maint.mk: support update-copyright-local

* top/maint.mk (update-copyright-local): Define place-holder.
(update-copyright): Depend on $(update-copyright-local).

diff --git a/ChangeLog b/ChangeLog
index 7bd3dce43b0e318756f8a9f1f40baadd06e2ab84..de582cf06d952cf759d4710101994af9fa7356dc 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2009-08-06  Jim Meyering  <meyering@redhat.com>
+
+       maint.mk: support update-copyright-local
+       * top/maint.mk (update-copyright-local): Define place-holder.
+       (update-copyright): Depend on $(update-copyright-local).
+
 2009-08-06  Jim Meyering  <meyering@redhat.com>
 
        selinux-at: new module

diff --git a/top/maint.mk b/top/maint.mk
index 2df7c046732bda4e7730b48e14caa4e4fb97ded3..a4ce064924756ddf28f7e7069add5a877ed9f004 100644 (file)
--- a/top/maint.mk
+++ b/top/maint.mk
@@ -772,11 +772,15 @@ INDENT_SOURCES ?= $(C_SOURCES)
 indent:
        indent $(INDENT_SOURCES)
 
+# If you have an additional project-specific rule,
+# define it in cfg.mk and set this variable to its name.
+update-copyright-local ?=
+
 # Run this rule once per year (usually early in January)
 # to update all FSF copyright year lists in your project.
 update-copyright-exclude-regexp ?= (^|/)COPYING$$
 .PHONY: update-copyright
-update-copyright:
+update-copyright: $(update-copyright-local)
        grep -l -w Copyright $$($(VC_LIST_EXCEPT))              \
          | grep -v -E '$(update-copyright-exclude-regexp)'     \
          | xargs $(build_aux)/$@