fix Qt error

.github/workflows/ci.yml

@@ -53,6 +53,10 @@ jobs:
       uses: actions/checkout@v3
       with:
         lfs: true
+    - name: Install Ubuntu packages
+      run: |
+        sudo apt-get update
+        sudo apt-get install -y qt5-default
     - name: Run CMake
       run: cmake -B _Build/_Linux -S source -D CMAKE_BUILD_TYPE=Release -D KYTY_FINAL=1
     - name: Build

source/launcher/CMakeLists.txt

@@ -45,28 +45,32 @@ endif()
 
 add_dependencies(launcher KytyGitVersion)  
 
-find_program(QT_WINDEPLOYQT NAMES windeployqt PATHS "${Qt5_DIR}/../../../bin")
-if(NOT QT_WINDEPLOYQT)
-	message(FATAL_ERROR "Could not find windeployqt")
-endif()
-
 set(launcher_name "launcher")
 
 set_target_properties(launcher PROPERTIES OUTPUT_NAME ${launcher_name})
 
 install(TARGETS launcher DESTINATION .)
 
-install(CODE "
-		execute_process(
-			COMMAND ${QT_WINDEPLOYQT} \"\${CMAKE_INSTALL_PREFIX}/${launcher_name}.exe\"
-                --no-svg
-                --no-angle
-                --no-opengl
-                --no-opengl-sw
-                --no-system-d3d-compiler
-				--no-translations
-		)
-")
+if(WIN32)
+	find_program(QT_WINDEPLOYQT NAMES windeployqt PATHS "${Qt5_DIR}/../../../bin")
+
+	if(NOT QT_WINDEPLOYQT)
+		message(FATAL_ERROR "Could not find windeployqt")
+	endif()
+
+	install(CODE "
+			execute_process(
+				COMMAND ${QT_WINDEPLOYQT} \"\${CMAKE_INSTALL_PREFIX}/${launcher_name}.exe\"
+			--no-svg
+			--no-angle
+			--no-opengl
+			--no-opengl-sw
+			--no-system-d3d-compiler
+					--no-translations
+			)
+	")
+endif()
+
 
 
 qt5_create_translation(QM_FILES ${launcher_src} ${launcher_forms} ${launcher_ts} OPTIONS -I ${CMAKE_SOURCE_DIR}/launcher/include)