tox.ini (conda-environment-{src,dev}), .github/workflows/ci-conda.yml: Use configure --enable-system-site-packages

Author: Matthias Koeppe

.github/workflows/ci-conda.yml

@@ -83,7 +83,7 @@ jobs:
         run: |
           ./bootstrap
           echo "::add-matcher::.github/workflows/configure-systempackage-problem-matcher.json"
-          ./configure --enable-build-as-root --with-python=$CONDA_PREFIX/bin/python --prefix=$CONDA_PREFIX $(for pkg in $(./sage -package list :standard: --has-file spkg-configure.m4 --has-file distros/conda.txt --exclude rpy2); do echo --with-system-$pkg=force; done)
+          ./configure --enable-build-as-root --with-python=$CONDA_PREFIX/bin/python --prefix=$CONDA_PREFIX --enable-system-site-packages $(for pkg in $(./sage -package list :standard: --has-file spkg-configure.m4 --has-file distros/conda.txt --exclude rpy2); do echo --with-system-$pkg=force; done)
           echo "::remove-matcher owner=configure-system-package-warning::"
           echo "::remove-matcher owner=configure-system-package-error::"
 

tox.ini

@@ -191,6 +191,7 @@ setenv =
     sitepackages:              ENABLE_SYSTEM_SITE_PACKAGES=yes
     sitepackages:                CONFIG_CONFIGURE_ARGS_SITEPACKAGES=--enable-system-site-packages
     conda-environment:     SAGE_PACKAGE_LIST_ARGS=_prereq
+    conda-environment-{src,dev}: CONFIG_CONFIGURE_ARGS_SITEPACKAGES=--enable-system-site-packages
     # Whether to add the system packages needed for bootstrapping
                            EXTRA_SAGE_PACKAGES_0=_bootstrap
     nobootstrap:           EXTRA_SAGE_PACKAGES_0=