freebsd-skq/bin/sh/Makefile
jilles 129853101d sh: Add printf builtin.
This was removed in 2001 but I think it is appropriate to add it back:
* I do not want to encourage people to write fragile and non-portable echo
  commands by making printf much slower than echo.
* Recent versions of Autoconf use it a lot.
* Almost no software still wants to support systems that do not have
  printf(1) at all.
* In many other shells printf is already a builtin.

Side effect: printf is now always the builtin version (which behaves
identically to /usr/bin/printf) and cannot be overridden via PATH (except
via the undocumented %builtin mechanism).

Code size increases about 5K on i386. Embedded folks might want to replace
/usr/bin/printf with a hard link to /usr/bin/alias.
2010-11-19 12:56:13 +00:00

70 lines
1.9 KiB
Makefile

# @(#)Makefile 8.4 (Berkeley) 5/5/95
# $FreeBSD$
PROG= sh
INSTALLFLAGS= -S
SHSRCS= alias.c arith.y arith_lex.l cd.c echo.c error.c eval.c exec.c expand.c \
histedit.c input.c jobs.c mail.c main.c memalloc.c miscbltin.c \
mystring.c options.c output.c parser.c printf.c redir.c show.c \
test.c trap.c var.c
GENSRCS= builtins.c init.c nodes.c syntax.c
GENHDRS= builtins.h nodes.h syntax.h token.h
SRCS= ${SHSRCS} ${GENSRCS} ${GENHDRS} y.tab.h
# MLINKS for Shell built in commands for which there are no userland
# utilities of the same name are handled with the associated manpage,
# builtin.1 in share/man/man1/.
DPADD= ${LIBL} ${LIBEDIT} ${LIBTERMCAP}
LDADD= -ll -ledit -ltermcap
LFLAGS= -8 # 8-bit lex scanner for arithmetic
CFLAGS+=-DSHELL -I. -I${.CURDIR}
# for debug:
# DEBUG_FLAGS+= -g -DDEBUG=2 -fno-inline
WARNS?= 2
WFORMAT=0
.PATH: ${.CURDIR}/bltin \
${.CURDIR}/../test \
${.CURDIR}/../../usr.bin/printf
CLEANFILES+= mkinit mkinit.o mknodes mknodes.o \
mksyntax mksyntax.o
CLEANFILES+= ${GENSRCS} ${GENHDRS}
build-tools: mkinit mknodes mksyntax
.ORDER: builtins.c builtins.h
builtins.c builtins.h: mkbuiltins builtins.def
cd ${.CURDIR}; sh mkbuiltins ${.OBJDIR}
init.c: mkinit alias.c eval.c exec.c input.c jobs.c options.c parser.c \
redir.c trap.c var.c
./mkinit ${.ALLSRC:S/^mkinit$//}
# XXX this is just to stop the default .c rule being used, so that the
# intermediate object has a fixed name.
# XXX we have a default .c rule, but no default .o rule.
.o:
${CC} ${CFLAGS} ${LDFLAGS} ${.IMPSRC} ${LDLIBS} -o ${.TARGET}
mkinit: mkinit.o
mknodes: mknodes.o
mksyntax: mksyntax.o
.ORDER: nodes.c nodes.h
nodes.c nodes.h: mknodes nodetypes nodes.c.pat
./mknodes ${.CURDIR}/nodetypes ${.CURDIR}/nodes.c.pat
.ORDER: syntax.c syntax.h
syntax.c syntax.h: mksyntax
./mksyntax
token.h: mktokens
sh ${.CURDIR}/mktokens
regress:
cd ${.CURDIR}/../../tools/regression/bin/sh && ${MAKE} SH=${.OBJDIR}/sh
.include <bsd.prog.mk>