[gentoo] не собирается clanbomber, а точнее, FusionSound.

Собственно вот и проблема.
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/bin/sh ../libtool --tag=CC --mode=compile gcc -DHAVE_CONFIG_H -I. -I.. -I../include -I../include -I../src -D_REENTRANT -I/usr/include/directfb -D_GNU_SOURCE -Wall -O3 -ffast-math -pipe -pipe -g0 -O2 -fomit-frame-pointer -mmmx -mssse3 -march=native -funroll-loops -Werror-implicit-function-declaration -MT fusionsound.lo -MD -MP -MF .deps/fusionsound.Tpo -c -o fusionsound.lo fusionsound.c
mkdir .libs
gcc -DHAVE_CONFIG_H -I. -I.. -I../include -I../include -I../src -D_REENTRANT -I/usr/include/directfb -D_GNU_SOURCE -Wall -O3 -ffast-math -pipe -pipe -g0 -O2 -fomit-frame-pointer -mmmx -mssse3 -march=native -funroll-loops -Werror-implicit-function-declaration -MT fusionsound.lo -MD -MP -MF .deps/fusionsound.Tpo -c fusionsound.c -fPIC -DPIC -o .libs/fusionsound.o
fusionsound.c:120: error: conflicting types for 'FusionSoundCreate'
../include/fusionsound.h:101: error: previous declaration of 'FusionSoundCreate' was here
fusionsound.c:164: error: conflicting types for 'FusionSoundError'
../include/fusionsound.h:109: error: previous declaration of 'FusionSoundError' was here
fusionsound.c:175: error: conflicting types for 'FusionSoundErrorFatal'
../include/fusionsound.h:117: error: previous declaration of 'FusionSoundErrorFatal' was here
fusionsound.c:183: error: conflicting types for 'FusionSoundErrorString'
../include/fusionsound.h:125: error: previous declaration of 'FusionSoundErrorString' was here
make[3]: *** [fusionsound.lo] Ошибка 1
make[3]: Leaving directory `/var/tmp/portage/media-libs/FusionSound-1.1.1/work/FusionSound-1.1.1/src'
make[2]: *** [all-recursive] Ошибка 1
make[2]: Leaving directory `/var/tmp/portage/media-libs/FusionSound-1.1.1/work/FusionSound-1.1.1/src'
make[1]: *** [all-recursive] Ошибка 1
make[1]: Leaving directory `/var/tmp/portage/media-libs/FusionSound-1.1.1/work/FusionSound-1.1.1'
make: *** [all] Ошибка 2
*
* ERROR: media-libs/FusionSound-1.1.1 failed.
* Call stack:
* ebuild.sh, line 48: Called src_compile
* environment, line 108: Called _eapi0_src_compile
* ebuild.sh, line 591: Called _eapi2_src_compile
* ebuild.sh, line 625: Called die
* The specific snippet of code:
* emake || die "emake failed"
* The die message:
* emake failed
*
* If you need support, post the topmost build error, and the call stack if relevant.
* A complete build log is located at '/var/tmp/portage/media-libs/FusionSound-1.1.1/temp/build.log'.
* The ebuild environment file is located at '/var/tmp/portage/media-libs/FusionSound-1.1.1/temp/environment'.
*