Author: bdrewery
Date: Tue Feb 16 19:11:17 2016
New Revision: 295667
URL: https://svnweb.freebsd.org/changeset/base/295667

Log:
  Add CLEANDEPEND[FILES|DIRS] and simplify the tags cleanup to use it.
  
  Sponsored by: EMC / Isilon Storage Division

Modified:
  head/share/mk/bsd.dep.mk

Modified: head/share/mk/bsd.dep.mk
==============================================================================
--- head/share/mk/bsd.dep.mk    Tue Feb 16 19:02:04 2016        (r295666)
+++ head/share/mk/bsd.dep.mk    Tue Feb 16 19:11:17 2016        (r295667)
@@ -5,6 +5,11 @@
 #
 # +++ variables +++
 #
+# CLEANDEPENDDIRS      Additional directories to remove for the cleandepend
+#                      target.
+#
+# CLEANDEPENDFILES     Additional files to remove for the cleandepend target.
+#
 # CTAGS                A tags file generation program [gtags]
 #
 # CTAGSFLAGS   Options for ctags(1) [not set]
@@ -27,7 +32,8 @@
 # +++ targets +++
 #
 #      cleandepend:
-#              Remove depend and tags file
+#              remove ${CLEANDEPENDFILES}; remove ${CLEANDEPENDDIRS} and all
+#              contents.
 #
 #      depend:
 #              Make the dependencies for the source files, and store
@@ -59,7 +65,7 @@ DEPENDFILE?=  .depend
 .if ${MK_DIRDEPS_BUILD} == "no"
 .MAKE.DEPENDFILE= ${DEPENDFILE}
 .endif
-DEPENDFILES=   ${DEPENDFILE} ${DEPENDFILE}.*
+CLEANDEPENDFILES=      ${DEPENDFILE} ${DEPENDFILE}.*
 
 # Keep `tags' here, before SRCS are mangled below for `depend'.
 .if !target(tags) && defined(SRCS) && !defined(NO_TAGS)
@@ -252,16 +258,20 @@ afterdepend:
 .endif
 .endif
 
-.if !target(cleandepend)
-cleandepend:
-.if defined(SRCS)
 .if ${CTAGS:T} == "gtags"
-       rm -f ${DEPENDFILES} GPATH GRTAGS GSYMS GTAGS
+CLEANDEPENDFILES+=     GPATH GRTAGS GSYMS GTAGS
 .if defined(HTML)
-       rm -rf HTML
+CLEANDEPENDDIRS+=      HTML
 .endif
 .else
-       rm -f ${DEPENDFILES} tags
+CLEANDEPENDFILES+=     tags
+.endif
+.if !target(cleandepend)
+cleandepend:
+.if defined(SRCS)
+       rm -f ${CLEANDEPENDFILES}
+.if !empty(CLEANDEPENDDIRS)
+       rm -rf ${CLEANDEPENDDIRS}
 .endif
 .endif
 .endif
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