Re: rpath error in cython libraries

[Greg Troxel <gdt%lexort.com@localhost>]

Jason Bacon <jtocino%gmx.com@localhost> writes:

> I'm not sure what "$ORIGIN" is here, but output from the FreeBSD port

ORIGIN is a scheme to do something complicated, which I think is to make
rpath relative to the directory from which the executable was loaded.
pkgsrc tends to avoid this, at least.
> cc -shared -L. -Wl,-zrelro -Wl,-znow -L/usr/lib -Wl,-R/usr/lib
> -L/home/bacon/Pkgsrc/pkg/lib -Wl,-R/home/bacon/Pkgsrc/pkg/lib
> -L/usr/X11R7/lib -Wl,-R/usr/X11R7/lib -Wl,-zrelro -Wl,-znow -L/usr/lib
> -Wl,-R/usr/lib -L/home/bacon/Pkgsrc/pkg/lib
> -Wl,-R/home/bacon/Pkgsrc/pkg/lib -L/usr/X11R7/lib -Wl,-R/usr/X11R7/lib
> -Wl,-zrelro -Wl,-znow -L/usr/lib -Wl,-R/usr/lib
> -L/home/bacon/Pkgsrc/pkg/lib -Wl,-R/home/bacon/Pkgsrc/pkg/lib -O2 -fPIC
> -D_FORTIFY_SOURCE=2 -I/usr/include
> -I/home/bacon/Pkgsrc/pkg/include/python3.10
> -I/home/bacon/Pkgsrc/pkg/include -I/usr/include
> -I/home/bacon/Pkgsrc/pkg/include/python3.10
> -I/home/bacon/Pkgsrc/pkg/include
> build/temp.netbsd-9.3-amd64-cpython-310/pysam/libcsamfile.o
> -L/home/bacon/Pkgsrc/pkgsrc/wip/py-pysam/work/pysam-0.21.0/pysam
> -L/home/bacon/Pkgsrc/pkg/lib
> -Lbuild/lib.netbsd-9.3-amd64-cpython-310/pysam
> -Lbuild/lib.netbsd-9.3-amd64-cpython-310/pysam
> -Lbuild/lib.netbsd-9.3-amd64-cpython-310/pysam
> -Lbuild/lib.netbsd-9.3-amd64-cpython-310/pysam
> -Lbuild/lib.netbsd-9.3-amd64-cpython-310/pysam
> -Lbuild/lib.netbsd-9.3-amd64-cpython-310/pysam
> -L/home/bacon/Pkgsrc/pkg/lib -lz -lhts -lchtslib -lcutils -o
> build/lib.netbsd-9.3-amd64-cpython-310/pysam/libcsamfile.so
> -Wl,-rpath,$ORIGIN
> ld: warning: libcsamtools.so, needed by
> build/lib.netbsd-9.3-amd64-cpython-310/pysam/libcutils.so, not found

So where is libcsamtools.so, and is there a -L for it?   What does
libcsamtools.so say when you run objdump -x and look for RPATH and NEEDED?