diff --git a/.github/workflows/build-push.yml b/.github/workflows/build-push.yml
index 5bffd8f0..1a229c5d 100644
--- a/.github/workflows/build-push.yml
+++ b/.github/workflows/build-push.yml
@@ -138,7 +138,7 @@ jobs:
         run: |
           mkdir build
           cd build
-          qmake .. CONFIG+=no_increase_build_number PREFIX=/usr
+          qmake .. CONFIG+=no_increase_build_number PREFIX=/usr with_backend
       - name: Building Qv2ray
         run: |
           cd build
diff --git a/Qv2ray.pro b/Qv2ray.pro
index 55ce38ac..a5d575dd 100644
--- a/Qv2ray.pro
+++ b/Qv2ray.pro
@@ -153,22 +153,27 @@ message(" ")
 RC_ICONS += ./assets/icons/qv2ray.ico
 ICON = ./assets/icons/qv2ray.icns
 
-# ------------------------------------------ Begin checking gRPC and protobuf headers.
-!exists(libs/gen/v2ray_api_commands.grpc.pb.h) || !exists(libs/gen/v2ray_api_commands.grpc.pb.cc) || !exists(libs/gen/v2ray_api_commands.pb.h) || !exists(libs/gen/v2ray_api_commands.pb.cc) {
-    message(" ")
-    message("-----------------------------------------------")
-    message("Cannot continue: ")
-    message("  --> Qv2ray is not properly configured yet: ")
-    message("      gRPC and protobuf headers for v2ray API is missing.")
-    message("  --> Please run gen_grpc.sh gen_grpc.bat or deps_macOS.sh located in tools/")
-    message("  --> Or consider reading the build wiki: https://github.com/lhy0403/Qv2ray/wiki/Manually-Build-Qv2ray")
-    message("-----------------------------------------------")
-    message(" ")
-    warning("IF YOU THINK IT'S A MISTAKE, PLEASE OPEN AN ISSUE")
-    error("! ABORTING THE BUILD !")
-    message(" ")
+contains( CONFIG, with_backend ) {
+    message("Compiling Qv2ray with custom backend")
+} else {
+    # ------------------------------------------ Begin checking gRPC and protobuf headers.
+    !exists(libs/gen/v2ray_api_commands.grpc.pb.h) || !exists(libs/gen/v2ray_api_commands.grpc.pb.cc) || !exists(libs/gen/v2ray_api_commands.pb.h) || !exists(libs/gen/v2ray_api_commands.pb.cc) {
+        message(" ")
+        message("-----------------------------------------------")
+        message("Cannot continue: ")
+        message("  --> Qv2ray is not properly configured yet: ")
+        message("      gRPC and protobuf headers for v2ray API is missing.")
+        message("  --> Please run gen_grpc.sh gen_grpc.bat or deps_macOS.sh located in tools/")
+        message("  --> Or consider reading the build wiki: https://github.com/lhy0403/Qv2ray/wiki/Manually-Build-Qv2ray")
+        message("-----------------------------------------------")
+        message(" ")
+        warning("IF YOU THINK IT'S A MISTAKE, PLEASE OPEN AN ISSUE")
+        error("! ABORTING THE BUILD !")
+        message(" ")
+    }
 }
 
+
 # ------------------------------------------ Begin to detect language files.
 message("Looking for language support.")
 QM_FILES_RESOURCE_PREFIX = "translations"
@@ -245,9 +250,6 @@ macx {
 
     message("  --> Linking libgpr and libupb.")
     LIBS += -lgpr -lupb
-
-    message("  --> Linking libqvb static library.")
-    LIBS += -L$$PWD/libs/ -lqvb-darwin
 }
 
 # Reuse unix for macx as well
@@ -258,8 +260,6 @@ unix {
     message("  --> Linking against gRPC and protobuf library.")
     LIBS += -L/usr/local/lib -lgrpc++ -lprotobuf -lgrpc
 
-    message("  --> Linking libqvb static library.")
-    unix:!macx: LIBS += -L$$PWD/libs/ -lqvb-linux64
 
     # macOS homebrew include path
     message("  --> Adding local include folder to search path")
@@ -288,6 +288,21 @@ with_metainfo {
     INSTALLS += appdataXml
 }
 
+with_backend {
+    message("  --> Unlinking gRPC and protobuf library.")
+    LIBS -= -lgrpc++ -lprotobuf -lgrpc
+    
+    linux-g++ {
+        message("  --> Linking libqvb static library.")
+        LIBS += -L$$PWD/libs/ -lqvb-linux64
+    }
+
+    macx-g++ {
+        message("  --> Linking libqvb static library.")
+        LIBS += -L$$PWD/libs/ -lqvb-darwin
+    }
+}
+
 message(" ")
 message("Done configuring Qv2ray project. Build output will be at:" $$OUT_PWD)
 message("Type `make` or `mingw32-make` to start building Qv2ray")