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-rw-r--r--Makefile.am14
1 files changed, 14 insertions, 0 deletions
diff --git a/Makefile.am b/Makefile.am
index 33dd4f7..d4604f4 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -17,3 +17,17 @@ DISTCLEANFILES = \
EXTRA_DIST = \
autogen.sh
+
+dist-hook:
+ @if test -d "$(srcdir)/.git"; \
+ then \
+ echo Creating ChangeLog && \
+ ( cd "$(top_srcdir)" && \
+ echo '# Generated by Makefile. Do not edit.'; echo; \
+ $(top_srcdir)/missing --run git log --stat ) > ChangeLog.tmp \
+ && mv -f ChangeLog.tmp $(distdir)/ChangeLog \
+ || ( rm -f ChangeLog.tmp ; \
+ echo Failed to generate ChangeLog >&2 ); \
+ else \
+ echo A git clone is required to generate a ChangeLog >&2; \
+ fi