CMake: improved reloading of dependent CMake targets in Config file to

[samples/pycalculator.git] / SalomePYCALCULATORConfig.cmake.in

diff --git a/SalomePYCALCULATORConfig.cmake.in b/SalomePYCALCULATORConfig.cmake.in
index 3d948f6a6d9f68df2cc7ec3c47463197f5e7e3d3..b5c8ad8d60562ea1d51a630e40f9363369da4da8 100644 (file)
--- a/SalomePYCALCULATORConfig.cmake.in
+++ b/SalomePYCALCULATORConfig.cmake.in
@@ -62,21 +62,32 @@ SET_AND_CHECK(MED_ROOT_DIR_EXP  "@PACKAGE_MED_ROOT_DIR@")
 # 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)
-SET(_PREREQ_CONFIG_DIR)
+SET(_PREREQ @_PREREQ_LIST@)
+SET(_PREREQ_CONFIG_DIR @_PREREQ_DIR_LIST@)
+SET(_PREREQ_COMPONENTS "@_PREREQ_COMPO_LIST@")
 LIST(LENGTH _PREREQ_CONFIG_DIR _list_len)
-# Another CMake stupidity - FOREACH(... RANGE r) generates r+1 numbers ...
-MATH(EXPR _range "${_list_len}-1")
-FOREACH(_p RANGE ${_range})  
-  LIST(GET _PREREQ            ${_p} _pkg    )
-  LIST(GET _PREREQ_CONFIG_DIR ${_p} _pkg_dir)
-  IF(_pkg_dir)
-     MESSAGE(STATUS "===> Reloading targets from ${_pkg} ...")
-     FIND_PACKAGE(${_pkg} REQUIRED NO_MODULE 
+IF(NOT _list_len EQUAL 0)
+  # Another CMake stupidity - FOREACH(... RANGE r) generates r+1 numbers ...
+  MATH(EXPR _range "${_list_len}-1")
+  FOREACH(_p RANGE ${_range})  
+    LIST(GET _PREREQ            ${_p} _pkg    )
+    LIST(GET _PREREQ_CONFIG_DIR ${_p} _pkg_dir)
+    LIST(GET _PREREQ_COMPONENTS ${_p} _pkg_compo)
+    MESSAGE(STATUS "===> Reloading targets from ${_pkg} ...")
+    IF(NOT _pkg_compo)
+      FIND_PACKAGE(${_pkg} REQUIRED NO_MODULE 
           PATHS "${_pkg_dir}" 
           NO_DEFAULT_PATH)
-  ENDIF()
-ENDFOREACH()
+    ELSE()
+      STRING(REPLACE "," ";" _compo_lst "${_pkg_compo}")
+      MESSAGE(STATUS "===> (components: ${_pkg_compo})")
+      FIND_PACKAGE(${_pkg} REQUIRED NO_MODULE
+          COMPONENTS ${_compo_lst} 
+          PATHS "${_pkg_dir}"
+          NO_DEFAULT_PATH)
+    ENDIF()
+  ENDFOREACH()
+ENDIF()
 
 # Installation directories
 SET(SALOME_INSTALL_BINS "@SALOME_INSTALL_BINS@")