My exact installation process on PiMP 1.6-14.6 (debian-based linux):
wget -O boost_1_57_0.tar.gz http://sourceforge.net/projects/boost/files/boost/1.57.0/boost_1_57_0.tar.gz/download
tar xzvf boost_1_57_0.tar.gz
cd boost_1_57_0/
sudo apt-get update
sudo apt-get install build-essential g++ python-dev autotools-dev libicu-dev build-essential libbz2-dev
./bootstrap.sh --prefix=/usr/local
./bjam cxxflags="-std=c++11" install
apt-get install libqt4-dev libprotobuf-dev protobuf-compiler
apt-get install libqrencode-dev
cd ..
wget https://protobuf.googlecode.com/files/protobuf-2.5.0.tar.gz
tar xzvf protobuf-2.5.0.tar.gz
cd pro*
./configure --disable-shared
make
sudo make install
cd ..
git clone https://github.com/kryptohash/kryptohash.git
cd k*
./autogen.sh
CPPFLAGS="-Ikeccak -Ikeccak/SnP -Ikeccak/KeccakF-1600 -I/usr/local/include" LDFLAGS="-L/usr/local/lib -Wl,-rpath=/usr/local/lib" ./configure
configure: error: "Big Endian not supported"
This is strange. The configure.ac file used here is the basically the same one you get with Bitcoin 0.9.3. Can you try compiling Bitcoin 0.9.3?