you need to install linix headers generic by:

sudo apt-get update
sudo apt-get install linux-generic

I see you already have downloaded the realtek wifi drivers make sure you are in the right directory and run this to install them:

cd rtlwifi_new
sudo dkms add ../rtlwifi_new
sudo dkms build rtlwifi-new/0.6 
sudo dkms install rtlwifi-new/0.6
sudo modprobe -v rtl8723de ant_sel=2

Congrats you have running wifi.

Save the config with this command:

sudo /bin/sh -c 'echo "options rtl8723de ant_sel=2" >> /etc/modprobe.d/rtl8723de.conf'

Restart.

Details here:

https://h30434.www3.hp.com/t5/Notebook-Wireless-and-Networking/Realtek-8723DE-wifi-module-amp-Bluetooth-Linux-driver/td-p/6477307

Could NOT find LIBBFD

package 'zlib' not found , package 'libcurl' not found

"package" means a package config file e.g. /usr/lib64/pkgconfig/zlib.pc

Please use yum to decide a package name, like :

yum provides */libbfd.so
yum provides */zlib.pc
yum provides */libz.so
yum provides */libcurl.pc
yum provides */libcurl.so

Installing the packages :

# yum install binutils-devel zlib-devel libcurl-devel

Ref. comment about kcov :

"kcov" : # yum install elfutils-devel

cd build/ && cmake .. && make
.
.
[ 98%] Building C object src/CMakeFiles/kcov-system-daemon.dir/version.c.o
Linking CXX executable kcov-system-daemon
[100%] Built target kcov-system-daemon