Merge "Add -fdebug-compilation-dir option" (51099794) · Commits · e / os / android_build_soong

cc/builder.go

+3 −3

Original line number	Diff line number	Diff line
		@@ -44,14 +44,14 @@ var (
		blueprint.RuleParams{
		Depfile: "${out}.d",
		Deps: blueprint.DepsGCC,
		Command: "$relPwd ${config.CcWrapper}$ccCmd -c $cFlags -MD -MF ${out}.d -o $out $in",
		Command: "${config.CcWrapper}$ccCmd -c $cFlags -MD -MF ${out}.d -o $out $in",
		CommandDeps: []string{"$ccCmd"},
		},
		"ccCmd", "cFlags")

		ccNoDeps = pctx.AndroidStaticRule("ccNoDeps",
		blueprint.RuleParams{
		Command: "$relPwd $ccCmd -c $cFlags -o $out $in",
		Command: "$ccCmd -c $cFlags -o $out $in",
		CommandDeps: []string{"$ccCmd"},
		},
		"ccCmd", "cFlags")

+7 −4

Original line number	Diff line number	Diff line
		@@ -53,6 +53,13 @@ var (
		"-Werror=pragma-pack",
		"-Werror=pragma-pack-suspicious-include",
		"-Werror=unreachable-code-loop-increment",

		// -fdebug-compilation-dir=. is used to make both the action command line and the output
		// independent of the working directory of the action.
		// Using cc1 flags since RBE's input processor does not yet have the updated version
		// of LLVM that promotes the cc1 flag to driver level flag.
		// See: https://reviews.llvm.org/D63387
		"-Xclang,-fdebug-compilation-dir,.",
		}

		commonGlobalConlyflags = []string{}
		@@ -150,10 +157,6 @@ var (
		var pctx = android.NewPackageContext("android/soong/cc/config")

		func init() {
		if android.BuildOs == android.Linux {
		commonGlobalCflags = append(commonGlobalCflags, "-fdebug-prefix-map=/proc/self/cwd=")
		}

		pctx.StaticVariable("CommonGlobalConlyflags", strings.Join(commonGlobalConlyflags, " "))
		pctx.StaticVariable("DeviceGlobalCppflags", strings.Join(deviceGlobalCppflags, " "))
		pctx.StaticVariable("DeviceGlobalLdflags", strings.Join(deviceGlobalLdflags, " "))