tools/meson-apply-m4.sh

   1 #!/bin/sh
   2 # SPDX-License-Identifier: LGPL-2.1-or-later
   3 set -eu
   4
   5 CONFIG=$1
   6 TARGET=$2
   7
   8 if [ $# -ne 2 ]; then
   9     echo 'Invalid number of arguments.'
  10     exit 1
  11 fi
  12
  13 if [ ! -f $CONFIG ]; then
  14     echo "$CONFIG not found."
  15     exit 2
  16 fi
  17
  18 if [ ! -f $TARGET ]; then
  19     echo "$TARGET not found."
  20     exit 3
  21 fi
  22
  23 DEFINES=$(awk '$1 == "#define" && $3 == "1" { printf "-D%s ", $2 }' $CONFIG)
  24
  25 m4 -P $DEFINES $TARGET