icuSources/config/m4/icu-conditional.m4

   1 # Copyright (C) 2016 and later: Unicode, Inc. and others.
   2 # License & terms of use: http://www.unicode.org/copyright.html
   3 # Copyright (c) 1999-2015, International Business Machines Corporation and
   4 # others. All Rights Reserved.
   5
   6 # moved here from ../../acinclude.m4
   7
   8 # ICU_CONDITIONAL - similar example taken from Automake 1.4
   9 AC_DEFUN([ICU_CONDITIONAL],
  10 [AC_SUBST($1_TRUE)
  11 AC_SUBST(U_HAVE_$1)
  12 if $2; then
  13   $1_TRUE=
  14   U_HAVE_$1=1
  15 else
  16   $1_TRUE='#'
  17   U_HAVE_$1=0
  18 fi])