0a62a9caa9
This allows specifying a %job (which is equivalent to the corresponding process group). Additionally, it improves reliability of kill from sh in high-load situations and ensures "kill" finds the correct utility regardless of PATH, as required by POSIX (unless the undocumented %builtin mechanism is used). Side effect: fatal errors (any error other than kill(2) failure) now return exit status 2 instead of 1. (This is consistent with other sh builtins, but not in NetBSD.) Code size increases about 1K on i386. Obtained from: NetBSD
71 lines
1.9 KiB
Makefile
71 lines
1.9 KiB
Makefile
# @(#)Makefile 8.4 (Berkeley) 5/5/95
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# $FreeBSD$
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PROG= sh
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INSTALLFLAGS= -S
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SHSRCS= alias.c arith.y arith_lex.l cd.c echo.c error.c eval.c exec.c expand.c \
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histedit.c input.c jobs.c kill.c mail.c main.c memalloc.c miscbltin.c \
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mystring.c options.c output.c parser.c printf.c redir.c show.c \
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test.c trap.c var.c
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GENSRCS= builtins.c init.c nodes.c syntax.c
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GENHDRS= builtins.h nodes.h syntax.h token.h
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SRCS= ${SHSRCS} ${GENSRCS} ${GENHDRS} y.tab.h
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# MLINKS for Shell built in commands for which there are no userland
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# utilities of the same name are handled with the associated manpage,
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# builtin.1 in share/man/man1/.
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DPADD= ${LIBL} ${LIBEDIT} ${LIBTERMCAP}
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LDADD= -ll -ledit -ltermcap
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LFLAGS= -8 # 8-bit lex scanner for arithmetic
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CFLAGS+=-DSHELL -I. -I${.CURDIR}
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# for debug:
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# DEBUG_FLAGS+= -g -DDEBUG=2 -fno-inline
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WARNS?= 2
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WFORMAT=0
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.PATH: ${.CURDIR}/bltin \
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${.CURDIR}/../kill \
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${.CURDIR}/../test \
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${.CURDIR}/../../usr.bin/printf
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CLEANFILES+= mkinit mkinit.o mknodes mknodes.o \
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mksyntax mksyntax.o
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CLEANFILES+= ${GENSRCS} ${GENHDRS}
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build-tools: mkinit mknodes mksyntax
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.ORDER: builtins.c builtins.h
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builtins.c builtins.h: mkbuiltins builtins.def
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cd ${.CURDIR}; sh mkbuiltins ${.OBJDIR}
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init.c: mkinit alias.c eval.c exec.c input.c jobs.c options.c parser.c \
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redir.c trap.c var.c
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./mkinit ${.ALLSRC:S/^mkinit$//}
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# XXX this is just to stop the default .c rule being used, so that the
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# intermediate object has a fixed name.
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# XXX we have a default .c rule, but no default .o rule.
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.o:
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${CC} ${CFLAGS} ${LDFLAGS} ${.IMPSRC} ${LDLIBS} -o ${.TARGET}
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mkinit: mkinit.o
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mknodes: mknodes.o
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mksyntax: mksyntax.o
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.ORDER: nodes.c nodes.h
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nodes.c nodes.h: mknodes nodetypes nodes.c.pat
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./mknodes ${.CURDIR}/nodetypes ${.CURDIR}/nodes.c.pat
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.ORDER: syntax.c syntax.h
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syntax.c syntax.h: mksyntax
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./mksyntax
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token.h: mktokens
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sh ${.CURDIR}/mktokens
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regress:
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cd ${.CURDIR}/../../tools/regression/bin/sh && ${MAKE} SH=${.OBJDIR}/sh
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.include <bsd.prog.mk>
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