Joerg, thanks for the response.
In my patch, I had buildlink3.mk to ghostscript, so I thought
I might assume the gs was installed and can be run.
By the way, with your version
> GS_VERSION_CMD= gs --version
> GS_RESOUCRDIR=
> ${PREFIX}/share/ghostscript/${GS_VERSION_CMD:sh}/Resource
buildlink3.mk to ghostscript is not necessary, or still required ?
(sorry for the primitive question)
Thanks anyway,
---
Makoto Fujiwara