1 files changed, 133 insertions, 0 deletions
diff --git a/Documentation/Makefile.in b/Documentation/Makefile.in
new file mode 100644
index 00000000..f046abd5
--- /dev/null
+++ b/Documentation/Makefile.in
@@ -0,0 +1,133 @@
+# Guard against environment variables
+MAN8_TXT =
+
+# Top level commands
+MAN8_TXT += btrfs.asciidoc
+MAN8_TXT += btrfs-convert.asciidoc
+MAN8_TXT += btrfs-debug-tree.asciidoc
+MAN8_TXT += btrfs-find-root.asciidoc
+MAN8_TXT += btrfs-image.asciidoc
+MAN8_TXT += btrfs-map-logical.asciidoc
+MAN8_TXT += btrfs-show-super.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
+
+MAN_TXT = $(MAN8_TXT) $(MAN5_TXT)
+MAN_XML = $(patsubst %.asciidoc,%.xml,$(MAN_TXT))
+MAN_HTML = $(patsubst %.asciidoc,%.html,$(MAN_TXT))
+
+DOC_MAN5 = $(patsubst %.asciidoc,%.5,$(MAN5_TXT))
+GZ_MAN5 = $(patsubst %.asciidoc,%.5.gz,$(MAN5_TXT))
+
+DOC_MAN8 = $(patsubst %.asciidoc,%.8,$(MAN8_TXT))
+GZ_MAN8 = $(patsubst %.asciidoc,%.8.gz,$(MAN8_TXT))
+
+mandir ?= $(prefix)/share/man
+man8dir = $(mandir)/man8
+man5dir = $(mandir)/man5
+
+ASCIIDOC = @ASCIIDOC@
+ASCIIDOC_EXTRA =
+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]     $@";
+	QUIET_STDERR	= 2> /dev/null
+	QUIET_SUBDIR0	= +@subdir=
+	QUIET_SUBDIR1	= ;$(NO_SUBDIR) echo '   ' SUBDIR $$subdir; \
+			  $(MAKE) $(PRINT_DIR) -C $$subdir
+	export V
+endif
+endif
+
+all: man
+man: man5 man8
+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
+
+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+ *.5 *.5.gz *.8 *.8.gz *.html
+
+%.5.gz : %.5
+	$(QUIET_GZIP)$(GZIPCMD) -n -c $< > $@
+
+%.8.gz : %.8
+	$(QUIET_GZIP)$(GZIPCMD) -n -c $< > $@
+
+%.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.conf
+	$(QUIET_ASCIIDOC)$(RM) -f $@+ $@ && \
+	$(ASCIIDOC) -b docbook -d manpage -f asciidoc.conf \
+		$(ASCIIDOC_EXTRA) -abtrfs_version=$(BTRFS_VERSION) \
+		-o $@+ $< && \
+	$(MV) $@+ $@
+
+%.html : %.asciidoc asciidoc.conf
+	$(QUIET_ASCIIDOC)$(RM) -f $@+ $@ && \
+	$(ASCIIDOC) -b html -d article -f asciidoc.conf \
+		$(ASCIIDOC_EXTRA) -abtrfs_version=$(BTRFS_VERSION) \
+		-o $@+ $< && \
+	$(MV) $@+ $@