scripts/mkcompile_h

   1 #!/bin/sh
   2 # SPDX-License-Identifier: GPL-2.0
   3
   4 UTS_MACHINE=$1
   5 CC_VERSION="$2"
   6 LD=$3
   7
   8 if test -z "$KBUILD_BUILD_USER"; then
   9         LINUX_COMPILE_BY=$(whoami | sed 's/\\/\\\\/')
  10 else
  11         LINUX_COMPILE_BY=$KBUILD_BUILD_USER
  12 fi
  13 if test -z "$KBUILD_BUILD_HOST"; then
  14         LINUX_COMPILE_HOST=`uname -n`
  15 else
  16         LINUX_COMPILE_HOST=$KBUILD_BUILD_HOST
  17 fi
  18
  19 LD_VERSION=$(LC_ALL=C $LD -v | head -n1 |
  20                 sed -e 's/(compatible with [^)]*)//' -e 's/[[:space:]]*$//')
  21
  22 cat <<EOF
  23 #define UTS_MACHINE             "${UTS_MACHINE}"
  24 #define LINUX_COMPILE_BY        "${LINUX_COMPILE_BY}"
  25 #define LINUX_COMPILE_HOST      "${LINUX_COMPILE_HOST}"
  26 #define LINUX_COMPILER          "${CC_VERSION}, ${LD_VERSION}"
  27 EOF