build: generalize etc/prefix-gnulib-mk

[bison.git] / Makefile.am

diff --git a/Makefile.am b/Makefile.am
index 2a9ad2b1e18dd2d23b70732cc8c866784c7a9806..097a634930f49a8004906c18e0f57b08a97d95e9 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -27,8 +27,7 @@ aclocaldir = @aclocaldir@
 aclocal_DATA = m4/bison-i18n.m4
 
 EXTRA_DIST = .prev-version .version \
 aclocal_DATA = m4/bison-i18n.m4
 
 EXTRA_DIST = .prev-version .version \

-  cfg.mk \
-  OChangeLog PACKAGING
+  cfg.mk ChangeLog-1998 ChangeLog-2012 PACKAGING

 
 # Initialization before completion by local.mk's.
 AM_CFLAGS = $(WARN_CFLAGS)
 
 # Initialization before completion by local.mk's.
 AM_CFLAGS = $(WARN_CFLAGS)


@@ -62,7 +61,7 @@ include tests/local.mk
 BUILT_SOURCES += $(top_srcdir)/.version
 $(top_srcdir)/.version: configure
        echo $(VERSION) > $@-t && mv $@-t $@
 BUILT_SOURCES += $(top_srcdir)/.version
 $(top_srcdir)/.version: configure
        echo $(VERSION) > $@-t && mv $@-t $@

-dist-hook:
+dist-hook: gen-ChangeLog

        echo $(VERSION) > $(distdir)/.tarball-version
 
 .PHONY: update-b4-copyright update-package-copyright-year
        echo $(VERSION) > $(distdir)/.tarball-version
 
 .PHONY: update-b4-copyright update-package-copyright-year


@@ -73,3 +72,15 @@ update-b4-copyright:
        @echo 'warning: src/parse-gram.[hc] may need to be regenerated.'
 update-package-copyright-year:
        $(build_aux)/$@ configure.ac
        @echo 'warning: src/parse-gram.[hc] may need to be regenerated.'
 update-package-copyright-year:
        $(build_aux)/$@ configure.ac

+
+gen_start_date = 2012-01-16
+.PHONY: gen-ChangeLog
+gen-ChangeLog:
+       $(AM_V_GEN)if test -d .git; then                                \
+         $(top_srcdir)/build-aux/gitlog-to-changelog                   \
+           --no-cluster                                                \
+           --amend=$(srcdir)/build-aux/git-log-fix                     \
+           --since=$(gen_start_date) > $(distdir)/cl-t;                \
+         rm -f $(distdir)/ChangeLog;                                   \
+         mv $(distdir)/cl-t $(distdir)/ChangeLog;                      \
+       fi