Bug#871075: musescore: FTBFS: make[4]: *** No rule to make target 'all.h', needed by 'thirdparty/singleapp/src/CMakeFiles/qtsingleapp_autogen'. Stop.

[Lucas Nussbaum]

Source: musescore
Version: 2.0.3+dfsg1-2
Severity: serious
Tags: buster sid
User: debian-qa at lists.debian.org
Usertags: qa-ftbfs-20170805 qa-ftbfs
Justification: FTBFS on amd64

Hi,

During a rebuild of all packages in sid, your package failed to build on
amd64.

Relevant part (hopefully):
> make[4]: Entering directory '/<<BUILDDIR>>/musescore-2.0.3+dfsg1/obj-x86_64-linux-gnu'
> make[4]: *** No rule to make target 'all.h', needed by 'thirdparty/singleapp/src/CMakeFiles/qtsingleapp_autogen'.  Stop.
> make[4]: Leaving directory '/<<BUILDDIR>>/musescore-2.0.3+dfsg1/obj-x86_64-linux-gnu'
> make[4]: Leaving directory '/<<BUILDDIR>>/musescore-2.0.3+dfsg1/obj-x86_64-linux-gnu'
> CMakeFiles/Makefile2:7521: recipe for target 'thirdparty/singleapp/src/CMakeFiles/qtsingleapp_autogen.dir/all' failed
> make[3]: *** [thirdparty/singleapp/src/CMakeFiles/qtsingleapp_autogen.dir/all] Error 2

The full build log is available from:
   http://aws-logs.debian.net/2017/08/05/musescore_2.0.3+dfsg1-2_unstable.log

A list of current common problems and possible solutions is available at
http://wiki.debian.org/qa.debian.org/FTBFS . You're welcome to contribute!

About the archive rebuild: The rebuild was done on EC2 VM instances from
Amazon Web Services, using a clean, minimal and up-to-date chroot. Every
failed build was retried once to eliminate random failures.