Bug#650708: marked as done (phonon: FTBFS: error: 'pow' was not declared in this scope)
Your message dated Fri, 02 Dec 2011 12:03:10 +0000
with message-id <E1RWRpe-0001V9-1J@franck.debian.org>
and subject line Bug#650708: fixed in phonon 4:4.6.0really4.5.0-6
has caused the Debian Bug report #650708,
regarding phonon: FTBFS: error: 'pow' was not declared in this scope
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
(NB: If you are a system administrator and have no idea what this
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immediately.)
--
650708: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=650708
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message ---
Source: phonon
Version: 4:4.6.0really4.5.0-5
Severity: serious
Tags: patch
Justification: fails to build from source (but built successfully in the past)
User: debian-s390@lists.debian.org
Usertags: s390x
phonon fails to build from source with the following error (the build
log is from s390x, but reproducible on other architectures):
| [ 54%] Building CXX object phonon/CMakeFiles/phonon.dir/pulsestream.cpp.o
| cd phonon && /usr/bin/c++ -DMAKE_PHONON_LIB -D_BSD_SOURCE -DHAVE_PULSEAUDIO -DHAVE_PULSEAUDIO_DEVICE_MANAGER -DHAVE_QZEITGEIST -DPHONON_LIBRARY_PATH=\"/usr/lib/qt4/plugins\" -g -O2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Wformat-security -Werror=format-security -Wnon-virtual-dtor -Wno-long-long -ansi -Wundef -Wcast-align -Wchar-subscripts -Wall -W -Wpointer-arith -Wformat-security -fno-exceptions -DQT_NO_EXCEPTIONS -fno-check-new -fno-common -Woverloaded-virtual -fno-threadsafe-statics -fvisibility=hidden -fvisibility-inlines-hidden -Wnon-virtual-dtor -Wno-long-long -ansi -Wundef -Wcast-align -Wchar-subscripts -Wall -W -Wpointer-arith -Wformat-security -fno-check-new -fno-common -fPIC -I. -I../../phonon -I../.. -I../../includes -I/usr/include/qt4/QtXmlPatterns -I/usr/include/qt4/QtHelp -I/usr/include/qt4/QtDBus -I/usr/include/qt4/QtTest -I/usr/include/qt4/QtUiTools -I/usr/include/qt4/QtScript -I/usr/include/qt4/QtSvg -I/usr/include/qt4/QtXml -I/usr/include/
qt4/QtSql -I/usr/include/qt4/QtNetwork -I/usr/include/qt4/QtDesigner -I/usr/include/qt4/Qt3Support -I/usr/include/qt4/QtGui -I/usr/include/qt4/QtCore -I/usr/include/qt4/Qt -I/usr/share/qt4/mkspecs/default -I/usr/include/qt4 -I/usr/include/glib-2.0 -I/usr/lib/s390x-linux-gnu/glib-2.0/include -I/usr/include/QtZeitgeist -o CMakeFiles/phonon.dir/pulsestream.cpp.o -c ../../phonon/pulsestream.cpp
| ../../phonon/pulsestream.cpp: In member function 'void Phonon::PulseStream::setVolume(const pa_cvolume*)':
| ../../phonon/pulsestream.cpp:84:65: error: 'pow' was not declared in this scope
| make[4]: *** [phonon/CMakeFiles/phonon.dir/pulsestream.cpp.o] Error 1
| make[4]: *** Waiting for unfinished jobs....
| make[3]: *** [phonon/CMakeFiles/phonon.dir/all] Error 2
| make[4]: Leaving directory `/build/buildd-phonon_4.6.0really4.5.0-5-s390x-HR53D5/phonon-4.6.0really4.5.0/obj-s390x-linux-gnu'
| make[3]: Leaving directory `/build/buildd-phonon_4.6.0really4.5.0-5-s390x-HR53D5/phonon-4.6.0really4.5.0/obj-s390x-linux-gnu'
| make[2]: *** [all] Error 2
| dh_auto_build: make -j2 returned exit code 2
| make[1]: *** [pre_build_dh_auto_build] Error 2
| make[2]: Leaving directory `/build/buildd-phonon_4.6.0really4.5.0-5-s390x-HR53D5/phonon-4.6.0really4.5.0/obj-s390x-linux-gnu'
| make: make[1]: Leaving directory `/build/buildd-phonon_4.6.0really4.5.0-5-s390x-HR53D5/phonon-4.6.0really4.5.0'
| *** [debian/dhmk_build] Error 2
The problem is that pow is used without including <cmath>, that said
upstream has choosen a different solution and use the Qt function
instead, as shown in the patch below.
This package will block the s390x bootstrapping soon, so it would be
nice if the fix can be uploaded shortly. Thanks in advance.
commit 436d5379abe83c53c652d8a251f7ab504a1523df
Author: Colin Guthrie <colin@mageia.org>
Date: Thu Aug 4 16:55:47 2011 +0100
pulse: Use qPow() as pow() is sometimes not found.
diff --git a/phonon/pulsestream.cpp b/phonon/pulsestream.cpp
index d1e6711..e129f1b 100644
--- a/phonon/pulsestream.cpp
+++ b/phonon/pulsestream.cpp
@@ -21,6 +21,7 @@
*/
#include "pulsestream_p.h"
+#include <QtCore/qmath.h>
QT_BEGIN_NAMESPACE
@@ -81,7 +82,7 @@ void PulseStream::setVolume(const pa_cvolume *volume)
// AudioOutput expects the "backend" to supply values that have been
// adjusted for Stephens' law, so we need to fudge them accordingly
// so that the %ages match up in KMix/the application's own slider.
- emit volumeChanged(pow(vol, VOLTAGE_TO_LOUDNESS_EXPONENT));
+ emit volumeChanged(qPow(vol, VOLTAGE_TO_LOUDNESS_EXPONENT));
}
}
-- System Information:
Debian Release: wheezy/sid
APT prefers unstable
APT policy: (500, 'unstable')
Architecture: s390x
Kernel: Linux 3.1.0-1-s390x (SMP w/2 CPU cores)
Locale: LANG=fr_FR.UTF-8, LC_CTYPE=fr_FR.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
--- End Message ---
--- Begin Message ---
Source: phonon
Source-Version: 4:4.6.0really4.5.0-6
We believe that the bug you reported is fixed in the latest version of
phonon, which is due to be installed in the Debian FTP archive:
libphonon-dev_4.6.0really4.5.0-6_amd64.deb
to main/p/phonon/libphonon-dev_4.6.0really4.5.0-6_amd64.deb
libphonon4_4.6.0really4.5.0-6_amd64.deb
to main/p/phonon/libphonon4_4.6.0really4.5.0-6_amd64.deb
libphononexperimental-dev_4.6.0really4.5.0-6_amd64.deb
to main/p/phonon/libphononexperimental-dev_4.6.0really4.5.0-6_amd64.deb
libphononexperimental4_4.6.0really4.5.0-6_amd64.deb
to main/p/phonon/libphononexperimental4_4.6.0really4.5.0-6_amd64.deb
phonon-backend-null_4.6.0really4.5.0-6_all.deb
to main/p/phonon/phonon-backend-null_4.6.0really4.5.0-6_all.deb
phonon-dbg_4.6.0really4.5.0-6_amd64.deb
to main/p/phonon/phonon-dbg_4.6.0really4.5.0-6_amd64.deb
phonon_4.6.0really4.5.0-6.debian.tar.gz
to main/p/phonon/phonon_4.6.0really4.5.0-6.debian.tar.gz
phonon_4.6.0really4.5.0-6.dsc
to main/p/phonon/phonon_4.6.0really4.5.0-6.dsc
phonon_4.6.0really4.5.0-6_all.deb
to main/p/phonon/phonon_4.6.0really4.5.0-6_all.deb
A summary of the changes between this version and the previous one is
attached.
Thank you for reporting the bug, which will now be closed. If you
have further comments please address them to 650708@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Debian Qt/KDE Maintainers <debian-qt-kde@lists.debian.org> (supplier of updated phonon package)
(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing ftpmaster@debian.org)
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Format: 1.8
Date: Fri, 02 Dec 2011 12:35:02 +0100
Source: phonon
Binary: phonon libphonon-dev libphonon4 libphononexperimental-dev libphononexperimental4 phonon-backend-null phonon-dbg
Architecture: source all amd64
Version: 4:4.6.0really4.5.0-6
Distribution: unstable
Urgency: low
Maintainer: Debian Qt/KDE Maintainers <debian-qt-kde@lists.debian.org>
Changed-By: Debian Qt/KDE Maintainers <debian-qt-kde@lists.debian.org>
Description:
libphonon-dev - multimedia framework from KDE - development files
libphonon4 - multimedia framework from KDE - core library
libphononexperimental-dev - multimedia framework from KDE - experimental development files
libphononexperimental4 - multimedia framework from KDE - experimental library (internal)
phonon - multimedia framework from KDE - metapackage
phonon-backend-null - multimedia framework from KDE - null back-end (no real back-end)
phonon-dbg - multimedia framework from KDE - debugging symbols
Closes: 626849 637506 641958 650708
Changes:
phonon (4:4.6.0really4.5.0-6) unstable; urgency=low
.
[ Pino Toscano ]
* Backport upstream patch to switch from pow() to qPow(). (Closes: #650708)
(commit d7d3a08, upstream_pulse-Use-qPow-as-pow-is-sometimes-not-found)
.
[ Debconf translation updates ]
* Dutch (Jeroen Schot). (Closes: #637506)
* Japanese (Hideki Yamane). (Closes: #626849)
* Slovak (Slavko). (Closes: #641958)
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