Hi Matt,
Sorry to hear you're having trouble. I find it difficult to follow your
emails though as you have sent a few but with several different subject
lines. If you could just file a bug, then we will be able to progress this
step-by-step and keep the discussion in one place.
Regards,
- Noel
On 1 July 2018 at 17:35, Matthew Lardy <mla...@gmail.com> wrote:
> Hi all,
>
> I'm still trying to build the Java bindings with OB 2.4.1. I've tried
> everything at this point. Building OB static does not build with the
> bindings. Here are some of the things I've tried on 3 CentOS-7 boxes and 1
> Ubuntu (v14) box.
>
> Swig:
> 2.0.10
> 2.8.2
> 3.0.9
> 3.0.11
>
> JAVA:
> OpenJDK 1.8
> OpenJDK 1.7
> Jave (Oracle) 1.8
>
> Cmake:
> 2.8
> 3.0
>
> Does someone have a recipe? I can't stand to see this error anymore:
>
> /usr/bin/ld:
> /usr/lib/gcc/x86_64-redhat-linux/4.8.5/../../../../lib64/libz.a(inffast.o):
> relocation R_X86_64_32S against `.rodata.str1.1' can not be used when
> making a shared object; recompile with -fPIC
> /usr/bin/ld: final link failed: Nonrepresentable section on output
> collect2: error: ld returned 1 exit status
> make[2]: *** [lib/libopenbabel_java.so] Error 1
> make[1]: *** [scripts/CMakeFiles/bindings_java.dir/all] Error 2
> make: *** [all] Error 2
>
> Here is the cmake line I am using:
> cmake3 -DBUILD_SHARED=OFF -DJAVA_AWT_LIBRARY=$JAVA_HOME/lib/amd64/libjawt.so
> -DJAVA_JVM_LIBRARY=$JAVA_HOME/jre/lib/amd64/server/libjvm.so
> -DCMAKE_C_FLAGS="-fPIC -Wall -O3 -std=c++11" -DCMAKE_CXX_FLAGS="-fPIC -Wall
> -O3 -std=c++11" -DPYTHON_BINDINGS=ON -DJAVA_BINDINGS=ON -DRUN_SWIG=ON ..
>
> It doesn't appear that compiling OB automatically hardens on the compile.
> fPIC isn't in the default compilation instructions, but as you can see I've
> added it. I also had to add the c++11, I don't know why but without it OB
> will not build.
>
> Also, the dynamic build works but the resulting jar file is broken.
>
> Thanks in advance!
> Matt
>
>
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