[opencascade] Fix usage issue (#33252)

* [opencascade] Fix usage issue

* Apply suggestion

ports/opencascade/fix-dependence.patch

@@ -1,16 +1,17 @@
 diff --git a/adm/templates/OpenCASCADEConfig.cmake.in b/adm/templates/OpenCASCADEConfig.cmake.in
-index c926c499..2fbc4023 100644
+index c926c49..a0502cc 100644
 --- a/adm/templates/OpenCASCADEConfig.cmake.in
 +++ b/adm/templates/OpenCASCADEConfig.cmake.in
-@@ -4,6 +4,7 @@
- #
+@@ -5,6 +5,8 @@
  # This file is configured by OpenCASCADE.
  #
-+include(CMakeFindDependencyMacro)
  
++include(CMakeFindDependencyMacro)
++
  if(OpenCASCADE_ALREADY_INCLUDED)
    return()
-@@ -71,6 +72,13 @@ set (OpenCASCADE_WITH_GLES2     @USE_GLES2@)
+ endif()
+@@ -71,6 +73,16 @@ set (OpenCASCADE_WITH_GLES2     @USE_GLES2@)
  @SET_OpenCASCADE_WITH_D3D@
  @SET_OpenCASCADE_WITH_GLX@
  
@@ -19,7 +20,10 @@ index c926c499..2fbc4023 100644
 +endif()
 +
 +find_dependency(OpenGL)
-+find_dependency(Eigen3 REQUIRED)
++
++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")

ports/opencascade/install-include-dir.patch

@@ -1,17 +1,8 @@
-From 32c4bdd88555309752215c53842d438cb51bcb62 Mon Sep 17 00:00:00 2001
-From: bloess <josua.bloess@uni-bayreuth.de>
-Date: Mon, 15 Feb 2021 16:26:36 +0100
-Subject: [PATCH] install include-dir
-
----
- CMakeLists.txt | 9 +++++++++
- 1 file changed, 9 insertions(+)
-
 diff --git a/CMakeLists.txt b/CMakeLists.txt
-index 100d613..464f95a 100644
+index f4ec871..59e5134 100644
 --- a/CMakeLists.txt
 +++ b/CMakeLists.txt
-@@ -1171,6 +1171,14 @@ foreach (OCCT_MODULE ${OCCT_MODULES})
+@@ -1246,6 +1246,14 @@ foreach (OCCT_MODULE ${OCCT_MODULES})
  endforeach()
  set (OCCT_MODULES_ENABLED ${OCCT_MODULES_ENABLED_SORTED})
  
@@ -19,13 +10,10 @@ index 100d613..464f95a 100644
 +  target_include_directories(
 +    ${OCCT_LIBRARY} 
 +    INTERFACE
-+		$<INSTALL_INTERFACE:include>)
-+
++    $<INSTALL_INTERFACE:include>
++    $<INSTALL_INTERFACE:include/opencascade>)
 +endforeach()
 +
  # Add all targets to the build-tree export set
  export (TARGETS ${OCCT_LIBRARIES} FILE "${CMAKE_BINARY_DIR}/OpenCASCADETargets.cmake")
  
--- 
-2.14.3.windows.1
-

ports/opencascade/vcpkg.json

@@ -1,7 +1,7 @@
 {
   "name": "opencascade",
   "version": "7.6.2",
-  "port-version": 6,
+  "port-version": 7,
   "description": "Open CASCADE Technology (OCCT) is an open-source software development platform for 3D CAD, CAM, CAE.",
   "homepage": "https://github.com/Open-Cascade-SAS/OCCT",
   "license": "LGPL-2.1",

versions/baseline.json

@@ -5974,7 +5974,7 @@
     },
     "opencascade": {
       "baseline": "7.6.2",
-      "port-version": 6
+      "port-version": 7
     },
     "opencc": {
       "baseline": "1.1.6",

versions/o-/opencascade.json

@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "23b7ba4d766b45ff9e93dae282a3f8e461a57dcc",
+      "version": "7.6.2",
+      "port-version": 7
+    },
     {
       "git-tree": "3a62400394101d54a0bea8a45ac0c1f68cf27b68",
       "version": "7.6.2",