The gucharmap-devel package contains header files and other resources needed to use the libgucharmap library.
acquired package info from repodata DB: repodata/1878cc60a19e65efc93d1a539275c5a6799b0acbd7796ee105712c44cae47ab4-primary.sqlite.bz2
The gucharmap-libs package contains the libgucharmap library.