[build] Rename ChangeLog and autogenerate it

donald · Apr 28, 2009 · d224d9b · d224d9b
1 parent 98a7bca
commit d224d9b
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diff --git a/ChangeLog → ChangeLog.pre-git b/ChangeLog → ChangeLog.pre-git
diff --git a/Makefile.am b/Makefile.am
@@ -54,3 +54,24 @@ DISTCHECK_CONFIGURE_FLAGS = --disable-schemas-install --disable-scrollkeeper --e
 
 # Ignore scrollkeeper issues for now.  @#*$& scrollkeeper
 distuninstallcheck_listfiles = find . -type f -print | grep -v scrollkeeper | grep -v /share/gnome/help/ | grep -v \.omf
+
+distclean-local:
+	if test $(srdcir) = .; then :; else \
+		rm -f ChangeLog; \
+	fi
+
+ChangeLog:
+	@echo Creating $@
+	@if test -d "$(srcdir)/.git"; then \
+	  (GIT_DIR=$(top_srcdir)/.git ./missing --run git log -M -C --name-status --date=short --no-color) | fmt --split-only > $@.tmp \
+	  && mv -f $@.tmp $@ \
+	  || ($(RM) $@.tmp; \
+	      echo Failed to generate ChangeLog, your ChangeLog may be outdated >&2; \
+	      (test -f $@ || echo git log is required to generate this file >> $@)); \
+	else \
+	  test -f $@ || \
+	  (echo A git checkout and git log is required to generate ChangeLog >&2 && \
+	  echo A git checkout and git log is required to generate this file >> $@); \
+	fi
+
+.PHONY: ChangeLog