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

[Ludwig A. <lj...@gm...>]

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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