| Python doesn't quite support the flow of "let me grab a profile from this build |
| now; I plan to use it later." |
| |
| In order to *get* the profile, we just need to remove the last profile-removal |
| step. |
| |
| Note that we have a special string here that's grep'ed for by the PGO generation |
| script -- python's PGO profile generation goes something like "run all of the |
| tests, and collect the profile that results." A small number of the tests break |
| the sandbox, so the sandbox will fail out our `ebuild` commands regardless of |
| what we do. In order to work around that, we have the "Full build with [...]" |
| string below, which functions as the "we did the thing correctly" marker. :) |
| |
| --- a/Makefile.pre.in |
| +++ b/Makefile.pre.in |
| @@ -476,7 +476,7 @@ profile-opt: |
| @echo "Rebuilding with profile guided optimizations:" |
| $(MAKE) clean |
| $(MAKE) build_all_use_profile |
| - $(MAKE) profile-removal |
| + echo "Full build with profile completed successfully." |
| |
| build_all_generate_profile: |
| $(MAKE) @DEF_MAKE_RULE@ CFLAGS_NODIST="$(CFLAGS_NODIST) $(PGO_PROF_GEN_FLAG)" LDFLAGS_NODIST="$(LDFLAGS_NODIST) $(PGO_PROF_GEN_FLAG)" LIBS="$(LIBS)" |
