[GitHub] [incubator-mxnet] aashudwivedi removed a comment on issue #14332: MXNet static library build results in error in centos, oracle linux and similar distros

[GitBox <gi...@apache.org>]

aashudwivedi removed a comment on issue #14332: MXNet static library build results in error in centos, oracle linux and similar distros
URL: https://github.com/apache/incubator-mxnet/issues/14332#issuecomment-470151109
 
 
   Thanks for the help @lanking520 
   I am not able to use the libs which are built in ubuntu, in centos. It runs into an error for missing .so files.
   To build in ole7 / centos, I have added the following lines in the script build_lib.sh before the line `>&2 echo "Checking linked objects on libmxnet.so..."`
   ```
   for libname in $(ls staticdeps/lib64/*.a | xargs -n 1 basename)
   do
       cp -fL staticdeps/lib64/$libname staticdeps/lib/$libname
   done
   
   cp -L /usr/lib64/libgfortran.so.3 lib/libgfortran.so.3
   cp -L /usr/gcc-4.8.5/release/x86_64-unknown-linux-gnu/libquadmath/.libs/libquadmath.so lib/libquadmath.so.0
   ```
   
   which resolves the previous error.  However the build still fails, with the error message : 
   
   ```
   /usr/bin/ld: skipping incompatible /lib/librt.so when searching for -lrt
   /usr/bin/ld: cannot find -lgfortran
   /usr/bin/ld: skipping incompatible /lib/libdl.so when searching for -ldl
   /usr/bin/ld: skipping incompatible /lib/libm.so when searching for -lm
   /usr/bin/ld: skipping incompatible /lib/libpthread.so when searching for -lpthread
   collect2: error: ld returned 1 exit status
   make: *** [lib/libmxnet.so] Error 1
   make: *** Waiting for unfinished jobs....
   /usr/bin/ld: skipping incompatible /lib/librt.so when searching for -lrt
   /usr/bin/ld: cannot find -lgfortran
   /usr/bin/ld: skipping incompatible /lib/libdl.so when searching for -ldl
   /usr/bin/ld: skipping incompatible /lib/libm.so when searching for -lm
   /usr/bin/ld: skipping incompatible /lib/libpthread.so when searching for -lpthread
   collect2: error: ld returned 1 exit status
   make: *** [bin/im2rec] Error 1
   ```

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