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List:       kde-devel
Subject:    Re: CVS HEAD - kview broken ?
From:       Pavel Troller <patrol () sinus ! cz>
Date:       2002-04-12 17:32:10
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Hi!
  Thank You for Your reply!
  
> The KViewViewer KPart asks the ComponentFactory for a Widget implementing the 
> KImageViewer::Canvas interface. This component is in 
> kdegraphics/kview/kviewcanvas/. If this isn't properly installed the KPart 
> can't load the canvas and therefor crashes later.
I can't find anything wrong on the above component:

root@arcus:/usr/src/kde3/kdegraphics/kview/kviewcanvas# make install
...crap skipped...
make[2]: Entering directory `/usr/src/kde3/kdegraphics/kview/kviewcanvas'
/bin/sh ../../admin/mkinstalldirs /opt/kde3/lib/kde3
/bin/sh ../../admin/mkinstalldirs /opt/kde3/share/services
 /bin/sh ../../libtool --mode=install /usr/bin/ginstall -c -p  libkviewcanvas.la \
/opt/kde3/lib/kde3/libkviewcanvas.la  /usr/bin/ginstall -c -p -m 644 \
                kviewcanvas.desktop /opt/kde3/share/services/kviewcanvas.desktop
/usr/bin/ginstall -c -p .libs/libkviewcanvas.so /opt/kde3/lib/kde3/libkviewcanvas.so
/usr/bin/ginstall -c -p .libs/libkviewcanvas.lai /opt/kde3/lib/kde3/libkviewcanvas.la

root@arcus:/usr/src/kde3/kdegraphics/kview/kviewcanvas# l \
                /opt/kde3/lib/kde3/libkviewcanvas.*
-rwxr-xr-x    1 root     root         1455 Apr 12 07:39 \
                /opt/kde3/lib/kde3/libkviewcanvas.la
-rwxr-xr-x    1 root     root        63460 Apr 12 07:39 \
/opt/kde3/lib/kde3/libkviewcanvas.so

... and finally I made a strace of kview and there is...
access("/home/patrol/.kde3/lib/kde3/libkviewcanvas.la", R_OK) = -1 ENOENT (No such \
file or directory) access("/opt/kde3/lib/kde3/libkviewcanvas.la", R_OK) = 0
SYS_195(0x80e1240, 0xbfffeaa0, 0x80d7468, 0xbfffec30, 0x80e1240) = 0
open("/opt/kde3/lib/kde3/libkviewcanvas.la", O_RDONLY) = 11
SYS_197(0xb, 0xbfffeae0, 0x41034c00, 0x4103864c, 0xb) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40dda000
read(11, "# libkviewcanvas.la - a libtool "..., 4096) = 1455
read(11, "", 4096)                      = 0
close(11)                               = 0
munmap(0x40dda000, 4096)                = 0
open("/opt/kde3/lib/kde3/libkviewcanvas.so", O_RDONLY) = 11
read(11, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0P\222\0"..., 1024) = 1024
SYS_197(0xb, 0xbfffe478, 0x41034c00, 0x4103864c, 0xb) = 0
mmap(NULL, 66204, PROT_READ|PROT_EXEC, MAP_PRIVATE, 11, 0) = 0x41639000
mprotect(0x41648000, 4764, PROT_NONE)   = 0
mmap(0x41648000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 11, 0xe000) = \
0x41648000 close(11)                               = 0


> 
> Please check, that the kviewcanvas got installed correctly. I don't know what 
> your exact problem could be, but let me know if you find something I need to 
> fix :-)
I cannot tell You what to fix, but I can see it being installed, present on its
place and even loaded into the kview. I really don't know why it claims it
cannot use it.
  A few bits about my system:
  - Linux 2.4.18, glibc 2.2.5
  - Compiled with gcc-3.0.4, objprelink and binutils-2.12.

                                                 With regards, Pavel Troller
 
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