To install lepton-attrib from sources, just install Lepton
EDA. See Installation.
Installation of lepton-attrib can be disabled with the
option --disable-attrib on the configure stage:
autoreconf -ivf && ./configure --disable-attrib && make sudo make install
Currently, lepton-attrib depends on the third-party library
gtkextra which has to be installed on your system. On some
systems you also need to install development packages
containing C header files necessary for compilation. For example, on
Debian, you would need libgtkextra-dev.
If you want to try new GTK3 interface, you have to install another
library, gtksheet: https://github.com/fpaquet/gtksheet.
Then use the --with-gtk3 for configure:
autoreconf -ivf && ./configure --with-gtk3 && make sudo make install
If you install Lepton from sources to a place not known for your
system dynamic linker, you may need to set LD_LIBRARY_PATH
to get it to work.
For example, if you use csh, do:
setenv LD_LIBRARY_PATH /home/user/lepton/lib:$LD_LIBRARY_PATH
For bash and the like shells:
export LD_LIBRARY_PATH=/home/user/lepton/lib:$LD_LIBRARY_PATH