$OpenBSD$
--- CMakeLists.txt.orig	Wed Apr  9 11:32:38 2014
+++ CMakeLists.txt	Wed Apr  9 11:32:58 2014
@@ -21,7 +21,7 @@ IF (${CMAKE_SYSTEM_NAME} MATCHES "Windows")
     IF (${CMAKE_BUILD_TYPE} MATCHES Release)
       SET(GUI_TYPE WIN32)
     ENDIF()
-ELSEIF (${CMAKE_SYSTEM_NAME} MATCHES "Linux")
+ELSEIF (${CMAKE_SYSTEM_NAME} MATCHES "OpenBSD")
     SET(platform_specific_sources
       src/utils/process-linux.cpp
     )