diff --git a/CMakeLists.txt b/CMakeLists.txt
index 47527d16b..1e19d1871 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -468,6 +468,7 @@ message(">>> NETCDF_ENABLE_REMOTE_FUNCTIONALITY=${NETCDF_ENABLE_REMOTE_FUNCTIONA
 if(NOT NETCDF_ENABLE_REMOTE_FUNCTIONALITY)
 message(WARNING "NETCDF_ENABLE_REMOTE_FUNCTIONALITY=NO => NETCDF_ENABLE_DAP[4]=NO")
 set(NETCDF_ENABLE_DAP OFF CACHE BOOL "NETCDF_ENABLE_REMOTE_FUNCTIONALITY=NO => NETCDF_ENABLE_DAP=NO" FORCE)
+set(NETCDF_ENABLE_DAP2 OFF CACHE BOOL "NETCDF_ENABLE_REMOTE_FUNCTIONALITY=NO => NETCDF_ENABLE_DAP2=NO" FORCE)
 set(NETCDF_ENABLE_DAP4 OFF CACHE BOOL "NETCDF_ENABLE_REMOTE_FUNCTIONALITY=NO => NETCDF_ENABLE_DAP4=NO" FORCE)
 endif()
 
@@ -544,7 +545,7 @@ else()
 endif()
 
 # Option to support byte-range reading of remote datasets
-option(NETCDF_ENABLE_BYTERANGE "Enable byte-range access to remote datasets.." ON)
+option(NETCDF_ENABLE_BYTERANGE "Enable byte-range access to remote datasets.." ${ENABLE_DAP})
 if(NOT NETCDF_ENABLE_REMOTE_FUNCTIONALITY)
 message(WARNING "NETCDF_ENABLE_REMOTE_FUNCTIONALITY=NO => NETCDF_ENABLE_BYTERANGE=NO")
 set(NETCDF_ENABLE_BYTERANGE OFF CACHE BOOL "NETCDF_ENABLE_REMOTE_FUNCTIONALITY=NO => NETCDF_ENABLE_BYTERANGE=NO" FORCE)
diff --git a/cmake/dependencies.cmake b/cmake/dependencies.cmake
index f58b65ee6..2294c272b 100644
--- a/cmake/dependencies.cmake
+++ b/cmake/dependencies.cmake
@@ -214,101 +214,110 @@ if(USE_HDF5)
 endif(USE_HDF5)
 
 ################################
-# Curl
+# Curl Libraryies
+# Only needed for DAP (DAP2 or DAP4)
+# and NCZARR with S3 Support
 ################################
-# See if we have libcurl
-find_package(CURL)
-#target_compile_options(netcdf
-#  PRIVATE
-#    -DCURL_STATICLIB=1
-#)
-#target_include_directories(netcdf
-#  PRIVATE
-#    ${CURL_INCLUDE_DIRS}
-#)
-if(CURL_FOUND)
-  set(FOUND_CURL TRUE)
-  target_link_libraries(netcdf
-  PRIVATE
-  CURL::libcurl
-)
-else()
-  set(FOUND_CURL FALSE)
-  set(NETCDF_ENABLE_DAP2 OFF)
-  set(NETCDF_ENABLE_DAP4 OFF)
-  set(NETCDF_ENABLE_BYTERANGE OFF)
-  set(NETCDF_ENABLE_S3 OFF)
-endif(CURL_FOUND)
 
-# Start disabling if curl not found
-if(NOT FOUND_CURL)
-  message(WARNING "NETCDF_ENABLE_REMOTE_FUNCTIONALITY requires libcurl; disabling")
-  set(NETCDF_ENABLE_REMOTE_FUNCTIONALITY OFF CACHE BOOL "NETCDF_ENABLE_REMOTE_FUNCTIONALITY requires libcurl; disabling" FORCE )
-endif()
-
-set (CMAKE_REQUIRED_INCLUDES ${CURL_INCLUDE_DIRS})
-# Check to see if we have libcurl 7.66 or later
-CHECK_C_SOURCE_COMPILES("
-#include <curl/curl.h>
-int main() {
-#if LIBCURL_VERSION_NUM < 0x074200
-      choke me;
-#endif
-}" HAVE_LIBCURL_766)
-
-IF (HAVE_LIBCURL_766)
-  # If libcurl version is >= 7.66, then can skip tests
-  # for these symbols which were added in an earlier version
-  set(HAVE_CURLOPT_USERNAME TRUE)
-  set(HAVE_CURLOPT_PASSWORD TRUE)
-  set(HAVE_CURLOPT_KEYPASSWD TRUE)
-  set(HAVE_CURLINFO_RESPONSE_CODE TRUE)
-  set(HAVE_CURLINFO_HTTP_CONNECTCODE TRUE)
-  set(HAVE_CURLOPT_BUFFERSIZE TRUE)
-  set(HAVE_CURLOPT_KEEPALIVE TRUE)
-else()
-  # Check to see if CURLOPT_USERNAME is defined.
-  # It is present starting version 7.19.1.
-  CHECK_C_SOURCE_COMPILES("
-  #include <curl/curl.h>
-  int main() {int x = CURLOPT_USERNAME;}" HAVE_CURLOPT_USERNAME)
-
-  # Check to see if CURLOPT_PASSWORD is defined.
-  # It is present starting version 7.19.1.
-  CHECK_C_SOURCE_COMPILES("
-  #include <curl/curl.h>
-  int main() {int x = CURLOPT_PASSWORD;}" HAVE_CURLOPT_PASSWORD)
-
-  # Check to see if CURLOPT_KEYPASSWD is defined.
-  # It is present starting version 7.16.4.
-  CHECK_C_SOURCE_COMPILES("
-  #include <curl/curl.h>
-  int main() {int x = CURLOPT_KEYPASSWD;}" HAVE_CURLOPT_KEYPASSWD)
-
-  # Check to see if CURLINFO_RESPONSE_CODE is defined.
-  # It showed up in curl 7.10.7.
-  CHECK_C_SOURCE_COMPILES("
-  #include <curl/curl.h>
-  int main() {int x = CURLINFO_RESPONSE_CODE;}" HAVE_CURLINFO_RESPONSE_CODE)
-
-  # Check to see if CURLINFO_HTTP_CONNECTCODE is defined.
-  # It showed up in curl 7.10.7.
-  CHECK_C_SOURCE_COMPILES("
-  #include <curl/curl.h>
-  int main() {int x = CURLINFO_HTTP_CONNECTCODE;}" HAVE_CURLINFO_HTTP_CONNECTCODE)
-
-  # Check to see if CURLOPT_BUFFERSIZE is defined.
-  # It is present starting version 7.59
-  CHECK_C_SOURCE_COMPILES("
-  #include <curl/curl.h>
-  int main() {int x = CURLOPT_BUFFERSIZE;}" HAVE_CURLOPT_BUFFERSIZE)
-
-  # Check to see if CURLOPT_TCP_KEEPALIVE is defined.
-  # It is present starting version 7.25
-  CHECK_C_SOURCE_COMPILES("
-  #include <curl/curl.h>
-  int main() {int x = CURLOPT_TCP_KEEPALIVE;}" HAVE_CURLOPT_KEEPALIVE)
+if( (NETCDF_ENABLE_DAP AND (NETCDF_ENABLE_DAP2 OR NETCDF_ENABLE_DAP4 OR NETCDF_ENABLE_BYTERANGE_SUPPORT)) OR (NETCDF_ENABLE_NCZARR AND NETCDF_ENABLENCZARR_S3))
+
+  # See if we have libcurl
+  find_package(CURL)
+  #target_compile_options(netcdf
+  #  PRIVATE
+  #    -DCURL_STATICLIB=1
+  #)
+  #target_include_directories(netcdf
+  #  PRIVATE
+  #    ${CURL_INCLUDE_DIRS}
+  #)
+  if(CURL_FOUND)
+    set(FOUND_CURL TRUE)
+    target_link_libraries(netcdf
+    PRIVATE
+    CURL::libcurl
+  )
+  else()
+    set(FOUND_CURL FALSE)
+    set(NETCDF_ENABLE_DAP2 OFF)
+    set(NETCDF_ENABLE_DAP4 OFF)
+    set(NETCDF_ENABLE_BYTERANGE OFF)
+    set(NETCDF_ENABLE_S3 OFF)
+  endif(CURL_FOUND)
+
+  # Start disabling if curl not found
+  if(NOT FOUND_CURL)
+    message(WARNING "NETCDF_ENABLE_REMOTE_FUNCTIONALITY requires libcurl; disabling")
+    set(NETCDF_ENABLE_REMOTE_FUNCTIONALITY OFF CACHE BOOL "NETCDF_ENABLE_REMOTE_FUNCTIONALITY requires libcurl; disabling" FORCE )
+  endif()
+
+  set (CMAKE_REQUIRED_INCLUDES ${CURL_INCLUDE_DIRS})
+  # Check to see if we have libcurl 7.66 or later
+  CHECK_C_SOURCE_COMPILES("
+  #include <curl/curl.h>
+  int main() {
+  #if LIBCURL_VERSION_NUM < 0x074200
+        choke me;
+  #endif
+  }" HAVE_LIBCURL_766)
+
+  IF (HAVE_LIBCURL_766)
+    # If libcurl version is >= 7.66, then can skip tests
+    # for these symbols which were added in an earlier version
+    set(HAVE_CURLOPT_USERNAME TRUE)
+    set(HAVE_CURLOPT_PASSWORD TRUE)
+    set(HAVE_CURLOPT_KEYPASSWD TRUE)
+    set(HAVE_CURLINFO_RESPONSE_CODE TRUE)
+    set(HAVE_CURLINFO_HTTP_CONNECTCODE TRUE)
+    set(HAVE_CURLOPT_BUFFERSIZE TRUE)
+    set(HAVE_CURLOPT_KEEPALIVE TRUE)
+  else()
+    # Check to see if CURLOPT_USERNAME is defined.
+    # It is present starting version 7.19.1.
+    CHECK_C_SOURCE_COMPILES("
+    #include <curl/curl.h>
+    int main() {int x = CURLOPT_USERNAME;}" HAVE_CURLOPT_USERNAME)
+
+    # Check to see if CURLOPT_PASSWORD is defined.
+    # It is present starting version 7.19.1.
+    CHECK_C_SOURCE_COMPILES("
+    #include <curl/curl.h>
+    int main() {int x = CURLOPT_PASSWORD;}" HAVE_CURLOPT_PASSWORD)
+
+    # Check to see if CURLOPT_KEYPASSWD is defined.
+    # It is present starting version 7.16.4.
+    CHECK_C_SOURCE_COMPILES("
+    #include <curl/curl.h>
+    int main() {int x = CURLOPT_KEYPASSWD;}" HAVE_CURLOPT_KEYPASSWD)
+
+    # Check to see if CURLINFO_RESPONSE_CODE is defined.
+    # It showed up in curl 7.10.7.
+    CHECK_C_SOURCE_COMPILES("
+    #include <curl/curl.h>
+    int main() {int x = CURLINFO_RESPONSE_CODE;}" HAVE_CURLINFO_RESPONSE_CODE)
+
+    # Check to see if CURLINFO_HTTP_CONNECTCODE is defined.
+    # It showed up in curl 7.10.7.
+    CHECK_C_SOURCE_COMPILES("
+    #include <curl/curl.h>
+    int main() {int x = CURLINFO_HTTP_CONNECTCODE;}" HAVE_CURLINFO_HTTP_CONNECTCODE)
+
+    # Check to see if CURLOPT_BUFFERSIZE is defined.
+    # It is present starting version 7.59
+    CHECK_C_SOURCE_COMPILES("
+    #include <curl/curl.h>
+    int main() {int x = CURLOPT_BUFFERSIZE;}" HAVE_CURLOPT_BUFFERSIZE)
+
+    # Check to see if CURLOPT_TCP_KEEPALIVE is defined.
+    # It is present starting version 7.25
+    CHECK_C_SOURCE_COMPILES("
+    #include <curl/curl.h>
+    int main() {int x = CURLOPT_TCP_KEEPALIVE;}" HAVE_CURLOPT_KEEPALIVE)
+  endif()
 endif()
+################################
+# End LibCurl stuff
+################################
 
 ################################
 # Math
diff --git a/liblib/CMakeLists.txt b/liblib/CMakeLists.txt
index e0fe9f5c9..cc482d546 100644
--- a/liblib/CMakeLists.txt
+++ b/liblib/CMakeLists.txt
@@ -148,7 +148,7 @@ if(USE_HDF5)
 endif()
 
 if(FOUND_CURL)
-  set(TLL_LIBS ${TLL_LIBS} CURL::libcurl ${CURL_LIBRARIES})
+  set(TLL_LIBS ${TLL_LIBS} CURL::libcurl)
 endif()
 
 if(USE_HDF4)