If installed, it is used automatically, which fails under PORTS_PRIVSEP=Yes.
They have a knob to disable detection; our USE_CCACHE=yes keeps working.
OK?
Index: Makefile
===================================================================
RCS file: /cvs/ports/x11/contour/Makefile,v
diff -u -p -r1.1.1.1 Makefile
--- Makefile 9 Feb 2026 14:29:25 -0000 1.1.1.1
+++ Makefile 3 Sep 2026 19:54:09 -0000
@@ -46,6 +46,7 @@ RUN_DEPENDS = devel/desktop-file-utils
multimedia/gstreamer1/plugins-good
CONFIGURE_ARGS = -DQt5_DIR=${LOCALBASE}/lib/qt5/cmake/Qt5 \
+ -DCCACHE=OFF \
-DCONTOUR_QT_VERSION=5
.include <bsd.port.mk>