Revert "build-script-impl: Don't let distcc farm out cmake to run on other machines."
Revert "build-script-impl: Don't let distcc farm out cmake to run on other machines."

This reverts commit 6e10ed61e10a0c69e5239fe1f7458e65c1032b9d.

natecook1000/swift,tinysun212/swift-windows,gregomni/swift,tjw/swift,parkera/swift,practicalswift/swift,harlanhaskins/swift,airspeedswift/swift,shahmishal/swift,airspeedswift/swift,OscarSwanros/swift,nathawes/swift,brentdax/swift,natecook1000/swift,Jnosh/swift,benlangmuir/swift,tkremenek/swift,xwu/swift,stephentyrone/swift,jtbandes/swift,calebd/swift,codestergit/swift,manavgabhawala/swift,huonw/swift,stephentyrone/swift,gregomni/swift,xedin/swift,practicalswift/swift,hooman/swift,gribozavr/swift,gottesmm/swift,tjw/swift,jtbandes/swift,atrick/swift,jopamer/swift,practicalswift/swift,alblue/swift,deyton/swift,xedin/swift,codestergit/swift,return/swift,devincoughlin/swift,karwa/swift,shahmishal/swift,swiftix/swift,allevato/swift,xedin/swift,nathawes/swift,calebd/swift,milseman/swift,return/swift,sschiau/swift,Jnosh/swift,amraboelela/swift,jopamer/swift,austinzheng/swift,roambotics/swift,allevato/swift,harlanhaskins/swift,deyton/swift,austinzheng/swift,hooman/swift,hughbe/swift,djwbrown/swift,Jnosh/swift,hooman/swift,aschwaighofer/swift,bitjammer/swift,felix91gr/swift,gregomni/swift,natecook1000/swift,tinysun212/swift-windows,hughbe/swift,jtbandes/swift,shahmishal/swift,allevato/swift,bitjammer/swift,tinysun212/swift-windows,manavgabhawala/swift,shajrawi/swift,gottesmm/swift,aschwaighofer/swift,karwa/swift,bitjammer/swift,tkremenek/swift,allevato/swift,jmgc/swift,JaSpa/swift,jmgc/swift,jtbandes/swift,karwa/swift,airspeedswift/swift,apple/swift,felix91gr/swift,hooman/swift,frootloops/swift,bitjammer/swift,manavgabhawala/swift,atrick/swift,aschwaighofer/swift,swiftix/swift,xedin/swift,atrick/swift,calebd/swift,benlangmuir/swift,deyton/swift,gregomni/swift,uasys/swift,swiftix/swift,stephentyrone/swift,shajrawi/swift,apple/swift,frootloops/swift,JGiola/swift,deyton/swift,stephentyrone/swift,tardieu/swift,allevato/swift,CodaFi/swift,ahoppen/swift,jmgc/swift,harlanhaskins/swift,OscarSwanros/swift,uasys/swift,nathawes/swift,return/swift,OscarSwanros/swift,felix91gr/swift,practicalswift/swift,djwbrown/swift,brentdax/swift,JaSpa/swift,karwa/swift,deyton/swift,huonw/swift,tjw/swift,glessard/swift,hooman/swift,return/swift,alblue/swift,milseman/swift,jckarter/swift,felix91gr/swift,xwu/swift,arvedviehweger/swift,sschiau/swift,ahoppen/swift,gribozavr/swift,OscarSwanros/swift,djwbrown/swift,jmgc/swift,tjw/swift,austinzheng/swift,manavgabhawala/swift,zisko/swift,roambotics/swift,tinysun212/swift-windows,xwu/swift,rudkx/swift,glessard/swift,nathawes/swift,apple/swift,airspeedswift/swift,arvedviehweger/swift,natecook1000/swift,hughbe/swift,practicalswift/swift,hooman/swift,arvedviehweger/swift,atrick/swift,tkremenek/swift,tjw/swift,glessard/swift,harlanhaskins/swift,OscarSwanros/swift,ahoppen/swift,xwu/swift,devincoughlin/swift,amraboelela/swift,milseman/swift,gottesmm/swift,brentdax/swift,JGiola/swift,gottesmm/swift,codestergit/swift,rudkx/swift,frootloops/swift,austinzheng/swift,ahoppen/swift,lorentey/swift,jtbandes/swift,shajrawi/swift,austinzheng/swift,apple/swift,aschwaighofer/swift,felix91gr/swift,stephentyrone/swift,calebd/swift,jopamer/swift,gottesmm/swift,arvedviehweger/swift,aschwaighofer/swift,danielmartin/swift,rudkx/swift,JGiola/swift,alblue/swift,alblue/swift,JaSpa/swift,nathawes/swift,Jnosh/swift,airspeedswift/swift,amraboelela/swift,harlanhaskins/swift,shajrawi/swift,brentdax/swift,rudkx/swift,devincoughlin/swift,CodaFi/swift,felix91gr/swift,xwu/swift,zisko/swift,hooman/swift,jopamer/swift,codestergit/swift,karwa/swift,benlangmuir/swift,apple/swift,huonw/swift,glessard/swift,parkera/swift,bitjammer/swift,huonw/swift,xedin/swift,calebd/swift,danielmartin/swift,sschiau/swift,tardieu/swift,uasys/swift,practicalswift/swift,xedin/swift,swiftix/swift,bitjammer/swift,tkremenek/swift,jmgc/swift,codestergit/swift,tardieu/swift,djwbrown/swift,shahmishal/swift,gregomni/swift,return/swift,ahoppen/swift,atrick/swift,benlangmuir/swift,JGiola/swift,lorentey/swift,nathawes/swift,gribozavr/swift,alblue/swift,jckarter/swift,gribozavr/swift,OscarSwanros/swift,uasys/swift,tardieu/swift,jopamer/swift,lorentey/swift,calebd/swift,tkremenek/swift,deyton/swift,sschiau/swift,JGiola/swift,lorentey/swift,djwbrown/swift,tardieu/swift,devincoughlin/swift,benlangmuir/swift,brentdax/swift,gribozavr/swift,alblue/swift,devincoughlin/swift,danielmartin/swift,zisko/swift,natecook1000/swift,lorentey/swift,CodaFi/swift,jckarter/swift,hughbe/swift,huonw/swift,airspeedswift/swift,frootloops/swift,Jnosh/swift,lorentey/swift,jckarter/swift,hughbe/swift,frootloops/swift,stephentyrone/swift,milseman/swift,manavgabhawala/swift,return/swift,glessard/swift,tkremenek/swift,frootloops/swift,felix91gr/swift,arvedviehweger/swift,tinysun212/swift-windows,gottesmm/swift,devincoughlin/swift,jtbandes/swift,brentdax/swift,milseman/swift,shahmishal/swift,amraboelela/swift,zisko/swift,xedin/swift,zisko/swift,shahmishal/swift,manavgabhawala/swift,aschwaighofer/swift,austinzheng/swift,danielmartin/swift,amraboelela/swift,xwu/swift,atrick/swift,gribozavr/swift,calebd/swift,apple/swift,jmgc/swift,frootloops/swift,milseman/swift,huonw/swift,sschiau/swift,jmgc/swift,gregomni/swift,practicalswift/swift,nathawes/swift,zisko/swift,tinysun212/swift-windows,brentdax/swift,gribozavr/swift,shahmishal/swift,deyton/swift,jopamer/swift,natecook1000/swift,JaSpa/swift,sschiau/swift,hughbe/swift,amraboelela/swift,hughbe/swift,arvedviehweger/swift,shajrawi/swift,swiftix/swift,stephentyrone/swift,karwa/swift,tjw/swift,allevato/swift,shajrawi/swift,parkera/swift,roambotics/swift,OscarSwanros/swift,tkremenek/swift,parkera/swift,Jnosh/swift,danielmartin/swift,codestergit/swift,shajrawi/swift,CodaFi/swift,JaSpa/swift,Jnosh/swift,lorentey/swift,uasys/swift,uasys/swift,sschiau/swift,tardieu/swift,parkera/swift,CodaFi/swift,lorentey/swift,jopamer/swift,amraboelela/swift,karwa/swift,shahmishal/swift,danielmartin/swift,parkera/swift,CodaFi/swift,uasys/swift,rudkx/swift,gottesmm/swift,JaSpa/swift,harlanhaskins/swift,natecook1000/swift,swiftix/swift,roambotics/swift,shajrawi/swift,ahoppen/swift,devincoughlin/swift,glessard/swift,tardieu/swift,parkera/swift,austinzheng/swift,alblue/swift,rudkx/swift,danielmartin/swift,xwu/swift,arvedviehweger/swift,jckarter/swift,JGiola/swift,manavgabhawala/swift,sschiau/swift,jtbandes/swift,practicalswift/swift,aschwaighofer/swift,xedin/swift,CodaFi/swift,gribozavr/swift,swiftix/swift,huonw/swift,allevato/swift,jckarter/swift,djwbrown/swift,benlangmuir/swift,roambotics/swift,parkera/swift,roambotics/swift,return/swift,djwbrown/swift,devincoughlin/swift,JaSpa/swift,karwa/swift,milseman/swift,tinysun212/swift-windows,zisko/swift,tjw/swift,harlanhaskins/swift,codestergit/swift,airspeedswift/swift,jckarter/swift,bitjammer/swift