diff --git a/Dockerfile b/Dockerfile
index 54e1afa..381bea3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -50,4 +50,7 @@ RUN ln -s /usr/share/cmake-`cmake --version|awk '{ print $3;exit }'|awk -F. '{pr
 ENV CMAKE_TOOLCHAIN_FILE ${CROSS_ROOT}/lib/${CROSS_PFX}.cmake
 ENV CMAKE_PREFIX_PATH /opt/${CROSS_PFX}:/opt/${CROSS_PFX}/usr
 ENV PATH ${PATH}:${CROSS_ROOT}/bin
+
+COPY platforms/${CROSS_PFX}/prep.sh prep.sh
+RUN ./prep.sh && rm -rf prep.sh
 # END COMMON
diff --git a/platforms/m68k-amigaos/prep.sh b/platforms/m68k-amigaos/prep.sh
new file mode 100755
index 0000000..2502474
--- /dev/null
+++ b/platforms/m68k-amigaos/prep.sh
@@ -0,0 +1,55 @@
+#!/bin/bash
+
+# exit when any command fails
+set -e
+
+#set compiler params
+export TARGET='m68k-amigaos'
+export SYSROOT=/opt/${TARGET}/usr
+export M68K_CPU="-m68040 -mhard-float"
+export M68K_COMMON="-s -ffast-math -fomit-frame-pointer -noixemul"
+export M68K_CFLAGS="${CFLAGS} ${M68K_CPU} ${M68K_COMMON}"
+export M68K_CXXFLAGS="${CXXFLAGS} ${M68K_CPU} ${M68K_COMMON}"
+export CURPATH="${PWD}"
+export SUBMODULES="${CURPATH}/dependencies"
+
+# ZLIB
+git clone https://github.com/madler/zlib.git "${SUBMODULES}"/zlib
+rm -rf "${SUBMODULES}"/zlib/build
+mkdir -p "${SUBMODULES}"/zlib/build
+cd "${SUBMODULES}"/zlib/build
+cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=${SYSROOT} -DM68K_CPU=68040 -DM68K_FPU=hard -DM68K_COMMON="${M68K_COMMON} -O3 -fno-exceptions -w -DBIG_ENDIAN -DAMIGA -fpermissive -std=c++14"
+cmake --build . --config Release --target install -- -j$(getconf _NPROCESSORS_ONLN)
+cd "${SUBMODULES}"
+
+# SDL1.2
+if [ ! -d "${SUBMODULES}/SDL" ]; then
+	git clone https://github.com/AmigaPorts/SDL.git "${SUBMODULES}"/SDL
+fi
+cd "${SUBMODULES}"/SDL
+git checkout SDL-1.2-AmigaOS3
+git pull
+rm -rf "${SUBMODULES}"/SDL/build
+mkdir -p "${SUBMODULES}"/SDL/build
+cd "${SUBMODULES}"/SDL/build
+cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=${SYSROOT} -DM68K_CPU=68040 -DM68K_FPU=hard -DM68K_COMMON="${M68K_COMMON} -O3 -fno-exceptions -w -DBIG_ENDIAN -DAMIGA -fpermissive -std=c++14"
+cmake --build . --config Release --target install -- -j$(getconf _NPROCESSORS_ONLN)
+cd "${SUBMODULES}"
+
+# Zziplib
+#rm -rf "${SUBMODULES}"/zziplib/build
+#mkdir -p "${SUBMODULES}"/zziplib/build
+#cd "${SUBMODULES}"/zziplib/build
+#cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=${SYSROOT} -DM68K_CPU=68040 -DM68K_FPU=hard -DM68K_COMMON="${M68K_COMMON} -O2 -fno-exceptions -w -DBIG_ENDIAN -DAMIGA -fpermissive -std=c++14"
+#cmake --build . --config Release --target install -- -j$(getconf _NPROCESSORS_ONLN)
+#cd "${SUBMODULES}"
+
+# lhasa
+#cd ${SUBMODULES}/lhasa
+#./autogen.sh --host=${TARGET}
+#CFLAGS="${M68K_CFLAGS}" CXXFLAGS="${M68K_CXXFLAGS}" ./configure --disable-sdltest --disable-shared --enable-static --host=${TARGET} --prefix=${SYSROOT}
+#make -j$(getconf _NPROCESSORS_ONLN)
+#make install
+#cd ${SUBMODULES}
+
+cd "${CURPATH}"
diff --git a/platforms/ppc-amigaos/prep.sh b/platforms/ppc-amigaos/prep.sh
new file mode 100755
index 0000000..562b27a
--- /dev/null
+++ b/platforms/ppc-amigaos/prep.sh
@@ -0,0 +1,68 @@
+#!/bin/bash
+
+# exit when any command fails
+set -e
+
+#set compiler params
+export TARGET='ppc-amigaos'
+export SYSROOT=/opt/${TARGET}/usr
+export M68K_CPU="-mhard-float"
+export M68K_COMMON="-s -ffast-math -fomit-frame-pointer -I${SYSROOT}/include -L${SYSROOT}/lib"
+export M68K_CFLAGS="${CFLAGS} ${M68K_CPU} ${M68K_COMMON}"
+export M68K_CXXFLAGS="${CXXFLAGS} ${M68K_CPU} ${M68K_COMMON}"
+export CURPATH="${PWD}"
+export SUBMODULES="${CURPATH}/dependencies"
+
+# ZLIB
+git clone https://github.com/madler/zlib.git "${SUBMODULES}"/zlib
+rm -rf "${SUBMODULES}"/zlib/build
+mkdir -p "${SUBMODULES}"/zlib/build
+cd "${SUBMODULES}"/zlib/build
+cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=${SYSROOT} -DTOOLCHAIN_COMMON="${M68K_COMMON} -O3 -fno-exceptions -w -DBIG_ENDIAN -DAMIGA -fpermissive -std=c++14"
+cmake --build . --config Release --target install -- -j$(getconf _NPROCESSORS_ONLN)
+cd "${SUBMODULES}"
+
+#MiniGL
+rm -rf MiniGL
+mkdir -p "${SUBMODULES}"/MiniGL
+cd "${SUBMODULES}"/MiniGL
+wget http://os4depot.net/share/driver/graphics/minigl.lha -O minigl.lha
+lha -x minigl.lha
+mkdir -p ${SYSROOT}/usr/include
+mkdir -p ${SYSROOT}/usr/lib
+cp -fvr MiniGL/SDK/local/common/include/* ${SYSROOT}/include/
+cp -fvr MiniGL/SDK/local/newlib/lib/* ${SYSROOT}/lib/
+cd "${SUBMODULES}"
+
+
+# SDL1.2
+if [ ! -d "${SUBMODULES}/SDL" ]; then
+	git clone https://github.com/AmigaPorts/SDL.git "${SUBMODULES}"/SDL
+fi
+cd "${SUBMODULES}"/SDL
+git checkout SDL-1.2-AmigaOS3
+git pull
+rm -rf "${SUBMODULES}"/SDL/build
+mkdir -p "${SUBMODULES}"/SDL/build
+cd "${SUBMODULES}"/SDL/build
+cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=${SYSROOT} -DTOOLCHAIN_COMMON="${M68K_COMMON} -O3 -fno-exceptions -w -DBIG_ENDIAN -DAMIGA -fpermissive -std=c++14"
+cmake --build . --config Release --target install -- -j$(getconf _NPROCESSORS_ONLN)
+cd "${SUBMODULES}"
+
+# Zziplib
+#rm -rf "${SUBMODULES}"/zziplib/build
+#mkdir -p "${SUBMODULES}"/zziplib/build
+#cd "${SUBMODULES}"/zziplib/build
+#cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=${SYSROOT} -DM68K_CPU=68040 -DM68K_FPU=hard -DM68K_COMMON="${M68K_COMMON} -O2 -fno-exceptions -w -DBIG_ENDIAN -DAMIGA -fpermissive -std=c++14"
+#cmake --build . --config Release --target install -- -j$(getconf _NPROCESSORS_ONLN)
+#cd "${SUBMODULES}"
+
+# lhasa
+#cd ${SUBMODULES}/lhasa
+#./autogen.sh --host=${TARGET}
+#CFLAGS="${M68K_CFLAGS}" CXXFLAGS="${M68K_CXXFLAGS}" ./configure --disable-sdltest --disable-shared --enable-static --host=${TARGET} --prefix=${SYSROOT}
+#make -j$(getconf _NPROCESSORS_ONLN)
+#make install
+#cd ${SUBMODULES}
+
+cd "${CURPATH}"
diff --git a/platforms/ppc-morphos/prep.sh b/platforms/ppc-morphos/prep.sh
new file mode 100755
index 0000000..dc0e581
--- /dev/null
+++ b/platforms/ppc-morphos/prep.sh
@@ -0,0 +1,41 @@
+#!/bin/bash
+
+# exit when any command fails
+set -e
+
+#set compiler params
+export TARGET='ppc-morphos'
+export SYSROOT=/opt/$TARGET
+export PPC_CPU="-mhard-float"
+export PPC_COMMON="-s -ffast-math -fomit-frame-pointer -noixemul"
+export PPC_CFLAGS="${CFLAGS} ${PPC_CPU} ${PPC_COMMON}"
+export PPC_CXXFLAGS="${CXXFLAGS} ${PPC_CPU} ${PPC_COMMON}"
+export CURPATH="${PWD}"
+export SUBMODULES="${CURPATH}/dependencies"
+
+# ZLIB
+git clone https://github.com/madler/zlib.git "${SUBMODULES}"/zlib
+rm -rf "${SUBMODULES}"/zlib/build
+mkdir -p "${SUBMODULES}"/zlib/build
+cd "${SUBMODULES}"/zlib/build
+cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=${SYSROOT} -DPPC_COMMON="${PPC_COMMON} -O3 -fno-exceptions -w -DBIG_ENDIAN -DAMIGA -fpermissive -std=c++14"
+cmake --build . --config Release --target install -- -j$(getconf _NPROCESSORS_ONLN)
+cd "${SUBMODULES}"
+
+# SDL1.2
+rm -rf powersdl_sdk*
+wget http://aminet.net/dev/misc/powersdl_sdk.lha -O powersdl_sdk.lha
+lha -x powersdl_sdk.lha
+mkdir -p ${SYSROOT}/usr
+cp -fvr powersdl_sdk/Developer/usr/local/* ${SYSROOT}/usr/
+cd "${SUBMODULES}"
+
+# lhasa
+#cd "${SUBMODULES}"/lhasa
+#./autogen.sh --host=${TARGET}
+#CFLAGS="${PPC_CFLAGS}" CXXFLAGS="${PPC_CXXFLAGS}" ./configure --disable-sdltest --disable-shared --enable-static --host=${TARGET} --prefix=${SYSROOT}
+#make -j$(getconf _NPROCESSORS_ONLN)
+#make install
+#cd "${SUBMODULES}"
+
+cd "${CURPATH}"