+ cd /dev/shm
+ mkdir delme
+ cd delme
+ tar xvf <path-to-sources>/binutils-2.X.tar.xz
+ chmod -R -w binutils-2.X
+ mkdir build
+ cd build
+ ../binutils-2.X/configure --enable-gold --prefix=`pwd`/install
+ make all-gas all-gold all-ld all-binutils all-gprof
+ make check-gas check-binutils check-ld check-gold
+ make install-gas install-gold install-ld install-binutils
+