COMP: Find g3log_INCLUDE_DIR

Had to pass g3log_SOURCE_DIR from the superbuild to
the inner build to be able to find the librairies for
g3log in Findg3log.cmake.

CMake/Findg3log.cmake

@@ -5,16 +5,23 @@ find_path(g3log_INCLUDE_DIR
   NAMES
     g3log/g3log.hpp
     g3log/logworker.hpp
+  HINTS
+    ${g3log_SOURCE_DIR}/src
     )
 mark_as_advanced(g3log_INCLUDE_DIR)
+message(STATUS "g3log_INCLUDE_DIR : ${g3log_INCLUDE_DIR}")
 
 #-----------------------------------------------------------------------------
 # Find library
 #-----------------------------------------------------------------------------
 find_library(g3log_LIBRARY
   NAMES
-    g3logger_shared)
+    g3logger_shared
+  HINTS
+    ${g3log_DIR}
+  )
 mark_as_advanced(g3log_LIBRARY)
+message(STATUS "g3log_LIBRARY : ${g3log_LIBRARY}")
 
 #-----------------------------------------------------------------------------
 # Find package
@@ -28,9 +35,10 @@ find_package_handle_standard_args(g3log
 #-----------------------------------------------------------------------------
 # If missing target, create it
 #-----------------------------------------------------------------------------
-if(G3LOG_FOUND AND NOT TARGET g3log::g3log)
-  add_library(g3log::g3log INTERFACE IMPORTED)
-  set_target_properties(g3log::g3log PROPERTIES
+if(G3LOG_FOUND AND NOT TARGET g3log)
+  add_library(g3log INTERFACE IMPORTED)
+  set_target_properties(g3log PROPERTIES
     INTERFACE_LINK_LIBRARIES "${g3log_LIBRARY}"
-    INTERFACE_INCLUDE_DIRECTORIES "${g3log_INCLUDE_DIR}")
+    INTERFACE_INCLUDE_DIRECTORIES "${g3log_INCLUDE_DIR}"
+  )
 endif()

CMake/Utilities/imstkAddExternalProject.cmake

@@ -95,5 +95,8 @@ macro(imstk_add_external_project extProj)
   #-----------------------------------------------------------------------------
   # Keep track of project path to add it in the superbuild cache
   #-----------------------------------------------------------------------------
-  list( APPEND ${PROJECT_NAME}_EXTERNAL_PROJECTS_PATHS -D${extProj}_DIR:PATH=${${extProj}_DIR} )
+  list( APPEND ${PROJECT_NAME}_EXTERNAL_PROJECTS_PATHS
+    -D${extProj}_SOURCE_DIR:PATH=${${extProj}_SOURCE_DIR}
+    -D${extProj}_DIR:PATH=${${extProj}_DIR}
+    )
 endmacro()

CMakeLists.txt

@@ -92,7 +92,7 @@ endif()
 #-----------------------------------------------------------------------------
 # g3log
 find_package( g3log REQUIRED )
-include_directories( ${g3log_INCLUDE_DIRS} )
+include_directories( ${g3log_INCLUDE_DIR} )
 
 # Uncrustify
 include(SetupUncrustifyConfig)