Fix the workaround for #5360
Fix the workaround for #5360

The build still wasn't going through if you had libraries/dph in your tree.

mfine/ghc,urbanslug/ghc,gcampax/ghc,oldmanmike/ghc,oldmanmike/ghc,da-x/ghc,da-x/ghc,elieux/ghc,GaloisInc/halvm-ghc,wxwxwwxxx/ghc,sdiehl/ghc,mettekou/ghc,elieux/ghc,ilyasergey/GHC-XAppFix,christiaanb/ghc,holzensp/ghc,frantisekfarka/ghc-dsi,da-x/ghc,da-x/ghc,frantisekfarka/ghc-dsi,nushio3/ghc,holzensp/ghc,TomMD/ghc,gcampax/ghc,sgillespie/ghc,ml9951/ghc,ezyang/ghc,tjakway/ghcjvm,GaloisInc/halvm-ghc,jstolarek/ghc,acowley/ghc,shlevy/ghc,olsner/ghc,christiaanb/ghc,ghc-android/ghc,tibbe/ghc,mettekou/ghc,lukexi/ghc,ezyang/ghc,sdiehl/ghc,wxwxwwxxx/ghc,nomeata/ghc,christiaanb/ghc,TomMD/ghc,elieux/ghc,nushio3/ghc,nushio3/ghc,ml9951/ghc,vTurbine/ghc,sgillespie/ghc,sgillespie/ghc,tibbe/ghc,AlexanderPankiv/ghc,tjakway/ghcjvm,fmthoma/ghc,nomeata/ghc,fmthoma/ghc,vikraman/ghc,sgillespie/ghc,tjakway/ghcjvm,ghc-android/ghc,mettekou/ghc,TomMD/ghc,bitemyapp/ghc,mcschroeder/ghc,tjakway/ghcjvm,nkaretnikov/ghc,ghc-android/ghc,forked-upstream-packages-for-ghcjs/ghc,ilyasergey/GHC-XAppFix,frantisekfarka/ghc-dsi,vikraman/ghc,ekmett/ghc,vikraman/ghc,shlevy/ghc,mcschroeder/ghc,urbanslug/ghc,vTurbine/ghc,hferreiro/replay,AlexanderPankiv/ghc,ml9951/ghc,wxwxwwxxx/ghc,elieux/ghc,nathyong/microghc-ghc,vTurbine/ghc,ryantm/ghc,green-haskell/ghc,nushio3/ghc,gridaphobe/ghc,mfine/ghc,shlevy/ghc,gcampax/ghc,TomMD/ghc,TomMD/ghc,forked-upstream-packages-for-ghcjs/ghc,nomeata/ghc,forked-upstream-packages-for-ghcjs/ghc,shlevy/ghc,GaloisInc/halvm-ghc,anton-dessiatov/ghc,acowley/ghc,green-haskell/ghc,elieux/ghc,tibbe/ghc,hferreiro/replay,shlevy/ghc,lukexi/ghc-7.8-arm64,acowley/ghc,AlexanderPankiv/ghc,green-haskell/ghc,tjakway/ghcjvm,christiaanb/ghc,snoyberg/ghc,siddhanathan/ghc,holzensp/ghc,AlexanderPankiv/ghc,snoyberg/ghc,nathyong/microghc-ghc,mcschroeder/ghc,ezyang/ghc,vikraman/ghc,nkaretnikov/ghc,mcmaniac/ghc,fmthoma/ghc,anton-dessiatov/ghc,mcschroeder/ghc,nushio3/ghc,fmthoma/ghc,nathyong/microghc-ghc,green-haskell/ghc,nomeata/ghc,fmthoma/ghc,snoyberg/ghc,forked-upstream-packages-for-ghcjs/ghc,ml9951/ghc,acowley/ghc,siddhanathan/ghc,snoyberg/ghc,fmthoma/ghc,lukexi/ghc-7.8-arm64,tjakway/ghcjvm,mfine/ghc,mcschroeder/ghc,forked-upstream-packages-for-ghcjs/ghc,shlevy/ghc,holzensp/ghc,ryantm/ghc,olsner/ghc,olsner/ghc,tjakway/ghcjvm,GaloisInc/halvm-ghc,mettekou/ghc,christiaanb/ghc,ekmett/ghc,gcampax/ghc,forked-upstream-packages-for-ghcjs/ghc,nkaretnikov/ghc,spacekitteh/smcghc,gridaphobe/ghc,da-x/ghc,bitemyapp/ghc,da-x/ghc,oldmanmike/ghc,sdiehl/ghc,nushio3/ghc,fmthoma/ghc,nushio3/ghc,mcschroeder/ghc,nkaretnikov/ghc,GaloisInc/halvm-ghc,mcmaniac/ghc,anton-dessiatov/ghc,wxwxwwxxx/ghc,acowley/ghc,nathyong/microghc-ghc,wxwxwwxxx/ghc,oldmanmike/ghc,wxwxwwxxx/ghc,nomeata/ghc,anton-dessiatov/ghc,mfine/ghc,AlexanderPankiv/ghc,vikraman/ghc,ghc-android/ghc,olsner/ghc,urbanslug/ghc,ryantm/ghc,hferreiro/replay,vikraman/ghc,mcmaniac/ghc,green-haskell/ghc,AlexanderPankiv/ghc,hferreiro/replay,vTurbine/ghc,snoyberg/ghc,jstolarek/ghc,hferreiro/replay,gcampax/ghc,sdiehl/ghc,sgillespie/ghc,siddhanathan/ghc,ezyang/ghc,elieux/ghc,wxwxwwxxx/ghc,TomMD/ghc,mfine/ghc,ilyasergey/GHC-XAppFix,siddhanathan/ghc,hferreiro/replay,anton-dessiatov/ghc,urbanslug/ghc,da-x/ghc,ghc-android/ghc,anton-dessiatov/ghc,acowley/ghc,tibbe/ghc,snoyberg/ghc,oldmanmike/ghc,oldmanmike/ghc,siddhanathan/ghc,hferreiro/replay,urbanslug/ghc,christiaanb/ghc,TomMD/ghc,vTurbine/ghc,nkaretnikov/ghc,urbanslug/ghc,ml9951/ghc,mettekou/ghc,jstolarek/ghc,GaloisInc/halvm-ghc,sdiehl/ghc,ekmett/ghc,lukexi/ghc,spacekitteh/smcghc,gridaphobe/ghc,sdiehl/ghc,vikraman/ghc,ryantm/ghc,gcampax/ghc,bitemyapp/ghc,anton-dessiatov/ghc,spacekitteh/smcghc,siddhanathan/ghc,vTurbine/ghc,sgillespie/ghc,holzensp/ghc,mcschroeder/ghc,ryantm/ghc,ezyang/ghc,jstolarek/ghc,gcampax/ghc,ezyang/ghc,frantisekfarka/ghc-dsi,lukexi/ghc,lukexi/ghc-7.8-arm64,ml9951/ghc,mfine/ghc,mcmaniac/ghc,ekmett/ghc,ghc-android/ghc,olsner/ghc,nkaretnikov/ghc,gridaphobe/ghc,GaloisInc/halvm-ghc,mettekou/ghc,gridaphobe/ghc,mfine/ghc,mettekou/ghc,ml9951/ghc,forked-upstream-packages-for-ghcjs/ghc,ml9951/ghc,AlexanderPankiv/ghc,vTurbine/ghc,olsner/ghc,nathyong/microghc-ghc,nathyong/microghc-ghc,sgillespie/ghc,tibbe/ghc,bitemyapp/ghc,oldmanmike/ghc,snoyberg/ghc,ekmett/ghc,siddhanathan/ghc,shlevy/ghc,ilyasergey/GHC-XAppFix,nkaretnikov/ghc,ezyang/ghc,sdiehl/ghc,ghc-android/ghc,lukexi/ghc,frantisekfarka/ghc-dsi,mcmaniac/ghc,lukexi/ghc-7.8-arm64,lukexi/ghc,olsner/ghc,urbanslug/ghc,spacekitteh/smcghc,nathyong/microghc-ghc,spacekitteh/smcghc,elieux/ghc,jstolarek/ghc,gridaphobe/ghc,bitemyapp/ghc,lukexi/ghc-7.8-arm64,acowley/ghc,gridaphobe/ghc,christiaanb/ghc