From f88b9153c0a1e442e14e4a3afe0401eec06fec06 Mon Sep 17 00:00:00 2001
From: jwang36 <jwang36@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Thu, 21 Sep 2006 06:31:33 +0000
Subject: [PATCH] Changed the way of generating the pre-compiled header to
 solve incremental build issue

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@1587 6f19259b-4bc3-4df7-8a09-765794883524
---
 Tools/Conf/BuildMacro.xml | 52 +++++++++++++++++++++++++++++++++------
 1 file changed, 45 insertions(+), 7 deletions(-)

diff --git a/Tools/Conf/BuildMacro.xml b/Tools/Conf/BuildMacro.xml
index a0b23467d6..c08039d4d3 100644
--- a/Tools/Conf/BuildMacro.xml
+++ b/Tools/Conf/BuildMacro.xml
@@ -64,10 +64,10 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
           <if>
             <and>
               <equals arg1="${CC_FAMILY}" arg2="MSFT" casesensitive="false"/>
-              <available file="${DEST_DIR_DEBUG}/AutoGen.pch"/>
+              <available file="${DEST_DIR_DEBUG}/AutoGen.h.gch"/>
             </and>
             <then>
-              <var name="LOCAL_CC_FLAGS" value="${CC_FLAGS} /Yu${DEST_DIR_DEBUG}/AutoGen.h /Fp${DEST_DIR_DEBUG}/AutoGen.pch"/>
+              <var name="LOCAL_CC_FLAGS" value="${CC_FLAGS} /Yu${DEST_DIR_DEBUG}/AutoGen.h /Fp${DEST_DIR_DEBUG}/AutoGen.h.gch"/>
             </then>
             <else>
               <var name="LOCAL_CC_FLAGS" value="${CC_FLAGS}"/>
@@ -112,6 +112,44 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
       <var name="FILE_PATH" value="@{FILEPATH}" />
       <mkdir dir="${DEST_DIR_OUTPUT}/@{FILEPATH}"/>
 
+      <if>
+        <available type="file" file="${DEST_DIR_DEBUG}/AutoGen.h.gch"/>
+        <then>
+          <makedeps DepsFile="${DEST_DIR_OUTPUT}/AutoGen.h.dep">
+            <input file="${DEST_DIR_DEBUG}/AutoGen.h"/>
+            <EXTRA.INC/>
+          </makedeps>
+        </then>
+      </if>
+
+      <OnDependency>
+        <sourcefiles>
+          <file ListFile="${DEST_DIR_OUTPUT}/AutoGen.h.dep"/>
+        </sourcefiles>
+        <targetfiles>
+          <file Name="${DEST_DIR_DEBUG}/AutoGen.h.gch"/>
+        </targetfiles>
+
+        <sequential>
+          <!-- Generate pre-compiled header -->
+          <if>
+            <equals arg1="${CC_FAMILY}" arg2="MSFT" casesensitive="false"/>
+            <then>
+              <var name="LOCAL_CC_FLAGS" value="${CC_FLAGS} /TC /Yc /Fp${DEST_DIR_DEBUG}/AutoGen.h.gch"/>
+              <cc userdefine="on">
+                <command type="CC" cmd="${CC}" workdir="${DEST_DIR_OUTPUT}" family="${CC_FAMILY}"
+                    outputFile="${DEST_DIR_OUTPUT}/AutoGen.h.obj">
+                  <EXTRA.INC/>
+                  <argument value="${LOCAL_CC_FLAGS}"/>
+                  <EXTRA.ARG/>
+                  <fileset casesensitive="on" file="${DEST_DIR_DEBUG}/AutoGen.h"/>
+                </command>
+              </cc>
+            </then>
+          </if>
+        </sequential>
+      </OnDependency>
+
       <if>
         <available type="file" file="${DEST_DIR_OUTPUT}/@{FILEPATH}/@{FILENAME}.obj"/>
         <then>
@@ -136,7 +174,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
           <if>
             <equals arg1="${CC_FAMILY}" arg2="MSFT" casesensitive="false"/>
             <then>
-              <var name="LOCAL_CC_FLAGS" value="${CC_FLAGS} /Yc${DEST_DIR_DEBUG}/AutoGen.h /Fp${DEST_DIR_DEBUG}/AutoGen.pch"/>
+              <var name="LOCAL_CC_FLAGS" value="${CC_FLAGS} /Yu${DEST_DIR_DEBUG}/AutoGen.h /Fp${DEST_DIR_DEBUG}/AutoGen.h.gch"/>
             </then>
             <else>
               <var name="LOCAL_CC_FLAGS" value="${CC_FLAGS}"/>
@@ -605,10 +643,10 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
           <if>
             <and>
               <equals arg1="${CC_FAMILY}" arg2="MSFT" casesensitive="false"/>
-              <available file="${DEST_DIR_DEBUG}/AutoGen.pch"/>
+              <available file="${DEST_DIR_DEBUG}/AutoGen.h.gch"/>
             </and>
             <then>
-              <var name="LOCAL_CC_FLAGS" value="${CC_FLAGS} /Yc${DEST_DIR_DEBUG}/AutoGen.h /Yu${DEST_DIR_DEBUG}/AutoGen.h /Fp${DEST_DIR_DEBUG}/AutoGen.pch"/>
+              <var name="LOCAL_CC_FLAGS" value="${CC_FLAGS} /Yc${DEST_DIR_DEBUG}/AutoGen.h /Yu${DEST_DIR_DEBUG}/AutoGen.h /Fp${DEST_DIR_DEBUG}/AutoGen.h.gch"/>
             </then>
             <else>
               <var name="LOCAL_CC_FLAGS" value="${CC_FLAGS}"/>
@@ -682,10 +720,10 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
           <if>
             <and>
               <equals arg1="${CC_FAMILY}" arg2="MSFT" casesensitive="false"/>
-              <available file="${DEST_DIR_DEBUG}/AutoGen.pch"/>
+              <available file="${DEST_DIR_DEBUG}/AutoGen.h.gch"/>
             </and>
             <then>
-              <var name="LOCAL_CC_FLAGS" value="${CC_FLAGS} /Yu${DEST_DIR_DEBUG}/AutoGen.h /Fp${DEST_DIR_DEBUG}/AutoGen.pch"/>
+              <var name="LOCAL_CC_FLAGS" value="${CC_FLAGS} /Yu${DEST_DIR_DEBUG}/AutoGen.h /Fp${DEST_DIR_DEBUG}/AutoGen.h.gch"/>
             </then>
             <else>
               <var name="LOCAL_CC_FLAGS" value="${CC_FLAGS}"/>
-- 
2.39.2