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generated...
2007-08-05

(C) 2007 guidod
Download the M4 Source.

ac_cxx_member_templates

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Synopsis
AC_CXX_MEMBER_TEMPLATES
, 
, 
Version

2004-02-04

Author

Todd Veldhuizen Luc Maisonobe <luc@spaceroots.org>

License

AllPermissive
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. Users of this software should generally follow the principles of the MIT License includings its disclaimer.

Category

cryp.to ac-archive's C++ Support (released)

Documentation

If the compiler supports member templates, define HAVE_MEMBER_TEMPLATES.

M4 Source Code
AC_DEFUN([AC_CXX_MEMBER_TEMPLATES],
[AC_CACHE_CHECK(whether the compiler supports member templates,
ac_cv_cxx_member_templates,
[AC_LANG_SAVE
 AC_LANG_CPLUSPLUS
 AC_TRY_COMPILE([
template&lt;class T, int N&gt; class A
{ public:
  template&lt;int N2&gt; A&lt;T,N&gt; operator=(const A&lt;T,N2&gt;&amp; z) { return A&lt;T,N&gt;(); }
};],[A&lt;double,4&gt; x; A&lt;double,7&gt; y; x = y; return 0;],
 ac_cv_cxx_member_templates=yes, ac_cv_cxx_member_templates=no)
 AC_LANG_RESTORE
])
if test "$ac_cv_cxx_member_templates" = yes; then
  AC_DEFINE(HAVE_MEMBER_TEMPLATES,,[define if the compiler supports member templates])
fi
])