Build with link-time optimisation

Packages describing “lto” as local USE flag

Package “lto” Flag Description
media-sound/ncmpcpp Build with link-time optimisation
dev-lang/R Use link-time optimization for R and its recommended packages.
net-analyzer/icinga2 Adds support for link time optimization
sys-devel/binutils-apple Add support for Link-Time Optimization with LLVM
dev-lang/gnat-gpl Build using Link Time Optimizations (LTO)
net-misc/networkmanager Build using Link Time Optimizations (LTO)
media-gfx/darktable Enable link-time optimisations in the RawSpeed library
app-containers/lxc Enable Link Time Optimization (LTO)
www-client/chromium Build with Link Time Optimizations (via clang's ThinLTO)
dev-lang/python Optimize the build using Link Time Optimization (LTO)
sys-devel/gcc Build using Link Time Optimizations (LTO). Note that GCC is always built with support for building other programs with LTO. This USE flag is for whether GCC itself is built and optimized with LTO.
dev-lang/spidermonkey Enable Link Time Optimization (LTO)
app-mobilephone/scrcpy Build with Link Time Optimization (LTO)
games-action/prismlauncher Enable link-time optimization
app-editors/neovim Build with Link Time Optimization (LTO)
www-client/firefox Enable Link Time Optimization (LTO)
app-admin/clsync Build with link time optimization (LTO).
sys-fs/e2fsprogs Build with link time optimization (LTO)
net-irc/ircii Build using Link Time Optimizations (LTO)
dev-cpp/benchmark Optimize the build using Link Time Optimization (LTO)
mail-client/thunderbird Enable Link Time Optimization (LTO)
app-admin/sysstat Build using Link Time Optimizations (LTO)
media-libs/opencv Build using Link Time Optimizations (LTO)
dev-lang/rust Optimize the build using Link Time Optimization (LTO)
dev-libs/pocl Adds support for link time optimization
dev-java/openjdk Enable Link Time Optimization (LTO)
www-client/seamonkey Enable Link Time Optimization (LTO). Requires Gold linker
net-analyzer/wireshark Enable link time optimization
net-analyzer/netdata Build with Link Time Optimization (LTO)
net-libs/nodejs Build with link-time optimisation
dev-db/mongodb Adds support for link time optimization
app-text/crengine-ng Use link time optimization

All packages providing a “lto” USE flag (27)