1# =========================================================================== 2# http://www.gnu.org/software/autoconf-archive/ax_lang_compiler_ms.html 3# =========================================================================== 4# 5# SYNOPSIS 6# 7# AX_LANG_COMPILER_MS 8# 9# DESCRIPTION 10# 11# Check whether the compiler for the current language is Microsoft. 12# 13# This macro is modeled after _AC_LANG_COMPILER_GNU in the GNU Autoconf 14# implementation. 15# 16# LICENSE 17# 18# Copyright (c) 2009 Braden McDaniel <braden@endoframe.com> 19# 20# Copying and distribution of this file, with or without modification, are 21# permitted in any medium without royalty provided the copyright notice 22# and this notice are preserved. This file is offered as-is, without any 23# warranty. 24 25#serial 8 26 27AC_DEFUN([AX_LANG_COMPILER_MS], 28[AC_CACHE_CHECK([whether we are using the Microsoft _AC_LANG compiler], 29 [ax_cv_[]_AC_LANG_ABBREV[]_compiler_ms], 30[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], [[#ifndef _MSC_VER 31 choke me 32#endif 33]])], 34 [ax_compiler_ms=yes], 35 [ax_compiler_ms=no]) 36ax_cv_[]_AC_LANG_ABBREV[]_compiler_ms=$ax_compiler_ms 37])]) 38