Use relative paths for output of Qt tools

If the output of a Qt tool is given as an absolute path, this will now
be converted during build to a path relative to the project directory
This allows the use of %(RelativeDir) when referencing Qt outputs.

Task-number: QTVSADDINBUG-611
Change-Id: I9643200ac43fe19b9908d06d100d59237ecc7a4e
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>

3 files changed, 33 insertions, 7 deletions

diff --git a/src/qtmsbuild/qtmoc.targets b/src/qtmsbuild/qtmoc.targets
index 5c6a6f1a..9a64267a 100644
--- a/src/qtmsbuild/qtmoc.targets
+++ b/src/qtmsbuild/qtmoc.targets
@@ -309,6 +309,14 @@
         AND ('%(QtMoc.ParallelProcess)' != 'true'
          OR '$(SelectedFiles)' != '')"
         >true</run_single>
+
+      <!--// Get relative path to output -->
+      <output_relative
+>$([MSBuild]::MakeRelative($(ProjectDir), %(QtMoc.OutputFile)).TrimStart('\'))</output_relative>
+
+      <!--// Get relative path to input -->
+      <input_relative
+>$([MSBuild]::MakeRelative($(ProjectDir), %(QtMoc.InputFile)).TrimStart('\'))</input_relative>
     </PropertyGroup>
 
     <!--
@@ -328,8 +336,8 @@
         <!--
         ///////////////////////////////////////////////////////////////////////////////////////////
         // C++ dynamic source -->
-        <ClCompile Condition="'%(QtMoc.DynamicSource)' == 'output'">%(QtMoc.OutputFile)</ClCompile>
-        <ClCompile Condition="'%(QtMoc.DynamicSource)' ==  'input'">%(QtMoc.InputFile)</ClCompile>
+        <ClCompile Condition="'%(QtMoc.DynamicSource)' == 'output'">$(output_relative)</ClCompile>
+        <ClCompile Condition="'%(QtMoc.DynamicSource)' ==  'input'">$(input_relative)</ClCompile>
       </QtWork>
     </ItemGroup>
 
@@ -343,6 +351,8 @@
       <input_changed/>
       <run_parallel/>
       <run_single/>
+      <output_relative/>
+      <input_relative/>
     </PropertyGroup>
     <ItemGroup>
       <moc_InputFile        Remove="@(moc_InputFile)"/>
diff --git a/src/qtmsbuild/qtqml.targets b/src/qtmsbuild/qtqml.targets
index 94d36cf7..140c2bf2 100644
--- a/src/qtmsbuild/qtqml.targets
+++ b/src/qtmsbuild/qtqml.targets
@@ -263,7 +263,7 @@
       <!--
       // $(relative_path) ::= path of filtered file, relative to project directory -->
       <relative_path Condition="'%(QtRccFilter.QtQml)' != ''"
->$([MSBuild]::MakeRelative($(MSBuildProjectDirectory),$(full_path)))</relative_path>
+>$([MSBuild]::MakeRelative($(MSBuildProjectDirectory),$(full_path)).TrimStart('\'))</relative_path>
       <!--
       // $(run_parallel) ::= run qmlcachegen in a parallel process
       // $(run_single)   ::= run qmlcachegen in single process mode -->
@@ -414,6 +414,11 @@
       <dependencies_changed>@(loader_input->'%(DependenciesChanged)')</dependencies_changed>
       <input_changed>@(loader_input->'%(InputChanged)')</input_changed>
       <is_selected>@(loader_input->'%(IsSelected)')</is_selected>
+
+      <!--// Get relative path to output -->
+      <cache_loader_path>@(loader->'%(QmlCacheLoaderFile)')</cache_loader_path>
+      <output_relative
+>$([MSBuild]::MakeRelative($(ProjectDir), $(cache_loader_path)).TrimStart('\'))</output_relative>
     </PropertyGroup>
     <ItemGroup>
       <!--
@@ -432,8 +437,7 @@
         <DisableLog>true</DisableLog>
         <DependenciesChanged>$(dependencies_changed.Contains('true'))</DependenciesChanged>
         <InputChanged>$(input_changed.Contains('true'))</InputChanged>
-        <ClCompile Condition="'%(loader.DynamicSource)' != 'false'"
-          >@(loader->'%(QmlCacheLoaderFile)')</ClCompile>
+        <ClCompile Condition="'%(loader.DynamicSource)' != 'false'">$(output_relative)</ClCompile>
         <DependsOn>@(loader_input->'%(Inputs)')</DependsOn>
       </QtWork>
     </ItemGroup>
@@ -454,6 +458,8 @@
       <run_single/>
       <dependencies_changed/>
       <input_changed/>
+      <cache_loader_path/>
+      <output_relative/>
     </PropertyGroup>
   </Target>
 
@@ -535,6 +541,10 @@
       <run_single Condition="'@(QtQml)' != ''
         AND ('%(QtQml.ParallelProcess)' != 'true' OR '$(SelectedFiles)' != '')"
       >true</run_single>
+
+      <!--// Get relative path to output -->
+      <output_relative
+>$([MSBuild]::MakeRelative($(ProjectDir), %(QtQml.OutputFile)).TrimStart('\'))</output_relative>
     </PropertyGroup>
     <ItemGroup>
       <!--
@@ -550,7 +560,7 @@
         <DependenciesChanged>$(dependencies_changed)</DependenciesChanged>
         <ParallelBuild Condition="'$(run_parallel)' == 'true'">true</ParallelBuild>
         <ParallelBuild Condition="'$(run_single)'   == 'true'">false</ParallelBuild>
-        <ClCompile Condition="'%(QtQml.DynamicSource)' != 'false'">%(QtQml.OutputFile)</ClCompile>
+        <ClCompile Condition="'%(QtQml.DynamicSource)' != 'false'">$(output_relative)</ClCompile>
       </QtWork>
     </ItemGroup>
 
@@ -563,6 +573,7 @@
       <options/>
       <run_parallel/>
       <run_single/>
+      <output_relative/>
     </PropertyGroup>
   </Target>
 
diff --git a/src/qtmsbuild/qtrcc.targets b/src/qtmsbuild/qtrcc.targets
index 0d95d1ac..71358cba 100644
--- a/src/qtmsbuild/qtrcc.targets
+++ b/src/qtmsbuild/qtrcc.targets
@@ -323,6 +323,10 @@
         AND ('%(QtRcc.ParallelProcess)' != 'true'
          OR '$(SelectedFiles)' != '')"
         >true</run_single>
+
+      <!--// Get relative path to output -->
+      <output_relative
+>$([MSBuild]::MakeRelative($(ProjectDir), %(QtRcc.OutputFile)).TrimStart('\'))</output_relative>
     </PropertyGroup>
 
     <!--
@@ -342,7 +346,7 @@
         <!--
         ///////////////////////////////////////////////////////////////////////////////////////////
         // C++ dynamic source -->
-        <ClCompile Condition="'%(QtRcc.DynamicSource)' == 'output'">%(QtRcc.OutputFile)</ClCompile>
+        <ClCompile Condition="'%(QtRcc.DynamicSource)' == 'output'">$(output_relative)</ClCompile>
         <PrecompiledHeader>NotUsing</PrecompiledHeader>
       </QtWork>
     </ItemGroup>
@@ -357,6 +361,7 @@
       <input_changed/>
       <run_parallel/>
       <run_single/>
+      <output_relative/>
     </PropertyGroup>
     <ItemGroup>
       <rcc_InputFile          Remove="@(rcc_InputFile)"/>