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author | Andreas Fuchs <asf@boinkor.net> | 2020-08-08 16:22:43 -0400 |
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committer | Andrea Corallo <akrl@sdf.org> | 2020-08-19 17:12:21 +0200 |
commit | bec2adebc6a5c4984d52ea7e66a7a3632e7dc578 (patch) | |
tree | 6376d4f50fa151be5601d1ef16d800df1d4bf3ec /lisp/emacs-lisp | |
parent | 8a931a97b8dd19a38d6f719f810280a07ba76438 (diff) | |
download | emacs-bec2adebc6a5c4984d52ea7e66a7a3632e7dc578.tar.gz emacs-bec2adebc6a5c4984d52ea7e66a7a3632e7dc578.tar.bz2 emacs-bec2adebc6a5c4984d52ea7e66a7a3632e7dc578.zip |
Pass driver options to libgccjit where supported
Add a customizable variable for driver options (such as linker flags)
to pass to libgccjit (Bug #42761).
* lisp/emacs-lisp/comp.el (comp-native-driver-options): New
customization variable.
* src/comp.c: Use comp-native-driver-options to set libgccjit's driver
options, if supported on the library's ABI version.
Diffstat (limited to 'lisp/emacs-lisp')
-rw-r--r-- | lisp/emacs-lisp/comp.el | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/lisp/emacs-lisp/comp.el b/lisp/emacs-lisp/comp.el index 3176351b37d..37559c20dd4 100644 --- a/lisp/emacs-lisp/comp.el +++ b/lisp/emacs-lisp/comp.el @@ -134,6 +134,16 @@ before compilation. Usable to modify the compiler environment." :type 'list :group 'comp) +(defcustom comp-native-driver-options nil + "Options passed verbatim to the native compiler's backend driver. +Note that not all options are meaningful; typically only the options +affecting the assembler and linker are likely to be useful. + +Passing these options is only available in libgccjit version 9 +and above." + :type 'list + :group 'comp) + (defvar comp-dry-run nil "When non nil run everything but the C back-end.") |