check_include_file (ucontext.h HAVE_UCONTEXT_H)
check_include_file (unistd.h HAVE_UNISTD_H)
check_include_file (unwind.h HAVE_UNWIND_H)
+check_include_file (pwd.h HAVE_PWD_H)
check_include_file_cxx ("ext/hash_map" HAVE_EXT_HASH_MAP)
check_include_file_cxx ("ext/hash_set" HAVE_EXT_HASH_SET)
" HAVE_NAMESPACES)
check_cxx_source_compiles ("
+__thread int tls;
+int main() { }
+" HAVE_GCC_TLS)
+
+check_cxx_source_compiles ("
__declspec(thread) int tls;
int main() { }
" HAVE_MSVC_TLS)
int main() { }
" HAVE_CXX11_TLS)
-check_cxx_source_compiles ("
-__attribute__((thread)) int tls;
-int main() { }
-" HAVE_CYGWIN_TLS)
-
if (WITH_TLS)
- if (HAVE_CYGWIN_TLS)
- set (GLOG_THREAD_LOCAL_STORAGE "__attribute__((thread))")
+ # Cygwin does not support the thread attribute. Don't bother.
+ if (HAVE_GCC_TLS)
+ set (GLOG_THREAD_LOCAL_STORAGE "__thread")
elseif (HAVE_MSVC_TLS)
set (GLOG_THREAD_LOCAL_STORAGE "__declspec(thread)")
elseif (HAVE_CXX11_TLS)
set (GLOG_THREAD_LOCAL_STORAGE thread_local)
- endif (HAVE_CYGWIN_TLS)
+ endif (HAVE_GCC_TLS)
endif (WITH_TLS)
set (_PC_FIELDS