diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index c00e973bc..00f676916 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -63,11 +63,13 @@ jobs:
       - name: Set up dependencies
         run: |
           sudo apt-get update -qq
-          sudo apt-get install -yq libasound2-dev libfluidsynth-dev libgl1-mesa-dev libgtk2.0-dev libgtk-3-dev liblo-dev libmagic-dev libpulse-dev libqt4-dev libsndfile1-dev libx11-dev pkg-config pyqt5-dev-tools qtbase5-dev
+          sudo apt-get install -yq g++-multilib libasound2-dev libfluidsynth-dev libgl1-mesa-dev libgtk2.0-dev libgtk-3-dev liblo-dev libmagic-dev libpulse-dev libqt4-dev libsndfile1-dev libx11-dev pkg-config pyqt5-dev-tools qtbase5-dev
       - name: make features
         run: make features
       - name: make
         run: make -j $(nproc)
+      - name: make posix32
+        run: make posix32 -j $(nproc)
 
   ubuntu-20_04:
     runs-on: ubuntu-20.04
@@ -76,11 +78,13 @@ jobs:
       - name: Set up dependencies
         run: |
           sudo apt-get update -qq
-          sudo apt-get install -yq libasound2-dev libfluidsynth-dev libgl1-mesa-dev libgtk2.0-dev libgtk-3-dev liblo-dev libmagic-dev libpulse-dev libsndfile1-dev libx11-dev pkg-config pyqt5-dev-tools qtbase5-dev
+          sudo apt-get install -yq g++-multilib libasound2-dev libfluidsynth-dev libgl1-mesa-dev libgtk2.0-dev libgtk-3-dev liblo-dev libmagic-dev libpulse-dev libsndfile1-dev libx11-dev pkg-config pyqt5-dev-tools qtbase5-dev
       - name: make features
         run: make features
       - name: make
         run: make -j $(nproc)
+      - name: make posix32
+        run: make posix32 -j $(nproc)
 
   ubuntu-mingw-win32:
     runs-on: ubuntu-20.04
@@ -101,8 +105,6 @@ jobs:
         run: make features
       - name: make
         run: make -j $(nproc)
-      - name: make wine32
-        run: make wine32
 
   ubuntu-mingw-win64:
     runs-on: ubuntu-20.04
@@ -122,5 +124,3 @@ jobs:
         run: make features
       - name: make
         run: make -j $(nproc)
-      - name: make wine64
-        run: make wine64
diff --git a/.github/workflows/wine.yml b/.github/workflows/wine.yml
new file mode 100644
index 000000000..49d427f9c
--- /dev/null
+++ b/.github/workflows/wine.yml
@@ -0,0 +1,63 @@
+name: wine
+
+on:
+  push:
+    branches:
+      - '*'
+  pull_request:
+    branches:
+      - '*'
+env:
+  DEBIAN_FRONTEND: noninteractive
+  HOMEBREW_NO_AUTO_UPDATE: 1
+
+jobs:
+  ubuntu-18_04:
+    runs-on: ubuntu-18.04
+    env:
+      WINEDEBUG: "-all"
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up dependencies
+        run: |
+          sudo dpkg --add-architecture i386
+          sudo apt-get update -qq
+          sudo apt-get install -yq g++-multilib pkg-config wine-stable
+          sudo apt-get install -yq binutils-mingw-w64-i686 binutils-mingw-w64-x86-64 g++-mingw-w64-i686 g++-mingw-w64-x86-64 mingw-w64
+      - name: make wine32
+        run: make wine32 -j $(nproc)
+      - name: make wine64
+        run: make wine64 -j $(nproc)
+      - name: make win32 CC=i686-w64-mingw32-gcc CXX=i686-w64-mingw32-g++
+        run: make win32 CC=i686-w64-mingw32-gcc CXX=i686-w64-mingw32-g++ -j $(nproc)
+      - name: make win64 CC=x86_64-w64-mingw32-gcc CXX=x86_64-w64-mingw32-g++
+        run: make win64 CC=x86_64-w64-mingw32-gcc CXX=x86_64-w64-mingw32-g++ -j $(nproc)
+      - name: make plugin-wine
+        run: make plugin-wine -j $(nproc)
+      - name: make plugin-wine CC=x86_64-w64-mingw32-gcc CXX=x86_64-w64-mingw32-g++
+        run: make plugin-wine CC=x86_64-w64-mingw32-gcc CXX=x86_64-w64-mingw32-g++ -j $(nproc)
+
+  ubuntu-20_04:
+    runs-on: ubuntu-20.04
+    env:
+      WINEDEBUG: "-all"
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up dependencies
+        run: |
+          sudo dpkg --add-architecture i386
+          sudo apt-get update -qq
+          sudo apt-get install -yq g++-multilib pkg-config wine-stable
+          sudo apt-get install -yq binutils-mingw-w64-i686 binutils-mingw-w64-x86-64 g++-mingw-w64-i686 g++-mingw-w64-x86-64 mingw-w64
+      - name: make wine32
+        run: make wine32 -j $(nproc)
+      - name: make wine64
+        run: make wine64 -j $(nproc)
+      - name: make win32 CC=i686-w64-mingw32-gcc CXX=i686-w64-mingw32-g++
+        run: make win32 CC=i686-w64-mingw32-gcc CXX=i686-w64-mingw32-g++ -j $(nproc)
+      - name: make win64 CC=x86_64-w64-mingw32-gcc CXX=x86_64-w64-mingw32-g++
+        run: make win64 CC=x86_64-w64-mingw32-gcc CXX=x86_64-w64-mingw32-g++ -j $(nproc)
+      - name: make plugin-wine
+        run: make plugin-wine -j $(nproc)
+      - name: make plugin-wine CC=x86_64-w64-mingw32-gcc CXX=x86_64-w64-mingw32-g++
+        run: make plugin-wine CC=x86_64-w64-mingw32-gcc CXX=x86_64-w64-mingw32-g++ -j $(nproc)