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python3: Fix do_configure check platform triplet error (2)

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When building for powerpc 32bit with musl following error triggered
from do_configure:

checking for the platform triplet based on compiler characteristics... powerpc-linux-gnu
configure: error: internal configure error for the platform triplet, please file a bug report

This is caused by PLATFORM_TRIPLET != MULTIARCH mismatch since MULTIARCH
in case of musl is powerpc-linux-musl. Since triplet is used as part
module name as described in PEP-3149 to make fix less intrusive alias
powerpc-linux-musl to powerpc-linux-gnu to avoid possible runtime
(e.g. tests) incompatibilities later.

Fix was inspired by commit cda0ef61d373 ("python3: fix do_configure
check platform triplet error").

(From OE-Core rev: b2ec91e12088afa0560aecede587d0970fc64110)

Signed-off-by: Serhey Popovych <serhe.popovych@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Serhey Popovych
2018-12-14 19:54:38 +02:00
committed by Richard Purdie
parent fb02d11cad
commit 9d2ea1ea50
2 changed files with 41 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

40
meta/recipes-devtools/python/python3/tweak-MULTIARCH-for-powerpc-linux-musl.patch Normal file
View File

@@ -0,0 +1,40 @@
From 7362464383bbd54f8e6be4389f2c74c0717bc6e1 Mon Sep 17 00:00:00 2001
From: Serhey Popovych <serhe.popovych@gmail.com>
Date: Sat, 8 Dec 2018 11:24:06 -0500
Subject: [PATCH] configure.ac: tweak MULTIARCH for powerpc-linux-musl
For musl builds, the MULTIARCH is powerpc-linux-musl and configure.ac
does not have lines to recognize it causing configure error for the
platform triplet when building for powerpc 32bit.
This is feature described in PEP-3149 and to prevent possible runtime
compatibility issues we map powerpc-linux-musl to powerpc-linux-gnu.
Look at similar change by Hongxu Jia <hongxu.jia@> presended in
tweak-MULTIARCH-for-powerpc-linux-gnuspe.patch to handle p1022ds BSP
builds.
Upstream-Status: Pending
Signed-off-by: Serhey Popovych <serhe.popovych@gmail.com>
---
configure.ac | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/configure.ac b/configure.ac
index 95c98d1..1a4d8aa 100644
--- a/configure.ac
+++ b/configure.ac
@@ -752,6 +752,10 @@ if test x$MULTIARCH = xpowerpc-linux-gnuspev1
then
MULTIARCH="powerpc-linux-gnuspe"
fi
+if test x$MULTIARCH = xpowerpc-linux-musl
+then
+ MULTIARCH="powerpc-linux-gnu"
+fi
AC_SUBST(MULTIARCH)
--
2.7.4