Index: hbci4java-bc2108ad8dabe468e3fca314c4314d63d9a036ef/chipcard/src/frontend/Makefile
===================================================================
--- hbci4java-bc2108ad8dabe468e3fca314c4314d63d9a036ef.orig/chipcard/src/frontend/Makefile
+++ hbci4java-bc2108ad8dabe468e3fca314c4314d63d9a036ef/chipcard/src/frontend/Makefile
@@ -1,6 +1,6 @@
-JAVA_HOME = $(shell readlink -f /usr/bin/javac | sed "s:/bin/javac::")
+JAVA_HOME = ${JAVA_HOME-$(shell readlink -f /usr/bin/javac | sed "s:/bin/javac::")}
 DEFINES   = -D__UNIX
-INCLUDES  = -I../include -I$(JAVA_HOME)/include -I$(JAVA_HOME)/include/linux
+INCLUDES  = -I../include -I/opt/icedtea-bin-6.1.12.7/include/ -I/opt/icedtea-bin-6.1.12.7/include/linux/
 WARNINGS  = -Wall
 # removed "-Werror -pedantic" because of dlsym() typecast problem