1 files changed, 5 insertions, 1 deletions
diff --git a/internal/rosa/python.go b/internal/rosa/python.go
index 54022bd7..8b363d87 100644
--- a/internal/rosa/python.go
+++ b/internal/rosa/python.go
@@ -26,7 +26,7 @@ type PipHelper struct {
 var _ Helper = new(PipHelper)
 
 // tools returns python and pytest if defaults are assumed.
-func (attr *PipHelper) tools() P {
+func (attr *PipHelper) tools(Toolchain) P {
 	if attr == nil || (!attr.SkipCheck && attr.Check == "") {
 		return P{_python, _pythonPyTest}
 	}
@@ -50,6 +50,10 @@ func (*PipHelper) wantsDir() (string, bool) { return `"$(mktemp -d)"`, false }
 
 // script generates the pip3 install command.
 func (attr *PipHelper) script(t Toolchain, name string) string {
+	if t.cross() {
+		panic(CrossError(name))
+	}
+
 	if attr == nil {
 		attr = new(PipHelper)
 	}