diff options
Diffstat (limited to 'storage/maria/libmarias3/m4/ax_endian.m4')
| -rw-r--r-- | storage/maria/libmarias3/m4/ax_endian.m4 | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/storage/maria/libmarias3/m4/ax_endian.m4 b/storage/maria/libmarias3/m4/ax_endian.m4 new file mode 100644 index 00000000..0dfbcd52 --- /dev/null +++ b/storage/maria/libmarias3/m4/ax_endian.m4 @@ -0,0 +1,35 @@ +# https://github.com/BrianAker/ddm4 +# =========================================================================== +# +# SYNOPSIS +# +# AX_ENDIAN() +# +# DESCRIPTION +# +# Generate to defines describing endian. +# +# LICENSE +# +# Copyright (c) 2012 Brian Aker <brian@tangent.org> +# +# Copying and distribution of this file, with or without modification, are +# permitted in any medium without royalty provided the copyright notice +# and this notice are preserved. This file is offered as-is, without any +# warranty. + +#serial 1 + +AC_DEFUN([AX_ENDIAN],[ + AC_C_BIGENDIAN([ + AC_DEFINE([WORDS_BIGENDIAN],[1],[machine is big-endian]) + AC_DEFINE([ENDIAN_BIG],[1],[machine is big-endian]) + AC_DEFINE([ENDIAN_LITTLE],[0],[machine is little-endian])],[ + ],[ + AC_DEFINE([WORDS_BIGENDIAN],[0],[machine is big-endian]) + AC_DEFINE([ENDIAN_BIG],[0],[machine is big-endian]) + AC_DEFINE([ENDIAN_LITTLE],[1],[machine is little-endian]) + ],[ + AC_MSG_ERROR([unable to determine endian]) + ]) + ]) |