$ tce-load -i compiletc autoconf automake libtool-dev libpng-dev

-> per TC wiki, for maximum compatibility:
$ export CFLAGS="-mtune=generic -Os -pipe"
$ export CXXFLAGS="-mtune=generic -Os -pipe"
$ export LDFLAGS="-Wl,-O1"

$ ./autogen.sh
$ ./configure --prefix=/usr/local
$ make
$ mkdir /opt/dest; make DESTDIR=/opt/dest install