Generate char-script-table from Unicode source. (Bug#20789)

* admin/unidata/Makefile.in (AWK): New, set by configure.
(all): Add charscript.el.
(blocks): New variable.
(charscript.el, ${unidir}/charscript.el): New targets.
(extraclean): Also remove generated charscript.el.

* admin/unidata/blocks.awk: New script.

* admin/unidata/Blocks.txt: New data file, from unicode.org.

* lisp/international/characters.el: Load charscript.

* src/Makefile.in (charscript): New variable.
(${charscript}): New target.
(${lispintdir}/characters.elc): Depend on charscript.elc.
(temacs$(EXEEXT)): Depend on charscript.

; * admin/unidata/README: Mention Blocks.txt.

; * .gitignore: Add lisp/international/charscript.el.

1 files changed, 7 insertions, 1 deletions

diff --git a/src/Makefile.in b/src/Makefile.in
index 172fa8e47cd..e5c5ddbcbc6 100644
--- a/src/Makefile.in
+++ b/src/Makefile.in
@@ -488,6 +488,12 @@ charsets = ${top_srcdir}/admin/charsets/charsets.stamp
 ${charsets}: FORCE
         ${MAKE} -C ../admin/charsets all
 
+charscript = ${lispintdir}/charscript.el
+${charscript}: FORCE
+        $(MAKE) -C ../admin/unidata $(notdir $@)
+
+${lispintdir}/characters.elc: ${charscript:.el=.elc}
+
 ## The dumped Emacs is as functional and more efficient than
 ## bootstrap-emacs, so we replace the latter with the former.
 ## Strictly speaking, emacs does not depend directly on all of $lisp,
@@ -557,7 +563,7 @@ $(lib)/libgnu.a: $(config_h)
 ## This goes on to affect various things, and the emacs binary fails
 ## to start if Vinstallation_directory has the wrong value.
 temacs$(EXEEXT): $(LIBXMENU) $(ALLOBJS) \
-                 $(lib)/libgnu.a $(EMACSRES) ${charsets}
+                 $(lib)/libgnu.a $(EMACSRES) ${charsets} ${charscript}
         $(AM_V_CCLD)$(CC) $(ALL_CFLAGS) $(TEMACS_LDFLAGS) $(LDFLAGS) \
           -o temacs $(ALLOBJS) $(lib)/libgnu.a $(W32_RES_LINK) $(LIBES)
         $(MKDIR_P) $(etc)