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Old 08-12-2012, 06:00 AM   #1
vbisis
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Registered: Dec 2005
Distribution: Slackware
Posts: 250

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Error compiling Sportwatcher on Slackware current


Hey,

Maybe someone can help. I'm trying to compile Sportwatcher ( http://www.theosys.at/sportwatcher/index.de.html) on Slackware current, but I'm getting the following error:

: /media/daten/Programme/sportwatcher/build # make
[ 0%] Built target gant_automoc
Scanning dependencies of target gant
[ 2%] Building CXX object libgant/CMakeFiles/gant.dir/gant_automoc.o
[ 4%] Building CXX object libgant/CMakeFiles/gant.dir/gant.o
/media/daten/Programme/sportwatcher/libgant/gant.cpp: In member function 'bool ant::get_data(int)':
/media/daten/Programme/sportwatcher/libgant/gant.cpp:352:1: error: control reaches end of non-void function [-Werror=return-type]
/media/daten/Programme/sportwatcher/libgant/gant.cpp: At global scope:
/media/daten/Programme/sportwatcher/libgant/gant.cpp:40:13: warning: 'sendack1' defined but not used [-Wunused-variable]
/media/daten/Programme/sportwatcher/libgant/gant.cpp:47:13: warning: 'sendack2' defined but not used [-Wunused-variable]
/media/daten/Programme/sportwatcher/libgant/gant.cpp:51:13: warning: 'sendack3' defined but not used [-Wunused-variable]
/media/daten/Programme/sportwatcher/libgant/gant.cpp:54:13: warning: 'sendack4' defined but not used [-Wunused-variable]
cc1plus: some warnings being treated as errors
make[2]: *** [libgant/CMakeFiles/gant.dir/gant.o] Error 1
make[1]: *** [libgant/CMakeFiles/gant.dir/all] Error 2
make: *** [all] Error 2

I have installed everything that is needed accoring to the documentation.

Someone an idea?

Best regards
 
Old 08-12-2012, 06:24 AM   #2
hj1967
LQ Newbie
 
Registered: Jun 2011
Location: Nunspeet, The Netherlands
Distribution: Slackware x64
Posts: 28

Rep: Reputation: Disabled
: /media/daten/Programme/sportwatcher/build # make
[ 0%] Built target gant_automoc
Scanning dependencies of target gant
[ 2%] Building CXX object libgant/CMakeFiles/gant.dir/gant_automoc.o
[ 4%] Building CXX object libgant/CMakeFiles/gant.dir/gant.o
/media/daten/Programme/sportwatcher/libgant/gant.cpp: In member function 'bool ant::get_data(int)':
/media/daten/Programme/sportwatcher/libgant/gant.cpp:352:1: error: control reaches end of non-void function [-Werror=return-type]


I don't have this package but this error is not related to Slackware or a missing dependency but a problem in the source code.
The function ant::get_data(int) is missing a 'return true or return false' according the compiler message.

Best is to contact the maintainer and ask how to change the code.

/media/daten/Programme/sportwatcher/libgant/gant.cpp: At global scope:
/media/daten/Programme/sportwatcher/libgant/gant.cpp:40:13: warning: 'sendack1' defined but not used [-Wunused-variable]
/media/daten/Programme/sportwatcher/libgant/gant.cpp:47:13: warning: 'sendack2' defined but not used [-Wunused-variable]
/media/daten/Programme/sportwatcher/libgant/gant.cpp:51:13: warning: 'sendack3' defined but not used [-Wunused-variable]
/media/daten/Programme/sportwatcher/libgant/gant.cpp:54:13: warning: 'sendack4' defined but not used [-Wunused-variable]

These 4 unused variables should be harmless.
 
  


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