- List the cmake modules explicitly (file(GLOB will not detect changes

  after configure)
- Make CMake module installation path configurable
- Detect CMAKE_MODULE_PATH automatically
  + First call find_package(dune-common) to query its CMAKE_MODULE_PATH
  + Then setup the module path
  + After each find_package of dune module update the CMAK_MODULE_PATH
  + each module exports ist own <package-name>_MODULE_PATH in the
  + package configuration files

[[Imported from SVN: r1714]]

CMakeLists.txt

@@ -4,8 +4,10 @@ project("dune-istl" C CXX)
 # general stuff
 cmake_minimum_required(VERSION 2.8)
 
-# make sure our own modules are found
-set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake/modules")
+#find dune-common and set the module path
+find_package(dune-common)
+list(APPEND CMAKE_MODULE_PATH ${dune-common_MODULE_PATH}
+  "${CMAKE_SOURCE_DIR}/cmake/modules")
 
 #include the dune macros
 include(DuneMacros)

cmake/modules/CMakeLists.txt

-file(GLOB modules *.cmake)
+set(modules DuneIstlMacros.cmake
+  FindSuperLU.cmake)
+
 install(FILES ${modules} DESTINATION
-  ${CMAKE_INSTALL_DATAROOTDIR}/cmake/modules)
+  ${DUNE_INSTALL_MODULEDIR})

cmake/pkg/dune-istl-config.cmake.in

@@ -15,4 +15,5 @@ set(@DUNE_MOD_NAME@_CXX_FLAGS_RELEASE "@CMAKE_CXX_FLAGS_RELEASE@")
 set(@DUNE_MOD_NAME@_CXX_FLAGS_RELWITHDEBINFO "@CMAKE_CXX_FLAGS_RELWITHDEBINFO@")
 set(@DUNE_MOD_NAME@_DEPENDS "@DUNE_DEPENDS@")
 set(@DUNE_MOD_NAME@_SUGGESTS "@DUNE_SUGGESTS@")
+set(@DUNE_MOD_NAME@_MODULE_PATH "@DUNE_INSTALL_MODULEDIR@")
 endif(NOT @DUNE_MOD_NAME@_FOUND)
\ No newline at end of file

dune-istl-config.cmake.in

@@ -13,4 +13,5 @@ set(@DUNE_MOD_NAME@_CXX_FLAGS_RELWITHDEBINFO "@CMAKE_CXX_FLAGS_RELWITHDEBINFO@")
 set(@DUNE_MOD_NAME@_LIBRARIES "")
 set(@DUNE_MOD_NAME@_DEPENDS "@DUNE_DEPENDS@")
 set(@DUNE_MOD_NAME@_SUGGESTS "@DUNE_SUGGESTS@")
+set(@DUNE_MOD_NAME@_MODULE_PATH "@CMAKE_SOURCE_DIR@/cmake/modules")
 endif(NOT @DUNE_MOD_NAME@_FOUND)
\ No newline at end of file