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92 lines
2.0 KiB
Makefile
92 lines
2.0 KiB
Makefile
# $FreeBSD$
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# $Id: progs.mk,v 1.11 2012/11/06 17:18:54 sjg Exp $
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#
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# @(#) Copyright (c) 2006, Simon J. Gerraty
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#
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# This file is provided in the hope that it will
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# be of use. There is absolutely NO WARRANTY.
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# Permission to copy, redistribute or otherwise
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# use this file is hereby granted provided that
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# the above copyright notice and this notice are
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# left intact.
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#
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# Please send copies of changes and bug-fixes to:
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# sjg@crufty.net
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#
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.MAIN: all
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.if defined(PROGS)
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# In meta mode, we can capture dependenices for _one_ of the progs.
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# if makefile doesn't nominate one, we use the first.
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.ifndef UPDATE_DEPENDFILE_PROG
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UPDATE_DEPENDFILE_PROG = ${PROGS:[1]}
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.export UPDATE_DEPENDFILE_PROG
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.endif
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.ifndef PROG
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# They may have asked us to build just one
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.for t in ${PROGS}
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.if make($t)
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PROG ?= $t
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.endif
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.endfor
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.endif
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.if defined(PROG)
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# just one of many
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PROG_VARS += BINDIR CFLAGS CPPFLAGS CXXFLAGS DPADD DPLIBS LDADD MAN SRCS
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.for v in ${PROG_VARS:O:u}
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.if defined(${v}.${PROG})
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$v += ${${v}_${PROG}:U${${v}.${PROG}}}
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.endif
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.endfor
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# for meta mode, there can be only one!
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.if ${PROG} == ${UPDATE_DEPENDFILE_PROG:Uno}
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UPDATE_DEPENDFILE ?= yes
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.endif
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UPDATE_DEPENDFILE ?= NO
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# ensure that we don't clobber each other's dependencies
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DEPENDFILE?= .depend.${PROG}
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# prog.mk will do the rest
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.else
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all: ${PROGS}
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# We cannot capture dependencies for meta mode here
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UPDATE_DEPENDFILE = NO
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# nor can we safely run in parallel.
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.NOTPARALLEL:
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.endif
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.endif
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# handle being called [bsd.]progs.mk
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.include <${.PARSEFILE:S,progs,prog,}>
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.ifndef PROG
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# tell progs.mk we might want to install things
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PROGS_TARGETS+= cleandepend cleandir cleanobj depend install
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.for p in ${PROGS}
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.if defined(PROGS_CXX) && !empty(PROGS_CXX:M$p)
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# bsd.prog.mk may need to know this
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x.$p= PROG_CXX=$p
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.endif
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$p ${p}_p: .PHONY .MAKE
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(cd ${.CURDIR} && ${.MAKE} -f ${MAKEFILE} PROG=$p ${x.$p})
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.for t in ${PROGS_TARGETS:O:u}
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$p.$t: .PHONY .MAKE
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(cd ${.CURDIR} && ${.MAKE} -f ${MAKEFILE} PROG=$p ${x.$p} ${@:E})
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.endfor
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.endfor
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.for t in ${PROGS_TARGETS:O:u}
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$t: ${PROGS:%=%.$t}
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.endfor
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.endif
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