Merge remote-tracking branch 'runborg/current' into current

* runborg/current:
  Added build-kernel script and almost total rewrite of build-submodules

1 files changed, 36 insertions, 0 deletions

diff --git a/scripts/build-kernel b/scripts/build-kernel
new file mode 100755
index 00000000..80229d5d
--- /dev/null
+++ b/scripts/build-kernel
@@ -0,0 +1,36 @@
+#!/bin/bash
+if [ ! -f "Makefile" ]; then
+  echo "Makefile missing, This script needs to be executed inside the vyos-kernel package directory"
+  exit 1
+fi
+
+if grep -Fxq "KBUILD_OUTPUT" Makefile; then
+  echo "Wrong Makefile?, This script needs to be executed inside the vyos-kernel package directory"
+  exit 1
+fi
+
+
+# newer Kernel versions come with a "# SPDX-License-Identifier: GPL-2.0" identifier
+# as the first line in the file - use compatible approach with grep rather then sed
+VERSION=$(grep "^VERSION" Makefile | grep -Eo '[0-9]{1,4}')
+PATCHLEVEL=$(grep "^PATCHLEVEL" Makefile | grep -Eo '[0-9]{1,4}')
+SUBLEVEL=$(grep "^SUBLEVEL" Makefile | grep -Eo '[0-9]{1,4}')
+ARCH=$(dpkg --print-architecture)
+
+case "$ARCH" in
+    amd64)
+        make x86_64_vyos_defconfig
+        TARGETS="kernel_source kernel_debug kernel_headers kernel_image"
+        # the following targets are not supported for Linux Kernels > 4.14 as
+        # they have been removed from the Makefile (commits 18afab8c1d3c2 &
+        # 22cba31bae9dc).
+        if [ ${PATCHLEVEL} -lt 14 ]; then
+            TARGETS+=" kernel_manual kernel_doc"
+        fi
+        CONCURRENCY_LEVEL=4 LOCALVERSION="" make-kpkg --rootcmd fakeroot --initrd --append_to_version -amd64-vyos --revision=$VERSION.$PATCHLEVEL.$SUBLEVEL-1+vyos1+current1 -j4 ${TARGETS}
+    ;;
+
+    armhf)
+        make armhf_vyos_defconfig
+    ;;
+esac