[Rhythmbox-devel] what is flac?

["J. Gardner Biggs" <gardnerbiggs houston rr com>]

error on compiling rb:

checking for lirc_init in -llirc_client... no
checking for xosd_init in -lxosd... no
checking zlib.h usability... yes
checking zlib.h presence... yes
checking for zlib.h... yes
checking id3tag.h usability... yes
checking id3tag.h presence... yes
checking for id3tag.h... yes
checking for Ogg... yes
checking for Vorbis... yes
checking FLAC/all.h usability... no
checking FLAC/all.h presence... no
checking for FLAC/all.h... no
configure: error: flac needed!
make: *** [configure-work/main.d/rhythmbox-0.4.4.99.3/configure] Error 1