cmake: set CMAKE_OSX_DEPLOYMENT_TARGET in ci.yml

.github/workflows/ci.yml

@@ -359,7 +359,7 @@ jobs:
         working-directory: ${{ runner.workspace }}/build
         run: |
           PATH=$GITHUB_WORKSPACE:$PATH \
-            cmake $GITHUB_WORKSPACE -DCMAKE_BUILD_TYPE=${{ matrix.build-type }} -G "${{ matrix.cmake-gen }}"
+            cmake $GITHUB_WORKSPACE -DCMAKE_OSX_DEPLOYMENT_TARGET=10.13 -DCMAKE_BUILD_TYPE=${{ matrix.build-type }} -G "${{ matrix.cmake-gen }}"
 
       - name: Build
         working-directory: ${{ runner.workspace }}/build

CMakeLists.txt

@@ -29,8 +29,6 @@ set(CMAKE_AUTOMOC ON)
 set(CMAKE_AUTOUIC ON)
 set(CMAKE_AUTORCC ON)
 
-set(CMAKE_OSX_DEPLOYMENT_TARGET "10.13")
-
 set(OLIVE_DEFINITIONS -DAPPVERSION="${PROJECT_VERSION}" -DQT_DEPRECATED_WARNINGS)
 
 list(APPEND CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake")

app/CMakeLists.txt

@@ -89,8 +89,6 @@ if(APPLE)
     RESOURCE "${OLIVE_ICON}"
     OUTPUT_NAME "Olive"
   )
-
-  set(CMAKE_OSX_DEPLOYMENT_TARGET "10.9")
 endif()
 
 # Set compiler options