Help!!!!! compiling

[Zero!!!]

hi, i need help compiling the snes9xgx source
every time i try to compile it it appears this error

:/devkitpro/devkitppc/bin/../lib/gcc/powerpc-eabi/4.4.3/../../../../powerpc-eabi/bin/ld.exe: skipping incompatible c:/devkitPro/portlibs/ppc/lib\libpng.a when searching for -lpng
c:/devkitpro/devkitppc/bin/../lib/gcc/powerpc-eabi/4.4.3/../../../../powerpc-eabi/bin/ld.exe: cannot find -lpng
collect2: ld returned 1 exit status
make[2]: *** [/c/devkitPro/source/executables/snes9xgx-wii.elf] Error 1
make[1]: *** [build_wii] Error 2
make[1]: Leaving directory `/c/devkitPro/source'
"make": *** [wii] Error 2

please help me

[WinterMute]

How did you install libpng and where did you get it from?

[Zero!!!]

i followed this intruccions in this page http://code.google.com/p/snes9x-gx/wiki/Compiling
and i get the libpng from here http://sourceforge.net/projects/devkitp ... s/portlibs

[Zero!!!]

sorry i just found out my error
i combined the ppc portlibs with the arm portlibs