configure: Define _WIN32_WINNT when compiling with MinGW

Request NT 6 API to expose AI_ADDRCONFIG in WinSock2. Ref: axel-download-accelerator#313 Signed-off-by: Ismael Luceno <ismael@iodev.co.uk>
davidpolverari · Oct 2, 2020 · bd8b313 · bd8b313
1 parent b3d2c12
commit bd8b313
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/configure.ac b/configure.ac
@@ -163,6 +163,10 @@ hpux*)
        LDFLAGS="$LDFLAGS -L/usr/local/lib/hpux32"
     fi
 ;;
+*-mingw32)
+    AC_DEFINE([_WIN32_WINNT], [0x0600],
+              [Request NT 6 API to expose AI_ADDRCONFIG in WinSock2])
+;;
 esac
 
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