m4.include/mc-stdckdint.m4

   1 dnl
   2 dnl Check <stdckdint.h> that is like C23.
   3 dnl
   4
   5 AC_DEFUN([mc_CHECK_HEADER_STDCKDINT],
   6 [
   7     AC_CHECK_HEADERS_ONCE([stdckdint.h])
   8     if test $ac_cv_header_stdckdint_h = yes; then
   9         GL_GENERATE_STDCKDINT_H=false
  10     else
  11         GL_GENERATE_STDCKDINT_H=true
  12     fi
  13     gl_CONDITIONAL_HEADER([stdckdint.h])
  14
  15     dnl We need the following in order to create <stdckdint.h> when the system
  16     dnl doesn't have one that works with the given compiler.
  17     if test "$GL_GENERATE_STDCKDINT_H" = "true"; then
  18         sed -e 1h -e '1s,.*,/* DO NOT EDIT! GENERATED AUTOMATICALLY! */,' -e s,bool,gboolean, -e 1G \
  19             $ac_abs_confdir/lib/stdckdint.in.h > $ac_abs_confdir/lib/stdckdint.h
  20     else
  21         rm -f "$ac_abs_confdir/lib/stdckdint.h"
  22     fi
  23 ])