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Allow "-mllvm foo" cflags

LLVM backend flags are a pair of flags beginning with "-mllvm". Teach
Soong to allow these flag pairs.

Test: presubmit
Change-Id: Ib2b9cb8ce8704338e14dbd1f1a656e10b86c0ee3
Yi Kong 1 year ago
parent
commit
6a0f506f3a
1 changed files with 4 additions and 0 deletions
  1. 4 0
      cc/check.go

+ 4 - 0
cc/check.go

@@ -57,6 +57,10 @@ func CheckBadCompilerFlags(ctx BaseModuleContext, prop string, flags []string) {
 				} else if strings.HasPrefix("../", path) {
 					ctx.PropertyErrorf(prop, "Path must not start with `../`: `%s`. Use include_dirs to -include from a different directory", flag)
 				}
+			} else if args[0] == "-mllvm" {
+				if len(args) > 2 {
+					ctx.PropertyErrorf(prop, "`-mllvm` only takes one argument: `%s`", flag)
+				}
 			} else if strings.HasPrefix(flag, "-D") && strings.Contains(flag, "=") {
 				// Do nothing in this case.
 				// For now, we allow space characters in -DNAME=def form to allow use cases