1 files changed, 113 insertions, 0 deletions
diff --git a/build.sh b/build.sh
new file mode 100755
index 0000000..6e6ea34
--- /dev/null
+++ b/build.sh
@@ -0,0 +1,113 @@
+#!/bin/bash
+
+. ./stable-commits
+
+BUILD_DIR=`pwd`/src
+OUTPUT_DIR=`pwd`/output
+NUM_OF_CORES=`grep -c ^processor /proc/cpuinfo`
+
+run_cmd()
+{
+	echo "$*"
+
+	$*
+	if [ $? -ne 0 ]; then
+		echo "ERROR: $*"
+		exit 1
+	fi
+}
+
+fetch_kernel()
+{
+	run_cmd "mkdir -p ${BUILD_DIR}/kernel"
+	run_cmd "git clone ${KERNEL_GIT_URL} ${BUILD_DIR}/kernel"
+	cd ${BUILD_DIR}/kernel
+	run_cmd "git branch build ${KERNEL_COMMIT}"
+	run_cmd "git checkout build"
+}
+
+build_kernel()
+{
+	if [ ! -d $BUILD_DIR/kernel ]; then
+		fetch_kernel
+	fi
+	cd $BUILD_DIR/kernel
+	cp /boot/config-$(uname -r) .config
+	sed  -ie s/CONFIG_LOCALVERSION.*/CONFIG_LOCALVERSION=\"\"/g .config
+	./scripts/config --enable CONFIG_AMD_MEM_ENCRYPT
+	./scripts/config --enable CONFIG_CRYPTO_DEV_CCP
+	./scripts/config --enable CONFIG_CRYPTO_DEV_SP_PSP
+	./scripts/config --enable CONFIG_CRYPTO_DEV_PSP_SEV
+	./scripts/config --disable CONFIG_DEBUG_INFO
+	./scripts/config --module CRYPTO_DEV_CCP_DD
+	./scripts/config --disable CONFIG_LOCALVERSION_AUTO
+	yes "" | make olddefconfig
+	run_cmd "make -j `getconf _NPROCESSORS_ONLN` deb-pkg LOCALVERSION=-sev"
+}
+
+fetch_ovmf()
+{
+	run_cmd "mkdir -p ${BUILD_DIR}/edk2"
+	run_cmd "git clone ${EDK2_GIT_URL} ${BUILD_DIR}/edk2"
+	cd ${BUILD_DIR}/edk2
+}
+
+build_ovmf()
+{
+	if [ ! -d $BUILD_DIR/edk2 ]; then
+		fetch_ovmf
+	fi
+	cd $BUILD_DIR/edk2
+	run_cmd "make -C BaseTools"
+	. ./edksetup.sh
+	run_cmd "nice build --cmd-len=64436 \
+		-DDEBUG_ON_SERIAL_PORT=TRUE \
+		-n $(getconf _NPROCESSORS_ONLN) \
+		-a X64 \
+		-a IA32 \
+		-t GCC5 \
+	        -p OvmfPkg/OvmfPkgIa32X64.dsc"
+	run_cmd "mkdir -p $OUTPUT_DIR/qemu-output/share/qemu"
+	run_cmd "cp Build/Ovmf3264/DEBUG_GCC5/FV/OVMF_CODE.fd $OUTPUT_DIR/qemu-output/share/qemu"
+	run_cmd "cp Build/Ovmf3264/DEBUG_GCC5/FV/OVMF_VARS.fd $OUTPUT_DIR/qemu-output/"
+}
+
+fetch_qemu()
+{
+	run_cmd "mkdir -p ${BUILD_DIR}/qemu"
+	run_cmd "git clone ${QEMU_GIT_URL} ${BUILD_DIR}/qemu"
+	cd ${BUILD_DIR}/qemu
+	run_cmd "git branch build ${QEMU_COMMIT}"
+	run_cmd "git checkout build"
+}
+
+build_qemu()
+{
+	if [ ! -d $BUILD_DIR/qemu ]; then
+		fetch_qemu
+	fi
+	cd $BUILD_DIR/qemu
+	run_cmd "./configure --target-list=x86_64-softmmu \
+		--prefix=$OUTPUT_DIR/qemu-output"
+	run_cmd "make -j$(getconf _NPROCESSORS_ONLN)"
+	run_cmd "make -j$(getconf _NPROCESSORS_ONLN) install"
+}
+
+finalize_output()
+{
+	run_cmd "mkdir -p $OUTPUT_DIR/kernel"
+	run_cmd "mv $BUILD_DIR/linux-* $OUTPUT_DIR/kernel"
+	run_cmd "cp $BUILD_DIR/../launch-qemu.sh $OUTPUT_DIR/qemu-output"
+}
+
+dep_install ()
+{
+	# install the build dependencies 
+	run_cmd "sudo apt-get -y install git build-essential zlib1g-dev libglib2.0-dev libpixman-1-dev uuid-dev nasm bison acpica-tools libncurses5-dev libssl-dev fakeroot dpkg-dev"
+}
+
+dep_install
+build_kernel
+build_qemu
+build_ovmf
+finalize_output