From fd02ec69017eea0146815cb5644cb00e7b2348cd Mon Sep 17 00:00:00 2001
From: Anthony Geay <anthony.geay@edf.fr>
Date: Tue, 5 Dec 2017 14:49:52 +0100
Subject: [PATCH] cmake code written by Houdini

---
 src/Plugins/MEDWriter/CMakeLists.txt          |  1 +
 .../MEDWriter/MEDWriterConfig.cmake.in        | 35 ++++++++++++++++++-
 2 files changed, 35 insertions(+), 1 deletion(-)

diff --git a/src/Plugins/MEDWriter/CMakeLists.txt b/src/Plugins/MEDWriter/CMakeLists.txt
index b3697307..0f3e72f4 100644
--- a/src/Plugins/MEDWriter/CMakeLists.txt
+++ b/src/Plugins/MEDWriter/CMakeLists.txt
@@ -58,6 +58,7 @@ ADD_SUBDIRECTORY(ParaViewPlugin)
 
 INCLUDE(CMakePackageConfigHelpers)
 
+SALOME_CONFIGURE_PREPARE(MEDCOUPLING MEDFILE HDF5)
 CONFIGURE_PACKAGE_CONFIG_FILE(${PROJECT_NAME}Config.cmake.in 
   ${PROJECT_BINARY_DIR}/${PROJECT_NAME}Config.cmake
   INSTALL_DESTINATION "${MEDWRITER_INSTALL_CMAKE_LOCAL}"
diff --git a/src/Plugins/MEDWriter/MEDWriterConfig.cmake.in b/src/Plugins/MEDWriter/MEDWriterConfig.cmake.in
index 468a9d87..6e417214 100644
--- a/src/Plugins/MEDWriter/MEDWriterConfig.cmake.in
+++ b/src/Plugins/MEDWriter/MEDWriterConfig.cmake.in
@@ -29,4 +29,37 @@ INCLUDE("@PROJECT_NAME@Targets")
 SET_AND_CHECK(MEDWRITER_ROOT_DIR_EXP "@PACKAGE_CMAKE_INSTALL_PREFIX@")
 
 # Include directories and definitions
-SET_AND_CHECK(MEDWRITER_INCLUDE_DIRS "${MEDWRITER_ROOT_DIR_EXP}/@MEDWRITER_INSTALL_HEADERS@")
\ No newline at end of file
+SET_AND_CHECK(MEDWRITER_INCLUDE_DIRS "${MEDWRITER_ROOT_DIR_EXP}/@MEDWRITER_INSTALL_HEADERS@")
+
+
+# For all prerequisites, load the corresponding targets if the package was used
+# in CONFIG mode. This ensures dependent projects link correctly
+# without having to set LD_LIBRARY_PATH:
+SET(_PREREQ_@PROJECT_NAME@ @_PREREQ_LIST@)
+SET(_PREREQ_@PROJECT_NAME@_CONFIG_DIR @_PREREQ_DIR_LIST@)
+SET(_PREREQ_@PROJECT_NAME@_COMPONENTS "@_PREREQ_COMPO_LIST@")
+LIST(LENGTH _PREREQ_@PROJECT_NAME@_CONFIG_DIR _list_len_@PROJECT_NAME@)
+IF(NOT _list_len_@PROJECT_NAME@ EQUAL 0)
+  # Another CMake stupidity - FOREACH(... RANGE r) generates r+1 numbers ...
+  MATH(EXPR _range_@PROJECT_NAME@ "${_list_len_@PROJECT_NAME@}-1")
+  FOREACH(_p_@PROJECT_NAME@ RANGE ${_range_@PROJECT_NAME@})
+    LIST(GET _PREREQ_@PROJECT_NAME@            ${_p_@PROJECT_NAME@} _pkg_@PROJECT_NAME@    )
+    LIST(GET _PREREQ_@PROJECT_NAME@_CONFIG_DIR ${_p_@PROJECT_NAME@} _pkg_dir_@PROJECT_NAME@)
+    LIST(GET _PREREQ_@PROJECT_NAME@_COMPONENTS ${_p_@PROJECT_NAME@} _pkg_compo_@PROJECT_NAME@)
+    IF(NOT OMIT_DETECT_PACKAGE_${_pkg_@PROJECT_NAME@})
+      MESSAGE(STATUS "===> Reloading targets from ${_pkg_@PROJECT_NAME@} ...")
+      IF(NOT _pkg_compo_@PROJECT_NAME@)
+        FIND_PACKAGE(${_pkg_@PROJECT_NAME@} REQUIRED NO_MODULE
+            PATHS "${_pkg_dir_@PROJECT_NAME@}"
+            NO_DEFAULT_PATH)
+      ELSE()
+        STRING(REPLACE "," ";" _compo_lst_@PROJECT_NAME@ "${_pkg_compo_@PROJECT_NAME@}")
+        MESSAGE(STATUS "===> (components: ${_pkg_compo_@PROJECT_NAME@})")
+        FIND_PACKAGE(${_pkg_@PROJECT_NAME@} REQUIRED NO_MODULE
+            COMPONENTS ${_compo_lst_@PROJECT_NAME@}
+            PATHS "${_pkg_dir_@PROJECT_NAME@}"
+            NO_DEFAULT_PATH)
+      ENDIF()
+    ENDIF()
+  ENDFOREACH()
+ENDIF()
\ No newline at end of file
-- 
2.39.2