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python3: python3: Fix build error x86->x86

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When building x86->x86 the system will try to execute .so and related items
from the default PYTHONPATH.  This will fail if the target CPU contains
instructions that the host CPU does not have, add CROSSPYTHONPATH
into PYTHONPATH so we can prepend the list to find correct libs.

Fixes:

Illegal instruction (core dumped)
Makefile:625: recipe for target 'sharedmods' failed
make: *** [sharedmods] Error 132
make: *** Waiting for unfinished jobs....

(From OE-Core rev: 2106a567820bad438ff78d54a49e3d87da428dcf)

Signed-off-by: Ricardo Ribalda Delgado <ricardo@ribalda.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Ricardo Ribalda Delgado
2019-06-19 11:44:55 +02:00
committed by Richard Purdie
parent 931ed3e4f8
commit 1d60af733c
2 changed files with 27 additions and 0 deletions
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25
meta/recipes-devtools/python/python3/crosspythonpath.patch Normal file
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@@ -0,0 +1,25 @@
configure.ac: add CROSSPYTHONPATH into PYTHONPATH for PYTHON_FOR_BUILD
When building x86->x86 the system will try to execute .so and related items
from the default PYTHONPATH. This will fail if the target CPU contains
instructions that the host CPU does not have, add CROSSPYTHONPATH
into PYTHONPATH so we can prepend the list to find correct libs.
Upstream-Status: Inappropriate [OE-Core integration specific]
Credits-to: Mark Hatle <mark.hatle@windriver.com>
Credits-to: Jackie Huang <jackie.huang@windriver.com>
Signed-off-by: Ricardo Ribalda <ricardo@ribalda.com>
diff --git a/configure.ac b/configure.ac
index 4ab19a6..7036a53 100644
--- a/configure.ac
+++ b/configure.ac
@@ -76,7 +76,7 @@ if test "$cross_compiling" = yes; then
AC_MSG_ERROR([python$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 _PYTHON_SYSCONFIGDATA_NAME=_sysconfigdata_$(ABIFLAGS)_$(MACHDEP)_$(MULTIARCH) '$interp
+ PYTHON_FOR_BUILD='_PYTHON_PROJECT_BASE=$(abs_builddir) _PYTHON_HOST_PLATFORM=$(_PYTHON_HOST_PLATFORM) PYTHONPATH=$(CROSSPYTHONPATH):$(shell test -f pybuilddir.txt && echo $(abs_builddir)/`cat pybuilddir.txt`:)$(srcdir)/Lib _PYTHON_SYSCONFIGDATA_NAME=_sysconfigdata_$(ABIFLAGS)_$(MACHDEP)_$(MULTIARCH) '$interp
fi
elif test "$cross_compiling" = maybe; then
AC_MSG_ERROR([Cross compiling required --host=HOST-TUPLE and --build=ARCH])