diff options
Diffstat (limited to 'build/cxx_std.m4')
| -rw-r--r-- | build/cxx_std.m4 | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/build/cxx_std.m4 b/build/cxx_std.m4 index a7bfab56..06d3c76c 100644 --- a/build/cxx_std.m4 +++ b/build/cxx_std.m4 @@ -17,46 +17,6 @@ #serial 20110910 -## GLIBMM_CXX_HAS_NAMESPACE_STD() -## -## Test whether libstdc++ declares namespace std. For safety, -## also check whether several randomly selected STL symbols -## are available in namespace std. -## -## On success, #define GLIBMM_HAVE_NAMESPACE_STD to 1. -## -AC_DEFUN([GLIBMM_CXX_HAS_NAMESPACE_STD], -[ - AC_CACHE_CHECK( - [whether C++ library symbols are declared in namespace std], - [glibmm_cv_cxx_has_namespace_std], - [ - AC_COMPILE_IFELSE([AC_LANG_PROGRAM( - [[ - #include <algorithm> - #include <iterator> - #include <iostream> - #include <string> - ]],[[ - using std::min; - using std::find; - using std::copy; - using std::bidirectional_iterator_tag; - using std::string; - using std::istream; - using std::cout; - ]])], - [glibmm_cv_cxx_has_namespace_std='yes'], - [glibmm_cv_cxx_has_namespace_std='no'] - ) - ]) - - AS_VAR_IF([glibmm_cv_cxx_has_namespace_std], ['yes'], - [AC_DEFINE([GLIBMM_HAVE_NAMESPACE_STD], [1], - [Defined when the libstdc++ declares the std-namespace])])[]dnl -]) - - ## GLIBMM_CXX_HAS_STD_ITERATOR_TRAITS() ## ## Check for standard-conform std::iterator_traits<>, and @@ -64,8 +24,6 @@ AC_DEFUN([GLIBMM_CXX_HAS_NAMESPACE_STD], ## AC_DEFUN([GLIBMM_CXX_HAS_STD_ITERATOR_TRAITS], [ - AC_REQUIRE([GLIBMM_CXX_HAS_NAMESPACE_STD]) - AC_CACHE_CHECK( [whether the C++ library supports std::iterator_traits], [glibmm_cv_cxx_has_std_iterator_traits], @@ -73,9 +31,7 @@ AC_DEFUN([GLIBMM_CXX_HAS_STD_ITERATOR_TRAITS], AC_COMPILE_IFELSE([AC_LANG_PROGRAM( [[ #include <iterator> - #ifdef GLIBMM_HAVE_NAMESPACE_STD using namespace std; - #endif ]],[[ typedef iterator_traits<char*>::value_type ValueType; ]])], @@ -97,8 +53,6 @@ AC_DEFUN([GLIBMM_CXX_HAS_STD_ITERATOR_TRAITS], ## AC_DEFUN([GLIBMM_CXX_HAS_SUN_REVERSE_ITERATOR], [ - AC_REQUIRE([GLIBMM_CXX_HAS_NAMESPACE_STD]) - AC_CACHE_CHECK( [for non-standard Sun libCstd reverse_iterator], [glibmm_cv_cxx_has_sun_reverse_iterator], @@ -106,9 +60,7 @@ AC_DEFUN([GLIBMM_CXX_HAS_SUN_REVERSE_ITERATOR], AC_COMPILE_IFELSE([AC_LANG_PROGRAM( [[ #include <iterator> - #ifdef GLIBMM_HAVE_NAMESPACE_STD using namespace std; - #endif ]],[[ typedef reverse_iterator<char*,random_access_iterator_tag,char,char&,char*,int> ReverseIter; ]])], @@ -130,8 +82,6 @@ AC_DEFUN([GLIBMM_CXX_HAS_SUN_REVERSE_ITERATOR], ## AC_DEFUN([GLIBMM_CXX_HAS_TEMPLATE_SEQUENCE_CTORS], [ - AC_REQUIRE([GLIBMM_CXX_HAS_NAMESPACE_STD]) - AC_CACHE_CHECK( [whether STL containers have templated sequence constructors], [glibmm_cv_cxx_has_template_sequence_ctors], @@ -141,9 +91,7 @@ AC_DEFUN([GLIBMM_CXX_HAS_TEMPLATE_SEQUENCE_CTORS], #include <vector> #include <deque> #include <list> - #ifdef GLIBMM_HAVE_NAMESPACE_STD using namespace std; - #endif ]],[[ const int array[8] = { 0, }; vector<int> test_vector (&array[0], &array[8]); @@ -169,8 +117,6 @@ AC_DEFUN([GLIBMM_CXX_HAS_TEMPLATE_SEQUENCE_CTORS], ## AC_DEFUN([GLIBMM_CXX_ALLOWS_STATIC_INLINE_NPOS], [ - AC_REQUIRE([GLIBMM_CXX_HAS_NAMESPACE_STD]) - AC_CACHE_CHECK( [whether the compiler allows a static member variable to be initialized inline to std::string::npos], [glibmm_cv_cxx_has_allows_static_inline_npos], |