[library-web/oscp] Build yelp-xsl

[Bartłomiej Piotrowski <bpiotrowski src gnome org>]

commit bdf4c999f25297d0a12be02d54d4b626595ba807
Author: Bartłomiej Piotrowski <bpiotrowski gnome org>
Date:   Tue Jan 14 20:06:48 2020 +0100

    Build yelp-xsl

 lgo/Dockerfile | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)
---
diff --git a/lgo/Dockerfile b/lgo/Dockerfile
index f28c232..d70ddd8 100644
--- a/lgo/Dockerfile
+++ b/lgo/Dockerfile
@@ -7,8 +7,9 @@ RUN yum install -y epel-release gnome-common glib2-devel intltool docbook-dtds \
     yum -y clean all --enablerepo='*'
 
 RUN git clone https://gitlab.gnome.org/Infrastructure/library-web.git /opt/lgo && \
-    cd /opt/lgo && ./autogen.sh && make
+    cd /opt/lgo && ./autogen.sh && make -j2
 
-RUN git clone https://github.com/GNOME/yelp-xsl /opt/yelp-xsl
+RUN git clone https://github.com/GNOME/yelp-xsl /opt/yelp-xsl && \
+    cd /opt/yelp-xsl && ./autogen.sh && make -j2
 
 ADD library-web.lgorc developer.lgorc /opt/