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macos-catalinagmp

How to install gmp4 on macOS Catalina

I tried

brew install gmp@4

but it explained

No available formula with the name "gmp4"

I have gmp6 on macOS Catalina but I need gmp4 for some reasons, so how to install gmp4 on macOS Catalina?

Solution

  • Download gmp-4.3.2

    Extract the file and enter the directory.

    CFLAGS="-O3 -w -pipe -arch x86_64"
CXXFLAGS="-O3 -w -pipe -arch x86_64"
LDFLAGS="-arch x86_64"
./configure --prefix=/usr/local/Cellar/gmp/4.3.2 --enable-cxx --build=x86_64-apple-darwin
make
make install

    It will install gmp-4.3.2 in /usr/local/Cellar/gmp/4.3.2, enjoy!