tce-load -i compiletc gtk3-dev libxml2-dev gliflib7-dev libuninameslist-dev python3.6-ev https://github.com/fontforge/fontforge/releases/download/20190801/fontforge-20190801.tar.gz git clone https://github.com/fontforge/fontforge cd fontforg mkdir build cd build cmake -LAH -DCMAKE_C_FLAGS_RELEASE="-flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe" -DCMAKE_CXX_FLAGS_RELEASE="-flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe -fno-exceptions -fno-rtti" -DCMAKE_INSTALL_PREFIX=/usr/local -DCMAKE_BUILD_TYPE=Release -DCMAKE_VERBOSE_MAKEFILE=TRUE -DENABLE_LIBSPIRO=OFF .. make [3m 36.87s] sudo make install In file included from python.c:30: python.c: In function 'SetPythonModuleMetadata': ../inc/fontforge-version-extras.h:44:31: error: 'L' undeclared (first use in this function) #define FONTFORGE_MODTIME_RAW L ^ Configuration: Source code location . Build code location Destination prefix /usr/local Compiler gcc -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe Summary of optional features: UseIt? HaveIt? real (floating pt) double programs yes yes native scripting yes yes python scripting check yes3.6 python extension check yes freetype debugger no raw points mode no tile path no fontforge-extras yes no potrace or autotrace no Summary of optional dependencies: Optional Library UseIt? HaveIt? WebsiteURL giflib check yes http://giflib.sourceforge.net/ libjpeg check yes http://en.wikipedia.org/wiki/Libjpeg libpng check yes http://www.libpng.org/ libreadline check yes http://www.gnu.org/software/readline libspiro check no https://github.com/fontforge/libspiro libtiff check yes http://en.wikipedia.org/wiki/Libtiff libuninameslist yes yes https://github.com/fontforge/libuninameslist python-dev check yes https://www.python.org/ woff2 no https://github.com/google/woff2 Graphical UI Choices UseIt? HaveIt? WebsiteURL X Window System http://www.x.org/ cairo check yes http://www.cairographics.org/ GDK backend yes GDK3 http://www.gtk.org/ Desktop theme tango