tce-load -i compiletc meson exiv2-dev vala-dev

http://ftp.acc.umu.se/pub/gnome/sources/gexiv2/0.12/gexiv2-0.12.0.tar.xz

cd gexiv2-0.12.0

mkdir build
cd build

CC="gcc -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe" meson --prefix=/usr/local --localstatedir=/var --buildtype=plain

[-fno-exceptions fails]

ninja [0m 10.33s]
sudo ninja install