From Chris White, Cygwin build fix

2018-08-08 14:42:04 +01:00
parent 15f2ae8d15
commit ed13576d03
1 changed files with 5 additions and 0 deletions
--- a/src/OpenThreads/pthreads/CMakeLists.txt
+++ b/src/OpenThreads/pthreads/CMakeLists.txt
@@ -20,6 +20,11 @@ SET(TARGET_SRC
    ../common/Version.cpp
    ../common/Atomic.cpp
 )
+
+IF(CYGWIN)  # define for pthread_{yield,getconcurrency,setconcurrency}
+    ADD_DEFINITIONS(-D_GNU_SOURCE)
+ENDIF()
+
 IF(ANDROID)
      ADD_DEFINITIONS(-D_GNU_SOURCE)
      SET(CMAKE_REQUIRED_DEFINITIONS "${CMAKE_REQUIRED_DEFINITIONS} -D_GNU_SOURCE")