3 # The include file <bsd.obj.mk> handles creating the 'obj' directory
4 # and cleaning up object files, etc.
8 # CLEANDIRS Additional directories to remove for the clean target.
10 # CLEANFILES Additional files to remove for the clean target.
12 # MAKEOBJDIR A pathname for the directory where the targets
13 # are built. Note: MAKEOBJDIR is an *enviroment* variable
14 # and works properly only if set as an enviroment variable,
15 # not as a global or command line variable!
17 # E.g. use `env MAKEOBJDIR=temp-obj make'
19 # MAKEOBJDIRPREFIX Specifies somewhere other than /usr/obj to root the object
20 # tree. Note: MAKEOBJDIRPREFIX is an *enviroment* variable
21 # and works properly only if set as an enviroment variable,
22 # not as a global or command line variable!
24 # E.g. use `env MAKEOBJDIRPREFIX=/somewhere/obj make'
26 # NOOBJ Do not create object directories. This should not be set
27 # if anything is built.
32 # remove ${CLEANFILES}; remove ${CLEANDIRS} and all contents.
35 # remove the build directory (and all its contents) created by obj
38 # create build directory.
41 .if !target(__<bsd.obj.mk>__)
45 .if defined(MAKEOBJDIRPREFIX)
46 CANONICALOBJDIR:=${MAKEOBJDIRPREFIX}${.CURDIR}
48 CANONICALOBJDIR:=/usr/obj${.CURDIR}
52 # Warn of unorthodox object directory.
54 # The following directories are tried in order for ${.OBJDIR}:
56 # 1. ${MAKEOBJDIRPREFIX}/`pwd`
63 # If ${.OBJDIR} is constructed using canonical cases 1 or 5, or
64 # case 2 (using MAKEOBJDIR), don't issue a warning. Otherwise,
65 # issue a warning differentiating between cases 6 and (3 or 4).
68 .if !defined(NOOBJ) && ${.OBJDIR} != ${CANONICALOBJDIR} && \
69 !(defined(MAKEOBJDIRPREFIX) && exists(${CANONICALOBJDIR}/)) && \
70 !(defined(MAKEOBJDIR) && exists(${MAKEOBJDIR}/))
71 .if ${.OBJDIR} == ${.CURDIR}
72 @${ECHO} "Warning: Object directory not changed from original ${.CURDIR}"
73 .elif exists(${.CURDIR}/obj.${MACHINE}/) || exists(${.CURDIR}/obj/)
74 @${ECHO} "Warning: Using ${.OBJDIR} as object directory instead of\
75 canonical ${CANONICALOBJDIR}"
79 .if !target(obj) && !defined(NOOBJ)
81 @if ! test -d ${CANONICALOBJDIR}/; then \
82 mkdir -p ${CANONICALOBJDIR}; \
83 if ! test -d ${CANONICALOBJDIR}/; then \
84 ${ECHO} "Unable to create ${CANONICALOBJDIR}."; \
87 ${ECHO} "${CANONICALOBJDIR} created for ${.CURDIR}"; \
93 @if test -d ${CANONICALOBJDIR}/; then \
94 rm -f ${.CURDIR}/obj; \
95 ln -s ${CANONICALOBJDIR} ${.CURDIR}/obj; \
97 echo "No ${CANONICALOBJDIR} to link to - do a make obj."; \
102 # where would that obj directory be?
104 .if !target(whereobj)
110 .if ${CANONICALOBJDIR} != ${.CURDIR} && exists(${CANONICALOBJDIR}/)
111 @rm -rf ${CANONICALOBJDIR}
113 @cd ${.CURDIR} && ${MAKE} clean cleandepend
115 @if [ -h ${.CURDIR}/obj ]; then rm -f ${.CURDIR}/obj; fi
119 .if defined(CLEANFILES) && !empty(CLEANFILES)
122 .if defined(CLEANDIRS) && !empty(CLEANDIRS)
127 .if !target(checkdpadd)
129 .if (defined(DPADD) || defined(LDADD))
131 .if ${OBJFORMAT} != aout
132 @ldadd=`echo \`for lib in ${DPADD} ; do \
133 echo $$lib | sed 's;^/usr/lib/lib\(.*\)\.a;-l\1;' ; \
135 ldadd1=`echo ${LDADD}` ; \
136 if [ "$$ldadd" != "$$ldadd1" ] ; then \
138 echo "DPADD -> $$ldadd" ; \
139 echo "LDADD -> $$ldadd1" ; \
142 @dpadd=`echo \`ld -Bstatic -f ${LDADD}\`` ; \
143 if [ "$$dpadd" != "${DPADD}" ] ; then \
145 echo "LDADD -> $$dpadd" ; \
146 echo "DPADD = ${DPADD}" ; \
155 .if !target(distribute)
157 .for dist in ${DISTRIBUTION}
158 cd ${.CURDIR}; ${MAKE} install DESTDIR=${DISTDIR}/${dist} SHARED=copies
162 .include <bsd.subdir.mk>
164 .endif !target(__<bsd.obj.mk>__)