[AWS] Compiling hello_world errors

[Jilani Khaldi]

Linux Slackware-10.2
GNAT GPL 2007, installed at /usr/gnat
> How did you setup AWS ?
makefile.conf settings:
INSTALL=/usr/gnat
XMLDATA=true (I have installed XMLADA in /usr/gnat/lib/xmlada)
The other settings in AWS "makefile.conf" didn't change.

> How did you build AWS ?
> Where did you install AWS ?
make setup build install
and I think it's ok seen at the end I get the demos done, the libraries 
installed without errors.

> Have you set the ADA_PROJECT_PATH ?
export ADA_PROJECT_PATH = /usr/gnat/lib/xmlada

> How do you compile hello_world.adb ?
gnatmake -I/usr/gnat/include/aws -I/usr/gnat/include/aws/components 
hello_word.adb
result:
hello_world.adb:34:06: file "ssl-thin.ads" not found
hello_world.adb:34:06: "Hello_World (body)" depends on "Aws.Server (spec)"
hello_world.adb:34:06: "Aws.Server (spec)" depends on "Aws.Net.Ssl (spec)"
hello_world.adb:34:06: "Aws.Net.Ssl (spec)" depends on "Ssl.Thin (spec)"
gnatmake: "hello_world.adb" compilation error

> Pascal.
Merci beaucoup!

JK