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      1 # zzgnulib.m4 serial 1
      2 dnl Copyright (C) 2020-2022 Free Software Foundation, Inc.
      3 dnl This file is free software; the Free Software Foundation
      4 dnl gives unlimited permission to copy and/or distribute it,
      5 dnl with or without modifications, as long as this notice is preserved.
      6 
      7 dnl This file must be named something that sorts after all other
      8 dnl package- or gnulib-provided .m4 files - at least for those packages
      9 dnl that redefine AC_PROG_CC.
     10 
     11 dnl Redefine AC_PROG_CC so that it ends with invocations of gl_COMPILER_CLANG
     12 dnl and gl_COMPILER_PREPARE_CHECK_DECL.
     13 m4_define([AC_PROG_CC],
     14   m4_defn([AC_PROG_CC])[
     15 gl_COMPILER_CLANG
     16 gl_COMPILER_PREPARE_CHECK_DECL
     17 ])
     18 
     19 # gl_ZZGNULIB
     20 # -----------
     21 # Witness macro that this file has been included.  Needed to force
     22 # Automake to include this file after all other gnulib .m4 files.
     23 AC_DEFUN([gl_ZZGNULIB])
     24