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buildroot/buildroot-2016.08.1/package/python/004-sysconfigdata-install-location.patch 3.24 KB
6b13f685e   김민수   BSP 최초 추가
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  Change the install location of _sysconfigdata.py
  
  The _sysconfigdata.py module contains definitions that are needed when
  building Python modules. In cross-compilation mode, when building
  Python extensions for the target, we need to use the _sysconfigdata.py
  of the target Python while executing the host Python.
  
  However until now, the _sysconfigdata.py module was installed in
  build/lib.<arch>-<version> directory, together with a number of
  architecture-specific shared objects, which cannot be used with the
  host Python.
  
  To solve this problem, this patch moves _sysconfigdata.py to a
  separate location, build/sysconfigdata.<arch>-<version>/, and only
  this directory gets added to the PYTHONPATH of the host Python
  interpreter when building Python modules for the target.
  
  Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
  
  Index: b/Makefile.pre.in
  ===================================================================
  --- a/Makefile.pre.in
  +++ b/Makefile.pre.in
  @@ -462,6 +462,9 @@
   		rm -f ./pybuilddir.txt ; \
   		exit 1 ; \
   	fi
  +	echo `cat pybuilddir.txt`/sysconfigdata > pysysconfigdatadir.txt
  +	mkdir -p `cat pysysconfigdatadir.txt`
  +	cp `cat pybuilddir.txt`/_sysconfigdata.py `cat pysysconfigdatadir.txt`
   
   # Build the shared modules
   # Under GNU make, MAKEFLAGS are sorted and normalized; the 's' for
  @@ -1002,7 +1005,7 @@
   		else	true; \
   		fi; \
   	done
  -	@for i in $(srcdir)/Lib/*.py `cat pybuilddir.txt`/_sysconfigdata.py $(srcdir)/Lib/*.doc $(srcdir)/Lib/*.egg-info ; \
  +	@for i in $(srcdir)/Lib/*.py $(srcdir)/Lib/*.doc $(srcdir)/Lib/*.egg-info ; \
   	do \
   		if test -x $$i; then \
   			$(INSTALL_SCRIPT) $$i $(DESTDIR)$(LIBDEST); \
  @@ -1012,6 +1015,11 @@
   			echo $(INSTALL_DATA) $$i $(LIBDEST); \
   		fi; \
   	done
  +	$(INSTALL_DATA) `cat pysysconfigdatadir.txt`/_sysconfigdata.py \
  +		$(DESTDIR)$(LIBDEST)
  +	mkdir -p $(DESTDIR)$(LIBDEST)/sysconfigdata
  +	$(INSTALL_DATA) `cat pysysconfigdatadir.txt`/_sysconfigdata.py \
  +		$(DESTDIR)$(LIBDEST)/sysconfigdata
   	@for d in $(LIBSUBDIRS); \
   	do \
   		a=$(srcdir)/Lib/$$d; \
  @@ -1337,7 +1345,7 @@
   		Modules/Setup Modules/Setup.local Modules/Setup.config \
   		Modules/ld_so_aix Modules/python.exp Misc/python.pc
   	-rm -f python*-gdb.py
  -	-rm -f pybuilddir.txt
  +	-rm -f pybuilddir.txt pysysconfigdatadir.txt
   	find $(srcdir)/[a-zA-Z]* '(' -name '*.fdc' -o -name '*~' \
   				     -o -name '[@,#]*' -o -name '*.old' \
   				     -o -name '*.orig' -o -name '*.rej' \
  Index: b/configure.ac
  ===================================================================
  --- a/configure.ac
  +++ b/configure.ac
  @@ -33,7 +33,7 @@
   	    AC_MSG_ERROR([python$PACKAGE_VERSION interpreter not found])
   	fi
           AC_MSG_RESULT($interp)
  -	PYTHON_FOR_BUILD='_PYTHON_PROJECT_BASE=$(abs_builddir) _PYTHON_HOST_PLATFORM=$(_PYTHON_HOST_PLATFORM) PYTHONPATH=$(shell test -f pybuilddir.txt && echo $(abs_builddir)/`cat pybuilddir.txt`:)$(srcdir)/Lib:$(srcdir)/Lib/$(PLATDIR) '$interp
  +	PYTHON_FOR_BUILD='_PYTHON_PROJECT_BASE=$(abs_builddir) _PYTHON_HOST_PLATFORM=$(_PYTHON_HOST_PLATFORM) PYTHONPATH=$(shell test -f pysysconfigdatadir.txt && echo $(abs_builddir)/`cat pysysconfigdatadir.txt`:)$(srcdir)/Lib:$(srcdir)/Lib/$(PLATDIR) '$interp
       fi
   elif test "$cross_compiling" = maybe; then
       AC_MSG_ERROR([Cross compiling required --host=HOST-TUPLE and --build=ARCH])