From 87e051eb27b8386af07ae3bc6cf8792dcbd7fe29 Mon Sep 17 00:00:00 2001
From: Sebastian <basti@sraa.de>
Date: Tue, 20 Aug 2013 16:04:58 +0200
Subject: [PATCH] Add a 'help' target; replace example path with $HOME

---
 dol_example1/Makefile | 25 +++++++++++++++----------
 1 file changed, 15 insertions(+), 10 deletions(-)

diff --git a/dol_example1/Makefile b/dol_example1/Makefile
index b97cf9c..a2e8a23 100644
--- a/dol_example1/Makefile
+++ b/dol_example1/Makefile
@@ -1,18 +1,14 @@
 # Makefile to generate a DOL program
 
-# Target List:
-# 	all     -- generate the main executable [default]
-#	run     -- run the main executable
-#	systemc -- generate SystemC code and Makefile.new
-# 	dotty   -- show flattened process network
-# 	clean   -- clean all generated files
+# Type 'make help' to get a list of targets.
 
+# program to generate
 PROGRAM = example1
 
 # change according to your system
-DOLPATH     = /home/basti/dol/bin
-SYSTEMC_INC = /home/basti/systemc/include
-SYSTEMC_LIB = /home/basti/systemc/lib-linux64/libsystemc.a
+DOLPATH     = $(HOME)/dol/bin
+SYSTEMC_INC = $(HOME)/systemc/include
+SYSTEMC_LIB = $(HOME)/systemc/lib-linux64/libsystemc.a
 
 # list of programs
 JAVA	?= java
@@ -27,10 +23,19 @@ RM	?= rm
 # ===========================================================================
 
 CLASSPATH = $(DOLPATH)/dol.jar:$(DOLPATH)/jdom.jar:$(DOLPATH)/xercesImpl.jar
-.PHONY : all run systemc dotty clean 
+.PHONY : all help run systemc dotty clean 
 
 all: $(PROGRAM)
 
+help:
+	@$(ECHO) "Target List:\n" \
+		"\thelp    -- show this help\n" \
+		"\tall     -- generate '$(PROGRAM)' [default]\n" \
+		"\trun     -- generate and run '$(PROGRAM)'\n" \
+		"\tsystemc -- generate SystemC code, but do not compile\n" \
+		"\tdotty   -- show flattened process network using DOTTY\n" \
+		"\tclean   -- clean generated files\n"
+		 
 systemc: systemc/src/Makefile.new
 
 run: $(PROGRAM)
-- 
2.30.2