X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=Tools%2FConf%2FBuildMacro.xml;h=71814450e532cb9b266fa9857052cef43fef195a;hp=85118fb73faad5e828bdbd0aabe3dc5551df9597;hb=fd6c41f5e24655889c4d2b33f1fb29e318ee3c82;hpb=bc9b370686eb138d013672e4a617113eeaf47afb

diff --git a/Tools/Conf/BuildMacro.xml b/Tools/Conf/BuildMacro.xml
index 85118fb73f..71814450e5 100644
--- a/Tools/Conf/BuildMacro.xml
+++ b/Tools/Conf/BuildMacro.xml
@@ -22,7 +22,12 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
       <var name="SDB_FILES" value="" />
 
       <if>
-        <isset property="PCH"/>
+        <and>
+          <isset property="PCH"/>
+          <not>
+            <equals arg1="${PCH}" arg2=""/>
+          </not>
+        </and>
         <then>
           <if>
             <available type="file" file="${DEST_DIR_OUTPUT}/AutoGen.h.gch"/>