Include CMakePushCheckState on our own

Functions in this library was made available by other unrelated modules, making this file unusable on its own.
2013-01-30 22:28:03 +01:00 · 2013-01-30 22:28:03 +01:00 · f89ad15fe9
commit f89ad15fe9
parent f8d047d4db
1 changed files with 2 additions and 1 deletions
--- a/cmake/Modules/FindERT.cmake
+++ b/cmake/Modules/FindERT.cmake
@ -179,8 +179,9 @@ endif (DEFINED ERT_LINKER_FLAGS)
 # see if we can compile a minimum example
 # CMake logical test doesn't handle lists (sic)
 if (NOT ERT_LIBRARIES MATCHES "-NOTFOUND")
-  cmake_push_check_state ()
+  include (CMakePushCheckState)
  include (CheckCSourceCompiles)
+  cmake_push_check_state ()
  set (CMAKE_REQUIRED_INCLUDES ${ERT_INCLUDE_DIR})
  set (CMAKE_REQUIRED_LIBRARIES ${ERT_LIBRARIES})
  check_c_source_compiles (