vcpkg/ports/opencascade/fix-dependence.patch

diff --git a/adm/templates/OpenCASCADEConfig.cmake.in b/adm/templates/OpenCASCADEConfig.cmake.in
index c926c49..a0502cc 100644
--- a/adm/templates/OpenCASCADEConfig.cmake.in
+++ b/adm/templates/OpenCASCADEConfig.cmake.in
@@ -5,6 +5,8 @@
 # This file is configured by OpenCASCADE.
 #
 
+include(CMakeFindDependencyMacro)
+
 if(OpenCASCADE_ALREADY_INCLUDED)
   return()
 endif()
@@ -71,6 +73,16 @@ set (OpenCASCADE_WITH_GLES2     @USE_GLES2@)
 @SET_OpenCASCADE_WITH_D3D@
 @SET_OpenCASCADE_WITH_GLX@
 
+if(@USE_FREETYPE@)
+  find_dependency(freetype CONFIG)
+endif()
+
+find_dependency(OpenGL)
+
+if(@USE_EIGEN@)
+  find_dependency(Eigen3)
+endif()
+
 # Import OpenCASCADE compile definitions, C and C++ flags for each installed configuration.
 file(GLOB CONFIG_FILES "${CMAKE_CURRENT_LIST_DIR}/OpenCASCADECompileDefinitionsAndFlags-*.cmake")
 foreach(f ${CONFIG_FILES})