cmake: use set() to set HAVE_FORK variable

In Windows, the add_definitions() call does not set the
HAVE_FORK variable for configuration files (check.h.in, test_var.in).

git-svn-id: svn+ssh://svn.code.sf.net/p/check/code/trunk@949 64e312b2-a51f-0410-8e61-82d0ca0eb02a

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5b056e63a9418156a0c7e9026c6ce53c7b7897b1..7a4e19341576f23b47f55e3a651a21649ecd22b6 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -192,8 +192,10 @@ check_function_exists(_write HAVE__WRITE)
 
 if(HAVE_FORK)
     add_definitions(-DHAVE_FORK=1)
+    set(HAVE_FORK 1)
 else(HAVE_FORK)
     add_definitions(-DHAVE_FORK=0)
+    set(HAVE_FORK 0)
 endif(HAVE_FORK)
 
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