Hi folks,

I got a Mac Mini on an M1 chip for work.
Because of an issue with :excal library, we decided to use Docker for the dev env.
Docker is good and it just works.

But Apple promises that with Rosetta 2, everything will run smoothly as previously.

After many manipulations like these:

echo 'alias rosetta="arch -x86_64 zsh"' >> ~/.zshrc

cd /usr/local
sudo mkdir homebrew
sudo chgrp admin homebrew
sudo chmod g+rwx homebrew
curl -L https://github.com/Homebrew/brew/tarball/master | tar xz --strip 1 -C homebrew

# in zshrc
if [ "$(sysctl -n sysctl.proc_translated)" = "1" ]; then
    local brew_path="/usr/local/homebrew/bin"
else
    local brew_path="/opt/homebrew/bin"
fi
export PATH="${brew_path}:${PATH}"

# to be sure my shell is under rosetta or not
echo 'alias is_rosetta="echo $(sysctl -n sysctl.proc_translated)"' >> ~/.zshrc

# install some tools
brew install gcc make libical

Everything is installed, I mix deps.get and then run iex -S mix…

I got this:

==> excal
mkdir -p priv/recurrence
cc -O3 -Wall -I/Users/nitram/.asdf/installs/erlang/23.3.4.4/erts-11.2.2.3/include -fPIC -shared -o priv/recurrence/iterator.so src/recurrence/iterator.c -lical -dynamiclib -undefined dynamic_lookup
src/recurrence/iterator.c:2:10: fatal error: 'libical/ical.h' file not found
#include "libical/ical.h"
         ^~~~~~~~~~~~~~~~
1 error generated.
make: *** [priv/recurrence/iterator.so] Error 1
could not compile dependency :excal, "mix compile" failed. You can recompile this dependency with "mix deps.compile excal", update it with "mix deps.update excal" or clean it with "mix deps.clean excal"
==> tuv2_back
** (Mix) Could not compile with "make" (exit status: 2).
You need to have gcc and make installed. Try running the
commands "gcc --version" and / or "make --version". If these programs
are not installed, you will be prompted to install them.

I can’t find anything related to this issue, any hints ?

Thanks!