Since b71, the SVR4 solaris packages have been empty. This seems to have
coincided with the use of the control workspace for RE builds.

In Makefile.targ, when looking for the components to build a package with,
there are several attempts to cd

../../../build/solaris-sparc/j2sdk-image

[cd ../../../build/solaris-$(ARCH)/j2sdk-image in the makefile]
occur. A shell warning results

sh: ../../../build/solaris-sparc/j2sdk-image: does not exist

but the make continues onward, skipping the inclusion of these
objects. SUNWj3man works because it doesn't depend upon
../../../build/solaris-sparc/j2sdk-image at all.

An extra ../ is needed if "cd ../../../build/solaris-$(ARCH)/j2sdk-image"
is to be used. But really, the above path should not be used, but
rather, depend upon $(JDK_IMAGE_DIR).