commit 7b6d9b956d11380a8eb5c20cb51b2205f847ab52
author Dan Willemsen <dwillemsen@google.com> Wed Nov 29 20:48:03 2017 -0800
committer Dan Willemsen <dwillemsen@google.com> Thu Nov 30 05:08:32 2017 +0000
tree 1e8e38d46759c1458df9d0271145a75f41097d87
parent 46029a4131ae035d85c5e60871b5156bfc36e784

Expose $(prefix)CLANG_SUPPORTED to make

So that we can switch clang on and off for windows from just Soong.

Bug: 69933068
Test: grep CLANG_SUPPORTED out/soong/make_vars-aosp_arm.mk
Change-Id: Ic304c1138ee2302c5733ef465bd462a0a25e949f

cc/makevars.go

diff --git a/cc/makevars.go b/cc/makevars.go
index f7f8b60..2d71db6 100644
--- a/cc/makevars.go
+++ b/cc/makevars.go
@@ -279,6 +279,10 @@
 		// This is used by external/gentoo/...
 		ctx.Strict("CLANG_CONFIG_"+target.Arch.ArchType.Name+"_"+typePrefix+"TRIPLE",
 			toolchain.ClangTriple())
+
+		ctx.Strict(makePrefix+"CLANG_SUPPORTED", "true")
+	} else {
+		ctx.Strict(makePrefix+"CLANG_SUPPORTED", "")
 	}
 
 	ctx.Strict(makePrefix+"CC", gccCmd(toolchain, "gcc"))