Support for compliation of plplot with
	emx0.8h (gcc 2.5.7)
	svgakit/vesakit 1.6 (Johannes Martin)

See README.emx for information on obtaining both of the above.
	
The final executables run in DOS or DOS mode of OS/2.
Forget about trying to run in a ms-Windows DOS box.

To compile everything simply:
	> mkmf
	> cd tmp
	> make links
	> make
	> make install

The install can provide the stubs for FORTRAN via "f2c", the fortran-to-C
converter.  Set the "enable_f77" variable to "yes" in ./mkmf.bat to install
the f2c stubs.  I have not personally tested this, but is said to work with
the djgpp/gcc port.

The makefiles have been tested and work with dmake3.8 and GNU make.
The only Unix-ish tool that is required by the makefile(s) is an
`rm` that understands forward-slashes to remove the library target.

The default installations are
plplot library:		/usr/local/plplot/lib
demo programmes:	/usr/local/plplot/demos

These locations can be changed in the ./cf/init.in file.  
(Please note the UNIX and MS-DOS name types and change BOTH.)

To compile the demos:
	> cd DEMOS_DIRECTORY/c
	> make cdemos
	> make bind

The final step is to enable port and memory access for the VESA driver.
If a demo executable core dumps when you use "-dev vga", it is probably
because you forgot the final binding step.

Other customizations:

 - pldevs.h
   Define the appropriate macro to enable the corresponding output driver.

 - plconfig.h
   Define (string) values for LIB_DIR, BIN_DIR, and TCL_DIR if you want
   plplot to look somewhere other than the hardwired or
   environmentally-set locations for the files it needs.
   These values (and/or the environment variables) should be in
   forward-slash UNIX style, but can include a drive specifier.
   eg, #define LIB_DIR "c:/usr/local/plplot/lib/"

Many thanks to Paul Kirschner (pek@utrc.utc.com) for his djgpp configuration
which provided the basis for this one.

Mark Olesen
Queen's University at Kingston
olesen@weber.me.queensu.ca
