On Sat, Feb 20, 2021 at 07:27:32PM +0530, Divyansh Garg wrote: > Hello, > I am trying to build the source code on my system (Ubuntu 20.04). > After cloning the repo, when I proceed with the command: make, I get > the following error. > I tried installing curl and searched the internet but couldn't get a fix. > Please advise, how can I solve this problem. Welcome to the Git community. You need to install the development package of some packages, which come with header files (and not only the libs). Being a lazy person, I collected all possible package names in a setupscript, looking similar to this: APTGET="sudo apt-get install" type curl-config || $APTGET libcurl4-openssl-dev || $APTGET libcurl-devel test -r /usr/include/expat.h || $APTGET libexpat1-dev || $APTGET expat-devel || $APTGET libexpat-devel test -r /usr/include/ssl.h || test -r /usr/include/openssl/ssl.h || $APTGET openssl-devel || $APTGET libssl-dev test -r /usr/include/zlib.h || $APTGET zlib1g-dev type msgfmt || $APTGET gettext In other words, sudo apt-get install libcurl-devel could help. And you probably need to install more dev/devel packages, unfortunatly different Linux distros use different names for (from a user point of view) the same thing. So I can't tell you out of my head, what Ubuntu needs, but there is hopefully a start point. [snip]