ci: windows: Teach GHC about our MSYS2 installation

ethereum · Oct 20, 2023 · 35aa4da · 35aa4da
1 parent 1b57252
commit 35aa4da
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
@@ -84,6 +84,15 @@ jobs:
         with:
           ghc-version: '9.4.7'
 
+      - name: Teach GHC about MSYS2
+        run: |
+          GHC_MINGW_DIR="$(ghc --print-libdir)/../mingw/x86_64-*-mingw32/lib/"
+          GHC_MINGW_DIR_RESOLVED="$(readlink -f "$GHC_MINGW_DIR")"
+          cabal user-config -a "extra-prog-path: D:/a/_temp/msys64/ucrt64/bin, D:/a/_temp/msys64/usr/bin" \
+                            -a "extra-include-dirs: D:/a/_temp/msys64/ucrt64/include" \
+                            -a "extra-lib-dirs: $GHC_MINGW_DIR_RESOLVED, D:/a/_temp/msys64/ucrt64/lib" \
+                            -f init
+
       - name: build and install c dependencies
         run: |
           echo "::group::Installing libsecp256k1"