#	$NetBSD: Makefile,v 1.99 2012/12/02 12:55:27 apb Exp $
#	@(#)Makefile	8.4 (Berkeley) 5/5/95

.include <bsd.own.mk>

YHEADER=1
PROG=	sh
SHSRCS=	alias.c 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 parser.c redir.c show.c trap.c output.c var.c \
	test.c kill.c syntax.c
GENSRCS=arith.c arith_lex.c builtins.c init.c nodes.c
GENHDRS=arith.h builtins.h nodes.h token.h
SRCS=	${SHSRCS} ${GENSRCS}

DPSRCS+=${GENHDRS}

LDADD+=	-ll -ledit -lterminfo
DPADD+=	${LIBL} ${LIBEDIT} ${LIBTERMINFO}

LFLAGS=	-8	# 8-bit lex scanner for arithmetic

# Environment for scripts executed during build.
SCRIPT_ENV= \
	AWK=${TOOL_AWK:Q} \
	SED=${TOOL_SED:Q}

# The .depend file can get references to these temporary files
.OPTIONAL: lex.yy.c y.tab.c

.ifdef CRUNCHEDPROG
LFLAGS+=-L
YFLAGS+=-l
.endif

CPPFLAGS+=-DSHELL -I. -I${.CURDIR}
#XXX: For testing only.
#CPPFLAGS+=-DDEBUG=2
#COPTS+=-g
#CFLAGS+=-funsigned-char
#TARGET_CHARFLAG?= -DTARGET_CHAR="unsigned char" -funsigned-char

.ifdef SMALLPROG
CPPFLAGS+=-DSMALL
.else
SRCS+=printf.c
.endif

.PATH:	${.CURDIR}/bltin ${NETBSDSRCDIR}/bin/test \
	${NETBSDSRCDIR}/usr.bin/printf \
	${NETBSDSRCDIR}/bin/kill

CLEANFILES+= ${GENSRCS} ${GENHDRS} y.tab.h
CLEANFILES+= trace

token.h: mktokens
	${_MKTARGET_CREATE}
	${SCRIPT_ENV} ${HOST_SH} ${.ALLSRC}

.ORDER: builtins.h builtins.c
builtins.h builtins.c: mkbuiltins shell.h builtins.def
	${_MKTARGET_CREATE}
	${SCRIPT_ENV} ${HOST_SH} ${.ALLSRC} ${.OBJDIR}
	[ -f builtins.h ]

init.c: mkinit.sh ${SHSRCS}
	${_MKTARGET_CREATE}
	${SCRIPT_ENV} ${HOST_SH} ${.ALLSRC}

.ORDER: nodes.h nodes.c
nodes.c nodes.h: mknodes.sh nodetypes nodes.c.pat
	${_MKTARGET_CREATE}
	${SCRIPT_ENV} ${HOST_SH} ${.ALLSRC} ${.OBJDIR}
	[ -f nodes.h ]

.if ${USETOOLS} == "yes"
NBCOMPATLIB=   -L${TOOLDIR}/lib -lnbcompat
.endif

.if make(install)
SUBDIR+=USD.doc
.endif

COPTS.printf.c = -Wno-format-nonliteral
COPTS.jobs.c = -Wno-format-nonliteral

.include <bsd.prog.mk>
.include <bsd.subdir.mk>