King_DuckZ/Loki
1
0
Fork 0
Code Issues Pull requests Releases Wiki Activity

Changed #if statement used to decide to compile code.

Browse source 
git-svn-id: svn://svn.code.sf.net/p/loki-lib/code/trunk@1026 7ec92016-0320-0410-acc4-a06ded1c099a
This commit is contained in:
rich_sposato 2009-09-29 19:02:43 +00:00
parent bd84a726a9
commit 8286c4e0b2
1 changed files with 20 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

24
src/LevelMutex.cpp
View file

@ -20,7 +20,25 @@
// ----------------------------------------------------------------------------
#if (!defined(__CYGWIN__) || (defined(__CYGWIN__) && __GNUC__ > 3)) && !defined(__APPLE__)
// First assume the compiler does allow thread-local storage by #defining the
// macro which allows compiler to see the code inside this file.
// Then #undefine the macro for compilers which are known for not supporting
// thread-local storage.
#define COMPILER_ALLOWS_THREAD_LOCAL_STORAGE 1
// The __APPLE__ macro does not refer to a compiler, but to the Apple OSX operating system.
#if defined( __APPLE__ )
#warning "GCC for Apple does not allow thread_local storage, so you can not use Loki::LevelMutex."
#undef COMPILER_ALLOWS_THREAD_LOCAL_STORAGE
#endif
#if ( defined( __CYGWIN__ ) && ( __GNUC__ <= 3 ) )
#warning "Older versions of GCC for Cygwin do not allow thread_local storage, so you can not use Loki::LevelMutex."
#undef COMPILER_ALLOWS_THREAD_LOCAL_STORAGE
#endif
#if defined( COMPILER_ALLOWS_THREAD_LOCAL_STORAGE )
#include <loki/LevelMutex.h>
@ -1143,6 +1161,4 @@ bool MultiMutexLocker::Unlock( void )
} // end namespace Loki
#endif
#endif // #if defined( COMPILER_ALLOWS_THREAD_LOCAL_STORAGE )