I fixed cmake. The command
Code:
PYTHON_TARGETS="python2_7" LINGUAS=fr USE="dvi2tty dvipdfm extra graphics png pstricks X detex tex4ht publishers" FEATURES=-sandbox PORTAGE_BINHOST=http://sourceforge.net/projects/gentooandroid/files/packages/packages emerge --autounmask-write -Gkv --binpkg-respect-use=y cmake make
will fix your cmake (USE may be useless, others variable too, I have no time to check because these variables won't hurt). Now cmake is compiling correctly poppler.
The error message of cmake was: CMake Error at /data/data/com.spartacusrex.spartacuside/gentoo_armv6l/usr/share/cmake/Modules/CMakeTestCCompiler.cmake:61 (message): The C compiler "/data/data/com.spartacusrex.spartacuside/gentoo_armv6l/usr/bin/armv6j-hardfloat-linux-gnueabi-gcc" is not able to compile a simple test program.
It would have helped me earlier if the message had been "CMake Error: /bin/sh not found".
EDIT: I also fixed make, shell code starting by "for" in Makefiles generated an error about missing "/bin/sh". Relaunch above code with make instead of cmake.