emereing mt-daapd fails if libogg and libvorbis are not emerged first. emerging libogg and libvorbis fixes things fine. Selected Daapd configure output follows: garp ~ # cat mt-daapd.config.log | tail configure:1776: gcc -E -g -DOGGVORBIS -DHOST='"x86_64-pc-linux-gnu"' -DNOT_HAVE_SA_LEN conftest.c >/dev/null 2>conftest.out configure:1808: checking for id3_file_open in -lid3tag configure:1827: gcc -o conftest -O2 -pipe -lz -g -DOGGVORBIS -DHOST='"x86_64-pc-linux-gnu"' -DNOT_HAVE_SA_LEN -lpthread -lgdbm conftest.c -lid3tag 1>&5 configure:1865: checking for ogg/ogg.h configure:1875: gcc -E -g -DOGGVORBIS -DHOST='"x86_64-pc-linux-gnu"' -DNOT_HAVE_SA_LEN conftest.c >/dev/null 2>conftest.out configure:1871:21: ogg/ogg.h: No such file or directory configure: failed program was: #line 1870 "configure" #include "confdefs.h" #include <ogg/ogg.h> garp ~ # cat mt-daapd.config.log.2 | tail configure:1875: gcc -E -g -DOGGVORBIS -DHOST='"x86_64-pc-linux-gnu"' -DNOT_HAVE_SA_LEN conftest.c >/dev/null 2>conftest.out configure:1903: checking for ogg_sync_init in -logg configure:1922: gcc -o conftest -O2 -pipe -g -DOGGVORBIS -DHOST='"x86_64-pc-linux-gnu"' -DNOT_HAVE_SA_LEN -lpthread -lgdbm -lid3tag -lz conftest.c -logg 1>&5 configure:1956: checking for vorbis/codec.h configure:1966: gcc -E -g -DOGGVORBIS -DHOST='"x86_64-pc-linux-gnu"' -DNOT_HAVE_SA_LEN conftest.c >/dev/null 2>conftest.out configure:1962:26: vorbis/codec.h: No such file or directory configure: failed program was: #line 1961 "configure" #include "confdefs.h" #include <vorbis/codec.h>
Reopen with ebuild version and emerge --info.