tce-load -i compiletc cmake

https://github.com/google/shaderc/archive/v2019.0.tar.gz

cd shaderc-2019.0

edit utils/git-sync-deps
#!/usr/bin/env python3

./utils/git-sync-deps

mkdir build
cd build

cmake -LAH -DCMAKE_C_FLAGS_RELEASE="-flto -fuse-linker-plugin -mtune=generic -Os -pipe" -DCMAKE_CXX_FLAGS_RELEASE="-flto -fuse-linker-plugin -mtune=generic -Os -pipe" -DCMAKE_INSTALL_PREFIX=/usr/local -DCMAKE_BUILD_TYPE=Release -DCMAKE_VERBOSE_MAKEFILE=TRUE ../

[-fno-exceptions fails]

make [44m 56.63s]
sudo make install