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Viewing changes to aclocal.m4

  • Committer: Bazaar Package Importer
  • Author(s): Adam C. Powell, IV
  • Date: 2009-07-21 08:02:26 UTC
  • mfrom: (3.1.1 sid)
  • Revision ID: james.westby@ubuntu.com-20090721080226-h4itnctcm1l26swz
Tags: 6.2.1-1
http://bugs.debian.org/535284
http://bugs.debian.org/533629
* New upstream release.
* Removed backslashes from dependencies (closes: #535284).
* Added libboost-graph-dev to Build-Depends (closes: #533629).
* Updated Standards-Version.
* Updated debhelper Build-Depends version.

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aclocal.m4
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dnl
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dnl Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 by the deal.II authors
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dnl $Id: aclocal.m4 18724 2009-04-23 23:06:37Z bangerth $
 
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dnl $Id: aclocal.m4 18775 2009-04-28 20:47:33Z bangerth $
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])
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dnl -------------------------------------------------------------
 
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dnl Older gcc version appear to frown upon the way we write the
 
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dnl IsBlockMatrix<MatrixType> template. If that's the case,
 
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dnl remove the -Wctor-dtor-privacy flag.
 
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dnl
 
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dnl This is gcc bug 18644:
 
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dnl   http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18644
 
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dnl
 
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dnl Usage: DEAL_II_CHECK_CTOR_DTOR_PRIVACY
 
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dnl
 
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dnl -------------------------------------------------------------
 
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AC_DEFUN(DEAL_II_CHECK_CTOR_DTOR_PRIVACY, dnl
 
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[
 
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  if test "x$GXX" = "xyes" ; then
 
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    AC_MSG_CHECKING(for problem with -Wctor-dtor-privacy)
 
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    AC_LANG(C++)
 
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    CXXFLAGS="$CXXFLAGSG -Werror"
 
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    AC_TRY_COMPILE(
 
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      [
 
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        template <typename T>
 
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        struct IsInt
 
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        {
 
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          private:
 
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            struct yes_type { char c[1]; };
 
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            struct no_type  { char c[2]; };
 
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            static yes_type check_for_int (const int *);
 
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            static no_type check_for_int (...);
 
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          public:
 
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            static const bool value = (sizeof(check_for_int((T*)0))
 
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                                       ==
 
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                                       sizeof(yes_type));
 
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        };
 
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        const bool x = IsInt<double>::value;
 
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      ],
 
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      [
 
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      ],
 
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      [
 
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        AC_MSG_RESULT(no)
 
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      ],
 
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      [
 
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        AC_MSG_RESULT(yes)
 
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        CXXFLAGSG="$CXXFLAGSG -Wno-ctor-dtor-privacy"
 
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      ])
 
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  fi
 
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])
 
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dnl -------------------------------------------------------------
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dnl Check for boost option and find pre-installed boost
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dnl -------------------------------------------------------------