freebsd-dev/usr.bin/bc/Makefile

#	$FreeBSD$
#	$OpenBSD: Makefile,v 1.4 2006/06/30 19:02:28 otto Exp $

PROG=	bc
SRCS=	bc.y scan.l
CFLAGS+= -I. -I${.CURDIR}

DPADD=	${LIBEDIT} ${LIBTERMCAP}
LDADD=	-ledit -ltermcap

NO_WMISSING_VARIABLE_DECLARATIONS=

FILES+=	bc.library
FILESDIR=${SHAREDIR}/misc

.include <bsd.prog.mk>
Replace GNU bc/dc with BSDL versions ported from OpenBSD. They have a good compatibility level with the GNU counterparts and have shown to be mature enough. For now, the GNU versions aren't removed from the tree, just detached from the build. Sponsored by: Google Summer of Code 2008 Portbuild run by: erwin Approved by: delphij 2010-01-20 21:30:52 +00:00			`# $FreeBSD$`
			`# $OpenBSD: Makefile,v 1.4 2006/06/30 19:02:28 otto Exp $`

- style.Makefile(5) Submitted by: uqs Approved by: delphij (mentor) 2010-02-03 19:12:27 +00:00			`PROG= bc`
			`SRCS= bc.y scan.l`
			`CFLAGS+= -I. -I${.CURDIR}`
Replace GNU bc/dc with BSDL versions ported from OpenBSD. They have a good compatibility level with the GNU counterparts and have shown to be mature enough. For now, the GNU versions aren't removed from the tree, just detached from the build. Sponsored by: Google Summer of Code 2008 Portbuild run by: erwin Approved by: delphij 2010-01-20 21:30:52 +00:00
Use libedit when interacting with tty, which provided history functionality, etc. as did by GNU bc. This also fixes an issue where BSDL bc can not handle very long line. Reported by: imp Reviewed by: imp 2010-02-04 18:43:05 +00:00			`DPADD= ${LIBEDIT} ${LIBTERMCAP}`
			`LDADD= -ledit -ltermcap`

Add the Clang specific -Wmissing-variable-declarations to WARNS=6. This compiler flag enforces that that people either mark variables static or use an external declarations for the variable, similar to how -Wmissing-prototypes works for functions. Due to the fact that Yacc/Lex generate code that cannot trivially be changed to not warn because of this (lots of yy* variables), add a NO_WMISSING_VARIABLE_DECLARATIONS that can be used to turn off this specific compiler warning. Announced on: toolchain@ 2013-04-19 19:45:00 +00:00			`NO_WMISSING_VARIABLE_DECLARATIONS=`

- style.Makefile(5) Submitted by: uqs Approved by: delphij (mentor) 2010-02-03 19:12:27 +00:00			`FILES+= bc.library`
			`FILESDIR=${SHAREDIR}/misc`
Replace GNU bc/dc with BSDL versions ported from OpenBSD. They have a good compatibility level with the GNU counterparts and have shown to be mature enough. For now, the GNU versions aren't removed from the tree, just detached from the build. Sponsored by: Google Summer of Code 2008 Portbuild run by: erwin Approved by: delphij 2010-01-20 21:30:52 +00:00
			`.include <bsd.prog.mk>`