scripts/abi-sle-version.sh

   1 #!/bin/sh
   2 # SPDX-License-Identifier: (GPL-2.0 OR LGPL-2.1)
   3
   4 # First argument is the path to the kernel headers.
   5 KPATH=$1
   6
   7 if [ ! -f "${KPATH}/include/generated/autoconf.h" ]; then
   8         echo 0
   9         exit 0
  10 fi
  11
  12 # Check if we are building against a Suse kernel
  13 SUSE_KERNEL="$(sed -rn 's/^#define CONFIG_SUSE_KERNEL (.*)/\1/p' "${KPATH}/include/generated/autoconf.h")"
  14
  15 if [ "$SUSE_KERNEL" != "1" ]; then
  16         echo 0
  17         exit 0
  18 fi
  19
  20
  21 if [ ! -f "${KPATH}/include/generated/utsrelease.h" ]; then
  22         echo 0
  23         exit 0
  24 fi
  25
  26 SLE_RELEASE="$(sed -rn 's/^#define UTS_RELEASE "(.*)-([0-9a-zA-Z\.]+)-(.*)"/\2/p' "${KPATH}/include/generated/utsrelease.h")"
  27
  28 SLE_RELEASE_MAJOR="$(echo "${SLE_RELEASE}" | sed -rn 's/^([0-9]+)(.*)$/\1/p')"
  29 SLE_RELEASE_MINOR="$(echo "${SLE_RELEASE}" | sed -rn 's/^([0-9]+)\.([0-9]+)(.*)$/\2/p')"
  30 SLE_RELEASE_PATCH="$(echo "${SLE_RELEASE}" | sed -rn 's/^([0-9]+)\.([0-9]+)\.([0-9]+)(.*)$/\3/p')"
  31
  32 # Minor and patch versions can be omitted
  33 if [ "x$SLE_RELEASE_MINOR" = "x" ]; then
  34         SLE_RELEASE_MINOR=0
  35 fi
  36 if [ "x$SLE_RELEASE_PATCH" = "x" ]; then
  37         SLE_RELEASE_PATCH=0
  38 fi
  39
  40 # Combine all update numbers into one
  41 SLE_API_VERSION="$((SLE_RELEASE_MAJOR * 10000 + SLE_RELEASE_MINOR * 100 + SLE_RELEASE_PATCH))"
  42
  43 echo ${SLE_API_VERSION}