first commit

extern/cmake/2.85/share/cmake-2.8/Modules/Platform/OpenBSD.cmake

@@ -0,0 +1,18 @@
+INCLUDE(Platform/NetBSD)
+
+# On OpenBSD, the compile time linker does not share it's configuration with
+# the runtime linker.  This will extract the library search paths from the
+# system's ld.so.hints file which will allow CMake to set the appropriate
+# -rpath-link flags
+IF(NOT CMAKE_PLATFORM_RUNTIME_PATH)
+  EXECUTE_PROCESS(COMMAND /sbin/ldconfig -r
+                  OUTPUT_VARIABLE LDCONFIG_HINTS
+                  ERROR_QUIET)
+  STRING(REGEX REPLACE ".*search\\ directories:\\ ([^\n]*).*" "\\1"
+         LDCONFIG_HINTS "${LDCONFIG_HINTS}")
+  STRING(REGEX REPLACE ":" ";"
+         CMAKE_PLATFORM_RUNTIME_PATH
+         "${LDCONFIG_HINTS}")
+ENDIF()
+
+SET_PROPERTY(GLOBAL PROPERTY FIND_LIBRARY_USE_OPENBSD_VERSIONING 1)