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# SPDX-License-Identifier: GPL-2.0
doc_dir:=$(src)/Documentation
export doc_dir
SUBDIR += trace-cmd
SUBDIR += libtracecmd
.PHONY: $(SUBDIR)
DOCDIR = $(src)/Documentation
ASCIIDOC=asciidoc
ASCIIDOC_CONF = $(DOCDIR)/asciidoc.conf
ASCIIDOC_EXTRA = --unsafe -f $(ASCIIDOC_CONF)
ASCIIDOC_HTML = xhtml11
MANPAGE_XSL = $(DOCDIR)/manpage-normal.xsl
XMLTO_EXTRA =
INSTALL?=install
RM ?= rm -f
ASCIIDOC_INSTALLED := $(shell command -v $(ASCIIDOC) 2> /dev/null)
ifndef ASCIIDOC_INSTALLED
missing_tools += $(ASCIIDOC)
endif
XMLTO=xmlto
XMLTO_INSTALLED := $(shell command -v $(XMLTO) 2> /dev/null)
ifndef XMLTO_INSTALLED
missing_tools += $(XMLTO)
endif
#
# For asciidoc ...
# -7.1.2, no extra settings are needed.
# 8.0-, set ASCIIDOC8.
#
#
# For docbook-xsl ...
# -1.68.1, set ASCIIDOC_NO_ROFF? (based on changelog from 1.73.0)
# 1.69.0, no extra settings are needed?
# 1.69.1-1.71.0, set DOCBOOK_SUPPRESS_SP?
# 1.71.1, no extra settings are needed?
# 1.72.0, set DOCBOOK_XSL_172.
# 1.73.0-, set ASCIIDOC_NO_ROFF
#
#
# If you had been using DOCBOOK_XSL_172 in an attempt to get rid
# of 'the ".ft C" problem' in your generated manpages, and you
# instead ended up with weird characters around callouts, try
# using ASCIIDOC_NO_ROFF instead (it works fine with ASCIIDOC8).
#
ifdef ASCIIDOC8
ASCIIDOC_EXTRA += -a asciidoc7compatible
endif
ifdef DOCBOOK_XSL_172
ASCIIDOC_EXTRA += -a libtracecmd-asciidoc-no-roff
MANPAGE_XSL = $(DOCDIR)/manpage-1.72.xsl
else
ifdef ASCIIDOC_NO_ROFF
# docbook-xsl after 1.72 needs the regular XSL, but will not
# pass-thru raw roff codes from asciidoc.conf, so turn them off.
ASCIIDOC_EXTRA += -a libtracecmd-asciidoc-no-roff
endif
endif
ifdef MAN_BOLD_LITERAL
XMLTO_EXTRA += -m $(DOCDIR)/manpage-bold-literal.xsl
endif
ifdef DOCBOOK_SUPPRESS_SP
XMLTO_EXTRA += -m $(DOCDIR)/manpage-suppress-sp.xsl
endif
ifdef USE_ASCIIDOCTOR
ASCIIDOC = asciidoctor
ASCIIDOC_EXTRA = -a compat-mode
ASCIIDOC_EXTRA += -I. -rasciidoctor-extensions
ASCIIDOC_HTML = xhtml5
endif
ifneq ($(findstring $(MAKEFLAGS),w),w)
PRINT_DIR = --no-print-directory
else # "make -w"
NO_SUBDIR = :
endif
export ASCIIDOC ASCIIDOC_CONF ASCIIDOC_EXTRA ASCIIDOC_HTML
export MANPAGE_XSL
export XMLTO XMLTO_INSTALLED XMLTO_EXTRA
export missing_tools
export RM
all: $(SUBDIR)
clean: $(SUBDIR)
install: $(SUBDIR)
$(SUBDIR):
make -C $@ $(MAKECMDGOALS)
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