diff --git a/home/mingw.sh b/home/mingw.sh
index 93ff2a9..748049a 100644
--- a/home/mingw.sh
+++ b/home/mingw.sh
@@ -1,14 +1,9 @@
-# FYI you use /opt/mingw-w64 for mingw itself
-# but /opt/mingw for things built with mingw...
-#[ -d "$HOME/opt/mingw-w64" ] || echo -E "crap no mingw" >&2
-
 mkdir -p ~/opt/mingw
-alias cmakem='cmake -G "Unix Makefiles" -DCMAKE_TOOLCHAIN_FILE=~/mingw.cmake'
 
 _mw_enabled=0
-_mw_name=i686-w64-mingw32
-_mw_bin=~/opt/mingw-w64/bin/$_mw_name
-_mw_misc=~/opt/mingw-w64/$_mw_name
+_mw_host=x86_64-w64-mingw32
+_mw_bin=~/src/mxe/usr/bin
+_mw_misc=~/src/mxe/usr/$_mw_host
 _mw_prefix=~/opt/mingw
 
 declare -A _mw_
@@ -24,7 +19,7 @@ mingw-disable() {
     _mw_enabled=0
 
     local e=
-    for e in PATH AR CC CPP CXX CFLAGS CPPFLAGS CXXFLAGS LDFLAGS RANLIB RC WINDRES; do
+    for e in PATH PREFIX AR CC CPP CXX CFLAGS CPPFLAGS CXXFLAGS LDFLAGS RANLIB RC WINDRES; do
         export "$e=${_mw_[$e]}"
     done
 }
@@ -34,13 +29,31 @@ mingw-enable() {
     _mw_enabled=1
 
     set -- CC gcc CXX g++ CPP cpp AR ar RANLIB ranlib RC windres WINDRES windres
-    while _mw_export "$1" "$_mw_bin-$2"; do
+    while _mw_export "$1" "$_mw_bin/$_mw_host-$2"; do
         shift 2
     done
 
-    _mw_export PATH "$PATH:$HOME/opt/mingw-w64/bin"
+    _mw_export PATH "$PATH:$_mw_bin"
+    _mw_export PREFIX "$_mw_prefix"
     _mw_export CFLAGS "-O2 -I $_mw_misc/include -I $_mw_prefix/include"
     _mw_export LDFLAGS "-s -L $_mw_misc/lib -L $_mw_prefix/lib"
     _mw_export CPPFLAGS ''
     _mw_export CXXFLAGS "$CFLAGS"
 }
+
+mw() {
+    [ "$#" -eq 1 ] && {
+        if [ "$1" -eq 1 ]
+        then; mingw-enable
+        else; mingw-disable
+        fi
+    } || {
+        [ $_mw_enabled -eq 0 ] && {
+            echo "mingw enabled"
+            mingw-enable
+        } || {
+            echo "mingw disabled"
+            mingw-disable
+        }
+    }
+}