xref: /freebsd/share/mk/bsd.progs.mk (revision 59e2ff550c448126b988150ce800cdf73bb5103e)
1# $FreeBSD$
2# $Id: progs.mk,v 1.11 2012/11/06 17:18:54 sjg Exp $
3#
4#	@(#) Copyright (c) 2006, Simon J. Gerraty
5#
6#	This file is provided in the hope that it will
7#	be of use.  There is absolutely NO WARRANTY.
8#	Permission to copy, redistribute or otherwise
9#	use this file is hereby granted provided that
10#	the above copyright notice and this notice are
11#	left intact.
12#
13#	Please send copies of changes and bug-fixes to:
14#	sjg@crufty.net
15#
16
17.MAIN: all
18
19.if defined(PROGS) || defined(PROGS_CXX)
20# we really only use PROGS below...
21PROGS += ${PROGS_CXX}
22
23# In meta mode, we can capture dependenices for _one_ of the progs.
24# if makefile doesn't nominate one, we use the first.
25.ifndef UPDATE_DEPENDFILE_PROG
26UPDATE_DEPENDFILE_PROG = ${PROGS:[1]}
27.export UPDATE_DEPENDFILE_PROG
28.endif
29
30.ifndef PROG
31# They may have asked us to build just one
32.for t in ${PROGS}
33.if make($t)
34PROG ?= $t
35.endif
36.endfor
37.endif
38
39.if defined(PROG)
40# just one of many
41PROG_OVERRIDE_VARS +=	BINDIR BINGRP BINOWN BINMODE DPSRCS MAN PROGNAME \
42			SRCS
43PROG_VARS +=	CFLAGS CPPFLAGS CXXFLAGS DPADD DPLIBS LDADD LIBADD LINKS \
44		LDFLAGS MLINKS ${PROG_OVERRIDE_VARS}
45.for v in ${PROG_VARS:O:u}
46.if empty(${PROG_OVERRIDE_VARS:M$v})
47.if defined(${v}.${PROG})
48$v += ${${v}.${PROG}}
49.elif defined(${v}_${PROG})
50$v += ${${v}_${PROG}}
51.endif
52.else
53$v ?=
54.endif
55.endfor
56
57# for meta mode, there can be only one!
58.if ${PROG} == ${UPDATE_DEPENDFILE_PROG}
59UPDATE_DEPENDFILE ?= yes
60.endif
61UPDATE_DEPENDFILE ?= NO
62
63# prog.mk will do the rest
64.else
65all: ${PROGS}
66
67# We cannot capture dependencies for meta mode here
68UPDATE_DEPENDFILE = NO
69.endif
70.endif	# PROGS || PROGS_CXX
71
72# These are handled by the main make process.
73.ifdef _RECURSING_PROGS
74_PROGS_GLOBAL_VARS= CLEANFILES CLEANDIRS FILESGROUPS SCRIPTS CONFGROUPS
75.for v in ${_PROGS_GLOBAL_VARS}
76$v =
77.endfor
78.endif
79
80# handle being called [bsd.]progs.mk
81.include <bsd.prog.mk>
82
83.if !empty(PROGS) && !defined(_RECURSING_PROGS)
84# tell progs.mk we might want to install things
85PROGS_TARGETS+= checkdpadd clean cleandepend cleandir depend install
86
87.for p in ${PROGS}
88.if defined(PROGS_CXX) && !empty(PROGS_CXX:M$p)
89# bsd.prog.mk may need to know this
90x.$p= PROG_CXX=$p
91.endif
92
93# Main PROG target
94$p ${p}_p: .PHONY .MAKE
95	(cd ${.CURDIR} && \
96	    DEPENDFILE=.depend.$p \
97	    ${MAKE} -f ${MAKEFILE} _RECURSING_PROGS= \
98	    SUBDIR= PROG=$p ${x.$p})
99
100# Pseudo targets for PROG, such as 'install'.
101.for t in ${PROGS_TARGETS:O:u}
102$p.$t: .PHONY .MAKE
103	(cd ${.CURDIR} && \
104	    DEPENDFILE=.depend.$p \
105	    ${MAKE} -f ${MAKEFILE} _RECURSING_PROGS= \
106	    SUBDIR= PROG=$p ${x.$p} ${@:E})
107.endfor
108.endfor
109
110# Depend main pseudo targets on all PROG.pseudo targets too.
111.for t in ${PROGS_TARGETS:O:u}
112$t: ${PROGS:%=%.$t}
113.endfor
114.endif
115