-SUB-SVN-DIRS = $(AWK) '/\?\ \ \ \ \ \ / {print $$2}' \
- | LC_ALL=C xargs $(SVN) info 2>/dev/null \
- | $(AWK) '/^Path:\ / {print $$2}'
+
+# Multiline variable defining a recursive function for finding svn repos rooted at
+# a given path. svnup() requires one argument: the root to search from.
+define SUB_SVN_DIRS
+svnup() {
+ dirs=`svn status --no-ignore $$1 | awk '/^(I|\?) / {print $$2}' | LC_ALL=C xargs svn info 2>/dev/null | awk '/^Path:\ / {print $$2}'`;
+ if [ "$$dirs" = "" ]; then
+ return;
+ fi;
+ for f in $$dirs; do
+ echo $$f;
+ svnup $$f;
+ done
+}
+endef
+export SUB_SVN_DIRS