try building netcdf-c github master

Author: Jeff Whitaker

config.sh

@@ -7,7 +7,7 @@ export NO_CDL=1
 
 # Compile libs for macOS 10.9 or later
 #export MACOSX_DEPLOYMENT_TARGET="10.9"
-export NETCDF_VERSION="4.8.1"
+export NETCDF_VERSION="MASTER"
 export HDF5_VERSION="1.12.1"
 # old openssl, since building new version requires perl 5.10.0
 export OPENSSL_ROOT=openssl-1.0.2u
@@ -45,6 +45,27 @@ function build_libs {
     build_netcdf
 }
 
+function build_netcdf {
+    if [ -e netcdf-stamp ]; then return; fi
+    build_hdf5
+    build_curl
+    if [ $NETCDF_VERSION == "MASTER" ]; then
+    git clone https://github.com/Unidata/netcdf-c
+    cd netcdf-c
+    autoreconf -i
+    ./configure --prefix=$BUILD_PREFIX --enable-dap \
+    make -j4 
+    make install
+    else
+    fetch_unpack https://github.com/Unidata/netcdf-c/archive/v${NETCDF_VERSION}.tar.gz
+    (cd netcdf-c-${NETCDF_VERSION} \
+        && ./configure --prefix=$BUILD_PREFIX --enable-dap \
+        && make -j4 \
+        && make install)
+    fi
+    touch netcdf-stamp
+}
+
 function run_tests {
     # Runs tests on installed distribution from an empty directory
     pwd