%general-entities; ]> PPL temporary system Prepare PPL for compilation: ./configure --prefix=/tools \ --build=${CLFS_HOST} --host=${CLFS_TARGET} \ --enable-interfaces="c,cxx" \ --with-libgmp-prefix=/tools --with-libgmpxx-prefix=/tools PPL doesn't check to see if GMP was compiled with support for exceptions when it is being cross-compiled; it simply assumes that it was not. This assumption is incorrect, so fix that: echo '#define PPL_GMP_SUPPORTS_EXCEPTIONS 1' >> confdefs.h Compile the package: make Install the package: make install