diff options
| author | Oswald Buddenhagen <oswald.buddenhagen@qt.io> | 2017-07-31 12:17:09 +0200 |
|---|---|---|
| committer | Simon Hausmann <simon.hausmann@qt.io> | 2017-08-02 16:37:23 +0000 |
| commit | acf75d733708f2275cc363566c2457f5c4486362 (patch) | |
| tree | 49e8a60b66d14a88e8abb42640845f9dcefb2b0a /src/corelib/arch/qatomic_cxx11.h | |
| parent | a3b5020a1aee9f8d505b82ba70700518e5786686 (diff) | |
configure: standardize handling of 64 bit atomics
replace the custom QT_NO_STD_ATOMIC64 with a regular public feature, and
give libatomic an empty source rather than using a separate config test.
Change-Id: Iaf4a7f4c4874f61bf93aa58fe41843a86baf1ab7
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Diffstat (limited to 'src/corelib/arch/qatomic_cxx11.h')
| -rw-r--r-- | src/corelib/arch/qatomic_cxx11.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/corelib/arch/qatomic_cxx11.h b/src/corelib/arch/qatomic_cxx11.h index 484ec73e7f..1404849382 100644 --- a/src/corelib/arch/qatomic_cxx11.h +++ b/src/corelib/arch/qatomic_cxx11.h @@ -187,7 +187,7 @@ template <> Q_DECL_CONSTEXPR inline bool QAtomicTraits<2>::isLockFree() { return false; } #endif -#ifndef QT_NO_STD_ATOMIC64 +#if QT_CONFIG(std_atomic64) template<> struct QAtomicOpsSupport<8> { enum { IsSupported = 1 }; }; # define Q_ATOMIC_INT64_IS_SUPPORTED # if ATOMIC_LLONG_LOCK_FREE == 2 |