create-tarball-sdk

#!/bin/bash
# Create something similar to the old tarball SDK from existing debian packages
META_PACKAGE=lunarg-vulkan-sdk
BASE_VERSION=1.0.65.2
SDK_DIR=VulkanSDK
DEBS_DIR=debs-tmp

# Grab the full version string of the first line madison returns which contains the base version (i.e. highest version that matches)
DEB_VERSION=$(apt-cache madison $META_PACKAGE | awk -F"|" -v pattern="$BASE_VERSION" '{if ($2~pattern) {print $2; exit}}' | tr -d ' ')
if [ $DEB_VERSION ]; then
    rm -fr $DEBS_DIR $SDK_DIR
    mkdir -p $DEBS_DIR

    # Note that this hack only works if none of the packages are installed on
    # the system/chroot it's running under, and if it's pointing at a current
    # lunarg package repository.
    apt-get install -y "$META_PACKAGE=$DEB_VERSION" --print-uris | awk -F"'" '{print $2}' | wget -P $DEBS_DIR -i -

    # Just extract the packages.  Fine, since there are no install scripts.
    for DEB in $(ls $DEBS_DIR/*.deb); do
	dpkg-deb -x $DEB $SDK_DIR
    done

    # /etc is empty currently.
    rm -fr $SDK_DIR/etc
    mv $SDK_DIR/usr $SDK_DIR/$BASE_VERSION
fi

cat > $SDK_DIR/$BASE_VERSION/setup-env.sh <<"EOF"
# source this file into an existing shell.

export VULKAN_SDK="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
export PATH="$VULKAN_SDK/bin:$PATH"
export LD_LIBRARY_PATH="$VULKAN_SDK/lib/x86_64-linux-gnu:${LD_LIBRARY_PATH:-}"
export VK_LAYER_PATH="$VULKAN_SDK/share/vulkan/explicit_layer.d"
EOF

tar zcvf vulkansdk-linux-x86_64-$BASE_VERSION.tgz $SDK_DIR