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authorDan Willemsen <dwillemsen@google.com>2015-09-23 15:26:20 -0700
committerDan Willemsen <dwillemsen@google.com>2015-12-09 14:29:12 -0800
commit34cc69e4bf36cb65bb181b42ccb0f8c792a32cfb (patch)
treeecaff919037e29033fa9b3bbfb33baa8e93196cf
parentfafa3dc7e267675610a34b0c335be350eb30936d (diff)
downloadbuild_soong-34cc69e4bf36cb65bb181b42ccb0f8c792a32cfb.tar.gz
build_soong-34cc69e4bf36cb65bb181b42ccb0f8c792a32cfb.tar.bz2
build_soong-34cc69e4bf36cb65bb181b42ccb0f8c792a32cfb.zip
Use `Path` instead of string for file paths
This centralizes verification and common operations, like converting the path to a source file to the path for a built object. It also embeds the configuration knowledge into the path, so that we can remove "${SrcDir}/path" from the ninja file. When SrcDir is '.', that leads to paths like './path' instead of just 'path' like make is doing, causing differences in compiled binaries. Change-Id: Ib4e8910a6e867ce1b7b420d927c04f1142a7589e
Diffstat
-rw-r--r--Android.bp4
-rw-r--r--cc/androidmk.go11
-rw-r--r--cc/arm64_device.go2
-rw-r--r--cc/arm_device.go2
-rw-r--r--cc/builder.go130
-rw-r--r--cc/cc.go274
-rw-r--r--cc/gen.go53
-rw-r--r--cc/mips64_device.go2
-rw-r--r--cc/mips_device.go2
-rw-r--r--cc/util.go8
-rw-r--r--cc/x86_64_device.go2
-rw-r--r--cc/x86_darwin_host.go4
-rw-r--r--cc/x86_device.go2
-rw-r--r--cc/x86_linux_host.go4
-rw-r--r--cc/x86_windows_host.go4
-rw-r--r--common/androidmk.go48
-rw-r--r--common/config.go73
-rw-r--r--common/defs.go4
-rw-r--r--common/env.go11
-rw-r--r--common/module.go135
-rw-r--r--common/package_ctx.go127
-rw-r--r--common/paths.go600
-rw-r--r--common/paths_test.go167
-rw-r--r--genrule/genrule.go43
-rw-r--r--java/app.go101
-rw-r--r--java/app_builder.go65
-rw-r--r--java/builder.go108
-rw-r--r--java/gen.go58
-rw-r--r--java/java.go106
-rw-r--r--java/resources.go15
30 files changed, 1416 insertions, 749 deletions
diff --git a/Android.bp b/Android.bp
index 52bdc7cc..b6f6a639 100644
--- a/Android.bp
+++ b/Android.bp
@@ -98,10 +98,14 @@ bootstrap_go_package {
"common/glob.go",
"common/module.go",
"common/mutator.go",
+ "common/package_ctx.go",
"common/paths.go",
"common/util.go",
"common/variable.go",
],
+ testSrcs: [
+ "common/paths_test.go",
+ ],
}
bootstrap_go_package {
diff --git a/cc/androidmk.go b/cc/androidmk.go
index 7554ef47..11d7614b 100644
--- a/cc/androidmk.go
+++ b/cc/androidmk.go
@@ -16,7 +16,6 @@ package cc
import (
"io"
- "path/filepath"
"strings"
"android/soong/common"
@@ -29,7 +28,7 @@ func (c *CCLibrary) AndroidMk() (ret common.AndroidMkData) {
ret.Class = "SHARED_LIBRARIES"
}
ret.OutputFile = c.outputFile()
- ret.Extra = func(name, prefix, outputFile string, arch common.Arch) (ret []string) {
+ 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")
@@ -38,7 +37,7 @@ func (c *CCLibrary) AndroidMk() (ret common.AndroidMkData) {
ret = append(ret, "LOCAL_EXPORT_C_INCLUDE_DIRS := "+strings.Join(exportedIncludes, " "))
}
- ret = append(ret, "LOCAL_MODULE_SUFFIX := "+filepath.Ext(outputFile))
+ ret = append(ret, "LOCAL_MODULE_SUFFIX := "+outputFile.Ext())
ret = append(ret, "LOCAL_SHARED_LIBRARIES_"+arch.ArchType.String()+" := "+strings.Join(c.savedDepNames.SharedLibs, " "))
if c.Properties.Relative_install_path != "" {
@@ -57,9 +56,9 @@ func (c *CCLibrary) AndroidMk() (ret common.AndroidMkData) {
func (c *ccObject) AndroidMk() (ret common.AndroidMkData) {
ret.OutputFile = c.outputFile()
ret.Custom = func(w io.Writer, name, prefix string) {
- out := c.outputFile()
+ out := c.outputFile().Path()
- io.WriteString(w, "$("+prefix+"TARGET_OUT_INTERMEDIATE_LIBRARIES)/"+name+objectExtension+": "+out+" | $(ACP)\n")
+ io.WriteString(w, "$("+prefix+"TARGET_OUT_INTERMEDIATE_LIBRARIES)/"+name+objectExtension+": "+out.String()+" | $(ACP)\n")
io.WriteString(w, "\t$(copy-file-to-target)\n")
}
return
@@ -67,7 +66,7 @@ func (c *ccObject) AndroidMk() (ret common.AndroidMkData) {
func (c *CCBinary) AndroidMk() (ret common.AndroidMkData) {
ret.Class = "EXECUTABLES"
- ret.Extra = func(name, prefix, outputFile string, arch common.Arch) []string {
+ ret.Extra = func(name, prefix string, outputFile common.Path, arch common.Arch) []string {
ret := []string{
"LOCAL_CXX_STL := none",
"LOCAL_SYSTEM_SHARED_LIBRARIES :=",
diff --git a/cc/arm64_device.go b/cc/arm64_device.go
index 055f948e..8d773ed8 100644
--- a/cc/arm64_device.go
+++ b/cc/arm64_device.go
@@ -78,7 +78,7 @@ const (
func init() {
pctx.StaticVariable("arm64GccVersion", arm64GccVersion)
- pctx.StaticVariable("arm64GccRoot",
+ pctx.SourcePathVariable("arm64GccRoot",
"prebuilts/gcc/${HostPrebuiltTag}/aarch64/aarch64-linux-android-${arm64GccVersion}")
pctx.StaticVariable("arm64GccTriple", "aarch64-linux-android")
diff --git a/cc/arm_device.go b/cc/arm_device.go
index ccfefba8..5c91a828 100644
--- a/cc/arm_device.go
+++ b/cc/arm_device.go
@@ -154,7 +154,7 @@ func init() {
pctx.StaticVariable("armGccVersion", armGccVersion)
- pctx.StaticVariable("armGccRoot",
+ pctx.SourcePathVariable("armGccRoot",
"prebuilts/gcc/${HostPrebuiltTag}/arm/arm-linux-androideabi-${armGccVersion}")
pctx.StaticVariable("armGccTriple", "arm-linux-androideabi")
diff --git a/cc/builder.go b/cc/builder.go
index 64437d28..f5fc9eeb 100644
--- a/cc/builder.go
+++ b/cc/builder.go
@@ -28,7 +28,6 @@ import (
"strings"
"github.com/google/blueprint"
- "github.com/google/blueprint/pathtools"
)
const (
@@ -37,7 +36,7 @@ const (
)
var (
- pctx = blueprint.NewPackageContext("android/soong/cc")
+ pctx = common.NewPackageContext("android/soong/cc")
cc = pctx.StaticRule("cc",
blueprint.RuleParams{
@@ -102,7 +101,7 @@ var (
},
"objcopyCmd", "prefix")
- copyGccLibPath = pctx.StaticVariable("copyGccLibPath", "${SrcDir}/build/soong/copygcclib.sh")
+ copyGccLibPath = pctx.SourcePathVariable("copyGccLibPath", "build/soong/copygcclib.sh")
copyGccLib = pctx.StaticRule("copyGccLib",
blueprint.RuleParams{
@@ -141,45 +140,24 @@ type builderFlags struct {
}
// Generate rules for compiling multiple .c, .cpp, or .S files to individual .o files
-func TransformSourceToObj(ctx common.AndroidModuleContext, subdir string, srcFiles []string,
- flags builderFlags, deps []string) (objFiles []string) {
+func TransformSourceToObj(ctx common.AndroidModuleContext, subdir string, srcFiles common.Paths,
+ flags builderFlags, deps common.Paths) (objFiles common.Paths) {
- srcRoot := ctx.AConfig().SrcDir()
- intermediatesRoot := ctx.AConfig().IntermediatesDir()
-
- objFiles = make([]string, len(srcFiles))
- objDir := common.ModuleObjDir(ctx)
- if subdir != "" {
- objDir = filepath.Join(objDir, subdir)
- }
+ objFiles = make(common.Paths, len(srcFiles))
cflags := flags.globalFlags + " " + flags.cFlags + " " + flags.conlyFlags
cppflags := flags.globalFlags + " " + flags.cFlags + " " + flags.cppFlags
asflags := flags.globalFlags + " " + flags.asFlags
for i, srcFile := range srcFiles {
- var objFile string
- if strings.HasPrefix(srcFile, intermediatesRoot) {
- objFile = strings.TrimPrefix(srcFile, intermediatesRoot)
- objFile = filepath.Join(objDir, "gen", objFile)
- } else if strings.HasPrefix(srcFile, srcRoot) {
- srcFile, _ = filepath.Rel(srcRoot, srcFile)
- objFile = filepath.Join(objDir, srcFile)
- } else if srcRoot == "." && srcFile[0] != '/' {
- objFile = filepath.Join(objDir, srcFile)
- } else {
- ctx.ModuleErrorf("source file %q is not in source directory %q", srcFile, srcRoot)
- continue
- }
-
- objFile = pathtools.ReplaceExtension(objFile, "o")
+ objFile := common.ObjPathWithExt(ctx, srcFile, subdir, "o")
objFiles[i] = objFile
var moduleCflags string
var ccCmd string
- switch filepath.Ext(srcFile) {
+ switch srcFile.Ext() {
case ".S", ".s":
ccCmd = "gcc"
moduleCflags = asflags
@@ -204,15 +182,15 @@ func TransformSourceToObj(ctx common.AndroidModuleContext, subdir string, srcFil
panic("unrecoginzied ccCmd")
}
- ccCmd = "${clangPath}" + ccCmd
+ ccCmd = "${clangPath}/" + ccCmd
} else {
ccCmd = gccCmd(flags.toolchain, ccCmd)
}
- ctx.Build(pctx, blueprint.BuildParams{
+ ctx.ModuleBuild(pctx, common.ModuleBuildParams{
Rule: cc,
- Outputs: []string{objFile},
- Inputs: []string{srcFile},
+ Output: objFile,
+ Input: srcFile,
Implicits: deps,
Args: map[string]string{
"cFlags": moduleCflags,
@@ -225,16 +203,16 @@ func TransformSourceToObj(ctx common.AndroidModuleContext, subdir string, srcFil
}
// Generate a rule for compiling multiple .o files to a static library (.a)
-func TransformObjToStaticLib(ctx common.AndroidModuleContext, objFiles []string,
- flags builderFlags, outputFile string) {
+func TransformObjToStaticLib(ctx common.AndroidModuleContext, objFiles common.Paths,
+ flags builderFlags, outputFile common.ModuleOutPath) {
arCmd := gccCmd(flags.toolchain, "ar")
arFlags := "crsPD"
- ctx.Build(pctx, blueprint.BuildParams{
- Rule: ar,
- Outputs: []string{outputFile},
- Inputs: objFiles,
+ ctx.ModuleBuild(pctx, common.ModuleBuildParams{
+ Rule: ar,
+ Output: outputFile,
+ Inputs: objFiles,
Args: map[string]string{
"arFlags": arFlags,
"arCmd": arCmd,
@@ -246,18 +224,20 @@ func TransformObjToStaticLib(ctx common.AndroidModuleContext, objFiles []string,
// darwin. The darwin ar tool doesn't support @file for list files, and has a
// very small command line length limit, so we have to split the ar into multiple
// steps, each appending to the previous one.
-func TransformDarwinObjToStaticLib(ctx common.AndroidModuleContext, objFiles []string,
- flags builderFlags, outputFile string) {
+func TransformDarwinObjToStaticLib(ctx common.AndroidModuleContext, objFiles common.Paths,
+ flags builderFlags, outputPath common.ModuleOutPath) {
arCmd := "ar"
arFlags := "cqs"
// ARG_MAX on darwin is 262144, use half that to be safe
- objFilesLists, err := splitListForSize(objFiles, 131072)
+ objFilesLists, err := splitListForSize(objFiles.Strings(), 131072)
if err != nil {
ctx.ModuleErrorf("%s", err.Error())
}
+ outputFile := outputPath.String()
+
var in, out string
for i, l := range objFilesLists {
in = out
@@ -295,12 +275,12 @@ func TransformDarwinObjToStaticLib(ctx common.AndroidModuleContext, objFiles []s
// Generate a rule for compiling multiple .o files, plus static libraries, whole static libraries,
// and shared libraires, to a shared library (.so) or dynamic executable
func TransformObjToDynamicBinary(ctx common.AndroidModuleContext,
- objFiles, sharedLibs, staticLibs, lateStaticLibs, wholeStaticLibs, deps []string,
- crtBegin, crtEnd string, groupLate bool, flags builderFlags, outputFile string) {
+ objFiles, sharedLibs, staticLibs, lateStaticLibs, wholeStaticLibs, deps common.Paths,
+ crtBegin, crtEnd common.OptionalPath, groupLate bool, flags builderFlags, outputFile common.WritablePath) {
var ldCmd string
if flags.clang {
- ldCmd = "${clangPath}clang++"
+ ldCmd = "${clangPath}/clang++"
} else {
ldCmd = gccCmd(flags.toolchain, "g++")
}
@@ -310,31 +290,31 @@ func TransformObjToDynamicBinary(ctx common.AndroidModuleContext,
if len(wholeStaticLibs) > 0 {
if ctx.Host() && ctx.Darwin() {
- libFlagsList = append(libFlagsList, common.JoinWithPrefix(wholeStaticLibs, "-force_load "))
+ libFlagsList = append(libFlagsList, common.JoinWithPrefix(wholeStaticLibs.Strings(), "-force_load "))
} else {
libFlagsList = append(libFlagsList, "-Wl,--whole-archive ")
- libFlagsList = append(libFlagsList, wholeStaticLibs...)
+ libFlagsList = append(libFlagsList, wholeStaticLibs.Strings()...)
libFlagsList = append(libFlagsList, "-Wl,--no-whole-archive ")
}
}
- libFlagsList = append(libFlagsList, staticLibs...)
+ libFlagsList = append(libFlagsList, staticLibs.Strings()...)
if groupLate && len(lateStaticLibs) > 0 {
libFlagsList = append(libFlagsList, "-Wl,--start-group")
}
- libFlagsList = append(libFlagsList, lateStaticLibs...)
+ libFlagsList = append(libFlagsList, lateStaticLibs.Strings()...)
if groupLate && len(lateStaticLibs) > 0 {
libFlagsList = append(libFlagsList, "-Wl,--end-group")
}
for _, lib := range sharedLibs {
- dir, file := filepath.Split(lib)
+ dir, file := filepath.Split(lib.String())
if !strings.HasPrefix(file, "lib") {
- panic("shared library " + lib + " does not start with lib")
+ panic("shared library " + lib.String() + " does not start with lib")
}
if !strings.HasSuffix(file, flags.toolchain.ShlibSuffix()) {
- panic("shared library " + lib + " does not end with " + flags.toolchain.ShlibSuffix())
+ panic("shared library " + lib.String() + " does not end with " + flags.toolchain.ShlibSuffix())
}
libFlagsList = append(libFlagsList,
"-l"+strings.TrimSuffix(strings.TrimPrefix(file, "lib"), flags.toolchain.ShlibSuffix()))
@@ -345,29 +325,29 @@ func TransformObjToDynamicBinary(ctx common.AndroidModuleContext,
deps = append(deps, staticLibs...)
deps = append(deps, lateStaticLibs...)
deps = append(deps, wholeStaticLibs...)
- if crtBegin != "" {
- deps = append(deps, crtBegin, crtEnd)
+ if crtBegin.Valid() {
+ deps = append(deps, crtBegin.Path(), crtEnd.Path())
}
- ctx.Build(pctx, blueprint.BuildParams{
+ ctx.ModuleBuild(pctx, common.ModuleBuildParams{
Rule: ld,
- Outputs: []string{outputFile},
+ Output: outputFile,
Inputs: objFiles,
Implicits: deps,
Args: map[string]string{
"ldCmd": ldCmd,
"ldDirFlags": ldDirsToFlags(ldDirs),
- "crtBegin": crtBegin,
+ "crtBegin": crtBegin.String(),
"libFlags": strings.Join(libFlagsList, " "),
"ldFlags": flags.ldFlags,
- "crtEnd": crtEnd,
+ "crtEnd": crtEnd.String(),
},
})
}
// Generate a rule for compiling multiple .o files to a .o using ld partial linking
-func TransformObjsToObj(ctx common.AndroidModuleContext, objFiles []string,
- flags builderFlags, outputFile string) {
+func TransformObjsToObj(ctx common.AndroidModuleContext, objFiles common.Paths,
+ flags builderFlags, outputFile common.WritablePath) {
var ldCmd string
if flags.clang {
@@ -376,27 +356,27 @@ func TransformObjsToObj(ctx common.AndroidModuleContext, objFiles []string,
ldCmd = gccCmd(flags.toolchain, "g++")
}
- ctx.Build(pctx, blueprint.BuildParams{
- Rule: partialLd,
- Outputs: []string{outputFile},
- Inputs: objFiles,
+ ctx.ModuleBuild(pctx, common.ModuleBuildParams{
+ Rule: partialLd,
+ Output: outputFile,
+ Inputs: objFiles,
Args: map[string]string{
- "ldCmd": ldCmd,
+ "ldCmd": ldCmd,
"ldFlags": flags.ldFlags,
},
})
}
// Generate a rule for runing objcopy --prefix-symbols on a binary
-func TransformBinaryPrefixSymbols(ctx common.AndroidModuleContext, prefix string, inputFile string,
- flags builderFlags, outputFile string) {
+func TransformBinaryPrefixSymbols(ctx common.AndroidModuleContext, prefix string, inputFile common.Path,
+ flags builderFlags, outputFile common.WritablePath) {
objcopyCmd := gccCmd(flags.toolchain, "objcopy")
- ctx.Build(pctx, blueprint.BuildParams{
- Rule: prefixSymbols,
- Outputs: []string{outputFile},
- Inputs: []string{inputFile},
+ ctx.ModuleBuild(pctx, common.ModuleBuildParams{
+ Rule: prefixSymbols,
+ Output: outputFile,
+ Input: inputFile,
Args: map[string]string{
"objcopyCmd": objcopyCmd,
"prefix": prefix,
@@ -405,11 +385,11 @@ func TransformBinaryPrefixSymbols(ctx common.AndroidModuleContext, prefix string
}
func CopyGccLib(ctx common.AndroidModuleContext, libName string,
- flags builderFlags, outputFile string) {
+ flags builderFlags, outputFile common.WritablePath) {
- ctx.Build(pctx, blueprint.BuildParams{
- Rule: copyGccLib,
- Outputs: []string{outputFile},
+ ctx.ModuleBuild(pctx, common.ModuleBuildParams{
+ Rule: copyGccLib,
+ Output: outputFile,
Args: map[string]string{
"ccCmd": gccCmd(flags.toolchain, "gcc"),
"cFlags": flags.globalFlags,
diff --git a/cc/cc.go b/cc/cc.go
index 489bffe0..b497d66e 100644
--- a/cc/cc.go
+++ b/cc/cc.go
@@ -24,7 +24,6 @@ import (
"strings"
"github.com/google/blueprint"
- "github.com/google/blueprint/pathtools"
"github.com/google/blueprint/proptools"
"android/soong"
@@ -64,10 +63,9 @@ func init() {
var (
HostPrebuiltTag = pctx.VariableConfigMethod("HostPrebuiltTag", common.Config.PrebuiltOS)
- SrcDir = pctx.VariableConfigMethod("SrcDir", common.Config.SrcDir)
- LibcRoot = pctx.StaticVariable("LibcRoot", "bionic/libc")
- LibmRoot = pctx.StaticVariable("LibmRoot", "bionic/libm")
+ LibcRoot = pctx.SourcePathVariable("LibcRoot", "bionic/libc")
+ LibmRoot = pctx.SourcePathVariable("LibmRoot", "bionic/libm")
)
// Flags used by lots of devices. Putting them in package static variables will save bytes in
@@ -127,19 +125,20 @@ func init() {
// Everything in this list is a crime against abstraction and dependency tracking.
// Do not add anything to this list.
- pctx.StaticVariable("commonGlobalIncludes", strings.Join([]string{
- "-isystem ${SrcDir}/system/core/include",
- "-isystem ${SrcDir}/hardware/libhardware/include",
- "-isystem ${SrcDir}/hardware/libhardware_legacy/include",
- "-isystem ${SrcDir}/hardware/ril/include",
- "-isystem ${SrcDir}/libnativehelper/include",
- "-isystem ${SrcDir}/frameworks/native/include",
- "-isystem ${SrcDir}/frameworks/native/opengl/include",
- "-isystem ${SrcDir}/frameworks/av/include",
- "-isystem ${SrcDir}/frameworks/base/include",
- }, " "))
+ pctx.PrefixedPathsForSourceVariable("commonGlobalIncludes", "-isystem ",
+ []string{
+ "system/core/include",
+ "hardware/libhardware/include",
+ "hardware/libhardware_legacy/include",
+ "hardware/ril/include",
+ "libnativehelper/include",
+ "frameworks/native/include",
+ "frameworks/native/opengl/include",
+ "frameworks/av/include",
+ "frameworks/base/include",
+ })
- pctx.StaticVariable("clangPath", "${SrcDir}/prebuilts/clang/host/${HostPrebuiltTag}/3.8/bin/")
+ pctx.SourcePathVariable("clangPath", "prebuilts/clang/host/${HostPrebuiltTag}/3.8/bin")
}
type CCModuleContext common.AndroidBaseContext
@@ -162,23 +161,36 @@ type CCModuleType interface {
depsMutator(common.AndroidBottomUpMutatorContext)
// Compile objects into final module
- compileModule(common.AndroidModuleContext, CCFlags, CCDeps, []string)
+ compileModule(common.AndroidModuleContext, CCFlags, CCPathDeps, common.Paths)
// Install the built module.
installModule(common.AndroidModuleContext, CCFlags)
// Return the output file (.o, .a or .so) for use by other modules
- outputFile() string
+ outputFile() common.OptionalPath
}
type CCDeps struct {
- StaticLibs, SharedLibs, LateStaticLibs, WholeStaticLibs, ObjFiles, Cflags, ReexportedCflags []string
+ StaticLibs, SharedLibs, LateStaticLibs, WholeStaticLibs []string
+
+ ObjFiles common.Paths
- WholeStaticLibObjFiles []string
+ Cflags, ReexportedCflags []string
CrtBegin, CrtEnd string
}
+type CCPathDeps struct {
+ StaticLibs, SharedLibs, LateStaticLibs, WholeStaticLibs common.Paths
+
+ ObjFiles common.Paths
+ WholeStaticLibObjFiles common.Paths
+
+ Cflags, ReexportedCflags []string
+
+ CrtBegin, CrtEnd common.OptionalPath
+}
+
type CCFlags struct {
GlobalFlags []string // Flags that apply to C, C++, and assembly source files
AsFlags []string // Flags that apply to assembly source files
@@ -440,7 +452,7 @@ func (c *CCBase) depsMutator(ctx common.AndroidBottomUpMutatorContext) {
ctx.AddVariationDependencies([]blueprint.Variation{{"link", "shared"}}, c.savedDepNames.SharedLibs...)
- ctx.AddDependency(ctx.Module(), c.savedDepNames.ObjFiles...)
+ ctx.AddDependency(ctx.Module(), c.savedDepNames.ObjFiles.Strings()...)
if c.savedDepNames.CrtBegin != "" {
ctx.AddDependency(ctx.Module(), c.savedDepNames.CrtBegin)
}
@@ -472,17 +484,14 @@ func (c *CCBase) collectFlags(ctx common.AndroidModuleContext, toolchain Toolcha
}
// Include dir cflags
- common.CheckSrcDirsExist(ctx, c.Properties.Include_dirs, "include_dirs")
- common.CheckModuleSrcDirsExist(ctx, c.Properties.Local_include_dirs, "local_include_dirs")
-
- rootIncludeDirs := pathtools.PrefixPaths(c.Properties.Include_dirs, ctx.AConfig().SrcDir())
- localIncludeDirs := pathtools.PrefixPaths(c.Properties.Local_include_dirs, common.ModuleSrcDir(ctx))
+ rootIncludeDirs := common.PathsForSource(ctx, c.Properties.Include_dirs)
+ localIncludeDirs := common.PathsForModuleSrc(ctx, c.Properties.Local_include_dirs)
flags.GlobalFlags = append(flags.GlobalFlags,
includeDirsToFlags(localIncludeDirs),
includeDirsToFlags(rootIncludeDirs))
- rootIncludeFiles := pathtools.PrefixPaths(c.Properties.Include_files, ctx.AConfig().SrcDir())
- localIncludeFiles := pathtools.PrefixPaths(c.Properties.Local_include_files, common.ModuleSrcDir(ctx))
+ rootIncludeFiles := common.PathsForSource(ctx, c.Properties.Include_files)
+ localIncludeFiles := common.PathsForModuleSrc(ctx, c.Properties.Local_include_files)
flags.GlobalFlags = append(flags.GlobalFlags,
includeFilesToFlags(rootIncludeFiles),
@@ -493,13 +502,13 @@ func (c *CCBase) collectFlags(ctx common.AndroidModuleContext, toolchain Toolcha
flags.GlobalFlags = append(flags.GlobalFlags,
"${commonGlobalIncludes}",
toolchain.IncludeFlags(),
- "-I${SrcDir}/libnativehelper/include/nativehelper")
+ "-I"+common.PathForSource(ctx, "libnativehelper/include/nativehelper").String())
}
flags.GlobalFlags = append(flags.GlobalFlags, []string{
- "-I" + common.ModuleSrcDir(ctx),
- "-I" + common.ModuleOutDir(ctx),
- "-I" + common.ModuleGenDir(ctx),
+ "-I" + common.PathForModuleSrc(ctx).String(),
+ "-I" + common.PathForModuleOut(ctx).String(),
+ "-I" + common.PathForModuleGen(ctx).String(),
}...)
}
@@ -636,18 +645,18 @@ func (c *CCBase) flags(ctx common.AndroidModuleContext, flags CCFlags) CCFlags {
// Compile a list of source files into objects a specified subdirectory
func (c *CCBase) customCompileObjs(ctx common.AndroidModuleContext, flags CCFlags,
- subdir string, srcFiles, excludes []string) []string {
+ subdir string, srcFiles, excludes []string) common.Paths {
buildFlags := ccFlagsToBuilderFlags(flags)
- srcFiles = ctx.ExpandSources(srcFiles, excludes)
- srcFiles, deps := genSources(ctx, srcFiles, buildFlags)
+ inputFiles := ctx.ExpandSources(srcFiles, excludes)
+ srcPaths, deps := genSources(ctx, inputFiles, buildFlags)
- return TransformSourceToObj(ctx, subdir, srcFiles, buildFlags, deps)
+ return TransformSourceToObj(ctx, subdir, srcPaths, buildFlags, deps)
}
// Compile files listed in c.Properties.Srcs into objects
-func (c *CCBase) compileObjs(ctx common.AndroidModuleContext, flags CCFlags) []string {
+func (c *CCBase) compileObjs(ctx common.AndroidModuleContext, flags CCFlags) common.Paths {
if c.Properties.SkipCompileObjs {
return nil
@@ -657,8 +666,8 @@ func (c *CCBase) compileObjs(ctx common.AndroidModuleContext, flags CCFlags) []s
}
// Compile generated source files from dependencies
-func (c *CCBase) compileGeneratedObjs(ctx common.AndroidModuleContext, flags CCFlags) []string {
- var srcs []string
+func (c *CCBase) compileGeneratedObjs(ctx common.AndroidModuleContext, flags CCFlags) common.Paths {
+ var srcs common.Paths
if c.Properties.SkipCompileObjs {
return nil
@@ -677,13 +686,13 @@ func (c *CCBase) compileGeneratedObjs(ctx common.AndroidModuleContext, flags CCF
return TransformSourceToObj(ctx, "", srcs, ccFlagsToBuilderFlags(flags), nil)
}
-func (c *CCBase) outputFile() string {
- return ""
+func (c *CCBase) outputFile() common.OptionalPath {
+ return common.OptionalPath{}
}
func (c *CCBase) depsToPathsFromList(ctx common.AndroidModuleContext,
names []string) (modules []common.AndroidModule,
- outputFiles []string, exportedFlags []string) {
+ outputFiles common.Paths, exportedFlags []string) {
for _, n := range names {
found := false
@@ -707,12 +716,12 @@ func (c *CCBase) depsToPathsFromList(ctx common.AndroidModuleContext,
return
}
- if outputFile := a.outputFile(); outputFile != "" {
+ if outputFile := a.outputFile(); outputFile.Valid() {
if found {
ctx.ModuleErrorf("multiple modules satisified dependency on %q", otherName)
return
}
- outputFiles = append(outputFiles, outputFile)
+ outputFiles = append(outputFiles, outputFile.Path())
modules = append(modules, a)
if i, ok := a.(ccExportedFlagsProducer); ok {
exportedFlags = append(exportedFlags, i.exportedFlags()...)
@@ -735,10 +744,10 @@ func (c *CCBase) depsToPathsFromList(ctx common.AndroidModuleContext,
return modules, outputFiles, exportedFlags
}
-// Convert depenedency names to paths. Takes a CCDeps containing names and returns a CCDeps
+// Convert dependency names to paths. Takes a CCDeps containing names and returns a CCPathDeps
// containing paths
-func (c *CCBase) depsToPaths(ctx common.AndroidModuleContext, depNames CCDeps) CCDeps {
- var depPaths CCDeps
+func (c *CCBase) depsToPaths(ctx common.AndroidModuleContext, depNames CCDeps) CCPathDeps {
+ var depPaths CCPathDeps
var newCflags []string
var wholeStaticLibModules []common.AndroidModule
@@ -778,7 +787,12 @@ func (c *CCBase) depsToPaths(ctx common.AndroidModuleContext, depNames CCDeps) C
depPaths.CrtEnd = obj.object().outputFile()
}
} else {
- depPaths.ObjFiles = append(depPaths.ObjFiles, obj.object().outputFile())
+ output := obj.object().outputFile()
+ if output.Valid() {
+ depPaths.ObjFiles = append(depPaths.ObjFiles, output.Path())
+ } else {
+ ctx.ModuleErrorf("module %s did not provide an output file", otherName)
+ }
}
}
})
@@ -908,11 +922,11 @@ func (c *CCLinked) flags(ctx common.AndroidModuleContext, flags CCFlags) CCFlags
// tree is in good enough shape to not need it.
// Host builds will use GNU libstdc++.
if ctx.Device() {
- flags.CFlags = append(flags.CFlags, "-I${SrcDir}/bionic/libstdc++/include")
+ flags.CFlags = append(flags.CFlags, "-I"+common.PathForSource(ctx, "bionic/libstdc++/include").String())
}
case "ndk_system":
- ndkSrcRoot := ctx.AConfig().SrcDir() + "/prebuilts/ndk/current/sources/"
- flags.CFlags = append(flags.CFlags, "-isystem "+ndkSrcRoot+"cxx-stl/system/include")
+ ndkSrcRoot := common.PathForSource(ctx, "prebuilts/ndk/current/sources/cxx-stl/system/include")
+ flags.CFlags = append(flags.CFlags, "-isystem "+ndkSrcRoot.String())
case "ndk_libc++_shared", "ndk_libc++_static":
// TODO(danalbert): This really shouldn't be here...
flags.CppFlags = append(flags.CppFlags, "-std=c++11")
@@ -1067,23 +1081,23 @@ type CCLibraryProperties struct {
} `android:"arch_variant"`
// local file name to pass to the linker as --version_script
- Version_script string `android:"arch_variant"`
+ Version_script *string `android:"arch_variant"`
// local file name to pass to the linker as -unexported_symbols_list
- Unexported_symbols_list string `android:"arch_variant"`
+ Unexported_symbols_list *string `android:"arch_variant"`
// local file name to pass to the linker as -force_symbols_not_weak_list
- Force_symbols_not_weak_list string `android:"arch_variant"`
+ Force_symbols_not_weak_list *string `android:"arch_variant"`
// local file name to pass to the linker as -force_symbols_weak_list
- Force_symbols_weak_list string `android:"arch_variant"`
+ Force_symbols_weak_list *string `android:"arch_variant"`
}
type CCLibrary struct {
CCLinked
reuseFrom ccLibraryInterface
- reuseObjFiles []string
- objFiles []string
+ reuseObjFiles common.Paths
+ objFiles common.Paths
exportFlags []string
- out string
+ out common.Path
systemLibs []string
LibraryProperties CCLibraryProperties
@@ -1102,8 +1116,8 @@ type ccLibraryInterface interface {
ccLibrary() *CCLibrary
setReuseFrom(ccLibraryInterface)
getReuseFrom() ccLibraryInterface
- getReuseObjFiles() []string
- allObjFiles() []string
+ getReuseObjFiles() common.Paths
+ allObjFiles() common.Paths
}
var _ ccLibraryInterface = (*CCLibrary)(nil)
@@ -1154,11 +1168,11 @@ func (c *CCLibrary) depNames(ctx common.AndroidBaseContext, depNames CCDeps) CCD
return depNames
}
-func (c *CCLibrary) outputFile() string {
- return c.out
+func (c *CCLibrary) outputFile() common.OptionalPath {
+ return common.OptionalPathForPath(c.out)
}
-func (c *CCLibrary) getReuseObjFiles() []string {
+func (c *CCLibrary) getReuseObjFiles() common.Paths {
return c.reuseObjFiles
}
@@ -1170,7 +1184,7 @@ func (c *CCLibrary) getReuseFrom() ccLibraryInterface {
return c.reuseFrom
}
-func (c *CCLibrary) allObjFiles() []string {
+func (c *CCLibrary) allObjFiles() common.Paths {
return c.objFiles
}
@@ -1225,7 +1239,7 @@ func (c *CCLibrary) flags(ctx common.AndroidModuleContext, flags CCFlags) CCFlag
}
func (c *CCLibrary) compileStaticLibrary(ctx common.AndroidModuleContext,
- flags CCFlags, deps CCDeps, objFiles []string) {
+ flags CCFlags, deps CCPathDeps, objFiles common.Paths) {
staticFlags := flags
objFilesStatic := c.customCompileObjs(ctx, staticFlags, common.DeviceStaticLibrary,
@@ -1234,7 +1248,7 @@ func (c *CCLibrary) compileStaticLibrary(ctx common.AndroidModuleContext,
objFiles = append(objFiles, objFilesStatic...)
objFiles = append(objFiles, deps.WholeStaticLibObjFiles...)
- outputFile := filepath.Join(common.ModuleOutDir(ctx), ctx.ModuleName()+staticLibraryExtension)
+ outputFile := common.PathForModuleOut(ctx, ctx.ModuleName()+staticLibraryExtension)
if ctx.Darwin() {
TransformDarwinObjToStaticLib(ctx, objFiles, ccFlagsToBuilderFlags(flags), outputFile)
@@ -1245,8 +1259,7 @@ func (c *CCLibrary) compileStaticLibrary(ctx common.AndroidModuleContext,
c.objFiles = objFiles
c.out = outputFile
- common.CheckModuleSrcDirsExist(ctx, c.Properties.Export_include_dirs, "export_include_dirs")
- includeDirs := pathtools.PrefixPaths(c.Properties.Export_include_dirs, common.ModuleSrcDir(ctx))
+ includeDirs := common.PathsForModuleSrc(ctx, c.Properties.Export_include_dirs)
c.exportFlags = []string{includeDirsToFlags(includeDirs)}
c.exportFlags = append(c.exportFlags, deps.ReexportedCflags...)
@@ -1254,7 +1267,7 @@ func (c *CCLibrary) compileStaticLibrary(ctx common.AndroidModuleContext,
}
func (c *CCLibrary) compileSharedLibrary(ctx common.AndroidModuleContext,
- flags CCFlags, deps CCDeps, objFiles []string) {
+ flags CCFlags, deps CCPathDeps, objFiles common.Paths) {
sharedFlags := flags
objFilesShared := c.customCompileObjs(ctx, sharedFlags, common.DeviceSharedLibrary,
@@ -1262,43 +1275,43 @@ func (c *CCLibrary) compileSharedLibrary(ctx common.AndroidModuleContext,
objFiles = append(objFiles, objFilesShared...)
- outputFile := filepath.Join(common.ModuleOutDir(ctx), ctx.ModuleName()+flags.Toolchain.ShlibSuffix())
+ outputFile := common.PathForModuleOut(ctx, ctx.ModuleName()+flags.Toolchain.ShlibSuffix())
- var linkerDeps []string
+ var linkerDeps common.Paths
+ versionScript := common.OptionalPathForModuleSrc(ctx, c.LibraryProperties.Version_script)
+ unexportedSymbols := common.OptionalPathForModuleSrc(ctx, c.LibraryProperties.Unexported_symbols_list)
+ forceNotWeakSymbols := common.OptionalPathForModuleSrc(ctx, c.LibraryProperties.Force_symbols_not_weak_list)
+ forceWeakSymbols := common.OptionalPathForModuleSrc(ctx, c.LibraryProperties.Force_symbols_weak_list)
if !ctx.Darwin() {
- if c.LibraryProperties.Version_script != "" {
- versionScript := filepath.Join(common.ModuleSrcDir(ctx), c.LibraryProperties.Version_script)
- sharedFlags.LdFlags = append(sharedFlags.LdFlags, "-Wl,--version-script,"+versionScript)
- linkerDeps = append(linkerDeps, versionScript)
+ if versionScript.Valid() {
+ sharedFlags.LdFlags = append(sharedFlags.LdFlags, "-Wl,--version-script,"+versionScript.String())
+ linkerDeps = append(linkerDeps, versionScript.Path())
}
- if c.LibraryProperties.Unexported_symbols_list != "" {
+ if unexportedSymbols.Valid() {
ctx.PropertyErrorf("unexported_symbols_list", "Only supported on Darwin")
}
- if c.LibraryProperties.Force_symbols_not_weak_list != "" {
+ if forceNotWeakSymbols.Valid() {
ctx.PropertyErrorf("force_symbols_not_weak_list", "Only supported on Darwin")
}
- if c.LibraryProperties.Force_symbols_weak_list != "" {
+ if forceWeakSymbols.Valid() {
ctx.PropertyErrorf("force_symbols_weak_list", "Only supported on Darwin")
}
} else {
- if c.LibraryProperties.Version_script != "" {
+ if versionScript.Valid() {
ctx.PropertyErrorf("version_script", "Not supported on Darwin")
}
- if c.LibraryProperties.Unexported_symbols_list != "" {
- localFile := filepath.Join(common.ModuleSrcDir(ctx), c.LibraryProperties.Unexported_symbols_list)
- sharedFlags.LdFlags = append(sharedFlags.LdFlags, "-Wl,-unexported_symbols_list,"+localFile)
- linkerDeps = append(linkerDeps, localFile)
+ if unexportedSymbols.Valid() {
+ sharedFlags.LdFlags = append(sharedFlags.LdFlags, "-Wl,-unexported_symbols_list,"+unexportedSymbols.String())
+ linkerDeps = append(linkerDeps, unexportedSymbols.Path())
}
- if c.LibraryProperties.Force_symbols_not_weak_list != "" {
- localFile := filepath.Join(common.ModuleSrcDir(ctx), c.LibraryProperties.Force_symbols_not_weak_list)
- sharedFlags.LdFlags = append(sharedFlags.LdFlags, "-Wl,-force_symbols_not_weak_list,"+localFile)
- linkerDeps = append(linkerDeps, localFile)
+ if forceNotWeakSymbols.Valid() {
+ sharedFlags.LdFlags = append(sharedFlags.LdFlags, "-Wl,-force_symbols_not_weak_list,"+forceNotWeakSymbols.String())
+ linkerDeps = append(linkerDeps, forceNotWeakSymbols.Path())
}
- if c.LibraryProperties.Force_symbols_weak_list != "" {
- localFile := filepath.Join(common.ModuleSrcDir(ctx), c.LibraryProperties.Force_symbols_weak_list)
- sharedFlags.LdFlags = append(sharedFlags.LdFlags, "-Wl,-force_symbols_weak_list,"+localFile)
- linkerDeps = append(linkerDeps, localFile)
+ if forceWeakSymbols.Valid() {
+ sharedFlags.LdFlags = append(sharedFlags.LdFlags, "-Wl,-force_symbols_weak_list,"+forceWeakSymbols.String())
+ linkerDeps = append(linkerDeps, forceWeakSymbols.Path())
}
}
@@ -1307,13 +1320,13 @@ func (c *CCLibrary) compileSharedLibrary(ctx common.AndroidModuleContext,
ccFlagsToBuilderFlags(sharedFlags), outputFile)
c.out = outputFile
- includeDirs := pathtools.PrefixPaths(c.Properties.Export_include_dirs, common.ModuleSrcDir(ctx))
+ includeDirs := common.PathsForModuleSrc(ctx, c.Properties.Export_include_dirs)
c.exportFlags = []string{includeDirsToFlags(includeDirs)}
c.exportFlags = append(c.exportFlags, deps.ReexportedCflags...)
}
func (c *CCLibrary) compileModule(ctx common.AndroidModuleContext,
- flags CCFlags, deps CCDeps, objFiles []string) {
+ flags CCFlags, deps CCPathDeps, objFiles common.Paths) {
// Reuse the object files from the matching static library if it exists
if c.getReuseFrom().ccLibrary() == c {
@@ -1321,7 +1334,7 @@ func (c *CCLibrary) compileModule(ctx common.AndroidModuleContext,
} else {
if c.getReuseFrom().ccLibrary().LibraryProperties.Static.Cflags == nil &&
c.LibraryProperties.Shared.Cflags == nil {
- objFiles = append([]string(nil), c.getReuseFrom().getReuseObjFiles()...)
+ objFiles = append(common.Paths(nil), c.getReuseFrom().getReuseObjFiles()...)
}
}
@@ -1363,7 +1376,7 @@ type ccObjectProvider interface {
type ccObject struct {
CCBase
- out string
+ out common.OptionalPath
}
func (c *ccObject) object() *ccObject {
@@ -1382,19 +1395,20 @@ func (*ccObject) depNames(ctx common.AndroidBaseContext, depNames CCDeps) CCDeps
}
func (c *ccObject) compileModule(ctx common.AndroidModuleContext,
- flags CCFlags, deps CCDeps, objFiles []string) {
+ flags CCFlags, deps CCPathDeps, objFiles common.Paths) {
objFiles = append(objFiles, deps.ObjFiles...)
- var outputFile string
+ var outputFile common.Path
if len(objFiles) == 1 {
outputFile = objFiles[0]
} else {
- outputFile = filepath.Join(common.ModuleOutDir(ctx), ctx.ModuleName()+objectExtension)
- TransformObjsToObj(ctx, objFiles, ccFlagsToBuilderFlags(flags), outputFile)
+ output := common.PathForModuleOut(ctx, ctx.ModuleName()+objectExtension)
+ TransformObjsToObj(ctx, objFiles, ccFlagsToBuilderFlags(flags), output)
+ outputFile = output
}
- c.out = outputFile
+ c.out = common.OptionalPathForPath(outputFile)
ctx.CheckbuildFile(outputFile)
}
@@ -1403,7 +1417,7 @@ func (c *ccObject) installModule(ctx common.AndroidModuleContext, flags CCFlags)
// Object files do not get installed.
}
-func (c *ccObject) outputFile() string {
+func (c *ccObject) outputFile() common.OptionalPath {
return c.out
}
@@ -1433,8 +1447,8 @@ type CCBinaryProperties struct {
type CCBinary struct {
CCLinked
- out string
- installFile string
+ out common.Path
+ installFile common.Path
BinaryProperties CCBinaryProperties
}
@@ -1569,23 +1583,23 @@ func (c *CCBinary) flags(ctx common.AndroidModuleContext, flags CCFlags) CCFlags
}
func (c *CCBinary) compileModule(ctx common.AndroidModuleContext,
- flags CCFlags, deps CCDeps, objFiles []string) {
+ flags CCFlags, deps CCPathDeps, objFiles common.Paths) {
if !Bool(c.BinaryProperties.Static_executable) && inList("libc", c.Properties.Static_libs) {
ctx.ModuleErrorf("statically linking libc to dynamic executable, please remove libc\n" +
"from static libs or set static_executable: true")
}
- outputFile := filepath.Join(common.ModuleOutDir(ctx), c.getStem(ctx)+flags.Toolchain.ExecutableSuffix())
+ outputFile := common.PathForModuleOut(ctx, c.getStem(ctx)+flags.Toolchain.ExecutableSuffix())
c.out = outputFile
if c.BinaryProperties.Prefix_symbols != "" {
afterPrefixSymbols := outputFile
- outputFile = outputFile + ".intermediate"
+ outputFile = common.PathForModuleOut(ctx, c.getStem(ctx)+".intermediate")
TransformBinaryPrefixSymbols(ctx, c.BinaryProperties.Prefix_symbols, outputFile,
ccFlagsToBuilderFlags(flags), afterPrefixSymbols)
}
- var linkerDeps []string
+ var linkerDeps common.Paths
TransformObjToDynamicBinary(ctx, objFiles, deps.SharedLibs, deps.StaticLibs,
deps.LateStaticLibs, deps.WholeStaticLibs, linkerDeps, deps.CrtBegin, deps.CrtEnd, true,
@@ -1596,11 +1610,11 @@ func (c *CCBinary) installModule(ctx common.AndroidModuleContext, flags CCFlags)
c.installFile = ctx.InstallFile(filepath.Join("bin", c.Properties.Relative_install_path), c.out)
}
-func (c *CCBinary) HostToolPath() string {
+func (c *CCBinary) HostToolPath() common.OptionalPath {
if c.HostOrDevice().Host() {
- return c.installFile
+ return common.OptionalPathForPath(c.installFile)
}
- return ""
+ return common.OptionalPath{}
}
func (c *CCBinary) testPerSrc() bool {
@@ -1649,7 +1663,7 @@ func (c *CCTest) flags(ctx common.AndroidModuleContext, flags CCFlags) CCFlags {
// TODO(danalbert): Make gtest export its dependencies.
flags.CFlags = append(flags.CFlags,
- "-I"+filepath.Join(ctx.AConfig().SrcDir(), "external/gtest/include"))
+ "-I"+common.PathForSource(ctx, "external/gtest/include").String())
return flags
}
@@ -1832,10 +1846,10 @@ func ToolchainLibraryFactory() (blueprint.Module, []interface{}) {
}
func (c *toolchainLibrary) compileModule(ctx common.AndroidModuleContext,
- flags CCFlags, deps CCDeps, objFiles []string) {
+ flags CCFlags, deps CCPathDeps, objFiles common.Paths) {
libName := ctx.ModuleName() + staticLibraryExtension
- outputFile := filepath.Join(common.ModuleOutDir(ctx), libName)
+ outputFile := common.PathForModuleOut(ctx, libName)
CopyGccLib(ctx, libName, ccFlagsToBuilderFlags(flags), outputFile)
@@ -1854,19 +1868,19 @@ func (c *toolchainLibrary) installModule(ctx common.AndroidModuleContext, flags
// either (with the exception of the shared STLs, which are installed to the app's directory rather
// than to the system image).
-func getNdkLibDir(ctx common.AndroidModuleContext, toolchain Toolchain, version string) string {
- return fmt.Sprintf("%s/prebuilts/ndk/current/platforms/android-%s/arch-%s/usr/lib",
- ctx.AConfig().SrcDir(), version, toolchain.Name())
+func getNdkLibDir(ctx common.AndroidModuleContext, toolchain Toolchain, version string) common.SourcePath {
+ return common.PathForSource(ctx, fmt.Sprintf("prebuilts/ndk/current/platforms/android-%s/arch-%s/usr/lib",
+ version, toolchain.Name()))
}
func ndkPrebuiltModuleToPath(ctx common.AndroidModuleContext, toolchain Toolchain,
- ext string, version string) string {
+ ext string, version string) common.Path {
// NDK prebuilts are named like: ndk_NAME.EXT.SDK_VERSION.
// We want to translate to just NAME.EXT
name := strings.Split(strings.TrimPrefix(ctx.ModuleName(), "ndk_"), ".")[0]
dir := getNdkLibDir(ctx, toolchain, version)
- return filepath.Join(dir, name+ext)
+ return dir.Join(ctx, name+ext)
}
type ndkPrebuiltObject struct {
@@ -1884,13 +1898,13 @@ func NdkPrebuiltObjectFactory() (blueprint.Module, []interface{}) {
}
func (c *ndkPrebuiltObject) compileModule(ctx common.AndroidModuleContext, flags CCFlags,
- deps CCDeps, objFiles []string) {
+ deps CCPathDeps, objFiles common.Paths) {
// A null build step, but it sets up the output path.
if !strings.HasPrefix(ctx.ModuleName(), "ndk_crt") {
ctx.ModuleErrorf("NDK prebuilts must have an ndk_crt prefixed name")
}
- c.out = ndkPrebuiltModuleToPath(ctx, flags.Toolchain, objectExtension, c.Properties.Sdk_version)
+ c.out = common.OptionalPathForPath(ndkPrebuiltModuleToPath(ctx, flags.Toolchain, objectExtension, c.Properties.Sdk_version))
}
func (c *ndkPrebuiltObject) installModule(ctx common.AndroidModuleContext, flags CCFlags) {
@@ -1915,14 +1929,14 @@ func NdkPrebuiltLibraryFactory() (blueprint.Module, []interface{}) {
}
func (c *ndkPrebuiltLibrary) compileModule(ctx common.AndroidModuleContext, flags CCFlags,
- deps CCDeps, objFiles []string) {
+ deps CCPathDeps, objFiles common.Paths) {
// A null build step, but it sets up the output path.
if !strings.HasPrefix(ctx.ModuleName(), "ndk_lib") {
ctx.ModuleErrorf("NDK prebuilts must have an ndk_lib prefixed name")
}
- includeDirs := pathtools.PrefixPaths(c.Properties.Export_include_dirs, common.ModuleSrcDir(ctx))
- c.exportFlags = []string{common.JoinWithPrefix(includeDirs, "-isystem ")}
+ includeDirs := common.PathsForModuleSrc(ctx, c.Properties.Export_include_dirs)
+ c.exportFlags = []string{common.JoinWithPrefix(includeDirs.Strings(), "-isystem ")}
c.out = ndkPrebuiltModuleToPath(ctx, flags.Toolchain, flags.Toolchain.ShlibSuffix(),
c.Properties.Sdk_version)
@@ -1960,7 +1974,7 @@ func NdkPrebuiltStaticStlFactory() (blueprint.Module, []interface{}) {
return NewCCLibrary(&module.CCLibrary, module, common.DeviceSupported)
}
-func getNdkStlLibDir(ctx common.AndroidModuleContext, toolchain Toolchain, stl string) string {
+func getNdkStlLibDir(ctx common.AndroidModuleContext, toolchain Toolchain, stl string) common.SourcePath {
gccVersion := toolchain.GccVersion()
var libDir string
switch stl {
@@ -1973,22 +1987,22 @@ func getNdkStlLibDir(ctx common.AndroidModuleContext, toolchain Toolchain, stl s
}
if libDir != "" {
- ndkSrcRoot := ctx.AConfig().SrcDir() + "/prebuilts/ndk/current/sources"
- return fmt.Sprintf("%s/%s/%s", ndkSrcRoot, libDir, ctx.Arch().Abi)
+ ndkSrcRoot := "prebuilts/ndk/current/sources"
+ return common.PathForSource(ctx, ndkSrcRoot).Join(ctx, libDir, ctx.Arch().Abi[0])
}
ctx.ModuleErrorf("Unknown NDK STL: %s", stl)
- return ""
+ return common.PathForSource(ctx, "")
}
func (c *ndkPrebuiltStl) compileModule(ctx common.AndroidModuleContext, flags CCFlags,
- deps CCDeps, objFiles []string) {
+ deps CCPathDeps, objFiles common.Paths) {
// A null build step, but it sets up the output path.
if !strings.HasPrefix(ctx.ModuleName(), "ndk_lib") {
ctx.ModuleErrorf("NDK prebuilts must have an ndk_lib prefixed name")
}
- includeDirs := pathtools.PrefixPaths(c.Properties.Export_include_dirs, common.ModuleSrcDir(ctx))
+ includeDirs := common.PathsForModuleSrc(ctx, c.Properties.Export_include_dirs)
c.exportFlags = []string{includeDirsToFlags(includeDirs)}
libName := strings.TrimPrefix(ctx.ModuleName(), "ndk_")
@@ -2000,7 +2014,7 @@ func (c *ndkPrebuiltStl) compileModule(ctx common.AndroidModuleContext, flags CC
stlName := strings.TrimSuffix(libName, "_shared")
stlName = strings.TrimSuffix(stlName, "_static")
libDir := getNdkStlLibDir(ctx, flags.Toolchain, stlName)
- c.out = libDir + "/" + libName + libExt
+ c.out = libDir.Join(ctx, libName+libExt)
}
func linkageMutator(mctx common.AndroidBottomUpMutatorContext) {
diff --git a/cc/gen.go b/cc/gen.go
index be50d757..035f40ed 100644
--- a/cc/gen.go
+++ b/cc/gen.go
@@ -19,18 +19,15 @@ package cc
// functions.
import (
- "path/filepath"
-
"github.com/google/blueprint"
- "github.com/google/blueprint/pathtools"
"android/soong/common"
)
func init() {
- pctx.StaticVariable("lexCmd", "${SrcDir}/prebuilts/misc/${HostPrebuiltTag}/flex/flex-2.5.39")
- pctx.StaticVariable("yaccCmd", "${SrcDir}/prebuilts/misc/${HostPrebuiltTag}/bison/bison")
- pctx.StaticVariable("yaccDataDir", "${SrcDir}/external/bison/data")
+ pctx.SourcePathVariable("lexCmd", "prebuilts/misc/${HostPrebuiltTag}/flex/flex-2.5.39")
+ pctx.SourcePathVariable("yaccCmd", "prebuilts/misc/${HostPrebuiltTag}/bison/bison")
+ pctx.SourcePathVariable("yaccDataDir", "external/bison/data")
}
var (
@@ -51,49 +48,45 @@ var (
})
)
-func genYacc(ctx common.AndroidModuleContext, yaccFile, yaccFlags string) (cppFile, headerFile string) {
- cppFile = common.SrcDirRelPath(ctx, yaccFile)
- cppFile = filepath.Join(common.ModuleGenDir(ctx), cppFile)
- cppFile = pathtools.ReplaceExtension(cppFile, "cpp")
- hppFile := pathtools.ReplaceExtension(cppFile, "hpp")
- headerFile = pathtools.ReplaceExtension(cppFile, "h")
+func genYacc(ctx common.AndroidModuleContext, yaccFile common.Path, yaccFlags string) (cppFile, headerFile common.ModuleGenPath) {
+ cppFile = common.GenPathWithExt(ctx, yaccFile, "cpp")
+ hppFile := common.GenPathWithExt(ctx, yaccFile, "hpp")
+ headerFile = common.GenPathWithExt(ctx, yaccFile, "h")
- ctx.Build(pctx, blueprint.BuildParams{
+ ctx.ModuleBuild(pctx, common.ModuleBuildParams{
Rule: yacc,
- Outputs: []string{cppFile, headerFile},
- Inputs: []string{yaccFile},
+ Outputs: common.WritablePaths{cppFile, headerFile},
+ Input: yaccFile,
Args: map[string]string{
"yaccFlags": yaccFlags,
- "cppFile": cppFile,
- "hppFile": hppFile,
- "hFile": headerFile,
+ "cppFile": cppFile.String(),
+ "hppFile": hppFile.String(),
+ "hFile": headerFile.String(),
},
})
return cppFile, headerFile
}
-func genLex(ctx common.AndroidModuleContext, lexFile string) (cppFile string) {
- cppFile = common.SrcDirRelPath(ctx, lexFile)
- cppFile = filepath.Join(common.ModuleGenDir(ctx), cppFile)
- cppFile = pathtools.ReplaceExtension(cppFile, "cpp")
+func genLex(ctx common.AndroidModuleContext, lexFile common.Path) (cppFile common.ModuleGenPath) {
+ cppFile = common.GenPathWithExt(ctx, lexFile, "cpp")
- ctx.Build(pctx, blueprint.BuildParams{
- Rule: lex,
- Outputs: []string{cppFile},
- Inputs: []string{lexFile},
+ ctx.ModuleBuild(pctx, common.ModuleBuildParams{
+ Rule: lex,
+ Output: cppFile,
+ Input: lexFile,
})
return cppFile
}
-func genSources(ctx common.AndroidModuleContext, srcFiles []string,
- buildFlags builderFlags) ([]string, []string) {
+func genSources(ctx common.AndroidModuleContext, srcFiles common.Paths,
+ buildFlags builderFlags) (common.Paths, common.Paths) {
- var deps []string
+ var deps common.Paths
for i, srcFile := range srcFiles {
- switch filepath.Ext(srcFile) {
+ switch srcFile.Ext() {
case ".y", ".yy":
cppFile, headerFile := genYacc(ctx, srcFile, buildFlags.yaccFlags)
srcFiles[i] = cppFile
diff --git a/cc/mips64_device.go b/cc/mips64_device.go
index 5aa5bc3f..44ca4f85 100644
--- a/cc/mips64_device.go
+++ b/cc/mips64_device.go
@@ -90,7 +90,7 @@ func init() {
pctx.StaticVariable("mips64GccVersion", mips64GccVersion)
- pctx.StaticVariable("mips64GccRoot",
+ pctx.SourcePathVariable("mips64GccRoot",
"prebuilts/gcc/${HostPrebuiltTag}/mips/mips64el-linux-android-${mips64GccVersion}")
pctx.StaticVariable("mips64GccTriple", "mips64el-linux-android")
diff --git a/cc/mips_device.go b/cc/mips_device.go
index 8b47f8a6..ba6b81aa 100644
--- a/cc/mips_device.go
+++ b/cc/mips_device.go
@@ -121,7 +121,7 @@ func init() {
pctx.StaticVariable("mipsGccVersion", mipsGccVersion)
- pctx.StaticVariable("mipsGccRoot",
+ pctx.SourcePathVariable("mipsGccRoot",
"prebuilts/gcc/${HostPrebuiltTag}/mips/mips64el-linux-android-${mipsGccVersion}")
pctx.StaticVariable("mipsGccTriple", "mips64el-linux-android")
diff --git a/cc/util.go b/cc/util.go
index efc89f05..2fc717b7 100644
--- a/cc/util.go
+++ b/cc/util.go
@@ -24,12 +24,12 @@ import (
// Efficiently converts a list of include directories to a single string
// of cflags with -I prepended to each directory.
-func includeDirsToFlags(dirs []string) string {
- return common.JoinWithPrefix(dirs, "-I")
+func includeDirsToFlags(dirs common.Paths) string {
+ return common.JoinWithPrefix(dirs.Strings(), "-I")
}
-func includeFilesToFlags(dirs []string) string {
- return common.JoinWithPrefix(dirs, "-include ")
+func includeFilesToFlags(files common.Paths) string {
+ return common.JoinWithPrefix(files.Strings(), "-include ")
}
func ldDirsToFlags(dirs []string) string {
diff --git a/cc/x86_64_device.go b/cc/x86_64_device.go
index ba190a02..b4f96b96 100644
--- a/cc/x86_64_device.go
+++ b/cc/x86_64_device.go
@@ -137,7 +137,7 @@ func init() {
pctx.StaticVariable("x86_64GccVersion", x86_64GccVersion)
- pctx.StaticVariable("x86_64GccRoot",
+ pctx.SourcePathVariable("x86_64GccRoot",
"prebuilts/gcc/${HostPrebuiltTag}/x86/x86_64-linux-android-${x86_64GccVersion}")
pctx.StaticVariable("x86_64GccTriple", "x86_64-linux-android")
diff --git a/cc/x86_darwin_host.go b/cc/x86_darwin_host.go
index 108bb85e..9693de69 100644
--- a/cc/x86_darwin_host.go
+++ b/cc/x86_darwin_host.go
@@ -83,8 +83,8 @@ func init() {
pctx.StaticVariable("macSdkRoot", "${macSdkPath}/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk")
pctx.StaticVariable("darwinGccVersion", darwinGccVersion)
- pctx.StaticVariable("darwinGccRoot",
- "${SrcDir}/prebuilts/gcc/${HostPrebuiltTag}/host/i686-apple-darwin-${darwinGccVersion}")
+ pctx.SourcePathVariable("darwinGccRoot",
+ "prebuilts/gcc/${HostPrebuiltTag}/host/i686-apple-darwin-${darwinGccVersion}")
pctx.StaticVariable("darwinGccTriple", "i686-apple-darwin11")
diff --git a/cc/x86_device.go b/cc/x86_device.go
index 6dfbd6ad..a44b2933 100644
--- a/cc/x86_device.go
+++ b/cc/x86_device.go
@@ -139,7 +139,7 @@ func init() {
pctx.StaticVariable("x86GccVersion", x86GccVersion)
- pctx.StaticVariable("x86GccRoot",
+ pctx.SourcePathVariable("x86GccRoot",
"prebuilts/gcc/${HostPrebuiltTag}/x86/x86_64-linux-android-${x86GccVersion}")
pctx.StaticVariable("x86GccTriple", "x86_64-linux-android")
diff --git a/cc/x86_linux_host.go b/cc/x86_linux_host.go
index 98bceef4..a3c50d18 100644
--- a/cc/x86_linux_host.go
+++ b/cc/x86_linux_host.go
@@ -108,8 +108,8 @@ const (
func init() {
pctx.StaticVariable("linuxGccVersion", linuxGccVersion)
- pctx.StaticVariable("linuxGccRoot",
- "${SrcDir}/prebuilts/gcc/${HostPrebuiltTag}/host/x86_64-linux-glibc2.15-${linuxGccVersion}")
+ pctx.SourcePathVariable("linuxGccRoot",
+ "prebuilts/gcc/${HostPrebuiltTag}/host/x86_64-linux-glibc2.15-${linuxGccVersion}")
pctx.StaticVariable("linuxGccTriple", "x86_64-linux")
diff --git a/cc/x86_windows_host.go b/cc/x86_windows_host.go
index 5f06bec2..8556a645 100644
--- a/cc/x86_windows_host.go
+++ b/cc/x86_windows_host.go
@@ -68,8 +68,8 @@ const (
func init() {
pctx.StaticVariable("windowsGccVersion", windowsGccVersion)
- pctx.StaticVariable("windowsGccRoot",
- "${SrcDir}/prebuilts/gcc/${HostPrebuiltTag}/host/x86_64-w64-mingw32-${windowsGccVersion}")
+ pctx.SourcePathVariable("windowsGccRoot",
+ "prebuilts/gcc/${HostPrebuiltTag}/host/x86_64-w64-mingw32-${windowsGccVersion}")
pctx.StaticVariable("windowsGccTriple", "x86_64-w64-mingw32")
diff --git a/common/androidmk.go b/common/androidmk.go
index 5dd422d1..06aa30c5 100644
--- a/common/androidmk.go
+++ b/common/androidmk.go
@@ -37,11 +37,11 @@ type AndroidMkDataProvider interface {
type AndroidMkData struct {
Class string
- OutputFile string
+ OutputFile OptionalPath
Custom func(w io.Writer, name, prefix string)
- Extra func(name, prefix, outputFile string, arch Arch) []string
+ Extra func(name, prefix string, outputFile Path, arch Arch) []string
}
func AndroidMkSingleton() blueprint.Singleton {
@@ -55,7 +55,7 @@ func (c *androidMkSingleton) GenerateBuildActions(ctx blueprint.SingletonContext
hasBPDir := make(map[string]bool)
bpDirs := []string{}
- ctx.SetNinjaBuildDir(pctx, filepath.Join(ctx.Config().(Config).BuildDir(), ".."))
+ ctx.SetNinjaBuildDir(pctx, filepath.Join(ctx.Config().(Config).buildDir, ".."))
ctx.VisitAllModules(func(module blueprint.Module) {
if _, ok := module.(AndroidModule); ok {
@@ -72,28 +72,13 @@ func (c *androidMkSingleton) GenerateBuildActions(ctx blueprint.SingletonContext
// Gather list of eligible Android modules for translation
androidMkModules := make(map[blueprint.Module]bool)
- srcDir := ctx.Config().(Config).SrcDir()
- intermediatesDir := filepath.Join(ctx.Config().(Config).IntermediatesDir(), "androidmk")
sort.Strings(bpDirs)
for _, bpDir := range bpDirs {
- mkFile := filepath.Join(srcDir, bpDir, "Android.mk")
-
- files, err := Glob(ctx, intermediatesDir, mkFile, nil)
- if err != nil {
- ctx.Errorf("glob: %s", err.Error())
- continue
- }
-
- // Existing Android.mk file, use that instead
- if len(files) > 0 {
- for _, file := range files {
- ctx.AddNinjaFileDeps(file)
+ mkFile := OptionalPathForSource(ctx, "androidmk", bpDir, "Android.mk")
+ if !mkFile.Valid() {
+ for _, mod := range dirModules[bpDir] {
+ androidMkModules[mod] = true
}
- continue
- }
-
- for _, mod := range dirModules[bpDir] {
- androidMkModules[mod] = true
}
}
@@ -110,16 +95,19 @@ func (c *androidMkSingleton) GenerateBuildActions(ctx blueprint.SingletonContext
}
}
- transMk := filepath.Join(ctx.Config().(Config).BuildDir(), "Android.mk")
+ transMk := PathForOutput(ctx, "Android.mk")
+ if ctx.Failed() {
+ return
+ }
- err := translateAndroidMk(ctx, transMk, androidMkModulesList)
+ err := translateAndroidMk(ctx, transMk.String(), androidMkModulesList)
if err != nil {
ctx.Errorf(err.Error())
}
ctx.Build(pctx, blueprint.BuildParams{
Rule: blueprint.Phony,
- Outputs: []string{transMk},
+ Outputs: []string{transMk.String()},
Optional: true,
})
}
@@ -177,7 +165,7 @@ func translateAndroidMkModule(ctx blueprint.SingletonContext, w io.Writer, mod b
type archSrc struct {
arch Arch
- src string
+ src Path
extra []string
}
@@ -211,6 +199,10 @@ func translateAndroidMkModule(ctx blueprint.SingletonContext, w io.Writer, mod b
return
}
+ if !data.OutputFile.Valid() {
+ return
+ }
+
hC := hostClass{
host: amod.HostOrDevice() == Host,
class: data.Class,
@@ -219,7 +211,7 @@ func translateAndroidMkModule(ctx blueprint.SingletonContext, w io.Writer, mod b
src := archSrc{
arch: arch,
- src: data.OutputFile,
+ src: data.OutputFile.Path(),
}
if data.Extra != nil {
@@ -242,7 +234,7 @@ func translateAndroidMkModule(ctx blueprint.SingletonContext, w io.Writer, mod b
printed := make(map[string]bool)
for _, src := range archSrcs {
- io.WriteString(w, "LOCAL_SRC_FILES_"+src.arch.ArchType.String()+" := "+src.src+"\n")
+ io.WriteString(w, "LOCAL_SRC_FILES_"+src.arch.ArchType.String()+" := "+src.src.String()+"\n")
for _, extra := range src.extra {
if !printed[extra] {
diff --git a/common/config.go b/common/config.go
index c67023e3..7f6ee65d 100644
--- a/common/config.go
+++ b/common/config.go
@@ -20,6 +20,7 @@ import (
"os"
"path/filepath"
"runtime"
+ "strings"
"sync"
)
@@ -38,8 +39,6 @@ func (f *FileConfigurableOptions) SetDefaultConfig() {
type Config struct {
*config
-
- dontCreateNinjaFile bool
}
// A config object represents the entire build configuration for Android.
@@ -142,8 +141,24 @@ func NewConfig(srcDir, buildDir string) (Config, error) {
},
}
+ // Sanity check the build and source directories. This won't catch strange
+ // configurations with symlinks, but at least checks the obvious cases.
+ absBuildDir, err := filepath.Abs(buildDir)
+ if err != nil {
+ return Config{}, err
+ }
+
+ absSrcDir, err := filepath.Abs(srcDir)
+ if err != nil {
+ return Config{}, err
+ }
+
+ if strings.HasPrefix(absSrcDir, absBuildDir) {
+ return Config{}, fmt.Errorf("Build dir must not contain source directory")
+ }
+
// Load any configurable options from the configuration file
- err := loadConfig(config.config)
+ err = loadConfig(config.config)
if err != nil {
return Config{}, err
}
@@ -159,18 +174,6 @@ func NewConfig(srcDir, buildDir string) (Config, error) {
return config, nil
}
-func (c *config) SrcDir() string {
- return c.srcDir
-}
-
-func (c *config) BuildDir() string {
- return c.buildDir
-}
-
-func (c *config) IntermediatesDir() string {
- return filepath.Join(c.BuildDir(), ".intermediates")
-}
-
func (c *config) RemoveAbandonedFiles() bool {
return false
}
@@ -238,37 +241,7 @@ func (c *config) DeviceUsesClang() bool {
return false
}
-// DeviceOut returns the path to out directory for device targets
-func (c *config) DeviceOut() string {
- return filepath.Join(c.BuildDir(), "target/product", c.DeviceName())
-}
-
-// HostOut returns the path to out directory for host targets
-func (c *config) HostOut() string {
- return filepath.Join(c.BuildDir(), "host", c.PrebuiltOS())
-}
-
-// HostBin returns the path to bin directory for host targets
-func (c *config) HostBin() string {
- return filepath.Join(c.HostOut(), "bin")
-}
-
-// HostBinTool returns the path to a host tool in the bin directory for host targets
-func (c *config) HostBinTool(tool string) (string, error) {
- return filepath.Join(c.HostBin(), tool), nil
-}
-
-// HostJavaDir returns the path to framework directory for host targets
-func (c *config) HostJavaDir() string {
- return filepath.Join(c.HostOut(), "framework")
-}
-
-// HostJavaTool returns the path to a host tool in the frameworks directory for host targets
-func (c *config) HostJavaTool(tool string) (string, error) {
- return filepath.Join(c.HostJavaDir(), tool), nil
-}
-
-func (c *config) ResourceOverlays() []string {
+func (c *config) ResourceOverlays() []SourcePath {
return nil
}
@@ -296,10 +269,10 @@ func (c *config) ProductAaptCharacteristics() string {
return "nosdcard"
}
-func (c *config) DefaultAppCertificateDir() string {
- return filepath.Join(c.SrcDir(), "build/target/product/security")
+func (c *config) DefaultAppCertificateDir(ctx PathContext) SourcePath {
+ return PathForSource(ctx, "build/target/product/security")
}
-func (c *config) DefaultAppCertificate() string {
- return filepath.Join(c.DefaultAppCertificateDir(), "testkey")
+func (c *config) DefaultAppCertificate(ctx PathContext) SourcePath {
+ return c.DefaultAppCertificateDir(ctx).Join(ctx, "testkey")
}
diff --git a/common/defs.go b/common/defs.go
index 7b2a7067..9e185e44 100644
--- a/common/defs.go
+++ b/common/defs.go
@@ -20,13 +20,11 @@ import (
)
var (
- pctx = blueprint.NewPackageContext("android/soong/common")
+ pctx = NewPackageContext("android/soong/common")
cpPreserveSymlinks = pctx.VariableConfigMethod("cpPreserveSymlinks",
Config.CpPreserveSymlinksFlags)
- srcDir = pctx.VariableConfigMethod("srcDir", Config.SrcDir)
-
// A phony rule that is not the built-in Ninja phony rule. The built-in
// phony rule has special behavior that is sometimes not desired. See the
// Ninja docs for more details.
diff --git a/common/env.go b/common/env.go
index 8694c28a..478fffce 100644
--- a/common/env.go
+++ b/common/env.go
@@ -15,8 +15,6 @@
package common
import (
- "path/filepath"
-
"android/soong"
"android/soong/env"
@@ -43,12 +41,15 @@ type envSingleton struct{}
func (c *envSingleton) GenerateBuildActions(ctx blueprint.SingletonContext) {
envDeps := ctx.Config().(Config).EnvDeps()
- envFile := filepath.Join(ctx.Config().(Config).BuildDir(), ".soong.environment")
+ envFile := PathForOutput(ctx, ".soong.environment")
+ if ctx.Failed() {
+ return
+ }
- err := env.WriteEnvFile(envFile, envDeps)
+ err := env.WriteEnvFile(envFile.String(), envDeps)
if err != nil {
ctx.Errorf(err.Error())
}
- ctx.AddNinjaFileDeps(envFile)
+ ctx.AddNinjaFileDeps(envFile.String())
}
diff --git a/common/module.go b/common/module.go
index 113768a7..36710c5a 100644
--- a/common/module.go
+++ b/common/module.go
@@ -32,6 +32,19 @@ var (
HostExecutable = "host_executable"
)
+type ModuleBuildParams struct {
+ Rule blueprint.Rule
+ Output WritablePath
+ Outputs WritablePaths
+ Input Path
+ Inputs Paths
+ Implicit Path
+ Implicits Paths
+ OrderOnly Paths
+ Default bool
+ Args map[string]string
+}
+
type androidBaseContext interface {
Arch() Arch
HostOrDevice() HostOrDevice
@@ -52,12 +65,16 @@ type AndroidModuleContext interface {
blueprint.ModuleContext
androidBaseContext
- ExpandSources(srcFiles, excludes []string) []string
- Glob(outDir, globPattern string, excludes []string) []string
+ // Similar to Build, but takes Paths instead of []string,
+ // and performs more verification.
+ ModuleBuild(pctx blueprint.PackageContext, params ModuleBuildParams)
+
+ ExpandSources(srcFiles, excludes []string) Paths
+ Glob(outDir, globPattern string, excludes []string) Paths
- InstallFile(installPath, srcPath string, deps ...string) string
- InstallFileName(installPath, name, srcPath string, deps ...string) string
- CheckbuildFile(srcPath string)
+ InstallFile(installPath string, srcPath Path, deps ...Path) Path
+ InstallFileName(installPath, name string, srcPath Path, deps ...Path) Path
+ CheckbuildFile(srcPath Path)
}
type AndroidModule interface {
@@ -196,8 +213,8 @@ type AndroidModuleBase struct {
archProperties []*archProperties
noAddressSanitizer bool
- installFiles []string
- checkbuildFiles []string
+ installFiles Paths
+ checkbuildFiles Paths
// Used by buildTargetSingleton to create checkbuild and per-directory build targets
// Only set on the final variant of each module
@@ -254,9 +271,9 @@ func (a *AndroidModuleBase) Enabled() bool {
}
func (a *AndroidModuleBase) computeInstallDeps(
- ctx blueprint.ModuleContext) []string {
+ ctx blueprint.ModuleContext) Paths {
- result := []string{}
+ result := Paths{}
ctx.VisitDepsDepthFirstIf(isFileInstaller,
func(m blueprint.Module) {
fileInstaller := m.(fileInstaller)
@@ -267,7 +284,7 @@ func (a *AndroidModuleBase) computeInstallDeps(
return result
}
-func (a *AndroidModuleBase) filesToInstall() []string {
+func (a *AndroidModuleBase) filesToInstall() Paths {
return a.installFiles
}
@@ -280,8 +297,8 @@ func (a *AndroidModuleBase) generateModuleTarget(ctx blueprint.ModuleContext) {
return
}
- allInstalledFiles := []string{}
- allCheckbuildFiles := []string{}
+ allInstalledFiles := Paths{}
+ allCheckbuildFiles := Paths{}
ctx.VisitAllModuleVariants(func(module blueprint.Module) {
a := module.(AndroidModule).base()
allInstalledFiles = append(allInstalledFiles, a.installFiles...)
@@ -295,7 +312,7 @@ func (a *AndroidModuleBase) generateModuleTarget(ctx blueprint.ModuleContext) {
ctx.Build(pctx, blueprint.BuildParams{
Rule: blueprint.Phony,
Outputs: []string{name},
- Implicits: allInstalledFiles,
+ Implicits: allInstalledFiles.Strings(),
})
deps = append(deps, name)
a.installTarget = name
@@ -306,7 +323,7 @@ func (a *AndroidModuleBase) generateModuleTarget(ctx blueprint.ModuleContext) {
ctx.Build(pctx, blueprint.BuildParams{
Rule: blueprint.Phony,
Outputs: []string{name},
- Implicits: allCheckbuildFiles,
+ Implicits: allCheckbuildFiles.Strings(),
Optional: true,
})
deps = append(deps, name)
@@ -371,9 +388,9 @@ type androidBaseContextImpl struct {
type androidModuleContext struct {
blueprint.ModuleContext
androidBaseContextImpl
- installDeps []string
- installFiles []string
- checkbuildFiles []string
+ installDeps Paths
+ installFiles Paths
+ checkbuildFiles Paths
}
func (a *androidModuleContext) Build(pctx blueprint.PackageContext, params blueprint.BuildParams) {
@@ -381,6 +398,30 @@ func (a *androidModuleContext) Build(pctx blueprint.PackageContext, params bluep
a.ModuleContext.Build(pctx, params)
}
+func (a *androidModuleContext) ModuleBuild(pctx blueprint.PackageContext, params ModuleBuildParams) {
+ bparams := blueprint.BuildParams{
+ Rule: params.Rule,
+ Outputs: params.Outputs.Strings(),
+ Inputs: params.Inputs.Strings(),
+ Implicits: params.Implicits.Strings(),
+ OrderOnly: params.OrderOnly.Strings(),
+ Args: params.Args,
+ Optional: !params.Default,
+ }
+
+ if params.Output != nil {
+ bparams.Outputs = append(bparams.Outputs, params.Output.String())
+ }
+ if params.Input != nil {
+ bparams.Inputs = append(bparams.Inputs, params.Input.String())
+ }
+ if params.Implicit != nil {
+ bparams.Implicits = append(bparams.Implicits, params.Implicit.String())
+ }
+
+ a.ModuleContext.Build(pctx, bparams)
+}
+
func (a *androidBaseContextImpl) Arch() Arch {
return a.arch
}
@@ -413,31 +454,19 @@ func (a *androidBaseContextImpl) AConfig() Config {
return a.config
}
-func (a *androidModuleContext) InstallFileName(installPath, name, srcPath string,
- deps ...string) string {
+func (a *androidModuleContext) InstallFileName(installPath, name string, srcPath Path,
+ deps ...Path) Path {
- config := a.AConfig()
- var fullInstallPath string
- if a.hod.Device() {
- // TODO: replace unset with a device name once we have device targeting
- fullInstallPath = filepath.Join(config.DeviceOut(), "system",
- installPath, name)
- } else {
- // TODO
- if a.ht == Windows {
- fullInstallPath = filepath.Join(config.BuildDir(), "host", "windows-x86", installPath, name)
- } else {
- fullInstallPath = filepath.Join(config.HostOut(), installPath, name)
- }
- }
+ fullInstallPath := PathForModuleInstall(a, installPath, name)
deps = append(deps, a.installDeps...)
- a.ModuleContext.Build(pctx, blueprint.BuildParams{
+ a.ModuleBuild(pctx, ModuleBuildParams{
Rule: Cp,
- Outputs: []string{fullInstallPath},
- Inputs: []string{srcPath},
- OrderOnly: deps,
+ Output: fullInstallPath,
+ Input: srcPath,
+ OrderOnly: Paths(deps),
+ Default: true,
})
a.installFiles = append(a.installFiles, fullInstallPath)
@@ -445,16 +474,16 @@ func (a *androidModuleContext) InstallFileName(installPath, name, srcPath string
return fullInstallPath
}
-func (a *androidModuleContext) InstallFile(installPath, srcPath string, deps ...string) string {
- return a.InstallFileName(installPath, filepath.Base(srcPath), srcPath, deps...)
+func (a *androidModuleContext) InstallFile(installPath string, srcPath Path, deps ...Path) Path {
+ return a.InstallFileName(installPath, filepath.Base(srcPath.String()), srcPath, deps...)
}
-func (a *androidModuleContext) CheckbuildFile(srcPath string) {
+func (a *androidModuleContext) CheckbuildFile(srcPath Path) {
a.checkbuildFiles = append(a.checkbuildFiles, srcPath)
}
type fileInstaller interface {
- filesToInstall() []string
+ filesToInstall() Paths
}
func isFileInstaller(m blueprint.Module) bool {
@@ -476,8 +505,8 @@ func findStringInSlice(str string, slice []string) int {
return -1
}
-func (ctx *androidModuleContext) ExpandSources(srcFiles, excludes []string) []string {
- prefix := ModuleSrcDir(ctx)
+func (ctx *androidModuleContext) ExpandSources(srcFiles, excludes []string) Paths {
+ prefix := PathForModuleSrc(ctx).String()
for i, e := range excludes {
j := findStringInSlice(e, srcFiles)
if j != -1 {
@@ -487,32 +516,24 @@ func (ctx *androidModuleContext) ExpandSources(srcFiles, excludes []string) []st
excludes[i] = filepath.Join(prefix, e)
}
- for i, srcFile := range srcFiles {
- srcFiles[i] = filepath.Join(prefix, srcFile)
- }
-
- if !hasGlob(srcFiles) {
- return srcFiles
- }
-
- globbedSrcFiles := make([]string, 0, len(srcFiles))
+ globbedSrcFiles := make(Paths, 0, len(srcFiles))
for _, s := range srcFiles {
if glob.IsGlob(s) {
- globbedSrcFiles = append(globbedSrcFiles, ctx.Glob("src_glob", s, excludes)...)
+ globbedSrcFiles = append(globbedSrcFiles, ctx.Glob("src_glob", filepath.Join(prefix, s), excludes)...)
} else {
- globbedSrcFiles = append(globbedSrcFiles, s)
+ globbedSrcFiles = append(globbedSrcFiles, PathForModuleSrc(ctx, s))
}
}
return globbedSrcFiles
}
-func (ctx *androidModuleContext) Glob(outDir, globPattern string, excludes []string) []string {
- ret, err := Glob(ctx, filepath.Join(ModuleOutDir(ctx), outDir), globPattern, excludes)
+func (ctx *androidModuleContext) Glob(outDir, globPattern string, excludes []string) Paths {
+ ret, err := Glob(ctx, PathForModuleOut(ctx, outDir).String(), globPattern, excludes)
if err != nil {
ctx.ModuleErrorf("glob: %s", err.Error())
}
- return ret
+ return pathsForModuleSrcFromFullPath(ctx, ret)
}
func init() {
diff --git a/common/package_ctx.go b/common/package_ctx.go
new file mode 100644
index 00000000..cd18b658
--- /dev/null
+++ b/common/package_ctx.go
@@ -0,0 +1,127 @@
+// 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 common
+
+import (
+ "fmt"
+
+ "github.com/google/blueprint"
+)
+
+// AndroidPackageContext is a wrapper for blueprint.PackageContext that adds
+// some android-specific helper functions.
+type AndroidPackageContext struct {
+ blueprint.PackageContext
+}
+
+func NewPackageContext(pkgPath string) AndroidPackageContext {
+ return AndroidPackageContext{blueprint.NewPackageContext(pkgPath)}
+}
+
+// configErrorWrapper can be used with Path functions when a Context is not
+// available. A Config can be provided, and errors are stored as a list for
+// later retrieval.
+//
+// The most common use here will be with VariableFunc, where only a config is
+// provided, and an error should be returned.
+type configErrorWrapper struct {
+ config Config
+ errors []error
+}
+
+var _ PathContext = &configErrorWrapper{}
+var _ errorfContext = &configErrorWrapper{}
+
+func (e *configErrorWrapper) Config() interface{} {
+ return e.config
+}
+func (e *configErrorWrapper) Errorf(format string, args ...interface{}) {
+ e.errors = append(e.errors, fmt.Errorf(format, args...))
+}
+
+// SourcePathVariable returns a Variable whose value is the source directory
+// appended with the supplied path. It may only be called during a Go package's
+// initialization - either from the init() function or as part of a
+// package-scoped variable's initialization.
+func (p AndroidPackageContext) SourcePathVariable(name, path string) blueprint.Variable {
+ return p.VariableFunc(name, func(config interface{}) (string, error) {
+ ctx := &configErrorWrapper{config.(Config), []error{}}
+ p := safePathForSource(ctx, path)
+ if len(ctx.errors) > 0 {
+ return "", ctx.errors[0]
+ }
+ return p.String(), nil
+ })
+}
+
+// HostBinVariable returns a Variable whose value is the path to a host tool
+// in the bin directory for host targets. It may only be called during a Go
+// package's initialization - either from the init() function or as part of a
+// package-scoped variable's initialization.
+func (p AndroidPackageContext) HostBinToolVariable(name, path string) blueprint.Variable {
+ return p.VariableFunc(name, func(config interface{}) (string, error) {
+ ctx := &configErrorWrapper{config.(Config), []error{}}
+ p := PathForOutput(ctx, "host", ctx.config.PrebuiltOS(), "bin", path)
+ if len(ctx.errors) > 0 {
+ return "", ctx.errors[0]
+ }
+ return p.String(), nil
+ })
+}
+
+// HostJavaToolVariable returns a Variable whose value is the path to a host
+// tool in the frameworks directory for host targets. It may only be called
+// during a Go package's initialization - either from the init() function or as
+// part of a package-scoped variable's initialization.
+func (p AndroidPackageContext) HostJavaToolVariable(name, path string) blueprint.Variable {
+ return p.VariableFunc(name, func(config interface{}) (string, error) {
+ ctx := &configErrorWrapper{config.(Config), []error{}}
+ p := PathForOutput(ctx, "host", ctx.config.PrebuiltOS(), "framework", path)
+ if len(ctx.errors) > 0 {
+ return "", ctx.errors[0]
+ }
+ return p.String(), nil
+ })
+}
+
+// IntermediatesPathVariable returns a Variable whose value is the intermediate
+// directory appended with the supplied path. It may only be called during a Go
+// package's initialization - either from the init() function or as part of a
+// package-scoped variable's initialization.
+func (p AndroidPackageContext) IntermediatesPathVariable(name, path string) blueprint.Variable {
+ return p.VariableFunc(name, func(config interface{}) (string, error) {
+ ctx := &configErrorWrapper{config.(Config), []error{}}
+ p := PathForIntermediates(ctx, path)
+ if len(ctx.errors) > 0 {
+ return "", ctx.errors[0]
+ }
+ return p.String(), nil
+ })
+}
+
+// PrefixedPathsForSourceVariable returns a Variable whose value is the
+// list of source paths prefixed with the supplied prefix. It may only be
+// called during a Go package's initialization - either from the init()
+// function or as part of a package-scoped variable's initialization.
+func (p AndroidPackageContext) PrefixedPathsForSourceVariable(name, prefix string, paths []string) blueprint.Variable {
+ return p.VariableFunc(name, func(config interface{}) (string, error) {
+ ctx := &configErrorWrapper{config.(Config), []error{}}
+ paths := PathsForSource(ctx, paths)
+ if len(ctx.errors) > 0 {
+ return "", ctx.errors[0]
+ }
+ return JoinWithPrefix(paths.Strings(), prefix), nil
+ })
+}
diff --git a/common/paths.go b/common/paths.go
index d92dcf91..8a085ea1 100644
--- a/common/paths.go
+++ b/common/paths.go
@@ -18,103 +18,571 @@ import (
"fmt"
"os"
"path/filepath"
+ "reflect"
+ "strings"
+
+ "github.com/google/blueprint"
+ "github.com/google/blueprint/pathtools"
)
-// ModuleOutDir returns the path to the module-specific output directory.
-func ModuleOutDir(ctx AndroidModuleContext) string {
- return filepath.Join(ctx.AConfig().IntermediatesDir(),
- ctx.ModuleDir(), ctx.ModuleName(), ctx.ModuleSubDir())
+// PathContext is the subset of a (Module|Singleton)Context required by the
+// Path methods.
+type PathContext interface {
+ Config() interface{}
}
-// ModuleSrcDir returns the path of the directory that all source file paths are
-// specified relative to.
-func ModuleSrcDir(ctx AndroidModuleContext) string {
- return filepath.Join(ctx.AConfig().SrcDir(), ctx.ModuleDir())
+var _ PathContext = blueprint.SingletonContext(nil)
+var _ PathContext = blueprint.ModuleContext(nil)
+
+// errorfContext is the interface containing the Errorf method matching the
+// Errorf method in blueprint.SingletonContext.
+type errorfContext interface {
+ Errorf(format string, args ...interface{})
}
-// ModuleBinDir returns the path to the module- and architecture-specific binary
-// output directory.
-func ModuleBinDir(ctx AndroidModuleContext) string {
- return filepath.Join(ModuleOutDir(ctx), "bin")
+var _ errorfContext = blueprint.SingletonContext(nil)
+
+// moduleErrorf is the interface containing the ModuleErrorf method matching
+// the ModuleErrorf method in blueprint.ModuleContext.
+type moduleErrorf interface {
+ ModuleErrorf(format string, args ...interface{})
+}
+
+var _ moduleErrorf = blueprint.ModuleContext(nil)
+
+// pathConfig returns the android Config interface associated to the context.
+// Panics if the context isn't affiliated with an android build.
+func pathConfig(ctx PathContext) Config {
+ if ret, ok := ctx.Config().(Config); ok {
+ return ret
+ }
+ panic("Paths may only be used on Soong builds")
+}
+
+// reportPathError will register an error with the attached context. It
+// attempts ctx.ModuleErrorf for a better error message first, then falls
+// back to ctx.Errorf.
+func reportPathError(ctx PathContext, format string, args ...interface{}) {
+ if mctx, ok := ctx.(moduleErrorf); ok {
+ mctx.ModuleErrorf(format, args...)
+ } else if ectx, ok := ctx.(errorfContext); ok {
+ ectx.Errorf(format, args...)
+ } else {
+ panic(fmt.Sprintf(format, args...))
+ }
}
-// ModuleLibDir returns the path to the module- and architecture-specific
-// library output directory.
-func ModuleLibDir(ctx AndroidModuleContext) string {
- return filepath.Join(ModuleOutDir(ctx), "lib")
+type Path interface {
+ // Returns the path in string form
+ String() string
+
+ // Returns the current file extension of the path
+ Ext() string
}
-// ModuleGenDir returns the module directory for generated files
-// path.
-func ModuleGenDir(ctx AndroidModuleContext) string {
- return filepath.Join(ModuleOutDir(ctx), "gen")
+// WritablePath is a type of path that can be used as an output for build rules.
+type WritablePath interface {
+ Path
+
+ writablePath()
}
-// ModuleObjDir returns the module- and architecture-specific object directory
-// path.
-func ModuleObjDir(ctx AndroidModuleContext) string {
- return filepath.Join(ModuleOutDir(ctx), "obj")
+type genPathProvider interface {
+ genPathWithExt(ctx AndroidModuleContext, ext string) ModuleGenPath
+}
+type objPathProvider interface {
+ objPathWithExt(ctx AndroidModuleContext, subdir, ext string) ModuleObjPath
+}
+type resPathProvider interface {
+ resPathWithName(ctx AndroidModuleContext, name string) ModuleResPath
}
-// ModuleGoPackageDir returns the module-specific package root directory path.
-// This directory is where the final package .a files are output and where
-// dependent modules search for this package via -I arguments.
-func ModuleGoPackageDir(ctx AndroidModuleContext) string {
- return filepath.Join(ModuleOutDir(ctx), "pkg")
+// GenPathWithExt derives a new file path in ctx's generated sources directory
+// from the current path, but with the new extension.
+func GenPathWithExt(ctx AndroidModuleContext, p Path, ext string) ModuleGenPath {
+ if path, ok := p.(genPathProvider); ok {
+ return path.genPathWithExt(ctx, ext)
+ }
+ reportPathError(ctx, "Tried to create generated file from unsupported path: %s(%s)", reflect.TypeOf(p).Name(), p)
+ return PathForModuleGen(ctx)
}
-// ModuleIncludeDir returns the module-specific public include directory path.
-func ModuleIncludeDir(ctx AndroidModuleContext) string {
- return filepath.Join(ModuleOutDir(ctx), "include")
+// ObjPathWithExt derives a new file path in ctx's object directory from the
+// current path, but with the new extension.
+func ObjPathWithExt(ctx AndroidModuleContext, p Path, subdir, ext string) ModuleObjPath {
+ if path, ok := p.(objPathProvider); ok {
+ return path.objPathWithExt(ctx, subdir, ext)
+ }
+ reportPathError(ctx, "Tried to create object file from unsupported path: %s (%s)", reflect.TypeOf(p).Name(), p)
+ return PathForModuleObj(ctx)
}
-// ModuleProtoDir returns the module-specific public proto include directory path.
-func ModuleProtoDir(ctx AndroidModuleContext) string {
- return filepath.Join(ModuleOutDir(ctx), "proto")
+// ResPathWithName derives a new path in ctx's output resource directory, using
+// the current path to create the directory name, and the `name` argument for
+// the filename.
+func ResPathWithName(ctx AndroidModuleContext, p Path, name string) ModuleResPath {
+ if path, ok := p.(resPathProvider); ok {
+ return path.resPathWithName(ctx, name)
+ }
+ reportPathError(ctx, "Tried to create object file from unsupported path: %s (%s)", reflect.TypeOf(p).Name(), p)
+ return PathForModuleRes(ctx)
}
-func ModuleJSCompiledDir(ctx AndroidModuleContext) string {
- return filepath.Join(ModuleOutDir(ctx), "js")
+// OptionalPath is a container that may or may not contain a valid Path.
+type OptionalPath struct {
+ valid bool
+ path Path
}
-// CheckModuleSrcDirsExist logs an error on a property if any of the directories relative to the
-// Blueprints file don't exist.
-func CheckModuleSrcDirsExist(ctx AndroidModuleContext, dirs []string, prop string) {
- for _, dir := range dirs {
- fullDir := filepath.Join(ModuleSrcDir(ctx), dir)
- if _, err := os.Stat(fullDir); err != nil {
- if os.IsNotExist(err) {
- ctx.PropertyErrorf(prop, "module source directory %q does not exist", dir)
- } else {
- ctx.PropertyErrorf(prop, "%s", err.Error())
- }
+// OptionalPathForPath returns an OptionalPath containing the path.
+func OptionalPathForPath(path Path) OptionalPath {
+ if path == nil {
+ return OptionalPath{}
+ }
+ return OptionalPath{valid: true, path: path}
+}
+
+// Valid returns whether there is a valid path
+func (p OptionalPath) Valid() bool {
+ return p.valid
+}
+
+// Path returns the Path embedded in this OptionalPath. You must be sure that
+// there is a valid path, since this method will panic if there is not.
+func (p OptionalPath) Path() Path {
+ if !p.valid {
+ panic("Requesting an invalid path")
+ }
+ return p.path
+}
+
+// String returns the string version of the Path, or "" if it isn't valid.
+func (p OptionalPath) String() string {
+ if p.valid {
+ return p.path.String()
+ } else {
+ return ""
+ }
+}
+
+// Paths is a slice of Path objects, with helpers to operate on the collection.
+type Paths []Path
+
+// PathsForSource returns Paths rooted from SrcDir
+func PathsForSource(ctx PathContext, paths []string) Paths {
+ ret := make(Paths, len(paths))
+ for i, path := range paths {
+ ret[i] = PathForSource(ctx, path)
+ }
+ return ret
+}
+
+// PathsForModuleSrc returns Paths rooted from the module's local source
+// directory
+func PathsForModuleSrc(ctx AndroidModuleContext, paths []string) Paths {
+ ret := make(Paths, len(paths))
+ for i, path := range paths {
+ ret[i] = PathForModuleSrc(ctx, path)
+ }
+ return ret
+}
+
+// pathsForModuleSrcFromFullPath returns Paths rooted from the module's local
+// source directory, but strip the local source directory from the beginning of
+// each string.
+func pathsForModuleSrcFromFullPath(ctx AndroidModuleContext, paths []string) Paths {
+ prefix := filepath.Join(ctx.AConfig().srcDir, ctx.ModuleDir()) + "/"
+ ret := make(Paths, 0, len(paths))
+ for _, p := range paths {
+ path := filepath.Clean(p)
+ if !strings.HasPrefix(path, prefix) {
+ reportPathError(ctx, "Path '%s' is not in module source directory '%s'", p, prefix)
+ continue
}
+ ret = append(ret, PathForModuleSrc(ctx, path[len(prefix):]))
+ }
+ return ret
+}
+
+// PathsWithOptionalDefaultForModuleSrc returns Paths rooted from the module's
+// local source directory. If none are provided, use the default if it exists.
+func PathsWithOptionalDefaultForModuleSrc(ctx AndroidModuleContext, input []string, def string) Paths {
+ if len(input) > 0 {
+ return PathsForModuleSrc(ctx, input)
}
+ // Use Glob so that if the default doesn't exist, a dependency is added so that when it
+ // is created, we're run again.
+ path := filepath.Join(ctx.AConfig().srcDir, ctx.ModuleDir(), def)
+ return ctx.Glob("default", path, []string{})
}
-// CheckModuleSrcDirsExist logs an error on a property if any of the directories relative to the
-// top of the source tree don't exist.
-func CheckSrcDirsExist(ctx AndroidModuleContext, dirs []string, prop string) {
- for _, dir := range dirs {
- fullDir := filepath.Join(ctx.AConfig().SrcDir(), dir)
- if _, err := os.Stat(fullDir); err != nil {
- if os.IsNotExist(err) {
- ctx.PropertyErrorf(prop, "top-level source directory %q does not exist", dir)
- } else {
- ctx.PropertyErrorf(prop, "%s", err.Error())
- }
+// Strings returns the Paths in string form
+func (p Paths) Strings() []string {
+ if p == nil {
+ return nil
+ }
+ ret := make([]string, len(p))
+ for i, path := range p {
+ ret[i] = path.String()
+ }
+ return ret
+}
+
+// WritablePaths is a slice of WritablePaths, used for multiple outputs.
+type WritablePaths []WritablePath
+
+// Strings returns the string forms of the writable paths.
+func (p WritablePaths) Strings() []string {
+ if p == nil {
+ return nil
+ }
+ ret := make([]string, len(p))
+ for i, path := range p {
+ ret[i] = path.String()
+ }
+ return ret
+}
+
+type basePath struct {
+ path string
+ config Config
+}
+
+func (p basePath) Ext() string {
+ return filepath.Ext(p.path)
+}
+
+// SourcePath is a Path representing a file path rooted from SrcDir
+type SourcePath struct {
+ basePath
+}
+
+var _ Path = SourcePath{}
+
+// safePathForSource is for paths that we expect are safe -- only for use by go
+// code that is embedding ninja variables in paths
+func safePathForSource(ctx PathContext, path string) SourcePath {
+ p := validateSafePath(ctx, path)
+ ret := SourcePath{basePath{p, pathConfig(ctx)}}
+
+ abs, err := filepath.Abs(ret.String())
+ if err != nil {
+ reportPathError(ctx, "%s", err.Error())
+ return ret
+ }
+ buildroot, err := filepath.Abs(pathConfig(ctx).buildDir)
+ if err != nil {
+ reportPathError(ctx, "%s", err.Error())
+ return ret
+ }
+ if strings.HasPrefix(abs, buildroot) {
+ reportPathError(ctx, "source path %s is in output", abs)
+ return ret
+ }
+
+ return ret
+}
+
+// PathForSource returns a SourcePath for the provided paths... (which are
+// joined together with filepath.Join). This also validates that the path
+// doesn't escape the source dir, or is contained in the build dir. On error, it
+// will return a usable, but invalid SourcePath, and report a ModuleError.
+func PathForSource(ctx PathContext, paths ...string) SourcePath {
+ p := validatePath(ctx, paths...)
+ ret := SourcePath{basePath{p, pathConfig(ctx)}}
+
+ abs, err := filepath.Abs(ret.String())
+ if err != nil {
+ reportPathError(ctx, "%s", err.Error())
+ return ret
+ }
+ buildroot, err := filepath.Abs(pathConfig(ctx).buildDir)
+ if err != nil {
+ reportPathError(ctx, "%s", err.Error())
+ return ret
+ }
+ if strings.HasPrefix(abs, buildroot) {
+ reportPathError(ctx, "source path %s is in output", abs)
+ return ret
+ }
+
+ if _, err = os.Stat(ret.String()); err != nil {
+ if os.IsNotExist(err) {
+ reportPathError(ctx, "source path %s does not exist", ret)
+ } else {
+ reportPathError(ctx, "%s: %s", ret, err.Error())
}
}
+ return ret
+}
+
+// OptionalPathForSource returns an OptionalPath with the SourcePath if the
+// path exists, or an empty OptionalPath if it doesn't exist. Dependencies are added
+// so that the ninja file will be regenerated if the state of the path changes.
+func OptionalPathForSource(ctx blueprint.SingletonContext, intermediates string, paths ...string) OptionalPath {
+ p := validatePath(ctx, paths...)
+ path := SourcePath{basePath{p, pathConfig(ctx)}}
+
+ abs, err := filepath.Abs(path.String())
+ if err != nil {
+ reportPathError(ctx, "%s", err.Error())
+ return OptionalPath{}
+ }
+ buildroot, err := filepath.Abs(pathConfig(ctx).buildDir)
+ if err != nil {
+ reportPathError(ctx, "%s", err.Error())
+ return OptionalPath{}
+ }
+ if strings.HasPrefix(abs, buildroot) {
+ reportPathError(ctx, "source path %s is in output", abs)
+ return OptionalPath{}
+ }
+
+ // Use glob to produce proper dependencies, even though we only want
+ // a single file.
+ files, err := Glob(ctx, PathForIntermediates(ctx, intermediates).String(), path.String(), nil)
+ if err != nil {
+ reportPathError(ctx, "glob: %s", err.Error())
+ return OptionalPath{}
+ }
+
+ if len(files) == 0 {
+ return OptionalPath{}
+ }
+ return OptionalPathForPath(path)
+}
+
+func (p SourcePath) String() string {
+ return filepath.Join(p.config.srcDir, p.path)
+}
+
+// Join creates a new SourcePath with paths... joined with the current path. The
+// provided paths... may not use '..' to escape from the current path.
+func (p SourcePath) Join(ctx PathContext, paths ...string) SourcePath {
+ path := validatePath(ctx, paths...)
+ return PathForSource(ctx, p.path, path)
}
-// Returns a path relative to the top level source directory. Panics if path is not inside the
-// top level source directory.
-func SrcDirRelPath(ctx AndroidModuleContext, path string) string {
- srcDir := ctx.AConfig().SrcDir()
- relPath, err := filepath.Rel(srcDir, path)
+// OverlayPath returns the overlay for `path' if it exists. This assumes that the
+// SourcePath is the path to a resource overlay directory.
+func (p SourcePath) OverlayPath(ctx AndroidModuleContext, path Path) OptionalPath {
+ var relDir string
+ if moduleSrcPath, ok := path.(ModuleSrcPath); ok {
+ relDir = moduleSrcPath.sourcePath.path
+ } else if srcPath, ok := path.(SourcePath); ok {
+ relDir = srcPath.path
+ } else {
+ reportPathError(ctx, "Cannot find relative path for %s(%s)", reflect.TypeOf(path).Name(), path)
+ return OptionalPath{}
+ }
+ dir := filepath.Join(p.config.srcDir, p.path, relDir)
+ // Use Glob so that we are run again if the directory is added.
+ paths, err := Glob(ctx, PathForModuleOut(ctx, "overlay").String(), dir, []string{})
if err != nil {
- panic(fmt.Errorf("%q is not inside %q: %s", path, srcDir, err.Error()))
+ reportPathError(ctx, "glob: %s", err.Error())
+ return OptionalPath{}
+ }
+ if len(paths) == 0 {
+ return OptionalPath{}
+ }
+ relPath, err := filepath.Rel(p.config.srcDir, paths[0])
+ if err != nil {
+ reportPathError(ctx, "%s", err.Error())
+ return OptionalPath{}
+ }
+ return OptionalPathForPath(PathForSource(ctx, relPath))
+}
+
+// OutputPath is a Path representing a file path rooted from the build directory
+type OutputPath struct {
+ basePath
+}
+
+var _ Path = OutputPath{}
+
+// PathForOutput returns an OutputPath for the provided paths... (which are
+// joined together with filepath.Join). This also validates that the path
+// does not escape the build dir. On error, it will return a usable, but invalid
+// OutputPath, and report a ModuleError.
+func PathForOutput(ctx PathContext, paths ...string) OutputPath {
+ path := validatePath(ctx, paths...)
+ return OutputPath{basePath{path, pathConfig(ctx)}}
+}
+
+func (p OutputPath) writablePath() {}
+
+func (p OutputPath) String() string {
+ return filepath.Join(p.config.buildDir, p.path)
+}
+
+// Join creates a new OutputPath with paths... joined with the current path. The
+// provided paths... may not use '..' to escape from the current path.
+func (p OutputPath) Join(ctx PathContext, paths ...string) OutputPath {
+ path := validatePath(ctx, paths...)
+ return PathForOutput(ctx, p.path, path)
+}
+
+// PathForIntermediates returns an OutputPath representing the top-level
+// intermediates directory.
+func PathForIntermediates(ctx PathContext, paths ...string) OutputPath {
+ path := validatePath(ctx, paths...)
+ return PathForOutput(ctx, ".intermediates", path)
+}
+
+// ModuleSrcPath is a Path representing a file rooted from a module's local source dir
+type ModuleSrcPath struct {
+ basePath
+ sourcePath SourcePath
+ moduleDir string
+}
+
+var _ Path = ModuleSrcPath{}
+var _ genPathProvider = ModuleSrcPath{}
+var _ objPathProvider = ModuleSrcPath{}
+var _ resPathProvider = ModuleSrcPath{}
+
+// PathForModuleSrc returns a ModuleSrcPath representing the paths... under the
+// module's local source directory.
+func PathForModuleSrc(ctx AndroidModuleContext, paths ...string) ModuleSrcPath {
+ path := validatePath(ctx, paths...)
+ return ModuleSrcPath{basePath{path, ctx.AConfig()}, PathForSource(ctx, ctx.ModuleDir(), path), ctx.ModuleDir()}
+}
+
+// OptionalPathForModuleSrc returns an OptionalPath. The OptionalPath contains a
+// valid path if p is non-nil.
+func OptionalPathForModuleSrc(ctx AndroidModuleContext, p *string) OptionalPath {
+ if p == nil {
+ return OptionalPath{}
+ }
+ return OptionalPathForPath(PathForModuleSrc(ctx, *p))
+}
+
+func (p ModuleSrcPath) String() string {
+ return p.sourcePath.String()
+}
+
+func (p ModuleSrcPath) genPathWithExt(ctx AndroidModuleContext, ext string) ModuleGenPath {
+ return PathForModuleGen(ctx, p.moduleDir, pathtools.ReplaceExtension(p.path, ext))
+}
+
+func (p ModuleSrcPath) objPathWithExt(ctx AndroidModuleContext, subdir, ext string) ModuleObjPath {
+ return PathForModuleObj(ctx, subdir, p.moduleDir, pathtools.ReplaceExtension(p.path, ext))
+}
+
+func (p ModuleSrcPath) resPathWithName(ctx AndroidModuleContext, name string) ModuleResPath {
+ // TODO: Use full directory if the new ctx is not the current ctx?
+ return PathForModuleRes(ctx, p.path, name)
+}
+
+// ModuleOutPath is a Path representing a module's output directory.
+type ModuleOutPath struct {
+ OutputPath
+}
+
+var _ Path = ModuleOutPath{}
+
+// PathForModuleOut returns a Path representing the paths... under the module's
+// output directory.
+func PathForModuleOut(ctx AndroidModuleContext, paths ...string) ModuleOutPath {
+ p := validatePath(ctx, paths...)
+ return ModuleOutPath{PathForOutput(ctx, ".intermediates", ctx.ModuleDir(), ctx.ModuleName(), ctx.ModuleSubDir(), p)}
+}
+
+// ModuleGenPath is a Path representing the 'gen' directory in a module's output
+// directory. Mainly used for generated sources.
+type ModuleGenPath struct {
+ ModuleOutPath
+ path string
+}
+
+var _ Path = ModuleGenPath{}
+var _ genPathProvider = ModuleGenPath{}
+var _ objPathProvider = ModuleGenPath{}
+
+// PathForModuleGen returns a Path representing the paths... under the module's
+// `gen' directory.
+func PathForModuleGen(ctx AndroidModuleContext, paths ...string) ModuleGenPath {
+ p := validatePath(ctx, paths...)
+ return ModuleGenPath{
+ PathForModuleOut(ctx, "gen", p),
+ p,
}
+}
+
+func (p ModuleGenPath) genPathWithExt(ctx AndroidModuleContext, ext string) ModuleGenPath {
+ // TODO: make a different path for local vs remote generated files?
+ return PathForModuleGen(ctx, pathtools.ReplaceExtension(p.path, ext))
+}
+
+func (p ModuleGenPath) objPathWithExt(ctx AndroidModuleContext, subdir, ext string) ModuleObjPath {
+ return PathForModuleObj(ctx, subdir, pathtools.ReplaceExtension(p.path, ext))
+}
- return relPath
+// ModuleObjPath is a Path representing the 'obj' directory in a module's output
+// directory. Used for compiled objects.
+type ModuleObjPath struct {
+ ModuleOutPath
+}
+
+var _ Path = ModuleObjPath{}
+
+// PathForModuleObj returns a Path representing the paths... under the module's
+// 'obj' directory.
+func PathForModuleObj(ctx AndroidModuleContext, paths ...string) ModuleObjPath {
+ p := validatePath(ctx, paths...)
+ return ModuleObjPath{PathForModuleOut(ctx, "obj", p)}
+}
+
+// ModuleResPath is a a Path representing the 'res' directory in a module's
+// output directory.
+type ModuleResPath struct {
+ ModuleOutPath
+}
+
+var _ Path = ModuleResPath{}
+
+// PathForModuleRes returns a Path representing the paths... under the module's
+// 'res' directory.
+func PathForModuleRes(ctx AndroidModuleContext, paths ...string) ModuleResPath {
+ p := validatePath(ctx, paths...)
+ return ModuleResPath{PathForModuleOut(ctx, "res", p)}
+}
+
+// PathForModuleInstall returns a Path representing the install path for the
+// module appended with paths...
+func PathForModuleInstall(ctx AndroidModuleContext, paths ...string) OutputPath {
+ var outPaths []string
+ if ctx.Device() {
+ outPaths = []string{"target", "product", ctx.AConfig().DeviceName(), "system"}
+ } else {
+ outPaths = []string{"host", ctx.HostType().String() + "-x86"}
+ }
+ outPaths = append(outPaths, paths...)
+ return PathForOutput(ctx, outPaths...)
+}
+
+// validateSafePath validates a path that we trust (may contain ninja variables).
+// Ensures that it does not attempt to leave the containing directory.
+func validateSafePath(ctx PathContext, paths ...string) string {
+ // TODO: filepath.Join isn't necessarily correct with embedded ninja
+ // variables. '..' may remove the entire ninja variable, even if it
+ // will be expanded to multiple nested directories.
+ p := filepath.Join(paths...)
+ if p == ".." || strings.HasPrefix(p, "../") || strings.HasPrefix(p, "/") {
+ reportPathError(ctx, "Path is outside directory: %s", p)
+ return ""
+ }
+ return p
+}
+
+// validatePath validates that a path does not include ninja variables, and does
+// not attempt to leave the containing directory.
+func validatePath(ctx PathContext, paths ...string) string {
+ for _, path := range paths {
+ if strings.Contains(path, "$") {
+ reportPathError(ctx, "Path contains invalid character($): %s", path)
+ return ""
+ }
+ }
+ return validateSafePath(ctx, paths...)
}
diff --git a/common/paths_test.go b/common/paths_test.go
new file mode 100644
index 00000000..16ede0d2
--- /dev/null
+++ b/common/paths_test.go
@@ -0,0 +1,167 @@
+// 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 common
+
+import (
+ "errors"
+ "fmt"
+ "reflect"
+ "strings"
+ "testing"
+)
+
+type strsTestCase struct {
+ in []string
+ out string
+ err []error
+}
+
+var commonValidatePathTestCases = []strsTestCase{
+ {
+ in: []string{""},
+ out: "",
+ },
+ {
+ in: []string{"a/b"},
+ out: "a/b",
+ },
+ {
+ in: []string{"a/b", "c"},
+ out: "a/b/c",
+ },
+ {
+ in: []string{"a/.."},
+ out: ".",
+ },
+ {
+ in: []string{"."},
+ out: ".",
+ },
+ {
+ in: []string{".."},
+ out: "",
+ err: []error{errors.New("Path is outside directory: ..")},
+ },
+ {
+ in: []string{"../a"},
+ out: "",
+ err: []error{errors.New("Path is outside directory: ../a")},
+ },
+ {
+ in: []string{"b/../../a"},
+ out: "",
+ err: []error{errors.New("Path is outside directory: ../a")},
+ },
+ {
+ in: []string{"/a"},
+ out: "",
+ err: []error{errors.New("Path is outside directory: /a")},
+ },
+}
+
+var validateSafePathTestCases = append(commonValidatePathTestCases, []strsTestCase{
+ {
+ in: []string{"$host/../$a"},
+ out: "$a",
+ },
+}...)
+
+var validatePathTestCases = append(commonValidatePathTestCases, []strsTestCase{
+ {
+ in: []string{"$host/../$a"},
+ out: "",
+ err: []error{errors.New("Path contains invalid character($): $host/../$a")},
+ },
+ {
+ in: []string{"$host/.."},
+ out: "",
+ err: []error{errors.New("Path contains invalid character($): $host/..")},
+ },
+}...)
+
+func TestValidateSafePath(t *testing.T) {
+ for _, testCase := range validateSafePathTestCases {
+ ctx := &configErrorWrapper{}
+ out := validateSafePath(ctx, testCase.in...)
+ check(t, "validateSafePath", p(testCase.in), out, ctx.errors, testCase.out, testCase.err)
+ }
+}
+
+func TestValidatePath(t *testing.T) {
+ for _, testCase := range validatePathTestCases {
+ ctx := &configErrorWrapper{}
+ out := validatePath(ctx, testCase.in...)
+ check(t, "validatePath", p(testCase.in), out, ctx.errors, testCase.out, testCase.err)
+ }
+}
+
+func TestOptionalPath(t *testing.T) {
+ var path OptionalPath
+ checkInvalidOptionalPath(t, path)
+
+ path = OptionalPathForPath(nil)
+ checkInvalidOptionalPath(t, path)
+}
+
+func checkInvalidOptionalPath(t *testing.T, path OptionalPath) {
+ if path.Valid() {
+ t.Errorf("Uninitialized OptionalPath should not be valid")
+ }
+ if path.String() != "" {
+ t.Errorf("Uninitialized OptionalPath String() should return \"\", not %q", path.String())
+ }
+ defer func() {
+ if r := recover(); r == nil {
+ t.Errorf("Expected a panic when calling Path() on an uninitialized OptionalPath")
+ }
+ }()
+ path.Path()
+}
+
+func check(t *testing.T, testType, testString string,
+ got interface{}, err []error,
+ expected interface{}, expectedErr []error) {
+
+ printedTestCase := false
+ e := func(s string, expected, got interface{}) {
+ if !printedTestCase {
+ t.Errorf("test case %s: %s", testType, testString)
+ printedTestCase = true
+ }
+ t.Errorf("incorrect %s", s)
+ t.Errorf(" expected: %s", p(expected))
+ t.Errorf(" got: %s", p(got))
+ }
+
+ if !reflect.DeepEqual(expectedErr, err) {
+ e("errors:", expectedErr, err)
+ }
+
+ if !reflect.DeepEqual(expected, got) {
+ e("output:", expected, got)
+ }
+}
+
+func p(in interface{}) string {
+ if v, ok := in.([]interface{}); ok {
+ s := make([]string, len(v))
+ for i := range v {
+ s[i] = fmt.Sprintf("%#v", v[i])
+ }
+ return "[" + strings.Join(s, ", ") + "]"
+ } else {
+ return fmt.Sprintf("%#v", in)
+ }
+}
diff --git a/genrule/genrule.go b/genrule/genrule.go
index 76b4f16a..b5543570 100644
--- a/genrule/genrule.go
+++ b/genrule/genrule.go
@@ -15,10 +15,7 @@
package genrule
import (
- "path/filepath"
-
"github.com/google/blueprint"
- "github.com/google/blueprint/pathtools"
"android/soong"
"android/soong/common"
@@ -32,20 +29,20 @@ func init() {
}
var (
- pctx = blueprint.NewPackageContext("android/soong/genrule")
+ pctx = common.NewPackageContext("android/soong/genrule")
)
func init() {
- pctx.VariableConfigMethod("srcDir", common.Config.SrcDir)
- pctx.VariableConfigMethod("hostBin", common.Config.HostBin)
+ pctx.SourcePathVariable("srcDir", "")
+ pctx.HostBinToolVariable("hostBin", "")
}
type SourceFileGenerator interface {
- GeneratedSourceFiles() []string
+ GeneratedSourceFiles() common.Paths
}
type HostToolProvider interface {
- HostToolPath() string
+ HostToolPath() common.OptionalPath
}
type generatorProperties struct {
@@ -68,20 +65,20 @@ type generator struct {
tasks taskFunc
- deps []string
+ deps common.Paths
rule blueprint.Rule
- outputFiles []string
+ outputFiles common.Paths
}
type taskFunc func(ctx common.AndroidModuleContext) []generateTask
type generateTask struct {
- in []string
- out string
+ in common.Paths
+ out common.ModuleGenPath
}
-func (g *generator) GeneratedSourceFiles() []string {
+func (g *generator) GeneratedSourceFiles() common.Paths {
return g.outputFiles
}
@@ -104,8 +101,8 @@ func (g *generator) GenerateAndroidBuildActions(ctx common.AndroidModuleContext)
ctx.VisitDirectDeps(func(module blueprint.Module) {
if t, ok := module.(HostToolProvider); ok {
p := t.HostToolPath()
- if p != "" {
- g.deps = append(g.deps, p)
+ if p.Valid() {
+ g.deps = append(g.deps, p.Path())
} else {
ctx.ModuleErrorf("host tool %q missing output file", ctx.OtherModuleName(module))
}
@@ -120,12 +117,11 @@ func (g *generator) GenerateAndroidBuildActions(ctx common.AndroidModuleContext)
}
func (g *generator) generateSourceFile(ctx common.AndroidModuleContext, task generateTask) {
-
- ctx.Build(pctx, blueprint.BuildParams{
+ ctx.ModuleBuild(pctx, common.ModuleBuildParams{
Rule: g.rule,
+ Output: task.out,
Inputs: task.in,
Implicits: g.deps,
- Outputs: []string{task.out},
})
g.outputFiles = append(g.outputFiles, task.out)
@@ -148,9 +144,10 @@ func GenSrcsFactory() (blueprint.Module, []interface{}) {
srcFiles := ctx.ExpandSources(properties.Srcs, nil)
tasks := make([]generateTask, 0, len(srcFiles))
for _, in := range srcFiles {
- out := pathtools.ReplaceExtension(in, properties.Output_extension)
- out = filepath.Join(common.ModuleGenDir(ctx), out)
- tasks = append(tasks, generateTask{[]string{in}, out})
+ tasks = append(tasks, generateTask{
+ in: common.Paths{in},
+ out: common.GenPathWithExt(ctx, in, properties.Output_extension),
+ })
}
return tasks
}
@@ -173,7 +170,7 @@ func GenRuleFactory() (blueprint.Module, []interface{}) {
return []generateTask{
{
in: ctx.ExpandSources(properties.Srcs, nil),
- out: filepath.Join(common.ModuleGenDir(ctx), properties.Out),
+ out: properties.Out,
},
}
}
@@ -186,5 +183,5 @@ type genRuleProperties struct {
Srcs []string
// name of the output file that will be generated
- Out string
+ Out common.ModuleGenPath
}
diff --git a/java/app.go b/java/app.go
index 74e32699..f0eb3c8a 100644
--- a/java/app.go
+++ b/java/app.go
@@ -17,12 +17,10 @@ package java
// This file contains the module types for compiling Android apps.
import (
- "os"
"path/filepath"
"strings"
"github.com/google/blueprint"
- "github.com/google/blueprint/pathtools"
"android/soong/common"
)
@@ -63,8 +61,8 @@ type AndroidApp struct {
appProperties androidAppProperties
- aaptJavaFileList string
- exportPackage string
+ aaptJavaFileList common.Path
+ exportPackage common.Path
}
func (a *AndroidApp) JavaDependencies(ctx AndroidJavaModuleContext) []string {
@@ -117,7 +115,7 @@ func (a *AndroidApp) GenerateJavaBuildActions(ctx common.AndroidModuleContext) {
}
// apps manifests are handled by aapt, don't let javaBase see them
- a.properties.Manifest = ""
+ a.properties.Manifest = nil
//if !ctx.ContainsProperty("proguard.enabled") {
// a.properties.Proguard.Enabled = true
@@ -141,16 +139,16 @@ func (a *AndroidApp) GenerateJavaBuildActions(ctx common.AndroidModuleContext) {
certificate := a.appProperties.Certificate
if certificate == "" {
- certificate = ctx.AConfig().DefaultAppCertificate()
+ certificate = ctx.AConfig().DefaultAppCertificate(ctx).String()
} else if dir, _ := filepath.Split(certificate); dir == "" {
- certificate = filepath.Join(ctx.AConfig().DefaultAppCertificateDir(), certificate)
+ certificate = filepath.Join(ctx.AConfig().DefaultAppCertificateDir(ctx).String(), certificate)
} else {
- certificate = filepath.Join(ctx.AConfig().SrcDir(), certificate)
+ certificate = filepath.Join(common.PathForSource(ctx).String(), certificate)
}
certificates := []string{certificate}
for _, c := range a.appProperties.Additional_certificates {
- certificates = append(certificates, filepath.Join(ctx.AConfig().SrcDir(), c))
+ certificates = append(certificates, filepath.Join(common.PathForSource(ctx).String(), c))
}
a.outputFile = CreateAppPackage(ctx, aaptPackageFlags, a.outputFile, certificates)
@@ -169,7 +167,7 @@ var aaptIgnoreFilenames = []string{
"*~",
}
-func (a *AndroidApp) aaptFlags(ctx common.AndroidModuleContext) ([]string, []string, bool) {
+func (a *AndroidApp) aaptFlags(ctx common.AndroidModuleContext) ([]string, common.Paths, bool) {
aaptFlags := a.appProperties.Aaptflags
hasVersionCode := false
hasVersionName := false
@@ -185,54 +183,17 @@ func (a *AndroidApp) aaptFlags(ctx common.AndroidModuleContext) ([]string, []str
aaptFlags = append(aaptFlags, "-z")
}
- assetDirs := a.appProperties.Asset_dirs
- if len(assetDirs) == 0 {
- defaultAssetDir := filepath.Join(common.ModuleSrcDir(ctx), "assets")
- if _, err := os.Stat(defaultAssetDir); err == nil {
- assetDirs = []string{defaultAssetDir}
- } else {
- // Default asset directory doesn't exist, add a dep on the parent directory to
- // regenerate the manifest if it is created later
- // TODO: use glob to avoid rerunning whole regenerate if a different file is created?
- ctx.AddNinjaFileDeps(common.ModuleSrcDir(ctx))
- }
- } else {
- assetDirs = pathtools.PrefixPaths(assetDirs, common.ModuleSrcDir(ctx))
- }
+ assetDirs := common.PathsWithOptionalDefaultForModuleSrc(ctx, a.appProperties.Asset_dirs, "assets")
+ resourceDirs := common.PathsWithOptionalDefaultForModuleSrc(ctx, a.appProperties.Android_resource_dirs, "res")
- resourceDirs := a.appProperties.Android_resource_dirs
- if len(resourceDirs) == 0 {
- defaultResourceDir := filepath.Join(common.ModuleSrcDir(ctx), "res")
- if _, err := os.Stat(defaultResourceDir); err == nil {
- resourceDirs = []string{defaultResourceDir}
- } else {
- // Default resource directory doesn't exist, add a dep on the parent directory to
- // regenerate the manifest if it is created later
- // TODO: use glob to avoid rerunning whole regenerate if a different file is created?
- ctx.AddNinjaFileDeps(common.ModuleSrcDir(ctx))
- }
- } else {
- resourceDirs = pathtools.PrefixPaths(resourceDirs, common.ModuleSrcDir(ctx))
- }
-
- rootSrcDir := ctx.AConfig().SrcDir()
- var overlayResourceDirs []string
+ var overlayResourceDirs common.Paths
// For every resource directory, check if there is an overlay directory with the same path.
// If found, it will be prepended to the list of resource directories.
for _, overlayDir := range ctx.AConfig().ResourceOverlays() {
for _, resourceDir := range resourceDirs {
- relResourceDir, err := filepath.Rel(rootSrcDir, resourceDir)
- if err != nil {
- ctx.ModuleErrorf("resource directory %q is not in source tree", resourceDir)
- continue
- }
- overlayResourceDir := filepath.Join(overlayDir, relResourceDir)
- if _, err := os.Stat(overlayResourceDir); err == nil {
- overlayResourceDirs = append(overlayResourceDirs, overlayResourceDir)
- } else {
- // Overlay resource directory doesn't exist, add a dep to regenerate the manifest if
- // it is created later
- ctx.AddNinjaFileDeps(overlayResourceDir)
+ overlay := overlayDir.OverlayPath(ctx, resourceDir)
+ if overlay.Valid() {
+ overlayResourceDirs = append(overlayResourceDirs, overlay.Path())
}
}
}
@@ -243,44 +204,46 @@ func (a *AndroidApp) aaptFlags(ctx common.AndroidModuleContext) ([]string, []str
// aapt needs to rerun if any files are added or modified in the assets or resource directories,
// use glob to create a filelist.
- var aaptDeps []string
+ var aaptDeps common.Paths
var hasResources bool
for _, d := range resourceDirs {
- newDeps := ctx.Glob("app_resources", filepath.Join(d, "**/*"), aaptIgnoreFilenames)
+ newDeps := ctx.Glob("app_resources", filepath.Join(d.String(), "**/*"), aaptIgnoreFilenames)
aaptDeps = append(aaptDeps, newDeps...)
if len(newDeps) > 0 {
hasResources = true
}
}
for _, d := range assetDirs {
- newDeps := ctx.Glob("app_assets", filepath.Join(d, "**/*"), aaptIgnoreFilenames)
+ newDeps := ctx.Glob("app_assets", filepath.Join(d.String(), "**/*"), aaptIgnoreFilenames)
aaptDeps = append(aaptDeps, newDeps...)
}
- manifestFile := a.properties.Manifest
- if manifestFile == "" {
+ var manifestFile string
+ if a.properties.Manifest == nil {
manifestFile = "AndroidManifest.xml"
+ } else {
+ manifestFile = *a.properties.Manifest
}
- manifestFile = filepath.Join(common.ModuleSrcDir(ctx), manifestFile)
- aaptDeps = append(aaptDeps, manifestFile)
+ manifestPath := common.PathForModuleSrc(ctx, manifestFile)
+ aaptDeps = append(aaptDeps, manifestPath)
- aaptFlags = append(aaptFlags, "-M "+manifestFile)
- aaptFlags = append(aaptFlags, common.JoinWithPrefix(assetDirs, "-A "))
- aaptFlags = append(aaptFlags, common.JoinWithPrefix(resourceDirs, "-S "))
+ aaptFlags = append(aaptFlags, "-M "+manifestPath.String())
+ aaptFlags = append(aaptFlags, common.JoinWithPrefix(assetDirs.Strings(), "-A "))
+ aaptFlags = append(aaptFlags, common.JoinWithPrefix(resourceDirs.Strings(), "-S "))
ctx.VisitDirectDeps(func(module blueprint.Module) {
- var depFile string
+ var depFile common.OptionalPath
if sdkDep, ok := module.(sdkDependency); ok {
- depFile = sdkDep.ClasspathFile()
+ depFile = common.OptionalPathForPath(sdkDep.ClasspathFile())
} else if javaDep, ok := module.(JavaDependency); ok {
if ctx.OtherModuleName(module) == "framework-res" {
- depFile = javaDep.(*javaBase).module.(*AndroidApp).exportPackage
+ depFile = common.OptionalPathForPath(javaDep.(*javaBase).module.(*AndroidApp).exportPackage)
}
}
- if depFile != "" {
- aaptFlags = append(aaptFlags, "-I "+depFile)
- aaptDeps = append(aaptDeps, depFile)
+ if depFile.Valid() {
+ aaptFlags = append(aaptFlags, "-I "+depFile.String())
+ aaptDeps = append(aaptDeps, depFile.Path())
}
})
diff --git a/java/app_builder.go b/java/app_builder.go
index 849abfd3..2a475196 100644
--- a/java/app_builder.go
+++ b/java/app_builder.go
@@ -19,7 +19,6 @@ package java
// functions.
import (
- "path/filepath"
"strings"
"github.com/google/blueprint"
@@ -75,44 +74,40 @@ var (
)
func init() {
- pctx.StaticVariable("androidManifestMergerCmd", "${srcDir}/prebuilts/devtools/tools/lib/manifest-merger.jar")
- pctx.VariableFunc("aaptCmd", func(c interface{}) (string, error) {
- return c.(common.Config).HostBinTool("aapt")
- })
- pctx.VariableFunc("signapkCmd", func(c interface{}) (string, error) {
- return c.(common.Config).HostJavaTool("signapk.jar")
- })
+ pctx.SourcePathVariable("androidManifestMergerCmd", "prebuilts/devtools/tools/lib/manifest-merger.jar")
+ pctx.HostBinToolVariable("aaptCmd", "aapt")
+ pctx.HostJavaToolVariable("signapkCmd", "signapk.jar")
}
func CreateResourceJavaFiles(ctx common.AndroidModuleContext, flags []string,
- deps []string) (string, string, string) {
- javaDir := filepath.Join(common.ModuleGenDir(ctx), "R")
- javaFileList := filepath.Join(common.ModuleOutDir(ctx), "R.filelist")
- publicResourcesFile := filepath.Join(common.ModuleOutDir(ctx), "public_resources.xml")
- proguardOptionsFile := filepath.Join(common.ModuleOutDir(ctx), "proguard.options")
+ deps common.Paths) (common.Path, common.Path, common.Path) {
+ javaDir := common.PathForModuleGen(ctx, "R")
+ javaFileList := common.PathForModuleOut(ctx, "R.filelist")
+ publicResourcesFile := common.PathForModuleOut(ctx, "public_resources.xml")
+ proguardOptionsFile := common.PathForModuleOut(ctx, "proguard.options")
- ctx.Build(pctx, blueprint.BuildParams{
+ ctx.ModuleBuild(pctx, common.ModuleBuildParams{
Rule: aaptCreateResourceJavaFile,
- Outputs: []string{publicResourcesFile, proguardOptionsFile, javaFileList},
+ Outputs: common.WritablePaths{publicResourcesFile, proguardOptionsFile, javaFileList},
Implicits: deps,
Args: map[string]string{
"aaptFlags": strings.Join(flags, " "),
- "publicResourcesFile": publicResourcesFile,
- "proguardOptionsFile": proguardOptionsFile,
- "javaDir": javaDir,
- "javaFileList": javaFileList,
+ "publicResourcesFile": publicResourcesFile.String(),
+ "proguardOptionsFile": proguardOptionsFile.String(),
+ "javaDir": javaDir.String(),
+ "javaFileList": javaFileList.String(),
},
})
return publicResourcesFile, proguardOptionsFile, javaFileList
}
-func CreateExportPackage(ctx common.AndroidModuleContext, flags []string, deps []string) string {
- outputFile := filepath.Join(common.ModuleOutDir(ctx), "package-export.apk")
+func CreateExportPackage(ctx common.AndroidModuleContext, flags []string, deps common.Paths) common.ModuleOutPath {
+ outputFile := common.PathForModuleOut(ctx, "package-export.apk")
- ctx.Build(pctx, blueprint.BuildParams{
+ ctx.ModuleBuild(pctx, common.ModuleBuildParams{
Rule: aaptCreateAssetsPackage,
- Outputs: []string{outputFile},
+ Output: outputFile,
Implicits: deps,
Args: map[string]string{
"aaptFlags": strings.Join(flags, " "),
@@ -122,31 +117,31 @@ func CreateExportPackage(ctx common.AndroidModuleContext, flags []string, deps [
return outputFile
}
-func CreateAppPackage(ctx common.AndroidModuleContext, flags []string, jarFile string,
- certificates []string) string {
+func CreateAppPackage(ctx common.AndroidModuleContext, flags []string, jarFile common.Path,
+ certificates []string) common.Path {
- resourceApk := filepath.Join(common.ModuleOutDir(ctx), "resources.apk")
+ resourceApk := common.PathForModuleOut(ctx, "resources.apk")
- ctx.Build(pctx, blueprint.BuildParams{
- Rule: aaptAddResources,
- Outputs: []string{resourceApk},
- Inputs: []string{jarFile},
+ ctx.ModuleBuild(pctx, common.ModuleBuildParams{
+ Rule: aaptAddResources,
+ Output: resourceApk,
+ Input: jarFile,
Args: map[string]string{
"aaptFlags": strings.Join(flags, " "),
},
})
- outputFile := filepath.Join(common.ModuleOutDir(ctx), "package.apk")
+ outputFile := common.PathForModuleOut(ctx, "package.apk")
var certificateArgs []string
for _, c := range certificates {
certificateArgs = append(certificateArgs, c+".x509.pem", c+".pk8")
}
- ctx.Build(pctx, blueprint.BuildParams{
- Rule: signapk,
- Outputs: []string{outputFile},
- Inputs: []string{resourceApk},
+ ctx.ModuleBuild(pctx, common.ModuleBuildParams{
+ Rule: signapk,
+ Output: outputFile,
+ Input: resourceApk,
Args: map[string]string{
"certificates": strings.Join(certificateArgs, " "),
},
diff --git a/java/builder.go b/java/builder.go
index 36506ae0..024af43f 100644
--- a/java/builder.go
+++ b/java/builder.go
@@ -29,7 +29,7 @@ import (
)
var (
- pctx = blueprint.NewPackageContext("android/soong/java")
+ pctx = common.NewPackageContext("android/soong/java")
// Compiling java is not conducive to proper dependency tracking. The path-matches-class-name
// requirement leads to unpredictable generated source file names, and a single .java file
@@ -91,12 +91,8 @@ func init() {
pctx.StaticVariable("commonJdkFlags", "-source 1.7 -target 1.7 -Xmaxerrs 9999999")
pctx.StaticVariable("javacCmd", "javac -J-Xmx1024M $commonJdkFlags")
pctx.StaticVariable("jarCmd", filepath.Join("${bootstrap.BinDir}", "soong_jar"))
- pctx.VariableFunc("dxCmd", func(c interface{}) (string, error) {
- return c.(common.Config).HostBinTool("dx")
- })
- pctx.VariableFunc("jarjarCmd", func(c interface{}) (string, error) {
- return c.(common.Config).HostJavaTool("jarjar.jar")
- })
+ pctx.HostBinToolVariable("dxCmd", "dx")
+ pctx.HostJavaToolVariable("jarjarCmd", "jarjar.jar")
}
type javaBuilderFlags struct {
@@ -108,33 +104,33 @@ type javaBuilderFlags struct {
}
type jarSpec struct {
- fileList, dir string
+ fileList, dir common.Path
}
func (j jarSpec) soongJarArgs() string {
- return "-C " + j.dir + " -l " + j.fileList
+ return "-C " + j.dir.String() + " -l " + j.fileList.String()
}
-func TransformJavaToClasses(ctx common.AndroidModuleContext, srcFiles []string, srcFileLists []string,
- flags javaBuilderFlags, deps []string) jarSpec {
+func TransformJavaToClasses(ctx common.AndroidModuleContext, srcFiles common.Paths, srcFileLists common.Paths,
+ flags javaBuilderFlags, deps common.Paths) jarSpec {
- classDir := filepath.Join(common.ModuleOutDir(ctx), "classes")
- classFileList := filepath.Join(common.ModuleOutDir(ctx), "classes.list")
+ classDir := common.PathForModuleOut(ctx, "classes")
+ classFileList := common.PathForModuleOut(ctx, "classes.list")
- javacFlags := flags.javacFlags + common.JoinWithPrefix(srcFileLists, "@")
+ javacFlags := flags.javacFlags + common.JoinWithPrefix(srcFileLists.Strings(), "@")
deps = append(deps, srcFileLists...)
- ctx.Build(pctx, blueprint.BuildParams{
+ ctx.ModuleBuild(pctx, common.ModuleBuildParams{
Rule: javac,
- Outputs: []string{classFileList},
+ Output: classFileList,
Inputs: srcFiles,
Implicits: deps,
Args: map[string]string{
"javacFlags": javacFlags,
"bootClasspath": flags.bootClasspath,
"classpath": flags.classpath,
- "outDir": classDir,
+ "outDir": classDir.String(),
},
})
@@ -142,11 +138,11 @@ func TransformJavaToClasses(ctx common.AndroidModuleContext, srcFiles []string,
}
func TransformClassesToJar(ctx common.AndroidModuleContext, classes []jarSpec,
- manifest string) string {
+ manifest common.OptionalPath) common.Path {
- outputFile := filepath.Join(common.ModuleOutDir(ctx), "classes-full-debug.jar")
+ outputFile := common.PathForModuleOut(ctx, "classes-full-debug.jar")
- deps := []string{}
+ deps := common.Paths{}
jarArgs := []string{}
for _, j := range classes {
@@ -154,14 +150,14 @@ func TransformClassesToJar(ctx common.AndroidModuleContext, classes []jarSpec,
jarArgs = append(jarArgs, j.soongJarArgs())
}
- if manifest != "" {
- deps = append(deps, manifest)
- jarArgs = append(jarArgs, "-m "+manifest)
+ if manifest.Valid() {
+ deps = append(deps, manifest.Path())
+ jarArgs = append(jarArgs, "-m "+manifest.String())
}
- ctx.Build(pctx, blueprint.BuildParams{
+ ctx.ModuleBuild(pctx, common.ModuleBuildParams{
Rule: jar,
- Outputs: []string{outputFile},
+ Output: outputFile,
Implicits: deps,
Args: map[string]string{
"jarArgs": strings.Join(jarArgs, " "),
@@ -171,19 +167,19 @@ func TransformClassesToJar(ctx common.AndroidModuleContext, classes []jarSpec,
return outputFile
}
-func TransformClassesJarToDex(ctx common.AndroidModuleContext, classesJar string,
+func TransformClassesJarToDex(ctx common.AndroidModuleContext, classesJar common.Path,
flags javaBuilderFlags) jarSpec {
- outDir := filepath.Join(common.ModuleOutDir(ctx), "dex")
- outputFile := filepath.Join(common.ModuleOutDir(ctx), "dex.filelist")
+ outDir := common.PathForModuleOut(ctx, "dex")
+ outputFile := common.PathForModuleOut(ctx, "dex.filelist")
- ctx.Build(pctx, blueprint.BuildParams{
- Rule: dx,
- Outputs: []string{outputFile},
- Inputs: []string{classesJar},
+ ctx.ModuleBuild(pctx, common.ModuleBuildParams{
+ Rule: dx,
+ Output: outputFile,
+ Input: classesJar,
Args: map[string]string{
"dxFlags": flags.dxFlags,
- "outDir": outDir,
+ "outDir": outDir.String(),
},
})
@@ -191,10 +187,10 @@ func TransformClassesJarToDex(ctx common.AndroidModuleContext, classesJar string
}
func TransformDexToJavaLib(ctx common.AndroidModuleContext, resources []jarSpec,
- dexJarSpec jarSpec) string {
+ dexJarSpec jarSpec) common.Path {
- outputFile := filepath.Join(common.ModuleOutDir(ctx), "javalib.jar")
- var deps []string
+ outputFile := common.PathForModuleOut(ctx, "javalib.jar")
+ var deps common.Paths
var jarArgs []string
for _, j := range resources {
@@ -205,9 +201,9 @@ func TransformDexToJavaLib(ctx common.AndroidModuleContext, resources []jarSpec,
deps = append(deps, dexJarSpec.fileList)
jarArgs = append(jarArgs, dexJarSpec.soongJarArgs())
- ctx.Build(pctx, blueprint.BuildParams{
+ ctx.ModuleBuild(pctx, common.ModuleBuildParams{
Rule: jar,
- Outputs: []string{outputFile},
+ Output: outputFile,
Implicits: deps,
Args: map[string]string{
"jarArgs": strings.Join(jarArgs, " "),
@@ -217,14 +213,15 @@ func TransformDexToJavaLib(ctx common.AndroidModuleContext, resources []jarSpec,
return outputFile
}
-func TransformJarJar(ctx common.AndroidModuleContext, classesJar string, rulesFile string) string {
- outputFile := filepath.Join(common.ModuleOutDir(ctx), "classes-jarjar.jar")
- ctx.Build(pctx, blueprint.BuildParams{
- Rule: jarjar,
- Outputs: []string{outputFile},
- Inputs: []string{classesJar},
+func TransformJarJar(ctx common.AndroidModuleContext, classesJar common.Path, rulesFile common.Path) common.Path {
+ outputFile := common.PathForModuleOut(ctx, "classes-jarjar.jar")
+ ctx.ModuleBuild(pctx, common.ModuleBuildParams{
+ Rule: jarjar,
+ Output: outputFile,
+ Input: classesJar,
+ Implicit: rulesFile,
Args: map[string]string{
- "rulesFile": rulesFile,
+ "rulesFile": rulesFile.String(),
},
})
@@ -232,21 +229,20 @@ func TransformJarJar(ctx common.AndroidModuleContext, classesJar string, rulesFi
}
func TransformPrebuiltJarToClasses(ctx common.AndroidModuleContext,
- prebuilt string) (classJarSpec, resourceJarSpec jarSpec) {
+ prebuilt common.Path) (classJarSpec, resourceJarSpec jarSpec) {
- extractedDir := filepath.Join(common.ModuleOutDir(ctx), "extracted")
- classDir := filepath.Join(extractedDir, "classes")
- classFileList := filepath.Join(extractedDir, "classes.list")
- resourceFileList := filepath.Join(extractedDir, "resources.list")
+ classDir := common.PathForModuleOut(ctx, "extracted/classes")
+ classFileList := common.PathForModuleOut(ctx, "extracted/classes.list")
+ resourceFileList := common.PathForModuleOut(ctx, "extracted/resources.list")
- ctx.Build(pctx, blueprint.BuildParams{
+ ctx.ModuleBuild(pctx, common.ModuleBuildParams{
Rule: extractPrebuilt,
- Outputs: []string{classFileList, resourceFileList},
- Inputs: []string{prebuilt},
+ Outputs: common.WritablePaths{classFileList, resourceFileList},
+ Input: prebuilt,
Args: map[string]string{
- "outDir": classDir,
- "classFile": classFileList,
- "resourceFile": resourceFileList,
+ "outDir": classDir.String(),
+ "classFile": classFileList.String(),
+ "resourceFile": resourceFileList.String(),
},
})
diff --git a/java/gen.go b/java/gen.go
index f9898754..51f9959d 100644
--- a/java/gen.go
+++ b/java/gen.go
@@ -19,25 +19,17 @@ package java
// functions.
import (
- "path/filepath"
-
"github.com/google/blueprint"
- "github.com/google/blueprint/pathtools"
"android/soong/common"
)
func init() {
- pctx.VariableFunc("aidlCmd", func(c interface{}) (string, error) {
- return c.(common.Config).HostBinTool("aidl")
- })
- pctx.StaticVariable("logtagsCmd", "${srcDir}/build/tools/java-event-log-tags.py")
- pctx.StaticVariable("mergeLogtagsCmd", "${srcDir}/build/tools/merge-event-log-tags.py")
- pctx.VariableConfigMethod("srcDir", common.Config.SrcDir)
+ pctx.HostBinToolVariable("aidlCmd", "aidl")
+ pctx.SourcePathVariable("logtagsCmd", "build/tools/java-event-log-tags.py")
+ pctx.SourcePathVariable("mergeLogtagsCmd", "build/tools/merge-event-log-tags.py")
- pctx.VariableFunc("allLogtagsFile", func(c interface{}) (string, error) {
- return filepath.Join(c.(common.Config).IntermediatesDir(), "all-event-log-tags.txt"), nil
- })
+ pctx.IntermediatesPathVariable("allLogtagsFile", "all-event-log-tags.txt")
}
var (
@@ -64,16 +56,14 @@ var (
})
)
-func genAidl(ctx common.AndroidModuleContext, aidlFile, aidlFlags string) string {
- javaFile := common.SrcDirRelPath(ctx, aidlFile)
- javaFile = filepath.Join(common.ModuleGenDir(ctx), javaFile)
- javaFile = pathtools.ReplaceExtension(javaFile, "java")
- depFile := javaFile + ".d"
+func genAidl(ctx common.AndroidModuleContext, aidlFile common.Path, aidlFlags string) common.Path {
+ javaFile := common.GenPathWithExt(ctx, aidlFile, "java")
+ depFile := javaFile.String() + ".d"
- ctx.Build(pctx, blueprint.BuildParams{
- Rule: aidl,
- Outputs: []string{javaFile},
- Inputs: []string{aidlFile},
+ ctx.ModuleBuild(pctx, common.ModuleBuildParams{
+ Rule: aidl,
+ Output: javaFile,
+ Input: aidlFile,
Args: map[string]string{
"depFile": depFile,
"aidlFlags": aidlFlags,
@@ -83,25 +73,23 @@ func genAidl(ctx common.AndroidModuleContext, aidlFile, aidlFlags string) string
return javaFile
}
-func genLogtags(ctx common.AndroidModuleContext, logtagsFile string) string {
- javaFile := common.SrcDirRelPath(ctx, logtagsFile)
- javaFile = filepath.Join(common.ModuleGenDir(ctx), javaFile)
- javaFile = pathtools.ReplaceExtension(javaFile, "java")
+func genLogtags(ctx common.AndroidModuleContext, logtagsFile common.Path) common.Path {
+ javaFile := common.GenPathWithExt(ctx, logtagsFile, "java")
- ctx.Build(pctx, blueprint.BuildParams{
- Rule: logtags,
- Outputs: []string{javaFile},
- Inputs: []string{logtagsFile},
+ ctx.ModuleBuild(pctx, common.ModuleBuildParams{
+ Rule: logtags,
+ Output: javaFile,
+ Input: logtagsFile,
})
return javaFile
}
-func (j *javaBase) genSources(ctx common.AndroidModuleContext, srcFiles []string,
- flags javaBuilderFlags) []string {
+func (j *javaBase) genSources(ctx common.AndroidModuleContext, srcFiles common.Paths,
+ flags javaBuilderFlags) common.Paths {
for i, srcFile := range srcFiles {
- switch filepath.Ext(srcFile) {
+ switch srcFile.Ext() {
case ".aidl":
javaFile := genAidl(ctx, srcFile, flags.aidlFlags)
srcFiles[i] = javaFile
@@ -120,13 +108,13 @@ func LogtagsSingleton() blueprint.Singleton {
}
type logtagsProducer interface {
- logtags() []string
+ logtags() common.Paths
}
type logtagsSingleton struct{}
func (l *logtagsSingleton) GenerateBuildActions(ctx blueprint.SingletonContext) {
- var allLogtags []string
+ var allLogtags common.Paths
ctx.VisitAllModules(func(module blueprint.Module) {
if logtags, ok := module.(logtagsProducer); ok {
allLogtags = append(allLogtags, logtags.logtags()...)
@@ -136,6 +124,6 @@ func (l *logtagsSingleton) GenerateBuildActions(ctx blueprint.SingletonContext)
ctx.Build(pctx, blueprint.BuildParams{
Rule: mergeLogtags,
Outputs: []string{"$allLogtagsFile"},
- Inputs: allLogtags,
+ Inputs: allLogtags.Strings(),
})
}
diff --git a/java/java.go b/java/java.go
index 2bd5bffa..839fb01d 100644
--- a/java/java.go
+++ b/java/java.go
@@ -20,11 +20,9 @@ package java
import (
"fmt"
- "path/filepath"
"strings"
"github.com/google/blueprint"
- "github.com/google/blueprint/pathtools"
"android/soong"
"android/soong/common"
@@ -93,7 +91,7 @@ type javaBaseProperties struct {
Java_static_libs []string `android:"arch_variant"`
// manifest file to be included in resulting jar
- Manifest string
+ Manifest *string
// if not blank, set to the version of the sdk to compile against
Sdk_version string
@@ -103,7 +101,7 @@ type javaBaseProperties struct {
Dex bool `blueprint:"mutated"`
// if not blank, run jarjar using the specified rules file
- Jarjar_rules string
+ Jarjar_rules *string
// directories to pass to aidl tool
Aidl_includes []string
@@ -122,10 +120,10 @@ type javaBase struct {
properties javaBaseProperties
// output file suitable for inserting into the classpath of another compile
- classpathFile string
+ classpathFile common.Path
// output file suitable for installing or running
- outputFile string
+ outputFile common.Path
// jarSpecs suitable for inserting classes from a static library into another jar
classJarSpecs []jarSpec
@@ -133,16 +131,16 @@ type javaBase struct {
// jarSpecs suitable for inserting resources from a static library into another jar
resourceJarSpecs []jarSpec
- exportAidlIncludeDirs []string
+ exportAidlIncludeDirs common.Paths
- logtagsSrcs []string
+ logtagsSrcs common.Paths
// filelists of extra source files that should be included in the javac command line,
// for example R.java generated by aapt for android apps
- ExtraSrcLists []string
+ ExtraSrcLists common.Paths
// installed file for binary dependency
- installFile string
+ installFile common.Path
}
type AndroidJavaModuleContext common.AndroidBaseContext
@@ -153,10 +151,10 @@ type JavaModuleType interface {
}
type JavaDependency interface {
- ClasspathFile() string
+ ClasspathFile() common.Path
ClassJarSpecs() []jarSpec
ResourceJarSpecs() []jarSpec
- AidlIncludeDirs() []string
+ AidlIncludeDirs() common.Paths
}
func NewJavaBase(base *javaBase, module JavaModuleType, hod common.HostOrDeviceSupported,
@@ -217,35 +215,35 @@ func (j *javaBase) JavaDependencies(ctx AndroidJavaModuleContext) []string {
return deps
}
-func (j *javaBase) aidlFlags(ctx common.AndroidModuleContext, aidlPreprocess string,
- aidlIncludeDirs []string) []string {
+func (j *javaBase) aidlFlags(ctx common.AndroidModuleContext, aidlPreprocess common.OptionalPath,
+ aidlIncludeDirs common.Paths) []string {
- localAidlIncludes := pathtools.PrefixPaths(j.properties.Aidl_includes, common.ModuleSrcDir(ctx))
+ localAidlIncludes := common.PathsForModuleSrc(ctx, j.properties.Aidl_includes)
var flags []string
- if aidlPreprocess != "" {
- flags = append(flags, "-p"+aidlPreprocess)
+ if aidlPreprocess.Valid() {
+ flags = append(flags, "-p"+aidlPreprocess.String())
} else {
- flags = append(flags, common.JoinWithPrefix(aidlIncludeDirs, "-I"))
+ flags = append(flags, common.JoinWithPrefix(aidlIncludeDirs.Strings(), "-I"))
}
- flags = append(flags, common.JoinWithPrefix(j.exportAidlIncludeDirs, "-I"))
- flags = append(flags, common.JoinWithPrefix(localAidlIncludes, "-I"))
- flags = append(flags, "-I"+common.ModuleSrcDir(ctx))
- flags = append(flags, "-I"+filepath.Join(common.ModuleSrcDir(ctx), "src"))
+ flags = append(flags, common.JoinWithPrefix(j.exportAidlIncludeDirs.Strings(), "-I"))
+ flags = append(flags, common.JoinWithPrefix(localAidlIncludes.Strings(), "-I"))
+ flags = append(flags, "-I"+common.PathForModuleSrc(ctx).String())
+ flags = append(flags, "-I"+common.PathForModuleSrc(ctx, "src").String())
return flags
}
-func (j *javaBase) collectDeps(ctx common.AndroidModuleContext) (classpath []string,
- bootClasspath string, classJarSpecs, resourceJarSpecs []jarSpec, aidlPreprocess string,
- aidlIncludeDirs []string, srcFileLists []string) {
+func (j *javaBase) collectDeps(ctx common.AndroidModuleContext) (classpath common.Paths,
+ bootClasspath common.OptionalPath, classJarSpecs, resourceJarSpecs []jarSpec, aidlPreprocess common.OptionalPath,
+ aidlIncludeDirs common.Paths, srcFileLists common.Paths) {
ctx.VisitDirectDeps(func(module blueprint.Module) {
otherName := ctx.OtherModuleName(module)
if javaDep, ok := module.(JavaDependency); ok {
if otherName == j.BootClasspath(ctx) {
- bootClasspath = javaDep.ClasspathFile()
+ bootClasspath = common.OptionalPathForPath(javaDep.ClasspathFile())
} else if inList(otherName, defaultJavaLibraries) {
classpath = append(classpath, javaDep.ClasspathFile())
} else if inList(otherName, j.properties.Java_libs) {
@@ -265,8 +263,8 @@ func (j *javaBase) collectDeps(ctx common.AndroidModuleContext) (classpath []str
}
aidlIncludeDirs = append(aidlIncludeDirs, javaDep.AidlIncludeDirs()...)
if sdkDep, ok := module.(sdkDependency); ok {
- if sdkDep.AidlPreprocessed() != "" {
- if aidlPreprocess != "" {
+ if sdkDep.AidlPreprocessed().Valid() {
+ if aidlPreprocess.Valid() {
ctx.ModuleErrorf("multiple dependencies with preprocessed aidls:\n %q\n %q",
aidlPreprocess, sdkDep.AidlPreprocessed())
} else {
@@ -287,8 +285,7 @@ func (j *javaBase) GenerateAndroidBuildActions(ctx common.AndroidModuleContext)
func (j *javaBase) GenerateJavaBuildActions(ctx common.AndroidModuleContext) {
- j.exportAidlIncludeDirs = pathtools.PrefixPaths(j.properties.Export_aidl_include_dirs,
- common.ModuleSrcDir(ctx))
+ j.exportAidlIncludeDirs = common.PathsForModuleSrc(ctx, j.properties.Export_aidl_include_dirs)
classpath, bootClasspath, classJarSpecs, resourceJarSpecs, aidlPreprocess,
aidlIncludeDirs, srcFileLists := j.collectDeps(ctx)
@@ -307,15 +304,15 @@ func (j *javaBase) GenerateJavaBuildActions(ctx common.AndroidModuleContext) {
flags.aidlFlags = "$aidlFlags"
}
- var javacDeps []string
+ var javacDeps common.Paths
- if bootClasspath != "" {
- flags.bootClasspath = "-bootclasspath " + bootClasspath
- javacDeps = append(javacDeps, bootClasspath)
+ if bootClasspath.Valid() {
+ flags.bootClasspath = "-bootclasspath " + bootClasspath.String()
+ javacDeps = append(javacDeps, bootClasspath.Path())
}
if len(classpath) > 0 {
- flags.classpath = "-classpath " + strings.Join(classpath, ":")
+ flags.classpath = "-classpath " + strings.Join(classpath.Strings(), ":")
javacDeps = append(javacDeps, classpath...)
}
@@ -344,10 +341,7 @@ func (j *javaBase) GenerateJavaBuildActions(ctx common.AndroidModuleContext) {
resourceJarSpecs = append(ResourceDirsToJarSpecs(ctx, j.properties.Java_resource_dirs, j.properties.Exclude_java_resource_dirs),
resourceJarSpecs...)
- manifest := j.properties.Manifest
- if manifest != "" {
- manifest = filepath.Join(common.ModuleSrcDir(ctx), manifest)
- }
+ manifest := common.OptionalPathForModuleSrc(ctx, j.properties.Manifest)
allJarSpecs := append([]jarSpec(nil), classJarSpecs...)
allJarSpecs = append(allJarSpecs, resourceJarSpecs...)
@@ -358,8 +352,8 @@ func (j *javaBase) GenerateJavaBuildActions(ctx common.AndroidModuleContext) {
return
}
- if j.properties.Jarjar_rules != "" {
- jarjar_rules := filepath.Join(common.ModuleSrcDir(ctx), j.properties.Jarjar_rules)
+ if j.properties.Jarjar_rules != nil {
+ jarjar_rules := common.PathForModuleSrc(ctx, *j.properties.Jarjar_rules)
// Transform classes-full-debug.jar into classes-jarjar.jar
outputFile = TransformJarJar(ctx, outputFile, jarjar_rules)
if ctx.Failed() {
@@ -394,7 +388,7 @@ func (j *javaBase) GenerateJavaBuildActions(ctx common.AndroidModuleContext) {
dxFlags = append(dxFlags,
"--debug",
"--verbose",
- "--dump-to="+filepath.Join(common.ModuleOutDir(ctx), "classes.lst"),
+ "--dump-to="+common.PathForModuleOut(ctx, "classes.lst").String(),
"--dump-width=1000")
}
@@ -415,7 +409,7 @@ func (j *javaBase) GenerateJavaBuildActions(ctx common.AndroidModuleContext) {
var _ JavaDependency = (*JavaLibrary)(nil)
-func (j *javaBase) ClasspathFile() string {
+func (j *javaBase) ClasspathFile() common.Path {
return j.classpathFile
}
@@ -427,13 +421,13 @@ func (j *javaBase) ResourceJarSpecs() []jarSpec {
return j.resourceJarSpecs
}
-func (j *javaBase) AidlIncludeDirs() []string {
+func (j *javaBase) AidlIncludeDirs() common.Paths {
return j.exportAidlIncludeDirs
}
var _ logtagsProducer = (*javaBase)(nil)
-func (j *javaBase) logtags() []string {
+func (j *javaBase) logtags() common.Paths {
return j.logtagsSrcs
}
@@ -485,7 +479,7 @@ func (j *JavaBinary) GenerateJavaBuildActions(ctx common.AndroidModuleContext) {
// Depend on the installed jar (j.installFile) so that the wrapper doesn't get executed by
// another build rule before the jar has been installed.
- ctx.InstallFile("bin", filepath.Join(common.ModuleSrcDir(ctx), j.binaryProperties.Wrapper),
+ ctx.InstallFile("bin", common.PathForModuleSrc(ctx, j.binaryProperties.Wrapper),
j.installFile)
}
@@ -516,7 +510,7 @@ type JavaPrebuilt struct {
properties javaPrebuiltProperties
- classpathFile string
+ classpathFile common.Path
classJarSpecs, resourceJarSpecs []jarSpec
}
@@ -525,7 +519,7 @@ func (j *JavaPrebuilt) GenerateAndroidBuildActions(ctx common.AndroidModuleConte
ctx.ModuleErrorf("expected exactly one jar in srcs")
return
}
- prebuilt := filepath.Join(common.ModuleSrcDir(ctx), j.properties.Srcs[0])
+ prebuilt := common.PathForModuleSrc(ctx, j.properties.Srcs[0])
classJarSpec, resourceJarSpec := TransformPrebuiltJarToClasses(ctx, prebuilt)
@@ -537,7 +531,7 @@ func (j *JavaPrebuilt) GenerateAndroidBuildActions(ctx common.AndroidModuleConte
var _ JavaDependency = (*JavaPrebuilt)(nil)
-func (j *JavaPrebuilt) ClasspathFile() string {
+func (j *JavaPrebuilt) ClasspathFile() common.Path {
return j.classpathFile
}
@@ -549,7 +543,7 @@ func (j *JavaPrebuilt) ResourceJarSpecs() []jarSpec {
return j.resourceJarSpecs
}
-func (j *JavaPrebuilt) AidlIncludeDirs() []string {
+func (j *JavaPrebuilt) AidlIncludeDirs() common.Paths {
return nil
}
@@ -566,13 +560,13 @@ func JavaPrebuiltFactory() (blueprint.Module, []interface{}) {
type sdkDependency interface {
JavaDependency
- AidlPreprocessed() string
+ AidlPreprocessed() common.OptionalPath
}
var _ sdkDependency = (*sdkPrebuilt)(nil)
type sdkPrebuiltProperties struct {
- Aidl_preprocessed string
+ Aidl_preprocessed *string
}
type sdkPrebuilt struct {
@@ -580,18 +574,16 @@ type sdkPrebuilt struct {
sdkProperties sdkPrebuiltProperties
- aidlPreprocessed string
+ aidlPreprocessed common.OptionalPath
}
func (j *sdkPrebuilt) GenerateAndroidBuildActions(ctx common.AndroidModuleContext) {
j.JavaPrebuilt.GenerateAndroidBuildActions(ctx)
- if j.sdkProperties.Aidl_preprocessed != "" {
- j.aidlPreprocessed = filepath.Join(common.ModuleSrcDir(ctx), j.sdkProperties.Aidl_preprocessed)
- }
+ j.aidlPreprocessed = common.OptionalPathForModuleSrc(ctx, j.sdkProperties.Aidl_preprocessed)
}
-func (j *sdkPrebuilt) AidlPreprocessed() string {
+func (j *sdkPrebuilt) AidlPreprocessed() common.OptionalPath {
return j.aidlPreprocessed
}
diff --git a/java/resources.go b/java/resources.go
index 405d8b05..4f734f20 100644
--- a/java/resources.go
+++ b/java/resources.go
@@ -42,7 +42,7 @@ func ResourceDirsToJarSpecs(ctx common.AndroidModuleContext, resourceDirs, exclu
var excludes []string
for _, exclude := range excludeDirs {
- excludes = append(excludes, filepath.Join(common.ModuleSrcDir(ctx), exclude, "**/*"))
+ excludes = append(excludes, common.PathForModuleSrc(ctx, exclude, "**/*").String())
}
excludes = append(excludes, resourceExcludes...)
@@ -53,15 +53,14 @@ func ResourceDirsToJarSpecs(ctx common.AndroidModuleContext, resourceDirs, exclu
if isStringInSlice(resourceDir, excludeDirs) {
continue
}
- resourceDir := filepath.Join(common.ModuleSrcDir(ctx), resourceDir)
- dirs := ctx.Glob("java_resources", resourceDir, nil)
+ resourceDir := common.PathForModuleSrc(ctx, resourceDir)
+ dirs := ctx.Glob("java_resources", resourceDir.String(), nil)
for _, dir := range dirs {
- relDir := common.SrcDirRelPath(ctx, dir)
- fileListFile := filepath.Join(common.ModuleOutDir(ctx), "res", relDir, "resources.list")
- depFile := fileListFile + ".d"
+ fileListFile := common.ResPathWithName(ctx, dir, "resources.list")
+ depFile := fileListFile.String() + ".d"
- glob := filepath.Join(dir, "**/*")
- common.GlobRule(ctx, glob, excludes, fileListFile, depFile)
+ glob := filepath.Join(dir.String(), "**/*")
+ common.GlobRule(ctx, glob, excludes, fileListFile.String(), depFile)
jarSpecs = append(jarSpecs, jarSpec{fileListFile, dir})
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-24 21:55:27 +0000