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.
--- Python-2.6.4/Makefile.pre.in.orig	Thu Nov  3 15:14:03 2011
+++ Python-2.6.4/Makefile.pre.in	Thu Nov  3 15:14:11 2011
@@ -360,9 +360,9 @@
 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
@@ -369,18 +369,27 @@
 	$(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:
-	./$(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
@@ -395,10 +404,7 @@
 
 # Build the shared modules
 sharedmods: $(BUILDPYTHON)
-	@case $$MAKEFLAGS in \
-	*s*) $(RUNSHARED) CC='$(CC)' LDSHARED='$(BLDSHARED)' OPT='$(OPT)' ./$(BUILDPYTHON) -E $(srcdir)/setup.py -q build;; \
-	*) $(RUNSHARED) CC='$(CC)' LDSHARED='$(BLDSHARED)' OPT='$(OPT)' ./$(BUILDPYTHON) -E $(srcdir)/setup.py build;; \
-	esac
+	$(RUNSHARED) CC='$(CC)' LDSHARED='$(BLDSHARED)' OPT='$(OPT)' ./$(BUILDPYTHON) -E $(srcdir)/setup.py build
 
 # Build static library
 # avoid long command lines, same as LIBRARY_OBJS
@@ -1173,7 +1179,7 @@
 	-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) \