[Programming recipe] how to compile the simplest curl example in Ubuntu

Introduction: I haven't fought in a Linux environment for a while. I just need to study the curl API usage. I tried to compile a simple curl example and found many problems, finally, I decided to record the process to avoid making similar simple mistakes in the future. It would be a blessing to help a passer-by!

 Ingredients:

• Ubuntu 12.04 64-bit has installed basic GCC, G ++, and make.
• Simple. c is the simplest C instance of curl on the official website.

Procedure:

1. First install the curl Development Environment

Sudo apt-Get install libcurl4-openssl-dev

2. Compile the link.

GCC simple. C-lcurl-o simple

3. Run it.

./Simple

Tips:

The default link directory may be placed in three places:

• /Etc/lD. So. conf
• /Etc/lD. So. conf. d/
• Environment Variable LD_LIBRARY_PATH

If the Linked Library is not in the default path, you can also use the GCC parameter, such as-L/Some/path/lib.