COMP: better handling of versioned cmake libraries

- sentinel was not working properly when building user-space routines

applications/utilities/postProcessing/graphics/PVReaders/Allwmake

 #!/bin/sh
-cd ${0%/*} || exit 1    # Run from this directory
-
-# Optional unit: continue-on-error
-export WM_CONTINUE_ON_ERROR=true
-
-# Parse arguments for library compilation
-. $WM_PROJECT_DIR/wmake/scripts/AllwmakeParseArguments
-
-# Source CMake functions
-. $WM_PROJECT_DIR/wmake/scripts/cmakeFunctions
+cd ${0%/*} || exit 1                            # Run from this directory
+export WM_CONTINUE_ON_ERROR=true                # Optional unit
+. $WM_PROJECT_DIR/wmake/scripts/AllwmakeParseArguments  # Parse arguments
+. $WM_PROJECT_DIR/wmake/scripts/cmakeFunctions  # The CMake functions
 
 # -----------------------------------------------------------------------------
 

bin/foamTags

@@ -46,21 +46,34 @@ then
     exit 1
 fi
 
-for cmd in etags ctags-exuberant
+unset etags
+for cmd in ctags-exuberant etags
 do
-    type $cmd >/dev/null 2>&1 || {
-        echo "${0##*/} cannot build tag files: '$cmd' command not found"
-        exit 1
-    }
+    command -v $cmd >/dev/null 2>&1 && { etags=$cmd; break; }
 done
 
+[ -n "$etags" ] || {
+    exec 1>&2
+    echo "${0##*/} cannot build tag files: no suitable command found"
+    echo "   No ctags-exuberant"
+    echo "   No etags"
+    exit 1
+}
+
+case "$etags" in
+ctags-exuberant)
+    etags="$etags -e --extra=+fq --file-scope=no --c-kinds=+p -o .tags/etags -L -"
+    ;;
+etags)
+    etags="$etags --declarations -l c++ -o .tags/etags -"
+    ;;
+esac
+
 cd $WM_PROJECT_DIR || exit 1
 mkdir .tags 2>/dev/null
 
-#etagsCmd="etags --declarations -l c++ -o .tags/etags -"
-etagsCmd="ctags-exuberant -e --extra=+fq --file-scope=no --c-kinds=+p -o .tags/etags -L -"
-
-find -H $WM_PROJECT_DIR \( -name "*.[HC]" -o -name lnInclude -prune -o -name Doxygen -prune \) | $etagsCmd
+echo "building tags..." 1>&2
+find -H $WM_PROJECT_DIR \( -name "*.[HC]" -o -name lnInclude -prune -o -name Doxygen -prune \) | $etags
 
 #gtags -i --gtagsconf bin/tools/gtagsrc .tags
 

src/functionObjects/graphics/runTimePostProcessing/Allwmake

 #!/bin/sh
-cd ${0%/*} || exit 1    # Run from this directory
-
-# Source CMake functions
-. $WM_PROJECT_DIR/wmake/scripts/cmakeFunctions
+cd ${0%/*} || exit 1                             # Run from this directory
+. $WM_PROJECT_DIR/wmake/scripts/cmakeFunctions   # The CMake functions
 
 # -----------------------------------------------------------------------------
 
@@ -23,7 +21,7 @@ if [ -n "$depend" ]
 then
     if [ "$targetType" != objects ]
     then
-        if type cmake > /dev/null 2>&1
+        if command -v cmake > /dev/null 2>&1
         then
             cmakeVersioned "$depend" $PWD || {
                 echo

wmake/scripts/cmakeFunctions

@@ -2,7 +2,7 @@
 # =========                 |
 # \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
 #  \\    /   O peration     |
-#   \\  /    A nd           | Copyright (C) 2017 OpenCFD Ltd.
+#   \\  /    A nd           | Copyright (C) 2017-2018 OpenCFD Ltd.
 #    \\/     M anipulation  |
 #------------------------------------------------------------------------------
 # License
@@ -100,11 +100,9 @@ cmakeVersioned()
     sentinel=$(sameDependency "$depend" "$sourceDir") || \
         rm -rf "$objectsDir" > /dev/null 2>&1
 
-    mkdir -p $objectsDir && \
-    (
-        cd $objectsDir && _cmake $sourceDir && make \
-     && echo "$depend" > ${sentinel:-/dev/null}
-    )
+    mkdir -p $objectsDir \
+    && (cd $objectsDir && _cmake $sourceDir && make) \
+    && echo "$depend" >| "${sentinel:-/dev/null}"
 }