From 7fcd2f90867984703bbd89a7f2c56989fd7df9a2 Mon Sep 17 00:00:00 2001
From: Ying Wang <wangying@google.com>
Date: Mon, 2 Nov 2015 15:56:58 -0800
Subject: [PATCH] Don't check the host JDK tools when build/core/config.mk is
 called from envsetup.sh.

Envsetup.sh (lunch) relies on config.mk to get build varaible values; while
config.mk may rely on envsetup.sh to set up JAVA_HOME/PATH.
Without this change config.mk may be checking the host JDK tools before
JAVA_HOME/PATH get set up.

Change-Id: I1e6b5e33147258832ce2f0a425f9526ef4782c43
---
 core/config.mk | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/core/config.mk b/core/config.mk
index 10c66f50c..34628acb6 100644
--- a/core/config.mk
+++ b/core/config.mk
@@ -539,6 +539,8 @@ YACC_HEADER_SUFFIX:= .hpp
 
 COLUMN:= column
 
+# We may not have the right JAVA_HOME/PATH set up yet when this is run from envsetup.sh.
+ifneq ($(CALLED_FROM_SETUP),true)
 HOST_JDK_TOOLS_JAR:= $(shell $(BUILD_SYSTEM)/find-jdk-tools-jar.sh)
 
 ifneq ($(HOST_JDK_TOOLS_JAR),)
@@ -552,6 +554,7 @@ HOST_JDK_IS_64BIT_VERSION :=
 ifneq ($(filter 64-Bit, $(shell java -version 2>&1)),)
 HOST_JDK_IS_64BIT_VERSION := true
 endif
+endif  # CALLED_FROM_SETUP not true
 
 # It's called md5 on Mac OS and md5sum on Linux
 ifeq ($(HOST_OS),darwin)