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python3: fix do_configure check platform triplet error 

For p1022ds bsp, the MULTIARCH is powerpc-linux-gnuspev1 and
python3 did not recognize the extra 'v1' which caused python3
configure error for the platform triplet.

Q:Why Python3 check platform triplet?

A:Under Linux, GNU/KFreeBSD and the Hurd, C extensions now include
the architecture triplet in the extension name, to make it easy to
test builds for different ABIs in the same working tree.

vim config.log
...
EXT_SUFFIX='.cpython-35m-powerpc-linux-gnuspe.so'
...

Here is the generated C extensions which take platform triplet into account.
...
|image/usr/lib/python3.5/lib-dynload/_datetime.cpython-35m-powerpc-linux-gnuspe.so
...

https://bugs.python.org/issue22980
https://www.python.org/dev/peps/pep-3149/
https://bugs.python.org/review/22980/patch/14593/54808

[YOCTO #9226]

(From OE-Core rev: cda0ef61d37357fed1daa22f6a59ef9f906fcada)

Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Hongxu Jia 2016-03-11 02:40:22 -05:00 committed by Richard Purdie
parent 03b167d49d
commit 3d45853eef
2 changed files with 53 additions and 0 deletions
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52
meta/recipes-devtools/python/python3/tweak-MULTIARCH-for-powerpc-linux-gnuspe.patch Normal file
View File

@ -0,0 +1,52 @@
From 5d6509313198ec9b686cad50b002212e4344004b Mon Sep 17 00:00:00 2001
From: Hongxu Jia <hongxu.jia@windriver.com>
Date: Fri, 11 Mar 2016 01:15:45 -0500
Subject: [PATCH] configure.ac: tweak MULTIARCH for powerpc-linux-gnuspe
For p1022ds bsp, the MULTIARCH is powerpc-linux-gnuspev1 and
python3 did not recognize the extra 'v1' which caused python3
configure error for the platform triplet.
Q:Why Python3 check platform triplet?
A:Under Linux, GNU/KFreeBSD and the Hurd, C extensions now include
the architecture triplet in the extension name, to make it easy to
test builds for different ABIs in the same working tree.
Here is the generated C extensions which take platform triplet into account.
...
|image/usr/lib/python3.5/lib-dynload/_datetime.cpython-35m-powerpc-linux-gnuspe.so
...
https://bugs.python.org/issue22980
https://www.python.org/dev/peps/pep-3149/
https://bugs.python.org/review/22980/patch/14593/54808
Upstream-Status: Pending
Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
---
configure.ac | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/configure.ac b/configure.ac
index 9eb3d22..c34a9a0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -724,6 +724,13 @@ fi
MULTIARCH=$($CC --print-multiarch 2>/dev/null)
+
+# Tweak MULTIARCH
+if test x$MULTIARCH = xpowerpc-linux-gnuspev1
+then
+ MULTIARCH="powerpc-linux-gnuspe"
+fi
+
AC_SUBST(MULTIARCH)
AC_MSG_CHECKING([for the platform triplet based on compiler characteristics])
--
1.9.1

1
meta/recipes-devtools/python/python3_3.5.1.bb
View File

@ -17,6 +17,7 @@ file://110-enable-zlib.patch \
file://130-readline-setup.patch \
file://150-fix-setupterm.patch \
file://0001-h2py-Fix-issue-13032-where-it-fails-with-UnicodeDeco.patch \
file://tweak-MULTIARCH-for-powerpc-linux-gnuspe.patch \
${DISTRO_SRC_URI} \
"