Emacs: building from source on macOS

FrankYu · 2023 年1 月 13 日 11:33

FrankYu · 2023 年1 月 24 日 05:08

Cannot find libgccjit.h

opened 05:33AM - 18 Nov 20 UTC

Here is my step to repo this issue: ```sh git clone https://github.com/jimeh/b…uild-emacs-for-macos cd build-emacs-for-macos brew bundle ./build-emacs-for-macos feature/native-comp ``` Here is the error message ```sh checking for gcc_jit_context_acquire in -lgccjit... yes checking libgccjit.h usability... no checking libgccjit.h presence... no checking for libgccjit.h... no configure: error: elisp native compiler requested but libgccjit header files were not found. ``` I checked that libgccjit is already installed by homebrew, here is the result of `brew info libgccjit`. ```sh ❯ brew info libgccjit libgccjit: stable 10.2.0 (bottled), HEAD JIT library for the GNU compiler collection https://gcc.gnu.org/ /usr/local/Cellar/libgccjit/10.2.0 (14 files, 34.6MB) * Poured from bottle on 2020-11-18 at 13:10:54 From: https://github.com/Homebrew/homebrew-core/blob/HEAD/Formula/libgccjit.rb License: GPL-3.0-or-later with GCC-exception-3.1 ==> Dependencies Required: gmp ✔, isl ✔, libmpc ✔, mpfr ✔ ==> Options --HEAD Install HEAD version ```

wendajiang · 2023 年3 月 21 日 04:00

I use this approach to build libgccjit, and install emacs-plus@30 --with-native-comp success.