From 184db64dfb711c9cba426fb0b45bea4c962489de Mon Sep 17 00:00:00 2001
From: Erik Joelsson <erikj@openjdk.org>
Date: Mon, 2 Nov 2020 21:06:38 +0000
Subject: [PATCH] 8255732: OpenJDK fails to build if $A is set to a value with
 spaces

Reviewed-by: ihse
---
 make/common/JavaCompilation.gmk | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/make/common/JavaCompilation.gmk b/make/common/JavaCompilation.gmk
index 444ded0fc06..bedb971115b 100644
--- a/make/common/JavaCompilation.gmk
+++ b/make/common/JavaCompilation.gmk
@@ -311,9 +311,11 @@ define SetupJavaCompilationBody
   ifneq ($$($1_KEEP_DUPS), true)
     # Remove duplicate source files by keeping the first found of each duplicate.
     # This allows for automatic overrides with custom or platform specific versions
-    # source files.
+    # source files. Need to call DoubleDollar as we have java classes with '$' in
+    # their names.
     $1_SRCS := $$(strip $$(foreach s, $$($1_SRCS), \
-        $$(eval relative_src := $$(call remove-prefixes, $$($1_SRC), $$(s))) \
+        $$(eval relative_src := $$(call remove-prefixes, $$($1_SRC), \
+            $$(call DoubleDollar, $$(s)))) \
         $$(if $$($1_$$(relative_src)), \
           , \
           $$(eval $1_$$(relative_src) := 1) $$(s))))