FIX: bento support for vanilla gfortran under OSX
FIX: bento support for vanilla gfortran under OSX

Vanilla gcc like the one found in macports do not support the -arch
flag.

This fixes http://projects.scipy.org/numpy/ticket/1986

kleskjr/scipy,ndchorley/scipy,mortada/scipy,arokem/scipy,aeklant/scipy,njwilson23/scipy,Newman101/scipy,Kamp9/scipy,josephcslater/scipy,endolith/scipy,vhaasteren/scipy,fernand/scipy,dominicelse/scipy,rgommers/scipy,perimosocordiae/scipy,fredrikw/scipy,andim/scipy,Newman101/scipy,Srisai85/scipy,rgommers/scipy,vigna/scipy,mortonjt/scipy,matthew-brett/scipy,zxsted/scipy,zerothi/scipy,Shaswat27/scipy,minhlongdo/scipy,richardotis/scipy,zaxliu/scipy,efiring/scipy,matthew-brett/scipy,newemailjdm/scipy,teoliphant/scipy,kalvdans/scipy,fredrikw/scipy,zerothi/scipy,behzadnouri/scipy,Gillu13/scipy,nvoron23/scipy,hainm/scipy,vberaudi/scipy,maniteja123/scipy,sargas/scipy,fernand/scipy,cpaulik/scipy,minhlongdo/scipy,Gillu13/scipy,befelix/scipy,bkendzior/scipy,Eric89GXL/scipy,jonycgn/scipy,giorgiop/scipy,matthewalbani/scipy,WarrenWeckesser/scipy,aarchiba/scipy,surhudm/scipy,raoulbq/scipy,larsmans/scipy,apbard/scipy,Srisai85/scipy,witcxc/scipy,newemailjdm/scipy,jsilter/scipy,larsmans/scipy,Newman101/scipy,felipebetancur/scipy,chatcannon/scipy,ortylp/scipy,ortylp/scipy,sriki18/scipy,njwilson23/scipy,FRidh/scipy,felipebetancur/scipy,mhogg/scipy,teoliphant/scipy,jamestwebber/scipy,mgaitan/scipy,felipebetancur/scipy,e-q/scipy,FRidh/scipy,kleskjr/scipy,Eric89GXL/scipy,mdhaber/scipy,argriffing/scipy,dominicelse/scipy,behzadnouri/scipy,raoulbq/scipy,efiring/scipy,arokem/scipy,anntzer/scipy,zxsted/scipy,pizzathief/scipy,fredrikw/scipy,jseabold/scipy,bkendzior/scipy,gfyoung/scipy,scipy/scipy,ales-erjavec/scipy,fernand/scipy,maciejkula/scipy,person142/scipy,mortada/scipy,Newman101/scipy,Eric89GXL/scipy,woodscn/scipy,fredrikw/scipy,Dapid/scipy,haudren/scipy,minhlongdo/scipy,lhilt/scipy,nvoron23/scipy,dch312/scipy,hainm/scipy,endolith/scipy,ChanderG/scipy,tylerjereddy/scipy,pnedunuri/scipy,maniteja123/scipy,tylerjereddy/scipy,nmayorov/scipy,e-q/scipy,haudren/scipy,jamestwebber/scipy,nonhermitian/scipy,lhilt/scipy,Newman101/scipy,scipy/scipy,kleskjr/scipy,vanpact/scipy,gfyoung/scipy,petebachant/scipy,pnedunuri/scipy,maniteja123/scipy,niknow/scipy,ortylp/scipy,gertingold/scipy,pbrod/scipy,newemailjdm/scipy,ilayn/scipy,sriki18/scipy,gertingold/scipy,befelix/scipy,gdooper/scipy,FRidh/scipy,ogrisel/scipy,nonhermitian/scipy,vberaudi/scipy,hainm/scipy,zaxliu/scipy,jonycgn/scipy,mingwpy/scipy,aarchiba/scipy,piyush0609/scipy,gef756/scipy,kalvdans/scipy,piyush0609/scipy,maniteja123/scipy,ogrisel/scipy,pnedunuri/scipy,njwilson23/scipy,andyfaff/scipy,jseabold/scipy,pyramania/scipy,sauliusl/scipy,mtrbean/scipy,cpaulik/scipy,pnedunuri/scipy,ilayn/scipy,cpaulik/scipy,Kamp9/scipy,Dapid/scipy,vanpact/scipy,perimosocordiae/scipy,arokem/scipy,Dapid/scipy,mingwpy/scipy,anielsen001/scipy,matthewalbani/scipy,pbrod/scipy,jor-/scipy,cpaulik/scipy,mikebenfield/scipy,jsilter/scipy,jor-/scipy,sauliusl/scipy,futurulus/scipy,lukauskas/scipy,mhogg/scipy,pyramania/scipy,trankmichael/scipy,njwilson23/scipy,mikebenfield/scipy,Stefan-Endres/scipy,grlee77/scipy,Shaswat27/scipy,mortonjt/scipy,witcxc/scipy,woodscn/scipy,zerothi/scipy,lukauskas/scipy,aman-iitj/scipy,surhudm/scipy,rgommers/scipy,ortylp/scipy,haudren/scipy,mgaitan/scipy,mikebenfield/scipy,pyramania/scipy,surhudm/scipy,nvoron23/scipy,pnedunuri/scipy,anntzer/scipy,petebachant/scipy,piyush0609/scipy,matthew-brett/scipy,jsilter/scipy,newemailjdm/scipy,sonnyhu/scipy,apbard/scipy,jamestwebber/scipy,FRidh/scipy,ndchorley/scipy,Gillu13/scipy,WillieMaddox/scipy,FRidh/scipy,jor-/scipy,dch312/scipy,felipebetancur/scipy,ChanderG/scipy,sriki18/scipy,tylerjereddy/scipy,Dapid/scipy,teoliphant/scipy,mdhaber/scipy,grlee77/scipy,ogrisel/scipy,andim/scipy,jonycgn/scipy,chatcannon/scipy,giorgiop/scipy,ales-erjavec/scipy,aeklant/scipy,vhaasteren/scipy,endolith/scipy,anielsen001/scipy,gef756/scipy,endolith/scipy,hainm/scipy,e-q/scipy,vanpact/scipy,pschella/scipy,zxsted/scipy,Srisai85/scipy,teoliphant/scipy,trankmichael/scipy,Newman101/scipy,gef756/scipy,andyfaff/scipy,efiring/scipy,pbrod/scipy,jakevdp/scipy,josephcslater/scipy,andim/scipy,lukauskas/scipy,chatcannon/scipy,witcxc/scipy,woodscn/scipy,arokem/scipy,vigna/scipy,rmcgibbo/scipy,pizzathief/scipy,pyramania/scipy,rmcgibbo/scipy,grlee77/scipy,Srisai85/scipy,petebachant/scipy,endolith/scipy,giorgiop/scipy,mingwpy/scipy,zerothi/scipy,Shaswat27/scipy,mikebenfield/scipy,WarrenWeckesser/scipy,endolith/scipy,grlee77/scipy,kalvdans/scipy,richardotis/scipy,fernand/scipy,aman-iitj/scipy,pnedunuri/scipy,jakevdp/scipy,mhogg/scipy,Stefan-Endres/scipy,jjhelmus/scipy,ales-erjavec/scipy,aman-iitj/scipy,ndchorley/scipy,piyush0609/scipy,nonhermitian/scipy,sriki18/scipy,Srisai85/scipy,vigna/scipy,e-q/scipy,larsmans/scipy,Srisai85/scipy,jjhelmus/scipy,nvoron23/scipy,fredrikw/scipy,Stefan-Endres/scipy,sonnyhu/scipy,sonnyhu/scipy,futurulus/scipy,Eric89GXL/scipy,argriffing/scipy,anielsen001/scipy,rmcgibbo/scipy,maniteja123/scipy,efiring/scipy,rmcgibbo/scipy,woodscn/scipy,nvoron23/scipy,Dapid/scipy,gdooper/scipy,dch312/scipy,anntzer/scipy,tylerjereddy/scipy,WarrenWeckesser/scipy,matthew-brett/scipy,lhilt/scipy,sonnyhu/scipy,niknow/scipy,mortonjt/scipy,vberaudi/scipy,aarchiba/scipy,surhudm/scipy,sargas/scipy,raoulbq/scipy,jjhelmus/scipy,rgommers/scipy,josephcslater/scipy,lhilt/scipy,maciejkula/scipy,nmayorov/scipy,dch312/scipy,aarchiba/scipy,giorgiop/scipy,jamestwebber/scipy,vanpact/scipy,petebachant/scipy,futurulus/scipy,larsmans/scipy,lukauskas/scipy,raoulbq/scipy,juliantaylor/scipy,petebachant/scipy,josephcslater/scipy,scipy/scipy,trankmichael/scipy,futurulus/scipy,jonycgn/scipy,rmcgibbo/scipy,richardotis/scipy,piyush0609/scipy,fernand/scipy,juliantaylor/scipy,gdooper/scipy,vanpact/scipy,anielsen001/scipy,giorgiop/scipy,ndchorley/scipy,vhaasteren/scipy,haudren/scipy,richardotis/scipy,gertingold/scipy,lukauskas/scipy,matthewalbani/scipy,jsilter/scipy,ChanderG/scipy,rmcgibbo/scipy,perimosocordiae/scipy,aeklant/scipy,zxsted/scipy,mortada/scipy,vhaasteren/scipy,njwilson23/scipy,surhudm/scipy,mdhaber/scipy,jseabold/scipy,jakevdp/scipy,aarchiba/scipy,ChanderG/scipy,witcxc/scipy,ilayn/scipy,bkendzior/scipy,jjhelmus/scipy,nmayorov/scipy,Kamp9/scipy,jsilter/scipy,arokem/scipy,sauliusl/scipy,ogrisel/scipy,maniteja123/scipy,behzadnouri/scipy,grlee77/scipy,nvoron23/scipy,anntzer/scipy,Eric89GXL/scipy,gef756/scipy,mhogg/scipy,ilayn/scipy,lhilt/scipy,Gillu13/scipy,vanpact/scipy,gertingold/scipy,ales-erjavec/scipy,behzadnouri/scipy,mtrbean/scipy,tylerjereddy/scipy,dominicelse/scipy,minhlongdo/scipy,pyramania/scipy,perimosocordiae/scipy,maciejkula/scipy,WillieMaddox/scipy,zxsted/scipy,trankmichael/scipy,zaxliu/scipy,pschella/scipy,pizzathief/scipy,pschella/scipy,newemailjdm/scipy,matthewalbani/scipy,cpaulik/scipy,aman-iitj/scipy,aeklant/scipy,vigna/scipy,bkendzior/scipy,matthewalbani/scipy,mgaitan/scipy,cpaulik/scipy,sauliusl/scipy,chatcannon/scipy,pschella/scipy,andyfaff/scipy,petebachant/scipy,juliantaylor/scipy,felipebetancur/scipy,newemailjdm/scipy,efiring/scipy,vberaudi/scipy,WillieMaddox/scipy,minhlongdo/scipy,mgaitan/scipy,mtrbean/scipy,befelix/scipy,person142/scipy,sonnyhu/scipy,jamestwebber/scipy,pizzathief/scipy,pschella/scipy,sriki18/scipy,Stefan-Endres/scipy,pbrod/scipy,Dapid/scipy,dominicelse/scipy,gfyoung/scipy,mikebenfield/scipy,nonhermitian/scipy,zaxliu/scipy,Kamp9/scipy,mhogg/scipy,sargas/scipy,jseabold/scipy,argriffing/scipy,jakevdp/scipy,mortada/scipy,Shaswat27/scipy,person142/scipy,mdhaber/scipy,befelix/scipy,gfyoung/scipy,andim/scipy,vberaudi/scipy,juliantaylor/scipy,njwilson23/scipy,aeklant/scipy,anielsen001/scipy,ilayn/scipy,jonycgn/scipy,mtrbean/scipy,zaxliu/scipy,behzadnouri/scipy,andyfaff/scipy,ogrisel/scipy,mdhaber/scipy,FRidh/scipy,raoulbq/scipy,person142/scipy,maciejkula/scipy,juliantaylor/scipy,sargas/scipy,larsmans/scipy,Shaswat27/scipy,behzadnouri/scipy,gef756/scipy,richardotis/scipy,hainm/scipy,argriffing/scipy,zaxliu/scipy,mtrbean/scipy,giorgiop/scipy,vigna/scipy,jonycgn/scipy,gfyoung/scipy,fredrikw/scipy,scipy/scipy,scipy/scipy,apbard/scipy,mingwpy/scipy,mingwpy/scipy,argriffing/scipy,Eric89GXL/scipy,scipy/scipy,ndchorley/scipy,ortylp/scipy,niknow/scipy,pbrod/scipy,vhaasteren/scipy,matthew-brett/scipy,jseabold/scipy,mortonjt/scipy,sonnyhu/scipy,surhudm/scipy,haudren/scipy,zxsted/scipy,mortonjt/scipy,futurulus/scipy,fernand/scipy,chatcannon/scipy,andyfaff/scipy,dominicelse/scipy,nonhermitian/scipy,apbard/scipy,nmayorov/scipy,ales-erjavec/scipy,Stefan-Endres/scipy,argriffing/scipy,WillieMaddox/scipy,kleskjr/scipy,gdooper/scipy,niknow/scipy,sriki18/scipy,chatcannon/scipy,anntzer/scipy,sauliusl/scipy,ndchorley/scipy,rgommers/scipy,zerothi/scipy,person142/scipy,gef756/scipy,maciejkula/scipy,mgaitan/scipy,e-q/scipy,ChanderG/scipy,jor-/scipy,WillieMaddox/scipy,mingwpy/scipy,trankmichael/scipy,futurulus/scipy,aman-iitj/scipy,ilayn/scipy,niknow/scipy,sargas/scipy,WarrenWeckesser/scipy,felipebetancur/scipy,mortada/scipy,lukauskas/scipy,vberaudi/scipy,mgaitan/scipy,Gillu13/scipy,anntzer/scipy,WillieMaddox/scipy,ortylp/scipy,woodscn/scipy,hainm/scipy,Kamp9/scipy,andim/scipy,bkendzior/scipy,nmayorov/scipy,WarrenWeckesser/scipy,Kamp9/scipy,apbard/scipy,teoliphant/scipy,sauliusl/scipy,gertingold/scipy,pizzathief/scipy,mortada/scipy,niknow/scipy,gdooper/scipy,andim/scipy,mdhaber/scipy,woodscn/scipy,trankmichael/scipy,zerothi/scipy,jseabold/scipy,raoulbq/scipy,befelix/scipy,minhlongdo/scipy,Shaswat27/scipy,larsmans/scipy,dch312/scipy,jjhelmus/scipy,kalvdans/scipy,witcxc/scipy,kleskjr/scipy,piyush0609/scipy,Stefan-Endres/scipy,josephcslater/scipy,perimosocordiae/scipy,perimosocordiae/scipy,Gillu13/scipy,ales-erjavec/scipy,anielsen001/scipy,andyfaff/scipy,efiring/scipy,kalvdans/scipy,jor-/scipy,ChanderG/scipy,haudren/scipy,jakevdp/scipy,kleskjr/scipy,richardotis/scipy,WarrenWeckesser/scipy,aman-iitj/scipy,mhogg/scipy,mortonjt/scipy,mtrbean/scipy,pbrod/scipy,vhaasteren/scipy