checking for gfind... no
checking for find... /usr/bin/find
checking for sort... /usr/bin/sort
checking for GHC version date... given 8.1.20160417
checking for GHC Git commit id... inferred 3f3ad75e7b9127dac72cca56623879fbec0b88c8
checking for ghc... /usr/local/bin/ghc
checking version of ghc... 7.10.2
checking build system type... x86_64-unknown-freebsd9.3
checking host system type... x86_64-unknown-freebsd9.3
checking target system type... x86_64-unknown-freebsd9.3
Build platform inferred as: x86_64-portbld-freebsd
Host platform inferred as: x86_64-portbld-freebsd
Target platform inferred as: x86_64-portbld-freebsd
GHC build  : x86_64-portbld-freebsd
GHC host   : x86_64-portbld-freebsd
GHC target : x86_64-portbld-freebsd
checking for path to top of build tree... /usr/home/ghc-builder/work/builder/tempbuild/build
configure: error: --with-gcc=/usr/local/bin/gcc48 is obsolete (use './configure CC=/usr/local/bin/gcc48' or 'CC=/usr/local/bin/gcc48 ./configure' instead)