move FindCyclus farther down after other initialization

CMakeLists.txt

@@ -1,11 +1,8 @@
 SET(CYCAMORE_SOURCE_DIR ${CMAKE_SOURCE_DIR})
 # Tell CMake where the modules are
-SET(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_INSTALL_PREFIX}/share/cyclus/cmake")
-SET(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CYCAMORE_SOURCE_DIR}/cmake)
+LIST(APPEND CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_INSTALL_PREFIX}/share/cyclus/cmake" ${CYCAMORE_SOURCE_DIR}/cmake)
 MESSAGE("--CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH}")
 
-# Find cyclus
-FIND_PACKAGE(Cyclus REQUIRED)
 INCLUDE(CyclusBuildSetup)
 
 cyclus_minimum_cmake_version(MINIMUM_CMAKE_VERSION)
@@ -61,6 +58,8 @@ IF(NOT CYCLUS_DOC_ONLY)
     # Search pkg-config utility first
     FIND_PACKAGE(PkgConfig REQUIRED)
 
+    # Find cyclus
+    FIND_PACKAGE(Cyclus REQUIRED)
     SET(
       CYCAMORE_INCLUDE_DIRS
       ${CYCAMORE_INCLUDE_DIRS}