Add dpkg control files to debian sysroot images

build/linux/sysroot_scripts/sysroot-creator.sh

Index: build/linux/sysroot_scripts/sysroot-creator.sh
diff --git a/build/linux/sysroot_scripts/sysroot-creator.sh b/build/linux/sysroot_scripts/sysroot-creator.sh
index 64d9ab44672abb0c08f79bd4968adc7a6a14132d..7b5cf16830deef692d660b9fbb5a24bba7105efb 100644
--- a/build/linux/sysroot_scripts/sysroot-creator.sh
+++ b/build/linux/sysroot_scripts/sysroot-creator.sh
@@ -397,9 +397,20 @@ InstallIntoSysroot() {
     echo "${sha256sum}  ${package}" | sha256sum --quiet -c
 
     SubBanner "Extracting to ${INSTALL_ROOT}"
-    dpkg --fsys-tarfile ${package}\
-      | tar -xf - -C ${INSTALL_ROOT}
-
+    dpkg-deb -x ${package} ${INSTALL_ROOT}
+
+    # Extract control files
+    mkdir -p ${INSTALL_ROOT}/tmp
+    mkdir -p ${INSTALL_ROOT}/var/lib/dpkg/info
+    dpkg-deb -e ${package} ${INSTALL_ROOT}/tmp
+    cat ${INSTALL_ROOT}/tmp/control >> ${INSTALL_ROOT}/var/lib/dpkg/status
+    echo 'Status: install ok installed' >> ${INSTALL_ROOT}/var/lib/dpkg/status
+    echo '' >> ${INSTALL_ROOT}/var/lib/dpkg/status
+    rm -f ${INSTALL_ROOT}/tmp/control
+    base_package=$(dpkg-deb --field ${package} Package)
+    for f in ${INSTALL_ROOT}/tmp/*; do
+      mv $f ${INSTALL_ROOT}/var/lib/dpkg/info/${base_package}.$(basename $f)
+    done
   done
 
   # Prune /usr/share, leaving only pkgconfig