Path: utzoo!attcan!utgpu!jarvis.csri.toronto.edu!mailrus!uunet!snorkelwacker!mit-eddie!rutgers!att!drutx!druwy!mab
From: mab@druwy.ATT.COM (Alan Bland)
Newsgroups: comp.sys.amiga
Subject: Re: Lattice C Power Windows
Summary: makefile enclosed
Message-ID: <4488@druwy.ATT.COM>
Date: 9 Dec 89 17:06:05 GMT
References: <[2577758d:2917]comp.sys.amiga@tronsbox.UUCP>
Organization: AT&T, Denver, CO
Lines: 79

With all the talk about Power Windows not putting Image data in chip RAM
for Lattice 5.0x, I thought I'd share the makefile I use when I'm programming
with Power Windows 2.5 and Lattice 5.04.  It automagically edits the code
generated by Power Windows to add the chip keyword at the appropropriate
spots, and it also creates a header file containing extern definitions of
some of the PW-generated structures.

I offer this makefile with NO promise to support it (it took me enough time
to figure out how to use Commodore's "edit" program, maybe I should find
"sed" somewhere).  This is a makefile from a specific project that uses
only Windows and Gadgets, I do NOT use the PW-generated driver, I use
the ARP 1.3 Ashell with the BCPL escape char set to a backslash, and
probably a whole bunch of other things that will keep this from working
perfectly for you the first time.  You probably also will not like my
choice of compiler and linker options.  Aside from all that, it's worked
great for me for many different projects.  Enough said.  Here it is.  Enjoy!

##
## TARGET is the name of the final executable file.
## OBJECT is a list of all object files to be included.
## PW is the basename (without extension) of the Power Windows files:
##       $(PW).pw is the PW definition file
##       $(PW).out is the source code generated by PW
##       $(PW).c is the Lattice 5 source code created from $(PW).out
##       $(PW).h is the extern defs created from $(PW).out
##
TARGET = gr
OBJECT = grmain.o grpw.o grwin.o
PW = grpw

all : $(TARGET)

##
## Set CDEBUG and LDEBUG to appropriate debug options for compile and link.
##
# CDEBUG = -d5
# LDEBUG = addsym
CDEBUG =
LDEBUG = nodebug

##
## Default compiler rule.
##
.c.o :
	lc:lc1 -. $(CDEBUG) -cf -cs -oram: $*
	lc:lc2 -. -v -o$*.o ram:$*

##
## Rule to create Lattice 5 Power Windows source and header file.
## For each NewWindowStructure in the file, duplicate the echo line
## listed below to name the structure what you want (or delete it
## if you prefer to use the PW-generated names).  If you use other
## structs that need to be declared extern, modify the appropriate
## edit commands below.
##
$(PW).c : $(PW).out
	copy $(PW).out t:t0
	echo >t:t1 "gb/struct Gadget/extern /;gb/struct NewWindow/extern /;ge/ = {/;/;0(df/extern/;n)"
	edit t:t0 to t:t2 with t:t1 opt w200
	echo >>t:t2 "\#define NewWindowGraph NewWindowStructure1"
	copy t:t2 $(PW).h
	echo >t:t1 "ge/USHORT Image/USHORT chip Image/"
	edit t:t0 to t:t2 with t:t1 opt w200
	echo >$(PW).c "\#include <intuition/intuition.h>"
	type >>$(PW).c t:t2
	delete t:t0 t:t1 t:t2

##
## Rule to create the target.  The first dependency should be $(PW).c
## if Power Windows has been used to create the Intuition structures.
##
$(TARGET) : $(PW).c $(OBJECT)
	lc:blink to $(TARGET) from lib:c.o $(OBJECT) batch $(LDEBUG) \
	lib lib:lcm.lib lib:lc.lib lib:amiga.lib
-- 
-- Alan Bland
-- att!druwy!mab == mab@druwy.ATT.COM
-- AT&T Bell Laboratories, Denver CO
-- (303)538-3510    "Musicians do it in the MIDI of the night"