* [Buildroot] [PATCH] package/dbus-python: fix build failure due to wrong auto-detected extra libs
@ 2019-04-04 18:52 Giulio Benetti
2019-04-04 18:55 ` Giulio Benetti
2019-04-04 20:51 ` Thomas Petazzoni
0 siblings, 2 replies; 3+ messages in thread
From: Giulio Benetti @ 2019-04-04 18:52 UTC (permalink / raw)
To: buildroot
Using Python 3, during configuration, if PYTHON_EXTRA_LIBS is not
defined, ./configure will launch a python script to retrieve LIBS and
SYSLIBS variables, but this is done using host-python resulting in
obtaining libraries that are not present in target. So while trying to
link configuration test it fails complaining it can't find a
library(i.e. libintl).
Set PYTHON_EXTRA_LIBS the same as PYTHON_LIBS to be sure host libs are
not used at all.
Fixes:
http://autobuild.buildroot.net/results/4078ee9e8aa304f044dc92e9345c28341349d468/
Signed-off-by: Giulio Benetti <giulio.benetti@micronovasrl.com>
---
package/dbus-python/dbus-python.mk | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/package/dbus-python/dbus-python.mk b/package/dbus-python/dbus-python.mk
index d6af7454af..49f0de5455 100644
--- a/package/dbus-python/dbus-python.mk
+++ b/package/dbus-python/dbus-python.mk
@@ -25,7 +25,8 @@ DBUS_PYTHON_DEPENDENCIES += python3 host-python3
DBUS_PYTHON_CONF_ENV += \
PYTHON=$(HOST_DIR)/bin/python3 \
PYTHON_INCLUDES="`$(STAGING_DIR)/usr/bin/python3-config --includes`" \
- PYTHON_LIBS="`$(STAGING_DIR)/usr/bin/python3-config --ldflags`"
+ PYTHON_LIBS="`$(STAGING_DIR)/usr/bin/python3-config --ldflags`" \
+ PYTHON_EXTRA_LIBS="`$(STAGING_DIR)/usr/bin/python3-config --ldflags`"
endif
$(eval $(autotools-package))
--
2.17.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
* [Buildroot] [PATCH] package/dbus-python: fix build failure due to wrong auto-detected extra libs
2019-04-04 18:52 [Buildroot] [PATCH] package/dbus-python: fix build failure due to wrong auto-detected extra libs Giulio Benetti
@ 2019-04-04 18:55 ` Giulio Benetti
2019-04-04 20:51 ` Thomas Petazzoni
1 sibling, 0 replies; 3+ messages in thread
From: Giulio Benetti @ 2019-04-04 18:55 UTC (permalink / raw)
To: buildroot
Hello all,
Il 04/04/2019 20:52, Giulio Benetti ha scritto:
> Using Python 3, during configuration, if PYTHON_EXTRA_LIBS is not
> defined, ./configure will launch a python script to retrieve LIBS and
> SYSLIBS variables, but this is done using host-python resulting in
> obtaining libraries that are not present in target. So while trying to
> link configuration test it fails complaining it can't find a
> library(i.e. libintl).
>
> Set PYTHON_EXTRA_LIBS the same as PYTHON_LIBS to be sure host libs are
> not used at all.
>
> Fixes:
> http://autobuild.buildroot.net/results/4078ee9e8aa304f044dc92e9345c28341349d468/
>
> Signed-off-by: Giulio Benetti <giulio.benetti@micronovasrl.com>
> ---
> package/dbus-python/dbus-python.mk | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/package/dbus-python/dbus-python.mk b/package/dbus-python/dbus-python.mk
> index d6af7454af..49f0de5455 100644
> --- a/package/dbus-python/dbus-python.mk
> +++ b/package/dbus-python/dbus-python.mk
> @@ -25,7 +25,8 @@ DBUS_PYTHON_DEPENDENCIES += python3 host-python3
> DBUS_PYTHON_CONF_ENV += \
> PYTHON=$(HOST_DIR)/bin/python3 \
> PYTHON_INCLUDES="`$(STAGING_DIR)/usr/bin/python3-config --includes`" \
> - PYTHON_LIBS="`$(STAGING_DIR)/usr/bin/python3-config --ldflags`"
> + PYTHON_LIBS="`$(STAGING_DIR)/usr/bin/python3-config --ldflags`" \
> + PYTHON_EXTRA_LIBS="`$(STAGING_DIR)/usr/bin/python3-config --ldflags`"
> endif
>
> $(eval $(autotools-package))
>
I'm not very happy about this solution, but I couldn't find a better one
with my experience.
Does anyone have suggestion about it?
Thanks in advance
--
Giulio Benetti
CTO
MICRONOVA SRL
Sede: Via A. Niedda 3 - 35010 Vigonza (PD)
Tel. 049/8931563 - Fax 049/8931346
Cod.Fiscale - P.IVA 02663420285
Capitale Sociale ? 26.000 i.v.
Iscritta al Reg. Imprese di Padova N. 02663420285
Numero R.E.A. 258642
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Buildroot] [PATCH] package/dbus-python: fix build failure due to wrong auto-detected extra libs
2019-04-04 18:52 [Buildroot] [PATCH] package/dbus-python: fix build failure due to wrong auto-detected extra libs Giulio Benetti
2019-04-04 18:55 ` Giulio Benetti
@ 2019-04-04 20:51 ` Thomas Petazzoni
1 sibling, 0 replies; 3+ messages in thread
From: Thomas Petazzoni @ 2019-04-04 20:51 UTC (permalink / raw)
To: buildroot
Hello,
On Thu, 4 Apr 2019 20:52:28 +0200
Giulio Benetti <giulio.benetti@micronovasrl.com> wrote:
> Using Python 3, during configuration, if PYTHON_EXTRA_LIBS is not
> defined, ./configure will launch a python script to retrieve LIBS and
> SYSLIBS variables, but this is done using host-python resulting in
> obtaining libraries that are not present in target. So while trying to
> link configuration test it fails complaining it can't find a
> library(i.e. libintl).
>
> Set PYTHON_EXTRA_LIBS the same as PYTHON_LIBS to be sure host libs are
> not used at all.
>
> Fixes:
> http://autobuild.buildroot.net/results/4078ee9e8aa304f044dc92e9345c28341349d468/
>
> Signed-off-by: Giulio Benetti <giulio.benetti@micronovasrl.com>
So it started failing with the introduction of gettext-tiny ? Do we
understand why it makes a difference for dbus-python ?
Thomas
--
Thomas Petazzoni, CTO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
^ permalink raw reply [flat|nested] 3+ messages in thread
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2019-04-04 18:52 [Buildroot] [PATCH] package/dbus-python: fix build failure due to wrong auto-detected extra libs Giulio Benetti
2019-04-04 18:55 ` Giulio Benetti
2019-04-04 20:51 ` Thomas Petazzoni
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