scripts/show-gnu-make

   1 #!/bin/sh
   2 # SPDX-License-Identifier: GPL-2.0+
   3 #
   4 # Show the command name for GNU Make
   5 #
   6 # U-Boot is supposed to be built on various platforms.
   7 # One problem is that the command 'make' is not always GNU Make.
   8 # (For ex. the command name for GNU Make on FreeBSD is usually 'gmake'.)
   9 # It is not a good idea to hard-code the command name in scripts
  10 # where where GNU Make is expected.
  11 # Call this helper script to get the command name for GNU Make.
  12
  13 gnu_make=
  14
  15 for m in make gmake
  16 do
  17         if $m --version 2>/dev/null | grep -q GNU; then
  18                 echo $m
  19                 exit 0
  20         fi
  21 done
  22
  23 exit 1