Fix missing packages

Author: flozz

.github/workflows/python-packages.yml

@@ -29,7 +29,7 @@ jobs:
 
       - name: "Install python dependencies"
         run: |
-          pip install setuptools
+          pip install setuptools pycparser
 
       - name: "Build source distribution"
         run: |
@@ -89,6 +89,7 @@ jobs:
           CIBW_ARCHS: ${{ matrix.cibw_archs }}
           CIBW_SKIP: ${{ matrix.cibw_skip }}
           PIP_USE_PEP517: 1
+          CIBW_BEFORE_ALL_LINUX: yum install -y libffi-devel
 
       - name: "Upload artifacts"
         uses: actions/upload-artifact@v5

setup.py

@@ -32,6 +32,7 @@
     packages=find_packages(),
     setup_requires=[
         "cffi>=1.0.0",
+        "pycparser",
     ],
     install_requires=[
         "cffi>=1.0.0",