[cups.development] Error trying to compile
Michael Sweet
msweet at apple.com
Fri Jul 22 11:54:02 PDT 2011
Install the CUPS developer package for your Linux distro.
(and don't copy the use of the _cupsLang* functions - those are private functions that have changed over the various CUPS releases and are NOT safe to call from a third-party driver!)
On Jul 21, 2011, at 8:29 AM, Sebastian wrote:
> I am tryng to develop a filter for a label printer B-SV4 made by Toshiba TEC.
> When I try to compile with gcc I have the following otuput
>
> sebas at portatil:~/ppd/ppd$ gcc -o rastertotec -I /home/sebas/cups-1.4.4/ rastertotec.c
> /tmp/ccgoniEt.o: In function `StartPage':
> rastertotec.c:(.text+0x5ed): undefined reference to `ppdFindMarkedChoice'
> /tmp/ccgoniEt.o: In function `main':
> rastertotec.c:(.text+0x85a): undefined reference to `_cupsLangPrintf'
> rastertotec.c:(.text+0x8bc): undefined reference to `_cupsLangPrintf'
> rastertotec.c:(.text+0x8f4): undefined reference to `cupsRasterOpen'
> rastertotec.c:(.text+0x939): undefined reference to `cupsParseOptions'
> rastertotec.c:(.text+0x954): undefined reference to `ppdOpenFile'
> rastertotec.c:(.text+0x974): undefined reference to `ppdMarkDefaults'
> rastertotec.c:(.text+0x996): undefined reference to `cupsMarkOptions'
> rastertotec.c:(.text+0xa73): undefined reference to `_cupsLangPrintf'
> rastertotec.c:(.text+0xa96): undefined reference to `cupsRasterReadPixels'
> rastertotec.c:(.text+0xb20): undefined reference to `cupsRasterReadHeader2'
> rastertotec.c:(.text+0xb3d): undefined reference to `cupsRasterClose'
> rastertotec.c:(.text+0xb65): undefined reference to `ppdClose'
> rastertotec.c:(.text+0xb7c): undefined reference to `cupsFreeOptions'
> rastertotec.c:(.text+0xb9a): undefined reference to `_cupsLangPuts'
> rastertotec.c:(.text+0xbb6): undefined reference to `_cupsLangPuts'
> collect2: ld returned 1 exit status
>
> Though these functions are in the include headers except _cupsLangPrintf that I have not find yet.
>
> Following the compile instrucction on online cups pages
>
>> From the command-line, create a file called sample.c using your favorite editor and then run the following command to compile it with GCC and run it:
>
> gcc -o simple `cups-config --cflags` simple.c `cups-config --libs`
> ./simple
>
> The cups-config command provides the compiler flags ("cups-config --cflags") and libraries ("cups-config --libs") needed for the local system.
>
> I have not found cups-config but cups-config.in and tried again.
>
> sebas at portatil:~/ppd/ppd$ gcc -o rastertotec `/home/sebas/cups-1.4.4/cups-config.in --cflags` rastertotec.c `/home/sebas/cups-1.4.4/cups-config.in --libs`
> gcc: @EXTLINKCUPS@: No existe el fichero o el directorio
> gcc: @LIBGSSAPI@: No existe el fichero o el directorio
> gcc: @EXPORT_SSLLIBS@: No existe el fichero o el directorio
> gcc: @EXPORT_LIBZ@: No existe el fichero o el directorio
> gcc: @LIBS@: No existe el fichero o el directorio
>
> In this case it does not find some files or directories that cups-config.in referencies.
>
> Please any clue to solve it.
>
> Sebas
>
>
>
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________________________________________________________________________
Michael Sweet, Senior Printing System Engineer, PWG Chair
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