Build failure: Build step not linking against GraphicsMagick on macOS

[Neved4]

macos branch fails to build awtfdb with on macOS, graphicsmagick is installed via brew:

$ brew info graphicsmagick
==> graphicsmagick: stable 1.3.43 (bottled), HEAD
Image processing tools collection
http://www.graphicsmagick.org/
Installed
/opt/homebrew/Cellar/graphicsmagick/1.3.43 (506 files, 16.8MB) *
  Poured from bottle using the formulae.brew.sh API on 2024-08-07 at 07:55:57

$ zig build
.zig-cache/o/<id>/cimport.h:1:10: error: 'GraphicsMagick/wand/magick_wand.h' file not found
#include <GraphicsMagick/wand/magick_wand.h>

Build Summary: 6/10 steps succeeded; 1 failed (disable with --summary none)
install transitive failure
├─ install wrapper-awtfdb transitive failure
│  └─ zig build-exe wrapper-awtfdb Debug native 3 errors
└─ link the utils transitive failure
   └─ zig build-exe wrapper-awtfdb Debug native (+8 more reused dependencies)

System details

• OS: macOS
• System version: 14.6
• Xcode Command Line Tools version: 2408
• Zig version: 12.1
• Arch: arm64

[Neved4]

Closing in favor of #67