAL_MODULE_HOST_CROSS_ARCH :=", archStr)
|
||||
} else {
|
||||
fmt.Fprintln(w, "LOCAL_MODULE_HOST_ARCH :=", archStr)
|
||||
|
||||
// TODO: this isn't true for every module, only dependencies of ACP
|
||||
fmt.Fprintln(w, "LOCAL_ACP_UNAVAILABLE := true")
|
||||
}
|
||||
fmt.Fprintln(w, "LOCAL_MODULE_HOST_OS :=", amod.HostType().String())
|
||||
fmt.Fprintln(w, "LOCAL_IS_HOST_MODULE := true")
|
||||
} else {
|
||||
fmt.Fprintln(w, "LOCAL_MODULE_TARGET_ARCH :=", archStr)
|
||||
}
|
||||
|
||||
if data.Extra != nil {
|
||||
src.extra = data.Extra(name, prefix, src.src, arch)
|
||||
}
|
||||
|
||||
if srcs[hC] == nil {
|
||||
modules = append(modules, hC)
|
||||
}
|
||||
srcs[hC] = append(srcs[hC], src)
|
||||
})
|
||||
|
||||
for _, hC := range modules {
|
||||
archSrcs := srcs[hC]
|
||||
|
||||
io.WriteString(w, "\ninclude $(CLEAR_VARS)\n")
|
||||
io.WriteString(w, "LOCAL_MODULE := "+name+"\n")
|
||||
io.WriteString(w, "LOCAL_MODULE_CLASS := "+hC.class+"\n")
|
||||
io.WriteString(w, "LOCAL_MULTILIB := "+hC.multilib+"\n")
|
||||
|
||||
printed := make(map[string]bool)
|
||||
for _, src := range archSrcs {
|
||||
io.WriteString(w, "LOCAL_SRC_FILES_"+src.arch.ArchType.String()+" := "+src.src.String()+"\n")
|
||||
|
||||
for _, extra := range src.extra {
|
||||
if !printed[extra] {
|
||||
printed[extra] = true
|
||||
io.WriteString(w, extra+"\n")
|
||||
}
|
||||
err = data.Extra(w, data.OutputFile.Path())
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
if hC.host {
|
||||
// TODO: this isn't true for every module
|
||||
io.WriteString(w, "LOCAL_ACP_UNAVAILABLE := true\n")
|
||||
fmt.Fprintln(w, "include $(BUILD_PREBUILT)")
|
||||
|
||||
io.WriteString(w, "LOCAL_IS_HOST_MODULE := true\n")
|
||||
}
|
||||
io.WriteString(w, "include $(BUILD_PREBUILT)\n")
|
||||
}
|
||||
|
||||
return nil
|
||||
return err
|
||||
}
|
||||
|
|
|
|||
|
|
@ -255,6 +255,14 @@ func (a *AndroidModuleBase) HostType() HostType {
|
|||
return a.commonProperties.CompileHostType
|
||||
}
|
||||
|
||||
func (a *AndroidModuleBase) Host() bool {
|
||||
return a.HostOrDevice().Host()
|
||||
}
|
||||
|
||||
func (a *AndroidModuleBase) Arch() Arch {
|
||||
return a.commonProperties.CompileArch
|
||||
}
|
||||
|
||||
func (a *AndroidModuleBase) HostSupported() bool {
|
||||
return a.commonProperties.HostOrDeviceSupported == HostSupported ||
|
||||
a.commonProperties.HostOrDeviceSupported == HostAndDeviceSupported &&
|
||||
|
|
|
|||
|
|
@ -15,17 +15,21 @@
|
|||
package java
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
|
||||
"android/soong/common"
|
||||
)
|
||||
|
||||
func (*JavaLibrary) AndroidMk() (ret common.AndroidMkData) {
|
||||
func (*JavaLibrary) AndroidMk() (ret common.AndroidMkData, err error) {
|
||||
ret.Class = "JAVA_LIBRARIES"
|
||||
// TODO
|
||||
err = fmt.Errorf("Not yet implemented")
|
||||
return
|
||||
}
|
||||
|
||||
func (*JavaPrebuilt) AndroidMk() (ret common.AndroidMkData) {
|
||||
func (*JavaPrebuilt) AndroidMk() (ret common.AndroidMkData, err error) {
|
||||
ret.Class = "JAVA_LIBRARIES"
|
||||
// TODO
|
||||
err = fmt.Errorf("Not yet implemented")
|
||||
return
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue