diff options
Diffstat (limited to 'Makefile.am')
| -rw-r--r-- | Makefile.am | 56 |
1 files changed, 27 insertions, 29 deletions
diff --git a/Makefile.am b/Makefile.am index ce24bbd..9c99ca0 100644 --- a/Makefile.am +++ b/Makefile.am @@ -24,36 +24,34 @@ SUBDIRS = lib src elisp po doc tests EXTRA_DIST = ChangeLog.2007 +# Define the following variables in order to use the ChangeLog rule below: +# prev_change_log [optional] Name of the previous ChangeLog file. +# gen_start_date [optional] Start ChangeLog from this date. +# changelog_dir [mandatory] Directory where to create ChangeLog gen_start_date = 2007-06-29 -.PHONY: make-ChangeLog -make-ChangeLog: - if test -d .git; then \ - $(top_srcdir)/build-aux/gitlog-to-changelog \ - --since=$(gen_start_date) | \ - sed '/<unknown>$$/d' | fmt -s > $(distdir)/cl-t; \ - echo " " >> $(distdir)/cl-t; \ - echo "Local Variables:" >> $(distdir)/cl-t; \ - echo "mode: change-log" >> $(distdir)/cl-t; \ - echo "version-control: never" >> $(distdir)/cl-t; \ - echo "buffer-read-only: t" >> $(distdir)/cl-t; \ - echo "End:" >> $(distdir)/cl-t; \ - rm -f $(distdir)/ChangeLog; \ - mv $(distdir)/cl-t $(distdir)/ChangeLog; \ - fi - -dist-hook: make-ChangeLog +prev_change_log = ChangeLog.2007 +changelog_dir = . .PHONY: ChangeLog ChangeLog: - if test -d .git; then \ - $(top_srcdir)/build-aux/gitlog-to-changelog \ - --since=$(gen_start_date) | \ - sed '/<unknown>$$/d' | fmt -s > ChangeLog; \ - echo " " >> ChangeLog; \ - echo "Local Variables:" >> ChangeLog; \ - echo "mode: change-log" >> ChangeLog; \ - echo "version-control: never" >> ChangeLog; \ - echo "buffer-read-only: t" >> ChangeLog; \ - echo "End:" >> ChangeLog; \ - fi - + if test -d .git; then \ + cmd=$(top_srcdir)/build-aux/gitlog-to-changelog; \ + if test -n "$(gen_start_date)"; then \ + cmd="$$cmd --since=\"$(gen_start_date)\""; \ + fi; \ + $$cmd | \ + sed '/<unknown>$$/d' | fmt -s > $(changelog_dir)/cl-t; \ + if test -n "$(prev_change_log)" && test -f "$(prev_change_log)"; \ + then \ + echo "" >> $(changelog_dir)/cl-t; \ + cat "$(prev_change_log)" | \ + sed '/^Local Variables:/,/^End:/d' >> $(changelog_dir)/cl-t; \ + fi; \ + echo "Local Variables:" >> $(changelog_dir)/cl-t; \ + echo "mode: change-log" >> $(changelog_dir)/cl-t; \ + echo "version-control: never" >> $(changelog_dir)/cl-t; \ + echo "buffer-read-only: t" >> $(changelog_dir)/cl-t; \ + echo "End:" >> $(changelog_dir)/cl-t; \ + rm -f $(changelog_dir)/ChangeLog; \ + mv $(changelog_dir)/cl-t $(changelog_dir)/ChangeLog; \ + fi |