20230129 update Python 2.7 line to version 2.7.9
20207552 problem in UTILITY/PYTHON
This changes Python's standard profile-guided build target to work with
Studio instead of gcc. The unfortunate repetition of options seen below
is a workaround for build peculiarities and to meet Studio's requirement
that the profiling options be used at all steps of the build -- not just
compilation. As it is Solaris-specific, it is not suitable for upstream.
--- Python-2.7.9/Makefile.pre.in.~2~ 2014-12-11 09:26:43.160400840 -0800
+++ Python-2.7.9/Makefile.pre.in 2014-12-11 09:26:43.287536256 -0800
@@ -416,28 +416,37 @@
profile-opt:
@echo "Building with support for profile generation:"
$(MAKE) clean
+ $(MAKE) profile-removal
$(MAKE) build_all_generate_profile
@echo "Running benchmark to generate profile data:"
- $(MAKE) profile-removal
$(MAKE) run_profile_task
@echo "Rebuilding with profile guided optimizations:"
$(MAKE) clean
$(MAKE) build_all_use_profile
build_all_generate_profile:
- $(MAKE) all CFLAGS="$(CFLAGS) -fprofile-generate" LIBS="$(LIBS) -lgcov"
+ $(MAKE) all CC="$(CC) -xprofile=collect:$(XPROFILE_DIR)" \
+ CFLAGS="$(CFLAGS) -xprofile=collect:$(XPROFILE_DIR)" \
+ LDFLAGS="$(LDFLAGS) -xprofile=collect:$(XPROFILE_DIR)" \
+ BLDSHARED="$(BLDSHARED) -xprofile=collect:$(XPROFILE_DIR)"
run_profile_task:
: # FIXME: can't run for a cross build
- ./$(BUILDPYTHON) $(PROFILE_TASK)
+ LD_LIBRARY_PATH=. ./$(BUILDPYTHON) $(PROFILE_TASK)
build_all_use_profile:
- $(MAKE) all CFLAGS="$(CFLAGS) -fprofile-use"
+ $(MAKE) all CC="$(CC) -xprofile=use:$(XPROFILE_DIR)" \
+ CFLAGS="$(CFLAGS) -xprofile=use:$(XPROFILE_DIR)" \
+ LDFLAGS="$(LDFLAGS) -xprofile=use:$(XPROFILE_DIR)" \
+ BLDSHARED="$(BLDSHARED) -xprofile=use:$(XPROFILE_DIR)"
coverage:
@echo "Building with support for coverage checking:"
$(MAKE) clean
- $(MAKE) all CFLAGS="$(CFLAGS) -O0 -pg -fprofile-arcs -ftest-coverage" LIBS="$(LIBS) -lgcov"
+ $(MAKE) all CC="$(CC) -xprofile=tcov" \
+ CFLAGS="$(CFLAGS) -xO1 -xprofile=tcov" \
+ LDFLAGS="$(LDFLAGS) -xprofile=tcov" \
+ BLDSHARED="$(BLDSHARED) -xprofile=tcov"
# Build the interpreter
@@ -1331,7 +1340,7 @@
-rm -f Lib/lib2to3/*Grammar*.pickle
profile-removal:
- find . -name '*.gc??' -exec rm -f {} ';'
+ find . -name '.profile' -exec rm -rf {} ';'
clobber: clean profile-removal
-rm -f $(BUILDPYTHON) $(PGEN) $(LIBRARY) $(LDLIBRARY) $(DLLLIBRARY) \