# HG changeset patch
# User ohair
# Date 1205863300 25200
# Node ID 1a94d6d22dbb5ee05c4b46eae68eb43cbfffe89a
# Parent  d840592860e45dec68bc5cad258b912da2b969f1
6674232: OPENJDK=false is same as OPENJDK=true
Summary: If OPENJDK has a value, that value must be "true", empty value == undefined with GNU make.
Reviewed-by: tbell

diff -r d840592860e4 -r 1a94d6d22dbb make/Defs-internal.gmk
--- a/make/Defs-internal.gmk	Thu Mar 13 16:12:15 2008 -0700
+++ b/make/Defs-internal.gmk	Tue Mar 18 11:01:40 2008 -0700
@@ -28,6 +28,12 @@
 # not contain rules.
 #
 
+ifdef OPENJDK
+  ifneq ($(OPENJDK),true)
+    x:=$(error "OPENJDK (if defined) can only be set to true")
+  endif
+endif
+
 # Define absolute paths to TOPDIRs
 ABS_CONTROL_TOPDIR:=$(call OptFullPath,"$(CONTROL_TOPDIR)")
 ABS_LANGTOOLS_TOPDIR:=$(call OptFullPath,"$(LANGTOOLS_TOPDIR)")
@@ -96,10 +102,8 @@
 endif
 ifeq ($(JDK_SRC_AVAILABLE),true)
   JDK_CLOSED_SRC_AVAILABLE := $(call MkExists,$(JDK_TOPDIR)/src/closed)
-  ifndef OPENJDK
-    ifeq ($(JDK_CLOSED_SRC_AVAILABLE),false)
-      OPENJDK = true
-    endif
+  ifeq ($(JDK_CLOSED_SRC_AVAILABLE),false)
+    OPENJDK = true
   endif
 endif