How to get full path linkage for the jvm shared library

[Jim Laskey (Oracle)]

Seems that -Wl,-rpath, does what I need.


> On Mar 1, 2017, at 5:58 PM, Jim Laskey (Oracle) <james.laskey at oracle.com> wrote:
> 
> I have a service library that creates an instance of the jvm (on OEL linux.)  I have no control of where the library is used or how the environment is configured, ie., it needs to be self contained.
> 
> When I link. I more or less...
> 
> g++ *.cpp /usr/lib/jvm/jre/lib/amd64/server/libjvm.so -Wl,-whole-archive *.a -Wl,-no-whole-archive -o libmine.so
> 
> ldd  libmine.so
> 
> 	linux-vdso.so.1 =>  (0x00007ffc183d6000)
> 	libjvm.so => not found
> 	libstdc++.so.6 => /lib64/libstdc++.so.6 (0x00007f18fd1f4000)
> 	libm.so.6 => /lib64/libm.so.6 (0x00007f18fcef2000)
> 	libgcc_s.so.1 => /lib64/libgcc_s.so.1 (0x00007f18fccdc000)
> 	libc.so.6 => /lib64/libc.so.6 (0x00007f18fc91a000)
> 	/lib64/ld-linux-x86-64.so.2 (0x000055d478b6b000)
> 
> The only way I can get this to work where needed is to 
> 
> export LD_LIBRARY_PATH=/usr/lib/jvm/jre/lib/amd64/server:.
> 
> How do I get the linker to hard code the full jvm library path so this is unnecessary?
> 
> Cheers,
> 
> - Jim
> 
> 
>