Re: Building Emacs for GNUstep

[andres . ramirez]

Hi Jan.

It compiles now, with this recipe:

;install:
gcc-objc
gnustep-make 2.6.6-1
gnustep-base 1.24.6-1
gnustep-gui 0.24.0-2

;configure with
 $ CFLAGS='-g -O2 -DGNUSTEP' ./configure --with-ns 
--with-gnustep-conf=/etc/GNUstep/GNUstep.conf

; when problem linking -lobjc
 $ sudo ln -s /usr/lib/libobjc.so.4.0.0 /usr/lib/libobjc.so

That is for compilation.

Now the problem when running it
font rendering problem(also when maximizing frame the rendering of the buffer 
takes a long time):
$ emacs -Q --eval "(calendar)"

see pic:

some warnings:
emacs[13715] The font specified for NSUserFixedPitchFont, Courier, can't be 
found.
emacs[13715] Selected non-scalable font.
emacs[13715] Selected non-scalable font.
emacs[13715] Selected non-scalable font.
emacs[13715] Selected non-scalable font.
emacs[13715] Selected non-scalable font.
emacs[13715] Selected non-scalable font.
emacs[13715] Selected non-scalable font.
emacs[13715] Selected non-scalable font.
emacs[13715] Selected non-scalable font.
emacs[13715] Selected non-scalable font.
emacs[13715] Selected non-scalable font.
emacs[13715] Ignore right offset change from 1 to 0
emacs[13715] Reparent was with offset 0 23
emacs[13715] Parent border,width,height 1,441,557
wmaker(handle_inotify_events(event.c:362)): warning: Inotify: Reading config 
files in defaults database.
wmaker(handle_inotify_events(event.c:362)): warning: Inotify: Reading config 
files in defaults database.
wmaker(handle_inotify_events(event.c:362)): warning: Inotify: Reading config 
files in defaults database.
wmaker(handle_inotify_events(event.c:362)): warning: Inotify: Reading config 
files in defaults database.

Any idea how to improve that?:

Regards
At Mon, 14 Jul 2014 09:09:05 +0200,
Jan Djärv wrote:
> 
> Hi.
> 
> 14 jul 2014 kl. 08:34 skrev andres.ramirez <address@hidden>:
> 
> > Hi Jan.
> > 
> > Could this be related?
> > 
> > Compiling ../lisp/font-core.el
> > Loading two versions of Protocol.  The class that will be used is undefined
> > Loading two versions of Object.  The class that will be used is undefined
> > Wrote /home/aramirez/abs/emacs/ns/emacs/lisp/font-core.elc
> > 
> 
> It sure looks like the runtimes are f*cked up.
> 
>       Jan D.
> 
> > Regards
> > At Mon, 14 Jul 2014 08:18:08 +0200,
> > Jan Djärv wrote:
> >> 
> >> Hello.
> >> 
> >> 13 jul 2014 kl. 20:15 skrev andres.ramirez <address@hidden>:
> >> 
> >>> Hi Jan.
> >>> 
> >>> It compiled. But now a different issue:
> >> 
> >> I haven't seen that.  Looks like a GNUStep bug to me.
> >> 
> >>    Jan D.
> >> 
> >>> Program received signal SIGSEGV, Segmentation fault.
> >>> 0x00007ffff25cd5a7 in objc_hash_value_for_key () from 
> >>> /usr/lib/libobjc.so.4
> >>> (gdb) bt
> >>> #0  0x00007ffff25cd5a7 in objc_hash_value_for_key () from 
> >>> /usr/lib/libobjc.so.4
> >>> #1  0x00007ffff25d0449 in ?? () from /usr/lib/libobjc.so.4
> >>> #2  0x00007ffff25d0e8e in sel_registerTypedName () from 
> >>> /usr/lib/libobjc.so.4
> >>> #3  0x00007ffff712d5f6 in ?? () from /usr/lib/libgnustep-base.so.1.24
> >>> #4  0x00007ffff7035038 in ?? () from /usr/lib/libgnustep-base.so.1.24
> >>> #5  0x00007ffff70d4df1 in ?? () from /usr/lib/libgnustep-base.so.1.24
> >>> #6  0x00007ffff70a6bab in ?? () from /usr/lib/libgnustep-base.so.1.24
> >>> #7  0x00007ffff70a3c3b in ?? () from /usr/lib/libgnustep-base.so.1.24
> >>> #8  0x00007ffff7951923 in ?? () from /usr/lib/libgnustep-gui.so.0.24
> >>> #9  0x00007fffe6cdf4f8 in ?? ()
> >>>  from 
> >>> /usr/lib/GNUstep/Bundles/libgnustep-back-024.bundle/./libgnustep-back-024
> >>> #10 0x00007ffff77c4755 in ?? () from /usr/lib/libgnustep-gui.so.0.24
> >>> #11 0x00007ffff77c2a84 in ?? () from /usr/lib/libgnustep-gui.so.0.24
> >>> #12 0x00000000005afab8 in ns_select (nfds=<optimized out>, 
> >>>   address@hidden, 
> >>>   address@hidden, address@hidden, 
> >>>   address@hidden, address@hidden)
> >>>   at nsterm.m:3748
> >>> #13 0x00000000005737ef in wait_reading_process_output (
> >>>   time_limit=<optimized out>, nsecs=<optimized out>, read_kbd=-1, 
> >>>   do_display=true, wait_for_cell=13421442, wait_proc=0x0, 
> >>> just_wait_proc=0)
> >>>   at process.c:4593
> >>> 
> >>> Regards
> >>> At Sun, 13 Jul 2014 11:08:19 +0200,
> >>> Jan Djärv wrote:
> >>>> 
> >>>> Did you update trunk?  I fixed those errors there.
> >>>> 
> >>>>  Jan D.
> >>>> 
> >>>> 13 jul 2014 kl. 06:37 skrev andres.ramirez <address@hidden>:
> >>>> 
> >>>>> Hi Jan.
> >>>>> 
> >>>>> same problem as with cmake:
> >>>>> 
> >>>>> gcc -std=gnu99 -Demacs  -I. -I. -I../lib -I./../lib    -D_REENTRANT 
> >>>>> -fPIC -fno-strict-aliasing -I/usr/include -I/usr/include 
> >>>>> -I/usr/include/alsa  -pthread -I/usr/include/librsvg-2.0 
> >>>>> -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libpng16 
> >>>>> -I/usr/include/cairo -I/usr/include/glib-2.0 
> >>>>> -I/usr/lib/glib-2.0/include -I/usr/include/pixman-1 
> >>>>> -I/usr/include/freetype2 -I/usr/include/libpng16 
> >>>>> -I/usr/include/harfbuzz -I/usr/include/freetype2 
> >>>>> -I/usr/include/harfbuzz -I/usr/include/libdrm -I/usr/include/libpng16  
> >>>>> -fopenmp -DMAGICKCORE_HDRI_ENABLE=1 -DMAGICKCORE_QUANTUM_DEPTH=16 
> >>>>> -fopenmp -DMAGICKCORE_HDRI_ENABLE=1 -DMAGICKCORE_QUANTUM_DEPTH=16 
> >>>>> -I/usr/include/ImageMagick-6  -I/usr/include/libxml2  
> >>>>> -I/usr/include/dbus-1.0 -I/usr/lib/dbus-1.0/include         -MMD -MF 
> >>>>> deps/.d -MP -I/usr/include/p11-kit-1     -g -O2 -DGNUSTEP  
> >>>>> -Wl,-znocombreloc  -L/usr/lib -L/usr/lib \
> >>>>> -o temacs  vm-limit.o dispnew.o frame.o scroll.o xdisp.o menu.o  
> >>>>> window.o charset.o coding.o category.o ccl.o character.o chartab.o 
> >>>>> bidi.o cm.o term.o terminal.o xfaces.o   dbusbind.o emacs.o keyboard.o 
> >>>>> macros.o keymap.o sysdep.o buffer.o filelock.o insdel.o marker.o 
> >>>>> minibuf.o fileio.o dired.o cmds.o casetab.o casefiddle.o indent.o 
> >>>>> search.o regex.o undo.o alloc.o data.o doc.o editfns.o callint.o eval.o 
> >>>>> floatfns.o fns.o font.o print.o lread.o syntax.o unexelf.o bytecode.o 
> >>>>> process.o gnutls.o callproc.o region-cache.o sound.o atimer.o doprnt.o 
> >>>>> intervals.o textprop.o composite.o xml.o  profiler.o decompress.o       
> >>>>> fontset.o fringe.o image.o  nsterm.o nsfns.o nsmenu.o nsselect.o 
> >>>>> nsimage.o nsfont.o  terminfo.o lastfile.o      ../lib/libgnu.a    
> >>>>> -lgnustep-gui -lgnustep-base -lobjc -lpthread     -lasound  -lrsvg-2 
> >>>>> -lm -lgio-2.0 -lgdk_pixbuf-2.0 -lgobject-2.0 -lglib-2.0 -lcairo  
> >>>>> -lMagickWand-6.Q16HDRI -lMagickCore-6.Q16HDRI  -lacl    -lrt  -ldbus-1  
> >>>>>    -lxml2  -lgpm   -lncurses        -lgnutls  -lpthread   -lm -lz
> >>>>> /usr/bin/ld: warning: libobjc.so.4, needed by 
> >>>>> /usr/lib/libgnustep-gui.so, may conflict with libobjc.so.4.6
> >>>>> nsterm.o: In function `-[EmacsView changeFont:]':
> >>>>> ~/abs/emacs/ns/emacs-24.3.92/src/nsterm.m:5015: undefined reference to 
> >>>>> `macfont_get_nsctfont'
> >>>>> nsfns.o: In function `Fns_popup_font_panel':
> >>>>> ~/abs/emacs/ns/emacs-24.3.92/src/nsfns.m:1391: undefined reference to 
> >>>>> `macfont_get_nsctfont'
> >>>>> 
> >>>>> Regards
> >>>>> 
> >>>>> At Sat, 12 Jul 2014 18:30:51 +0200,
> >>>>> Jan Djärv wrote:
> >>>>>> 
> >>>>>> Hello.
> >>>>>> 
> >>>>>> A quick net search suggests that some GNUStep versions require 
> >>>>>> -DGNUSTEP, so try to add that to CFLAGS when configuring, i.e.
> >>>>>> % CFLAGS='-g -O2 -DGNUSTEP ./configure ...
> >>>>>> 
> >>>>>>        Jan D.
> >>>>>> 
> >>>>>> 11 jul 2014 kl. 21:58 skrev andres.ramirez <address@hidden>:
> >>>>>> 
> >>>>>>> Hi Jan.
> >>>>>>> 
> >>>>>>> $ gcc --version
> >>>>>>> gcc (GCC) 4.9.0 20140604 (prerelease)
> >>>>>>> 
> >>>>>>> compiling with gcc the ns port;
> >>>>>>> after installing with the package manager (no dev versions):
> >>>>>>> gcc-objc
> >>>>>>> gnustep-libobjc2-git
> >>>>>>> gnustep-make 2.6.6-1
> >>>>>>> gnustep-base 1.24.6-1
> >>>>>>> gnustep-gui 0.24.0-2
> >>>>>>> 
> >>>>>>> with ./configure --with-ns 
> >>>>>>> --with-gnustep-conf=/etc/GNUstep/GNUstep.conf
> >>>>>>> 
> >>>>>>> checking if GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS... no
> >>>>>>> checking AppKit/AppKit.h usability... no
> >>>>>>> checking AppKit/AppKit.h presence... yes
> >>>>>>> configure: WARNING: AppKit/AppKit.h: present but cannot be compiled
> >>>>>>> configure: WARNING: AppKit/AppKit.h:     check for missing 
> >>>>>>> prerequisite headers?
> >>>>>>> configure: WARNING: AppKit/AppKit.h: see the Autoconf documentation
> >>>>>>> configure: WARNING: AppKit/AppKit.h:     section "Present But Cannot 
> >>>>>>> Be Compiled"
> >>>>>>> configure: WARNING: AppKit/AppKit.h: proceeding with the compiler's 
> >>>>>>> result
> >>>>>>> checking for AppKit/AppKit.h... no
> >>>>>>> configure: error: `--with-ns' was specified, but the include
> >>>>>>> files are missing or cannot be compiled.
> >>>>>>> 
> >>>>>>> checking the cotent of config.log this is found:
> >>>>>>> configure:10234: result: no
> >>>>>>> configure:10246: checking AppKit/AppKit.h usability
> >>>>>>> configure:10246: gcc -std=gnu99 -c -g3 -O2 -x objective-c 
> >>>>>>> -I/usr/include -I/usr/include     -x objective-c -I/usr/include 
> >>>>>>> -I/usr/include conftest.c >&5
> >>>>>>> In file included from /usr/include/AppKit/NSPanel.h:34:0,
> >>>>>>>              from /usr/include/AppKit/NSColorPanel.h:39,
> >>>>>>>              from /usr/include/AppKit/AppKit.h:63,
> >>>>>>>              from conftest.c:101:
> >>>>>>> /usr/include/AppKit/NSWindow.h:876:1: error: cannot find protocol 
> >>>>>>> declaration for 'NSWindowDelegate'
> >>>>>>> @interface NSObject (NSWindowDelegateAdditions) <NSWindowDelegate>
> >>>>>>> 
> >>>>>>> 
> >>>>>>> Any ideas?. Regards
> >>>>>>> 
> >>>>>>> At Fri, 11 Jul 2014 10:06:37 +0200,
> >>>>>>> Jan Djärv wrote:
> >>>>>>>> 
> >>>>>>>> Hello.
> >>>>>>>> 
> >>>>>>>> 11 jul 2014 kl. 00:12 skrev andres.ramirez <address@hidden>:
> >>>>>>>> 
> >>>>>>>>> Hi Guys. Following this thread.
> >>>>>>>>> 
> >>>>>>>>> I tried to compile the ns-port on my distro (archlinux)
> >>>>>>>>> 
> >>>>>>>>> 
> >>>>>>>>> nsterm.m:5015: error: undefined reference to 'macfont_get_nsctfont'
> >>>>>>>>> nsfns.m:1391: error: undefined reference to 'macfont_get_nsctfont'
> >>>>>>>>> clang: error: linker command failed with exit code 1 (use -v to see 
> >>>>>>>>> invocation)
> >>>>>>>>> Makefile:664: recipe for target 'temacs' failed
> >>>>>>>>> make[1]: *** [temacs] Error 1
> >>>>>>>>> make[1]: Leaving directory 
> >>>>>>>>> '/home/aramirez/abs/emacs/ns/emacs-24.3.92/src'
> >>>>>>>>> Makefile:382: recipe for target 'src' failed
> >>>>>>>>> make: *** [src] Error 2
> >>>>>>>>> 
> >>>>>>>>> Any idea how to solve this?.
> >>>>>>>> 
> >>>>>>>> The clang preprocessor seems to be broken.  Use gcc.
> >>>>>>>> 
> >>>>>>>>      Jan D.
> >>>>>>>> 
> >>>>>> 
> >>>> 
> >> 
>