From: Daniel Fleischer Date: Sat, 18 Sep 2021 21:17:49 +0000 (+0300) Subject: Native compilation on macOS: libgccjit not found X-Git-Tag: emacs-28.0.90~745 X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=3d575534d43802552f59eb1b990939cb3412d4e9;p=emacs.git Native compilation on macOS: libgccjit not found * etc/PROBLEMS: Describe the problem with libgccjit setup on macOS. (Bug#50411) --- diff --git a/etc/PROBLEMS b/etc/PROBLEMS index f90418798d8..42d714bf1e7 100644 --- a/etc/PROBLEMS +++ b/etc/PROBLEMS @@ -2671,6 +2671,24 @@ something like the following in your init file: (push "\\`-[^-]*-monaco-bold-" face-ignored-fonts) +** Native Compilation on macOS + +Native complitation requires the libgccjit library to be installed and +its path available to Emacs. Errors such as: + + libgccjit.so: error: error invoking gcc driver + Error: Internal native compiler error failed to compile + +indicate Emacs can't find the library in running time. One can set +the "LIBRARY_PATH" environment variable in the early initalization +file; for example: + +(setenv "LIBRARY_PATH" + (string-join + '("/usr/local/opt/gcc/lib/gcc/11" + "/usr/local/opt/libgccjit/lib/gcc/11" + "/usr/local/opt/gcc/lib/gcc/11/gcc/x86_64-apple-darwin20/11.2.0") ":")) + * Build-time problems ** Configuration