140 lines
3.4 KiB
Makefile
140 lines
3.4 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) || defined(PROGS_CXX)
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# we really only use PROGS below...
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PROGS += ${PROGS_CXX}
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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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.if ${PROGS_CXX:U:M${t}}
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PROG_CXX ?= $t
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.endif
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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_OVERRIDE_VARS += BINDIR BINGRP BINOWN BINMODE DPSRCS MAN NO_WERROR \
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PROGNAME SRCS WARNS
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PROG_VARS += CFLAGS CPPFLAGS CXXFLAGS DPADD DPLIBS LDADD LIBADD LINKS \
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LDFLAGS MLINKS ${PROG_OVERRIDE_VARS}
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.for v in ${PROG_VARS:O:u}
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.if empty(${PROG_OVERRIDE_VARS:M$v})
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.if defined(${v}.${PROG})
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$v += ${${v}.${PROG}}
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.elif defined(${v}_${PROG})
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$v += ${${v}_${PROG}}
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.endif
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.else
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$v ?=
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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}
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UPDATE_DEPENDFILE ?= yes
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.endif
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UPDATE_DEPENDFILE ?= NO
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# prog.mk will do the rest
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.else # !defined(PROG)
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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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.endif
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.endif # PROGS || PROGS_CXX
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# These are handled by the main make process.
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.ifdef _RECURSING_PROGS
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_PROGS_GLOBAL_VARS= CLEANFILES CLEANDIRS FILESGROUPS SCRIPTS CONFGROUPS
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.for v in ${_PROGS_GLOBAL_VARS}
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$v =
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.endfor
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.endif
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# handle being called [bsd.]progs.mk
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.include <bsd.prog.mk>
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.if !empty(PROGS) && !defined(_RECURSING_PROGS) && !defined(PROG)
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# tell progs.mk we might want to install things
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PROGS_TARGETS+= checkdpadd clean cleandepend cleandir depend install
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# Find common sources among the PROGS and depend on them before building
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# anything. This allows parallelization without them each fighting over
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# the same objects.
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_PROGS_COMMON_SRCS=
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_PROGS_ALL_SRCS=
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.for p in ${PROGS}
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.for s in ${SRCS.${p}}
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.if ${_PROGS_ALL_SRCS:M${s}} && !${_PROGS_COMMON_SRCS:M${s}}
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_PROGS_COMMON_SRCS+= ${s}
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.else
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_PROGS_ALL_SRCS+= ${s}
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.endif
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.endfor
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.endfor
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.if !empty(_PROGS_COMMON_SRCS)
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_PROGS_COMMON_OBJS= ${_PROGS_COMMON_SRCS:M*.[dhly]}
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.if !empty(_PROGS_COMMON_SRCS:N*.[dhly])
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_PROGS_COMMON_OBJS+= ${_PROGS_COMMON_SRCS:N*.[dhly]:R:S/$/.o/g}
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.endif
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${PROGS}: ${_PROGS_COMMON_OBJS}
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.endif
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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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# Main PROG target
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$p ${p}_p: .PHONY .MAKE
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(cd ${.CURDIR} && \
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DEPENDFILE=.depend.$p \
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NO_SUBDIR=1 ${MAKE} -f ${MAKEFILE} _RECURSING_PROGS= \
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PROG=$p ${x.$p})
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# Pseudo targets for PROG, such as 'install'.
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.for t in ${PROGS_TARGETS:O:u}
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$p.$t: .PHONY .MAKE
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(cd ${.CURDIR} && \
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DEPENDFILE=.depend.$p \
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NO_SUBDIR=1 ${MAKE} -f ${MAKEFILE} _RECURSING_PROGS= \
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PROG=$p ${x.$p} ${@:E})
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.endfor
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.endfor
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# Depend main pseudo targets on all PROG.pseudo targets too.
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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 # !empty(PROGS) && !defined(_RECURSING_PROGS) && !defined(PROG)
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