As indicated previously, the graphic part of funct can be built in 4 different ways. Type
make with-plot
if you want to use GNU plotutils for graphics. Otherwise
make with-g2
to use g2,
make with-allegro
to build funct with allegro or
make with-ggi
to build it with ggi. The corresponding name of the executable in the directory bin/ will be respectively funct_plot, funct_g2, funct_allegro and funct_ggi .
The makefile supposes that the interpcom library has been installed
together with
cephes, gsl and the graphic libraries
that you use. The corresponding variables
INTERPCOM, CONVERT,
CEPHES and GRAPH in makefile can be modified. For example
INTERPCOM could be defined as :
INTERPCOM=where-interpcom_library_is/libinter.a
CONVERT gives the location of the utility interp-convert, which is a part of the interpcom package. The variable LINE_ED_LIB should correspond to the command line editing library that is used by interpcom. The default is GNU readline library. It may be necessary also to modify the name of the allegro library in src/makefile.allegro.
The graphics in the postscript documentation are produced together with funct. The PNG versions of these graphics are in the directory ./doc/html .