Add back setup scripts for in dockerfile builds

setup.sh

@@ -0,0 +1,39 @@
+#!/bin/sh
+set -eux
+
+# valid: arm, mipsel, mipseb, mips64eb
+ARCH=$1
+ABI=
+
+if [ "$ARCH" = "arm" ]; then
+ABI=eabi # only for arm
+fi
+
+# Firmadyne cross compilers from https://zenodo.org/record/4922202 - arm, mips, mipsel
+# works for kernel 4.10
+CROSS_CC=/opt/cross/${ARCH}-linux-musl${ABI}/bin/${ARCH}-linux-musl${ABI}-gcc
+
+# Need your own mips64 toolchain or you can grab ours:
+#wget --quiet http://panda.re/secret/mips64-linux-musl-cross_gcc-6.5.0.tar.gz -O - | tar -xz -C /opt/cross &&  \
+#    mv /opt/cross/mips64-linux-musl-cross /opt/cross/mips64-linux-musl
+
+# this is a mips64 toolchain built using https://github.com/richfelker/musl-cross-make
+#BINUTILS_VER = 2.25.1
+#GCC_VER = 6.5.0
+#MUSL_VER = git-v1.1.24
+#GMP_VER = 6.1.0
+#MPC_VER = 1.0.3
+#MPFR_VER = 3.1.4
+#GCC_CONFIG += --enable-languages=c
+
+if [ "$ARCH" = "mips64eb" ]; then
+  SHORT_ARCH=mips
+  CROSS_CC=/opt/cross/mips64-linux-musl/bin/mips64-linux-musl-gcc
+fi
+
+
+
+make clean
+CC=$CROSS_CC make 
+
+mv console console.$ARCH

setup_all.sh

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+#!/bin/bash
+
+set -eux
+
+rm -f console.arm console.armel console.mipsel console.mipseb
+./setup.sh arm
+./setup.sh mipsel
+./setup.sh mipseb
+
+rm -rf consoles || true
+mkdir consoles
+
+mv console.arm console.armel
+mv console.a* console.m* consoles/