From bd32b682f21738532cbfbe7cf5b0acd9e86f77cc Mon Sep 17 00:00:00 2001
From: Rolf Eike Beer <eike@sf-mail.de>
Date: Tue, 20 May 2014 17:43:29 +0200
Subject: [PATCH] OpenBSD: honor the LOCALBASE and X11BASE environment
 variables

---
 Modules/Platform/OpenBSD.cmake | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/Modules/Platform/OpenBSD.cmake b/Modules/Platform/OpenBSD.cmake
index 023f055b2..7ac6c7e84 100644
--- a/Modules/Platform/OpenBSD.cmake
+++ b/Modules/Platform/OpenBSD.cmake
@@ -23,3 +23,16 @@ set_property(GLOBAL PROPERTY FIND_LIBRARY_USE_LIB64_PATHS FALSE)
 # OpenBSD policy requires that shared libraries be installed without
 # executable permission.
 set(CMAKE_INSTALL_SO_NO_EXE 1)
+
+if($ENV{LOCALBASE})
+  set(OPENBSD_LOCALBASE $ENV{LOCALBASE})
+else()
+  set(OPENBSD_LOCALBASE /usr/local)
+endif()
+if($ENV{X11BASE})
+  set(OPENBSD_X11BASE $ENV{X11BASE})
+else()
+  set(OPENBSD_X11BASE /usr/X11R6)
+endif()
+
+list(APPEND CMAKE_SYSTEM_PREFIX_PATH ${OPENBSD_LOCALBASE})