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From: Serhey Popovych <serhe.popovych@gmail.com>
To: openembedded-core@lists.openembedded.org
Subject: [PATCH 09/13] python3: Fix do_configure check platform triplet error (2)
Date: Fri, 14 Dec 2018 19:54:38 +0200	[thread overview]
Message-ID: <1544810082-22164-10-git-send-email-serhe.popovych@gmail.com> (raw)
In-Reply-To: <1544810082-22164-1-git-send-email-serhe.popovych@gmail.com>

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").

Signed-off-by: Serhey Popovych <serhe.popovych@gmail.com>
---
 .../tweak-MULTIARCH-for-powerpc-linux-musl.patch   | 40 ++++++++++++++++++++++
 meta/recipes-devtools/python/python3_3.5.6.bb      |  1 +
 2 files changed, 41 insertions(+)
 create mode 100644 meta/recipes-devtools/python/python3/tweak-MULTIARCH-for-powerpc-linux-musl.patch

diff --git a/meta/recipes-devtools/python/python3/tweak-MULTIARCH-for-powerpc-linux-musl.patch b/meta/recipes-devtools/python/python3/tweak-MULTIARCH-for-powerpc-linux-musl.patch
new file mode 100644
index 0000000..34c9175
--- /dev/null
+++ b/meta/recipes-devtools/python/python3/tweak-MULTIARCH-for-powerpc-linux-musl.patch
@@ -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
+
diff --git a/meta/recipes-devtools/python/python3_3.5.6.bb b/meta/recipes-devtools/python/python3_3.5.6.bb
index cd7991e..b4f6e55 100644
--- a/meta/recipes-devtools/python/python3_3.5.6.bb
+++ b/meta/recipes-devtools/python/python3_3.5.6.bb
@@ -13,6 +13,7 @@ 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 \
+file://tweak-MULTIARCH-for-powerpc-linux-musl.patch \
 file://support_SOURCE_DATE_EPOCH_in_py_compile.patch \
 ${DISTRO_SRC_URI} \
 "
-- 
2.7.4



  parent reply	other threads:[~2018-12-14 17:55 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-12-14 17:54 [PATCH 00/13] powerpc/powerpc64: Support build with musl as libc Serhey Popovych
2018-12-14 17:54 ` [PATCH 01/13] lib/oe/elf.py: Add powerpc64 architecture definition for musl Serhey Popovych
2018-12-14 17:54 ` [PATCH 02/13] tune-power[5-7].inc: Fix DEFAULTTUNE values Serhey Popovych
2018-12-14 17:54 ` [PATCH 03/13] tune-power[5-7].inc: Disable QEMU usermode usage Serhey Popovych
2018-12-14 17:54 ` [PATCH 04/13] qemuwrapper: Explicitly exit in case of no qemu supported for target Serhey Popovych
2018-12-14 17:54 ` [PATCH 05/13] arch-powerpc64.inc: Use elfv2 ABI when building with musl Serhey Popovych
2018-12-14 23:36   ` Khem Raj
2018-12-17  9:36     ` Serhey Popovych
2018-12-17 10:26       ` Richard Purdie
2018-12-14 17:54 ` [PATCH 06/13] musl: Create default library search path based on configuration Serhey Popovych
2018-12-14 23:40   ` Khem Raj
2018-12-17  9:37     ` Serhey Popovych
2018-12-14 17:54 ` [PATCH 07/13] musl: Ensure GLIBC_LDSO symlink target does not exist on reinstall Serhey Popovych
2018-12-14 19:09   ` Andre McCurdy
2018-12-15 11:00     ` Richard Purdie
2018-12-17  9:49       ` Serhey Popovych
2018-12-17 10:44         ` richard.purdie
2018-12-17 15:13           ` Serhey Popovych
2018-12-14 17:54 ` [PATCH 08/13] openssl: Skip assembler optimized code for powerpc64 with musl Serhey Popovych
2018-12-14 17:54 ` Serhey Popovych [this message]
2018-12-14 17:54 ` [PATCH 10/13] gcc: Fix preprocessor redefines for header pathes Serhey Popovych
2018-12-14 17:54 ` [PATCH 11/13] gcc: More places to patch to disable ldbl 128 for musl on PPC Serhey Popovych
2018-12-14 23:44   ` Khem Raj
2018-12-15 12:06     ` Richard Purdie
2018-12-14 17:54 ` [PATCH 12/13] gcc: Enable secureplt for powerpc64 target too Serhey Popovych
2018-12-14 17:54 ` [PATCH 13/13] gcc-7.3, gcc-8.2: Use variable SYSTEMLIBS_DIR instead of hardcoding it for ppc64 Serhey Popovych
2018-12-14 23:46 ` [PATCH 00/13] powerpc/powerpc64: Support build with musl as libc Khem Raj
2018-12-17  9:56   ` Serhey Popovych

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