Revert "Respect Clang version override env vars."
Revert submission 2478283-master-I3cf18e7814ff52d526017e4fe34b17ab3d8f1080 Reason for revert: implementing a different way Reverted changes: /q/submissionid:2478283-master-I3cf18e7814ff52d526017e4fe34b17ab3d8f1080 Change-Id: I1d690b6d322adc664e4c02d958f0183bbb78e669
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@@ -95,15 +95,6 @@ func (ev ExportedVariables) ExportVariableConfigMethod(name string, method inter
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return ev.pctx.VariableConfigMethod(name, method)
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}
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func (ev ExportedVariables) ExportStringStaticVariableWithEnvOverride(name, envVar, defaultVal string) {
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ev.ExportVariableConfigMethod(name, func(config Config) string {
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if override := config.Getenv(envVar); override != "" {
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return override
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}
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return defaultVal
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})
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}
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// ExportSourcePathVariable declares a static "source path" variable and exports
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// it to Bazel's toolchain.
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func (ev ExportedVariables) ExportSourcePathVariable(name string, value string) {
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@@ -417,12 +417,15 @@ func init() {
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exportedVars.ExportStringList("CommonGlobalIncludes", commonGlobalIncludes)
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pctx.PrefixedExistentPathsForSourcesVariable("CommonGlobalIncludes", "-I", commonGlobalIncludes)
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exportedVars.ExportStringStaticVariable("CLANG_DEFAULT_VERSION", ClangDefaultVersion)
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exportedVars.ExportStringStaticVariable("CLANG_DEFAULT_SHORT_VERSION", ClangDefaultShortVersion)
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pctx.StaticVariableWithEnvOverride("ClangBase", "LLVM_PREBUILTS_BASE", ClangDefaultBase)
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exportedVars.ExportStringStaticVariableWithEnvOverride("ClangVersion", "LLVM_PREBUILTS_VERSION", ClangDefaultVersion)
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pctx.StaticVariableWithEnvOverride("ClangVersion", "LLVM_PREBUILTS_VERSION", ClangDefaultVersion)
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pctx.StaticVariable("ClangPath", "${ClangBase}/${HostPrebuiltTag}/${ClangVersion}")
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pctx.StaticVariable("ClangBin", "${ClangPath}/bin")
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exportedVars.ExportStringStaticVariableWithEnvOverride("ClangShortVersion", "LLVM_RELEASE_VERSION", ClangDefaultShortVersion)
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pctx.StaticVariableWithEnvOverride("ClangShortVersion", "LLVM_RELEASE_VERSION", ClangDefaultShortVersion)
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pctx.StaticVariable("ClangAsanLibDir", "${ClangBase}/linux-x86/${ClangVersion}/lib/clang/${ClangShortVersion}/lib/linux")
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// These are tied to the version of LLVM directly in external/llvm, so they might trail the host prebuilts
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