tce-load -i compiletc [wxwidgets-dev]
 
https://downloads.sourceforge.net/p7zip/p7zip_16.02_src_all.tar.bz2

cd p7zip_16.02

cp makefile.linux_any_cpu makefile.machine
edit makefile.machine
CC=gcc -flto -fuse-linker-plugin -mtune=generic -Os -pipe
CXX=g++ -flto -fuse-linker-plugin -mtune=generic -Os -pipe

make all3 [3m 9.99s]
sudo make DEST_HOME=/usr/local DEST_MAN=/usr/local/share/man DEST_SHARE_DOC=/usr/local/share/doc/p7zip-16.02 install



git clone https://github.com/ErnyTech/p7zip

cd p7zip

make all_all [5m 47.25s]