X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=CMakeLists.txt;h=2fd535117174edc7d244f6b13e731e4754ad41c9;hb=ebf81ac4767823fb209c18ff7e11850cd63deafc;hp=061c182a8b09e60db85943ec1c30490a13971ff9;hpb=9d28cac4690e32eae94e180ea0d6d7ce0b6fc71d;p=platform%2Fupstream%2Fglog.git

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 061c182..2fd5351 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -194,6 +194,11 @@ int main() { return i; }
 " 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)
@@ -203,19 +208,15 @@ thread_local int 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