bsd.obj.mk revision 1.29 1 # $NetBSD: bsd.obj.mk,v 1.29 2001/10/31 01:46:42 tv Exp $
2
3 .if !target(__initialized_obj__)
4 __initialized_obj__:
5 .include <bsd.own.mk>
6
7 __curdir:= ${.CURDIR}
8
9 .if ${MKOBJ} == "no"
10 obj:
11 .else
12 .if defined(MAKEOBJDIRPREFIX) || defined(MAKEOBJDIR)
13 .if defined(MAKEOBJDIRPREFIX)
14 __objdir:= ${MAKEOBJDIRPREFIX}${.CURDIR}
15 .else
16 __objdir:= ${MAKEOBJDIR}
17 .endif
18 # MAKEOBJDIR and MAKEOBJDIRPREFIX are env variables supported
19 # by make(1). We simply mkdir -p the specified path.
20 # If that fails - we do a mkdir to get the appropriate error message
21 # before bailing out.
22 obj:
23 @if test ! -d ${__objdir}; then \
24 mkdir -p ${__objdir}; \
25 if test ! -d ${__objdir}; then \
26 mkdir ${__objdir}; exit 1; \
27 fi; \
28 echo "${__curdir} -> ${__objdir}"; \
29 fi
30 .else
31 .if defined(OBJMACHINE)
32 __objdir= obj.${MACHINE}
33 .else
34 __objdir= obj
35 .endif
36
37 .if defined(USR_OBJMACHINE)
38 __usrobjdir= ${BSDOBJDIR}.${MACHINE}
39 __usrobjdirpf=
40 .else
41 __usrobjdir= ${BSDOBJDIR}
42 .if defined(OBJMACHINE)
43 __usrobjdirpf= .${MACHINE}
44 .else
45 __usrobjdirpf=
46 .endif
47 .endif
48
49 PAWD?= /bin/pwd
50
51 obj:
52 @cd ${__curdir}; \
53 here=`${PAWD}`; subdir=$${here#${BSDSRCDIR}/}; \
54 if test $$here != $$subdir ; then \
55 if test ! -d ${__usrobjdir}; then \
56 echo "BSDOBJDIR ${__usrobjdir} does not exist, bailing..."; \
57 exit 1; \
58 fi; \
59 dest=${__usrobjdir}/$$subdir${__usrobjdirpf} ; \
60 if [ -h $$here/${__objdir} ]; then \
61 curtarg=`ls -ld $$here/${__objdir} | awk '{print $$NF}'` ; \
62 if [ "$$curtarg" = "$$dest" ]; then \
63 : ; \
64 else \
65 echo "$$here/${__objdir} -> $$dest"; \
66 rm -rf ${__objdir}; \
67 ln -s $$dest ${__objdir}; \
68 fi; \
69 else \
70 echo "$$here/${__objdir} -> $$dest"; \
71 rm -rf ${__objdir}; \
72 ln -s $$dest ${__objdir}; \
73 fi; \
74 if test ! -d $$dest; then \
75 mkdir -p $$dest; \
76 else \
77 true; \
78 fi; \
79 else \
80 true ; \
81 dest=$$here/${__objdir} ; \
82 if test ! -d ${__objdir} || test -h ${__objdir}; then \
83 echo "making $$dest" ; \
84 rm -f ${__objdir}; \
85 mkdir $$dest; \
86 fi ; \
87 fi;
88 .endif
89 .endif
90
91 print-objdir:
92 @echo ${.OBJDIR}
93 .endif
94