@echo off

rem A batch program to build PGO (Profile guided optimization) by first

rem building instrumented binaries, then running the testsuite, and

rem finally building the optimized code.

rem Note, after the first instrumented run, one can just keep on

rem building the PGUpdate configuration while developing.



setlocal

set platf=Win32



rem use the performance testsuite.  This is quick and simple

set job1=..\..\tools\pybench\pybench.py -n 1 -C 1 --with-gc

set path1=..\..\tools\pybench



rem or the whole testsuite for more thorough testing

set job2=..\..\lib\test\regrtest.py

set path2=..\..\lib



set job=%job1%

set clrpath=%path1%



:CheckOpts

if "%1"=="-p" (set platf=%2) & shift & shift & goto CheckOpts

if "%1"=="-2" (set job=%job2%) & (set clrpath=%path2%) & shift & goto CheckOpts



set PGI=%platf%-pgi

set PGO=%platf%-pgo



@echo on

rem build the instrumented version

call build -p %platf% -c PGInstrument



rem remove .pyc files, .pgc files and execute the job

%PGI%\python.exe rmpyc.py %clrpath%

del %PGI%\*.pgc

%PGI%\python.exe %job%



rem finally build the optimized version

if exist %PGO% del /s /q %PGO%

call build -p %platf% -c PGUpdate