Re: [Buildroot] [autobuild.buildroot.net] Your daily results for 2022-11-26

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

Hello Kieran,

On Mon, 28 Nov 2022 09:03:44 +0000, Kieran Bingham <kieran.bingham@ideasonboard.com> wrote:

> Hi Thomas,
>
> + Buildroot list
>
> Quoting Thomas Petazzoni (2022-11-27 07:39:11)
> > Hello,
> >
> > Autobuilder failures
> > ====================
> >
> > Below is a list of build failures reported by the Buildroot autobuilders
> > in relation to packages or CPU architectures you are in charge of.
> > Please help us improving the quality of Buildroot by investigating those
> > build failures and sending patches to fix them.
> >
> > Results for the '2022.02.x' branch
> > ----------------------------------
> >
> > Build failures related to your packages:
> >
> >     arch     |             reason             |                                       url
> > -------------+--------------------------------+---------------------------------------------------------------------------------
> >   aarch64    | libcamera-1966b9a58436fab51... | http://autobuild.buildroot.net/results/5ea8f180e4909f8157565238b25f567fcf1f3beb
>
> Upon a quick examination I can see the following highlights in
> build-end.log here:
>
> ...
> Run-time dependency GTest found: YES 1.11.0
> ...
>     lc-compliance application: YES
> ...
>     lc-compliance            : enabled
> ...
> [117/121] Linking target src/lc-compliance/lc-compliance
> FAILED: src/lc-compliance/lc-compliance
> /home/buildroot/autobuild/run/instance-3/output-1/host/bin/aarch64-linux-gnu-g++  -o src/lc-compliance/lc-compliance src/lc-compliance/lc-compliance.p/.._cam_event_loop.cpp.o src/lc-compliance/lc-compliance.p/.._cam_options.cpp.o src/lc-compliance/lc-compliance.p/environment.cpp.o src/lc-compliance/lc-compliance.p/main.cpp.o src/lc-compliance/lc-compliance.p/simple_capture.cpp.o src/lc-compliance/lc-compliance.p/capture_test.cpp.o -Wl,--as-needed -Wl,--no-undefined -Wl,--start-group -lstdc++fs -Wshadow -include config.h '-Wl,-rpath,$ORIGIN/../libcamera:$ORIGIN/../libcamera/base:/home/buildroot/autobuild/run/instance-3/output-1/host/aarch64-buildroot-linux-gnu/sysroot/usr/lib/../lib64' -Wl,-rpath-link,/home/buildroot/autobuild/run/instance-3/output-1/build/libcamera-1966b9a58436fab51f8270aad6a228b935e4fac4/build/src/libcamera -Wl,-rpath-link,/home/buildroot/autobuild/run/instance-3/output-1/build/libcamera-1966b9a58436fab51f8270aad6a228b935e4fac4/build/src/libcamera/base -Wl,-rpath-
 li
>  nk,/home/buildroot/autobuild/run/instance-3/output-1/host/aarch64-buildroot-linux-gnu/sysroot/usr/lib/../lib64 src/libcamera/libcamera.so.0.0.0 src/libcamera/base/libcamera-base.so.0.0.0 -latomic /home/buildroot/autobuild/run/instance-3/output-1/host/aarch64-buildroot-linux-gnu/sysroot/usr/lib/libevent_pthreads.so /home/buildroot/autobuild/run/instance-3/output-1/host/aarch64-buildroot-linux-gnu/sysroot/usr/lib/libevent.so -lpthread -L/home/buildroot/autobuild/run/instance-3/output-1/host/aarch64-buildroot-linux-gnu/sysroot/usr/lib -lgtestd -Wl,--end-group
> /home/buildroot/autobuild/run/instance-3/output-1/host/opt/ext-toolchain/bin/../lib/gcc/aarch64-linux-gnu/7.3.1/../../../../aarch64-linux-gnu/bin/ld: cannot find -lgtestd
> collect2: error: ld returned 1 exit status
>
> I don't think we've changed anything (on the libcamera side) regarding
> gtest/lc-compliance in quite some time ... so I'm surprised to see this
> error pop up?

The following patch/hack fixes the problem here:

	$ diff -u ./host/aarch64-buildroot-linux-gnu/sysroot/usr/lib/pkgconfig/gtest.pc_orig ./host/aarch64-buildroot-linux-gnu/sysroot/usr/lib/pkgconfig/gtest.pc
--- ./host/aarch64-buildroot-linux-gnu/sysroot/usr/lib/pkgconfig/gtest.pc_orig	2022-11-28 18:44:57.547871537 +0100
+++ ./host/aarch64-buildroot-linux-gnu/sysroot/usr/lib/pkgconfig/gtest.pc	2022-11-28 18:45:06.676052468 +0100
@@ -5,5 +5,5 @@
 Description: GoogleTest (without main() function)
 Version: 1.11.0
 URL: https://github.com/google/googletest
-Libs: -L${libdir} -lgtestd -lpthread
+Libs: -L${libdir} -lgtest -lpthread
 Cflags: -I${includedir} -DGTEST_HAS_PTHREAD=1


More of an gtest package problem than a libcamera one, mind the
libgtestd vs. libgtest, the other way round was fixed by 'package/gtest:
fix gtest.pc/gmock.pc library names for the debug build' ([1]), seems
something changed since the introduction of the patch (or the conditional
introduced by the patch is wrong)....

The given .config sets:

# BR2_ENABLE_DEBUG is not set
BR2_ENABLE_RUNTIME_DEBUG=y

Regards,
Peter

[1] https://git.buildroot.net/buildroot/commit/?id=1afea0b11b140a6d50aff726f2570702cc984a6e

>
> --
> Kieran
>
>
> > Thanks for your contribution to Buildroot!
> >
> > --
> > http://autobuild.buildroot.net
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