# HG changeset patch
# User Simon Josefsson <simon@josefsson.org>
# Date 1242048185 -7200
# Node ID 861b812ba15f4801ba8a27bf14be5e6f9cc1ce6e
# Parent  d0742bd1f0f8ac10de5a26d6dc72afeb665f1335
top/maint.mk: Make $(srcdir)/build-aux configurable.

diff --git a/ChangeLog b/ChangeLog
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2009-05-11  Simon Josefsson  <simon@josefsson.org>
+
+	* top/maint.mk: Make $(srcdir)/build-aux configurable.
+
 2009-05-11  Eric Blake  <ebb9@byu.net>
 
 	argp: avoid undefined behavior
diff --git a/top/maint.mk b/top/maint.mk
--- a/top/maint.mk
+++ b/top/maint.mk
@@ -21,6 +21,9 @@
 # ME := $(word $(words $(MAKEFILE_LIST)),$(MAKEFILE_LIST))
 ME := maint.mk
 
+# Override this in cfg.mk if you use a non-standard build-aux directory.
+build_aux ?= $(srcdir)/build-aux
+
 # Do not save the original name or timestamp in the .tar.gz file.
 # Use --rsyncable if available.
 gzip_rsyncable := \
@@ -32,7 +35,7 @@
 VC = $(GIT)
 VC-tag = git tag -s -m '$(VERSION)' -u '$(gpg_key_ID)'
 
-VC_LIST = $(srcdir)/build-aux/vc-list-files -C $(srcdir)
+VC_LIST = $(build_aux)/vc-list-files -C $(srcdir)
 
 VC_LIST_EXCEPT = \
   $(VC_LIST) | if test -f $(srcdir)/.x-$@; then grep -vEf $(srcdir)/.x-$@; else grep -v ChangeLog; fi
@@ -111,7 +114,7 @@
 endef
 
 sc_avoid_if_before_free:
-	@$(srcdir)/build-aux/useless-if-before-free			\
+	@$(build_aux)/useless-if-before-free			\
 		$(useless_free_options)					\
 	    $$($(VC_LIST_EXCEPT) | grep -v useless-if-before-free) &&	\
 	  { echo '$(ME): found useless "if" before "free" above' 1>&2;	\
@@ -639,7 +642,7 @@
 bootstrap-tools ?= autoconf,automake,gnulib
 
 announcement: NEWS ChangeLog $(rel-files)
-	@$(srcdir)/build-aux/announce-gen				\
+	@$(build_aux)/announce-gen				\
 	    --release-type=$(RELEASE_TYPE)				\
 	    --package=$(PACKAGE)					\
 	    --prev=$(PREV_VERSION)					\
@@ -661,7 +664,7 @@
 emit_upload_commands:
 	@echo =====================================
 	@echo =====================================
-	@echo "$(srcdir)/build-aux/gnupload $(GNUPLOADFLAGS) \\"
+	@echo "$(build_aux)/gnupload $(GNUPLOADFLAGS) \\"
 	@echo "    --to $(gnu_rel_host):$(PACKAGE) \\"
 	@echo "  $(rel-files)"
 	@echo '# send the /tmp/announcement e-mail'