This procedure is based on M1 Mac.
Download the source code and extract:
Install argtable with Homebrew:
Compile and install:
Check the installation:
Then you can use it with:
wget http://www.clustal.org/omega/clustal-omega-1.2.4.tar.gz && tar -xzvf clustal-omega-1.2.4.tar.gz && cd clustal-omega-1.2.4
# You need install the Homebrew first if you haven't installed it.
/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
brew install argtable
./configure CFLAGS='-I/opt/homebrew/Cellar/argtable/2.13/include' LDFLAGS='-L/opt/homebrew/Cellar/argtable/2.13/lib'
make
make install
which clustalo
cd /path/to/your/sequence
clustalo -i sequence.fasta -o output.fasta --seqtype=protein