expat: Build without docbook

This fixes following build error on Debian 9:

   configure: error: Your local docbook2man was found to work with SGML rather
      than XML. Please install docbook2X and use variable DOCBOOK_TO_MAN to point
      configure to command docbook2x-man of docbook2X.
      Or use DOCBOOK_TO_MAN="xmlto man --skip-validation" if you have xmlto around.
      You can also configure using --without-docbook if you can do without a man
      page for xmlwf.

Signed-off-by: Bernhard Walle <bernhard@bwalle.de>
Bernhard Walle 4 years ago
parent 9627a041d2
commit d295d45b0c

@ -99,6 +99,7 @@ do_expat_backend() {
--host=${host} \
--prefix="${prefix}" \
--enable-static \
--without-docbook \
CT_DoLog EXTRA "Building expat"