freebsd/usr.bin/unifdef/Makefile

#	@(#)Makefile	8.1 (Berkeley) 6/6/93
# $FreeBSD$

PROG=	unifdef
SCRIPTS=unifdefall.sh
MLINKS=	unifdef.1 unifdefall.1
WARNS?=	5

.include <bsd.prog.mk>
BSD 4.4 Lite Usr.bin Sources 1994-05-27 12:33:43 +00:00			`# @(#)Makefile 8.1 (Berkeley) 6/6/93`
Upgrade unifdef: * It now knows about the existence of #elif which would have caused it to produce incorrect results in some situations. * It can now process #if and #elif lines according to the values of symbols that are specified on the command line. The expression parser is only a simple subset of what C allows but it should be sufficient for most real-world code (it can cope with everything it finds in xterm). * It has an option for printing all of the symbols that might control #if processing. The unifdefall script uses this option along with cpp -dM to strip all #ifs from a file. * It has much larger static limits. * It handles nested #ifs much more completely. There have also been many style improvements: KNF; ANSI function definitions; all global stuff moved to the top of the file; use stdbool instead of h0h0bool; const-correctness; err(3) instead of fprintf(stderr, ...); enum instead of #define; commentary. I used NetBSD's unifdef as the basis of this since it has received the most attention over the years. PR: 37454 Reviewed by: markm, dwmalone Approved by: dwmalone (mentor) MFC after: 3 weeks 2002-05-15 16:30:28 +00:00			`# $FreeBSD$`

BSD 4.4 Lite Usr.bin Sources 1994-05-27 12:33:43 +00:00			`PROG= unifdef`
Fixed improper SCRIPTS assignment that broke `clean'. 2002-07-21 21:03:47 +00:00			`SCRIPTS=unifdefall.sh`
Upgrade unifdef: * It now knows about the existence of #elif which would have caused it to produce incorrect results in some situations. * It can now process #if and #elif lines according to the values of symbols that are specified on the command line. The expression parser is only a simple subset of what C allows but it should be sufficient for most real-world code (it can cope with everything it finds in xterm). * It has an option for printing all of the symbols that might control #if processing. The unifdefall script uses this option along with cpp -dM to strip all #ifs from a file. * It has much larger static limits. * It handles nested #ifs much more completely. There have also been many style improvements: KNF; ANSI function definitions; all global stuff moved to the top of the file; use stdbool instead of h0h0bool; const-correctness; err(3) instead of fprintf(stderr, ...); enum instead of #define; commentary. I used NetBSD's unifdef as the basis of this since it has received the most attention over the years. PR: 37454 Reviewed by: markm, dwmalone Approved by: dwmalone (mentor) MFC after: 3 weeks 2002-05-15 16:30:28 +00:00			`MLINKS= unifdef.1 unifdefall.1`
Sync with upstream again: * Be less strict about multi-line preprocessor directives (e.g. those with comments hanging off the right-hand end) since they're more of a problem in practise than I expected. Prompted by phk. * Fix the handling of "ignore" symbols. * Style pedantry from OpenBSD and Ted Unangst <tedu@stanford.edu>, including some whitespace fixes and removal of strcpy() (and not including excessively strict KNF enforcement). * Fix some typos and terminological inconsistencies. 2003-01-20 12:41:41 +00:00			`WARNS?= 5`
BSD 4.4 Lite Usr.bin Sources 1994-05-27 12:33:43 +00:00
			`.include <bsd.prog.mk>`