[Solved]не ставится babl (для gimp)

Внизу подал лог установки.
Скажите пожалуйста в чем проблема, ато ничего путнего в гугле не нашел :(

localhost ~ # emerge gimp    
[...]
  CCLD   libbabl-0.1.la
Package babl was not found in the pkg-config search path.
Perhaps you should add the directory containing `babl.pc'
to the PKG_CONFIG_PATH environment variable
No package 'babl' found
Package babl was not found in the pkg-config search path.
Perhaps you should add the directory containing `babl.pc'
to the PKG_CONFIG_PATH environment variable
No package 'babl' found
[...]
/var/tmp/portage/media-libs/babl-0.1.4/work/babl-0.1.4/babl/tmp-introspectyGiRsw/Babl-0.1.c:2:18: fatal error: glib.h: No such file or directory
compilation terminated.
compilation of temporary binary failed:Command '['gcc', '-Wall', '-march=k8-sse3', '-O2', '-pipe', '-Wall', '-Wdeclaration-after-statement', '-Wmissing-prototypes', '-Wmissing-declarations', '-Winit-self', '-Wpointer-arith', '-Wold-style-definition', '-I..', '-I..', '-c', '-o', '/var/tmp/portage/media-libs/babl-0.1.4/work/babl-0.1.4/babl/tmp-introspectyGiRsw/Babl-0.1.o', '/var/tmp/portage/media-libs/babl-0.1.4/work/babl-0.1.4/babl/tmp-introspectyGiRsw/Babl-0.1.c']' returned non-zero exit status 1