% equery files superlu * Searching for superlu ... * Contents of sci-libs/superlu-4.0: /usr /usr/lib64 /usr/lib64/libsuperlu.a /usr/lib64/libsuperlu.la /usr/lib64/libsuperlu.so -> libsuperlu.so.3.0.0 /usr/lib64/libsuperlu.so.3 -> libsuperlu.so.3.0.0 /usr/lib64/libsuperlu.so.3.0.0 /usr/share /usr/share/doc /usr/share/doc/superlu-4.0 /usr/share/doc/superlu-4.0/README.bz2 The includes are in the tarball though, typically: SuperLU_4.0/SRC/supermatrix.h Without includes, it's quite difficult to compile against the library ;-) Reproducible: Always
in overlay, thanks for reporting