pyproject

.github/workflows/build_wheels.yml

@@ -12,13 +12,6 @@ jobs:
 
     steps:
       - uses: actions/checkout@v4
-
-      - name: Download SCIP
-        if: (matrix.os == 'ubuntu-latest') || (matrix.os == 'ubuntu-20.04')
-        run: |
-          wget https://github.com/mmghannam/scip/releases/download/v8.0.3/libscip-ubuntu.zip -O scip.zip
-          unzip scip.zip
-          echo SCIPOPTDIR=$PWD/scip_install >> $GITHUB_ENV
 
       - name: Build wheels
         uses: pypa/[email protected]

pyproject.toml

@@ -1,3 +1,14 @@
 [build-system]
 requires = ['setuptools', 'cython <3, >=0.21']
 build-backend = "setuptools.build_meta"
+
+[tool.cibuildwheel.linux]
+before-all = [
+    "(apt-get update && apt-get install --yes wget) || yum install -y wget || brew install wget",
+    "wget https://github.com/mmghannam/scip/releases/download/v8.0.3/libscip-ubuntu.zip -O scip.zip",
+    "unzip scip.zip",
+    "unzip upload.zip",
+    "mv home/runner/work/scip/scip/ipopt/ scip"
+    ]
+
+environment = { SCIPOPTDIR="$(pwd)/scip", LD_LIBRARY_PATH="$(pwd)/scip/lib:LD_LIBRARY_PATH", DYLD_LIBRARY_PATH="$(pwd)/scip/lib:$DYLD_LIBRARY_PATH", PATH="$(pwd)/scip/bin:$PATH", PKG_CONFIG_PATH="$(pwd)/scip/lib/pkgconfig:$PKG_CONFIG_PATH"}