mirror of
https://github.com/RPCSX/llvm.git
synced 2024-12-06 02:57:10 +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
60 lines
2.1 KiB
Plaintext
60 lines
2.1 KiB
Plaintext
# Check for hash_map extension. This is from
|
|
# http://www.gnu.org/software/ac-archive/htmldoc/ac_cxx_have_ext_hash_map.html
|
|
AC_DEFUN([AC_CXX_HAVE_STD_EXT_HASH_MAP],
|
|
[AC_CACHE_CHECK([whether the compiler has <ext/hash_map> defining template class std::hash_map],
|
|
ac_cv_cxx_have_std_ext_hash_map,
|
|
[AC_REQUIRE([AC_CXX_NAMESPACES])
|
|
AC_LANG_PUSH([C++])
|
|
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <ext/hash_map>
|
|
#ifdef HAVE_NAMESPACES
|
|
using namespace std;
|
|
#endif]], [[hash_map<int, int> t;]])],[ac_cv_cxx_have_std_ext_hash_map=yes],[ac_cv_cxx_have_std_ext_hash_map=no])
|
|
AC_LANG_POP([C++])])
|
|
if test "$ac_cv_cxx_have_std_ext_hash_map" = yes
|
|
then
|
|
AC_DEFINE(HAVE_STD_EXT_HASH_MAP,1,[Have ext/hash_map>])
|
|
else
|
|
AC_DEFINE(HAVE_STD_EXT_HASH_MAP,0,[Does not have ext/hash_map>])
|
|
fi
|
|
])
|
|
|
|
AC_DEFUN([AC_CXX_HAVE_GNU_EXT_HASH_MAP],
|
|
[AC_CACHE_CHECK([whether the compiler has <ext/hash_map> defining template class __gnu_cxx::hash_map],
|
|
ac_cv_cxx_have_gnu_ext_hash_map,
|
|
[AC_REQUIRE([AC_CXX_NAMESPACES])
|
|
AC_LANG_PUSH([C++])
|
|
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <ext/hash_map>
|
|
#ifdef HAVE_NAMESPACES
|
|
using namespace __gnu_cxx;
|
|
#endif]], [[hash_map<int,int> t; ]])],[ac_cv_cxx_have_gnu_ext_hash_map=yes],[ac_cv_cxx_have_gnu_ext_hash_map=no])
|
|
AC_LANG_POP([C++])])
|
|
if test "$ac_cv_cxx_have_gnu_ext_hash_map" = yes
|
|
then
|
|
AC_DEFINE(HAVE_GNU_EXT_HASH_MAP,1,[Have ext/hash_map])
|
|
else
|
|
AC_DEFINE(HAVE_GNU_EXT_HASH_MAP,0,[Does not have ext/hash_map])
|
|
fi
|
|
])
|
|
|
|
AC_DEFUN([AC_CXX_HAVE_GLOBAL_HASH_MAP],
|
|
[AC_CACHE_CHECK([whether the compiler has <hash_map> defining template class ::hash_map],
|
|
ac_cv_cxx_have_global_hash_map,
|
|
[AC_REQUIRE([AC_CXX_NAMESPACES])
|
|
AC_LANG_PUSH([C++])
|
|
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <hash_map>]], [[hash_map<int,int> t; ]])],[ac_cv_cxx_have_global_hash_map=yes],[ac_cv_cxx_have_global_hash_map=no])
|
|
AC_LANG_POP([C++])])
|
|
if test "$ac_cv_cxx_have_global_hash_map" = yes
|
|
then
|
|
AC_DEFINE(HAVE_GLOBAL_HASH_MAP,1,[Have <hash_map>])
|
|
else
|
|
AC_DEFINE(HAVE_GLOBAL_HASH_MAP,0,[Does not have <hash_map>])
|
|
fi
|
|
])
|
|
|
|
AC_DEFUN([AC_CXX_HAVE_HASH_MAP],
|
|
[AC_CXX_HAVE_STD_EXT_HASH_MAP
|
|
AC_CXX_HAVE_GNU_EXT_HASH_MAP
|
|
AC_CXX_HAVE_GLOBAL_HASH_MAP])
|
|
|
|
|