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| author | Lucian Petrut <lpetrut@cloudbasesolutions.com> | 2023-05-30 15:46:54 +0200 |
|---|---|---|
| committer | Lucian Petrut <lpetrut@cloudbasesolutions.com> | 2023-08-30 14:59:00 +0200 |
| commit | 4b43afd509a4faf1354f96d5bf560bca5b08d5b9 (patch) | |
| tree | 7b9facfc3d2a15315c7e7d51d391d9a79d219cf4 /CMakeLists.txt | |
| parent | common: avoid <1ms waits on Windows (diff) | |
| download | ceph-4b43afd509a4faf1354f96d5bf560bca5b08d5b9.tar.xz ceph-4b43afd509a4faf1354f96d5bf560bca5b08d5b9.zip | |
common: skip boost shared_mutex with mingw-llvm
Because of winpthreads issues, we had to use Boost's shared_mutex
implementation.
When using mingw-llvm, we can safely use libc++'s shared mutex
implementation.
Signed-off-by: Lucian Petrut <lpetrut@cloudbasesolutions.com>
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 1778a720264..ceffeccc29a 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -41,15 +41,19 @@ if(WIN32) # the targeted Windows version. The availability of certain functions and # structures will depend on it. set(WIN32_WINNT "0x0A00" CACHE STRING "Targeted Windows version.") - # In order to avoid known winpthread issues, we're using the boost - # shared mutex implementation. - # https://github.com/msys2/MINGW-packages/issues/3319 add_definitions( -D_WIN32_WINNT=${WIN32_WINNT} -DFMT_USE_TZSET=0 - -DBOOST_THREAD_PROVIDES_GENERIC_SHARED_MUTEX_ON_WIN - -DBOOST_THREAD_V2_SHARED_MUTEX ) + # In order to avoid known winpthread issues, we're using the Boost + # shared mutex implementation. This isn't required with llvm/libc++. + # https://github.com/msys2/MINGW-packages/issues/3319 + if(CMAKE_CXX_COMPILER_ID STREQUAL GNU) + add_definitions( + -DBOOST_THREAD_PROVIDES_GENERIC_SHARED_MUTEX_ON_WIN + -DBOOST_THREAD_V2_SHARED_MUTEX + ) + endif() set(Boost_THREADAPI "win32") endif() |