Re: Announcing Dolt, a drop-in Libtool replacement which cuts build times in half

[Gary V. Vaughan]

On 10 Apr 2008, at 02:18, Peter O'Gorman wrote:
> Ralf Wildenhues wrote:
> > * Bob Friesenhahn wrote on Thu, Apr 10, 2008 at 07:51:57AM CEST:
> > > On Wed, 9 Apr 2008, Peter O'Gorman wrote:
> > > > This is a list off shell functions that appear in the generated  
> > > > libtool
> > > > script on my linux system (one of Ralf's patches is applied).  
> > > > Yes, we
> > > > could probably move these around some to get func_mode_compile  
> > > > closer to
> > > > the top.
> > > The important thing is not how close func_mode_compile() is to the  
> > > top,
> > > but how close the code which invokes it is to the top.
> >
> > Most of these optimizations are already done in 2.2.2.  The code
> > invoking func_mode_compile is right after its definition.
> >
> > Wrt. moving functions, func_win32_libid, func_generate_dlsyms, and
> > func_extract_an_archive, func_extract_archives can still be moved
> > after func_mode_compile.  That gets another 10% overhead reduction.
> > My patches from last night get about the same amount.
>
> func_mode_help can also be easily moved, I am testing a patch  
> currently
> that moves all of these functions to after mode_compile.


Pity that the following spews garbage :-(

] awk '/^func_/ { inside=$1; next; }
/func_/ { match($0, "func_[a-zA-Z0-9_]*"); print inside,  
substr($0,RSTART,RLENGTH); }
' +release/libtool | tsort -q
func_mode_uninstall
func_emit_cwrapperexe_src
func_mode_link
func_mode_install
func_emit_wrapper
func_emit_wrapper_arg1
func_mode_finish
func_mode_execute
func_mode_compile
func_extract_archives
func_write_libtool_object
func_extract_archives_result
func_generate_dlsyms
func_extract_an_archive
func_ltwrapper_p
func_execute_cmds
func_source
func_win32_libid
func_infer_tag
func_ltwrapper_scriptname
func_ltwrapper_scriptname_result
func_ltwrapper_script_p
func_ltwrapper_executable_p
func_ltwrapper_exec_suffix
func_append
func_check_version_match
func_mode_help
func_lalib_p
func_lalib_unsafe_p
func_basename
func_dirname_and_basename
func_basename_result
func_dirname
func_stripname
func_dirname_result
func_opt_split
func_stripname_result
func_lo2o
func_opt_split_arg
func_opt_split_opt
func_lo2o_result
func_enable_tag
func_fatal_configuration
func_config
func_features
func_missing_arg
func_show_eval_locale
func_version
func_usage
func_help
func_show_eval
func_mktempdir
func_quote_for_eval
func_quote_for_expand
func_quote_for_eval_result
func_quote_for_eval_unquoted_result
func_quote_for_expand_result
func_mkdir_p
func_fatal_help
func_grep
func_fatal_error
func_verbose
func_error
func_echo
func_warning

Cheers,
        Gary
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