#1343·entt

homebrew build from source fail

Author: SuchaharCanCreated Jul 12, 2026Updated Jul 12, 2026

TL;DR cmake config fail

brew install -s entt ─╯ Found existing alias for "brew install". You should use: "bi" ✔︎ JSON API packages.arm64_golden_gate.jws.json Downloaded 15.5MB/ 15.5MB Warning: You are using macOS 27. We do not provide support for this pre-release version.

This is a Tier 2 configuration: https://docs.brew.sh/Support-Tiers#tier-2 You can report issues with Tier 2 configurations to Homebrew/* repositories! Read the above document before opening any issues or PRs.

==> Would install 1 formula: entt ==> Fetching downloads for: entt ✔︎ API Source entt.rb Verified 1.7KB/ 1.7KB ✔︎ Formula entt (3.16.0) Verified 911.4KB/911.4KB ==> cmake -S . -B build -DENTT_INSTALL=ON -DENTT_BUILD_DOCS=ON Last 15 lines from /Users/songhoujin/Library/Logs/Homebrew/entt/01.cmake.log: make[1]: *** [CMakeFiles/doxygen-awesome-css-populate.dir/all] Error 2 make: *** [all] Error 2

CMake Error at /opt/homebrew/opt/cmake/share/cmake/Modules/FetchContent.cmake:1933 (message): Build step for doxygen-awesome-css failed: 2 Call Stack (most recent call first): /opt/homebrew/opt/cmake/share/cmake/Modules/FetchContent.cmake:1622 (__FetchContent_populateSubbuild) /opt/homebrew/opt/cmake/share/cmake/Modules/FetchContent.cmake:2160:EVAL:2 (__FetchContent_doPopulation) /opt/homebrew/opt/cmake/share/cmake/Modules/FetchContent.cmake:2160 (cmake_language) /opt/homebrew/opt/cmake/share/cmake/Modules/FetchContent.cmake:1993:EVAL:1 (__FetchContent_Populate) /opt/homebrew/opt/cmake/share/cmake/Modules/FetchContent.cmake:1993 (cmake_language) docs/CMakeLists.txt:18 (FetchContent_Populate)

-- Configuring incomplete, errors occurred!

Error: You are using macOS 27. We do not provide support for this pre-release version.

This is a Tier 2 configuration: https://docs.brew.sh/Support-Tiers#tier-2 You can report issues with Tier 2 configurations to Homebrew/* repositories! Read the above document before opening any issues or PRs.

This build failure was expected, as this is not a Tier 1 configuration: https://docs.brew.sh/Support-Tiers Do not report any issues to Homebrew/* repositories! Read the above document instead before opening any issues or PRs.