${CC} -I $PREFIX/include -L $PREFIX/lib test.c -lgmp -Wl,-rpath,$PREFIX/lib -o test.out
./test.out


set -ex



test -f ${PREFIX}/lib/libgmp.a
test -f ${PREFIX}/lib/libgmp.so
test -f ${PREFIX}/lib/libgmpxx.a
test -f ${PREFIX}/lib/libgmpxx.so
exit 0