1 files changed, 133 insertions, 0 deletions
diff --git a/20130123/mk/dep.mk b/20130123/mk/dep.mk
new file mode 100644
index 0000000..b754500
--- /dev/null
+++ b/20130123/mk/dep.mk
@@ -0,0 +1,133 @@
+# $Id: dep.mk,v 1.16 2012/11/11 22:37:02 sjg Exp $
+
+.if !target(__${.PARSEFILE}__)
+__${.PARSEFILE}__:
+
+# handle Proc*C as well...
+.if defined(SRCS)
+.if !empty(SRCS:M*.pc)
+.include <proc.mk>
+.endif
+
+# it would be nice to be able to query .SUFFIXES
+OBJ_EXTENSIONS+= .o .po .lo .So
+
+# explicit dependencies help short-circuit .SUFFIX searches
+SRCS_DEP_FILTER+= N*.[hly]
+.for s in ${SRCS:${SRCS_DEP_FILTER:O:u:ts:}}
+.for e in ${OBJ_EXTENSIONS:O:u}
+.if !target(${s:T:R}$e)
+${s:T:R}$e: $s
+.endif
+.endfor
+.endfor
+.endif
+
+.if exists(/usr/bin/mkdep)
+MKDEP_CMD?=	mkdep
+.elif exists(/usr/local/share/bin/mkdeps.sh)
+MKDEP_CMD?=	/usr/local/share/bin/mkdeps.sh -N
+.endif
+MKDEP_CMD?=	mkdep
+
+MKDEP ?= ${MKDEP_CMD}
+
+.NOPATH:	.depend
+
+.if ${MKDEP} == "auto.dep" && make(depend)
+# auto.dep.mk does not "do" depend
+MK_AUTODEP= no
+.endif
+
+.if ${MK_AUTODEP} == yes
+.if ${MKDEP:T:S,auto,,} != ${MKDEP:T}
+.include <${MKDEP}.mk>
+.else
+.include <autodep.mk>
+.endif
+.else
+.if ${MKDEP:T:S,auto,,} != ${MKDEP:T}
+MKDEP = ${MKDEP_CMD}
+.endif
+MKDEP_ENV_VARS += CC CXX
+.for v in ${MKDEP_ENV_VARS:O:u}
+.if !empty($v)
+MKDEP_ENV += $v='${$v}'
+.endif
+.endfor
+
+_MKDEP = ${MKDEP_ENV} ${MKDEP}
+
+# some of the rules involve .h sources, so remove them from mkdep line
+.if !target(depend)
+depend: beforedepend .depend _SUBDIRUSE afterdepend
+
+.if defined(SRCS)
+# libs can have too many SRCS for a single command line
+# so do them one at a time.
+.depend: ${SRCS} ${.PARSEDIR}/${.PASEFILE}
+	@rm -f .depend
+.ifdef LIB
+	@files="${.ALLSRC:M*.[sS]}"; \
+	set -x; for f in $$files; do ${_MKDEP} -a ${MKDEPFLAGS} \
+	    ${CFLAGS:M-[ID]*} ${CPPFLAGS} ${AINC} $$f; done
+	@files="${.ALLSRC:M*.c} ${.ALLSRC:M*.pc:T:.pc=.c}"; \
+	set -x; for f in $$files; do ${_MKDEP} -a ${MKDEPFLAGS} \
+	    ${CFLAGS:M-[ID]*} ${CPPFLAGS} $$f; done
+	@files="${.ALLSRC:M*.cc} ${.ALLSRC:M*.C} ${.ALLSRC:M*.cxx}"; \
+	set -x; for f in $$files; do ${_MKDEP} -a ${MKDEPFLAGS} \
+	    ${CXXFLAGS:M-[ID]*} ${CPPFLAGS} $$f; done
+.else
+	@files="${.ALLSRC:M*.[Ss]}"; \
+	case "$$files" in *.[Ss]*) \
+	  echo ${_MKDEP} -a ${MKDEPFLAGS} \
+	    ${CFLAGS:M-[ID]*} ${CPPFLAGS} ${AINC} $$files; \
+	  ${_MKDEP} -a ${MKDEPFLAGS} \
+	    ${CFLAGS:M-[ID]*} ${CPPFLAGS} ${AINC} $$files;; \
+	esac
+	@files="${.ALLSRC:M*.c} ${.ALLSRC:M*.pc:T:.pc=.c}"; \
+	case "$$files" in *.c*) \
+	  echo ${_MKDEP} -a ${MKDEPFLAGS} \
+	    ${CFLAGS:M-[ID]*} ${CPPFLAGS} $$files; \
+	  ${_MKDEP} -a ${MKDEPFLAGS} \
+	    ${CFLAGS:M-[ID]*} ${CPPFLAGS} $$files;; \
+	esac
+	@files="${.ALLSRC:M*.cc} ${.ALLSRC:M*.C} ${.ALLSRC:M*.cxx}"; \
+	case "$$files" in *.[Cc]*) \
+	  echo ${_MKDEP} -a ${MKDEPFLAGS} \
+	    ${CXXFLAGS:M-[ID]*} ${CPPFLAGS} $$files; \
+	  ${_MKDEP} -a ${MKDEPFLAGS} \
+	    ${CXXFLAGS:M-[ID]*} ${CPPFLAGS} $$files;; \
+	esac
+.endif
+.else
+.depend:
+.endif
+.if !target(beforedepend)
+beforedepend:
+.endif
+.if !target(afterdepend)
+afterdepend:
+.endif
+.endif
+.endif
+
+.if !target(tags)
+.if defined(SRCS)
+tags: ${SRCS} _SUBDIRUSE
+	-cd ${.CURDIR}; ctags -f /dev/stdout ${.ALLSRC:N*.h} | \
+	    sed "s;\${.CURDIR}/;;" > tags
+.else
+tags:
+.endif
+.endif
+
+.if defined(SRCS)
+cleandir: cleandepend
+.if !target(cleandepend)
+cleandepend:
+	rm -f .depend ${.CURDIR}/tags
+.endif
+.endif
+
+.endif