Module: Mesa Branch: master Commit: 1a9eec84bd363409b884fbf468dbec6ca595b593 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=1a9eec84bd363409b884fbf468dbec6ca595b593
Author: José Fonseca <[email protected]> Date: Sun Sep 20 18:07:16 2009 +0100 scons: Drop gprof support for profile builds; tweak optimization flags instead. gprof is useful for shared libraries, hence our drivers. Nevertheless profilers like oprofile can benefit from disabling some relatively minor optimizations for more accurate / complete results. --- scons/gallium.py | 6 +++++- 1 files changed, 5 insertions(+), 1 deletions(-) diff --git a/scons/gallium.py b/scons/gallium.py index 47b0774..38782ac 100644 --- a/scons/gallium.py +++ b/scons/gallium.py @@ -334,7 +334,11 @@ def generate(env): else: ccflags += ['-O3', '-g3'] if env['profile']: - ccflags += ['-pg'] + # See http://code.google.com/p/jrfonseca/wiki/Gprof2Dot#Which_options_should_I_pass_to_gcc_when_compiling_for_profiling? + ccflags += [ + '-fno-omit-frame-pointer', + '-fno-optimize-sibling-calls', + ] if env['machine'] == 'x86': ccflags += [ '-m32', _______________________________________________ mesa-commit mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-commit
