build/pkgs/tomli/spkg-install.in: Expand comments on build dependenci…

…es / isolation
sagemath · Jul 6, 2022 · caaef55 · caaef55
1 parent f6ba526
commit caaef55
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/build/pkgs/tomli/spkg-install.in b/build/pkgs/tomli/spkg-install.in
@@ -1,4 +1,7 @@
 cd src
 # tomli's build system, flit_core, has a runtime dependency on tomli.
+# Hence we make the uninstalled tomli sources available during the installation
+# and disable build isolation -- which would require a tomli wheel to
+# be available for setting up the build environment.
 export PYTHONPATH="$(pwd)"
 sdh_pip_install --no-build-isolation .