$OpenBSD: patch-cmake_config-ix_cmake,v 1.1 2012/05/05 19:24:01 dcoppa Exp $

Fix CMake check for pthread_mutex_lock

--- cmake/config-ix.cmake.orig	Fri May  4 14:05:40 2012
+++ cmake/config-ix.cmake	Fri May  4 14:07:10 2012
@@ -87,6 +87,7 @@ if( NOT PURE_WINDOWS )
   check_library_exists(pthread pthread_create "" HAVE_LIBPTHREAD)
   check_library_exists(pthread pthread_getspecific "" HAVE_PTHREAD_GETSPECIFIC)
   check_library_exists(pthread pthread_rwlock_init "" HAVE_PTHREAD_RWLOCK_INIT)
+  check_library_exists(pthread pthread_mutex_lock "" HAVE_PTHREAD_MUTEX_LOCK)
   check_library_exists(dl dlopen "" HAVE_LIBDL)
 endif()
 
@@ -131,9 +132,6 @@ check_symbol_exists(strchr string.h HAVE_STRCHR)
 check_symbol_exists(strcmp string.h HAVE_STRCMP)
 check_symbol_exists(strdup string.h HAVE_STRDUP)
 check_symbol_exists(strrchr string.h HAVE_STRRCHR)
-if( NOT PURE_WINDOWS )
-  check_symbol_exists(pthread_mutex_lock pthread.h HAVE_PTHREAD_MUTEX_LOCK)
-endif()
 check_symbol_exists(sbrk unistd.h HAVE_SBRK)
 check_symbol_exists(srand48 stdlib.h HAVE_RAND48_SRAND48)
 if( HAVE_RAND48_SRAND48 )
