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luatex and synctex
by Hartmut Henkel 23 Apr '09

23 Apr '09

Hi, does anybody use the synctex features in luatex? synctex is included in the luatex engine, but due to the multidir changes also the synctex C code needed to be patched and now the positions on the page reported by synctex are rather likely off by a constant (x,y) distance. Problem is that i can't test it. Therefore i would be very happy if anybody could tell me how to use synctex under linux? Or is it a Mac thing only? Does it work with, e. g., xpdf? Regards, Hartmut

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Cron <luatex@vz3> /var/www/luatex.org/www/bin/luatex-svn
by root＠www.metatex.org 23 Apr '09

23 Apr '09

------------------------------------------------------------------------ r2354 | hhenkel | 2009-04-23 12:21:13 +0200 (Thu, 23 Apr 2009) | 2 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/luatex.web issue no warning (r2352) when shipping a form ------------------------------------------------------------------------

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Cron <luatex@vz3> /var/www/luatex.org/www/bin/luatex-svn
by root＠www.metatex.org 23 Apr '09

23 Apr '09

------------------------------------------------------------------------ r2352 | hhenkel | 2009-04-23 12:03:51 +0200 (Thu, 23 Apr 2009) | 4 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/luatex.web Issue warning, if \pagedir != \bodydir during \shipout. Maybe better also report the two values; one could as well ignore the 3rd dir parm, using the box_direction() macro, but maybe better strive for identical values. ------------------------------------------------------------------------ r2353 | taco | 2009-04-23 12:15:34 +0200 (Thu, 23 Apr 2009) | 2 lines Changed paths: M /trunk/source/texk/web2c/mplibdir/mp.w fix a string realloc overflow bug for the input buffer ------------------------------------------------------------------------

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Cron <luatex@vz3> /var/www/luatex.org/www/bin/luatex-svn
by root＠www.metatex.org 22 Apr '09

22 Apr '09

------------------------------------------------------------------------ r2351 | taco | 2009-04-22 17:08:57 +0200 (Wed, 22 Apr 2009) | 3 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/zziplib/uses/config.guess M /trunk/source/texk/web2c/luatexdir/zziplib/uses/config.sub from texlive. sort of silly to update these because they are not actually used, but it minimizes the directory tree differences ------------------------------------------------------------------------

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Minor Bug: luatex does not compile with -DNDEBUG
by Guenther B. 22 Apr '09

22 Apr '09

Hi all, The debugging diagnostic code in src/texk/web2c/luatexdir/tex/texnodes.c (using the latest version luatex-beta-0.30.3 which has been marked as "stable" in the Gentoo repository) fails to compile if the package is being compiled as a release version (-DNDEBUG) rather than a debugging version (no -DNDEBUG). See http://bugs.gentoo.org/show_bug.cgi?id=263275 for a full description of the bug and a proposed patch. However, the patch does nothing more than disable the #ifndef NDEBUG sections locally for that source file. And as I do not have any deeper understanding what those "varmem_sizes" array is actually being used for, this might or might not be such a good idea to do. Therefore, I hereby humbly request whether you upstream guys might be kindly willing to fix that problem in some forthcoming release, because it is sort of annoying to manually have to interfere with the build system each time this package is rebuilt on a source-based Distribution like Gentoo. Nevertheless, thanks for all the labour you already have spent on this fine project and keep up the good work! Greetings, Guenther

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Cron <luatex@vz3> /var/www/luatex.org/www/bin/luatex-svn
by root＠www.metatex.org 22 Apr '09

22 Apr '09

------------------------------------------------------------------------ r2347 | taco | 2009-04-22 13:51:15 +0200 (Wed, 22 Apr 2009) | 2 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/lua/lfontlib.c fix the nullfont fix ------------------------------------------------------------------------ r2348 | taco | 2009-04-22 14:10:14 +0200 (Wed, 22 Apr 2009) | 2 lines Changed paths: M /trunk/source/texk/web2c/Makefile.in M /trunk/source/texk/web2c/configure M /trunk/source/texk/web2c/configure.ac M /trunk/source/texk/web2c/doc/Makefile.in M /trunk/source/texk/web2c/lib/Makefile.in M /trunk/source/texk/web2c/luatexdir/am/libluatex.am M /trunk/source/texk/web2c/man/Makefile.in M /trunk/source/texk/web2c/web2c/ChangeLog M /trunk/source/texk/web2c/web2c/convert Import a few new files from texlive (fixes crosscompilation) ------------------------------------------------------------------------ r2349 | taco | 2009-04-22 14:13:26 +0200 (Wed, 22 Apr 2009) | 2 lines Changed paths: M /tags/beta-0.40.0/source/texk/web2c/Makefile.in M /tags/beta-0.40.0/source/texk/web2c/configure M /tags/beta-0.40.0/source/texk/web2c/configure.ac M /tags/beta-0.40.0/source/texk/web2c/doc/Makefile.in M /tags/beta-0.40.0/source/texk/web2c/lib/Makefile.in M /tags/beta-0.40.0/source/texk/web2c/luatexdir/am/libluatex.am M /tags/beta-0.40.0/source/texk/web2c/luatexdir/lua/lfontlib.c M /tags/beta-0.40.0/source/texk/web2c/man/Makefile.in M /tags/beta-0.40.0/source/texk/web2c/web2c/ChangeLog M /tags/beta-0.40.0/source/texk/web2c/web2c/convert some extreme hotfixes ------------------------------------------------------------------------ r2350 | taco | 2009-04-22 15:03:37 +0200 (Wed, 22 Apr 2009) | 2 lines Changed paths: A /branches/0.40.x (from /tags/beta-0.40.0:2349) bugfix branch ------------------------------------------------------------------------

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Cron <luatex@vz3> /var/www/luatex.org/www/bin/luatex-svn
by root＠www.metatex.org 22 Apr '09

22 Apr '09

------------------------------------------------------------------------ r2341 | taco | 2009-04-22 08:24:50 +0200 (Wed, 22 Apr 2009) | 2 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/lua/lfontlib.c make sure texlua can run font.read_tfm() ------------------------------------------------------------------------ r2342 | taco | 2009-04-22 11:48:04 +0200 (Wed, 22 Apr 2009) | 2 lines Changed paths: M /trunk/build.sh M /trunk/source/Makefile.in M /trunk/source/ac/withenable.ac M /trunk/source/aclocal.m4 M /trunk/source/build-aux/README.TL M /trunk/source/build-aux/config.guess M /trunk/source/build-aux/config.sub M /trunk/source/config/config.guess M /trunk/source/config/config.sub M /trunk/source/configure M /trunk/source/libs/Makefile.am M /trunk/source/libs/Makefile.in M /trunk/source/libs/ac/withenable.ac M /trunk/source/libs/aclocal.m4 M /trunk/source/libs/configure M /trunk/source/libs/dummy/Makefile.am M /trunk/source/libs/dummy/Makefile.in M /trunk/source/libs/dummy/README M /trunk/source/libs/dummy/aclocal.m4 M /trunk/source/libs/libpng/Makefile.am M /trunk/source/libs/libpng/Makefile.in M /trunk/source/libs/libpng/ac/libpng.ac M /trunk/source/libs/libpng/ac/withenable.ac M /trunk/source/libs/libpng/aclocal.m4 M /trunk/source/libs/libpng/configure M /trunk/source/libs/libpng/libpng-1.2.35/config.guess M /trunk/source/libs/libpng/libpng-1.2.35/config.sub M /trunk/source/libs/obsdcompat/Makefile.am M /trunk/source/libs/obsdcompat/Makefile.in M /trunk/source/libs/obsdcompat/ac/withenable.ac M /trunk/source/libs/obsdcompat/aclocal.m4 M /trunk/source/libs/obsdcompat/configure M /trunk/source/libs/xpdf/Makefile.am M /trunk/source/libs/xpdf/Makefile.in M /trunk/source/libs/xpdf/ac/withenable.ac M /trunk/source/libs/xpdf/aclocal.m4 M /trunk/source/libs/xpdf/configure M /trunk/source/libs/xpdf/fofi/Makefile.in M /trunk/source/libs/xpdf/goo/Makefile.in M /trunk/source/libs/xpdf/hdrs.am M /trunk/source/libs/xpdf/xpdf/Makefile.in M /trunk/source/libs/zlib/Makefile.am M /trunk/source/libs/zlib/Makefile.in M /trunk/source/libs/zlib/ac/withenable.ac M /trunk/source/libs/zlib/ac/zlib.ac M /trunk/source/libs/zlib/aclocal.m4 M /trunk/source/libs/zlib/configure M /trunk/source/m4/README M /trunk/source/m4/cho-kpse.m4 M /trunk/source/m4/cho-libs.m4 M /trunk/source/m4/kpse-common.m4 M /trunk/source/m4/kpse-cxx-hack.m4 A /trunk/source/m4/kpse-fontconfig-flags.m4 A /trunk/source/m4/kpse-icu-flags.m4 M /trunk/source/m4/kpse-macos-framework.m4 M /trunk/source/m4/kpse-pkgs.m4 M /trunk/source/m4/kpse-setup.m4 M /trunk/source/m4/kpse-web2c.m4 M /trunk/source/texk/Makefile.am M /trunk/source/texk/Makefile.in M /trunk/source/texk/ac/withenable.ac M /trunk/source/texk/aclocal.m4 M /trunk/source/texk/configure M /trunk/source/texk/dummy/Makefile.am M /trunk/source/texk/dummy/Makefile.in M /trunk/source/texk/dummy/README M /trunk/source/texk/dummy/aclocal.m4 M /trunk/source/texk/kpathsea/ChangeLog M /trunk/source/texk/kpathsea/Makefile.in M /trunk/source/texk/kpathsea/ac/kpathsea.ac M /trunk/source/texk/kpathsea/ac/web2c.ac M /trunk/source/texk/kpathsea/ac/withenable.ac M /trunk/source/texk/kpathsea/aclocal.m4 M /trunk/source/texk/kpathsea/configure M /trunk/source/texk/kpathsea/doc/Makefile.in M /trunk/source/texk/kpathsea/man/Makefile.in M /trunk/source/texk/kpathsea/texmf.cnf M /trunk/source/texk/web2c/Makefile.am M /trunk/source/texk/web2c/Makefile.in M /trunk/source/texk/web2c/ac/web2c.ac M /trunk/source/texk/web2c/ac/withenable.ac M /trunk/source/texk/web2c/aclocal.m4 M /trunk/source/texk/web2c/am/texmf.am M /trunk/source/texk/web2c/c-auto.in M /trunk/source/texk/web2c/configure M /trunk/source/texk/web2c/configure.ac M /trunk/source/texk/web2c/doc/Makefile.in M /trunk/source/texk/web2c/lib/Makefile.in A /trunk/source/texk/web2c/luatexdir/am/liblua51.am A /trunk/source/texk/web2c/luatexdir/am/libluatex.am A /trunk/source/texk/web2c/luatexdir/am/libzzip.am A /trunk/source/texk/web2c/luatexdir/am/luafontforge.am A /trunk/source/texk/web2c/luatexdir/am/luamisc.am A /trunk/source/texk/web2c/luatexdir/am/luasocket.am A /trunk/source/texk/web2c/luatexdir/am/luatangle.am M /trunk/source/texk/web2c/luatexdir/am/luatex.am M /trunk/source/texk/web2c/man/Makefile.in A /trunk/source/texk/web2c/mplibdir/am/libmplib.am M /trunk/source/texk/web2c/mplibdir/am/mplib.am M /trunk/source/texk/web2c/mplibdir/avl.h M /trunk/source/texk/web2c/mplibdir/mp.w M /trunk/source/texk/web2c/mplibdir/mpost.w M /trunk/source/texk/web2c/mplibdir/mpxout.w M /trunk/source/texk/web2c/mplibdir/psout.w A /trunk/source/texk/web2c/pdftexdir/am/libpdftex.am A /trunk/source/texk/web2c/pdftexdir/am/pdftosrc.am A /trunk/source/texk/web2c/pdftexdir/am/ttf2afm.am M /trunk/source/texk/web2c/web2c/ChangeLog M /trunk/source/texk/web2c/web2c/convert M /trunk/source/utils/Makefile.am M /trunk/source/utils/Makefile.in M /trunk/source/utils/ac/withenable.ac M /trunk/source/utils/aclocal.m4 M /trunk/source/utils/configure M /trunk/source/utils/dummy/Makefile.am M /trunk/source/utils/dummy/Makefile.in M /trunk/source/utils/dummy/README M /trunk/source/utils/dummy/aclocal.m4 new build infrastructure files from texlive ------------------------------------------------------------------------ r2343 | taco | 2009-04-22 11:49:17 +0200 (Wed, 22 Apr 2009) | 2 lines Changed paths: M /trunk/source/texk/web2c/mplibdir/mp.w a final small metapost import ------------------------------------------------------------------------ r2344 | taco | 2009-04-22 11:50:19 +0200 (Wed, 22 Apr 2009) | 2 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/luatex.web bump the version number to 0.40.0 ------------------------------------------------------------------------ r2345 | taco | 2009-04-22 12:01:08 +0200 (Wed, 22 Apr 2009) | 2 lines Changed paths: M /trunk/manual/luatexref-t.pdf M /trunk/manual/luatexref-t.tex M /trunk/source/texk/web2c/luatexdir/NEWS update NEWS and the manual version number ------------------------------------------------------------------------ r2346 | taco | 2009-04-22 12:02:15 +0200 (Wed, 22 Apr 2009) | 2 lines Changed paths: A /tags/beta-0.40.0 (from /trunk:2345) new tag ------------------------------------------------------------------------

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kpse.find_file not work with TFM files...
by Jin-Hwan Cho 22 Apr '09

22 Apr '09

Hi, Taco. I tested the following simple script with texlua. #!/usr/bin/env texlua kpse.set_program_name('luatex') cmr10 = kpse.find_file('cmr10', 'tfm') t = font.read_tfm(cmr10, 655360) I am using Leopard and the version of texlua is This is LuaTeX, Version snapshot-0.39.0-2009041623 luatex.web v2298 However, I could get assertion failure as ../../../source/texk/web2c/luatexdir/font/texfont.c:1102: failed assertion `f > 0' Abort trap Did I miss something or is it a bug? One more note. kpse.find_file() worked well with virtual files. Cheers, ChoF.

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Building luatex with poppler
by Norbert Preining 20 Apr '09

20 Apr '09

Hi all, for Debian I have adjusted the libpoppler patch for luatex. Thanks to the work of Peter it is getting easier and easier, and AFAIS the patch for TeX Live itself well shrink, too. Besides the code change (which is rather minimal), the patch to the Makefile.in and configure is as follows: Index: luatex-0.39.0/source/configure =================================================================== --- luatex-0.39.0.orig/source/configure 2009-04-16 18:11:31.000000000 +0200 +++ luatex-0.39.0/source/configure 2009-04-16 18:11:59.000000000 +0200 @@ -2387,7 +2387,7 @@ esac test "x$enable_pdftex" = xno || { - need_xpdf=yes + need_xpdf=no need_libpng=yes need_obsdcompat=yes } @@ -2401,7 +2401,7 @@ esac test "x$enable_luatex" = xno || { - need_xpdf=yes + need_xpdf=no need_libpng=yes need_obsdcompat=yes } @@ -2415,7 +2415,7 @@ esac test "x$enable_xetex" = xno || { - need_xpdf=yes + need_xpdf=no need_libpng=yes need_freetype2=yes } Index: luatex-0.39.0/source/texk/web2c/Makefile.in =================================================================== --- luatex-0.39.0.orig/source/texk/web2c/Makefile.in 2009-04-16 18:11:31.000000000 +0200 +++ luatex-0.39.0/source/texk/web2c/Makefile.in 2009-04-16 18:11:59.000000000 +0200 @@ -872,10 +872,10 @@ -I$(srcdir)/mplibdir -Dextra_version_info=`date +-%Y%m%d%H` luatex_ldadd = libluatex.a libff.a libluamisc.a libzzip.a \ libluasocket.a liblua51.a $(LIBPNG_LIBS) $(ZLIB_LIBS) \ - $(XPDF_LIBS) $(OBSDCOMPAT_LIBS) libmd5.a libmplib.a + -lpoppler $(OBSDCOMPAT_LIBS) libmd5.a libmplib.a luatex_LDADD = $(luatex_ldadd) $(LDADD) $(socketlibs) luatex_DEPENDENCIES = $(proglib) libluatex.a $(LIBPNG_DEPEND) \ - $(ZLIB_DEPEND) $(XPDF_DEPEND) $(OBSDCOMPAT_DEPEND) libmd5.a + $(ZLIB_DEPEND) $(OBSDCOMPAT_DEPEND) libmd5.a luatex_c_h = luatexini.c luatex0.c luatexcoerce.h luatexd.h nodist_luatex_SOURCES = $(luatex_c_h) luatex-pool.c luatexextra.c luatexdir/luatexextra.h luatex_sources = luatexdir/luatex.web luatexdir/luatex.ch @@ -1149,11 +1149,13 @@ luatexdir/luafontloader/src/ffdummies.c \ luatexdir/luafontloader/src/luafflib.c +POPPLERVERSION=`pkg-config --modversion poppler` + libluatex_a_DEPENDENCIES = libff.a libluatex_a_CPPFLAGS = $(ZLIB_INCLUDES) $(LIBPNG_INCLUDES) \ - $(XPDF_INCLUDES) $(OBSDCOMPAT_INCLUDES) -I$(srcdir)/libmd5 \ + -I/usr/include/poppler $(OBSDCOMPAT_INCLUDES) -I$(srcdir)/libmd5 \ -Iluatexdir -I$(srcdir)/luatexdir -I$(srcdir)/luatexdir/lua51 \ - -DpdfTeX + -DpdfTeX -DPOPPLERVERSION=\"$(POPPLERVERSION)\" libluatex_a_SOURCES = \ luatexdir/commands.h \ luatexdir/font/dofont.c \ The magic with POPPLERVERSION is only necessary because the poppler library does not support getting the current built version from the header files, so I have to set it like that for the output in source/texk/web2c/luatexdir/utils/utils.c. Now two things: 1) is there any chance to make that even simpler? I mean if one selects --with-poppler we would only have to change the value of XPDF_LIBS to -lpoppler and XPDF_DEPEND to nothing (because poppler would be always system wide) and XPDF_INCLUDES to something given with --with-poppler-include Whether the need_xpdf is set to true/false I do not know if it makes any difference. 2) Concerning system libpng: Most things work out of the box if one gives --with-system-png but in source/texk/web2c/luatexdir/image/image.h there is a # include <../libpng/png.h> which has to be changed to # include <png.h> Taco, any chance to fix that in one or the other way? In any case, big thanks to all for the nice work. For completeness, the diffstat of the libpoppler patch: source/configure | 6 +-- source/texk/web2c/Makefile.in | 10 +++--- both shown above source/texk/web2c/luatexdir/image/pdftoepdf.cc | 39 ++++++++++++------------- only header changes and 4 times GString -> GooString source/texk/web2c/luatexdir/luatexextra.in | 2 - adjustment of the bannder adding "... using libpoppler" source/texk/web2c/luatexdir/utils/utils.c | 6 +-- one header change #include "xpdf/config.h" to #include "poppler/poppler-config.h" and replacing xpdfVersion with POPPLERVERSION That is all. Best wishes Norbert ------------------------------------------------------------------------------- Dr. Norbert Preining <preining(a)logic.at> Vienna University of Technology Debian Developer <preining(a)debian.org> Debian TeX Group gpg DSA: 0x09C5B094 fp: 14DF 2E6C 0307 BE6D AD76 A9C0 D2BF 4AA3 09C5 B094 ------------------------------------------------------------------------------- ZEAL MONACHORUM (n.) (Skiing term.) To ski with 'zeal monachorum' is to descend the top three quarters of the mountain in a quivering blue funk, but on arriving at the gentle bit just in front of the restaurant to whizz to a stop like a victorious slalom-champion. --- Douglas Adams, The Meaning of Liff

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Cron <luatex@vz3> /var/www/luatex.org/www/bin/luatex-svn
by root＠www.metatex.org 20 Apr '09

20 Apr '09

------------------------------------------------------------------------ r2338 | taco | 2009-04-20 08:37:43 +0200 (Mon, 20 Apr 2009) | 2 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/lang/texlang.c fix a crash on empty \patterns (reported by Heiko) ------------------------------------------------------------------------ r2339 | taco | 2009-04-20 09:24:25 +0200 (Mon, 20 Apr 2009) | 2 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/am/luatex.am add the new headers ------------------------------------------------------------------------ r2340 | taco | 2009-04-20 09:44:39 +0200 (Mon, 20 Apr 2009) | 2 lines Changed paths: M /trunk/source/texk/web2c/Makefile.in autoreconf ------------------------------------------------------------------------

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