Updated Makefile for the "errorcodes" prc-tools sample project to avoid relying on nondeterministic output order from find.

Makefile

# Makefile: Convert Palm OS error codes into symbolic error names.
#
# Copyright (c) 2001 John Marshall.
#
# This is free software; you can redistribute it and/or modify it under the
# terms of the GNU General Public License as published by the Free Software
# Foundation; either version 2, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
# or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
# for more details.

all: errordb errorcodes.prc

errorcodes_crid = ErrC

errorcodes_postobjs = errorcodes errorcodes.ro errors.ro
errorcodes.prc: $(errorcodes_postobjs)
	build-prc -n ErrorCodes -c $(errorcodes_crid) $(errorcodes_postobjs)

errorcodes_defs = -Derrorcodes_crid="'$(errorcodes_crid)'" \
		  -Dmsglen_max=`grep '^MAXLEN' < errors.rcp | sed 's/.* //'`

errorcodes: errorcodes.c errorcodes.h errors.rcp
	m68k-palmos-gcc -g -Wall $(errorcodes_defs) -o errorcodes errorcodes.c

PILRCFLAGS = -q -allowEditID

errorcodes.ro: errorcodes.rcp errorcodes.h bigicon.pbitm
errors.ro: errors.rcp errorcodes.h

errordb errors.rcp: errorlist gendbstrings
	perl gendbstrings errordb errorlist > errors.rcp

errorlist: list-errordefs
	./list-errordefs | sort > errorlist

list-errordefs: list-errordefs.c

list-errordefs.c: list-errordefs.i generrordefs
	perl generrordefs list-errordefs.i > list-errordefs.c

list-errordefs.i: list-all.i
	egrep '(^# |ErrorClass)' list-all.i > list-errordefs.i

# Convert the few error classes that are defined via enums (which is better
# for debuggers, but harder for us) to #defines so they will be picked up
# by later passes.  The first word in each pair is used as a trigger to tell
# enum2defines to start converting, and the second is what to use as a base
# for the duration of each conversion.

TRIGGERS = hostErrBase:hostErrorClass gsmErrorClass:gsmErrorClass

list-all.i: list-allraw.i enum2defines
	perl enum2defines $(TRIGGERS) < list-allraw.i > list-all.i

list-allraw.i: list-includeall.c
	m68k-palmos-gcc -E -C -dD $(AVOIDS) list-includeall.c > list-allraw.i

# Avoid SerialMgrOld.h because it just duplicates a few error codes in
# SerialMgr.h.  Avoid CharShiftJIS.h because it doesn't contain any error
# codes and makes lots of "macro redefined" warnings due to conflicts with
# CharLatin.h.  Avoid HostControl because we're going to do it separately.
# Avoid 68000Instrs.h because it #defines _DbgBreak, thus conflicting with
# DebugMgr.h -- and it doesn't have a macro guard :-(  Avoid the Simulator's
# Locale/Locale_xxYY files because they all conflict with BuildDefaults.h.
# Avoid SonyChars.h because the 5.0 SDK's Chars.h conflicts with it.

AVOIDS = -D__SERIALMGROLD_H_ -D__CHARSHIFTJIS_H__ -D_HOSTCONTROL_H_ \
	 -D__SONYCHARS_H__

list-includeall.c: list-filelist
	(sed 's/.*/#include "&"/' list-filelist; \
	 echo '#undef _HOSTCONTROL_H_'; \
	 echo '#include "HostControl.h"') > list-includeall.c

list-filelist: SHELL:=/bin/bash
list-filelist: list-topdirs
	( all=$$(cat list-topdirs); \
 	for dir in $${all[@]}; do \
 	    if [[ -d "$$dir" ]]; then \
			i=0; \
			while results=$$(find "$$dir" -mindepth $$i -maxdepth $$i) && [[ -n "$$results" ]]; do \
				while IFS= read -r line; do \
				    [[ -f "$$line" ]] && [[ $$line == *.h ]] && echo "$$line"; \
				done <<< "$$results"; \
				((i++)); \
			done; \
		fi; \
	done; ) | \
	grep -v 68000Instrs.h | grep -v Simulator/Locale > list-filelist

list-topdirs:
	echo '#include <ErrorMgr.h>' | \
	m68k-palmos-gcc -H -E - 2>&1 >/dev/null | head -1 | \
	sed 's:^\(\(.*\)/sdk[^/]*\)/include.*:\1/include \2/include:' > $@


.SUFFIXES: .ro .rcp

.rcp.ro:
	pilrc $(PILRCFLAGS) -ro -o $@ $<

clean:
	-rm -f errordb errorlist list-*
	-rm -f errors.rcp *.ro *.o errorcodes *.prc