pkgs/sage-conf_conda/setup.py: Use --enable-system-sitepackages

Author: Matthias Koeppe

pkgs/sage-conf_conda/setup.py

@@ -29,7 +29,7 @@ def run(self):
                              'See https://doc.sagemath.org/html/en/installation/conda.html on how to get started.')
 
         cmd = f"cd {SAGE_ROOT} && ./configure --enable-build-as-root --with-system-python3=force --disable-notebook --disable-sagelib --disable-sage_conf --disable-doc"
-        cmd += ' --with-python=$CONDA_PREFIX/bin/python --prefix="$CONDA_PREFIX"'
+        cmd += ' --with-python=$CONDA_PREFIX/bin/python --prefix="$CONDA_PREFIX" --enable-system-site-packages'
         cmd += ' $(for pkg in $(PATH="build/bin:$PATH" build/bin/sage-package list :standard: --exclude rpy2 --has-file spkg-configure.m4 --has-file distros/conda.txt --exclude-dependencies); do echo --with-system-$pkg=force; done)'
         print(f"Running {cmd}")
         sys.stdout.flush()