view m4/ieee754-h.m4 @ 40205:9e8fb35d4032

relocatable-prog: Revert "Use wrapper-free installation on Mac OS X." * build-aux/install-reloc: Revert change. * m4/relocatable.m4 (gl_RELOCATABLE_BODY): Likewise.
author Bruno Haible <bruno@clisp.org>
date Mon, 04 Mar 2019 17:25:04 +0100
parents b06060465f09
children
line wrap: on
line source

# Configure ieee754-h module

dnl Copyright 2018-2019 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.

AC_DEFUN([gl_IEEE754_H],
[
  AC_REQUIRE([AC_C_BIGENDIAN])
  AC_CHECK_HEADERS_ONCE([ieee754.h])
  if test $ac_cv_header_ieee754_h = yes; then
    IEEE754_H=
  else
    IEEE754_H=ieee754.h
    AC_DEFINE([_GL_REPLACE_IEEE754_H], 1,
              [Define to 1 if <ieee754.h> is missing.])
  fi
  AC_SUBST([IEEE754_H])
  AM_CONDITIONAL([GL_GENERATE_IEEE754_H], [test -n "$IEEE754_H"])
])