btrfs-progs/Documentation/Makefile.in
David Sterba 652544f4c0 btrfs-progs: build: add support for asciidoctor doc generator
We've been using asciidoc that's written in python2, which is going to
be phased out and deprecated next year. There's a replacement,
asciidoctor. Add a configure-time detection which tool is available,
update Documentation/Makefile.in.

The original asciidoc tool is still preferred as it produces slightly
better output. The file asciidoc.conf does not have a direct equivalten
in asciidoct and would need to be replaced by extension written in ruby.

The differences:

- the <literal> are not automatically underlined and are less visible in
  the generated manual page, but it's still acceptable
- the inline CSS for the html output looks subjectively worse, is less
  compact and colourful

Issue: #89
Signed-off-by: David Sterba <dsterba@suse.com>
2018-02-02 21:02:13 +01:00

146 lines
4.0 KiB
Makefile

# Guard against environment variables
MAN8_TXT =
# Top level commands
MAN8_TXT += btrfs.asciidoc
MAN8_TXT += btrfs-convert.asciidoc
MAN8_TXT += btrfs-find-root.asciidoc
MAN8_TXT += btrfs-image.asciidoc
MAN8_TXT += btrfs-map-logical.asciidoc
MAN8_TXT += btrfs-select-super.asciidoc
MAN8_TXT += btrfstune.asciidoc
MAN8_TXT += fsck.btrfs.asciidoc
MAN8_TXT += mkfs.btrfs.asciidoc
# Sub commands for btrfs
MAN8_TXT += btrfs-subvolume.asciidoc
MAN8_TXT += btrfs-filesystem.asciidoc
MAN8_TXT += btrfs-balance.asciidoc
MAN8_TXT += btrfs-device.asciidoc
MAN8_TXT += btrfs-scrub.asciidoc
MAN8_TXT += btrfs-check.asciidoc
MAN8_TXT += btrfs-rescue.asciidoc
MAN8_TXT += btrfs-inspect-internal.asciidoc
MAN8_TXT += btrfs-send.asciidoc
MAN8_TXT += btrfs-receive.asciidoc
MAN8_TXT += btrfs-quota.asciidoc
MAN8_TXT += btrfs-qgroup.asciidoc
MAN8_TXT += btrfs-replace.asciidoc
MAN8_TXT += btrfs-restore.asciidoc
MAN8_TXT += btrfs-property.asciidoc
# Category 5 manual page
MAN5_TXT += btrfs-man5.asciidoc
MAN3_TXT += btrfs-ioctl.asciidoc
MAN_TXT = $(MAN3_TXT) $(MAN8_TXT) $(MAN5_TXT)
MAN_XML = $(patsubst %.asciidoc,%.xml,$(MAN_TXT))
MAN_HTML = $(patsubst %.asciidoc,%.html,$(MAN_TXT))
GZ_MAN3 = $(patsubst %.asciidoc,%.3.gz,$(MAN3_TXT))
GZ_MAN5 = $(patsubst %.asciidoc,%.5.gz,$(MAN5_TXT))
GZ_MAN8 = $(patsubst %.asciidoc,%.8.gz,$(MAN8_TXT))
mandir ?= $(prefix)/share/man
man3dir = $(mandir)/man3
man5dir = $(mandir)/man5
man8dir = $(mandir)/man8
ifeq (@ASCIIDOC_TOOL@,asciidoc)
ASCIIDOC = @ASCIIDOC@
ASCIIDOC_ARGS = -abtrfs_version=$(BTRFS_VERSION) -f asciidoc.conf
ASCIIDOC_HTML = html
ASCIIDOC_DOCBOOK = docbook
ASCIIDOC_DEPS = asciidoc.conf
endif
ifeq (@ASCIIDOC_TOOL@,asciidoctor)
ASCIIDOC = @ASCIIDOCTOR@
ASCIIDOC_ARGS = -abtrfs_version=$(BTRFS_VERSION)
ASCIIDOC_HTML = xhtml5
ASCIIDOC_DOCBOOK = docbook45
ASCIIDOC_DEPS =
endif
MANPAGE_XSL = manpage-normal.xsl
XMLTO = @XMLTO@
XMLTO_EXTRA =
XMLTO_EXTRA = -m manpage-bold-literal.xsl
GZIPCMD = @GZIP@
INSTALL = @INSTALL@
RM = @RM@
RMDIR = @RMDIR@
LN_S = @LN_S@
MV = @MV@
SED = @SED@
BTRFS_VERSION = $(shell $(SED) -n 's/.*PACKAGE_VERSION "\(.*\)"/\1/p'\
../config.h)
ifneq ($(findstring $(MAKEFLAGS),s),s)
ifndef V
QUIET_RM = @
QUIET_ASCIIDOC = @echo " [ASCII] $@";
QUIET_XMLTO = @echo " [XMLTO] $@";
QUIET_GZIP = @echo " [GZ] $@";
endif
endif
all: man
man: man3 man5 man8
man3: $(GZ_MAN3)
man5: $(GZ_MAN5)
man8: $(GZ_MAN8)
html: $(MAN_HTML)
install: install-man
install-man: man
$(INSTALL) -d -m 755 $(DESTDIR)$(man5dir)
$(INSTALL) -d -m 755 $(DESTDIR)$(man8dir)
$(INSTALL) -m 644 $(GZ_MAN5) $(DESTDIR)$(man5dir)
# the source file name of btrfs.5 clashes with section 8 page, but we
# want to keep the code generic
$(MV) $(DESTDIR)$(man5dir)/btrfs-man5.5.gz $(DESTDIR)$(man5dir)/btrfs.5.gz
$(INSTALL) -m 644 $(GZ_MAN8) $(DESTDIR)$(man8dir)
$(LN_S) -f btrfs-check.8.gz $(DESTDIR)$(man8dir)/btrfsck.8.gz
$(LN_S) -f btrfs-rescue.8.gz $(DESTDIR)$(man8dir)/btrfs-zero-log.8.gz
$(LN_S) -f btrfs-inspect-internal.8.gz $(DESTDIR)$(man8dir)/btrfs-debug-tree.8.gz
$(LN_S) -f btrfs-inspect-internal.8.gz $(DESTDIR)$(man8dir)/btrfs-show-super.8.gz
uninstall:
cd $(DESTDIR)$(man8dir); rm -f btrfs-check.8.gz $(GZ_MAN8)
$(RMDIR) -p --ignore-fail-on-non-empty $(DESTDIR)$(man8dir)
clean:
$(QUIET_RM)$(RM) -f *.xml *.xml+ *.3 *.3.gz *.5 *.5.gz *.8 *.8.gz *.html
%.3.gz : %.3
$(QUIET_GZIP)$(GZIPCMD) -n -c $< > $@
%.5.gz : %.5
$(QUIET_GZIP)$(GZIPCMD) -n -c $< > $@
%.8.gz : %.8
$(QUIET_GZIP)$(GZIPCMD) -n -c $< > $@
%.3 : %.xml
$(QUIET_XMLTO)$(RM) -f $@ && \
$(XMLTO) -m $(MANPAGE_XSL) $(XMLTO_EXTRA) man $<
%.5 : %.xml
$(QUIET_XMLTO)$(RM) -f $@ && \
$(XMLTO) -m $(MANPAGE_XSL) $(XMLTO_EXTRA) man $<
%.8 : %.xml
$(QUIET_XMLTO)$(RM) -f $@ && \
$(XMLTO) -m $(MANPAGE_XSL) $(XMLTO_EXTRA) man $<
%.xml : %.asciidoc $(ASCIIDOC_DEPS)
$(QUIET_ASCIIDOC)$(RM) -f $@+ $@ && \
$(ASCIIDOC) $(ASCIIDOC_ARGS) -b $(ASCIIDOC_DOCBOOK) -d manpage -o $@+ $< && \
$(MV) $@+ $@
%.html : %.asciidoc $(ASCIIDOC_DEPS)
$(QUIET_ASCIIDOC)$(RM) -f $@+ $@ && \
$(ASCIIDOC) $(ASCIIDOC_ARGS) -b $(ASCIIDOC_HTML) -d article -o $@+ $< && \
$(MV) $@+ $@