## SECTION=scientific
menuconfig GNUPLOT
	tristate
	prompt "gnuplot                       "
	select LIBC_M
	select GCCLIBS_CXX
	select GCCLIBS_GCC_S
	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.

if GNUPLOT

config GNUPLOT_HELP
	bool
	prompt "Install interactive help"
	help
	  Installs the interactive help files on the target.
	  Requires about 600 kByte of space.

config GNUPLOT_POSTSCRIPT
	bool
	prompt "Install Postscript prolog files"
	help
	  Installs the prolog files needed to generate Postscript output. If you
	  don't need Postscript, you can turn off that setting. Requires about
	  100 kByte of space.

config GNUPLOT_JS
	bool
	prompt "Install JavaScript runtime files"
	help
	  Installs some JavaScript files and PNG images which will be needed if
	  HTML5 output should be generated. Requires about 300 kByte of disk space.

config GNUPLOT_FITERRVARS
	bool
	prompt "Support for fitting error variables"

config GNUPLOT_X
	bool
	prompt "X support"
	help
	  Enable the graphical X11 user interface of GNUplot

config GNUPLOT_PLOT
	bool
	prompt "use Unix plot library"
	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	  (rather outdated) it will be able to generate Unix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"
	help
	  Include support for PNG (Portable Network Graphics)
	  graphics format

config GNUPLOT_GD
	bool
	prompt "GD support"
	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 BROKEN
	help
	  Include support for output as PDF (Portable Document Format)
endif