ENH: out of source build for paraview plugins

- more consistent with the rest of the OpenFOAM source tree

- improve wmake / wclean behaviour

applications/utilities/postProcessing/graphics/PVReaders/Allwclean

@@ -6,4 +6,7 @@ wclean libso vtkPVReaders
 PVblockMeshReader/Allwclean
 PVFoamReader/Allwclean
 
+# remove dummy directory (see Allwmake)
+rmdir Make 2>/dev/null
+
 #------------------------------------------------------------------------------

applications/utilities/postProcessing/graphics/PVReaders/Allwmake

@@ -53,6 +53,10 @@ case "$ParaView_VERSION" in
         wmake $targetType vtkPVReaders
         PVblockMeshReader/Allwmake $*
         PVFoamReader/Allwmake $*
+
+        # dummy directory to trigger proper 'wclean all' behaviour
+        # - the Allwclean will otherwise not be used
+        mkdir -p Make
     )
     fi
     ;;

applications/utilities/postProcessing/graphics/PVReaders/PVFoamReader/Allwclean

@@ -1,11 +1,19 @@
 #!/bin/sh
 cd ${0%/*} || exit 1    # Run from this directory
+
+# Source the wmake functions
+. $WM_DIR/scripts/wmakeFunctions
+
 set -x
 
 # deal with client/server vs combined plugins
 rm -f $FOAM_LIBBIN/libPVFoamReader* 2>/dev/null
 
-rm -rf PVFoamReader/Make
+rm -rf PVFoamReader/Make        # safety: old build location
 wclean libso vtkPVFoam
 
+# Where are the generated files stored?
+findObjectDir $PWD # remove entire top-level
+rm -rf "$objectsDir" > /dev/null 2>&1
+
 #------------------------------------------------------------------------------

applications/utilities/postProcessing/graphics/PVReaders/PVFoamReader/Allwmake

@@ -4,18 +4,30 @@ cd ${0%/*} || exit 1    # Run from this directory
 # Parse arguments for library compilation
 targetType=libso
 . $WM_PROJECT_DIR/wmake/scripts/AllwmakeParseArguments
-set -x
 
+# Source the wmake functions
+. $WM_DIR/scripts/wmakeFunctions
+
+# C++ compiler for CMake
+[ -n "$WM_CXX" ] && export CXX="$WM_CXX"
+
+set -x
 if [ -d "$ParaView_DIR" -a -r "$ParaView_DIR" ]
 then
     wmake $targetType vtkPVFoam
+    sourceDir=$PWD/PVFoamReader
+
+    # Where are any generated files stored?
+    findObjectDir $sourceDir
     (
-        cd PVFoamReader
+        mkdir -p $objectsDir \
-        mkdir -p Make/$WM_OPTIONS > /dev/null 2>&1
+        && cd $objectsDir \
-        cd Make/$WM_OPTIONS
+        && cmake $sourceDir \
-        cmake ../..
+        && make
-        make
+    ) || {
-    )
+        echo
+        echo "WARNING: incomplete build of ParaView OpenFOAM plugin"
+    }
 fi
 
 #------------------------------------------------------------------------------

applications/utilities/postProcessing/graphics/PVReaders/PVblockMeshReader/Allwclean

@@ -1,11 +1,19 @@
 #!/bin/sh
 cd ${0%/*} || exit 1    # Run from this directory
+
+# Source the wmake functions
+. $WM_DIR/scripts/wmakeFunctions
+
 set -x
 
 # deal with client/server vs combined plugins
 rm -f $FOAM_LIBBIN/libPVblockMeshReader* 2>/dev/null
 
-rm -rf PVblockMeshReader/Make
+rm -rf PVblockMeshReader/Make   # safety: old build location
 wclean libso vtkPVblockMesh
 
+# Where are the generated files stored?
+findObjectDir $PWD # remove entire top-level
+rm -rf "$objectsDir" > /dev/null 2>&1
+
 #------------------------------------------------------------------------------

applications/utilities/postProcessing/graphics/PVReaders/PVblockMeshReader/Allwmake

@@ -4,18 +4,30 @@ cd ${0%/*} || exit 1    # Run from this directory
 # Parse arguments for library compilation
 targetType=libso
 . $WM_PROJECT_DIR/wmake/scripts/AllwmakeParseArguments
-set -x
 
+# Source the wmake functions
+. $WM_DIR/scripts/wmakeFunctions
+
+# C++ compiler for CMake
+[ -n "$WM_CXX" ] && export CXX="$WM_CXX"
+
+set -x
 if [ -d "$ParaView_DIR" -a -r "$ParaView_DIR" ]
 then
     wmake $targetType vtkPVblockMesh
+    sourceDir=$PWD/PVblockMeshReader
+
+    # Where are any generated files stored?
+    findObjectDir $sourceDir
     (
-        cd PVblockMeshReader
+        mkdir -p $objectsDir \
-        mkdir -p Make/$WM_OPTIONS > /dev/null 2>&1
+        && cd $objectsDir \
-        cd Make/$WM_OPTIONS
+        && cmake $sourceDir \
-        cmake ../..
+        && make
-        make
+    ) || {
-    )
+        echo
+        echo "WARNING: incomplete build of ParaView BlockMesh plugin"
+    }
 fi
 
 #------------------------------------------------------------------------------

src/postProcessing/functionObjects/graphics/runTimePostProcessing/Allwclean

@@ -4,8 +4,8 @@ cd ${0%/*} || exit 1    # Run from this directory
 # Source the wmake functions
 . $WM_DIR/scripts/wmakeFunctions
 
-(
 # Where are the generated files stored?
-    findObjectDir dummy.C
+findObjectDir $PWD
 rm -rf "$objectsDir" > /dev/null 2>&1
-)
+
+#------------------------------------------------------------------------------

src/postProcessing/functionObjects/graphics/runTimePostProcessing/Allwmake

@@ -4,11 +4,11 @@ cd ${0%/*} || exit 1    # Run from this directory
 # Source the wmake functions
 . $WM_DIR/scripts/wmakeFunctions
 
-# Store current directory
+# The source directory
 sourceDir=$PWD
 
 # Where are any generated files stored?
-findObjectDir dummy.C
+findObjectDir $sourceDir
 depDir="$objectsDir"
 
 echo