disable default features

Author: cyjseagull

.github/workflows/cpp_full_node_workflow.yml

@@ -178,7 +178,7 @@ jobs:
           yum update -y
           yum install -y epel-release centos-release-scl centos-release-scl-rh
           yum install -y https://packages.endpointdev.com/rhel/7/os/x86_64/endpoint-repo.x86_64.rpm
-          yum install -y wget java-11-openjdk-devel git autoconf automake make gcc gcc-c++ glibc-static glibc-devel cmake3 ccache devtoolset-11 libzstd-devel zlib-devel flex bison python-devel python3-devel
+          yum install -y libtool wget java-11-openjdk-devel git autoconf automake make gcc gcc-c++ glibc-static glibc-devel cmake3 ccache devtoolset-11 libzstd-devel zlib-devel flex bison python-devel python3-devel
       - uses: actions-rs/toolchain@v1
         with:
           toolchain: nightly-2022-07-28

cpp/vcpkg.json

@@ -127,11 +127,11 @@
         {
           "name": "libxml2",
           "version>=": "2.11.5#1",
+           "default-features": false,
           "features": ["lzma", "zlib"]
         },
         "tarscpp",
         "tbb",
-        "libiconv",
         "gsasl"
       ]
     },