build.hostlinux

# This script builds cross compilers to target mingw
# Targets supported: x86_64-pc-linux-gnu (with multilibs)
# binutils 2.25 and gcc 4.9.2|5.3|trunk are normally used

TOPDIR=/directory
GITHOME=ssh://git@github.com/MIPS
TARGET=x86_64-pc-linux-gnu
INSTALL=$TOPDIR/install-$TARGET
HOSTINSTALL=$TOPDIR/install-host
OBJ=$TOPDIR/obj-$TARGET
SYSROOT=$INSTALL/sysroot

cd $TOPDIR

G="--path=$INSTALL/bin --git_home=$GITHOME"
G="$G --build=$OBJ --prefix=$INSTALL --target=$TARGET --sysroot=$SYSROOT --jobs=3"

# If you want to force an update of your sources before the build.
# uncommment the next line.
# b/build_toolchain update $G binutils expat gdb glibc gcc qemu

# If you do not want to use the system gmp, mpfr, mpc, or dejagnu.
# uncomment the next line.
#b/build_toolchain update $G gmp mpfr mpc

# You can build these with a single run and listing all targets (in order)
# they are listed seperately in order to make it easier to build/rebuild a
# single component.

b/build_toolchain build $G binutils || exit 1
b/build_toolchain build $G initial_gcc || exit 1
b/build_toolchain build $G linux_headers || exit 1
b/build_toolchain build $G sysroot || exit 1
b/build_toolchain build $G gcc || exit 1