LP#1646166 Use Java executables in path on Windows

Assume Windows knows where the Java executables live.  This is typical,
and means we don't have to handle that in the installer.

Environment variables remain in .bat file for ease of overriding the
default.

Signed-off-by: Bill Erickson <berickxx@gmail.com>

diff --git a/hatch.bat b/hatch.bat
index 2e73782..9e38151 100755 (executable)
--- a/hatch.bat
+++ b/hatch.bat
@@ -1,10 +1,18 @@
 @echo off
 REM Windows Hatch Execution Script
 REM @echo off required for STDIO to work with the browser.
-SET JAVA_HOME="C:\Program Files\Java\jdk1.8.0_111"
-SET JAVA=%JAVA_HOME%\bin\java
-SET JAVAC=%JAVA_HOME%\bin\javac
-SET JAR=%JAVA_HOME%\bin\jar
+
+REM Assume java executables are in our path
+SET JAVA=java
+SET JAVAC=javac
+SET JAR=jar
+
+REM Optionally override the java path
+REM SET JAVA_HOME="C:\Program Files\Java\jdk1.8.0_111"
+REM SET JAVA=%JAVA_HOME%\bin\java
+REM SET JAVAC=%JAVA_HOME%\bin\javac
+REM SET JAR=%JAVA_HOME%\bin\jar
+
 
 IF "%1" == "compile" (