build

#!/bin/sh

x() {
    n=$(basename "$1")
    [ -f "$n" ] && echo "$n already fetched" || wget "$1"
}
x http://ftp.gnu.org/gnu/binutils/binutils-2.25.1.tar.gz
x http://ftp.gnu.org/gnu/gmp/gmp-6.0.0a.tar.xz
x http://ftp4.us.freebsd.org/pub/FreeBSD/releases/ISO-IMAGES/9.3/FreeBSD-9.3-RELEASE-amd64-dvd1.iso
x http://ftp.gnu.org/gnu/mpfr/mpfr-3.1.3.tar.xz
x http://ftp.gnu.org/gnu/mpc/mpc-1.0.3.tar.gz
x http://ftp.gnu.org/gnu/gcc/gcc-4.8.5/gcc-4.8.5.tar.bz2

S=$(sha1sum FreeBSD-9.3-RELEASE-amd64-dvd1.iso | awk '{print $1}')
if [ "$S" != "9332445f4ecfc9ff4095031e0342ee72884493f1" ]
then
    >&2 echo "Error: sha1sum does not match"
    exit 1
fi
mkdir -p freebsd
(cd freebsd; 7z x ../FreeBSD-9.3-RELEASE-amd64-dvd1.iso usr/include)
(cd freebsd; 7z x ../FreeBSD-9.3-RELEASE-amd64-dvd1.iso usr/lib)
(cd freebsd; 7z x ../FreeBSD-9.3-RELEASE-amd64-dvd1.iso lib)

docker build -t freebsd-cross-build .
exit 0