Re: [Plib-users] Compile Simple from plib exampels fail

[John F. F. <joh...@cy...>]

"PLIB" is not itself a library.  It's a collection of libraries.  
Instead of "-lplib" you'll need "-lpui" and probably "-lul -lfnt" as 
well.  Another library you'll need is "-lfreeglut" or "-lglut" for the 
"glut..." functions.

     - John


On 5/12/2011 11:13 PM, Ludwig Arndt wrote:
> Hello,
>
> i think you have to add some -l<lib>  flags to the compilation
> command...
> -lglu -lgl -lplib
> i would be expecting at least.
> its required to link the executable against these libraries
>
> im sorry i dont know the precise library set though.
>
>
> On Thu, 2011-05-12 at 14:27 +0000, Sören Van Hemelrijck wrote:
>    
>> Hello,
>>
>> I am new on using ubuntu with g++.  Compiling a "hello world" program
>> works like a charm. But when I try to compile the simple.cxx from the
>> plib_examples-1.8.5.tar.gz (src/pui/) with the following command:
>> g++ -Wall simple.cxx -I /usr/include/ -o simple
>>
>> I get:
>> /tmp/cc8lfK1s.o: In function `motionfn(int, int)':
>> simple.cxx:(.text+0x14): undefined reference to `puMouse(int, int)'
>> simple.cxx:(.text+0x19): undefined reference to `glutPostRedisplay'
>> /tmp/cc8lfK1s.o: In function `mousefn(int, int, int, int)':
>> simple.cxx:(.text+0x41): undefined reference to `puMouse(int, int,
>> int, int)'
>> simple.cxx:(.text+0x46): undefined reference to `glutPostRedisplay'
>> /tmp/cc8lfK1s.o: In function `displayfn()':
>> simple.cxx:(.text+0x76): undefined reference to `glClearColor'
>> simple.cxx:(.text+0x82): undefined reference to `glClear'
>> simple.cxx:(.text+0x87): undefined reference to `puDisplay()'
>> simple.cxx:(.text+0x8c): undefined reference to `glutSwapBuffers'
>> simple.cxx:(.text+0x91): undefined reference to `glutPostRedisplay'
>> /tmp/cc8lfK1s.o: In function `main':
>> simple.cxx:(.text+0xe0): undefined reference to `glutInitWindowSize'
>> simple.cxx:(.text+0xf2): undefined reference to `glutInit'
>> simple.cxx:(.text+0xfe): undefined reference to `glutInitDisplayMode'
>> simple.cxx:(.text+0x10a): undefined reference to `glutCreateWindow'
>> simple.cxx:(.text+0x116): undefined reference to `glutDisplayFunc'
>> simple.cxx:(.text+0x122): undefined reference to `glutMouseFunc'
>> simple.cxx:(.text+0x12e): undefined reference to `glutMotionFunc'
>> simple.cxx:(.text+0x1ca): undefined reference to `glutMainLoop'
>> /tmp/cc8lfK1s.o: In function `puObject::setLegend(char const*)':
>> simple.cxx:(.text._ZN8puObject9setLegendEPKc[puObject::setLegend(char
>> const*)]+0x25): undefined reference to `puPostRefresh()'
>> /tmp/cc8lfK1s.o: In function `puButton::puButton(int, int, int, int,
>> int)':
>> simple.cxx:(.text._ZN8puButtonC2Eiiiii[puButton::puButton(int, int,
>> int, int, int)]+0x29): undefined reference to `puObject::puObject(int,
>> int, int, int)'
>> simple.cxx:(.text._ZN8puButtonC2Eiiiii[puButton::puButton(int, int,
>> int, int, int)]+0x32): undefined reference to `vtable for puButton'
>> /tmp/cc8lfK1s.o: In function `puOneShot::puOneShot(int, int, int,
>> int)':
>> simple.cxx:(.text._ZN9puOneShotC1Eiiii[puOneShot::puOneShot(int, int,
>> int, int)]+0x3a): undefined reference to `vtable for puOneShot'
>> /tmp/cc8lfK1s.o: In function `puGetWindowGLUT()':
>> simple.cxx:(.text._Z15puGetWindowGLUTv[puGetWindowGLUT()]+0x7):
>> undefined reference to `glutGetWindow'
>> /tmp/cc8lfK1s.o: In function `puSetWindowGLUT(int)':
>> simple.cxx:(.text._Z15puSetWindowGLUTi[puSetWindowGLUT(int)]+0xd):
>> undefined reference to `glutSetWindow'
>> /tmp/cc8lfK1s.o: In function `puGetWindowSizeGLUT(int*, int*)':
>> simple.cxx:(.text._Z19puGetWindowSizeGLUTPiS_[puGetWindowSizeGLUT(int*, int*)]+0xe): undefined reference to `glutGet'
>> simple.cxx:(.text._Z19puGetWindowSizeGLUTPiS_[puGetWindowSizeGLUT(int*, int*)]+0x1f): undefined reference to `glutGet'
>> /tmp/cc8lfK1s.o: In function `puSetWindowSizeGLUT(int, int)':
>> simple.cxx:(.text._Z19puSetWindowSizeGLUTii[puSetWindowSizeGLUT(int,
>> int)]+0x14): undefined reference to `glutReshapeWindow'
>> /tmp/cc8lfK1s.o: In function `puInitGLUT()':
>> simple.cxx:(.text._Z10puInitGLUTv[puInitGLUT()]+0x26): undefined
>> reference to `puSetWindowFuncs(int (*)(), void (*)(int), void
>> (*)(int*, int*), void (*)(int, int))'
>> simple.cxx:(.text._Z10puInitGLUTv[puInitGLUT()]+0x2b): undefined
>> reference to `puRealInit()'
>> collect2: ld returned 1 exit status
>>
>> Does someone know what I am doing wrong? I searched the archive and
>> other sites but didn't fined a solution.
>> It looks like he can't find the correct files but I included the
>> necessary dir.
>>
>> I am using ubuntu 10.10 with gcc version 4.4.5 (Ubuntu/Linaro
>> 4.4.4-14ubuntu5)
>>
>> Kind regards,
>> Sören
>>
>>
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>
>
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> What every C/C++ and Fortran developer should know.
> Learn how Intel has extended the reach of its next-generation tools
> to help boost performance applications - inlcuding clusters.
> http://p.sf.net/sfu/intel-dev2devmay
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