From e95d06e8111480ffbe18c79308055dbc258e7ce3 Mon Sep 17 00:00:00 2001
From: Seth Hillbrand <hillbrand@ucdavis.edu>
Date: Sun, 10 Jun 2018 23:15:10 -0700
Subject: [PATCH] OCC: Fix issues for OpenCascade 7.3

OpenCascade 7.3 deprecates some TK libraries that were not required by
KiCad, therefore we should not include them in the compile.

Also correct missing compiles for STEP import/export induced by 584409b2e when using OCCT.  There is no effect on OCE to this change.
---
 CMakeModules/FindOpenCASCADE.cmake | 121 ++++++++---------------------
 plugins/3d/CMakeLists.txt          |   4 +-
 utils/CMakeLists.txt               |   4 +-
 3 files changed, 37 insertions(+), 92 deletions(-)

diff --git a/CMakeModules/FindOpenCASCADE.cmake b/CMakeModules/FindOpenCASCADE.cmake
index 28428b6704..d698abd27f 100644
--- a/CMakeModules/FindOpenCASCADE.cmake
+++ b/CMakeModules/FindOpenCASCADE.cmake
@@ -1,4 +1,4 @@
-# Try to find OCE / OCC
+# Try to find OCC
 # Once done this will define
 #
 # OCC_FOUND          - system has OCC - OpenCASCADE
@@ -28,7 +28,6 @@
 
 # Set the needed libraries
 set( OCC_LIBS
-    PTKernel
     TKBinL
     TKBin
     TKBinTObj
@@ -51,18 +50,11 @@ set( OCC_LIBS
     TKMath
     TKMesh
     TKMeshVS
-    TKNIS
     TKOffset
     TKOpenGl
-    TKPCAF
-    TKPLCAF
     TKPrim
-    TKPShape
     TKService
-    TKShapeSchema
     TKShHealing
-    TKStdLSchema
-    TKStdSchema
     TKSTEP209
     TKSTEPAttr
     TKSTEPBase
@@ -71,9 +63,7 @@ set( OCC_LIBS
     TKTObj
     TKTopAlgo
     TKV3d
-    TKVoxel
     TKVRML
-    TKXCAFSchema
     TKXCAF
     TKXDEIGES
     TKXDESTEP
@@ -85,76 +75,9 @@ set( OCC_LIBS
     TKXSBase
 )
 
-set( OCE_LIBS TKBinXCAF TKPCAF TKSTEP TKXDESTEP TKIGES TKXDEIGES )
-
-# First try to find OpenCASCADE Community Edition
-if(NOT DEFINED OCE_INCLUDE_DIR)
-  # Check for OSX needs to come first because UNIX evaluates to true on OSX
-  if(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
-    if(DEFINED HOMEBREW_PREFIX)
-      find_package(OCE 0.16 QUIET COMPONENTS ${OCE_LIBS}
-        HINTS
-          ${OCC_LIBRARY_DIR}
-          ${HOMEBREW_PREFIX}/Cellar/oce/*
-      )
-    elseif(DEFINED MACPORTS_PREFIX)
-      find_package(OCE 0.16 QUIET COMPONENTS ${OCE_LIBS}
-        HINTS
-          ${OCC_LIBRARY_DIR}
-          ${MACPORTS_PREFIX}/Library/Frameworks
-      )
-    endif()
-  else()
-    find_package(OCE 0.16 QUIET COMPONENTS ${OCE_LIBS}
-      HINTS
-        ${OCC_LIBRARY_DIR}
-        /usr
-        /usr/local
-        /opt
-        /opt/oce
-      PATH_SUFFIXES lib
-    )
-  endif()
-endif()
-
-if(OCE_FOUND AND NOT KICAD_USE_OCC)
-  set(OCC_TYPE "OpenCASCADE Community Edition")
-  set(OCC_INCLUDE_DIR ${OCE_INCLUDE_DIRS})
-  FIND_LIBRARY(OCC_LIBRARY TKernel
-    HINTS
-    ${OCC_LIBRARY_DIR}
-    /usr
-    /usr/local
-    /opt
-    /opt/oce
-    PATH_SUFFIXES lib
-  )
-else(OCE_FOUND AND NOT KICAD_USE_OCC) #look for OpenCASCADE
-  set(OCC_TYPE "OpenCASCADE Standard Edition")
-  if(WIN32)
-    if(CYGWIN OR MINGW)
-      FIND_PATH(OCC_INCLUDE_DIR Standard_Version.hxx
-        /usr/include/opencascade
-        /usr/local/include/opencascade
-        /opt/opencascade/include
-        /opt/opencascade/inc
-      )
-      FIND_LIBRARY(OCC_LIBRARY TKernel
-        HINTS
-        ${OCC_LIBRARY_DIR}
-        /usr/lib
-        /usr/local/lib
-        /opt/opencascade/lib
-      )
-    else(CYGWIN OR MINGW)
-      FIND_PATH(OCC_INCLUDE_DIR Standard_Version.hxx
-        "[HKEY_LOCAL_MACHINE\\SOFTWARE\\SIM\\OCC\\2;Installation Path]/include"
-      )
-      FIND_LIBRARY(OCC_LIBRARY TKernel
-        "[HKEY_LOCAL_MACHINE\\SOFTWARE\\SIM\\OCC\\2;Installation Path]/lib"
-      )
-    endif(CYGWIN OR MINGW)
-  else(WIN32)
+set(OCC_TYPE "OpenCASCADE Standard Edition")
+if(WIN32)
+  if(CYGWIN OR MINGW)
     FIND_PATH(OCC_INCLUDE_DIR Standard_Version.hxx
       /usr/include/opencascade
       /usr/local/include/opencascade
@@ -164,14 +87,36 @@ else(OCE_FOUND AND NOT KICAD_USE_OCC) #look for OpenCASCADE
     FIND_LIBRARY(OCC_LIBRARY TKernel
       HINTS
       ${OCC_LIBRARY_DIR}
-      /usr
-      /usr/local
-      /opt/opencascade
-      /opt/opencascade/lin64/gcc
-      PATH_SUFFIXES lib
+      /usr/lib
+      /usr/local/lib
+      /opt/opencascade/lib
     )
-  endif(WIN32)
-endif(OCE_FOUND AND NOT KICAD_USE_OCC)
+  else(CYGWIN OR MINGW)
+    FIND_PATH(OCC_INCLUDE_DIR Standard_Version.hxx
+      "[HKEY_LOCAL_MACHINE\\SOFTWARE\\SIM\\OCC\\2;Installation Path]/include"
+    )
+    FIND_LIBRARY(OCC_LIBRARY TKernel
+      "[HKEY_LOCAL_MACHINE\\SOFTWARE\\SIM\\OCC\\2;Installation Path]/lib"
+    )
+  endif(CYGWIN OR MINGW)
+else(WIN32)
+  FIND_PATH(OCC_INCLUDE_DIR Standard_Version.hxx
+    /usr/include/opencascade
+    /usr/local/include/opencascade
+    /opt/opencascade/include
+    /opt/opencascade/inc
+  )
+  FIND_LIBRARY(OCC_LIBRARY TKernel
+    HINTS
+    ${OCC_LIBRARY_DIR}
+    /usr
+    /usr/local
+    /opt/opencascade
+    /opt/opencascade/lin64/gcc
+    PATH_SUFFIXES lib
+  )
+endif(WIN32)
+
 
 if(OCC_LIBRARY)
   GET_FILENAME_COMPONENT(OCC_LIBRARY_DIR ${OCC_LIBRARY} PATH)
diff --git a/plugins/3d/CMakeLists.txt b/plugins/3d/CMakeLists.txt
index 873899691a..f46f48cf20 100644
--- a/plugins/3d/CMakeLists.txt
+++ b/plugins/3d/CMakeLists.txt
@@ -1,6 +1,6 @@
 add_subdirectory( idf )
 add_subdirectory( vrml )
 
-if( KICAD_USE_OCE )
+if( KICAD_USE_OCE OR KICAD_USE_OCC )
     add_subdirectory( oce )
-endif( KICAD_USE_OCE )
+endif( KICAD_USE_OCE OR KICAD_USE_OCC )
diff --git a/utils/CMakeLists.txt b/utils/CMakeLists.txt
index 71b22a2feb..78ad79863d 100644
--- a/utils/CMakeLists.txt
+++ b/utils/CMakeLists.txt
@@ -6,6 +6,6 @@ endif()
 add_subdirectory( idftools )
 add_subdirectory( kicad-ogltest )
 
-if( KICAD_USE_OCE )
+if( KICAD_USE_OCE OR KICAD_USE_OCC )
     add_subdirectory( kicad2step )
-endif( KICAD_USE_OCE )
+endif( KICAD_USE_OCE OR KICAD_USE_OCC )