* icu4c-4_4_1-src.tgz RMD160 SHA1 SHA256 size ;-) ...                                                    [ ok ]
 * checking ebuild checksums ;-) ...                                                                      [ ok ]
 * checking auxfile checksums ;-) ...                                                                     [ ok ]
 * checking miscfile checksums ;-) ...                                                                    [ ok ]
 * CPV:  dev-libs/icu-4.4.1
 * REPO: gentoo
 * USE:  elibc_glibc kernel_linux mips userland_GNU
>>> Unpacking source...
>>> Unpacking icu4c-4_4_1-src.tgz to /var/tmp/portage/dev-libs/icu-4.4.1/work
>>> Source unpacked in /var/tmp/portage/dev-libs/icu-4.4.1/work
>>> Preparing source in /var/tmp/portage/dev-libs/icu-4.4.1/work/icu/source ...
 * Applying icu-4.4.1-pkgdata.patch ...                                                                    [ ok ]
 * Applying icu-4.4.1-et_EE.patch ...                                                                      [ ok ]
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/dev-libs/icu-4.4.1/work/icu/source ...
 * econf: updating icu/source/config.guess with /usr/share/gnuconfig/config.guess
 * econf: updating icu/source/config.sub with /usr/share/gnuconfig/config.sub
./configure --prefix=/usr --build=x86_64-pc-linux-gnu --host=mipsel-unknown-linux-gnu --mandir=/usr/share/man --infodir=/usr/share/info --datadir=/usr/share --sysconfdir=/etc --localstatedir=/var/lib --disable-debug --disable-samples --disable-static
configure: loading site script /usr/share/config.site
configure: loading site script /usr/share/crossdev/include/site/linux
configure: loading site script /usr/share/crossdev/include/site/mipsel-linux-gnu
checking for ICU version numbers... release 4.4.1, library 44.1, unicode version 5.2
checking build system type... x86_64-pc-linux-gnu
checking host system type... mipsel-unknown-linux-gnu
checking target system type... mipsel-unknown-linux-gnu
checking for mipsel-unknown-linux-gnu-gcc... mipsel-unknown-linux-gnu-gcc
checking for C compiler default output file name... a.out
checking whether the C compiler works... yes
checking whether we are cross compiling... yes
checking for suffix of executables... 
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether mipsel-unknown-linux-gnu-gcc accepts -g... yes
checking for mipsel-unknown-linux-gnu-gcc option to accept ISO C89... none needed
checking for mipsel-unknown-linux-gnu-g++... mipsel-unknown-linux-gnu-g++
checking whether we are using the GNU C++ compiler... yes
checking whether mipsel-unknown-linux-gnu-g++ accepts -g... yes
checking how to run the C preprocessor... mipsel-unknown-linux-gnu-gcc -E
checking for a BSD-compatible install... /usr/bin/install -c
checking for gmake... /usr/bin/gmake
configure: error: Error! Cross compiling but no --with-cross-build option specified - please supply the path to an executable ICU's build root