[AWS] Trying to build on Windows

[Marius Amado-Alves]

Back to command options. Copied ssl-thin__openssl to ssl-thin. That
seems to overcome the ssl-thin not found issue. Now I get:

C:\Users\Marius\Dropbox\eGamble>gnatmake http_client -p
-I/GNAT/2011/include/aws -I/GNAT/2011/includ
e/aws/components -I/GNAT/2011/include/aws/native
-aO/GNAT/2011/lib/aws/native/static -largs -L/GNAT/
2011/lib/aws/native/static -laws -lssl -lcrypto
gcc -c -I.\ -I/GNAT/2011/include/aws
-I/GNAT/2011/include/aws/components -I/GNAT/2011/include/aws/na
tive -I- C:\GNAT\2011\include\aws\aws-net-ssl.ads
cannot generate code for file aws-net-ssl.ads (package spec)
gnatmake: "C:\GNAT\2011\include\aws\aws-net-ssl.ads" compilation error