scripts/show-gnu-make

   1 #!/bin/sh
   2 #
   3 # Show the command name for GNU Make
   4 #
   5 # U-Boot is supposed to be built on various platforms.
   6 # One problem is that the command 'make' is not always GNU Make.
   7 # (For ex. the command name for GNU Make on FreeBSD is usually 'gmake'.)
   8 # It is not a good idea to hard-code the command name in scripts
   9 # where where GNU Make is expected.
  10 # Call this helper script to get the command name for GNU Make.
  11 #
  12 # SPDX-License-Identifier:      GPL-2.0+
  13 #
  14
  15 gnu_make=
  16
  17 for m in make gmake
  18 do
  19         if $m --version 2>/dev/null | grep -q GNU; then
  20                 echo $m
  21                 exit 0
  22         fi
  23 done
  24
  25 exit 1