cmake: set HAVE_FORK=0 if fork is unavailable

git-svn-id: svn+ssh://svn.code.sf.net/p/check/code/trunk@948 64e312b2-a51f-0410-8e61-82d0ca0eb02a

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 992df3736c55446978001c7ed0e73ba68bba67f0..5b056e63a9418156a0c7e9026c6ce53c7b7897b1 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -192,6 +192,8 @@ check_function_exists(_write HAVE__WRITE)
 
 if(HAVE_FORK)
     add_definitions(-DHAVE_FORK=1)
+else(HAVE_FORK)
+    add_definitions(-DHAVE_FORK=0)
 endif(HAVE_FORK)
 
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