menuconfig GNUPLOT bool prompt "gnuplot " select ZLIB select LIBPNG if GNUPLOT_PNG select XORG_LIB_XT if GNUPLOT_X help A command-line driven interactive plotting program for making 2D and 3D graphs from data and functions. Supports lots of output formats, including drivers for many printers, (La)TeX, (x)fig, Postscript, and so on. Data files and self-defined functions can be manipulated by internal C-like language. Can perform smoothing, spline-fitting, or nonlinear fits. Can work with complex numbers. config GNUPLOT_FITERRVARS bool prompt "Support for fitting error variables" depends on GNUPLOT config GNUPLOT_X bool prompt "X support" depends on GNUPLOT help Enable the graphical X11 user interface of GNUplot config GNUPLOT_PLOT bool prompt "use Unix plot library" depends on GNUPLOT depends on BROKEN help If you link this program with the Unix plot library (rather outdated) it will be able to generate Unix plot output. config GNUPLOT_PNG bool prompt "PNG support" depends on GNUPLOT help Include support for PNG (Portable Network Graphics) graphics format config GNUPLOT_GD bool prompt "GD support" depends on GNUPLOT depends on BROKEN help Use the GD library. GD is an open source code library for the dynamic creation of images. config GNUPLOT_PDF bool prompt "PDF support" depends on GNUPLOT depends on BROKEN help Include support for output as PDF (Portable Document Format)