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Re: [Groff] character width in font files
From: |
Daiki Ueno |
Subject: |
Re: [Groff] character width in font files |
Date: |
Wed, 04 Aug 2010 15:15:00 +0900 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/23.2 (gnu/linux) |
Werner LEMBERG <address@hidden> writes:
> Can you extend your patch so that it contains the replacement stuff
> from gnulib (as it is done e.g. in texinfo)? This is a bigger task I
> fear since you probably have to modify groff's build system.
I now realized that making groff to use gnulib natively is a big task
since groff's build system needs to be migrated into automake.
I'm now thinking of a workaround: bundling a small library which uses
gnulib/automake inside groff's source tree, as the way libtoolized
programs bundle libltdl.
The attached patch is proof-of-concept. To use,
$ patch -p0 < groff-gl.diff
$ gnulib-tool --create-testdir --dir=src/libs/gl wcwidth
$ ./configure
$ make # this will run "configure" in src/libs/gl
Werner LEMBERG <address@hidden> writes:
> Honestly, right now I'm not aware of a single one which *must* change.
> Could you provide examples?
For example, U+00D7 (MULTIPLICATION SIGN) should be double-width under
Japanese locale while it is single-width under latin locales.
> It really depends on the number of affected characters to decide which
> of the two suggested solution is preferable.
Yes, I'll check that later.
>> https://code.launchpad.net/~cjwatson/groff/charclass
>
> Thanks. I'm bad in working with bazaar. How can I get a diff file to
> the trunk?
$ bzr init-repo --2a groff
$ cd groff
$ bzr branch lp:~cjwatson/groff/charclass
$ cd charclass
$ bzr diff -r ancestor:lp:groff
There might be a shorthand for this. I'm also not good at using bazaar.
=== modified file 'Makefile.comm'
--- Makefile.comm 2009-01-08 08:28:25 +0000
+++ Makefile.comm 2010-08-04 05:11:27 +0000
@@ -20,7 +20,8 @@
# Makefile.comm
#
INCLUDES=-I. -I$(srcdir) \
- -I$(top_builddir)/src/include -I$(top_srcdir)/src/include
+ -I$(top_builddir)/src/include -I$(top_srcdir)/src/include \
+ -I$(tob_builddir)/src/libs/gl/gllib
ALL_CCFLAGS=$(INCLUDES) $(CCDEFINES) $(CCFLAGS) $(CPPFLAGS)
COMPILE.cpp=$(CCC) $(ALL_CCFLAGS) -c
ALL_CFLAGS=$(INCLUDES) $(CDEFINES) $(CFLAGS) $(CPPFLAGS)
@@ -31,6 +32,7 @@
LIBBIB=$(top_builddir)/src/libs/libbib/libbib.$(LIBEXT)
LIBDRIVER=$(top_builddir)/src/libs/libdriver/libdriver.$(LIBEXT)
LIBXUTIL=$(top_builddir)/src/libs/libxutil/libxutil.$(LIBEXT)
+LIBGNU=$(top_builddir)/src/libs/gl/gllib/libgnu.$(LIBEXT)
MLIB=
XLIBS=
YTABH=
=== modified file 'Makefile.in'
--- Makefile.in 2009-03-07 07:33:49 +0000
+++ Makefile.in 2010-08-04 05:25:04 +0000
@@ -626,11 +626,17 @@
contrib/mom/momdoc \
contrib/gdiffmk/tests \
src/libs/snprintf \
+ src/libs/gl/gllib \
+ src/libs/gl/gllib/uniwidth \
+ src/libs/gl/glm4 \
+ src/libs/gl/build-aux \
+ src/libs/gl \
font/devps/old \
font/util
+GLDIRS =src/libs/gl
DISTDIRS=\
$(INCDIRS) $(LIBDIRS) $(PROGDIRS) $(DEVDIRS) $(XDEVDIRS) $(OTHERDEVDIRS) \
- $(ALLTTYDEVDIRS) $(OTHERDIRS) $(EXTRADIRS) $(NOMAKEDIRS)
+ $(ALLTTYDEVDIRS) $(OTHERDIRS) $(EXTRADIRS) $(NOMAKEDIRS) $(GLDIRS)
TARGETS=all install_bin install_data clean distclean mostlyclean \
realclean extraclean distfiles TAGS depend uninstall_sub fonts
@@ -658,7 +664,7 @@
-f $(top_srcdir)/Makefile.comm \
-f $(top_srcdir)/Makefile.sub $(do)
-$(LIBDIRS): FORCE $(INCDIRS) $(PROGDEPDIRS)
+$(LIBDIRS): FORCE $(INCDIRS) $(PROGDEPDIRS) $(GLDIRS)
@$(ENVSETUP); \
if test $(srcdir) = .; then \
srcdir=.; \
@@ -720,6 +726,18 @@
-f $$srcdir/Makefile.sub \
-f $(top_srcdir)/Makefile.dev $(do)
+$(GLDIRS): FORCE
+ @$(ENVSETUP); \
+ if test $(srcdir) = .; then \
+ srcdir=.; \
+ else \
+ srcdir=`cd $(srcdir); pwd`/$@; \
+ fi; \
+ test -d $@ || $(mkinstalldirs) $@; \
+ cd $@; \
+ test -f Makefile || $(SHELL) $$srcdir/configure; \
+ $(MAKE) $(do)
+
$(OTHERDIRS): $(PROGDEPDIRS) $(CCPROGDIRS) $(CPROGDIRS)
$(INCDIRS) $(PROGDEPDIRS) $(OTHERDIRS): FORCE
=== modified file 'src/devices/grotty/Makefile.sub'
--- src/devices/grotty/Makefile.sub 2003-04-15 15:13:06 +0000
+++ src/devices/grotty/Makefile.sub 2010-08-04 05:08:31 +0000
@@ -1,6 +1,6 @@
PROG=grotty$(EXEEXT)
MAN1=grotty.n
-XLIBS=$(LIBDRIVER) $(LIBGROFF)
+XLIBS=$(LIBDRIVER) $(LIBGROFF) $(LIBGNU)
MLIB=$(LIBM)
OBJS=tty.$(OBJEXT)
CCSRCS=$(srcdir)/tty.cpp
=== modified file 'src/roff/troff/Makefile.sub'
--- src/roff/troff/Makefile.sub 2004-10-10 19:57:22 +0000
+++ src/roff/troff/Makefile.sub 2010-08-04 05:08:12 +0000
@@ -1,6 +1,6 @@
PROG=troff$(EXEEXT)
MAN1=troff.n
-XLIBS=$(LIBGROFF)
+XLIBS=$(LIBGROFF) $(LIBGNU)
MLIB=$(LIBM)
OBJS=\
dictionary.$(OBJEXT) \
Regards,
--
Daiki Ueno