mirror of
https://github.com/RPCSX/llvm.git
synced 2024-12-05 02:16:46 +00:00
9f011866e9
regenerated on every run of configure. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16509 91177308-0d34-0410-b5e6-96231b3b80d8
61 lines
2.2 KiB
Plaintext
61 lines
2.2 KiB
Plaintext
# Check for hash_set extension. This is modified from
|
|
# http://www.gnu.org/software/ac-archive/htmldoc/ac_cxx_have_ext_hash_set.html
|
|
AC_DEFUN([AC_CXX_HAVE_STD_EXT_HASH_SET],
|
|
[AC_CACHE_CHECK([whether the compiler has <ext/hash_set> defining template class std::hash_set],
|
|
ac_cv_cxx_have_std_ext_hash_set,
|
|
[AC_REQUIRE([AC_CXX_NAMESPACES])
|
|
AC_LANG_PUSH([C++])
|
|
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <ext/hash_set>
|
|
#ifdef HAVE_NAMESPACES
|
|
using namespace std;
|
|
#endif]], [[hash_set<int> t; ]])],[ac_cv_cxx_have_std_ext_hash_set=yes],[ac_cv_cxx_have_std_ext_hash_set=no])
|
|
AC_LANG_POP([C++])])
|
|
if test "$ac_cv_cxx_have_std_ext_hash_set" = yes
|
|
then
|
|
AC_DEFINE(HAVE_STD_EXT_HASH_SET,1,[Have hash_set in std namespace])
|
|
else
|
|
AC_DEFINE(HAVE_STD_EXT_HASH_SET,0,[Does not have hash_set in std namespace])
|
|
fi
|
|
])
|
|
|
|
AC_DEFUN([AC_CXX_HAVE_GNU_EXT_HASH_SET],
|
|
[AC_CACHE_CHECK(
|
|
[whether the compiler has <ext/hash_set> defining template class __gnu_cxx::hash_set],
|
|
ac_cv_cxx_have_gnu_ext_hash_set,
|
|
[AC_REQUIRE([AC_CXX_NAMESPACES])
|
|
AC_LANG_PUSH([C++])
|
|
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <ext/hash_set>
|
|
#ifdef HAVE_NAMESPACES
|
|
using namespace __gnu_cxx;
|
|
#endif]], [[hash_set<int> t; ]])],[ac_cv_cxx_have_gnu_ext_hash_set=yes],[ac_cv_cxx_have_gnu_ext_hash_set=no])
|
|
AC_LANG_POP([C++])])
|
|
if test "$ac_cv_cxx_have_gnu_ext_hash_set" = yes
|
|
then
|
|
AC_DEFINE(HAVE_GNU_EXT_HASH_SET,1,[Have hash_set in gnu namespace])
|
|
else
|
|
AC_DEFINE(HAVE_GNU_EXT_HASH_SET,0,[Does not have hash_set in gnu namespace])
|
|
fi
|
|
])
|
|
|
|
AC_DEFUN([AC_CXX_HAVE_GLOBAL_HASH_SET],
|
|
[AC_CACHE_CHECK([whether the compiler has <hash_set> defining template class ::hash_set],
|
|
ac_cv_cxx_have_global_hash_set,
|
|
[AC_REQUIRE([AC_CXX_NAMESPACES])
|
|
AC_LANG_PUSH([C++])
|
|
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <hash_set>]], [[hash_set<int> t; return 0;]])],[ac_cv_cxx_have_global_hash_set=yes],[ac_cv_cxx_have_global_hash_set=no])
|
|
AC_LANG_POP([C++])])
|
|
if test "$ac_cv_cxx_have_global_hash_set" = yes
|
|
then
|
|
AC_DEFINE(HAVE_GLOBAL_HASH_SET,1,[Have hash_set in global namespace])
|
|
else
|
|
AC_DEFINE(HAVE_GLOBAL_HASH_SET,0,[Does not have hash_set in global namespace])
|
|
fi
|
|
])
|
|
|
|
AC_DEFUN([AC_CXX_HAVE_HASH_SET],
|
|
[AC_CXX_HAVE_STD_EXT_HASH_SET
|
|
AC_CXX_HAVE_GNU_EXT_HASH_SET
|
|
AC_CXX_HAVE_GLOBAL_HASH_SET])
|
|
|
|
|