don't try to make crossgen executable if crossgen is disabled (it might not exist!)
don't try to make crossgen executable if crossgen is disabled (it might not exist!)

johnbeisner/cli,Faizan2304/cli,ravimeda/cli,svick/cli,dasMulli/cli,blackdwarf/cli,livarcocc/cli-1,johnbeisner/cli,livarcocc/cli-1,svick/cli,ravimeda/cli,EdwardBlair/cli,blackdwarf/cli,EdwardBlair/cli,johnbeisner/cli,EdwardBlair/cli,livarcocc/cli-1,harshjain2/cli,dasMulli/cli,ravimeda/cli,harshjain2/cli,blackdwarf/cli,Faizan2304/cli,blackdwarf/cli,harshjain2/cli,Faizan2304/cli,dasMulli/cli,svick/cli