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Ref: http://lists.gnu.org/archive/html/emacs-devel/2013-11/msg01023.html

* admin/unidata/Makefile.in (all, install, clean, bootstrap-clean)
(distclean, maintainer-clean): Declare as PHONY.
(compile, extraclean): New.
(${DSTDIR}/charprop.el): Depend on source files rather than
intermediate products.

* lisp/international/charprop.el, lisp/international/uni-bidi.el:
* lisp/international/uni-category.el, lisp/international/uni-combining.el:
* lisp/international/uni-comment.el, lisp/international/uni-decimal.el:
* lisp/international/uni-decomposition.el, lisp/international/uni-digit.el:
* lisp/international/uni-lowercase.el, lisp/international/uni-mirrored.el:
* lisp/international/uni-name.el, lisp/international/uni-numeric.el:
* lisp/international/uni-old-name.el, lisp/international/uni-titlecase.el:
* lisp/international/uni-uppercase.el:
Remove generated files from VCS repository.

* src/Makefile.in ($(lispsource)/international/charprop.el): New.
(emacs$(EXEEXT)): Depend on charprop.el.

* Makefile.in: Comment.

* .bzrignore: Add generated Unicode files.

* admin/unidata/unidata-gen.el (unidata-gen-files): Use pop.
Also take the output directory as an argument.

* admin/unidata/Makefile.in: Simplify now that unidata-gen-files takes
the output directory as an argument (no need to cd, etc).
(abs_srcdir, abs_builddir): Remove.
(abs_top_builddir): Replace by top_builddir.
(${DSTDIR}/charprop.el): No need to cd.  Pass dest as argument.
(${DSTDIR}/charprop.el, charprop.el):
No need to pass unidata.txt as argument.

Also clean admin/unidata, if present.

* admin/unidata/Makefile.in (bootstrap-clean): New rule.

(${DSTDIR}/charprop.el, charprop.el): Update for srcdir not absolute.
(clean): Delete all .elc files.

Make has trouble with targets containing whitespace, 
http://savannah.gnu.org/bugs/?712, so the general approach is
to use relative paths where possible.  It's generally only Emacs
itself that needs absolute paths, eg in src/epaths.h.

* configure.ac (srcdir): Don't make it absolute - abs_srcdir exists.

* Makefile.in (abs_srcdir): New, set by configure.
(buildlisppath): Use abs_srcdir.
(install-arch-indep, install-etcdoc, install-info, install-man)
(install-etc): Quote entities that might contain whitespace.

* admin/unidata/Makefile.in (emacs, ${DSTDIR}/charprop.el):
Quote entities that might contain whitespace.

* leim/Makefile.in (abs_srcdir): New, set by configure.
(buildlisppath): Use abs_srcdir.
(RUN_EMACS, .el.elc, changed.tit, changed.misc, leim-list.el)
($(srcdir)/ja-dic/ja-dic.el, setwins, distclean, check-declare):
Quote entities that might contain whitespace.

* lib-src/Makefile.in ($(DESTDIR)${archlibdir}):
Quote entities that might contain whitespace.

* lisp/Makefile.in (abs_srcdir, abs_lisp): New, set by configure.
(emacs, compile, compile-always):
Quote entities that might contain whitespace.
(custom-deps, finder-data, autoloads): Use abs_lisp.
($(MH_E_DIR)/mh-loaddefs.el, $(TRAMP_DIR)/tramp-loaddefs.el)
($(CAL_DIR)/cal-loaddefs.el, $(CAL_DIR)/diary-loaddefs.el)
($(CAL_DIR)/hol-loaddefs.el): Manually expand target file name.

* nextstep/Makefile.in (${ns_check_file} ${ns_appdir}):
Quote entities that might contain whitespace.

* nt/Makefile.in ($(DESTDIR)${archlibdir}):
Quote entities that might contain whitespace.

* src/Makefile.in (RUN_TEMACS): Make relative (again).
($(leimdir)/leim-list.el, .el.elc, $(lispsource)/loaddefs.el)
(bootstrap-emacs$(EXEEXT)):
Quote entities that might contain whitespace.

* test/automated/Makefile.in (abs_top_srcdir, top_builddir):
New, set by configure.
(top_srcdir): Remove.
(abs_test, abs_lispsrc): New.
(lisp): No longer absolute.
(emacs, lisp-compile, compile, compile-always):
Quote entities that might contain whitespace.

Fixes: debbugs:15675

for portability to hosts where /bin/sh has problems.

* configure.in: Conditionally generate admin/unidata/Makefile.

* admin/unidata/Makefile.in: Add FSF copyright.
Make it use autoconf features, and work for out-of-tree builds.

 src/bidi.c (bidi_initialize): Use uniprop_table instead of including
 biditype.h and bidimirror.h.
 src/biditype.h: File removed.
 src/bidimirror.h: File removed.
 src/deps.mk (bidi.o): Remove biditype.h and
 bidimirror.h.
 src/makefile.w32-in ($(BLD)/bidi.$(O)): Remove biditype.h and
 bidimirror.h.
 src/dispextern.h: Fix a typo in the comment to bidi_type_t.
 src/chartab.c: Improve commentary for the uniprop_table API.

 admin/unidata/bidimirror.awk: File removed.
 admin/unidata/biditype.awk: File removed.
 admin/unidata/makefile.w32-in (all): Remove src/biditype.h and
 src/bidimirror.h.
 (../../src/biditype.h, ../../src/bidimirror.h): Deleted.
 admin/unidata/Makefile.in (all): Remove src/biditype.h and
 src/bidimirror.h.
 (../../src/biditype.h, ../../src/bidimirror.h): Deleted.

* src/emacs.c (main): Remove --unibyte handling (Bug#6886).

* lisp/startup.el (command-line-1): Issue warning for ignored arguments
--unibyte, etc (Bug#6886).

* doc/lispref/nonascii.texi (Text Representations):
* doc/lispref/loading.texi (Loading Non-ASCII):
* doc/lispref/compile.texi (Byte Compilation): Don't mention obsolete
--unibyte command-line argument.

 admin/unidata/bidimirror.awk: New file.
 admin/unidata/BidiMirroring.txt: New file from
 http://www.unicode.org/Public/6.0.0/ucd/BidiMirroring-6.0.0d1.txt.
 admin/unidata/Makefile.in: (../../src/bidimirror.h): New target.
 (all): Depend on ../../src/biditype.h and ../../src/bidimirror.h.
 admin/unidata/makefile.w32-in (../../src/bidimirror.h): New target.
 (all): Depend on ../../src/biditype.h and ../../src/bidimirror.h.
 src/makefile.w32-in ($(BLD)/bidi.$(O)): Depend on biditype.h and
 bidimirror.h.
 src/deps.mk (bidi.o): Depend on biditype.h and bidimirror.h.
 src/bidi.c (bidi_initialize): Initialize bidi_mirror_table.
 (bidi_mirror_char): Use bidi_mirror_table.

 src/bidi.c (bidi_initialize): Remove explicit initialization of
 bidi_type_table; include biditype.h instead.  Don't support
 entries whose second codepoint is zero.
 src/biditype.h: New file.
 admin/unidata/biditype.awk: New file.
 admin/unidata/Makefile.in (../../src/biditype.h): New target.
 admin/unidata/makefile.w32-in (../../src/biditype.h): New target.

Files run though autoconf end up copying the arch-tag: line (there seems no
way to avoid this), which confuses arch.

Revision: emacs@sv.gnu.org/emacs--devo--0--patch-1053

Caller changed.
(all): Depends on ${DSTDIR}/charprop.el.
(${DSTDIR}/charprop.el): Run emacs after cd to DISDIR.