[Emacs-bug-tracker] bug#8013: closed (23.2.93; png not available)

[GNU bug Tracking System]

Your message dated Fri, 11 Feb 2011 14:15:27 +0200
with message-id <address@hidden>
and subject line Re: bug#8013: 23.2.93; png not available
has caused the GNU bug report #8013,
regarding 23.2.93; png not available
to be marked as done.

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-- 
8013: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=8013
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> --- Begin Message ---
>
>
>
> Subject: 
>
> 23.2.93; png not available
>
>
>
>
> Date: 
>
> Thu, 10 Feb 2011 15:21:45 +0000
>
>
>
>
> (image-type-availablep 'png) returns nil.  In the same environment,
> Emacs 23.2 and 23.2.91 return t.  But 23.2.92 and 23.2.93 are returning
> nil. 
>
> My installation has GnuWin32's libpng library.  Here is a listing of the
> directory:
>
>   c:/GnuWin32/lib:
>   total used in directory 621 available 659656
>   drwxrwxrwx  1 udr None      0 01-30 19:06 .
>   drwxrwxrwx  1 udr None      0 01-30 18:48 ..
>   -rw-rw-rw-  1 udr None  12800 2005-05-15  jpeg-bcc.lib
>   -rw-rw-rw-  1 udr None   3568 2005-05-15  jpeg.def
>   -rw-rw-rw-  1 udr None  24220 2005-05-15  jpeg.lib
>   -rw-rw-rw-  1 udr None  64620 2005-05-15  libjpeg.dll.a
>   -rw-rw-rw-  1 udr None  29696 2009-06-04  libpng-bcc.lib
>   -rw-rw-rw-  1 udr None 148640 2009-06-04  libpng.dll.a
>   -rw-rw-rw-  1 udr None    995 01-30 19:05 libpng.la
>   -rw-rw-rw-  1 udr None  51878 2009-06-04  libpng.lib
>   -rw-rw-rw-  1 udr None   4645 2009-06-04  libpng12.def
>   -rw-rw-rw-  1 udr None 148706 2009-06-04  libpng12.dll.a
>   -rw-rw-rw-  1 udr None    995 01-30 19:05 libpng12.la
>   -rw-rw-rw-  1 udr None  77534 2005-07-20  libz.a
>   -rw-rw-rw-  1 udr None  43738 2005-07-20  libz.dll.a
>   drwxrwxrwx  1 udr None      0 01-30 19:05 pkgconfig
>   -rw-rw-rw-  1 udr None   6656 2005-07-20  zlib-bcc.lib
>   -rw-rw-rw-  1 udr None   1868 2005-07-20  zlib.def
>   -rw-rw-rw-  1 udr None  14778 2005-07-20  zlib.lib
>
> Cheers,
> Uday
> -------
>
>
> In GNU Emacs 23.2.93.1 (i386-mingw-nt5.1.2600)
>  of 2011-02-01 on 3249CTO
> Windowing system distributor `Microsoft Corp.', version 5.1.2600
> configured using `configure --with-gcc (4.4) --no-opt --cflags 
> -Ic:/imagesupport/include'
>
> Important settings:
>   value of $LC_ALL: nil
>   value of $LC_COLLATE: nil
>   value of $LC_CTYPE: nil
>   value of $LC_MESSAGES: nil
>   value of $LC_MONETARY: nil
>   value of $LC_NUMERIC: nil
>   value of $LC_TIME: nil
>   value of $LANG: ENU
>   value of $XMODIFIERS: nil
>   locale-coding-system: cp1252
>   default enable-multibyte-characters: t
>
> Major mode: VM Presentation
>
> Minor modes in effect:
>   shell-dirtrack-mode: t
>   savehist-mode: t
>   which-function-mode: t
>   tooltip-mode: t
>   mouse-wheel-mode: t
>   use-hard-newlines: t
>   menu-bar-mode: t
>   file-name-shadow-mode: t
>   global-font-lock-mode: t
>   blink-cursor-mode: t
>   auto-encryption-mode: t
>   line-number-mode: t
>   visual-line-mode: t
>   transient-mark-mode: t
>
> Recent input:
> c d c d c d c d c d c d c d c d c d d d d d d d c c 
> d c d <switch-frame> <down-mouse-1> <mouse-1> <escape> 
> . i m a g e - f s f e m a c s - 2 1 <return> <escape> 
> : ( v m - i m a g e - t y p e - a v a i l a b l e - 
> p SPC ' p n g ) <return> <escape> : <up> C-e C-b C-b 
> C-b C-b C-d C-d C-d j p e g <return> <switch-frame> 
> c c c c c c C-x c <return> c c c c SPC SPC SPC <backspace> 
> C-l C-x o C-l M-v M-v M-v M-v C-v C-v C-v C-p D <switch-frame> 
> <down-mouse-1> <mouse-1> <escape> . <return> <escape> 
> . f o <backspace> r o b - i m a g e <return> C-l C-l 
> C-x b v m . SPC o SPC <return> C-p C-p C-p C-f C-f 
> C-f C-f C-f <escape> . <return> <help-echo> <help-echo> 
> <down-mouse-1> <mouse-movement> <mouse-1> ` C-; C-9 
> u C-x u C-x u <escape> : <up> <return> <down-mouse-1> 
> <mouse-1> <switch-frame> <down-mouse-1> <mouse-movement> 
> <mouse-1> <f1> g M-x v m - q u i t <return> g M-n M-n 
> M-n SPC SPC SPC SPC s c o n f e r e n c e s . m <return> 
> p SPC SPC SPC <down-mouse-1> <mouse-1> <down-mouse-3> 
> <down-mouse-1> <mouse-1> <down-mouse-1> <mouse-1> <down-mouse-2> 
> <mouse-2> <down-mouse-1> <mouse-1> <wheel-up> <double-wheel-up> 
> <wheel-down> <wheel-up> <double-wheel-up> D D SPC SPC 
> SPC SPC D p n p n Q y M-x v m <return> <f1> M-n M-n 
> SPC p n Q M-x v m <return> n <down-mouse-1> <mouse-1> 
> M-x r e p o r t - e m SPC SPC b SPC <return>
>
> Recent messages:
> Generating summary... 0
> Sorting messages... done
> Generating summary... 0
> Sorting messages... done
> Expunging messages in cache... 
> Sorting messages... done
> Expunging messages in cache... done
> 6761 messages, 7 new, 764 unread, 11 deleted [2 times]
> Decoding MIME message... done
> Making completion list...
>
> Load-path shadows:
> d:/Home/udr/share/emacs/sml-mode hides 
> d:/gnu/emacs-23.2.93/../site-lisp/sml-mode
> d:/Home/udr/share/emacs/savehist-20+ hides 
> d:/gnu/emacs-23.2.93/../site-lisp/savehist-20+
> d:/gnu/emacs-23.2.93/../site-lisp/longlines hides 
> d:/gnu/emacs-23.2.93/lisp/longlines
> d:/Home/udr/share/emacs/rnews hides d:/gnu/emacs-23.2.93/lisp/obsolete/rnews
>
> Features:
> (shadow sort message ecomplete mml mml-sec password-cache mm-decode
> mm-bodies mm-encode mailcap nnheader gmm-utils mailheader canlock
> hashcash emacsbug org-wl org-w3m org-vm org-rmail org-mhe org-mew
> org-irc org-jsinfo org-infojs org-html org-exp org-exp-blocks org-agenda
> org-info org-gnus org-bibtex org-bbdb org byte-opt warnings bytecomp
> byte-compile org-footnote org-src org-list org-faces org-compat org-macs
> noutline outline texinfo cus-edit cus-start cus-load debug cl-specs
> edebug pp mule-util vm-mark ediff-merg ediff-diff ediff-wind ediff-help
> ediff-util ediff-mult ediff-init ediff vc vc-dispatcher make-mode
> ansi-color shell multi-isearch help-mode view info smtpmail flyspell
> ispell newcomment mail-utils mailalias vm-reply longlines easy-mmode
> vm-delete bbdb-hooks mail-parse rfc2231 rfc2047 rfc2045 qp ietf-drums
> mm-util mail-prsvr w3m-form w3m browse-url doc-view dired-x dired-aux
> mydired dired image-mode w3m-hist w3m-fb w3m-ems wid-edit w3m-ccl ccl
> w3m-favicon w3m-image w3m-proc w3m-util vm-w3m vm-pop tapestry vm-sort
> vm-thread vm-crypto vm-imap easymenu vc-bzr sha1 hex-util etags my-vm
> ps-print ps-def lpr vm-save vm-ps-print vm-rfaddons vm-menu vm-window
> vm-toolbar vm-folder vm-mime vm-undo vm-virtual vm-summary-faces
> vm-mouse vm-page vm-minibuf vm-message vm-misc vm-macro bbdb-vm vm-vars
> vm-summary vm-motion vm-autoload bbdb-snarf mail-extr rfc822 bbdb-com
> advice help-fns advice-preload mailabbrev cl cl-19 vm-version vm server
> w3m-load bbdb-autoloads bbdb timezone vm-autoloads savehist tex-site
> tex-mik telnet movement natural-space NatSpeak sendmail auth-source
> gnus-util netrc time-date epa-file epa epg epg-config ange-ftp
> regexp-opt comint ring echistory chistory ehelp electric derived
> which-func imenu edmacro kmacro jka-compr tooltip ediff-hook vc-hooks
> lisp-float-type mwheel dos-w32 disp-table ls-lisp w32-win w32-vars
> tool-bar dnd fontset image fringe lisp-mode register page menu-bar
> rfn-eshadow timer select scroll-bar mldrag mouse jit-lock font-lock
> syntax facemenu font-core frame cham georgian utf-8-lang misc-lang
> vietnamese tibetan thai tai-viet lao korean japanese hebrew greek
> romanian slovak czech european ethiopic indian cyrillic chinese
> case-table epa-hook jka-cmpr-hook help simple abbrev loaddefs button
> minibuffer faces cus-face files text-properties overlay md5 base64
> format env code-pages mule custom widget hashtable-print-readable
> backquote make-network-process multi-tty emacs)
>
> -- 
>
>
>
> --- End Message ---
> --- Begin Message ---
>
>
>
> Subject: 
>
> Re: bug#8013: 23.2.93; png not available
>
>
>
>
> Date: 
>
> Fri, 11 Feb 2011 14:15:27 +0200
>
>
>
>
> > Date: Fri, 11 Feb 2011 11:20:03 +0000
> > From: Uday S Reddy <address@hidden>
> > Cc: Uday S Reddy <address@hidden>,
> >     address@hidden
> > 
> > The libpng package I have installed is 1.2.37, which is the latest
> > version available on GnuWin32.
> > 
> >   http://gnuwin32.sourceforge.net/packages.html
>
> You can find a newer one here:
>
>    http://www.gtk.org/download-windows.html
>
> The reason we switched to newer versions is that the old ones had
> security problems.  Unfortunately, the new ones and the old ones are
> incompatible in their interfaces, so we cannot use both.
>
> > Sean Sieger's pre-compiled Emacs distribution that I downloaded
> > doesn't seem to have the README.W32 file.  So, it has gone missing
> > somewhere.
>
> Sean, could you please fix this for the next pretest and the upcoming
> release?
>
> > I also wonder if it would be useful to provide diagnostic information
> > about package support somehow, e.g., with an optional argument to
> > image-type-available-p which prints diagnostic information.
>
> Patches are welcome.
>
> I'm closing the bug report.
>
>
> --- End Message ---