[Kde-bindings] Re: fixing a build on Solaris with Sun Studio 12.1 compiler

[Ben Taylor]

On Sat, Apr 30, 2011 at 5:18 PM, Arno Rehn <arno at arnorehn.de> wrote:
> On Saturday 30 April 2011 22:55:50 Ben Taylor wrote:
>> I am building KDE through a build tool on Solaris 10 with Sun Studio
>> 12.1 compiler.
>> (the same problem I'm reporting is also apparent on Open Solaris variants,
>> such as Oracle Solaris 11 Express and Open Indiana).
>>
>> I get this error when building KDE-bindings:
>>
>> Generating smokedata.cpp, x_1.cpp, x_2.cpp, x_3.cpp, x_4.cpp, x_5.cpp,
>> x_6.cpp, x_7.cpp, x_8.cpp, x_9.cpp, x_10.cpp, x_11.cpp, x_12.cpp,
>> x_13.cpp, x_14.cpp, x_15.cpp, x_16.cpp, x_17.cpp, x_18.cpp, x_19.cpp,
>> x_20.cpp
>> cd
>> /export/home/bent/k460-dev2/BUILD/kdebindings-4.6.2/build-kdebindings-4.6.
>> 2/smoke/qt/qtcore &&
>> /export/home/bent/k460-dev2/BUILD/kdebindings-4.6.2/build-kdebindings-4.6.
>> 2/generator/bin/smokegen -config
>> /export/home/bent/k460-dev2/BUILD/kdebindings-4.6.2/build-kdebindings-4.6.
>> 2/smoke/qt/qtcore/config.xml -smokeconfig
>> /export/home/bent/k460-dev2/BUILD/kdebindings-4.6.2/smoke/qt/qtcore/smokec
>> onfig.xml --
>> /export/home/bent/k460-dev2/BUILD/kdebindings-4.6.2/smoke/qt/qtcore/qtcore
>> _includes.h "Cannot load library generator_smoke: (ld.so.1: smokegen:
>> fatal:
>> libgenerator_smoke.so: open failed: No such file or directory)"
>>
>> I have tried to tweak the various CMakeList.txt files under generatr to try
>> and do the right thing, but my cmake foo is not strong enough.
>>
>> Howver, IFF if set the LD_LIBRARY_PATH in the make line as this:
>>
>> env
>> LD_LIBRARY_PATH=/export/home/bent/k460-dev2/BUILD/kdebindings-4.6.2/build-
>> kdebindings-4.6.2/generator/bin make
>>
>> it will continue building, as shown below:
>>
>> [  6%] Generating smokedata.cpp, x_1.cpp, x_2.cpp, x_3.cpp, x_4.cpp,
>> x_5.cpp, x_6.cpp, x_7.cpp, x_8.cpp, x_9.cpp, x_10.cpp, x_11.cpp,
>> x_12.cpp, x_13.cpp, x_14.cpp, x_15.cpp, x_16.cpp, x_17.cpp, x_18.cpp,
>> x_19.cpp, x_20.cpp
>> using generator "generator_smoke.so"
>> parsing
>> "/export/home/bent/k460-dev2/BUILD/kdebindings-4.6.2/smoke/qt/qtcore/qtcor
>> e_includes.h" Generating SMOKE sources...
>> preparing SMOKE data [qtcore]
>> writing out smokedata.cpp [qtcore]
>> writing out x_*.cpp [qtcore]
>> Done.
>> Scanning dependencies of target smokeqtcore
>> [  6%] Building CXX object
>> smoke/qt/qtcore/CMakeFiles/smokeqtcore.dir/smokedata.o
>>
>> Anyone know what the proper cmake directive would be to make this work
>> without the
>> manual step of compiling with the LD_LIBRARY_PATH set?
> Normally this should just work, because smokegen should have a proper rpath
> set. I don't know if this works on solaris though.
> This won't be a problem in 4.7 anymore because smokegen, smokeqt and smokekde
> are now all seperate projects. So we won't be running smokegen from within the
> build anymore.
> In the meantime just use your LD_LIBRARY_PATH hack, I'd say.

ugh.  I figure I just needed to plug in a path or something and that
would fix the
problem.  Trying to determine the LD_LIBRARY_PATH on the fly from inside
the tool will be problematic...

oh well.