1 files changed, 0 insertions, 94 deletions
diff --git a/libs/sigc++2/scripts/cxx.m4 b/libs/sigc++2/scripts/cxx.m4
deleted file mode 100644
index 8753b53827..0000000000
--- a/libs/sigc++2/scripts/cxx.m4
+++ /dev/null
@@ -1,94 +0,0 @@
-dnl
-dnl SIGC_CXX_TEMPLATE_SPECIALIZATION_OPERATOR_OVERLOAD()
-dnl
-dnl
-AC_DEFUN([SIGC_CXX_GCC_TEMPLATE_SPECIALIZATION_OPERATOR_OVERLOAD],[
-AC_MSG_CHECKING([if C++ compiler supports the use of a particular specialization when calling operator() template methods.])
-AC_TRY_COMPILE(
-[
-  #include <iostream>
-
-  class Thing
-  {
-    public:
-    Thing()
-    {}
-
-    template <class T>
-    void operator()(T a, T b)
-    {
-      T c = a + b;
-      std::cout << c << std::endl;
-    }
-  };
-
-  template<class T2>
-  class OtherThing
-  {
-  public:
-    void do_something()
-    {
-       Thing thing_;
-       thing_.template operator()<T2>(1, 2);
-       //This fails with or without the template keyword, on SUN Forte C++ 5.3, 5.4, and 5.5:
-    }
-  };
-],
-[
-  OtherThing<int> thing;
-  thing.do_something();
-],
-[
-  sigcm_cxx_gcc_template_specialization_operator_overload=yes
-  AC_DEFINE([SIGC_GCC_TEMPLATE_SPECIALIZATION_OPERATOR_OVERLOAD],[1],[does the C++ compiler support the use of a particular specialization when calling operator() template methods.])
-  AC_MSG_RESULT([$sigcm_cxx_gcc_template_specialization_operator_overload])
-],[
-  sigcm_cxx_gcc_template_specialization_operator_overload=no
-  AC_MSG_RESULT([$sigcm_cxx_gcc_template_specialization_operator_overload])
-])
-])
-AC_DEFUN([SIGC_CXX_MSVC_TEMPLATE_SPECIALIZATION_OPERATOR_OVERLOAD],[
-AC_MSG_CHECKING([if C++ compiler supports the use of a particular specialization when calling operator() template methods omitting the template keyword.])
-AC_TRY_COMPILE(
-[
-  #include <iostream>
-
-  class Thing
-  {
-    public:
-    Thing()
-    {}
-
-    template <class T>
-    void operator()(T a, T b)
-    {
-      T c = a + b;
-      std::cout << c << std::endl;
-    }
-  };
-
-  template<class T2>
-  class OtherThing
-  {
-  public:
-    void do_something()
-    {
-       Thing thing_;
-       thing_.operator()<T2>(1, 2);
-       //This fails with or without the template keyword, on SUN Forte C++ 5.3, 5.4, and 5.5:
-    }
-  };
-],
-[
-  OtherThing<int> thing;
-  thing.do_something();
-],
-[
-  sigcm_cxx_msvc_template_specialization_operator_overload=yes
-  AC_DEFINE([SIGC_MSVC_TEMPLATE_SPECIALIZATION_OPERATOR_OVERLOAD],[1],[does the C++ compiler support the use of a particular specialization when calling operator() template methods omitting the template keyword.])
-  AC_MSG_RESULT([$sigcm_cxx_msvc_template_specialization_operator_overload])
-],[
-  sigcm_cxx_msvc_template_specialization_operator_overload=no
-  AC_MSG_RESULT([$sigcm_cxx_msvc_template_specialization_operator_overload])
-])
-])