ben@odin ~/w/s/build (main)> cmake ..
-- The C compiler identification is GNU 10.2.1
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /usr/bin/cc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Found PkgConfig: /usr/bin/pkg-config (found version "0.29.2")
-- Checking for modules 'lua>=5.3;lua5.3;lua-5.3;lua53;lua5.4;lua-5.4;lua54'
--   Found lua, version 5.4.2
--   Found lua5.3, version 5.3.3
--   Found lua-5.3, version 5.3.3
--   Found lua53, version 5.3.3
--   Found lua5.4, version 5.4.2
--   Found lua-5.4, version 5.4.2
--   Found lua54, version 5.4.2
-- Checking for module 'libuv'
--   Found libuv, version 1.40.0
-- Checking for module 'ncursesw'
--   Found ncursesw, version 6.2.20201114
-- Checking for module 'geoip'
--   Found geoip, version 1.6.12
-- Configuring done
-- Generating done
-- Build files have been written to: /home/ben/workspace/snowcone/build
ben@odin ~/w/s/build (main)> make
Scanning dependencies of target snowcone
[  7%] Building C object app/CMakeFiles/snowcone.dir/main.c.o
[ 14%] Building C object app/CMakeFiles/snowcone.dir/app.c.o
/home/ben/workspace/snowcone/app/app.c:9:10: fatal error: lua.h: No such file or directory
    9 | #include "lua.h"
      |          ^~~~~~~
compilation terminated.
make[2]: *** [app/CMakeFiles/snowcone.dir/build.make:95: app/CMakeFiles/snowcone.dir/app.c.o] Error 1
make[1]: *** [CMakeFiles/Makefile2:113: app/CMakeFiles/snowcone.dir/all] Error 2
make: *** [Makefile:149: all] Error 2