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-rw-r--r--Documentation/DocBook/Makefile261
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diff --git a/Documentation/DocBook/Makefile b/Documentation/DocBook/Makefile
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-###
-# This makefile is used to generate the kernel documentation,
-# primarily based on in-line comments in various source files.
-# See Documentation/kernel-doc-nano-HOWTO.txt for instruction in how
-# to document the SRC - and how to read it.
-# To add a new book the only step required is to add the book to the
-# list of DOCBOOKS.
-
-DOCBOOKS := z8530book.xml device-drivers.xml \
- kernel-hacking.xml kernel-locking.xml deviceiobook.xml \
- writing_usb_driver.xml networking.xml \
- kernel-api.xml filesystems.xml lsm.xml usb.xml kgdb.xml \
- gadget.xml libata.xml mtdnand.xml librs.xml rapidio.xml \
- genericirq.xml s390-drivers.xml uio-howto.xml scsi.xml \
- 80211.xml debugobjects.xml sh.xml regulator.xml \
- alsa-driver-api.xml writing-an-alsa-driver.xml \
- tracepoint.xml gpu.xml media_api.xml w1.xml \
- writing_musb_glue_layer.xml crypto-API.xml iio.xml
-
-include Documentation/DocBook/media/Makefile
-
-###
-# The build process is as follows (targets):
-# (xmldocs) [by docproc]
-# file.tmpl --> file.xml +--> file.ps (psdocs) [by db2ps or xmlto]
-# +--> file.pdf (pdfdocs) [by db2pdf or xmlto]
-# +--> DIR=file (htmldocs) [by xmlto]
-# +--> man/ (mandocs) [by xmlto]
-
-
-# for PDF and PS output you can choose between xmlto and docbook-utils tools
-PDF_METHOD = $(prefer-db2x)
-PS_METHOD = $(prefer-db2x)
-
-
-###
-# The targets that may be used.
-PHONY += xmldocs sgmldocs psdocs pdfdocs htmldocs mandocs installmandocs cleandocs
-
-targets += $(DOCBOOKS)
-BOOKS := $(addprefix $(obj)/,$(DOCBOOKS))
-xmldocs: $(BOOKS)
-sgmldocs: xmldocs
-
-PS := $(patsubst %.xml, %.ps, $(BOOKS))
-psdocs: $(PS)
-
-PDF := $(patsubst %.xml, %.pdf, $(BOOKS))
-pdfdocs: $(PDF)
-
-HTML := $(sort $(patsubst %.xml, %.html, $(BOOKS)))
-htmldocs: $(HTML)
- $(call cmd,build_main_index)
- $(call install_media_images)
-
-MAN := $(patsubst %.xml, %.9, $(BOOKS))
-mandocs: $(MAN)
- find $(obj)/man -name '*.9' | xargs gzip -nf
-
-installmandocs: mandocs
- mkdir -p /usr/local/man/man9/
- find $(obj)/man -name '*.9.gz' -printf '%h %f\n' | \
- sort -k 2 -k 1 | uniq -f 1 | sed -e 's: :/:' | \
- xargs install -m 644 -t /usr/local/man/man9/
-
-###
-#External programs used
-KERNELDOCXMLREF = $(srctree)/scripts/kernel-doc-xml-ref
-KERNELDOC = $(srctree)/scripts/kernel-doc
-DOCPROC = $(objtree)/scripts/docproc
-CHECK_LC_CTYPE = $(objtree)/scripts/check-lc_ctype
-
-# Use a fixed encoding - UTF-8 if the C library has support built-in
-# or ASCII if not
-LC_CTYPE := $(call try-run, LC_CTYPE=C.UTF-8 $(CHECK_LC_CTYPE),C.UTF-8,C)
-export LC_CTYPE
-
-XMLTOFLAGS = -m $(srctree)/$(src)/stylesheet.xsl
-XMLTOFLAGS += --skip-validation
-
-###
-# DOCPROC is used for two purposes:
-# 1) To generate a dependency list for a .tmpl file
-# 2) To preprocess a .tmpl file and call kernel-doc with
-# appropriate parameters.
-# The following rules are used to generate the .xml documentation
-# required to generate the final targets. (ps, pdf, html).
-quiet_cmd_docproc = DOCPROC $@
- cmd_docproc = SRCTREE=$(srctree)/ $(DOCPROC) doc $< >$@
-define rule_docproc
- set -e; \
- $(if $($(quiet)cmd_$(1)),echo ' $($(quiet)cmd_$(1))';) \
- $(cmd_$(1)); \
- ( \
- echo 'cmd_$@ := $(cmd_$(1))'; \
- echo $@: `SRCTREE=$(srctree) $(DOCPROC) depend $<`; \
- ) > $(dir $@).$(notdir $@).cmd
-endef
-
-%.xml: %.tmpl $(KERNELDOC) $(DOCPROC) $(KERNELDOCXMLREF) FORCE
- $(call if_changed_rule,docproc)
-
-# Tell kbuild to always build the programs
-always := $(hostprogs-y)
-
-notfoundtemplate = echo "*** You have to install docbook-utils or xmlto ***"; \
- exit 1
-db2xtemplate = db2TYPE -o $(dir $@) $<
-xmltotemplate = xmlto TYPE $(XMLTOFLAGS) -o $(dir $@) $<
-
-# determine which methods are available
-ifeq ($(shell which db2ps >/dev/null 2>&1 && echo found),found)
- use-db2x = db2x
- prefer-db2x = db2x
-else
- use-db2x = notfound
- prefer-db2x = $(use-xmlto)
-endif
-ifeq ($(shell which xmlto >/dev/null 2>&1 && echo found),found)
- use-xmlto = xmlto
- prefer-xmlto = xmlto
-else
- use-xmlto = notfound
- prefer-xmlto = $(use-db2x)
-endif
-
-# the commands, generated from the chosen template
-quiet_cmd_db2ps = PS $@
- cmd_db2ps = $(subst TYPE,ps, $($(PS_METHOD)template))
-%.ps : %.xml
- $(call cmd,db2ps)
-
-quiet_cmd_db2pdf = PDF $@
- cmd_db2pdf = $(subst TYPE,pdf, $($(PDF_METHOD)template))
-%.pdf : %.xml
- $(call cmd,db2pdf)
-
-
-index = index.html
-main_idx = $(obj)/$(index)
-quiet_cmd_build_main_index = HTML $(main_idx)
- cmd_build_main_index = rm -rf $(main_idx); \
- echo '<h1>Linux Kernel HTML Documentation</h1>' >> $(main_idx) && \
- echo '<h2>Kernel Version: $(KERNELVERSION)</h2>' >> $(main_idx) && \
- cat $(HTML) >> $(main_idx)
-
-quiet_cmd_db2html = HTML $@
- cmd_db2html = xmlto html $(XMLTOFLAGS) -o $(patsubst %.html,%,$@) $< && \
- echo '<a HREF="$(patsubst %.html,%,$(notdir $@))/index.html"> \
- $(patsubst %.html,%,$(notdir $@))</a><p>' > $@
-
-###
-# Rules to create an aux XML and .db, and use them to re-process the DocBook XML
-# to fill internal hyperlinks
- gen_aux_xml = :
- quiet_gen_aux_xml = echo ' XMLREF $@'
-silent_gen_aux_xml = :
-%.aux.xml: %.xml
- @$($(quiet)gen_aux_xml)
- @rm -rf $@
- @(cat $< | egrep "^<refentry id" | egrep -o "\".*\"" | cut -f 2 -d \" > $<.db)
- @$(KERNELDOCXMLREF) -db $<.db $< > $@
-.PRECIOUS: %.aux.xml
-
-%.html: %.aux.xml
- @(which xmlto > /dev/null 2>&1) || \
- (echo "*** You need to install xmlto ***"; \
- exit 1)
- @rm -rf $@ $(patsubst %.html,%,$@)
- $(call cmd,db2html)
- @if [ ! -z "$(PNG-$(basename $(notdir $@)))" ]; then \
- cp $(PNG-$(basename $(notdir $@))) $(patsubst %.html,%,$@); fi
-
-quiet_cmd_db2man = MAN $@
- cmd_db2man = if grep -q refentry $<; then xmlto man $(XMLTOFLAGS) -o $(obj)/man/$(*F) $< ; fi
-%.9 : %.xml
- @(which xmlto > /dev/null 2>&1) || \
- (echo "*** You need to install xmlto ***"; \
- exit 1)
- $(Q)mkdir -p $(obj)/man/$(*F)
- $(call cmd,db2man)
- @touch $@
-
-###
-# Rules to generate postscripts and PNG images from .fig format files
-quiet_cmd_fig2eps = FIG2EPS $@
- cmd_fig2eps = fig2dev -Leps $< $@
-
-%.eps: %.fig
- @(which fig2dev > /dev/null 2>&1) || \
- (echo "*** You need to install transfig ***"; \
- exit 1)
- $(call cmd,fig2eps)
-
-quiet_cmd_fig2png = FIG2PNG $@
- cmd_fig2png = fig2dev -Lpng $< $@
-
-%.png: %.fig
- @(which fig2dev > /dev/null 2>&1) || \
- (echo "*** You need to install transfig ***"; \
- exit 1)
- $(call cmd,fig2png)
-
-###
-# Rule to convert a .c file to inline XML documentation
- gen_xml = :
- quiet_gen_xml = echo ' GEN $@'
-silent_gen_xml = :
-%.xml: %.c
- @$($(quiet)gen_xml)
- @( \
- echo "<programlisting>"; \
- expand --tabs=8 < $< | \
- sed -e "s/&/\\&amp;/g" \
- -e "s/</\\&lt;/g" \
- -e "s/>/\\&gt;/g"; \
- echo "</programlisting>") > $@
-
-###
-# Help targets as used by the top-level makefile
-dochelp:
- @echo ' Linux kernel internal documentation in different formats:'
- @echo ' htmldocs - HTML'
- @echo ' pdfdocs - PDF'
- @echo ' psdocs - Postscript'
- @echo ' xmldocs - XML DocBook'
- @echo ' mandocs - man pages'
- @echo ' installmandocs - install man pages generated by mandocs'
- @echo ' cleandocs - clean all generated DocBook files'
- @echo
- @echo 'make DOCBOOKS="s1.xml s2.xml" [target] Generate only docs s1.xml s2.xml'
- @echo ' valid values for DOCBOOKS are: $(DOCBOOKS)'
-
-
-###
-# Temporary files left by various tools
-clean-files := $(DOCBOOKS) \
- $(patsubst %.xml, %.dvi, $(DOCBOOKS)) \
- $(patsubst %.xml, %.aux, $(DOCBOOKS)) \
- $(patsubst %.xml, %.tex, $(DOCBOOKS)) \
- $(patsubst %.xml, %.log, $(DOCBOOKS)) \
- $(patsubst %.xml, %.out, $(DOCBOOKS)) \
- $(patsubst %.xml, %.ps, $(DOCBOOKS)) \
- $(patsubst %.xml, %.pdf, $(DOCBOOKS)) \
- $(patsubst %.xml, %.html, $(DOCBOOKS)) \
- $(patsubst %.xml, %.9, $(DOCBOOKS)) \
- $(patsubst %.xml, %.aux.xml, $(DOCBOOKS)) \
- $(patsubst %.xml, %.xml.db, $(DOCBOOKS)) \
- $(patsubst %.xml, %.xml, $(DOCBOOKS)) \
- $(index)
-
-clean-dirs := $(patsubst %.xml,%,$(DOCBOOKS)) man
-
-cleandocs: cleanmediadocs
- $(Q)rm -f $(call objectify, $(clean-files))
- $(Q)rm -rf $(call objectify, $(clean-dirs))
-
-# Declare the contents of the .PHONY variable as phony. We keep that
-# information in a variable se we can use it in if_changed and friends.
-
-.PHONY: $(PHONY)
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-26 05:40:59 +0000