[Cylon] Remove symbolic link comment mac, win and conda side effect

Signed-off-by: Arup Sarker <arupcsedu@gmail.com>

.github/workflows/macos.yml

@@ -24,12 +24,10 @@ jobs:
 
     steps:
       - uses: actions/checkout@v2
-      - name: Remove link for preventing an error
-        run: rm -f /usr/local/bin/2to3
+      #- name: Remove link for preventing an error
+      #  run: rm -f /usr/local/bin/2to3
       - name: Install dependencies
-        run: brew install re2 automake boost brotli c-ares ccache flatbuffers grpc llvm lz4 minio ninja openssl@1.1 protobuf rapidjson snappy thrift wget zstd miniconda
-      - name: Conda Init
-        run: conda init $(basename ${SHELL})
+        run: brew install re2 automake boost brotli c-ares ccache flatbuffers grpc llvm lz4 minio ninja openssl@1.1 protobuf rapidjson snappy thrift wget zstd
 
       - name: Include $CONDA in $PATH
         run: export PATH="$CONDA/condabin:$PATH"

build.py

@@ -239,8 +239,8 @@ def build_cpp():
         os.environ['MPI_CXX']=f"{conda_prefix}/bin/mpicxx" 
         logger.info(f"export mpicxx: : {os.getenv('MPI_CXX')}")
     else:
-        if not os.path.exists(f"{conda_prefix}/lib/libarrow_python.so"):
-            sym_generator = f"mlink {pyarrow_location}/libarrow_python.so {conda_prefix}/lib/libarrow_python.so"
+        if not os.path.exists(f"{conda_prefix}\lib\libarrow_python.so"):
+            sym_generator = f"mklink {pyarrow_location}\libarrow_python.so {conda_prefix}\lib\libarrow_python.so"
             logger.info(f"Generate Symbolic link: {sym_generator}")
             res = subprocess.call(sym_generator, cwd=BUILD_DIR, shell=True)
             check_status(res, "Generate Symbolic link")