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* bpo-28643: Record profile-opt build progress with stamp files The profile-opt makefile target is expensive to build. Since the makefile does not contain complete dependency information for this target, much extra work can get done if the build is interrupted and re-started. Even running "make" a second time will result in a huge amount of redundant work. As a minimal fix (rather than removing recursive "make" and adding a proper dependency graph), split the profile-opt target into parts: - ensure tree is clean (profile-clean-stamp) - build with profile generation enabled (profile-gen-stamp) - run task to generate profile information (profile-run-stamp) - build optimized Python using above information (profile-opt) We use "stamp" files to record completion of the steps. Running "make clean" will not remove the profile-run-stamp file. Other minor changes: - remove the "build_all_use_profile" target. I don't expect callers of the makefile to use this target so that should be safe. - remove execution of "profile-removal" at end of "profile-opt". I don't see any reason to not to keep the profile information, given the cost to generate it. Removing the "profile-run-stamp" file will force re-generation of it. |
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| .. | ||
| NEWS.d | ||
| ACKS | ||
| coverity_model.c | ||
| gdbinit | ||
| HISTORY | ||
| indent.pro | ||
| Porting | ||
| python-config.in | ||
| python-config.sh.in | ||
| python-wing3.wpr | ||
| python-wing4.wpr | ||
| python-wing5.wpr | ||
| python.man | ||
| python.pc.in | ||
| README | ||
| README.AIX | ||
| README.coverity | ||
| README.valgrind | ||
| SpecialBuilds.txt | ||
| svnmap.txt | ||
| valgrind-python.supp | ||
| vgrindefs | ||
Python Misc subdirectory ======================== This directory contains files that wouldn't fit in elsewhere. Some documents are only of historic importance. Files found here ---------------- ACKS Acknowledgements gdbinit Handy stuff to put in your .gdbinit file, if you use gdb HISTORY News from previous releases -- oldest last indent.pro GNU indent profile approximating my C style NEWS News for this release (for some meaning of "this") Porting Mini-FAQ on porting to new platforms python-config.in Python script template for python-config python.man UNIX man page for the python interpreter python.pc.in Package configuration info template for pkg-config python-wing*.wpr Wing IDE project file README The file you're reading now README.AIX Information about using Python on AIX README.coverity Information about running Coverity's Prevent on Python README.valgrind Information for Valgrind users, see valgrind-python.supp SpecialBuilds.txt Describes extra symbols you can set for debug builds svnmap.txt Map of old SVN revs and branches to hg changeset ids valgrind-python.supp Valgrind suppression file, see README.valgrind vgrindefs Python configuration for vgrind (a generic pretty printer)