CMake: add OpenCacade include path when needed

fougue · Feb 19, 2024 · 4dc2365 · 4dc2365
1 parent 9d67f18
commit 4dc2365
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diff --git a/.github/workflows/ci_linux_arm.yml b/.github/workflows/ci_linux_arm.yml
@@ -26,6 +26,7 @@ jobs:
               install: |
                   apt-get -y update
                   apt-get -y install xvfb  # Needed to run unit tests
+                  apt-get -y install cmake
                   apt-get -y install git
                   apt-get -y install g++
                   apt-get -y install qtbase5-dev libqt5svg5-dev

diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -333,6 +333,16 @@ if(WIN32)
     endif()
 else()
     find_package(OpenCASCADE REQUIRED)
+    if(OpenCASCADE_FOUND)
+        # It seems that OpenCascade cmake package files started to add INTERFACE_INCLUDE_DIRECTORIES
+        # starting from 7.7.0 version
+        # Older versions require to explicitly add OpenCascade include dir
+        get_target_property(OpenCASCADE_TKernel_INCLUDE_DIR TKernel INTERFACE_INCLUDE_DIRECTORIES)
+        list(FIND OpenCASCADE_TKernel_INCLUDE_DIR ${OpenCASCADE_INCLUDE_DIR} OpenCASCADE_TKernel_INCLUDE_DIR_IsSet)
+        if(OpenCASCADE_TKernel_INCLUDE_DIR_IsSet EQUAL -1)
+            list(APPEND Mayo_IncludeDirectories ${OpenCASCADE_INCLUDE_DIR})
+        endif()
+    endif()
 endif()
 
 list(APPEND Mayo_CompileDefinitions OCCT_HANDLE_NOCAST)