diff options
Diffstat (limited to 'package/python/python-2.7-001-cross-compile.patch')
| -rw-r--r-- | package/python/python-2.7-001-cross-compile.patch | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/package/python/python-2.7-001-cross-compile.patch b/package/python/python-2.7-001-cross-compile.patch new file mode 100644 index 000000000..1ee97a8f3 --- /dev/null +++ b/package/python/python-2.7-001-cross-compile.patch @@ -0,0 +1,114 @@ +Add cross-compilation support in the python Makefile and setup.py since +python has no such support. + +The main point here is to first build a python interpreter to run on the +host, and then use it to compile the target python. + +We also remove some error-generating code that is irrelevant in our +situation, such as checking if we can import a cross-compiled module. + +Patch ported to python2.7 by Maxime Ripard <ripard@archos.com> + +diff -rduNp Python-2.7.orig/Makefile.pre.in Python-2.7/Makefile.pre.in +--- Python-2.7.orig/Makefile.pre.in 2010-04-12 02:10:46.000000000 +0200 ++++ Python-2.7/Makefile.pre.in 2010-09-21 16:46:07.000000000 +0200 +@@ -404,8 +404,8 @@ platform: $(BUILDPYTHON) + # Build the shared modules + sharedmods: $(BUILDPYTHON) + @case $$MAKEFLAGS in \ +- *s*) $(RUNSHARED) CC='$(CC)' LDSHARED='$(BLDSHARED)' LDFLAGS='$(LDFLAGS)' OPT='$(OPT)' ./$(BUILDPYTHON) -E $(srcdir)/setup.py -q build;; \ +- *) $(RUNSHARED) CC='$(CC)' LDSHARED='$(BLDSHARED)' LDFLAGS='$(LDFLAGS)' OPT='$(OPT)' ./$(BUILDPYTHON) -E $(srcdir)/setup.py build;; \ ++ *s*) $(RUNSHARED) CC='$(CC)' LDSHARED='$(BLDSHARED)' LDFLAGS='$(LDFLAGS)' OPT='$(OPT)' $(HOSTPYTHON) -E $(srcdir)/setup.py -q build;; \ ++ *) $(RUNSHARED) CC='$(CC)' LDSHARED='$(BLDSHARED)' LDFLAGS='$(LDFLAGS)' OPT='$(OPT)' $(HOSTPYTHON) -E $(srcdir)/setup.py build;; \ + esac + + # Build static library +@@ -538,7 +538,7 @@ Modules/python.o: $(srcdir)/Modules/pyth + + $(GRAMMAR_H) $(GRAMMAR_C): $(PGEN) $(GRAMMAR_INPUT) + -@$(INSTALL) -d Include +- -$(PGEN) $(GRAMMAR_INPUT) $(GRAMMAR_H) $(GRAMMAR_C) ++ -$(HOSTPGEN) $(GRAMMAR_INPUT) $(GRAMMAR_H) $(GRAMMAR_C) + + $(PGEN): $(PGENOBJS) + $(CC) $(OPT) $(LDFLAGS) $(PGENOBJS) $(LIBS) -o $(PGEN) +@@ -920,25 +920,25 @@ libinstall: build_all $(srcdir)/Lib/$(PL + done + $(INSTALL_DATA) $(srcdir)/LICENSE $(DESTDIR)$(LIBDEST)/LICENSE.txt + PYTHONPATH=$(DESTDIR)$(LIBDEST) $(RUNSHARED) \ +- ./$(BUILDPYTHON) -Wi -tt $(DESTDIR)$(LIBDEST)/compileall.py \ ++ $(HOSTPYTHON) -Wi -tt $(DESTDIR)$(LIBDEST)/compileall.py \ + -d $(LIBDEST) -f \ + -x 'bad_coding|badsyntax|site-packages|lib2to3/tests/data' \ + $(DESTDIR)$(LIBDEST) + PYTHONPATH=$(DESTDIR)$(LIBDEST) $(RUNSHARED) \ +- ./$(BUILDPYTHON) -Wi -tt -O $(DESTDIR)$(LIBDEST)/compileall.py \ ++ $(HOSTPYTHON) -Wi -tt -O $(DESTDIR)$(LIBDEST)/compileall.py \ + -d $(LIBDEST) -f \ + -x 'bad_coding|badsyntax|site-packages|lib2to3/tests/data' \ + $(DESTDIR)$(LIBDEST) + -PYTHONPATH=$(DESTDIR)$(LIBDEST) $(RUNSHARED) \ +- ./$(BUILDPYTHON) -Wi -t $(DESTDIR)$(LIBDEST)/compileall.py \ ++ $(HOSTPYTHON) -Wi -t $(DESTDIR)$(LIBDEST)/compileall.py \ + -d $(LIBDEST)/site-packages -f \ + -x badsyntax $(DESTDIR)$(LIBDEST)/site-packages + -PYTHONPATH=$(DESTDIR)$(LIBDEST) $(RUNSHARED) \ +- ./$(BUILDPYTHON) -Wi -t -O $(DESTDIR)$(LIBDEST)/compileall.py \ ++ $(HOSTPYTHON) -Wi -t -O $(DESTDIR)$(LIBDEST)/compileall.py \ + -d $(LIBDEST)/site-packages -f \ + -x badsyntax $(DESTDIR)$(LIBDEST)/site-packages + -PYTHONPATH=$(DESTDIR)$(LIBDEST) $(RUNSHARED) \ +- ./$(BUILDPYTHON) -Wi -t -c "import lib2to3.pygram, lib2to3.patcomp;lib2to3.patcomp.PatternCompiler()" ++ $(HOSTPYTHON) -Wi -t -c "import lib2to3.pygram, lib2to3.patcomp;lib2to3.patcomp.PatternCompiler()" + + # Create the PLATDIR source directory, if one wasn't distributed.. + $(srcdir)/Lib/$(PLATDIR): +@@ -1043,7 +1043,7 @@ libainstall: all python-config + # Install the dynamically loadable modules + # This goes into $(exec_prefix) + sharedinstall: +- $(RUNSHARED) ./$(BUILDPYTHON) -E $(srcdir)/setup.py install \ ++ $(RUNSHARED) $(HOSTPYTHON) -E $(srcdir)/setup.py install \ + --prefix=$(prefix) \ + --install-scripts=$(BINDIR) \ + --install-platlib=$(DESTSHARED) \ +diff -rduNp Python-2.7.orig/setup.py Python-2.7/setup.py +--- Python-2.7.orig/setup.py 2010-06-27 14:36:16.000000000 +0200 ++++ Python-2.7/setup.py 2010-09-21 16:59:59.000000000 +0200 +@@ -310,9 +310,9 @@ class PyBuildExt(build_ext): + try: + imp.load_dynamic(ext.name, ext_filename) + except ImportError, why: +- self.failed.append(ext.name) +- self.announce('*** WARNING: renaming "%s" since importing it' +- ' failed: %s' % (ext.name, why), level=3) ++ self.announce('*** WARNING: Importing "%s" failed, probably ' ++ 'because of cross-compilation' % ext.name, level=3) ++ return + assert not self.inplace + basename, tail = os.path.splitext(ext_filename) + newname = basename + "_failed" + tail +@@ -346,10 +346,6 @@ class PyBuildExt(build_ext): + return sys.platform + + def detect_modules(self): +- # Ensure that /usr/local is always used +- add_dir_to_list(self.compiler.library_dirs, '/usr/local/lib') +- add_dir_to_list(self.compiler.include_dirs, '/usr/local/include') +- + # Add paths specified in the environment variables LDFLAGS and + # CPPFLAGS for header and library files. + # We must get the values from the Makefile and not the environment +@@ -384,12 +380,6 @@ class PyBuildExt(build_ext): + for directory in reversed(options.dirs): + add_dir_to_list(dir_list, directory) + +- if os.path.normpath(sys.prefix) != '/usr': +- add_dir_to_list(self.compiler.library_dirs, +- sysconfig.get_config_var("LIBDIR")) +- add_dir_to_list(self.compiler.include_dirs, +- sysconfig.get_config_var("INCLUDEDIR")) +- + try: + have_unicode = unicode + except NameError: |