1 files changed, 68 insertions, 0 deletions
diff --git a/share/mk/build/ps.mk b/share/mk/build/ps.mk
new file mode 100644
index 000000000..5b29dc1ad
--- /dev/null
+++ b/share/mk/build/ps.mk
@@ -0,0 +1,68 @@
+########################################################################
+# Copyright 2023, Alejandro Colomar <alx@kernel.org>
+# SPDX-License-Identifier: GPL-3.0-or-later
+########################################################################
+
+
+ifndef MAKEFILE_BUILD_PS_INCLUDED
+MAKEFILE_BUILD_PS_INCLUDED := 1
+
+
+include $(MAKEFILEDIR)/build/_.mk
+include $(MAKEFILEDIR)/build/groff.mk
+include $(MAKEFILEDIR)/cmd.mk
+include $(MAKEFILEDIR)/src.mk
+
+
+DEFAULT_GROPSFLAGS :=
+EXTRA_GROPSFLAGS   :=
+GROPSFLAGS         := $(DEFAULT_GROPSFLAGS) $(EXTRA_GROPSFLAGS)
+GROPS              := grops
+
+
+_PSMAN_troff   := $(patsubst $(MANDIR)/%,$(_MANDIR)/%.ps.troff,$(NONSO_MAN) $(NONSO_MDOC))
+_PSMAN_MAN_set := $(patsubst $(MANDIR)/%,$(_MANDIR)/%.ps.set,$(NONSO_MAN))
+_PSMAN_MDOC_set:= $(patsubst $(MANDIR)/%,$(_MANDIR)/%.ps.set,$(NONSO_MDOC))
+_PSMAN         := $(patsubst $(MANDIR)/%,$(_MANDIR)/%.ps,$(NONSO_MAN) $(NONSO_MDOC))
+
+
+$(_PSMAN_troff): %.ps.troff: %.eqn | $$(@D)/
+	$(info	EQN	$@)
+	! ($(EQN) -Tps $(EQNFLAGS) <$< 2>&1 >$@) \
+	| $(GREP) ^ >&2
+
+$(_PSMAN_MAN_set): %.ps.set: %.ps.troff | $$(@D)/
+	$(info	TROFF	$@)
+	! ($(TROFF) -Tps $(TROFFFLAGS_MAN) <$< 2>&1 >$@) \
+	| $(GREP) ^ >&2
+
+$(_PSMAN_MDOC_set): %.ps.set: %.ps.troff | $$(@D)/
+	$(info	TROFF	$@)
+	! ($(TROFF) -Tps $(TROFFFLAGS_MDOC) <$< 2>&1 >$@) \
+	| $(GREP) ^ >&2
+
+$(_PSMAN): %.ps: %.ps.set | $$(@D)/
+	$(info	GROPS	$@)
+	$(GROPS) $(GROPSFLAGS) <$< >$@
+
+
+.PHONY: build-ps-eqn
+build-ps-eqn: $(_PSMAN_troff);
+
+.PHONY: build-ps-troff-man
+build-ps-troff-man: $(_PSMAN_MAN_set);
+
+.PHONY: build-ps-troff-mdoc
+build-ps-troff-mdoc: $(_PSMAN_MDOC_set);
+
+.PHONY: build-ps-troff
+build-ps-troff: build-ps-troff-man build-ps-troff-mdoc;
+
+.PHONY: build-ps-grops
+build-ps-grops: $(_PSMAN);
+
+.PHONY: build-ps
+build-ps: build-ps-grops;
+
+
+endif  # include guard