ENH: include qmake-qt5 in the search for qt

- some systems (eg, opensuse) use that since it has both qt4 and qt5
  installed. ParaView now needs qt5 (preferrably 5.9).

STYLE: update version information for ParaView and Qt

BUILD.md

@@ -3,7 +3,7 @@
    | =========                 |                                              |
    | \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox        |
    |  \\    /   O peration     |                                              |
-   |   \\  /    A nd           | Copyright (C) 2016-2017 OpenCFD Ltd.         |
+   |   \\  /    A nd           | Copyright (C) 2016-2018 OpenCFD Ltd.         |
    |    \\/     M anipulation  |                                              |
    |--------------------------------------------------------------------------|
   -->
@@ -289,11 +289,11 @@ and save some disk space.
    unpack in the third-party directory.
 2. Use the `makeQt` script with the QT version number. For example,
 
-       ./makeQt 4.8.7
+       ./makeQt 5.9.3
 
 3. Build ParaView using this third-party QT. For example,
 
-       ./makeParaView -qt-4.8.7 5.4.1
+       ./makeParaView -qt-5.9.3  5.5.0
 
 - ParaView versions prior to 5.3.0 do not properly support QT5.
 
@@ -390,7 +390,7 @@ you may have additional hurdles to using the newest versions of clang.
 |-----------------------|------------------------
 | [MESA][page mesa]     | [download][link mesa] or [older 13][older13 mesa], [older 11][older11 mesa]
 | [ParaView][page ParaView] | [download][link ParaView]
-| [Qt][page Qt]         | Either the [older QT4][link Qt4] or the [newer QT5][link Qt5], which only works with ParaView-5.3.0 and later.
+| [Qt][page Qt]         | [QT5][link Qt5] for ParaView-5.3.0 and later, or the [older QT4][link Qt4] for previous ParaView versions.
 
 
 ### CMake Minimum Requirements <a name="min-cmake"></a>
@@ -403,9 +403,9 @@ The minimum CMake requirements for building various components.
     2.8.12.2    llvm-3.7.0
     2.8.12.2    llvm-3.8.0
     2.8.4       cmake-3.6.0
-    3.3         ParaView-5.4.1
+    3.3         ParaView-5.5.0
     3.4.3       llvm-3.9.1
-    3.4.3       llvm-4.0.0
+    3.4.3       llvm-4.0.0 - llvm-6.0.0
 
 
 ### GCC Minimum Requirements <a name="min-gcc"></a>
@@ -497,7 +497,8 @@ that clang compiler for building the newer llvm/clang version.
 <!-- Visualization -->
 
 [page ParaView]:  http://www.paraview.org/
-[link ParaView]:  http://www.paraview.org/files/v5.4/ParaView-v5.4.1.tar.gz
+[link ParaView54]: http://www.paraview.org/files/v5.4/ParaView-v5.4.1.tar.gz
+[link ParaView]:   http://www.paraview.org/files/v5.5/ParaView-v5.5.0.tar.gz
 
 [page mesa]:  http://mesa3d.org/
 [link mesa]:  ftp://ftp.freedesktop.org/pub/mesa/mesa-17.1.1.tar.xz

SOURCES.txt

 Short summary of third-party software versions for recent OpenFOAM versions.
 
+OpenFOAM-1806
+---------------
+ParaView-5.5.0      *major*
+
+
 OpenFOAM-1712
 ---------------
 CGAL-4.9.1
@@ -41,7 +46,7 @@ openmpi-1.10.2      *minor*
 scotch_6.0.3
 
 
-OpenFOAM-v3.0+
+OpenFOAM-3.0+
 ---------------
 CGAL-4.7            *update*
 ParaView-4.4.0      *update*
@@ -49,7 +54,7 @@ openmpi-1.10.0      *update*
 scotch_6.0.3
 
 
-OpenFOAM-v2.4
+OpenFOAM-2.4
 ---------------
 CGAL-4.6            *update*
 ParaView-4.1.0
@@ -58,7 +63,7 @@ scotch_6.0.3        *update*
 
 
 ---------------
-OpenFOAM-v2.3
+OpenFOAM-2.3
 ---------------
 CGAL-4.3
 ParaView-4.1.0

etc/tools/ParaViewFunctions

@@ -3,7 +3,7 @@
 # \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
 #  \\    /   O peration     |
 #   \\  /    A nd           | Copyright (C) 2011-2016 OpenFOAM Foundation
-#    \\/     M anipulation  | Copyright (C) 2016-2017 OpenCFD Ltd.
+#    \\/     M anipulation  | Copyright (C) 2016-2018 OpenCFD Ltd.
 #------------------------------------------------------------------------------
 # License
 #     This file is part of OpenFOAM, licensed under GNU General Public License
@@ -304,7 +304,7 @@ addQtSupport()
     local qmake qtLib
 
     # Check qmake can be found and handle version differences
-    qmake=$(findQtMake)
+    qmake=$(findQMake)
     if QT_VERSION=$($qmake -query QT_VERSION 2>/dev/null)
     then
         addCMakeVariable "PARAVIEW_BUILD_QT_GUI=ON"
@@ -450,7 +450,7 @@ installParaView()
 
     # System or non-system installation of QT?
     local qmake qtLib QT_VERSION
-    if qmake=$(findQtMake 2>/dev/null)
+    if qmake=$(findQMake 2>/dev/null)
     then
         qtLib=$($qmake -query QT_INSTALL_LIBS)
         QT_VERSION=$($qmake -query QT_VERSION 2>/dev/null)

etc/tools/ThirdPartyFunctions

@@ -273,21 +273,26 @@ NOT_FOUND
         fi
     fi
 
-    # Default to use the path. Resolve so we know what we are using.
-    foundExe=$(command -v cmake 2> /dev/null) || foundExe=false
+    # Default to use the path, try resolving (so we know what we are using).
+    for candidate in cmake
+    do
+        foundExe=$(command -v $candidate 2>/dev/null) && break
+    done
+    : ${foundExe:=false}
+
     echo "Using cmake=$foundExe" 1>&2
     echo $foundExe
 }
 
 
 #
-# try to locate qmake according to the QMAKE_PATH
+# Try to locate qmake or qmake-qt5 according to the QMAKE_PATH
 #
 # On success: return the resolved value as output.
 # On failure: just report what is found in the path.
 #
 unset QMAKE_PATH # clear when first loaded
-findQtMake()
+findQMake()
 {
     local candidate foundExe
 
@@ -345,8 +350,14 @@ NOT_FOUND
         fi
     fi
 
-    # Default to use the path, try resolving (so we know what we are using)
-    foundExe=$(command -v qmake 2> /dev/null) || foundExe=false
+    # Default to use the path, try resolving (so we know what we are using).
+    # Some systems have qmake-qt5 as well as qmake
+    for candidate in qmake-qt5 qmake
+    do
+        foundExe=$(command -v $candidate 2>/dev/null) && break
+    done
+    : ${foundExe:=false}
+
     echo "Using qmake=$foundExe" 1>&2
     echo $foundExe
 }
@@ -549,4 +560,5 @@ applyPatch()
     fi
 }
 
+
 #------------------------------------------------------------------------------