[AWS] Trying to build on Windows

[Marius Amado-Alves]

PERL installs fine on Cygwin (Cygwin setup program is wonderful).

But then OpenSSL does not install via config make on Cygwin. (Config
works, but make does not.)

So installed OpenSSL via the installer executable. It complained about
a Microsoft C++ distributable missing but seemed to install ok. It put
all sorts of SSL libs in C:\OpenSSL-Win32.

Now (re)installing AWS for SSL fails:

$ make setup build
gprbuild: "check_config.exe" up to date
Setup OS specific definitions
Can not generate system tags. The test are disabled
tools.gpr:33:09: warning: no compiler specified for language
"makefile", ignoring all its sources
include.gpr:32:09: warning: no compiler specified for language
"makefile", ignoring all its sources
src.gpr:34:09: warning: no compiler specified for language "makefile",
ignoring all its sources
gprbind awsres.bexch
gnatbind awsres.ali
gcc -c b__awsres.adb
gprbind aws_password.bexch
gnatbind aws_password.ali
gcc -c b__aws_password.adb
gprbind templates2ada.bexch
gnatbind templates2ada.ali
gcc -c b__templates2ada.adb
gprbind webxref.bexch
gnatbind webxref.ali
gcc -c b__webxref.adb
gprbind templatespp.bexch
gnatbind templatespp.ali
gcc -c b__templatespp.adb
gcc awsres.o -s -o awsres.exe
c:/gnat/2011/bin/../libexec/gcc/i686-pc-mingw32/4.5.3/ld.exe: cannot
find -lssl32
collect2: ld returned 1 exit status
gprbuild: link of awsres.adb failed
makefile:251: recipe for target `build-native' failed
make: *** [build-native] Error 4

/*
I feel stupid as hell.
It's three days now I am trying to build AWS programs with SLL on Windows.
This can't be normal.
It's career change time for me...
*/