diff --git a/build/bakefiles/common.bkl b/build/bakefiles/common.bkl
index d1f73b67fa..890518e233 100644
--- a/build/bakefiles/common.bkl
+++ b/build/bakefiles/common.bkl
@@ -454,6 +454,13 @@ $(TAB)$(VC_COMPILER) /EP /nologo "$(DOLLAR)(InputPath)" > "$(SETUPHDIR)\wx\msw\r
         <if cond="MONOLITHIC=='0'">$(EXTRALIBS_GUI)</if>
     </set>
 
+    <if cond="TOOLKIT=='MGL' and FORMAT=='watcom'">
+        <set var="MGLLIBPATH">$(DOLLAR)(%SCITECH)/lib/$(BUILD)/dos32/ow10</set>
+        <set var="MGLPMLIBPATH">
+            <if cond="DOS32=='DOS4GW'">dos4gw</if>
+        </set>
+    </if>
+
     <template id="wx" template="common_settings">
         <set var="wxid">$(wxwin.mk_wxid(id))</set>
         <define>__WX$(TOOLKIT)__</define>
@@ -467,6 +474,10 @@ $(TAB)$(VC_COMPILER) /EP /nologo "$(DOLLAR)(InputPath)" > "$(SETUPHDIR)\wx\msw\r
         <include cond="FORMAT!='autoconf'">$(SETUPHDIR)</include>
         <include cond="FORMAT!='autoconf'">$(TOP_SRCDIR)include</include>
         <lib-path>$(LIBDIRNAME)</lib-path>
+        <if cond="TOOLKIT=='MGL' and FORMAT=='watcom'">
+            <lib-path>$(MGLLIBPATH)</lib-path>
+            <lib-path>$(MGLLIBPATH)/$(MGLPMLIBPATH)</lib-path>
+        </if>
         <warnings>max</warnings>
         <cppflags-watcom>
             -wcd=549 <!-- 'sizeof' operand contains compiler generated information -->
@@ -499,6 +510,13 @@ $(TAB)$(VC_COMPILER) /EP /nologo "$(DOLLAR)(InputPath)" > "$(SETUPHDIR)\wx\msw\r
             </if>
         </if>
 
+        <!-- system libraries on mgl: -->
+        <if cond="FORMAT=='watcom' and TOOLKIT=='MGL'">
+            <sys-lib>mgl</sys-lib>
+            <sys-lib>mglcpp</sys-lib>
+            <sys-lib>pm</sys-lib>
+        </if>
+
         <!-- system libraries on windows: -->
         <if cond="FORMAT!='autoconf' and PLATFORM_WIN32=='1'">
             <sys-lib>$(UNICOWS_LIB)</sys-lib>
@@ -635,6 +653,9 @@ $(TAB)$(VC_COMPILER) /EP /nologo "$(DOLLAR)(InputPath)" > "$(SETUPHDIR)\wx\msw\r
     </template>
 
     <template id="wx_3rdparty_includes_gui" cond="USE_GUI=='1'">
+        <if cond="FORMAT=='watcom' and TOOLKIT=='MGL'">
+            <include>$(DOLLAR)(%SCITECH)/include</include>
+        </if>
         <include>$(INC_TIFF)</include>
         <include>$(INC_JPEG)</include>
         <include>$(INC_PNG)</include>
diff --git a/build/bakefiles/config.bkl b/build/bakefiles/config.bkl
index 73e98e0d77..0a4c109c9a 100644
--- a/build/bakefiles/config.bkl
+++ b/build/bakefiles/config.bkl
@@ -352,7 +352,7 @@ it if SHARED=1 unless you know what you are doing.
         <set var="EXTRALIBS_ODBC"/>
         <set var="EXTRALIBS_GUI"/>
         <set var="EXTRALIBS_OPENGL">
-            <if cond="COMPILER=='wat'">opengl32.lib glu32.lib</if>
+            <if cond="COMPILER=='wat' and TOOLKIT=='MSW'">opengl32.lib glu32.lib</if>
             <if cond="COMPILER in ['vc','evc']">opengl32.lib glu32.lib</if>
             <if cond="COMPILER=='gcc'">-lopengl32 -lglu32</if>
         </set>
@@ -455,6 +455,7 @@ Set the version of your Mingw installation here.
     <!-- Need for wxUniv within wxMGL: -->
     <if cond="FORMAT!='autoconf' and TOOLKIT=='MGL'">
         <set var="WXUNIV">1</set>
+        <set var="USE_THREADS">0</set>
     </if>
 
 </makefile>