d19d7d58aa
upgrade to NetBSD CVS release from 2012/10/17 12:00:00 UTC Makefiles updates to imporve portability Made sure to be consistent in the usage of braces/parenthesis at least on a per file basis. For variables, it is recommended to continue to use braces.
101 lines
2.8 KiB
Makefile
101 lines
2.8 KiB
Makefile
# Makefile for ash.
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.include <bsd.own.mk>
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PROG= sh
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BINDIR= /bin
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MAN=
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# Enable this line to disable command line editing
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#EDIT=-DNO_HISTORY
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# Enable this line to use the editline library instead of libedit
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EDIT=-DEDITLINE
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# Enable this line if your system does not have a <paths.h>
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#NO_PATHS_H=-DNO_PATHS_H
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# Enable this if you don't want job control
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NO_JOBS=-DJOBS=0
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MKB_NO_JOBS=-j
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SRCS= alias.c arith.y arith_lex.l cd.c eval.c exec.c expand.c \
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histedit.c input.c jobs.c mail.c main.c memalloc.c miscbltin.c \
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mystring.c options.c output.c parser.c redir.c show.c \
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trap.c var.c setmode.c
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.include "${.CURDIR}/bltin/Makefile.inc"
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GENSRCS= builtins.c init.c nodes.c syntax.c operators.c signames.c
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GENHDRS= builtins.h nodes.h syntax.h token.h operators.h signames.h
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SRCS+= ${GENSRCS}
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CLEANFILES+=${GENSRCS} ${GENHDRS}
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DPADD+= ${LIBL} ${LIBEDIT}
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LDADD+= -ll -ledit
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CPPFLAGS+= -DSHELL -D__NBSD_LIBC
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CPPFLAGS+=${EDIT} ${NO_PATHS_H} ${NO_JOBS}
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CPPFLAGS+= -I. -I${.CURDIR}
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# A. Generate C tools used to build ash
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.for tool in init nodes signames syntax
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${.OBJDIR}/mk${tool}: ${.CURDIR}/mk${tool}.c
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${HOST_CC} ${.ALLSRC} -o ${.TARGET}
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.endfor
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# B. Generates C sources from C tools
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NODES_ARGS:= ${.CURDIR}/nodetypes ${.CURDIR}/nodes.c.pat
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INIT_ARGS:= alias.c eval.c exec.c input.c jobs.c options.c parser.c \
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redir.c trap.c var.c
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.for tool in nodes signames syntax
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${tool}.c ${tool}.h: ${.OBJDIR}/mk${tool}
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${.OBJDIR}/mk${tool} ${${tool:tu}_ARGS}
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.endfor
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init.c: ${.OBJDIR}/mkinit \
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alias.c eval.c exec.c input.c jobs.c options.c parser.c \
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redir.c trap.c var.c
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${.OBJDIR}/mkinit ${.ALLSRC:S,^${.OBJDIR}/mkinit$,,}
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# C. Generates C sources from shell scripts
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token.h:
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${.CURDIR}/mktokens.sh
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builtins.c builtins.h:
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${.CURDIR}/mkbuiltins.sh ${MKB_NO_JOBS} . ${.CURDIR}/shell.h ${.CURDIR}/builtins.def
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operators.c operators.h:
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${.CURDIR}/bltin/mkexpr.sh ${.CURDIR}/bltin/unary_op ${.CURDIR}/bltin/binary_op
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# D. Generates sources from yacc/lex
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LFLAGS= -8 # 8-bit lex scanner for arithmetic
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YFLAGS:= -d
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CLEANFILES+= arith.h arith.y.o
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parser.c: token.h
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y.tab.h: arith.y
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arith.h: y.tab.h
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arith_lex.l: arith.h
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# Explicit dependencies to ensure creation when needed
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# LSC FIXME Under MINIX, the build system curiously needs more help.
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# is it because of the missing order tools?
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expand.c: arith.h
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trap.c: signames.h
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cd.c complete.c eval.c exec.c expand.c jobs.c main.c options.c parser.c redir.c show.c trap.c var.c: nodes.h
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eval.c exec.c expand.c input.c input.h jobs.c mystring.c output.c parser.c trap.c var.c: syntax.h
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# LSC: Seems that this file is implicitly taken into account by NetBSD's make,
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# still seems to be ignored / not found currently.
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# It's a sad story, as it has default rules to manage yacc / lex files. So for
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# a happy ending here it is explicitly included:
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.include <sys.mk>
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.include <bsd.prog.mk>
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