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# 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
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