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| author | Pieter Wuille <pieter.wuille@gmail.com> | 2017-04-20 06:41:29 -0700 |
|---|---|---|
| committer | Pieter Wuille <pieter.wuille@gmail.com> | 2017-04-20 08:10:26 -0700 |
| commit | 394ccf76adb016b48908cd9a0fa08a1663a7ddba (patch) | |
| tree | 96b097afacd16e9673d48e292ccee8a0f2058f1f /configure.ac | |
| parent | 987a6c09562e1e1e9d6623b999ae9de268490e4b (diff) | |
Make Boost use std::atomic internally
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 1e1ed49f91..496a6bcf9f 100644 --- a/configure.ac +++ b/configure.ac @@ -676,6 +676,10 @@ AX_BOOST_PROGRAM_OPTIONS AX_BOOST_THREAD AX_BOOST_CHRONO +dnl Boost 1.56 through 1.62 allow using std::atomic instead of its own atomic +dnl counter implementations. In 1.63 and later the std::atomic approach is default. +m4_pattern_allow(DBOOST_AC_USE_STD_ATOMIC) dnl otherwise it's treated like a macro +BOOST_CPPFLAGS="-DBOOST_SP_USE_STD_ATOMIC -DBOOST_AC_USE_STD_ATOMIC $BOOST_CPPFLAGS" if test x$use_reduce_exports = xyes; then AC_MSG_CHECKING([for working boost reduced exports]) |