Replace release.mk by release scripts

Since commit 2687d20280, the Makefile
named release.mk stopped handling dependencies between recipes, because
they have to be executed separately (from different Github Actions
jobs).

Using a Makefile no longer provides any real benefit. Replace it by
several individual release scripts for simplicity and readability.

Refs #5306 <https://github.com/Genymobile/scrcpy/pull/5306>
PR #5515 <https://github.com/Genymobile/scrcpy/pull/5515>

.github/workflows/release.yml

@@ -6,11 +6,15 @@ on:
       name:
         description: 'Version name (default is ref name)'
 
+env:
+  # $VERSION is used by release scripts
+  VERSION: ${{ github.event.inputs.name || github.ref_name }}
+
 jobs:
   build-scrcpy-server:
     runs-on: ubuntu-latest
     env:
-      GRADLE: gradle  # use native gradle instead of ./gradlew in release.mk
+      GRADLE: gradle  # use native gradle instead of ./gradlew in scripts
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
@@ -22,16 +26,16 @@ jobs:
           java-version: '17'
 
       - name: Test scrcpy-server
-        run: make -f release.mk test-server
+        run: release/test_server.sh
 
       - name: Build scrcpy-server
-        run: make -f release.mk build-server
+        run: release/build_server.sh
 
       - name: Upload scrcpy-server artifact
         uses: actions/upload-artifact@v4
         with:
           name: scrcpy-server
-          path: build-server/server/scrcpy-server
+          path: release/work/build-server/server/scrcpy-server
 
   test-client:
     runs-on: ubuntu-latest
@@ -46,13 +50,8 @@ jobs:
              libsdl2-dev libavcodec-dev libavdevice-dev libavformat-dev \
              libavutil-dev libswresample-dev libusb-1.0-0 libusb-1.0-0-dev
 
-      - name: Build
-        run: |
-          meson setup d -Db_sanitize=address,undefined
-
       - name: Test
-        run: |
-          meson test -Cd
+        run: release/test_client.sh
 
   build-win32:
     runs-on: ubuntu-latest
@@ -71,14 +70,14 @@ jobs:
       - name: Workaround for old meson version run by Github Actions
         run: sed -i 's/^pkg-config/pkgconfig/' cross_win32.txt
 
-      - name: Build scrcpy win32
-        run: make -f release.mk build-win32
+      - name: Build win32
+        run: release/build_windows.sh 32
 
       - name: Upload build-win32 artifact
         uses: actions/upload-artifact@v4
         with:
           name: build-win32-intermediate
-          path: build-win32/dist/
+          path: release/work/build-win32/dist/
 
   build-win64:
     runs-on: ubuntu-latest
@@ -97,14 +96,14 @@ jobs:
       - name: Workaround for old meson version run by Github Actions
         run: sed -i 's/^pkg-config/pkgconfig/' cross_win64.txt
 
-      - name: Build scrcpy win64
-        run: make -f release.mk build-win64
+      - name: Build win64
+        run: release/build_windows.sh 64
 
       - name: Upload build-win64 artifact
         uses: actions/upload-artifact@v4
         with:
           name: build-win64-intermediate
-          path: build-win64/dist/
+          path: release/work/build-win64/dist/
 
   package:
     needs:
@@ -112,9 +111,6 @@ jobs:
       - build-win32
       - build-win64
     runs-on: ubuntu-latest
-    env:
-      # $VERSION is used by release.mk
-      VERSION: ${{ github.event.inputs.name || github.ref_name }}
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
@@ -123,25 +119,34 @@ jobs:
         uses: actions/download-artifact@v4
         with:
           name: scrcpy-server
-          path: build-server/server/
+          path: release/work/build-server/server/
 
       - name: Download build-win32
         uses: actions/download-artifact@v4
         with:
           name: build-win32-intermediate
-          path: build-win32/dist/
+          path: release/work/build-win32/dist/
 
       - name: Download build-win64
         uses: actions/download-artifact@v4
         with:
           name: build-win64-intermediate
-          path: build-win64/dist/
+          path: release/work/build-win64/dist/
 
-      - name: Package
-        run: make -f release.mk package
+      - name: Package server
+        run: release/package_server.sh
+
+      - name: Package win32
+        run: release/package_client.sh win32
+
+      - name: Package win64
+        run: release/package_client.sh win64
+
+      - name: Generate checksums
+        run: release/generate_checksums.sh
 
       - name: Upload release artifact
         uses: actions/upload-artifact@v4
         with:
           name: scrcpy-release-${{ env.VERSION }}
-          path: release-${{ env.VERSION }}
+          path: release/output