Update ctags to version 5.9

Author: mcserep

.gitlab/build-deps.sh

@@ -292,12 +292,14 @@ rm -f $PACKAGES_DIR/libgit2-1.1.0.tar.gz
 #########
 
 cd $PACKAGES_DIR
-wget --no-verbose --no-clobber http://prdownloads.sourceforge.net/ctags/ctags-5.8.tar.gz
-tar -xf ctags-5.8.tar.gz
-cd ctags-5.8
+wget --no-verbose --no-clobber https://github.com/universal-ctags/ctags/archive/p5.9.20201129.0.tar.gz \
+  -O ctags-p5.9.20201129.0.tar.gz
+tar -xf ctags-p5.9.20201129.0.tar.gz
+cd ctags-p5.9.20201129.0
+./autogen.sh
 ./configure --quiet --prefix=$DEPS_INSTALL_RUNTIME_DIR/ctags-install
 make install --quiet --jobs $(nproc)
-rm -f $PACKAGES_DIR/ctags-5.8.tar.gz
+rm -f $PACKAGES_DIR/ctags-p5.9.20201129.0.tar.gz
 
 #########
 # Boost #

.gitlab/ci.yml

@@ -107,6 +107,8 @@ tarball ubuntu-16.04:
         - apt-get install -yqq curl wget bzip2 unzip ca-certificates
         # build tools for CodeCompass
         - apt-get install -yqq build-essential libgmp-dev zlib1g-dev
+        # build tools for ctags
+        - apt-get install -yqq dh-autoreconf pkg-config
         # build tools for ccdb-tools
         - apt-get install -yqq libffi-dev
         # show GLIBC verison