diff options
| author | Murray Cumming <murrayc@murrayc.com> | 2016-03-28 21:51:57 +0200 |
|---|---|---|
| committer | Murray Cumming <murrayc@murrayc.com> | 2016-03-28 21:51:57 +0200 |
| commit | cdfdb3d916ee9b03465b2fe2f85b9953d14d944d (patch) | |
| tree | c5d9a5d6593b299e849190a0a1f33685a3e1023c /build | |
| parent | 63c9c986ceb1e66c418f5863d74f078f0ec567ed (diff) | |
| download | glibmm-cdfdb3d916ee9b03465b2fe2f85b9953d14d944d.tar.gz | |
Move thread_local check into a GLIBMM_CXX_* macro, like other checks.
Bug #759791
Diffstat (limited to 'build')
| -rw-r--r-- | build/cxx.m4 | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/build/cxx.m4 b/build/cxx.m4 index 22d24356..58e4f85e 100644 --- a/build/cxx.m4 +++ b/build/cxx.m4 @@ -236,3 +236,24 @@ AS_VAR_IF([glibmm_cv_cxx_can_use_namespaces_inside_externc], ['yes'], [AC_DEFINE([GLIBMM_CAN_USE_NAMESPACES_INSIDE_EXTERNC], [1], [Define if the compiler honors namespaces inside extern "C" blocks.])])[]dnl ]) + +## GLIBMM_CXX_CAN_USE_THREAD_LOCAL +## +## Check for thread_local support +## +AC_DEFUN([GLIBMM_CXX_CAN_USE_THREAD_LOCAL], +[dnl +AC_CACHE_CHECK( + [whether the thread_local keyword is supported], + [glibmm_cv_cxx_can_use_thread_local], + [AC_COMPILE_IFELSE([AC_LANG_PROGRAM( +[[ +thread_local int i=0; +]], [])], + [glibmm_cv_cxx_can_use_thread_local=yes], + [glibmm_cv_cxx_can_use_thread_local=no])]) + +AS_VAR_IF([glibmm_cv_cxx_can_use_thread_local], ['yes'], + [AC_DEFINE([GLIBMM_CAN_USE_THREAD_LOCAL], [1], + [Define if the thread_local keyword is supported.])])[]dnl +]) |