=> "/opt/local/bin/bmake" ["-C", "/data/jenkins/workspace/pkgsrc-trunk-x86_64/graphics/gst-plugins1-png", "all", "PYTHON_VERSION_REQD=313", "BATCH=1", "DEPENDS_TARGET=/nonexistent"]
===> Building for gst-plugins1-png-1.28.6nb1
ninja: Entering directory `output'
[1/4] Compiling C object ext/libpng/libgstpng.so.p/gstpng.c.o
[2/4] Compiling C object ext/libpng/libgstpng.so.p/gstpngenc.c.o
[3/4] Compiling C object ext/libpng/libgstpng.so.p/gstpngdec.c.o
[4/4] Linking target ext/libpng/libgstpng.so
*** Please use pkgtools/verifypc to sanity check dependencies.