Explicitly check for pthread library, and link against it.
1.1 --- a/CMakeLists.txt Mon Oct 22 23:41:04 2012 -0400
1.2 +++ b/CMakeLists.txt Tue Oct 23 14:37:52 2012 -0400
1.3 @@ -170,6 +170,11 @@
1.4 IF(HAVE_PTHREAD_H)
1.5 SET(PHYSFS_HAVE_THREAD_SUPPORT TRUE)
1.6 ENDIF(HAVE_PTHREAD_H)
1.7 +
1.8 + FIND_LIBRARY(PTHREAD_LIBRARY pthread)
1.9 + IF(PTHREAD_LIBRARY)
1.10 + SET(OPTIONAL_LIBRARY_LIBS ${OPTIONAL_LIBRARY_LIBS} ${PTHREAD_LIBRARY})
1.11 + ENDIF(PTHREAD_LIBRARY)
1.12 ENDIF(BEOS)
1.13 ENDIF(UNIX)
1.14