[Buildroot] [autobuild.buildroot.net] Build results for 2019-07-20

[Peter Seiderer <ps.report@gmx.net>]

Hello Andreas,

On Mon, 22 Jul 2019 16:09:59 +0200, Andreas Naumann <dev@andin.de> wrote:

> Hello Peter, all,
>
>
> Am 21.07.19 um 21:01 schrieb Peter Seiderer:
> > Hello *,
> >
> > On Sun, 21 Jul 2019 06:00:34 -0000, Thomas Petazzoni <thomas.petazzoni@bootlin.com> wrote:
> >
> >> Hello,
> >>
> >> Build statistics for 2019-07-20
> >
> > [...]
> >
> >>       sparc64 |                  libv4l-1.16.5 | NOK | http://autobuild.buildroot.net/results/79c1e1b7a1bc53c1e9b2ae0c9acb443e6d2e2994 |
> >
> > make[4]: Entering directory '/home/buildroot/build/instance-1/output/build/libv4l-1.16.5/utils/qv4l2'
> >
> > [...]
> >
> >    CXXLD    qv4l2
> > libtool: warning: library '/home/buildroot/build/instance-1/output/host/bin/../sparc64-buildroot-linux-gnu/sysroot/usr/lib/libQt5Widgets.la' was moved.
> > libtool:   error: cannot find the library '' or unhandled argument '/libQt5Gui.so'
> > Makefile:571: recipe for target 'qv4l2' failed
> >
> >
> >>From host/sparc64-buildroot-linux-gnu/sysroot/usr/lib/libQt5Widgets.la:
> >
> > 	# Libraries that this one depends upon.
> > 	dependency_libs='-latomic /libQt5Gui.so /libQt5Core.so -lpthread -lrt -lpthread -ldl '
>
>
> I have rebuilt the sparc config that led to this failure as well as an
> arm config (imx6-sabresd_qt5) and can confirm that both now (Qt 5.12.4)
> create lines like
>    dependency_libs='-latomic <pkg-build-dir>/lib/libQt5Core.so -lpthread
> -lrt -lpthread -ldl '
>
> instead of (Qt 5.11.3)
>    dependency_libs='-L<pkd-build-dir>/lib -lQt5Core -lrt -ldl -latomic
> -lpthread '
>
> Right now I dont have the time to find out why and what exactly has
> changed in Qt (or elsewhere) to cause that.
>
> >
> > This can be fixed by reverting 'qt5: Remove *.la/*.prl fixup script' ([1]), and adding
> >
> > 	-e "s:\/lib\([a-zA-Z0-9_-]*\)\.so:-l\1:g"
> >
> > to the sed statement, resulting in the following dependency_libs line:
> >
> > 	# Libraries that this one depends upon.
> > 	dependency_libs='-latomic -lQt5Gui -lQt5Core -lpthread -lrt -lpthread -ldl '
>
> Obviously the la fixup code in pkg-generic.mk is no longer able to
> handle the occurence of so-files with full path correctly. However, I
> wonder if pkg-generic would be an acceptable place to fix the issue.?

Can confirm that the following (quick hack) fixes the problem too:

--- a/package/pkg-generic.mk
+++ b/package/pkg-generic.mk
@@ -305,6 +305,7 @@ $(BUILD_DIR)/%/.stamp_staging_installed:
                                -e "s:@TOOLCHAIN_EXTERNAL_INSTALL_DIR@:$(TOOLCHAIN_EXTERNAL_INSTALL_DIR):g") \
                        -e "s:@STAGING_DIR@:$(STAGING_DIR):g" \
                        -e "s:@BASE_DIR@:$(BASE_DIR):g" \
+                       -e "s:\/lib\([a-zA-Z0-9_-]*\)\.so:-l\1:g" \
                        "$${la}.fixed" && \
                if cmp -s "$${la}" "$${la}.fixed"; then \
                        rm -f "$${la}.fixed"; \

Regards,
Peter

>
>
> regards,
> Andreas
>
>
> >
> > Regards,
> > Peter
> >
> > [1] https://git.buildroot.net/buildroot/commit/?id=428e5276e4df0b4bbd75df38565298ad53ea4f8b
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> >