Fix bash syntax in rrd doc.

[vlc] / doc / Makefile.am

diff --git a/doc/Makefile.am b/doc/Makefile.am
index 9eacd81cb922ccad1ee514b183eea3f5e46e8bfe..1047502f1a1b3878af38fdbe0084f193deeb7259 100644 (file)
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -47,12 +47,19 @@ EXTRA_DIST = \
        demo.sh \
        $(NULL)
 
+DISTCLEANFILES = $(CHANGELOGS)
+
 $(CHANGELOGS): Makefile.am
-       y="$$(echo "$@" | sed -e 's,ChangeLog-,,')" ; \
-       git-log \
-               --since="$$y-01-01" \
-               --until="$$y-12-31 23:00:00 -0100" \
-               > "$@"
+       if test -d "$(top_srcdir)/.git"; then \
+               y="$@"; y="$${y##ChangeLog-}" ; \
+               git --git-dir="$(top_srcdir)/.git" log \
+                       --since="$$y-01-01" \
+                       --until="$$y-12-31 23:00:00 -0100" \
+                       > "$@" ; \
+       fi
 
 # This one needs to be rebuilt all the time :)
 .PHONY: ChangeLog-2008
+#
+#distclean-hook:
+#      test "$(srcdir)" = "$(builddir)" || rm -f -- $(CHANGELOGS)