As a newbie to Lua, I am installing my first library with the result below. I'm not sure where to go from here. Running this on an M1 Macbook, and objective is to parse a large XML file. Hope someone can help.
~/projects/Lua/xml$ luarocks install luaexpat
Installing
https://luarocks.org/luaexpat-1.5.1-1.src.rockluaexpat 1.5.1-1 depends on lua >= 5.1 (5.4-1 provided by VM)
env MACOSX_DEPLOYMENT_TARGET=11.0 gcc -O2 -fPIC -I/opt/homebrew/opt/lua/include/lua5.4 -c src/lxplib.c -o src/lxplib.o -I/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include -Isrc/
src/lxplib.c:12:10: fatal error: 'expat_config.h' file not found
#include "expat_config.h"
^~~~~~~~~~~~~~~~
1 error generated.
Error: Build error: Failed compiling object src/lxplib.o
