Lars Luthman wrote:
On Sun, 2007-04-01 at 15:32 +0200, Emmanuel Saracco wrote:
Le dimanche 01 avril 2007 à 15:25 +0200, Dragan Noveski a écrit :
[...]
Arnold
hi arnold,
as suggested by another poster here, i am trying building jackmix and
the gcc/g++ are both v4.1.
i get following error:
nowhiskey@murija2:~/software/nove/jackmix/jackmix-0.3$ scons
scons: Reading SConscript files ...
Checking for uic: uic was found as /usr/share/qt4/bin/uic
Checking for UIC version : fine - Qt User
Interface Compiler version 4.2.1
Checking for moc: moc was found as /usr/share/qt4/bin/moc
Checking for rcc: rcc was found as /usr/share/qt4/bin/rcc
Checking for the qt includes : ok /usr/share/qt4/include
Checking for jack...yes
scons: done reading SConscript files.
scons: Building targets ...
g++ -o backend/jack_backend.o -c -I/usr/share/qt4/include -Wall -Werror
-g -fpic -O2 -DNDEBUG -DNO_DEBUG -Ibackend -I. -Ibackend -Ilibcore
backend/jack_backend.cpp
cc1plus: warnings being treated as errors
libcore/guiserver_interface.h:14: warning: 'class
JackMix::GuiServer_Interface' has virtual functions but non-virtual
destructor
scons: *** [backend/jack_backend.o] Error 1
scons: building terminated because of errors.
nowhiskey@murija2:~/software/nove/jackmix/jackmix-0.3$
am i missing something or is it an bug in the code, what do you think?
As suggested in my last E-Mail, just use v3 instead of v4 :-)
Or better, fix the code. The bug is trivial.
--ll
------------------------------------------------------------------------
diff -ru jackmix-0.3/libcore/guiserver_interface.h jackmix-0.3-edit/libcore/guiserver_interface.h
--- jackmix-0.3/libcore/guiserver_interface.h 2007-03-30 18:35:37.000000000 +0200
+++ jackmix-0.3-edit/libcore/guiserver_interface.h 2007-04-01 15:38:54.000000000 +0200
@@ -13,6 +13,9 @@
class GuiServer_Interface
{
public:
+
+ virtual ~GuiServer_Interface() { }
+
virtual void message( const QString& title, const QString& text ) const =0;
virtual bool messageYesNo( const QString& title, const QString& text ) const =0;
virtual bool messageOkCancel( const QString& title, const QString& text ) const =0;
------------------------------------------------------------------------
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i applied the patch with:
cat ../jackmix-virtual-fix.diff | patch -p1
than running:
scons configure extraincludes=/usr/local/include/:/usr/include/
libdir=/usr/local/lib/:/usr/lib
but running scons i still get this error:
nowhiskey@murija2:~/software/nove/jackmix/jackmix-0.3$ scons
scons: Reading SConscript files ...
Checking for jack...(cached) yes
scons: done reading SConscript files.
scons: Building targets ...
g++ -o jackmix/jackmix jackmix/main.o jackmix/mainwindow.o -Llibgui
-Llibelements -Llibcore -Llibmatrix -Lbackend -L/usr/share/qt4/lib
-ljackmix_backend -ljackmix_core -ljackmix_mixingmatrix
-ljackmix_mixingelements -ljackmix_gui -lQtCore -lQtGui -lQtXml
-l-L/usr/local/lib -ljack -lpthread -lrt
/usr/bin/ld: cannot find -l-L/usr/local/lib
collect2: ld returned 1 exit status
scons: *** [jackmix/jackmix] Error 1
scons: building terminated because of errors.
..........
as additional information, two days ago by a fault i deleted the
/usr/share/aclocal dir with all the scriptes inside of it!!
could it be that this is now missing on my system?
cheers,
doc
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