fscm/install_gnumake.md

## install_gnumake.md

      
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              install_gnumake.md
            
          
    [macOS] Install GNU Make tool from source

Instructions on how to install the gmake command on macOS from source.
Prerequisites

macOS Command Line Tools need to be installed on your local computer.
To install the Command Line Tools run the following command:
xcode-select --install
Get the source

To obtain the GNU Make tool source code run the following commands:
mkdir -p ~/.src/gnumake
curl --silent --location --retry 3 "https://ftp.gnu.org/gnu/make/make-4.4.tar.gz" | tar xz --no-same-owner --strip-components=1 -C ~/.src/gnumake
cd ~/.src/gnumake
Configure

To configure the source to be compiled for macOS run the following commands:
./configure --quiet --prefix=/usr/local --program-prefix=g --disable-dependency-tracking
Build

To build the source code run the following command:
make --silent --no-print-directory
Install

To install the tool run the following commands:
sudo make --silent --no-print-directory install
Verify

Run the following command on a terminal window:
gmake --version
Clean up

After installing the tool you can remove the downloaded source code using the following commands:
cd ~
rm -rf ~/.src
Replace the default make command:

To replace the default make command on macOS with the gmake command just installed run the following commands:
sudo ln -s gmake /usr/local/bin/make
sudo ln -s gmake.1 /usr/local/share/man/man1/make.1