use ninja generator under macos

.github/scripts/build.sh

@@ -17,9 +17,8 @@ echo "Compile Hyperion on '${RUNNER_OS}' with build type '${BUILD_TYPE}' and pla
 # Build the package on MacOS, Windows or Linux
 if [[ "$RUNNER_OS" == 'macOS' ]]; then
 	mkdir build || exit 1
-	cd build
-	cmake -DPLATFORM=${PLATFORM} -DCMAKE_BUILD_TYPE=${BUILD_TYPE} -DCMAKE_INSTALL_PREFIX:PATH=/usr/local ../ || exit 2
-	make -j $(sysctl -n hw.ncpu) package || exit 3
+	cmake -B build -G Ninja -DPLATFORM=${PLATFORM} -DCMAKE_BUILD_TYPE=${BUILD_TYPE} -DCMAKE_INSTALL_PREFIX:PATH=/usr/local || exit 2
+	cmake --build build --target package --parallel $(sysctl -n hw.ncpu) || exit 3
 	cd ${GITHUB_WORKSPACE} && source /${GITHUB_WORKSPACE}/test/testrunner.sh || exit 4
 	exit 0;
 	exit 1 || { echo "---> Hyperion compilation failed! Abort"; exit 5; }

.github/workflows/qt5_6.yml

@@ -117,7 +117,7 @@ jobs:
           echo '::group::Update/Install dependencies'
             brew untap --force homebrew/core homebrew/cask
             brew update || true
-            brew install qt${{ inputs.qt_version }} vulkan-headers || true
+            brew install qt${{ inputs.qt_version }} vulkan-headers ninja || true
           echo '::endgroup::'
 
       - name: 👷 Build