Required extensions for autogen.sh:
	autoconf.tcz
	automake.tcz
	libtool-dev.tcz
	intltool.tcz
	gettext-dev.tcz
Required extensions for configure:
	gtk3-dev.tcz
	libgsf-dev.tcz
Extra support:
	libofx-dev.tcz
	goffice-dev.tcz
Icons:
	adwaita-icon-theme.tcz
	hicolor-icon-theme.tcz
Flags:
	export CFLAGS="-mtune=generic -Os -pipe -fno-asynchronous-unwind-tables"
	export LDFLAGS="-Wl,-O1"
./configure command utilized:
	CC="gcc -flto -fuse-linker-plugin" ./configure --prefix=/usr/local --disable-static --localstatedir=/var