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PREFIX = /usr/local
MANDIR = ${PREFIX}/share/man
CFLAGS += -std=c99 -Wall -Wextra -DSHELL
LDLIBS = -ledit
-include config.mk
SRCS += alias.c
SRCS += arith_yacc.c
SRCS += arith_yylex.c
SRCS += cd.c
SRCS += echo.c
SRCS += error.c
SRCS += eval.c
SRCS += exec.c
SRCS += expand.c
SRCS += histedit.c
SRCS += input.c
SRCS += jobs.c
SRCS += kill.c
SRCS += mail.c
SRCS += main.c
SRCS += memalloc.c
SRCS += miscbltin.c
SRCS += mystring.c
SRCS += options.c
SRCS += output.c
SRCS += parser.c
SRCS += printf.c
SRCS += redir.c
SRCS += show.c
SRCS += test.c
SRCS += trap.c
SRCS += var.c
GENSRCS = builtins.c nodes.c syntax.c
GENHDRS = builtins.h nodes.h syntax.h token.h
SRCS += ${GENSRCS}
OBJS = ${SRCS:.c=.o}
MANS = 1sh.1 1sh-kill.1 1sh-printf.1 1sh-test.1
all: tags 1sh
1sh: ${OBJS}
${CC} ${LDFLAGS} ${OBJS} ${LDLIBS} -o $@
${OBJS}: ${GENHDRS}
builtins.c builtins.h: mkbuiltins builtins.def
sh mkbuiltins .
nodes.c nodes.h: mknodes nodetypes nodes.c.pat
./mknodes nodetypes nodes.c.pat
syntax.c syntax.h: mksyntax
./mksyntax
token.h: mktokens
sh mktokens
tags: *.h *.c
ctags -w *.h *.c
depend: ${SRCS} ${GENHDRS}
${CC} ${CFLAGS} -MM ${SRCS} > .depend
-include .depend
clean:
rm -f 1sh ${OBJS} mknodes mksyntax ${GENSRCS} ${GENHDRS} tags .depend
install: 1sh ${MANS}
install -d ${PREFIX}/bin ${MANDIR}/man1
install 1sh ${PREFIX}/bin
install -m 644 ${MANS} ${MANDIR}/man1
uninstall:
rm -f ${PREFIX}/bin/1sh ${MANS:%=${MANDIR}/man1/%}
shell:
grep -q '^${PREFIX}/bin/1sh$$' /etc/shells \
|| echo '${PREFIX}/bin/1sh' >> /etc/shells
unshell:
sed -i sed '\;^${PREFIX}/bin/1sh$$;d' /etc/shells
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