No arquivo de log da instalação segue o erro: Obrigada a todos!! []s
Processing PILwoTk-1.1.6.3.tar.gz Running Imaging-1.1.6.3/setup.py -q bdist_egg --dist-dir /tmp/easy_install-pc1Vr5/Imaging-1.1.6.3/egg-dist-tmp-VFEbRy libImaging/Effects.c:210: warning: âperlin_initâ defined but not used libImaging/File.c: In function âImagingOpenPPMâ: libImaging/File.c:112: warning: ignoring return value of âfreadâ, declared with attribute warn_unused_result libImaging/File.c:119: warning: ignoring return value of âfreadâ, declared with attribute warn_unused_result libImaging/Geometry.c:236: warning: âquadratic_transformâ defined but not used libImaging/Quant.c: In function ârehash_collideâ: libImaging/Quant.c:154: warning: cast to pointer from integer of different size libImaging/Quant.c: At top level: libImaging/Quant.c:311: warning: âtest_sortedâ defined but not used libImaging/Quant.c:676: warning: âcheckContainedâ defined but not used libImaging/QuantHash.c:136: warning: â_hashtable_testâ defined but not used /usr/bin/ld: /usr/local/lib/libz.a(deflate.o): relocation R_X86_64_32 against `_length_code' can not be used when making a shared object; recompile with -fPIC /usr/local/lib/libz.a: could not read symbols: Bad value collect2: ld returned 1 exit status error: Setup script exited with error: command '/usr/bin/gcc' failed with exit status 1