Using the correct curl in check_cxx_source_runs().
Using the correct curl in check_cxx_source_runs().

Fix the issue that check_cxx_source_runs() always uses the system's curl even though you provide one in CMAKE_PREFIX_PATH.
Use CURL_LIBRARIES, which comes from FindCURL.
cedral/aws-sdk-cpp,aws/aws-sdk-cpp,cedral/aws-sdk-cpp,awslabs/aws-sdk-cpp,aws/aws-sdk-cpp,aws/aws-sdk-cpp,jt70471/aws-sdk-cpp,jt70471/aws-sdk-cpp,cedral/aws-sdk-cpp,jt70471/aws-sdk-cpp,aws/aws-sdk-cpp,awslabs/aws-sdk-cpp,awslabs/aws-sdk-cpp,jt70471/aws-sdk-cpp,cedral/aws-sdk-cpp,aws/aws-sdk-cpp,jt70471/aws-sdk-cpp,awslabs/aws-sdk-cpp,cedral/aws-sdk-cpp,cedral/aws-sdk-cpp,jt70471/aws-sdk-cpp,aws/aws-sdk-cpp