CDE preparation

#!/bin/bash
### Tomado de https://sourceforge.net/p/cdesktopenv/wiki/CentOSBuild/

yum -y groupinstall "X window system"

for fnt in $(yum list | grep dpi | grep -v '^fcitx' | awk '{print $1}'); do
    export FONTPKGS="${FONTPKGS} ${fnt}"
done

yum -y install $FONTPKGS git ksh  motif-devel bdftopcf \
rpcbind ncompress bison ksh93 libXinerama-devel libXdmcp-devel \
libXScrnSaver-devel libXmu-devel libXaw-devel libXft-devel \
libtirpc-devel libjpeg-devel tcl-devel openssl-devel gcc gcc-c++

unset FONTPKGS

cat > /usr/bin/yacc << EOF
#!/bin/sh
/bin/bison -y "@"
EOF
chmod a+rx /usr/bin/yacc

cat > /lib/systemd/system/dtlogin.service << EOF
[Unit]
Description=Common Desktop Environment Login Manager
Documentation=man:dtlogin(1)
Conflicts=getty@tty1.service
After=getty@tty1.service systemd-user-sessions.service plymouth-quit.service acpid.service

[Service]
ExecStart=/usr/dt/bin/dtlogin -daemon
Restart=always
IgnoreSIGPIPE=no
BusName=org.freedesktop.DisplayManager

[Install]
Alias=display-manager.service
EOF