Switch to docbook and split documentation into pieces

Makefile.am

@@ -21,7 +21,7 @@
 #  TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 #  PERFORMANCE OF THIS SOFTWARE.
 
-SUBDIRS=fontconfig fc-lang src fc-cache fc-list
+SUBDIRS=fontconfig fc-lang src fc-cache fc-list doc
 
 EXTRA_DIST = \
         fontconfig.pc.in \

configure.in

@@ -289,6 +289,20 @@ AC_SUBST(CONFDIR)
 ORTH_FILES=`cd fc-lang && echo *.orth`
 AC_SUBST(ORTH_FILES)
 
+#
+# Figure out where to install documentation
+#
+
+AC_ARG_WITH(docdir,           [  --with-docdir=DIR            Use DIR to store documentation files (default ${datadir}/doc/fontconfig)], confdir="$withval")
+
+if test "x$with_docdir" = "x" ; then
+  DOCDIR='${datadir}/doc/fontconfig'
+else
+  DOCDIR=$with_docdir
+fi
+
+AC_SUBST(DOCDIR)
+
 AC_OUTPUT([
 Makefile 
 fontconfig/Makefile
@@ -296,6 +310,7 @@ fc-lang/Makefile
 src/Makefile
 fc-cache/Makefile
 fc-list/Makefile
+doc/Makefile
 fontconfig.spec
 fontconfig.pc
 fonts.conf

doc/Makefile.am

@@ -0,0 +1,35 @@
+DOC_MODULE=fontconfig
+DOC2HTML=docbook2html -u
+DOC2TXT=docbook2txt
+
+TXT=fontconfig-user.txt fontconfig-devel.txt
+HTML=fontconfig-user.html fontconfig-devel.html
+SGML=fontconfig-user.sgml fontconfig-devel.sgml
+
+DOCDIR=@DOCDIR@
+TARGET_DIR=$(DOCDIR)
+
+SUFFIXES=.sgml .txt .html
+
+.sgml.html:
+	$(RM) $@
+	$(DOC2HTML) $*.sgml
+	$(RM) index.html
+
+.sgml.txt:
+	$(RM) $@
+	$(DOC2TXT) $*.sgml
+
+EXTRA_DIST = $(TXT) $(HTML) $(SGML)
+	
+all-local: $(TXT) $(HTML)
+
+clean-local:
+	rm -f $(TXT) $(HTML)
+
+install-data-local:
+	$(mkinstalldirs) $(DESTDIR)$(TARGET_DIR)
+	for i in $(TXT) $(HTML); do \
+	  echo '-- Installing'$$i ; \
+	  $(INSTALL_DATA) $$i $(DESTDIR)$(TARGET_DIR)/$$i; \
+	done