patch::: 1.3.139.jcn1

[lilypond.git] / stepmake / stepmake / texinfo-targets.make

diff --git a/stepmake/stepmake/texinfo-targets.make b/stepmake/stepmake/texinfo-targets.make
index 1e40d936cfd5cf13b0115a8491be494d4afa3757..ecb816f38edf4331c7c50baf00527c06dfaf47c7 100644 (file)
--- a/stepmake/stepmake/texinfo-targets.make
+++ b/stepmake/stepmake/texinfo-targets.make
@@ -5,3 +5,29 @@ local-WWW: $(addprefix $(outdir)/,$(TEXI_FILES:.texi=.html))
 
 local-doc: $(OUTTXT_FILES)
 
+.PHONY : texinfo-all-menus-update
+
+TEXINFO_ALL_MENUS_UPDATE_EL ='\
+  (let ((error nil)\
+        (version-control nil))\
+      (load-library "texinfo")\
+      (texinfo-mode)\
+      (texinfo-all-menus-update)\
+      (if (buffer-modified-p (current-buffer))\
+        (save-buffer))))\
+'
+
+check-info: texinfo-all-menus-update
+
+# buffer-modified-p is ALWAYS true, even if there were no actual
+# changes, so we try setting origal (timestamp) back if there
+# were no changes.
+#
+# ugh: emacs20.7 batch mode is not really batch:
+#
+# answer `echo q' to the question:
+# FILE locked by EMAIL (pid PID): (s, q, p, ?)?
+#
+texinfo-all-menus-update:
+       -$(foreach i, $(TEXINFO_SOURCES), echo q | emacs --batch --no-site-file $(i) --eval $(TEXINFO_ALL_MENUS_UPDATE_EL); )
+       $(foreach i, $(sort $(TEXINFO_SOURCES)), if diff -u $(i)~ $(i); then mv $(i)~ $(i);  fi && ) true