/var/tmp/portage/x11-libs/pixman-0.29.2/work/pixman-0.29.2/configure --prefix=/usr --build=x86_64-pc-linux-gnu --host=x86_64-pc-linux-gnu --mandir=/usr/share/man --infodir=/usr/share/info --datadir=/usr/share --sysconfdir=/etc --localstate dir=/var/lib --libdir=/usr/lib64 --disable-dependency-tracking --docdir=/usr/share/doc/pixman-0.29.2 --enable-shared --disable-static --enable-mmx --enable-sse2 --disable-vmx --disable-arm-neon --disable-arm-iwmmxt --disable--loongson-mmi --disable-gtk --disable-libpng configure: WARNING: unrecognized options: --disable--loongson-mmi
Thanks for the report. Looks like I typo'd it. Fixed.