build: get CMake build working again to build in VS2012

cmake/modules/FindNIIMAQdx.cmake

@@ -0,0 +1,39 @@
+# - Try to find National Instruments IMAQdx
+# Once done this will define
+#
+#  NIIMAQDX_FOUND - system has NI-IMAQdx
+#  NIIMAQDX_INCLUDE_DIR - the NI-IMAQdx include directory
+#  NIIMAQDX_LIBRARIES - the libraries needed to use NI-IMAQdx
+
+# Copyright (c) 2006, Tim Beaulen <tbscope@gmail.com>
+# Copyright (c) 2010, United States Government, Joshua M. Doe <oss@nvl.army.mil>
+#
+# Redistribution and use is allowed according to the terms of the BSD license.
+# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
+
+if (NOT NIIMAQDX_DIR)
+    file(TO_CMAKE_PATH "$ENV{ProgramFiles}" _PROG_FILES)
+    file(TO_CMAKE_PATH "$ENV{ProgramFiles(x86)}" _PROG_FILES_X86)
+    if (_PROG_FILES_X86)
+        set(_PROGFILESDIR "${_PROG_FILES_X86}")
+    else ()
+        set(_PROGFILESDIR "${_PROG_FILES}")
+    endif ()
+
+    set (NIIMAQDX_DIR "${_PROGFILESDIR}/National Instruments" CACHE PATH "Directory containing NI includes and libraries")
+endif ()
+
+find_path (NIIMAQDX_INCLUDE_DIR NIIMAQdx.h
+    PATHS
+    "${NIIMAQDX_DIR}/Shared/ExternalCompilerSupport/C/Include"
+    DOC "Directory containing NIIMAQdx.h include file")
+
+find_library (NIIMAQDX_LIBRARIES NAMES niimaqdx
+    PATHS
+    "${NIIMAQDX_DIR}/Shared/ExternalCompilerSupport/C/Lib32/MSVC"
+    DOC "NI-IMAQdx library to link with")
+
+include (FindPackageHandleStandardArgs)
+find_package_handle_standard_args (NIIMAQDX  DEFAULT_MSG  NIIMAQDX_INCLUDE_DIR NIIMAQDX_LIBRARIES)
+
+MARK_AS_ADVANCED(NIIMAQDX_INCLUDE_DIR NIIMAQDX_LIBRARIES)