Cannot build extensions/noises/detectors.cpp: clang: error: no such include directory

[ivarref]

Hi, and thanks for a great project!

I'm trying to build hammerspoon locally, and I'm getting the following failure:

$ ./scripts/build.sh clean && ./scripts/build.sh build -d
...
[Sentry-Sentry] Processing ResourceBundle-Sentry-Sentry-Info.plist
[Sentry-Sentry] Copying PrivacyInfo.xcprivacy
[noises] Compiling detectors.cpp
❌ clang: error: no such include directory: '/Users/ire/Library/Developer/Xcode/DerivedData/Hammerspoon-gqmehsizgpdfyqbniebcvpotswlx/Build/Intermediates.noindex/ArchiveIntermediates/Hammerspoon/BuildProductsPath/Debug/include' [-Werror,-Wmissing-include-dirs]
❌ clang: error: no such include directory: '/Users/ire/Library/Developer/Xcode/DerivedData/Hammerspoon-gqmehsizgpdfyqbniebcvpotswlx/Build/Intermediates.noindex/ArchiveIntermediates/Hammerspoon/IntermediateBuildFilesPath/Hammerspoon.build/Debug/noises.build/DerivedSources-normal/x86_64' [-Werror,-Wmissing-include-dirs]
❌ clang: error: no such include directory: '/Users/ire/Library/Developer/Xcode/DerivedData/Hammerspoon-gqmehsizgpdfyqbniebcvpotswlx/Build/Intermediates.noindex/ArchiveIntermediates/Hammerspoon/IntermediateBuildFilesPath/Hammerspoon.build/Debug/noises.build/DerivedSources/x86_64' [-Werror,-Wmissing-include-dirs]
[noises] Compiling detectors.cpp
❌ clang: error: no such include directory: '/Users/ire/Library/Developer/Xcode/DerivedData/Hammerspoon-gqmehsizgpdfyqbniebcvpotswlx/Build/Intermediates.noindex/ArchiveIntermediates/Hammerspoon/BuildProductsPath/Debug/include' [-Werror,-Wmissing-include-dirs]
❌ clang: error: no such include directory: '/Users/ire/Library/Developer/Xcode/DerivedData/Hammerspoon-gqmehsizgpdfyqbniebcvpotswlx/Build/Intermediates.noindex/ArchiveIntermediates/Hammerspoon/IntermediateBuildFilesPath/Hammerspoon.build/Debug/noises.build/DerivedSources-normal/arm64' [-Werror,-Wmissing-include-dirs]
❌ clang: error: no such include directory: '/Users/ire/Library/Developer/Xcode/DerivedData/Hammerspoon-gqmehsizgpdfyqbniebcvpotswlx/Build/Intermediates.noindex/ArchiveIntermediates/Hammerspoon/IntermediateBuildFilesPath/Hammerspoon.build/Debug/noises.build/DerivedSources/arm64' [-Werror,-Wmissing-include-dirs]
⚠️  /Users/ire/code/neu/hammerspoon/Hammerspoon.xcodeproj: tasks in 'Copy Headers' are delayed by unsandboxed script phases; set ENABLE_USER_SCRIPT_SANDBOXING=YES to enable sandboxing (in target 'httpserver' from project 'Hammerspoon')

clang is:

$ clang --version
Apple clang version 17.0.0 (clang-1700.0.13.5)
Target: arm64-apple-darwin24.6.0
Thread model: posix
InstalledDir: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin

Xcode is Version 16.4 (16F6).

There are no changes in my git repo clone and HEAD is 0c7107fb8e206ca54cbc400c50a3005c3ce8748e.

OS is 15.6.1 (24G90).

I have executed ./scripts/build.sh installdeps.

Any suggestions on how to fix this? Please let me know if I can/should provide more details.

Thanks and kind regards

Full output log attached below:
output.log

[HealsCodes]

I've come across the same issues as you did while creating a PR, at present Hammerspoon won't build on macOS 15 unless you apply this PR or manually disable the "-Weverything" and / or "-Werror" compilation flags :|