workaround to solve unwanted zstd dependency on runner (SoftFever#3298)

* trigger build

* Remove zstd only for dep build

* reinstall zstd after building completed

.github/workflows/build_deps.yml

@@ -71,11 +71,13 @@ jobs:
         working-directory: ${{ github.workspace }}
         run: |
             brew install cmake git gettext automake
-            brew uninstall --ignore-dependencies zstd
             brew list
             mkdir -p ${{ github.workspace }}/deps/build_${{ inputs.arch }}
             mkdir -p ${{ github.workspace }}/deps/build_${{ inputs.arch }}/OrcaSlicer_dep_${{ inputs.arch }}
+            brew uninstall --ignore-dependencies zstd
             ./build_release_macos.sh -dp -a ${{ inputs.arch }}
+            brew install zstd
+
 
       - name: Build on Ubuntu
         if: inputs.os == 'ubuntu-20.04'

.github/workflows/build_orca.yml

@@ -77,7 +77,6 @@ jobs:
         if: inputs.os == 'macos-12'
         run: |
           brew install cmake git gettext tree
-          brew uninstall --ignore-dependencies zstd
           brew list
           mkdir -p ${{ github.workspace }}/deps/build_${{inputs.arch}}
           mkdir -p ${{ github.workspace }}/deps/build_${{inputs.arch}}/OrcaSlicer_dep_${{inputs.arch}}

CMakeLists.txt

@@ -55,6 +55,7 @@ if (APPLE)
     set(CMAKE_OSX_DEPLOYMENT_TARGET "11.3" CACHE STRING "Minimum OS X deployment version" FORCE)
     SET(CMAKE_XCODE_ATTRIBUTE_PRODUCT_BUNDLE_IDENTIFIER "com.softfever3d.orca-slicer")
 
+    message(STATUS "Orca: IS_CROSS_COMPILE: ${IS_CROSS_COMPILE}")
 endif ()
 
 # Proposal for C++ unit tests and sandboxes