Tweak error msg when python.h not compilable with scons.
Tweak error msg when python.h not compilable with scons.

jankoslavic/numpy,rajathkumarmp/numpy,pyparallel/numpy,ewmoore/numpy,gmcastil/numpy,dimasad/numpy,rherault-insa/numpy,hainm/numpy,utke1/numpy,has2k1/numpy,chatcannon/numpy,mindw/numpy,ekalosak/numpy,anntzer/numpy,astrofrog/numpy,jonathanunderwood/numpy,ViralLeadership/numpy,cjermain/numpy,moreati/numpy,numpy/numpy-refactor,pbrod/numpy,pbrod/numpy,matthew-brett/numpy,joferkington/numpy,dch312/numpy,stefanv/numpy,shoyer/numpy,MSeifert04/numpy,rudimeier/numpy,anntzer/numpy,cjermain/numpy,mathdd/numpy,jorisvandenbossche/numpy,kirillzhuravlev/numpy,ahaldane/numpy,cowlicks/numpy,yiakwy/numpy,jankoslavic/numpy,mwiebe/numpy,mhvk/numpy,b-carter/numpy,andsor/numpy,SunghanKim/numpy,astrofrog/numpy,rajathkumarmp/numpy,matthew-brett/numpy,abalkin/numpy,nbeaver/numpy,ESSS/numpy,jschueller/numpy,BMJHayward/numpy,mhvk/numpy,mingwpy/numpy,argriffing/numpy,anntzer/numpy,endolith/numpy,cowlicks/numpy,naritta/numpy,jschueller/numpy,ekalosak/numpy,nguyentu1602/numpy,ESSS/numpy,grlee77/numpy,tynn/numpy,dimasad/numpy,dch312/numpy,has2k1/numpy,rajathkumarmp/numpy,rgommers/numpy,dwf/numpy,SunghanKim/numpy,felipebetancur/numpy,numpy/numpy,embray/numpy,Yusa95/numpy,ssanderson/numpy,dwf/numpy,rhythmsosad/numpy,stefanv/numpy,dch312/numpy,ajdawson/numpy,ewmoore/numpy,gfyoung/numpy,Eric89GXL/numpy,ahaldane/numpy,mhvk/numpy,chiffa/numpy,jschueller/numpy,endolith/numpy,ChanderG/numpy,bmorris3/numpy,CMartelLML/numpy,larsmans/numpy,felipebetancur/numpy,numpy/numpy-refactor,endolith/numpy,cjermain/numpy,Dapid/numpy,numpy/numpy,njase/numpy,immerrr/numpy,kiwifb/numpy,embray/numpy,GaZ3ll3/numpy,sigma-random/numpy,dch312/numpy,SiccarPoint/numpy,joferkington/numpy,jschueller/numpy,Srisai85/numpy,matthew-brett/numpy,GaZ3ll3/numpy,Linkid/numpy,dimasad/numpy,mathdd/numpy,pdebuyl/numpy,KaelChen/numpy,endolith/numpy,numpy/numpy-refactor,pizzathief/numpy,jonathanunderwood/numpy,leifdenby/numpy,sinhrks/numpy,felipebetancur/numpy,sonnyhu/numpy,SiccarPoint/numpy,pizzathief/numpy,ChanderG/numpy,ewmoore/numpy,MaPePeR/numpy,pbrod/numpy,dwf/numpy,madphysicist/numpy,seberg/numpy,bmorris3/numpy,njase/numpy,bringingheavendown/numpy,MichaelAquilina/numpy,has2k1/numpy,ogrisel/numpy,CMartelLML/numpy,jakirkham/numpy,numpy/numpy-refactor,kirillzhuravlev/numpy,ddasilva/numpy,rajathkumarmp/numpy,felipebetancur/numpy,joferkington/numpy,Srisai85/numpy,behzadnouri/numpy,astrofrog/numpy,abalkin/numpy,jorisvandenbossche/numpy,yiakwy/numpy,Yusa95/numpy,seberg/numpy,mindw/numpy,MichaelAquilina/numpy,shoyer/numpy,githubmlai/numpy,stefanv/numpy,tdsmith/numpy,ogrisel/numpy,hainm/numpy,NextThought/pypy-numpy,WarrenWeckesser/numpy,mathdd/numpy,chatcannon/numpy,sonnyhu/numpy,Srisai85/numpy,sigma-random/numpy,tacaswell/numpy,stefanv/numpy,bringingheavendown/numpy,MichaelAquilina/numpy,skwbc/numpy,Linkid/numpy,mingwpy/numpy,tdsmith/numpy,ewmoore/numpy,skwbc/numpy,SunghanKim/numpy,ajdawson/numpy,CMartelLML/numpy,behzadnouri/numpy,jakirkham/numpy,utke1/numpy,ajdawson/numpy,mingwpy/numpy,kirillzhuravlev/numpy,githubmlai/numpy,BabeNovelty/numpy,dwf/numpy,mortada/numpy,madphysicist/numpy,grlee77/numpy,nbeaver/numpy,MSeifert04/numpy,dato-code/numpy,MichaelAquilina/numpy,drasmuss/numpy,WarrenWeckesser/numpy,mindw/numpy,stefanv/numpy,astrofrog/numpy,larsmans/numpy,ESSS/numpy,chatcannon/numpy,trankmichael/numpy,yiakwy/numpy,pizzathief/numpy,madphysicist/numpy,seberg/numpy,charris/numpy,bertrand-l/numpy,maniteja123/numpy,tynn/numpy,cjermain/numpy,mwiebe/numpy,embray/numpy,rmcgibbo/numpy,MaPePeR/numpy,naritta/numpy,mattip/numpy,bmorris3/numpy,gmcastil/numpy,has2k1/numpy,ddasilva/numpy,sinhrks/numpy,naritta/numpy,larsmans/numpy,MaPePeR/numpy,ChristopherHogan/numpy,madphysicist/numpy,rmcgibbo/numpy,dwillmer/numpy,simongibbons/numpy,Srisai85/numpy,drasmuss/numpy,naritta/numpy,ContinuumIO/numpy,Anwesh43/numpy,mathdd/numpy,astrofrog/numpy,kiwifb/numpy,skymanaditya1/numpy,Linkid/numpy,gfyoung/numpy,grlee77/numpy,pyparallel/numpy,nguyentu1602/numpy,jorisvandenbossche/numpy,rhythmsosad/numpy,immerrr/numpy,bertrand-l/numpy,pbrod/numpy,joferkington/numpy,embray/numpy,AustereCuriosity/numpy,SunghanKim/numpy,WillieMaddox/numpy,rmcgibbo/numpy,rgommers/numpy,ContinuumIO/numpy,githubmlai/numpy,bringingheavendown/numpy,musically-ut/numpy,GrimDerp/numpy,MSeifert04/numpy,MaPePeR/numpy,rudimeier/numpy,shoyer/numpy,simongibbons/numpy,maniteja123/numpy,numpy/numpy,hainm/numpy,andsor/numpy,rhythmsosad/numpy,KaelChen/numpy,MSeifert04/numpy,mhvk/numpy,cowlicks/numpy,empeeu/numpy,BMJHayward/numpy,ViralLeadership/numpy,Eric89GXL/numpy,skymanaditya1/numpy,larsmans/numpy,githubmlai/numpy,ogrisel/numpy,ewmoore/numpy,GrimDerp/numpy,musically-ut/numpy,solarjoe/numpy,ajdawson/numpy,andsor/numpy,ChanderG/numpy,maniteja123/numpy,trankmichael/numpy,MSeifert04/numpy,madphysicist/numpy,ChristopherHogan/numpy,GrimDerp/numpy,WillieMaddox/numpy,GaZ3ll3/numpy,leifdenby/numpy,immerrr/numpy,andsor/numpy,tacaswell/numpy,gfyoung/numpy,AustereCuriosity/numpy,dwillmer/numpy,Dapid/numpy,simongibbons/numpy,ssanderson/numpy,brandon-rhodes/numpy,sinhrks/numpy,charris/numpy,dwillmer/numpy,simongibbons/numpy,SiccarPoint/numpy,stuarteberg/numpy,skymanaditya1/numpy,njase/numpy,mortada/numpy,hainm/numpy,pyparallel/numpy,WillieMaddox/numpy,immerrr/numpy,tynn/numpy,cowlicks/numpy,b-carter/numpy,dwillmer/numpy,ChanderG/numpy,pdebuyl/numpy,ahaldane/numpy,jakirkham/numpy,chiffa/numpy,groutr/numpy,pelson/numpy,ogrisel/numpy,pelson/numpy,numpy/numpy-refactor,SiccarPoint/numpy,brandon-rhodes/numpy,Dapid/numpy,gmcastil/numpy,groutr/numpy,stuarteberg/numpy,brandon-rhodes/numpy,jorisvandenbossche/numpy,ddasilva/numpy,ChristopherHogan/numpy,pelson/numpy,musically-ut/numpy,pdebuyl/numpy,Anwesh43/numpy,b-carter/numpy,ekalosak/numpy,KaelChen/numpy,BMJHayward/numpy,mortada/numpy,CMartelLML/numpy,stuarteberg/numpy,empeeu/numpy,nguyentu1602/numpy,moreati/numpy,groutr/numpy,seberg/numpy,ViralLeadership/numpy,tdsmith/numpy,argriffing/numpy,tacaswell/numpy,rherault-insa/numpy,mwiebe/numpy,behzadnouri/numpy,sigma-random/numpy,Linkid/numpy,kirillzhuravlev/numpy,yiakwy/numpy,Anwesh43/numpy,rherault-insa/numpy,Eric89GXL/numpy,pdebuyl/numpy,AustereCuriosity/numpy,ekalosak/numpy,NextThought/pypy-numpy,shoyer/numpy,charris/numpy,WarrenWeckesser/numpy,dato-code/numpy,NextThought/pypy-numpy,bmorris3/numpy,ogrisel/numpy,nbeaver/numpy,solarjoe/numpy,GaZ3ll3/numpy,moreati/numpy,trankmichael/numpy,rgommers/numpy,jorisvandenbossche/numpy,chiffa/numpy,pelson/numpy,mortada/numpy,rmcgibbo/numpy,drasmuss/numpy,ahaldane/numpy,skwbc/numpy,skymanaditya1/numpy,dwf/numpy,pbrod/numpy,rudimeier/numpy,jakirkham/numpy,mattip/numpy,simongibbons/numpy,Anwesh43/numpy,Yusa95/numpy,empeeu/numpy,matthew-brett/numpy,sonnyhu/numpy,dato-code/numpy,Yusa95/numpy,rhythmsosad/numpy,mindw/numpy,mhvk/numpy,KaelChen/numpy,jonathanunderwood/numpy,nguyentu1602/numpy,shoyer/numpy,mingwpy/numpy,ssanderson/numpy,abalkin/numpy,grlee77/numpy,stuarteberg/numpy,pizzathief/numpy,solarjoe/numpy,grlee77/numpy,BabeNovelty/numpy,musically-ut/numpy,sinhrks/numpy,ChristopherHogan/numpy,WarrenWeckesser/numpy,brandon-rhodes/numpy,leifdenby/numpy,charris/numpy,argriffing/numpy,GrimDerp/numpy,matthew-brett/numpy,rudimeier/numpy,bertrand-l/numpy,jankoslavic/numpy,dimasad/numpy,kiwifb/numpy,pizzathief/numpy,BabeNovelty/numpy,BabeNovelty/numpy,ahaldane/numpy,NextThought/pypy-numpy,anntzer/numpy,sigma-random/numpy,sonnyhu/numpy,mattip/numpy,jankoslavic/numpy,ContinuumIO/numpy,utke1/numpy,rgommers/numpy,embray/numpy,BMJHayward/numpy,trankmichael/numpy,dato-code/numpy,pelson/numpy,tdsmith/numpy,Eric89GXL/numpy,jakirkham/numpy,WarrenWeckesser/numpy,empeeu/numpy,mattip/numpy,numpy/numpy