# make file for gnuplot 3.7 / DOS / DJGPP version 2
#
# compile it by   make -f makefile.dj2 in the main gnuplot directory
#
#
# AUTHORS : several ... including Edzer Pebesma <pebesma@metoor.frw.uva.nl>
#                                 Emmanuel Bigler <bigler@lpmo.univ-fcomte.fr>
#            last mod by Hans-Bernhard Br"oker <broeker@physik.rwth-aachen.de>
# DATE of last mod :    March 11th, 2002
#
# 
# removed atari reference and added binary demo bf_test
# cleaned up the building of doc and binary test files
# gnuplot.gih will be built now inside the docs directory like under
# UNIX. The problem is that DOS does not recognize sub-shells like 
#  (cd dir ; do things) inside the makefile. 
# solution -> assume everything is done inside gnuplot main dir, under
# a single DOS command process
#
# install target added : will copy the executable + helpfile in a given
# directory ; customize it, see FINALDEST
#
#
# here customize where you put gnuplot executable for make install
# for simplicity the helpfile will be copied in the same dir.
# convention used here : no trailing \ for directory names
FINALDEST=c:\bin

# here customize the name of the executable
# exe file will be  gp37.exe:
EXENAME = gp37

# where to place gnuplot.gih helpfile upon MAKE
# note it will be built inside gnuplot\$(HELPDEST)
# and eventually copied to FINALDEST when install
HELPDEST =docs

# name of the helpfile
HELPFILE =gnuplot.gih

# compiler
CCDIR = c:\djgpp\bin\
CC = $(CCDIR)gcc
# include directory
INCLUDE = -I.

# for svga term driver
# HBB: -finline-functions used to crash on term.c, but no longer
TERMFLAGS = -DDJSVGA # -fno-inline-functions
#
#
#just for historical purpose..
## DJGPP 1.xx:
# CFLAGS = -DMSDOS -DDJGPP -DREADLINE -DHAVE_STRNICMP -O
# LINKOPT = -lm -lpc -lgrx

## DJGPP 2.0:
# HBB : added $(OPTS) so user can
#   change CFLAGS easily, without having to change makefile
CFLAGS = -DMSDOS -DDOS32 \
	-DANSI_C -DSTDC_HEADERS -DHAVE_TIME_H -DHAVE_TIME_T_IN_TIME_H \
	-DHAVE_VALUES_H -DHAVE_UNISTD_H -DRETSIGTYPE=void \
	-DHAVE_ERF -DHAVE_LGAMMA -DHAVE_GAMMA \
	-DHAVE_GETCWD -DHAVE_SETLINEBUF -DHAVE_SLEEP \
	-DHAVE_STRNCASECMP -DHAVE_STRNICMP -DHAVE_STRERROR \
	-DHAVE_SETVBUF \
	-DHAVE_TEMPNAM -DPIPES -DREADLINE \
	-O2 -g $(OPTS)

LINKOPT = $(LDFLAGS) -lm -lpc -lgrx20

# HBB: removed reference to no-more-existing term/bigfig.trm
CSOURCE5 = term/ai.trm term/amiga.trm term/aed.trm \
	term/cgi.trm term/djsvga.trm term/dumb.trm \
	term/dxf.trm term/dxy.trm \
	term/debug.trm term/eepic.trm term/epson.trm term/fig.trm  \
	term/hp26.trm term/hp2648.trm term/hpgl.trm  \
	term/hpljii.trm term/metafont.trm\
	term/apollo.trm term/gpr.trm term/hppj.trm term/compact.c 
CSOURCE6 = term/impcodes.h term/imagen.trm term/next.trm term/object.h \
	term/iris4d.trm term/kyo.trm term/latex.trm term/mif.trm \
	term/pbm.trm term/pdf.trm term/pc.trm 
CSOURCE7 = term/post.trm term/qms.trm term/regis.trm term/sun.trm term/svg.trm \
	term/t410x.trm term/tek.trm term/texdraw.trm term/unixpc.trm \
	term/unixplot.trm term/v384.trm term/vws.trm term/x11.trm term/xlib.trm
OBJ1 =  bitmap.o command.o contour.o eval.o graphics.o graph3d.o hidden3d.o util3d.o
OBJ2 =  help.o internal.o misc.o parse.o plot.o plot2d.o plot3d.o readline.o
OBJ3 =  scanner.o set.o show.o specfun.o standard.o stdfn.o term.o time.o util.o
OBJ4 =  version.o binary.o interpol.o fit.o matrix.o datafile.o alloc.o

CSOURCES = $(CSOURCE5) $(CSOURCE6) $(CSOURCE7)
OBJS =  $(OBJ1) $(OBJ2) $(OBJ3) $(OBJ4)

.c.o:  
	$(CC) -c $(CFLAGS) $(INCLUDE) $<

%:: RCS/%
	$(patsubst $@-noexist,$(CO) $(COFLAGS) $< $@, \
		$(filter-out $@,$(firstword $(wildcard $@) $@-noexist)))

all: $(EXENAME).exe  $(HELPDEST)\$(HELPFILE)  demo\binary?.

#   Note: this is set up so you get a debuggable $(EXENAME) but
#   a stripped $(EXENAME).exe
$(EXENAME).exe : $(OBJS)
	$(CC) -o $(EXENAME) $(OBJS) $(LINKOPT)
	objcopy --strip-all $(EXENAME) $(EXENAME).exe
	stubify $(EXENAME).exe

command.o: command.c plot.h setshow.h help.h
	$(CC) -c $(CFLAGS) $(INCLUDE) -DHELPFILE=\"$(HELPFILE)\" command.c

show.o: show.c plot.h setshow.h
	$(CC) -c $(CFLAGS) $(INCLUDE) -DHELPFILE=\"$(HELPFILE)\" $<

term.o: term.c term.h plot.h set.c show.c bitmap.h $(CSOURCES)
	$(CC) -c $(CFLAGS) $(INCLUDE) $(TERMFLAGS) -Iterm term.c

$(OBJS): plot.h

command.o help.o misc.o: help.h

command.o graphics.o graph3d.o hidden3d.o util3d.o misc.o plot.o set.o show.o term.o interpol.o: setshow.h

command.o fit.o matrix.o: fit.h

fit.o matrix.o: matrix.h

bitmap.o term.o: bitmap.h

#HBB 961201: add dependencies to trigger RCS checkout if necessary:
plot.h: protos.h
protos.h: alloc.h

EMAIL=broeker@physik.rwth-aachen.de
version.o: version.c
	$(CC) -c -DCONTACT=\"$(EMAIL)\" $(CFLAGS) $(INCLUDE) version.c

# convert gnuplot.doc to gnuplot.gih
$(HELPDEST)\$(HELPFILE): .\docs\doc2gih.exe .\docs\gnuplot.doc
	.\docs\doc2gih  docs/gnuplot.doc > $(HELPDEST)\$(HELPFILE)

.\docs\doc2gih.exe: .\docs\doc2gih.c .\docs\termdoc.c $(CSOURCES)
	$(CC) $(CFLAGS) $(INCLUDE) $(TERMFLAGS) -Iterm -o ./docs/doc2gih.exe ./docs/doc2gih.c ./docs/termdoc.c

# now for the demo bin
demo\binary?.: bf_test.exe
	./bf_test
	copy binary? demo\binary?
	del binary?

bf_test.o:
	$(CC) $(CFLAGS) -c bf_test.c

bf_test.exe: bf_test.o binary.o alloc.o
	$(CC) $(CFLAGS) bf_test.o binary.o alloc.o -lm -o bf_test.exe

# now install things and create a .bat file to make things easier
install: all
	copy $(EXENAME).exe $(FINALDEST)
	copy $(HELPDEST)\$(HELPFILE) $(FINALDEST)
#HBB: if at all, this batch-file should only be generated by a
#separate target, like 'install-bat'. Besides, it doesn't work,
#as is, because DOS always executes foo.exe before even looking for
#a foo.bat
#	del  $(EXENAME).bat
#	echo @echo off > $(EXENAME).bat
#	echo SET GNUHELP= $(FINALDEST)\$(HELPFILE) >> $(EXENAME).bat
#	echo SET GNUPLOT= $(FINALDEST) >> $(EXENAME).bat
#	echo $(FINALDEST)\$(EXENAME).exe %1 %2 %3 %4 %5 %6 >> $(EXENAME).bat
#	echo SET GNUHELP= >> $(EXENAME).bat
#	echo SET GNUPLOT= >> $(EXENAME).bat
#	copy $(EXENAME).bat $(FINALDEST)


# clean target - remove all temp files, but leave executable intact
clean:
	del *.o
	del $(EXENAME)
	del .\docs\doc2gih
	del .\docs\doc2gih.exe
	del bf_test
	del bf_test.exe

# realclean target - remove all files created by the makefile
realclean: clean
	del $(EXENAME).exe
	del $(HELPDEST)\$(HELPFILE)
	del .\demo\binary1
	del .\demo\binary2
	del .\demo\binary3
	del .\demo\fit.log
	del .\demo\soundfit.par
#####
##     END OF GNUPLOT 3.7 MAKEFILE FOR DJGPP V2
#####