[Bug 25900] New: build fails dlls/httpapi/httpapi_main.c on caos NSA 0.9 x86_64

http://bugs.winehq.org/show_bug.cgi?id=25900

Summary: build fails dlls/httpapi/httpapi_main.c on caos NSA
                    0.9 x86_64
           Product: Wine
           Version: 1.3.12
          Platform: x86-64
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: blocker
          Priority: P2
         Component: -unknown
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

I have tried building wine versions 1.2.1, 1.2.2, and 1.3.12 on caos NSA 0.9
x86_64. All versions have the same behavior when I try to build them.

When I try to build I get the following error on httpapi_main.c:
gcc -m32 -c -I. -I. -I../../include -I../../include -D__WINESRC__ -D_REENTRANT
-fPIC -Wall -pipe -fno-strict-aliasing -Wdeclaration-after-statement
-Wstrict-prototypes -Wtype-limits -Wwrite-strings -Wpointer-arith -g -O2 -o
httpapi_main.o httpapi_main.c
In file included from ../../include/http.h:25,
from httpapi_main.c:27:
../../include/ws2tcpip.h:57: error: conflicting types for 'socklen_t'
/usr/include/unistd.h:245: error: previous declaration of 'socklen_t' was here
make[1]: *** [httpapi_main.o] Error 1
make[1]: Leaving directory `/home/cnitta/wine-1.3.12/dlls/httpapi'
make: *** [dlls/httpapi] Error 2

I have tried adding #define USE_WS_PREFIX as discussed in:
http://www.mail-archive.com/[e-mail]/msg53614.html

It will compile httpapi_main.c, but then fails on internettransport.c:
gcc -m32 -c -I. -I. -I../../include -I../../include -D__WINESRC__ -D_REENTRANT
-fPIC -Wall -pipe -fno-strict-aliasing -Wdeclaration-after-statement
-Wstrict-prototypes -Wtype-limits -Wwrite-strings -Wpointer-arith -g -O2 -o
internettransport.o internettransport.c
In file included from internettransport.c:23:
../../include/ws2tcpip.h:57: error: conflicting types for 'socklen_t'
/usr/include/unistd.h:245: error: previous declaration of 'socklen_t' was here
make[1]: *** [internettransport.o] Error 1
make[1]: Leaving directory `/home/cnitta/wine-1.3.12/dlls/inetcomm'
make: *** [dlls/inetcomm] Error 2

Applying the same fix to internettransport.c causes many other problems such as
"storage size of 'hints' isn't known", etc.

This seems somewhat similar to the problems associated with OpenBSD, bug 16660.