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Export clang default settings.

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Test: Refactor no tests.

Change-Id: Ib920962e8a42ef67c4eb1517e9274ff1120d15a0
(cherry picked from commit 8756b37432)
This commit is contained in:
Leo Li
2017-05-22 16:11:34 -07:00
committed by Yi Kong
parent a18660d366
commit e748f5d912
1 changed files with 10 additions and 5 deletions
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15
cc/config/global.go
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@@ -21,9 +21,9 @@ import (
"android/soong/android"
)
// Flags used by lots of devices. Putting them in package static variables will save bytes in
// build.ninja so they aren't repeated for every file
var (
// Flags used by lots of devices. Putting them in package static variables
// will save bytes in build.ninja so they aren't repeated for every file
commonGlobalCflags = []string{
"-DANDROID",
"-fmessage-length=0",
@@ -73,6 +73,11 @@ var (
ExperimentalCppStdVersion = "gnu++1z"
NdkMaxPrebuiltVersionInt = 24
// prebuilts/clang default settings.
ClangDefaultBase = "prebuilts/clang/host"
ClangDefaultVersion = "clang-3859424"
ClangDefaultShortVersion = "4.0"
)
var pctx = android.NewPackageContext("android/soong/cc/config")
@@ -121,7 +126,7 @@ func init() {
pctx.PrefixedExistentPathsForSourcesVariable("CommonNativehelperInclude", "-I",
[]string{"libnativehelper/include/nativehelper"})
pctx.SourcePathVariable("ClangDefaultBase", "prebuilts/clang/host")
pctx.SourcePathVariable("ClangDefaultBase", ClangDefaultBase)
pctx.VariableFunc("ClangBase", func(config interface{}) (string, error) {
if override := config.(android.Config).Getenv("LLVM_PREBUILTS_BASE"); override != "" {
return override, nil
@@ -132,7 +137,7 @@ func init() {
if override := config.(android.Config).Getenv("LLVM_PREBUILTS_VERSION"); override != "" {
return override, nil
}
return "clang-3859424", nil
return ClangDefaultVersion, nil
})
pctx.StaticVariable("ClangPath", "${ClangBase}/${HostPrebuiltTag}/${ClangVersion}")
pctx.StaticVariable("ClangBin", "${ClangPath}/bin")
@@ -141,7 +146,7 @@ func init() {
if override := config.(android.Config).Getenv("LLVM_RELEASE_VERSION"); override != "" {
return override, nil
}
return "4.0", nil
return ClangDefaultShortVersion, nil
})
pctx.StaticVariable("ClangAsanLibDir", "${ClangPath}/lib64/clang/${ClangShortVersion}/lib/linux")