hpoj-devel

[hpoj-devel] HP PSC 1110, Fedora Core 4, hpoj error messages

[Laura R. P. <web...@re...>]

Hi all,

I am running Fedora Core 4 (64 bit) and am trying to set up my HP PSC=20
1110. When I try to install hpoj, I get error messages as below. The=20
install doesn't seem to complete successfully, as I cannot run ptal-init=20
and xsane cannot detect any scanners.

Any suggestions of how to get around this much appreciated. Btw, I have=20
hplip installed and can print fine, but would like to be able to scan too=
.

Thanks very much,

Laura Rhian Pickard.

xjpg_fix.c: In function =91jpgFix_getActualTraits=92:
xjpg_fix.c:512: error: invalid lvalue in assignment
xjpg_fix.c:533: error: invalid lvalue in assignment
xjpg_fix.c:549: error: invalid lvalue in assignment
xjpg_fix.c:560: error: invalid lvalue in assignment
xjpg_fix.c:581: error: invalid lvalue in assignment
xjpg_fix.c:587: error: invalid lvalue in assignment
xjpg_fix.c:595: error: invalid lvalue in assignment
xjpg_fix.c:605: error: invalid lvalue in assignment
xjpg_fix.c:610: error: invalid lvalue in assignment
make[1]: *** [xjpg_fix.shared.o] Error 1
make[1]: Leaving directory=20
`/home/Lioness/Desktop/installs/hpoj-0.91/lib/hpojip'make: ***=20
[just_compile] Error 2

Re: [hpoj-devel] HP PSC 1110, Fedora Core 4, hpoj error messages

[Andreas F. <And...@gm...>]

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Hash: SHA1

Hi,

> xjpg_fix.c: In function ‘jpgFix_getActualTraits’:
> xjpg_fix.c:512: error: invalid lvalue in assignment
> xjpg_fix.c:533: error: invalid lvalue in assignment
> xjpg_fix.c:549: error: invalid lvalue in assignment
> xjpg_fix.c:560: error: invalid lvalue in assignment
> xjpg_fix.c:581: error: invalid lvalue in assignment
> xjpg_fix.c:587: error: invalid lvalue in assignment
> xjpg_fix.c:595: error: invalid lvalue in assignment
> xjpg_fix.c:605: error: invalid lvalue in assignment
> xjpg_fix.c:610: error: invalid lvalue in assignment
> make[1]: *** [xjpg_fix.shared.o] Error 1
> make[1]: Leaving directory
> `/home/Lioness/Desktop/installs/hpoj-0.91/lib/hpojip'make: ***
> [just_compile] Error 2

this seems to be the same issue with the MYLOCATE macro
reported some days ago. I assume that you are using
gcc4; please try the attached patch, it should fix
the issue.

Kind Regards,

	Andreas

- --
Andreas Fester
mailto:an...@li...
WWW: http://www.littletux.net
ICQ: 326674288
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iD8DBQFDXTiIZ3bQVzeW+rsRAumkAJwMPmzxafRzLBhVDbIuk6vgaNIN7wCg2mvZ
iz01nmfF8m8SqpMuUte96Xo=
=pbdK
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Re: [hpoj-devel] HP PSC 1110, Fedora Core 4, hpoj error messages

[Laura R. P. <web...@re...>]

Thanks.  I'm new to this, how do I apply this patch?=20

Laura.

Andreas Fester wrote:

>-----BEGIN PGP SIGNED MESSAGE-----
>Hash: SHA1
>
>Hi,
>
> =20
>
>>xjpg_fix.c: In function =91jpgFix_getActualTraits=92:
>>xjpg_fix.c:512: error: invalid lvalue in assignment
>>xjpg_fix.c:533: error: invalid lvalue in assignment
>>xjpg_fix.c:549: error: invalid lvalue in assignment
>>xjpg_fix.c:560: error: invalid lvalue in assignment
>>xjpg_fix.c:581: error: invalid lvalue in assignment
>>xjpg_fix.c:587: error: invalid lvalue in assignment
>>xjpg_fix.c:595: error: invalid lvalue in assignment
>>xjpg_fix.c:605: error: invalid lvalue in assignment
>>xjpg_fix.c:610: error: invalid lvalue in assignment
>>make[1]: *** [xjpg_fix.shared.o] Error 1
>>make[1]: Leaving directory
>>`/home/Lioness/Desktop/installs/hpoj-0.91/lib/hpojip'make: ***
>>[just_compile] Error 2
>>   =20
>>
>
>this seems to be the same issue with the MYLOCATE macro
>reported some days ago. I assume that you are using
>gcc4; please try the attached patch, it should fix
>the issue.
>
>Kind Regards,
>
>	Andreas
>
>- --
>Andreas Fester
>mailto:an...@li...
>WWW: http://www.littletux.net
>ICQ: 326674288
>-----BEGIN PGP SIGNATURE-----
>Version: GnuPG v1.4.1 (GNU/Linux)
>Comment: Using GnuPG with Thunderbird - http://enigmail.mozdev.org
>
>iD8DBQFDXTiIZ3bQVzeW+rsRAumkAJwMPmzxafRzLBhVDbIuk6vgaNIN7wCg2mvZ
>iz01nmfF8m8SqpMuUte96Xo=3D
>=3DpbdK
>-----END PGP SIGNATURE-----
> =20
>
>------------------------------------------------------------------------
>
>--- hpoj-0.91.orig/lib/hpojip/xjpg_fix.c
>+++ hpoj-0.91/lib/hpojip/xjpg_fix.c
>@@ -389,7 +389,7 @@
> \**********************************************************************=
*******/
>=20
>=20
>-#define MYLOCATE(p) (void *)(p)=3D(g->headerBuffer+lenAddedHeader)
>+#define MYLOCATE(p) p=3D(g->headerBuffer+lenAddedHeader)
> #define MYWRITE(p) lenAddedHeader+=3Dsizeof(*(p))
> #define MYWRITEBUF(data,datalen) \
>     do { \
> =20
>

Re: [hpoj-devel] HP PSC 1110, Fedora Core 4, hpoj error messages

[Andreas F. <And...@gm...>]

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Laura Rhian Pickard wrote:
> Thanks.  I'm new to this, how do I apply this patch? 

simply save it to some location, e.g. /tmp
Then change to the directory containing the hpoj sources,
e.g. /tmp/hpoj-0.91 and use the cat(1) and the patch(1)
commands to apply the patch:

$ cat /tmp/patch | patch -p1
patching file lib/hpojip/xjpg_fix.c

Of course, you could also apply this simple patch manually
(the "-" line denotes lines which have been removed, the
"+" lines those which have been added, so effectively the
patch replaces

#define MYLOCATE(p) (void *)(p)=(g->headerBuffer+lenAddedHeader)

with

#define MYLOCATE(p) p=(g->headerBuffer+lenAddedHeader)

), but this becomes more difficult with more complicated
patches of course ;-)

Best Regards,

	Andreas

- --
Andreas Fester
mailto:an...@li...
WWW: http://www.littletux.net
ICQ: 326674288
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