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author | Glenn Morris <rgm@gnu.org> | 2012-11-20 20:22:09 -0500 |
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committer | Glenn Morris <rgm@gnu.org> | 2012-11-20 20:22:09 -0500 |
commit | 1b3b7caa0c1fd99dada144640d7fdaad2b06081b (patch) | |
tree | 4ac972f85d52b31493141163a3cdb779647669de /configure.ac | |
parent | a16ac13f6299d2610284a6b3fb4231c3279d2e9c (diff) | |
download | emacs-1b3b7caa0c1fd99dada144640d7fdaad2b06081b.tar.gz |
* configure.ac (--enable-profiling): Doc fix.
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/configure.ac b/configure.ac index 4564bc3085e..3246372ca48 100644 --- a/configure.ac +++ b/configure.ac @@ -329,10 +329,15 @@ if test "${enableval}" != "no"; then fi) +dnl The name of this option is unfortunate. It predates, and has no +dnl relation to, the "sampling-based elisp profiler" added in 24.3. +dnl Actually, it stops it working. +dnl http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00393.html AC_ARG_ENABLE(profiling, [AS_HELP_STRING([--enable-profiling], - [build emacs with profiling support. - This might not work on all platforms])], + [build emacs with low-level, gprof profiling support. + Mainly useful for debugging Emacs itself. May not work on + all platforms. Stops profiler.el working.])], [ac_enable_profiling="${enableval}"],[]) if test x$ac_enable_profiling != x ; then PROFILING_CFLAGS="-DPROFILING=1 -pg" |