BUG: skip invalid path distutils warning for empty strings
BUG: skip invalid path distutils warning for empty strings

empty strings are the default for the new rpath,
extra_compile_args and extra_link_args sections

nbeaver/numpy,drasmuss/numpy,simongibbons/numpy,pdebuyl/numpy,madphysicist/numpy,ssanderson/numpy,utke1/numpy,jorisvandenbossche/numpy,mattip/numpy,bringingheavendown/numpy,maniteja123/numpy,SiccarPoint/numpy,charris/numpy,endolith/numpy,gfyoung/numpy,seberg/numpy,ahaldane/numpy,mhvk/numpy,maniteja123/numpy,rherault-insa/numpy,jakirkham/numpy,MSeifert04/numpy,ESSS/numpy,MSeifert04/numpy,grlee77/numpy,anntzer/numpy,skwbc/numpy,tacaswell/numpy,SiccarPoint/numpy,skwbc/numpy,grlee77/numpy,bringingheavendown/numpy,shoyer/numpy,grlee77/numpy,Eric89GXL/numpy,pizzathief/numpy,joferkington/numpy,WarrenWeckesser/numpy,b-carter/numpy,jakirkham/numpy,mattip/numpy,rgommers/numpy,kiwifb/numpy,chiffa/numpy,seberg/numpy,ContinuumIO/numpy,jorisvandenbossche/numpy,pdebuyl/numpy,b-carter/numpy,solarjoe/numpy,drasmuss/numpy,rherault-insa/numpy,dwillmer/numpy,pbrod/numpy,stuarteberg/numpy,shoyer/numpy,gmcastil/numpy,ddasilva/numpy,shoyer/numpy,madphysicist/numpy,grlee77/numpy,MSeifert04/numpy,utke1/numpy,stuarteberg/numpy,drasmuss/numpy,rherault-insa/numpy,jonathanunderwood/numpy,MSeifert04/numpy,numpy/numpy,simongibbons/numpy,dwillmer/numpy,Dapid/numpy,madphysicist/numpy,WarrenWeckesser/numpy,ESSS/numpy,pizzathief/numpy,gfyoung/numpy,maniteja123/numpy,njase/numpy,joferkington/numpy,njase/numpy,rgommers/numpy,rgommers/numpy,simongibbons/numpy,mhvk/numpy,tacaswell/numpy,endolith/numpy,ddasilva/numpy,dwillmer/numpy,jorisvandenbossche/numpy,tacaswell/numpy,joferkington/numpy,abalkin/numpy,jakirkham/numpy,ssanderson/numpy,seberg/numpy,madphysicist/numpy,bertrand-l/numpy,utke1/numpy,mattip/numpy,mhvk/numpy,gfyoung/numpy,pizzathief/numpy,anntzer/numpy,charris/numpy,shoyer/numpy,b-carter/numpy,pbrod/numpy,jakirkham/numpy,solarjoe/numpy,jorisvandenbossche/numpy,Eric89GXL/numpy,behzadnouri/numpy,charris/numpy,ESSS/numpy,AustereCuriosity/numpy,pdebuyl/numpy,gmcastil/numpy,pbrod/numpy,tynn/numpy,chatcannon/numpy,Dapid/numpy,dwillmer/numpy,pizzathief/numpy,bertrand-l/numpy,jonathanunderwood/numpy,behzadnouri/numpy,WarrenWeckesser/numpy,Eric89GXL/numpy,stuarteberg/numpy,abalkin/numpy,jorisvandenbossche/numpy,chatcannon/numpy,skwbc/numpy,WarrenWeckesser/numpy,pbrod/numpy,argriffing/numpy,joferkington/numpy,solarjoe/numpy,ddasilva/numpy,nbeaver/numpy,anntzer/numpy,simongibbons/numpy,ssanderson/numpy,ahaldane/numpy,charris/numpy,ahaldane/numpy,numpy/numpy,shoyer/numpy,grlee77/numpy,nbeaver/numpy,rgommers/numpy,mhvk/numpy,ahaldane/numpy,bertrand-l/numpy,bringingheavendown/numpy,behzadnouri/numpy,kiwifb/numpy,ahaldane/numpy,jonathanunderwood/numpy,simongibbons/numpy,pbrod/numpy,pizzathief/numpy,stuarteberg/numpy,SiccarPoint/numpy,pdebuyl/numpy,argriffing/numpy,endolith/numpy,chiffa/numpy,SiccarPoint/numpy,njase/numpy,madphysicist/numpy,Dapid/numpy,gmcastil/numpy,chatcannon/numpy,jakirkham/numpy,abalkin/numpy,WarrenWeckesser/numpy,argriffing/numpy,MSeifert04/numpy,tynn/numpy,numpy/numpy,anntzer/numpy,endolith/numpy,AustereCuriosity/numpy,numpy/numpy,tynn/numpy,seberg/numpy,kiwifb/numpy,mhvk/numpy,Eric89GXL/numpy,chiffa/numpy,mattip/numpy,AustereCuriosity/numpy,ContinuumIO/numpy,ContinuumIO/numpy