find_dependency in config

CMakeLists.txt

@@ -22,7 +22,7 @@ set(CMAKE_POSITION_INDEPENDENT_CODE ON)
 include(GNUInstallDirs)
 
 # the core library
-set (scigl_render_INCLUDE_DIRS include)
+set(scigl_render_INCLUDE_DIRS include)
 add_library(scigl_render
   src/gl_context.cpp
   src/buffer/frame_buffer.cpp

scigl_renderConfig.cmake.in

 @PACKAGE_INIT@
+
+include(CMakeFindDependencyMacro)
+
 set_and_check(scigl_render_INCLUDE_DIRS "@PACKAGE_scigl_render_INCLUDE_DIRS@")
-include(${CMAKE_CURRENT_LIST_DIR}/scigl_renderTargets.cmake)
+if(NOT TARGET scigl_render AND NOT scigl_render_BINARY_DIR)
+  include (${CMAKE_CURRENT_LIST_DIR}/scigl_renderTargets.cmake)
+endif()
+find_dependency(gl3w REQUIRED)
+find_dependency(assimp REQUIRED)
+find_dependency(glfw3 REQUIRED)
+find_dependency(glm REQUIRED)
+
 check_required_components(scigl_render)
\ No newline at end of file