build-support: Install libssl on ubuntu.

diff --git a/build-support/factor.sh b/build-support/factor.sh
index 6362e3419a6475458c47b2ebe81b4b8e54b1d79c..d3d1a3ec3289546d711d8ab08e65b959962d81e6 100755 (executable)
--- a/build-support/factor.sh
+++ b/build-support/factor.sh
@@ -563,7 +563,7 @@ make_boot_image() {
 }
 
 install_deps_apt_get() {
-    sudo apt-get --yes install libc6-dev libpango1.0-dev libx11-dev xorg-dev libgtk2.0-dev gtk2-engines-pixbuf libgtkglext1-dev wget git git-doc rlwrap gcc make screen tmux
+    sudo apt-get --yes install libc6-dev libpango1.0-dev libx11-dev xorg-dev libgtk2.0-dev gtk2-engines-pixbuf libgtkglext1-dev wget git git-doc rlwrap clang gcc make screen tmux libssl-dev
     check_ret sudo
 }