TFILES=	nroff.mm intro.mm openlook.mm piwindows.mm windows.mm \
	unixpi.mm process.mm srcfiles.mm src.mm \
	assmblr.mm frame.mm globals.mm memory.mm utypes.mm \
	bpts.mm signals.mm journal.mm wd.mm help.mm \
	machdep.mm bugs.mm
RTFILES=nroff.mm rtintro.mm openlook.mm rtwindows.mm windows.mm \
	rtpi.mm processors.mm dbmon.mm nrtx.mm \
	rtunixpi.mm process.mm srcfiles.mm src.mm \
	assmblr.mm frame.mm globals.mm memory.mm utypes.mm \
	bpts.mm signals.mm journal.mm wd.mm rtwd.mm help.mm \
	rtmachdep.mm bugs.mm

all: install clean

help.pi: text.pi help.sed help.awk
	sed -f help.sed text.pi > help.pi
	awk -f help.awk text.pi >> help.pi

help.rtpi: text.rtpi help.sed help.awk
	sed -f help.sed text.rtpi > help.rtpi
	awk -f help.awk text.rtpi >> help.rtpi

text.rtpi: $(RTFILES) help.sam
	nroff $(RTFILES) > text.rtpi
	sam -d text.rtpi < help.sam

text.pi: $(TFILES) help.sam
	nroff $(TFILES) > text.pi
	sam -d text.pi < help.sam

install: help.pi help.rtpi
	cp help.pi help.rtpi ..

save: help.pi help.rtpi

clean:
	rm help.pi text.pi help.rtpi text.rtpi
