[java-atk-wrapper] Change JAVA_HOME to JRE_SRC

[Magdalen Berns <mberns src gnome org>]

commit 463d15653814f9a3df37e318188a954f6fe90aa0
Author: Magdalen Berns <m berns thismagpie com>
Date:   Sat Oct 18 00:18:18 2014 +0100

    Change JAVA_HOME to JRE_SRC
    
    JAVA_HOME is actually the java runtime location so the naming used was a
    bit misleading. Solution: give the constant a name which refers to what
    it factually is.
    
    Bug: https://bugzilla.gnome.org/show_bug.cgi?id=738731

 configure.ac |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 3503d8e..fb732b5 100644
--- a/configure.ac
+++ b/configure.ac
@@ -58,13 +58,13 @@ AC_SUBST(LIB_ATK_WRAPPER_LD_FLAGS)
 JAVA_REQUIRED=1.5
 JAVA_ERROR_MESSAGE="Java $JAVA_REQUIRED or later is required to build java-access-bridge"
 
-AC_ARG_VAR([JAVA_HOME],[Java Runtime Environment location])
+AC_ARG_VAR([JRE_SRC],[Java Runtime Environment location])
 AC_ARG_VAR([JDK_SRC],[JDK installation path])
 
-if test -z "$JAVA_HOME"; then
+if test -z "$JRE_SRC"; then
   JAVA_PATH=${PATH}
 else
-  JAVA_PATH=${JAVA_HOME}:${JAVA_HOME}/jre/bin:${JAVA_HOME}/bin:${JAVA_HOME}/../bin:${PATH}
+  JAVA_PATH=${JRE_SRC}:${JRE_SRC}/jre/bin:${JRE_SRC}/bin:${JRE_SRC}/../bin:${PATH}
 fi
 
 AC_PATH_PROG(JAVA,java,,${JAVA_PATH})