# $Id: Makefile.in,v 1.29 2004/05/08 12:20:24 jmmv Exp $

CLEANFILES =	${GENSRCS} ${OBJS} bt_sh mkinit mknodes mksyntax trace \
		lex.yy.c y.tab.c y.tab.h

SHSRCS =	alias.c cd.c error.c eval.c exec.c expand.c \
		input.c jobs.c main.c memalloc.c \
		miscbltin.c mystring.c options.c parser.c redir.c \
		show.c trap.c output.c var.c \
		bltin/echo.c bltin/oodate.c \
		bltin/quotemeta.c bltin/swcase.c bltin/test.c
GENSRCS =	builtins.c builtins.h \
		init.c nodes.c nodes.h syntax.c syntax.h token.h
ARITHSRCS =	arith.h arith.c arith_lex.c

OBJS =		alias.o cd.o error.o eval.o exec.o expand.o \
		input.o jobs.o main.o memalloc.o \
		miscbltin.o mystring.o options.o parser.o redir.o \
		show.o trap.o output.o var.o \
		bltin/echo.o bltin/oodate.o \
		bltin/quotemeta.o bltin/swcase.o bltin/test.o \
		arith.o arith_lex.o builtins.o \
		init.o nodes.o syntax.o \
		compat/getopt.o \
		compat/setmode.o compat/siglist.o compat/signame.o

build: bt_sh

bt_sh: ${GENSRCS} ${ARITHSRCS} ${OBJS}
	${CC} ${OBJS} -o bt_sh ${LDFLAGS}
	${STRIP} bt_sh

arith.h: arith.y
	if [ -n "${REGEN_ARITH}" ]; then \
	    ${YACC} -d arith.y; \
	    if [ -f arith.tab.h ]; then \
		mv arith.tab.h arith.h || true; \
	    fi; \
	    if [ -f y.tab.h ]; then \
		mv y.tab.h arith.h || true; \
	    fi; \
	    rm -f arith.tab.h y.tab.h; \
	else \
	    touch arith.h; \
	fi

arith.c: arith.y
	if [ -n "${REGEN_ARITH}" ]; then \
	    ${YACC} arith.y; \
	    if [ -f arith.tab.c ]; then \
		mv arith.tab.c arith.c || true; \
	    fi; \
	    if [ -f y.tab.c ]; then \
		mv y.tab.c arith.c || true; \
	    fi; \
	    rm -f arith.tab.c y.tab.c; \
	else \
	    touch arith.c; \
	fi

arith_lex.c: arith_lex.l
	if [ -n "${REGEN_ARITH}" ]; then \
	    ${LEX} arith_lex.l; \
	    mv lex.yy.c arith_lex.c; \
	else \
	    touch arith_lex.c; \
	fi

token.h: mktokens
	${SH} ./mktokens

builtins.h: builtins.c
	[ -f builtins.h ]

builtins.c: mkbuiltins shell.h builtins.def
	${SH} ./mkbuiltins shell.h builtins.def .
	[ -f builtins.h ]
	touch builtins.h

init.c: mkinit ${SHSRCS}
	./mkinit ${SHSRCS}

nodes.h: nodes.c
	[ -f nodes.h ]

nodes.c: mknodes nodetypes nodes.c.pat
	./mknodes nodetypes nodes.c.pat
	[ -f nodes.h ]
	touch nodes.h

syntax.h: syntax.c
	[ -f syntax.h ]

syntax.c: mksyntax
	./mksyntax
	[ -f syntax.h ]
	touch syntax.h

mkinit: mkinit.c
	${CC} ${CFLAGS} -o mkinit mkinit.c

mknodes: mknodes.c
	${CC} ${CFLAGS} -o mknodes mknodes.c

mksyntax: mksyntax.c
	${CC} ${CFLAGS} ${TARGET_CHARFLAG} -o mksyntax mksyntax.c

install:
	@${INSTALL_DIR} ${DESTDIR}${DIR_DOC}
	@${INSTALL_DIR} ${DESTDIR}${DIR_MODS}
	@${INSTALL_BIN} bt_sh ${DESTDIR}${DIR_MODS}
	@${INSTALL_DATA} DIFFS ${DESTDIR}${DIR_DOC}/DIFFS.bt_sh