tce-load -i compiletc https://github.com/fontforge/libuninameslist/releases/download/20190701/libuninameslist-dist-20190701.tar.gz cd libuninameslist-20190701 CC="gcc -flto -fuse-linker-plugin -mtune=generic -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -mtune=generic -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr/local --localstatedir=/var --disable-static find . -name Makefile -type f -exec sed -i 's/-g -O2//g' {} \; make [0m 2.29] sudo make install Configuration: Source code location . Build code location Destination prefix /usr/local Compiler gcc -flto -fuse-linker-plugin -mtune=generic -Os -pipe Config auto WCFLAGS " -Wall -Wextra -Wconversion -Wsign-conversion -Wcast-align -Wformat=2 -Wformat-security -fno-common -Wbad-function-cast -Wc++-compat -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wunused" Config auto WUNLIB " -Wall -Wextra -Wconversion -Wsign-conversion -Wcast-align -Wformat=2 -Wformat-security -fno-common -Wbad-function-cast -Wc++-compat -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wunused" Config CFLAGS "-g -O2" Config LDFLAGS "" Config UN_CFLAGS "" Config UN_LIB "" Optional: Include French C lib no Build Python wheels no