components/python/python34/patches/05-studio-profile.patch
branchs11-update
changeset 3778 35735ffdda43
child 1953 5c1face45dc8
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/components/python/python34/patches/05-studio-profile.patch	Fri Feb 06 16:51:20 2015 -0800
@@ -0,0 +1,77 @@
+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-3.4.0/Makefile.pre.in.~2~	2014-03-19 10:42:20.230354945 -0700
++++ Python-3.4.0/Makefile.pre.in	2014-03-19 10:42:20.412767814 -0700
+@@ -472,30 +472,39 @@
+ 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
+-	$(RUNSHARED) ./$(BUILDPYTHON) $(PROFILE_TASK)
++	LD_LIBRARY_PATH=. $(RUNSHARED) ./$(BUILDPYTHON) $(PROFILE_TASK)
+ 
+ build_all_use_profile:
+-	$(MAKE) all CFLAGS="$(CFLAGS) -fprofile-use -fprofile-correction"
++	$(MAKE) all CC="$(CC) -xprofile=use:$(XPROFILE_DIR)" \
++	    CFLAGS="$(CFLAGS) -xprofile=use:$(XPROFILE_DIR)" \
++	    LDFLAGS="$(LDFLAGS) -xprofile=use:$(XPROFILE_DIR)" \
++	    BLDSHARED="$(BLDSHARED) -xprofile=use:$(XPROFILE_DIR)"
+ 
+ # Compile and run with gcov
+ .PHONY=coverage coverage-lcov coverage-report
+ coverage:
+ 	@echo "Building with support for coverage checking:"
+ 	$(MAKE) clean profile-removal
+-	$(MAKE) all CFLAGS="$(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"
+ 
+ coverage-lcov:
+ 	@echo "Creating Coverage HTML report with LCOV:"
+@@ -556,13 +565,9 @@
+ # -s, --silent or --quiet is always the first char.
+ # Under BSD make, MAKEFLAGS might be " -s -v x=y".
+ sharedmods: $(BUILDPYTHON) pybuilddir.txt
+-	@case "$$MAKEFLAGS" in \
+-	    *\ -s*|s*) quiet="-q";; \
+-	    *) quiet="";; \
+-	esac; \
+ 	$(RUNSHARED) CC='$(CC)' LDSHARED='$(BLDSHARED)' OPT='$(OPT)' \
+ 		_TCLTK_INCLUDES='$(TCLTK_INCLUDES)' _TCLTK_LIBS='$(TCLTK_LIBS)' \
+-		$(PYTHON_FOR_BUILD) $(srcdir)/setup.py $$quiet build
++		$(PYTHON_FOR_BUILD) $(srcdir)/setup.py build
+ 
+ # Build static library
+ # avoid long command lines, same as LIBRARY_OBJS
+@@ -1575,7 +1580,7 @@
+ 	-rm -f Modules/_testembed Modules/_freeze_importlib
+ 
+ profile-removal:
+-	find . -name '*.gc??' -exec rm -f {} ';'
++	find . -name '*profile' -exec rm -f {} ';'
+ 	rm -f $(COVERAGE_INFO)
+ 	rm -rf $(COVERAGE_REPORT)
+