Issue #27641: Merge cross-compiling improvement from 3.5

1 files changed, 27 insertions, 9 deletions

diff --git a/Makefile.pre.in b/Makefile.pre.in
index 3e56e422d7..9079c6e984 100644
--- a/Makefile.pre.in
+++ b/Makefile.pre.in
@@ -109,6 +109,7 @@ MACHDEP=	@MACHDEP@
 
 # Multiarch directory (may be empty)
 MULTIARCH=	@MULTIARCH@
+MULTIARCH_CPPFLAGS = @MULTIARCH_CPPFLAGS@
 
 # Install prefix for architecture-independent files
 prefix=		@prefix@
@@ -571,7 +572,7 @@ $(BUILDPYTHON):	Programs/python.o $(LIBRARY) $(LDLIBRARY) $(PY3LIBRARY)
 	$(LINKCC) $(PY_LDFLAGS) $(LINKFORSHARED) -o $@ Programs/python.o $(BLDLIBRARY) $(LIBS) $(MODLIBS) $(SYSLIBS) $(LDLAST)
 
 platform: $(BUILDPYTHON) pybuilddir.txt
-	$(RUNSHARED) $(PYTHON_FOR_BUILD) -c 'import sys ; from sysconfig import get_platform ; print(get_platform()+"-"+sys.version[0:3])' >platform
+	$(RUNSHARED) $(PYTHON_FOR_BUILD) -c 'import sys ; from sysconfig import get_platform ; print("%s-%d.%d" % (get_platform(), *sys.version_info[:2]))' >platform
 
 # Create build directory and generate the sysconfig build-time data there.
 # pybuilddir.txt contains the name of the build dir and is used for
@@ -780,6 +781,7 @@ Python/dynload_hpux.o: $(srcdir)/Python/dynload_hpux.c Makefile
 Python/sysmodule.o: $(srcdir)/Python/sysmodule.c Makefile
 	$(CC) -c $(PY_CORE_CFLAGS) \
 		-DABIFLAGS='"$(ABIFLAGS)"' \
+		$(MULTIARCH_CPPFLAGS) \
 		-o $@ $(srcdir)/Python/sysmodule.c
 
 $(IO_OBJS): $(IO_H)
@@ -928,6 +930,7 @@ PYTHON_HEADERS= \
 		$(srcdir)/Include/objimpl.h \
 		$(OPCODE_H) \
 		$(srcdir)/Include/osdefs.h \
+		$(srcdir)/Include/osmodule.h \
 		$(srcdir)/Include/patchlevel.h \
 		$(srcdir)/Include/pgen.h \
 		$(srcdir)/Include/pgenheaders.h \
@@ -977,7 +980,7 @@ $(LIBRARY_OBJS) $(MODOBJS) Programs/python.o: $(PYTHON_HEADERS)
 TESTOPTS=	$(EXTRATESTOPTS)
 TESTPYTHON=	$(RUNSHARED) ./$(BUILDPYTHON) $(TESTPYTHONOPTS)
 TESTRUNNER=	$(TESTPYTHON) $(srcdir)/Tools/scripts/run_tests.py
-TESTTIMEOUT=	3600
+TESTTIMEOUT=	900
 
 # Run a basic set of regression tests.
 # This excludes some tests that are particularly resource-intensive.
@@ -1178,6 +1181,7 @@ LIBSUBDIRS=	tkinter tkinter/test tkinter/test/test_tkinter \
 		test/cjkencodings test/decimaltestdata test/xmltestdata \
 		test/eintrdata \
 		test/imghdrdata \
+		test/libregrtest \
 		test/subprocessdata test/sndhdrdata test/support \
 		test/tracedmodules test/encoded_modules \
 		test/test_import \
@@ -1246,7 +1250,7 @@ libinstall:	build_all $(srcdir)/Lib/$(PLATDIR) $(srcdir)/Modules/xxmodule.c
 		else	true; \
 		fi; \
 	done
-	@for i in $(srcdir)/Lib/*.py `cat pybuilddir.txt`/_sysconfigdata.py; \
+	@for i in $(srcdir)/Lib/*.py; \
 	do \
 		if test -x $$i; then \
 			$(INSTALL_SCRIPT) $$i $(DESTDIR)$(LIBDEST); \
@@ -1281,6 +1285,10 @@ libinstall:	build_all $(srcdir)/Lib/$(PLATDIR) $(srcdir)/Modules/xxmodule.c
 			esac; \
 		done; \
 	done
+	$(INSTALL_DATA) `cat pybuilddir.txt`/_sysconfigdata_$(ABIFLAGS).py \
+		$(DESTDIR)$(LIBDEST)/$(PLATDIR); \
+	echo $(INSTALL_DATA) `cat pybuilddir.txt`/_sysconfigdata_$(ABIFLAGS).py \
+		$(LIBDEST)/$(PLATDIR)
 	$(INSTALL_DATA) $(srcdir)/LICENSE $(DESTDIR)$(LIBDEST)/LICENSE.txt
 	if test -d $(DESTDIR)$(LIBDEST)/distutils/tests; then \
 		$(INSTALL_DATA) $(srcdir)/Modules/xxmodule.c \
@@ -1319,13 +1327,19 @@ libinstall:	build_all $(srcdir)/Lib/$(PLATDIR) $(srcdir)/Modules/xxmodule.c
 		$(PYTHON_FOR_BUILD) -m lib2to3.pgen2.driver $(DESTDIR)$(LIBDEST)/lib2to3/PatternGrammar.txt
 
 # Create the PLATDIR source directory, if one wasn't distributed..
+# For multiarch targets, use the plat-linux/regen script.
 $(srcdir)/Lib/$(PLATDIR):
 	mkdir $(srcdir)/Lib/$(PLATDIR)
-	cp $(srcdir)/Lib/plat-generic/regen $(srcdir)/Lib/$(PLATDIR)/regen
+	if [ -n "$(MULTIARCH)" ]; then \
+	  cp $(srcdir)/Lib/plat-linux/regen $(srcdir)/Lib/$(PLATDIR)/regen; \
+	else \
+	  cp $(srcdir)/Lib/plat-generic/regen $(srcdir)/Lib/$(PLATDIR)/regen; \
+	fi; \
 	export PATH; PATH="`pwd`:$$PATH"; \
 	export PYTHONPATH; PYTHONPATH="`pwd`/Lib"; \
 	export DYLD_FRAMEWORK_PATH; DYLD_FRAMEWORK_PATH="`pwd`"; \
 	export EXE; EXE="$(BUILDEXE)"; \
+	export CC; CC="$(CC)"; \
 	if [ -n "$(MULTIARCH)" ]; then export MULTIARCH; MULTIARCH=$(MULTIARCH); fi; \
 	export PYTHON_FOR_BUILD; \
 	if [ "$(BUILD_GNU_TYPE)" = "$(HOST_GNU_TYPE)" ]; then \
@@ -1333,6 +1347,7 @@ $(srcdir)/Lib/$(PLATDIR):
 	else \
 	  PYTHON_FOR_BUILD="$(PYTHON_FOR_BUILD)"; \
 	fi; \
+	export H2PY; H2PY="$$PYTHON_FOR_BUILD $(abs_srcdir)/Tools/scripts/h2py.py"; \
 	cd $(srcdir)/Lib/$(PLATDIR); $(RUNSHARED) ./regen
 
 python-config: $(srcdir)/Misc/python-config.in Misc/python-config.sh
@@ -1431,7 +1446,7 @@ sharedinstall: sharedmods
 		--install-scripts=$(BINDIR) \
 		--install-platlib=$(DESTSHARED) \
 		--root=$(DESTDIR)/
-	-rm $(DESTDIR)$(DESTSHARED)/_sysconfigdata.py
+	-rm $(DESTDIR)$(DESTSHARED)/_sysconfigdata_$(ABIFLAGS).py
 	-rm -r $(DESTDIR)$(DESTSHARED)/__pycache__
 
 # Here are a couple of targets for MacOSX again, to install a full
@@ -1477,10 +1492,10 @@ frameworkinstallstructure:	$(LDLIBRARY)
 # Install a number of symlinks to keep software that expects a normal unix
 # install (which includes python-config) happy.
 frameworkinstallmaclib:
-	$(LN) -fs "../../../$(PYTHONFRAMEWORK)" "$(DESTDIR)$(prefix)/lib/python$(VERSION)/config-$(LDVERSION)/libpython$(LDVERSION).a"
-	$(LN) -fs "../../../$(PYTHONFRAMEWORK)" "$(DESTDIR)$(prefix)/lib/python$(VERSION)/config-$(LDVERSION)/libpython$(LDVERSION).dylib"
-	$(LN) -fs "../../../$(PYTHONFRAMEWORK)" "$(DESTDIR)$(prefix)/lib/python$(VERSION)/config-$(LDVERSION)/libpython$(VERSION).a"
-	$(LN) -fs "../../../$(PYTHONFRAMEWORK)" "$(DESTDIR)$(prefix)/lib/python$(VERSION)/config-$(LDVERSION)/libpython$(VERSION).dylib"
+	$(LN) -fs "../../../$(PYTHONFRAMEWORK)" "$(DESTDIR)$(LIBPL)/libpython$(LDVERSION).a"
+	$(LN) -fs "../../../$(PYTHONFRAMEWORK)" "$(DESTDIR)$(LIBPL)/libpython$(LDVERSION).dylib"
+	$(LN) -fs "../../../$(PYTHONFRAMEWORK)" "$(DESTDIR)$(LIBPL)/libpython$(VERSION).a"
+	$(LN) -fs "../../../$(PYTHONFRAMEWORK)" "$(DESTDIR)$(LIBPL)/libpython$(VERSION).dylib"
 	$(LN) -fs "../$(PYTHONFRAMEWORK)" "$(DESTDIR)$(prefix)/lib/libpython$(LDVERSION).dylib"
 	$(LN) -fs "../$(PYTHONFRAMEWORK)" "$(DESTDIR)$(prefix)/lib/libpython$(VERSION).dylib"
 
@@ -1610,6 +1625,9 @@ clobber: clean profile-removal
 	-rm -rf build platform
 	-rm -rf $(PYTHONFRAMEWORKDIR)
 	-rm -f python-config.py python-config
+	if [ -n "$(MULTIARCH)" ]; then \
+	  rm -rf $(srcdir)/Lib/$(PLATDIR); \
+	fi
 
 # Make things extra clean, before making a distribution:
 # remove all generated files, even Makefile[.pre]