diff --git a/dll/divert.c b/dll/divert.c
index 4ce1ff5..d3ca4b5 100644
--- a/dll/divert.c
+++ b/dll/divert.c
@@ -28,8 +28,9 @@
 #include <stdlib.h>
 #include <string.h>
 
-#ifdef __MINGW32__
-// Mingw does not have wdfinstaller.h
+/*
+ * From wdfinstaller.h
+ */
 typedef struct _WDF_COINSTALLER_INSTALL_OPTIONS
 {
     ULONG Size;
@@ -59,9 +60,6 @@ typedef ULONG (WINAPI *PFN_WDFPOSTDEVICEREMOVE)(
         LPCWSTR inf_path,
         LPCWSTR inf_sec_name
     );
-#else       /* __MINGW32__ */
-#include <wdfinstaller.h>
-#endif      /* __MINGW32__ */
 
 // #define DIVERT_DEBUG
 
diff --git a/dll/sources b/dll/sources
index 81da006..3325a4d 100644
--- a/dll/sources
+++ b/dll/sources
@@ -16,7 +16,7 @@
 
 TARGETNAME=WinDivert
 TARGETTYPE=DYNLINK
-TARGETPATH=..\install
+TARGETPATH=..\install\WDDK
 TARGETLIBS=\
     $(SDK_LIB_PATH)\advapi32.lib \
     $(SDK_LIB_PATH)\setupapi.lib \
diff --git a/examples/netdump/sources b/examples/netdump/sources
index 5f83bbc..661ca52 100644
--- a/examples/netdump/sources
+++ b/examples/netdump/sources
@@ -22,7 +22,7 @@ CPU=$(_BUILDARCH)
 
 TARGETNAME=netdump
 TARGETTYPE=PROGRAM
-TARGETPATH=..\..\install
+TARGETPATH=..\..\install\WDDK
 TARGETLIBS=\
     $(SDK_LIB_PATH)\setupapi.lib \
     $(SDK_LIB_PATH)\user32.lib \
diff --git a/examples/netfilter/sources b/examples/netfilter/sources
index 0d4d84a..8eb8fc6 100644
--- a/examples/netfilter/sources
+++ b/examples/netfilter/sources
@@ -22,7 +22,7 @@ CPU=$(_BUILDARCH)
 
 TARGETNAME=netfilter
 TARGETTYPE=PROGRAM
-TARGETPATH=..\..\install
+TARGETPATH=..\..\install\WDDK
 TARGETLIBS=\
     $(SDK_LIB_PATH)\setupapi.lib \
     $(SDK_LIB_PATH)\user32.lib \
diff --git a/examples/passthru/passthru.c b/examples/passthru/passthru.c
index 774eae4..b3f3924 100644
--- a/examples/passthru/passthru.c
+++ b/examples/passthru/passthru.c
@@ -33,7 +33,7 @@
 
 #define MAXBUF  0xFFFF
 
-static DWORD passthru(LPVOID arg);
+static __stdcall DWORD passthru(LPVOID arg);
 
 /*
  * Entry.
@@ -88,7 +88,7 @@ int __cdecl main(int argc, char **argv)
 }
 
 // Passthru thread.
-static DWORD passthru(LPVOID arg)
+static __stdcall DWORD passthru(LPVOID arg)
 {
     char packet[MAXBUF];
     UINT packet_len;
diff --git a/examples/passthru/sources b/examples/passthru/sources
index 6b64ed4..6f2f84e 100644
--- a/examples/passthru/sources
+++ b/examples/passthru/sources
@@ -22,7 +22,7 @@ CPU=$(_BUILDARCH)
 
 TARGETNAME=passthru
 TARGETTYPE=PROGRAM
-TARGETPATH=..\..\install
+TARGETPATH=..\..\install\WDDK
 TARGETLIBS=\
     $(SDK_LIB_PATH)\setupapi.lib \
     $(SDK_LIB_PATH)\user32.lib \
diff --git a/examples/webfilter/sources b/examples/webfilter/sources
index b81a377..1a6e470 100644
--- a/examples/webfilter/sources
+++ b/examples/webfilter/sources
@@ -22,7 +22,7 @@ CPU=$(_BUILDARCH)
 
 TARGETNAME=webfilter
 TARGETTYPE=PROGRAM
-TARGETPATH=..\..\install
+TARGETPATH=..\..\install\WDDK
 TARGETLIBS=\
     $(SDK_LIB_PATH)\setupapi.lib \
     $(SDK_LIB_PATH)\user32.lib \
diff --git a/mingw-build.sh b/mingw-build.sh
index c8e6b86..9723f61 100644
--- a/mingw-build.sh
+++ b/mingw-build.sh
@@ -17,22 +17,59 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 # Script for MinGW/Linux cross compilation.
-# NOTE: This script only builds divert.dll, not the driver divert.sys
+# NOTE: run wddk-build.bat before this script.
+
+set -e
 
 ENVS="i586-mingw32msvc amd64-mingw32msvc"
 
 for ENV in $ENVS
 do
+    if [ $ENV = "i586-mingw32msvc" ]
+    then
+        CPU=i386
+    else
+        CPU=amd64
+    fi
+    if [ ! -d install/WDDK/$CPU ]
+    then
+        echo "WARNING: missing WDDK build; run wddk-build.bat first"
+        echo "SKIP WDDK-$CPU"
+        continue
+    fi
+    echo "BUILD WDDK-$CPU"
     CC="$ENV-gcc"
     if [ -x "`which $CC`" ]
     then
-        mkdir -p "install/$ENV"
-        echo "$CC -Wall -O2 -Iinclude/ -c dll/divert.c"
-        $CC -Wall -O2 -Iinclude/ -c dll/divert.c
-        echo "$CC -Wall -shared -o install/$ENV/WinDivert.dll divert.o"
-        $CC -Wall -shared -o "install/$ENV/WinDivert.dll" divert.o 
+        echo "\tmake install/MINGW/$CPU..."
+        mkdir -p "install/MINGW/$CPU"
+        echo "\tbuild install/MINGW/$CPU/WinDivert.dll..."
+        $CC -Wall -O2 -Iinclude/ -c dll/divert.c -o dll/divert.o
+        $CC -Wall -shared -o "install/MINGW/$CPU/WinDivert.dll" dll/divert.o 
+        echo "\tbuild install/MINGW/$CPU/netdump.exe..."
+        $CC -O2 -Iinclude/ examples/netdump/netdump.c \
+            -o "install/MINGW/$CPU/netdump.exe" -lWinDivert -lws2_32 \
+            -L"install/MINGW/$CPU/"
+        echo "\tbuild install/MINGW/$CPU/netfilter.exe..."
+        $CC -O2 -Iinclude/ examples/netfilter/netfilter.c \
+            -o "install/MINGW/$CPU/netfilter.exe" -lWinDivert -lws2_32 \
+            -L"install/MINGW/$CPU/"
+        echo "\tbuild install/MINGW/$CPU/passthru.exe..."
+        $CC -O2 -Iinclude/ examples/passthru/passthru.c \
+            -o "install/MINGW/$CPU/passthru.exe" -lWinDivert -lws2_32 \
+            -L"install/MINGW/$CPU/"
+        echo "\tbuild install/MINGW/$CPU/webfilter.exe..."
+        $CC -O2 -Iinclude/ examples/webfilter/webfilter.c \
+            -o "install/MINGW/$CPU/webfilter.exe" -lWinDivert -lws2_32 \
+             -L"install/MINGW/$CPU/"
+        echo "\tcopy install/MINGW/$CPU/WinDivert.inf..."
+        cp install/WDDK/$CPU/WinDivert.inf install/MINGW/$CPU
+        echo "\tcopy install/MINGW/$CPU/WinDivert.sys..."
+        cp install/WDDK/$CPU/WinDivert.sys install/MINGW/$CPU
+        echo "\tcopy install/MINGW/$CPU/WdfCoInstaller01009.dll..."
+        cp install/WDDK/$CPU/WdfCoInstaller01009.dll install/MINGW/$CPU
     else
-        echo "$CC: not found"
+        echo "WARNING: $CC not found"
     fi
 done
 
diff --git a/release-build.sh b/release-build.sh
index 463b09a..d247532 100644
--- a/release-build.sh
+++ b/release-build.sh
@@ -23,46 +23,104 @@ set -e
 VERSION=1.0
 NAME=WinDivert-$VERSION
 
-echo -n "COPYING FILES..."
-INSTALL=install/$NAME
-mkdir -p $INSTALL
-cp README $INSTALL
-cp LICENSE $INSTALL
-cp sys/divert.inf $INSTALL/WinDivert.inf
-cp include/divert.h $INSTALL
-mkdir -p $INSTALL/x86
-cp install/i386/WinDivert.sys $INSTALL/x86
-cp install/i386/WdfCoInstaller01009.dll $INSTALL/x86
-mkdir -p $INSTALL/amd64
-cp install/amd64/WinDivert.sys $INSTALL/amd64
-cp install/amd64/WdfCoInstaller01009.dll $INSTALL/amd64
-echo "DONE"
-
-PACKAGE=$NAME-MSVC.tar.gz
-echo -n "BUILDING $PACKAGE..."
-cp install/i386/WinDivert.dll $INSTALL/x86
-cp install/amd64/WinDivert.dll $INSTALL/amd64
-(cd install; tar cvz --owner root --group root -f $PACKAGE $NAME > /dev/null)
-echo "DONE"
-
-PACKAGE=$NAME-MSVC.zip
-echo -n "BUILDING $PACKAGE..."
-(cd install; zip -r $PACKAGE $NAME > /dev/null)
-echo "DONE"
-
-PACKAGE=$NAME-MinGW.tar.gz
-echo -n "BUILDING $PACKAGE..."
-cp install/i586-mingw32msvc/WinDivert.dll $INSTALL/x86
-cp install/amd64-mingw32msvc/WinDivert.dll $INSTALL/amd64
-(cd install; tar cvz --owner root --group root -f $PACKAGE $NAME > /dev/null)
-echo "DONE"
-
-PACKAGE=$NAME-MinGW.zip
-echo -n "BUILDING $PACKAGE..."
-(cd install; zip -r $PACKAGE $NAME > /dev/null)
-echo "DONE"
-
-echo -n "CLEANING UP..."
-rm -rf $INSTALL
-echo "DONE"
+for TARGET in WDDK MSVC MINGW
+do
+    if [ ! -d "install/$TARGET" ]
+    then
+        echo "SKIP $NAME-$TARGET"
+        continue
+    fi
+    echo "BUILD $NAME-$TARGET"
+    INSTALL=install/$NAME-$TARGET
+    echo "\tmake $INSTALL..."
+    mkdir -p $INSTALL
+    echo "\tcopy $INSTALL/README..."
+    cp README $INSTALL
+    echo "\tcopy $INSTALL/LICENSE..."
+    cp LICENSE $INSTALL
+    echo "\tmake $INSTALL/include..."
+    mkdir -p $INSTALL/include
+    echo "\tcopy $INSTALL/include/divert.h..."
+    cp include/divert.h $INSTALL/include
+    echo "\tmake $INSTALL/doc..."
+    mkdir -p $INSTALL/doc
+    echo "\tcopy $INSTALL/doc/WinDivert.html..."
+    cp doc/divert.html $INSTALL/doc/WinDivert.html
+    echo "\tmake $INSTALL/x86..."
+    mkdir -p $INSTALL/x86
+    echo "\tcopy $INSTALL/x86/WinDivert.inf..."
+    cp sys/divert.inf $INSTALL/x86/WinDivert.inf
+    echo "\tcopy $INSTALL/x86/WinDivert.sys..."
+    cp install/$TARGET/i386/WinDivert.sys $INSTALL/x86
+    if [ $TARGET != MINGW ]
+    then
+        echo "\tcopy $INSTALL/x86/WinDivert.lib..."
+        cp install/$TARGET/i386/WinDivert.lib $INSTALL/x86
+    fi
+    echo "\tcopy $INSTALL/x86/WinDivert.dll..."
+    cp install/$TARGET/i386/WinDivert.dll $INSTALL/x86
+    echo "\tcopy $INSTALL/x86/WdfCoInstaller01009.dll..."
+    cp install/$TARGET/i386/WdfCoInstaller01009.dll $INSTALL/x86
+    COINST_SIZE=`stat --printf="%s" $INSTALL/x86/WdfCoInstaller01009.dll`
+    if [ $COINST_SIZE -gt 1000000 ]
+    then
+        echo "\tWARNING: using fat WdfCoInstaller01009.dll..."
+    fi
+    echo "\tcopy $INSTALL/x86/netdump.exe..."
+    cp install/$TARGET/i386/netdump.exe $INSTALL/x86
+    echo "\tcopy $INSTALL/x86/netfilter.exe..."
+    cp install/$TARGET/i386/netfilter.exe $INSTALL/x86
+    echo "\tcopy $INSTALL/x86/passtru.exe..."
+    cp install/$TARGET/i386/passthru.exe $INSTALL/x86
+    echo "\tcopy $INSTALL/x86/webfilter.exe..."
+    cp install/$TARGET/i386/webfilter.exe $INSTALL/x86
+    if [ -d "install/$TARGET/amd64" ]
+    then
+        echo "\tmake $INSTALL/amd64..."
+        mkdir -p $INSTALL/amd64
+        echo "\tcopy $INSTALL/amd64/WinDivert.inf..."
+        cp sys/divert.inf $INSTALL/amd64/WinDivert.inf
+        echo "\tcopy $INSTALL/amd64/WinDivert.sys..."
+        cp install/$TARGET/amd64/WinDivert.sys $INSTALL/amd64
+        if [ $TARGET != MINGW ]
+        then
+            echo "\tcopy $INSTALL/amd64/WinDivert.lib..."
+            cp install/$TARGET/amd64/WinDivert.lib $INSTALL/amd64
+        fi
+        echo "\tcopy $INSTALL/amd64/WinDivert.dll..."
+        cp install/$TARGET/amd64/WinDivert.dll $INSTALL/amd64
+        echo "\tcopy $INSTALL/amd64/WdfCoInstaller01009.dll..."
+        cp install/$TARGET/amd64/WdfCoInstaller01009.dll $INSTALL/amd64
+        COINST_SIZE=`stat --printf="%s" $INSTALL/amd64/WdfCoInstaller01009.dll`
+        if [ $COINST_SIZE -gt 1000000 ]
+        then
+            echo "\tWARNING: using fat WdfCoInstaller01009.dll..."
+        fi
+        echo "\tcopy $INSTALL/amd64/netdump.exe..."
+        cp install/$TARGET/amd64/netdump.exe $INSTALL/amd64
+        echo "\tcopy $INSTALL/amd64/netfilter.exe..."
+        cp install/$TARGET/amd64/netfilter.exe $INSTALL/amd64
+        echo "\tcopy $INSTALL/amd64/passtru.exe..."
+        cp install/$TARGET/amd64/passthru.exe $INSTALL/amd64
+        echo "\tcopy $INSTALL/amd64/webfilter.exe..."
+        cp install/$TARGET/amd64/webfilter.exe $INSTALL/amd64
+    else
+        echo "\tWARNING: skipping missing AMD64 build..."
+    fi
+    PACKAGE=$NAME-$TARGET.tar.gz
+    echo "\tbuilding $PACKAGE..."
+    (
+        cd install;
+        tar cvz --owner root --group root -f $PACKAGE $NAME-$TARGET > /dev/null
+    )
+    PACKAGE=$NAME-$TARGET.zip
+    echo "\tbuilding $PACKAGE..."
+    (
+        cd install;
+        zip -r $PACKAGE $NAME-$TARGET > /dev/null
+    )
+    echo -n "\tclean $INSTALL..."
+    rm -rf $INSTALL
+    echo "DONE"
+done
 
diff --git a/sys/sources b/sys/sources
index 7f27baa..9c7cd22 100644
--- a/sys/sources
+++ b/sys/sources
@@ -22,7 +22,7 @@ CPU=$(_BUILDARCH)
 
 TARGETNAME=WinDivert
 TARGETTYPE=DRIVER
-TARGETPATH=..\install
+TARGETPATH=..\install\WDDK
 TARGETLIBS=\
     $(DDK_LIB_PATH)\wdmsec.lib \
     $(DDK_LIB_PATH)\ndis.lib \