Separate workflows for the 5.2 branch

.github/workflows/cygwin-51x.yml

@@ -1,6 +1,11 @@
 name: Cygwin 5.1
 
-on: [push, pull_request, workflow_dispatch]
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+  workflow_dispatch:
 
 jobs:
   build:

.github/workflows/cygwin-520-trunk.yml

@@ -1,6 +1,11 @@
-name: Cygwin trunk
+name: Cygwin 5.2
 
-on: [push, pull_request, workflow_dispatch]
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+  workflow_dispatch:
 
 jobs:
   build:
@@ -9,5 +14,5 @@ jobs:
       runs_on: windows-latest
       compiler: ocaml.5.2.0
       cygwin: true
-      compiler_git_ref: refs/heads/trunk
+      compiler_git_ref: refs/heads/5.2
       timeout: 360

.github/workflows/cygwin-530-trunk.yml

@@ -0,0 +1,18 @@
+name: Cygwin trunk
+
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+  workflow_dispatch:
+
+jobs:
+  build:
+    uses: ./.github/workflows/common.yml
+    with:
+      runs_on: windows-latest
+      compiler: ocaml.5.3.0
+      cygwin: true
+      compiler_git_ref: refs/heads/trunk
+      timeout: 360

.github/workflows/linux-51x-32bit.yml

@@ -1,6 +1,11 @@
 name: 32bit 5.1
 
-on: [push, pull_request, workflow_dispatch]
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+  workflow_dispatch:
 
 jobs:
   build:

.github/workflows/linux-51x-bytecode.yml

@@ -1,6 +1,11 @@
 name: Bytecode 5.1
 
-on: [push, pull_request, workflow_dispatch]
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+  workflow_dispatch:
 
 jobs:
   build:

.github/workflows/linux-51x-debug.yml

@@ -1,6 +1,11 @@
 name: Linux 5.1 debug
 
-on: [push, pull_request, workflow_dispatch]
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+  workflow_dispatch:
 
 jobs:
   build:

.github/workflows/linux-51x-fp.yml

@@ -1,6 +1,11 @@
 name: FP 5.1
 
-on: [push, pull_request, workflow_dispatch]
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+  workflow_dispatch:
 
 jobs:
   build:

.github/workflows/linux-51x.yml

@@ -1,6 +1,11 @@
 name: Linux 5.1
 
-on: [push, pull_request, workflow_dispatch]
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+  workflow_dispatch:
 
 jobs:
   build:

.github/workflows/linux-520-trunk-32bit.yml

@@ -1,11 +1,16 @@
-name: 32bit trunk
+name: 32bit 5.2
 
-on: [push, pull_request, workflow_dispatch]
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+  workflow_dispatch:
 
 jobs:
   build:
     uses: ./.github/workflows/common.yml
     with:
       compiler: 'ocaml-variants.5.2.0+trunk,ocaml-option-32bit'
-      compiler_git_ref: refs/heads/trunk
+      compiler_git_ref: refs/heads/5.2
       timeout: 240

.github/workflows/linux-520-trunk-bytecode.yml

@@ -1,11 +1,16 @@
-name: Bytecode trunk
+name: Bytecode 5.2
 
-on: [push, pull_request, workflow_dispatch]
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+  workflow_dispatch:
 
 jobs:
   build:
     uses: ./.github/workflows/common.yml
     with:
       compiler: 'ocaml-variants.5.2.0+trunk,ocaml-option-bytecode-only'
-      compiler_git_ref: refs/heads/trunk
+      compiler_git_ref: refs/heads/5.2
       timeout: 240

.github/workflows/linux-520-trunk-debug.yml

@@ -1,13 +1,18 @@
-name: Linux trunk debug
+name: Linux 5.2 debug
 
-on: [push, pull_request, workflow_dispatch]
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+  workflow_dispatch:
 
 jobs:
   build:
     uses: ./.github/workflows/common.yml
     with:
       compiler: 'ocaml-variants.5.2.0+trunk'
-      compiler_git_ref: refs/heads/trunk
+      compiler_git_ref: refs/heads/5.2
       dune_profile: 'debug-runtime'
       runparam: 's=4096,v=0,V=1'
       timeout: 240

.github/workflows/linux-520-trunk-fp.yml

@@ -1,11 +1,16 @@
-name: FP trunk
+name: FP 5.2
 
-on: [push, pull_request, workflow_dispatch]
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+  workflow_dispatch:
 
 jobs:
   build:
     uses: ./.github/workflows/common.yml
     with:
       compiler: 'ocaml-variants.5.2.0+trunk,ocaml-option-fp'
-      compiler_git_ref: refs/heads/trunk
+      compiler_git_ref: refs/heads/5.2
       timeout: 240

.github/workflows/linux-520-trunk.yml

@@ -1,10 +1,15 @@
-name: Linux trunk
+name: Linux 5.2
 
-on: [push, pull_request, workflow_dispatch]
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+  workflow_dispatch:
 
 jobs:
   build:
     uses: ./.github/workflows/common.yml
     with:
       compiler: 'ocaml-variants.5.2.0+trunk'
-      compiler_git_ref: refs/heads/trunk
+      compiler_git_ref: refs/heads/5.2

.github/workflows/linux-530-trunk-32bit.yml

@@ -0,0 +1,16 @@
+name: 32bit trunk
+
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+  workflow_dispatch:
+
+jobs:
+  build:
+    uses: ./.github/workflows/common.yml
+    with:
+      compiler: 'ocaml-variants.5.3.0+trunk,ocaml-option-32bit'
+      compiler_git_ref: refs/heads/trunk
+      timeout: 240

.github/workflows/linux-530-trunk-bytecode.yml

@@ -0,0 +1,16 @@
+name: Bytecode trunk
+
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+  workflow_dispatch:
+
+jobs:
+  build:
+    uses: ./.github/workflows/common.yml
+    with:
+      compiler: 'ocaml-variants.5.3.0+trunk,ocaml-option-bytecode-only'
+      compiler_git_ref: refs/heads/trunk
+      timeout: 240

.github/workflows/linux-530-trunk-debug.yml

@@ -0,0 +1,18 @@
+name: Linux trunk debug
+
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+  workflow_dispatch:
+
+jobs:
+  build:
+    uses: ./.github/workflows/common.yml
+    with:
+      compiler: 'ocaml-variants.5.3.0+trunk'
+      compiler_git_ref: refs/heads/trunk
+      dune_profile: 'debug-runtime'
+      runparam: 's=4096,v=0,V=1'
+      timeout: 240

.github/workflows/linux-530-trunk-fp.yml

@@ -0,0 +1,16 @@
+name: FP trunk
+
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+  workflow_dispatch:
+
+jobs:
+  build:
+    uses: ./.github/workflows/common.yml
+    with:
+      compiler: 'ocaml-variants.5.3.0+trunk,ocaml-option-fp'
+      compiler_git_ref: refs/heads/trunk
+      timeout: 240

.github/workflows/linux-530-trunk.yml

@@ -0,0 +1,15 @@
+name: Linux trunk
+
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+  workflow_dispatch:
+
+jobs:
+  build:
+    uses: ./.github/workflows/common.yml
+    with:
+      compiler: 'ocaml-variants.5.3.0+trunk'
+      compiler_git_ref: refs/heads/trunk

.github/workflows/macosx-51x.yml

@@ -1,6 +1,11 @@
 name: macOS 5.1
 
-on: [push, pull_request, workflow_dispatch]
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+  workflow_dispatch:
 
 jobs:
   build:

.github/workflows/macosx-520-trunk.yml

@@ -1,11 +1,16 @@
-name: macOS trunk
+name: macOS 5.2
 
-on: [push, pull_request, workflow_dispatch]
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+  workflow_dispatch:
 
 jobs:
   build:
     uses: ./.github/workflows/common.yml
     with:
       compiler: 'ocaml-variants.5.2.0+trunk'
-      compiler_git_ref: refs/heads/trunk
+      compiler_git_ref: refs/heads/5.2
       runs_on: 'macos-latest'

.github/workflows/macosx-530-trunk.yml

@@ -0,0 +1,16 @@
+name: macOS trunk
+
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+  workflow_dispatch:
+
+jobs:
+  build:
+    uses: ./.github/workflows/common.yml
+    with:
+      compiler: 'ocaml-variants.5.3.0+trunk'
+      compiler_git_ref: refs/heads/trunk
+      runs_on: 'macos-latest'

.github/workflows/mingw-51x-bytecode.yml

@@ -1,6 +1,11 @@
 name: MinGW bytecode 5.1
 
-on: [push, pull_request, workflow_dispatch]
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+  workflow_dispatch:
 
 jobs:
   build:

.github/workflows/mingw-51x.yml

@@ -1,6 +1,11 @@
 name: MinGW 5.1
 
-on: [push, pull_request, workflow_dispatch]
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+  workflow_dispatch:
 
 jobs:
   build: