netradiant debugging iqm picomodel on macOS

# install dependencies
brew install cmake glib gobject-introspection libffi gtk+ gtk+3 gtk-doc pkgconfig minizip webp coreutils gnu-sed wget sassc
brew link --force gettext

# get sources
git clone --recursive https://gitlab.com/xonotic/netradiant.git
cd netradiant

# configure build (only fetch unvanquished gamepack, force picomodel IQM library)
cmake -G "Unix Makefiles" -S. -Bbuild -DCMAKE_BUILD_TYPE=Release -DGAMEPACKS_LICENSE_LIST='none' -DGAMEPACKS_NAME_LIST='Unvanquished' -DRADIANT_IQM_PLUGIN='picomodel'

# build builtins
cmake --build build -- -j$(nproc) builtins

# rediscover builtins
cmake -G "Unix Makefiles" -S. -Bbuild

# build
cmake --build build -- -j$(nproc)

# install
cmake --install build

# run NetRadiant in LLDB
install/NetRadiant.app/Contents/MacOS/NetRadiant --debug