Drop all CUDA-specific library path search

Fixes the superfluous /usr/lib or /usr/lib64 paths in RUNPATH

Author: Didier Raboud <odyx@debian.org>
Origin: vendor

--- a/setup.py
+++ b/setup.py
@@ -261,15 +261,6 @@ def do_pyhst():
 
         cudaconfig = {'home':home, 'nvcc':nvcc,
                       'include': pjoin(home, 'include')}
-        lib =  pjoin(home, 'lib')
-        if os.path.exists(lib+"64") and    math.log(sys.maxsize)/math.log(2) > 60: ##        sys.maxint == 2**63-1:
-            cudaconfig["lib"] = lib+"64"
-        elif os.path.exists(lib+"32") and math.log(sys.maxsize)/math.log(2) < 60:
-            cudaconfig["lib"] = lib+"32"
-        elif os.path.exists(lib):
-            cudaconfig["lib"] = lib
-        else:
-            print(("No cuda library found !!!!"))
         for key, val in cudaconfig.items():
             if not os.path.exists(val):
                 raise EnvironmentError('The CUDA %s path could not be located in %s' % (key, val))
@@ -469,9 +460,7 @@ def do_pyhst():
 
         module = Extension('PyHST2_'+version+'/libgputomo',
                     sources=sources,
-                    library_dirs=[CUDA['lib']],
                     libraries=['cudart', "cublas", "cuda", "cufft", hdf5_lib],
-                    runtime_library_dirs=[CUDA['lib']],
                     # this syntax is specific to this build system
                     # we're only going to use certain compiler args with nvcc and not with gcc
                     # the implementation of this trick is in customize_compiler() below
@@ -495,11 +484,8 @@ def do_pyhst():
         module = Extension(name='PyHST2_'+version+'.unsharp3D',
                            sources=sources ,
                            depends=[],
-                           library_dirs=[CUDA['lib']],
                            libraries=['cudart','QtGui','QtCore','cudart','tiff'],
                            
-                           runtime_library_dirs=[CUDA['lib']],
-                           
                            extra_compile_args={'gcc': ["-std=c99","-g","-fPIC", "-O3","-Wall"],
                                                'nvcc': CUDA["arch"] + [ "--compiler-options",  "-fPIC", "-O3", "-g","-D_FORCE_INLINES" ]},
                            include_dirs=[numpy.get_include(), CUDA['include'], 'PyHST/Cspace',"/usr/include/qt4"] )
@@ -518,9 +504,7 @@ def do_pyhst():
         global version
         module = Extension('PyHST2_'+version+'/libprojection',
                                sources=["PyHST/Cspace/c_hst_project_1over.cu"],
-                               library_dirs=[CUDA['lib']],
                                libraries=['cudart', "cuda", "cufft"],
-                               runtime_library_dirs=[CUDA['lib']],
                                extra_compile_args={'gcc': ["-fPIC", "-O3"],
                                                    'nvcc': CUDA["arch"] + ["--compiler-options", "-fPIC,-O3" ,"-D_FORCE_INLINES"]},
                                include_dirs=[numpy.get_include(), CUDA['include'], 'PyHST/Cspace']+ hdf5_dirs)
@@ -542,9 +526,7 @@ def do_pyhst():
 
         module = Extension('PyHST2_'+version+'/libwavelets',
                                sources=sources,
-                               library_dirs=[CUDA['lib']],
                                libraries=["cudart", "cuda", "cublas"],
-                               runtime_library_dirs=[CUDA['lib']],
                                extra_compile_args={'gcc': ["-fPIC", "-O3"],
                                                    'nvcc': CUDA["arch"] + ["--compiler-options", "-fPIC,-O3" ,"-D_FORCE_INLINES"]},
                                include_dirs=[numpy.get_include(), CUDA['include'], 'PyHST/Cspace'])