1 files changed, 72 insertions, 0 deletions
diff --git a/share/mk/configure/build-depends/groff-base.mk b/share/mk/configure/build-depends/groff-base.mk
new file mode 100644
index 0000000..ab1f98d
--- /dev/null
+++ b/share/mk/configure/build-depends/groff-base.mk
@@ -0,0 +1,72 @@
+# Copyright 2024, Alejandro Colomar <alx@kernel.org>
+# SPDX-License-Identifier: LGPL-3.0-only WITH LGPL-3.0-linking-exception
+
+
+ifndef MAKEFILE_CONFIGURE_BUILD_DEPENDS_GROFF_BASE_INCLUDED
+MAKEFILE_CONFIGURE_BUILD_DEPENDS_GROFF_BASE_INCLUDED := 1
+
+
+include $(MAKEFILEDIR)/configure/build-depends/coreutils.mk
+include $(MAKEFILEDIR)/configure/build-depends/grep.mk
+include $(MAKEFILEDIR)/configure/build-depends/libc-bin.mk
+include $(MAKEFILEDIR)/configure/build-depends/man.mk
+
+
+DEFAULT_PRECONVFLAGS :=
+EXTRA_PRECONVFLAGS   :=
+PRECONVFLAGS         := $(DEFAULT_PRECONVFLAGS) $(EXTRA_PRECONVFLAGS)
+PRECONV              := preconv
+
+
+DEFAULT_PICFLAGS :=
+EXTRA_PICFLAGS   :=
+PICFLAGS         := $(DEFAULT_PICFLAGS) $(EXTRA_PICFLAGS)
+PIC              := pic
+
+
+TBL := tbl
+
+
+DEFAULT_EQNFLAGS :=
+EXTRA_EQNFLAGS   :=
+EQNFLAGS         := $(DEFAULT_EQNFLAGS) $(EXTRA_EQNFLAGS)
+EQN              := eqn
+
+
+DEFAULT_TROFFFLAGS := -wbreak
+EXTRA_TROFFFLAGS   :=
+TROFFFLAGS         := $(DEFAULT_TROFFFLAGS) $(EXTRA_TROFFFLAGS)
+TROFF              := troff
+
+
+TROFF_CHECKSTYLE_LVL := 3
+NROFF_LINE_LENGTH    := $(shell $(EXPR) $(MANWIDTH) - 2)
+NROFF_OUT_DEVICE     := \
+	$(shell $(LOCALE) charmap \
+		| $(GREP) -i 'utf-*8' >/dev/null \
+		&& $(ECHO) utf8 \
+		|| $(ECHO) ascii \
+	)
+
+DEFAULT_NROFFFLAGS := \
+	-T$(NROFF_OUT_DEVICE) \
+	-rLL=$(NROFF_LINE_LENGTH)n \
+	-rCHECKSTYLE=$(TROFF_CHECKSTYLE_LVL) \
+	-ww
+EXTRA_NROFFFLAGS   :=
+NROFFFLAGS         := $(DEFAULT_NROFFFLAGS) $(EXTRA_NROFFFLAGS)
+
+
+DEFAULT_GROTTYFLAGS := -c
+EXTRA_GROTTYFLAGS   :=
+GROTTYFLAGS         := $(DEFAULT_GROTTYFLAGS) $(EXTRA_GROTTYFLAGS)
+GROTTY              := grotty
+
+
+DEFAULT_GROPSFLAGS :=
+EXTRA_GROPSFLAGS   :=
+GROPSFLAGS         := $(DEFAULT_GROPSFLAGS) $(EXTRA_GROPSFLAGS)
+GROPS              := grops
+
+
+endif  # include guard