openkylin
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platform_build_soong
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Use soong_cc_prebuilt.mk instead of prebuilt.mk for Soong cc modules 

Export Soong cc modules to Make using a new soong_cc_prebuilt.mk that
bypasses all of prebuilt_internal.mk, dynamic_binary.mk and binary.mk.
This also means that stripping is handled in Soong instead of Make.

Bug: 113936524
Test: m checkbuild
Change-Id: If9008c50920779048480f5eeeb0084f26006c998
This commit is contained in:
Colin Cross 2018-09-04 16:28:17 -07:00
parent 0f40a7527a
commit e2874cd99d
9 changed files with 67 additions and 90 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

94
cc/androidmk.go
View File

@ -60,24 +60,17 @@ func (c *Module) AndroidMk() android.AndroidMkData {
ret := android.AndroidMkData{
OutputFile: c.outputFile,
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, " "))
}
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")
}
fmt.Fprintln(w, "LOCAL_SOONG_LINK_TYPE :=", c.getMakeLinkType())
if c.useVndk() {
fmt.Fprintln(w, "LOCAL_USE_VNDK := true")
}
@ -140,44 +133,13 @@ func (library *libraryDecorator) AndroidMk(ctx AndroidMkContext, ret *android.An
if library.static() {
ret.Class = "STATIC_LIBRARIES"
} else if library.shared() {
ctx.subAndroidMk(ret, &library.stripper)
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())
fmt.Fprintln(w, "LOCAL_SOONG_UNSTRIPPED_BINARY :=", library.unstrippedOutputFile.String())
})
} 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.Class = "HEADER_LIBRARIES"
}
ret.Extra = append(ret.Extra, func(w io.Writer, outputFile android.Path) {
@ -195,8 +157,6 @@ func (library *libraryDecorator) AndroidMk(ctx AndroidMkContext, ret *android.An
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())
}
@ -204,6 +164,10 @@ func (library *libraryDecorator) AndroidMk(ctx AndroidMkContext, ret *android.An
if library.shared() {
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")
})
}
}
@ -218,15 +182,10 @@ func (object *objectLinker) AndroidMk(ctx AndroidMkContext, ret *android.Android
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")
}
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, " "))
}
@ -287,25 +246,6 @@ func (library *toolchainLibraryDecorator) AndroidMk(ctx AndroidMkContext, ret *a
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")
}
})
}
@ -333,7 +273,6 @@ func (c *stubDecorator) AndroidMk(ctx AndroidMkContext, ret *android.AndroidMkDa
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)
@ -355,11 +294,9 @@ func (c *llndkStubDecorator) AndroidMk(ctx AndroidMkContext, ret *android.Androi
_, _, 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")
fmt.Fprintln(w, "LOCAL_SOONG_TOC :=", c.toc().String())
})
}
@ -374,9 +311,6 @@ func (c *vndkPrebuiltLibraryDecorator) AndroidMk(ctx AndroidMkContext, ret *andr
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))
@ -404,8 +338,6 @@ func (c *vendorPublicLibraryStubDecorator) AndroidMk(ctx AndroidMkContext, ret *
_, _, 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")
})

5
cc/binary.go
View File

@ -78,6 +78,9 @@ type binaryDecorator struct {
toolPath android.OptionalPath
// Location of the linked, unstripped binary
unstrippedOutputFile android.Path
// Names of symlinks to be installed for use in LOCAL_MODULE_SYMLINKS
symlinks []string
@ -306,6 +309,8 @@ func (binary *binaryDecorator) link(ctx ModuleContext,
binary.stripper.strip(ctx, outputFile, strippedOutputFile, builderFlags)
}
binary.unstrippedOutputFile = outputFile
if String(binary.Properties.Prefix_symbols) != "" {
afterPrefixSymbols := outputFile
outputFile = android.PathForModuleOut(ctx, "unprefixed", fileName)

25
cc/cc.go
View File

@ -1177,7 +1177,7 @@ func checkLinkType(ctx android.ModuleContext, from *Module, to *Module, tag depe
// We can be permissive with the system "STL" since it is only the C++
// ABI layer, but in the future we should make sure that everyone is
// using either libc++ or nothing.
} else if getNdkStlFamily(ctx, from) != getNdkStlFamily(ctx, to) {
} else if getNdkStlFamily(from) != getNdkStlFamily(to) {
ctx.ModuleErrorf("uses %q and depends on %q which uses incompatible %q",
from.stl.Properties.SelectedStl, ctx.OtherModuleName(to),
to.stl.Properties.SelectedStl)
@ -1487,6 +1487,29 @@ func (c *Module) static() bool {
return false
}
func (c *Module) getMakeLinkType() string {
if c.useVndk() {
if inList(c.Name(), vndkCoreLibraries) || inList(c.Name(), vndkSpLibraries) || inList(c.Name(), llndkLibraries) {
if inList(c.Name(), vndkPrivateLibraries) {
return "native:vndk_private"
} else {
return "native:vndk"
}
} else {
return "native:vendor"
}
} else if c.inRecovery() {
return "native:recovery"
} else if c.Target().Os == android.Android && String(c.Properties.Sdk_version) != "" {
return "native:ndk:none:none"
// TODO(b/114741097): use the correct ndk stl once build errors have been fixed
//family, link := getNdkStlFamilyAndLinkType(c)
//return fmt.Sprintf("native:ndk:%s:%s", family, link)
} else {
return "native:platform"
}
}
//
// Defaults
//

5
cc/library.go
View File

@ -237,6 +237,9 @@ type libraryDecorator struct {
// not included in the NDK.
ndkSysrootPath android.Path
// Location of the linked, unstripped library for shared libraries
unstrippedOutputFile android.Path
// Decorated interafaces
*baseCompiler
*baseLinker
@ -564,6 +567,8 @@ func (library *libraryDecorator) linkShared(ctx ModuleContext,
library.stripper.strip(ctx, outputFile, strippedOutputFile, builderFlags)
}
library.unstrippedOutputFile = outputFile
if Bool(library.baseLinker.Properties.Use_version_lib) && ctx.Host() {
versionedOutputFile := outputFile
outputFile = android.PathForModuleOut(ctx, "unversioned", fileName)

1
cc/llndk_library.go
View File

@ -172,6 +172,7 @@ func NewLLndkStubLibrary() *Module {
libraryDecorator: library,
}
stub.Properties.Vendor_available = BoolPtr(true)
module.Properties.UseVndk = true
module.compiler = stub
module.linker = stub
module.installer = nil

3
cc/prebuilt.go
View File

@ -82,6 +82,7 @@ func (p *prebuiltLibraryLinker) link(ctx ModuleContext,
in := p.Prebuilt.SingleSourcePath(ctx)
if p.shared() {
p.unstrippedOutputFile = in
libName := ctx.baseModuleName() + flags.Toolchain.ShlibSuffix()
if p.needsStrip(ctx) {
stripped := android.PathForModuleOut(ctx, "stripped", libName)
@ -162,6 +163,8 @@ func (p *prebuiltBinaryLinker) link(ctx ModuleContext,
fileName := p.getStem(ctx) + flags.Toolchain.ExecutableSuffix()
in := p.Prebuilt.SingleSourcePath(ctx)
p.unstrippedOutputFile = in
if p.needsStrip(ctx) {
stripped := android.PathForModuleOut(ctx, "stripped", fileName)
p.strip(ctx, in, stripped, builderFlags)

20
cc/stl.go
View File

@ -19,18 +19,24 @@ import (
"fmt"
)
func getNdkStlFamily(ctx android.ModuleContext, m *Module) string {
func getNdkStlFamily(m *Module) string {
family, _ := getNdkStlFamilyAndLinkType(m)
return family
}
func getNdkStlFamilyAndLinkType(m *Module) (string, string) {
stl := m.stl.Properties.SelectedStl
switch stl {
case "ndk_libc++_shared", "ndk_libc++_static":
return "libc++"
case "ndk_libc++_shared":
return "libc++", "shared"
case "ndk_libc++_static":
return "libc++", "static"
case "ndk_system":
return "system"
return "system", "shared"
case "":
return "none"
return "none", "none"
default:
ctx.ModuleErrorf("stl: %q is not a valid STL", stl)
return ""
panic(fmt.Errorf("stl: %q is not a valid STL", stl))
}
}

3
cc/strip.go
View File

@ -31,7 +31,8 @@ type stripper struct {
}
func (stripper *stripper) needsStrip(ctx ModuleContext) bool {
return !ctx.Config().EmbeddedInMake() && !Bool(stripper.StripProperties.Strip.None)
// TODO(ccross): enable host stripping when embedded in make? Make never had support for stripping host binaries.
return (!ctx.Config().EmbeddedInMake() || ctx.Device()) && !Bool(stripper.StripProperties.Strip.None)
}
func (stripper *stripper) strip(ctx ModuleContext, in android.Path, out android.ModuleOutPath,

1
cc/vndk_prebuilt.go
View File

@ -149,6 +149,7 @@ func vndkPrebuiltSharedLibrary() *Module {
module.stl = nil
module.sanitize = nil
library.StripProperties.Strip.None = BoolPtr(true)
module.Properties.UseVndk = true
prebuilt := &vndkPrebuiltLibraryDecorator{
libraryDecorator: library,