ci: disable windows, install extism lib

.github/actions/libextism/action.yml

@@ -0,0 +1,17 @@
+on: [workflow_call]
+
+name: libextism
+
+runs:
+  using: composite
+  steps:
+    - uses: actions/checkout@v3
+      with:
+        repository: extism/cli
+        path: .extism-cli
+    - uses: ./.extism-cli/.github/actions/extism-cli
+    - name: Install
+      shell: bash
+      run: sudo extism lib install --version git
+      env:
+        GITHUB_TOKEN: ${{ github.token }}

.github/workflows/ci.yml

@@ -11,15 +11,18 @@ jobs:
         include:
           - name: Linux
             os: ubuntu-latest
-          - name: Windows
-            os: windows-latest
+          # - name: Windows
+          #   os: windows-latest
           - name: macOS
             os: macos-latest
 
     name: ${{ matrix.name }}
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v3
+      - uses: ./.github/actions/libextism
+        env:
+          GITHUB_TOKEN: ${{ github.token }}
 
       - name: Setup elan toolchain on Linux or macOS
         if: matrix.os == 'ubuntu-latest' || matrix.os == 'macos-latest'
@@ -30,14 +33,14 @@ jobs:
           echo "Adding location $HOME/.elan/bin to PATH..."
           echo "$HOME/.elan/bin" >> $GITHUB_PATH
 
-      - name: Setup elan toolchain on Windows
-        if: matrix.os == 'windows-latest'
-        shell: pwsh
-        run: |
-          curl -O --location https://raw.githubusercontent.com/leanprover/elan/master/elan-init.ps1
-          .\elan-init.ps1 -NoPrompt 1 -DefaultToolchain leanprover/lean4:nightly
-          echo "Adding location $HOME\.elan\bin to PATH..."
-          echo "$HOME\.elan\bin" >> $env:GITHUB_PATH
+      # - name: Setup elan toolchain on Windows
+      #   if: matrix.os == 'windows-latest'
+      #   shell: pwsh
+      #   run: |
+      #     curl -O --location https://raw.githubusercontent.com/leanprover/elan/master/elan-init.ps1
+      #     .\elan-init.ps1 -NoPrompt 1 -DefaultToolchain leanprover/lean4:nightly
+      #     echo "Adding location $HOME\.elan\bin to PATH..."
+      #     echo "$HOME\.elan\bin" >> $env:GITHUB_PATH
 
       - name: Test elan & lean are working
         run: |

lakefile.lean

@@ -2,9 +2,12 @@ import Lake
 
 open Lake DSL
 
+def extismIncludePath := "/usr/local/include"
+def extismLibPath := "/usr/local/lib"
+
 package extism {
   -- precompileModules := true
-  moreLinkArgs := #["-lextism"]
+  moreLinkArgs := #["-L" ++ extismLibPath, "-lextism"]
 }
 
 lean_lib Extism 
@@ -18,7 +21,7 @@ lean_exe test {
 target bindings.o pkg : FilePath := do
   let oFile := pkg.buildDir / "c" / "bindings.o"
   let srcJob ← inputFile <| pkg.dir / "c" / "bindings.c"
-  let weakArgs := #["-I", (← getLeanIncludeDir).toString, "-I", "/usr/local/include"]
+  let weakArgs := #["-I", (← getLeanIncludeDir).toString, "-I", extismIncludePath]
   buildO "bindings.c" oFile srcJob weakArgs #["-fPIC", "--std=c11"] "cc" getLeanTrace
 
 extern_lib libleanextism pkg := do