Introduce QEMU build scripts

kotlin-native/tools/qemu/Dockerfile

@@ -0,0 +1,20 @@
+FROM ubuntu:20.04
+
+ENV TZ=Europe/Moscow
+RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
+
+RUN apt-get update && apt-get upgrade -y
+RUN apt-get install -y build-essential git gcc pkg-config glib-2.0 libglib2.0-dev libsdl1.2-dev libaio-dev libcap-dev libattr1-dev libpixman-1-dev
+
+RUN git clone --branch v5.1.0 --depth 1 git://git.qemu.org/qemu.git && \
+    cd qemu && \
+    git checkout d0ed6a69d399ae193959225cdeaa9382746c91cc && \
+    git submodule update --init --recursive
+
+WORKDIR /qemu
+
+COPY build.sh .
+
+ENV OUTPUT_DIR="/output"
+
+ENTRYPOINT "/bin/bash" "build.sh" ${OUTPUT_DIR}

kotlin-native/tools/qemu/build.sh

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+#!/bin/bash
+set -eou pipefail
+
+INSTALL_PATH=$1
+QEMU_VERSION=5.1.0
+DEPENDENCY_VERSION=2
+
+function build_qemu() {
+  mkdir build
+  ./configure \
+      --prefix="$PWD/build" \
+      --static \
+      --disable-debug-info \
+      --disable-werror \
+      --disable-system \
+      --enable-linux-user \
+
+  make -j"$(nproc)"
+  make install
+}
+
+function build_archives() {
+  cd build/bin
+  for f in qemu-* ; do
+    DEPENDENCY_NAME="$f-static-$QEMU_VERSION-linux-$DEPENDENCY_VERSION"
+    mkdir -p $DEPENDENCY_NAME
+    mv $f $DEPENDENCY_NAME/$f
+    tar -czvf $INSTALL_PATH/"$DEPENDENCY_NAME.tar.gz" "$DEPENDENCY_NAME"
+  done
+}
+
+build_qemu
+build_archives

kotlin-native/tools/qemu/create_image.sh

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+#!/bin/sh
+
+docker build -t kotlin-qemu-builder .

kotlin-native/tools/qemu/run_container.sh

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+#!/bin/bash
+set -eou pipefail
+
+CONTAINER_NAME=kotlin-qemu-builder
+IMAGE_NAME=kotlin-qemu-builder
+
+
+docker ps -a | grep $CONTAINER_NAME > /dev/null \
+  && docker stop $CONTAINER_NAME 1> /dev/null \
+  && docker rm $CONTAINER_NAME 1> /dev/null
+
+docker run -it -v "$PWD"/out:/output --name=$CONTAINER_NAME $IMAGE_NAME