43ef89e6d4
This rebases the remaining patches for python 3.9.0 not included in
f26ce57760.
Signed-off-by: James Hilliard <james.hilliard1@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
49 lines
1.8 KiB
Diff
49 lines
1.8 KiB
Diff
From edc0757c56090364e0a95aabfa9f645a16a27569 Mon Sep 17 00:00:00 2001
|
|
From: Peter Korsgaard <peter@korsgaard.com>
|
|
Date: Fri, 2 Aug 2019 15:53:16 +0200
|
|
Subject: [PATCH] configure.ac: fixup $CC --print-multiarch output for
|
|
musl/uclibc GCC 8+ toolchains
|
|
|
|
GCC commit 6834b83784dcf0364eb820e8 (multiarch support for non-glibc linux
|
|
systems), which is part of GCC 8+, changed the multiarch logic to use
|
|
$arch-linux-musl / $arch-linux-uclibc rather than $arch-linux-gnu.
|
|
|
|
This then causes the python3 configure script to error out:
|
|
|
|
checking for the platform triplet based on compiler characteristics... powerpc-linux-gnu
|
|
configure: error: internal configure error for the platform triplet, please file a bug report
|
|
|
|
http://autobuild.buildroot.net/results/cb4/cb49c539501342e45cbe5ade82e588fcdf51f05b
|
|
|
|
As it requires that the --print-multiarch output (if not empty) matches the
|
|
deduced triplet (which always uses -linux-gnu).
|
|
|
|
It isn't quite clear why --print-multiarch returns something for a
|
|
non-multiarch toolchain on some architectures (E.G. PowerPC), but as a
|
|
workaround, rewrite the --print-multiarch output to match older GCC versions
|
|
to keep the configure script happy.
|
|
|
|
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
|
|
---
|
|
configure.ac | 4 +++-
|
|
1 file changed, 3 insertions(+), 1 deletion(-)
|
|
|
|
diff --git a/configure.ac b/configure.ac
|
|
index 615c16aced..241298e6cf 100644
|
|
--- a/configure.ac
|
|
+++ b/configure.ac
|
|
@@ -718,7 +718,9 @@ then
|
|
fi
|
|
|
|
|
|
-MULTIARCH=$($CC --print-multiarch 2>/dev/null)
|
|
+# GCC 8+ returns $arch-linux-{musl,uclibc} for musl/uClibc based
|
|
+# toolchains confusing python. Fix that up
|
|
+MULTIARCH=$($CC --print-multiarch 2>/dev/null | sed -E 's/-linux-(musl|uclibc)*$/-linux-gnu/')
|
|
AC_SUBST(MULTIARCH)
|
|
|
|
AC_MSG_CHECKING([for the platform triplet based on compiler characteristics])
|
|
--
|
|
2.25.1
|
|
|