More MinGW fixes

git-svn-id: svn://svn.code.sf.net/p/sc2/code/trunk@2465 8092fc87-c524-0410-9efc-e669fe64eaf9

sc2/build/unix/build.config

@@ -49,11 +49,13 @@ uqm_requirements()
 	define_have_symbol getopt_long
 	define_have_header regex.h
 
-	# Add an environment variable for MACRO_WIN32, MACRO__MCS_VER, and
-	# MACRO___MINGW32__
+	# Add an environment variable for MACRO_WIN32 and MACRO___MINGW32__
 	define_have_macro WIN32
-	define_have_macro _MCS_VER
 	define_have_macro __MINGW32__
+
+	if [ -n "$MACRO___MINGW32__" ]; then
+		USE_WINSOCK=1
+	fi
 }
 
 uqm_prepare_config()
@@ -342,7 +344,7 @@ uqm_process_config() {
 			MAKE ECHON SED DEBUG JOYSTICK NETPLAY \
 			SOUNDMODULE USE_INTERNAL_MIKMOD \
 			HAVE_OPENGL HAVE_REGEX_H_FLAG USE_ZIP_IO \
-			USE_PLATFORM_ACCEL \
+			USE_PLATFORM_ACCEL USE_WINSOCK \
 			INSTALL_LIBDIR INSTALL_BINDIR INSTALL_SHAREDIR \
 			REZ WINDRES"
 	SUBSTITUTE_FILES="build.vars"