At the time of this writing Apple’s Command Line Tools maps the gcc and g++ to clang and clang++. In the remaining of this article I will assume that you have installed the Command Line Tools for Xcode. In order to compile GCC from sources you will need a working C++ compiler. ![]() Testing your code with two different compilers is always a good idea.īuilding GCC 10 from sources could take some time, in my case it took about two hours on a MacBook Air with a 16GB of RAM. Another reason to have the latest stable version of GCC on your macOS is that it provides you with an alternative C and C++ compiler. you will need gfortran that comes with GCC. If you are interested in a modern Fortran compiler, e.g. ![]() The instructions from this tutorial were tested on Catalina (macOS 10.15).Ĭlang, the default compiler for macOS, supports only C, C++, Objective-C and Objective-C++. In this tutorial, I will show you how to compile from source and install the current stable version of GCC on your macOS computer. ![]() Solarian Programmer My programming ramblings Home Archives Contact Privacy Compiling GCC 10 on macOS Catalina Posted on Octoby Paul
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