COMP: update makeMPICH for mpich-3.2

- not necessarily supported by OpenFOAM, but at least the build script
  works again, and the build is now out-of-source.

makeMPICH

@@ -36,13 +36,13 @@ if [ "$1" = "-test" ]
 then
     [ "$#" -eq 2 ] || { echo "${0##*/} -test : needs 1 argument"; exit 1; }
     dir="$2" # <- MPI_ARCH_PATH
-    if [ -r "$dir/lib/libmpich.so" ]
+    if [ -r "$dir/lib$WM_COMPILER_LIB_ARCH/libmpich.so" ]
     then
-        echo "Have mpich shared library"
+        echo "Have mpich shared library (${dir##*/})"
         exit 0
-    elif [ -r "$dir/lib/libmpich.a" ]
+    elif [ -r "$dir/lib$WM_COMPILER_LIB_ARCH/libmpich.a" ]
     then
-        echo "Have mpich static library"
+        echo "Have mpich static library (${dir##*/})"
         exit 0
     else
         echo "No mpich libraries found: ${dir:-not-specified}"
@@ -145,51 +145,35 @@ else
     echo
 
     (
-        # WARNING: unmaintained build code:
-        # ---------------------------------
-        cd $MPI_SOURCE_DIR || exit 1
+        # configuration options:
+        unset configOpt
+        # end of configuration options
+        # ----------------------------
 
-        set -x
+        cd $MPI_SOURCE_DIR || exit 1
         [ -e Makefile ] && make distclean 2>/dev/null
+
         rm -rf $MPI_ARCH_PATH
-        rm -rf util/machines/machines.*
+        rm -rf $buildDIR
+        mkdir -p $buildDIR
+        cd $buildDIR
 
-        ./configure \
+        set -x
+        $MPI_SOURCE_DIR/configure \
             --prefix=$MPI_ARCH_PATH \
-            --without-mpe \
-            --disable-f77 --disable-f90 --disable-f90modules \
-            --disable-debug --disable-mpedbg --disable-devdebug \
-            --enable-sharedlib=$MPI_ARCH_PATH/lib \
-            --with-device=ch_p4 \
-            ;
-
-        # For MPICH2 below 1.5a1 uncomment this line and comment next
-        # make && make install
-
-        # For MPICH2 1.5a1 or above
-        make -j $WM_NCOMPPROCS && make install
-
-        make distclean
-
-        if [ -r $MPI_ARCH_PATH ]
-        then
-            cd $MPI_ARCH_PATH/bin
-            for file in *
-            do
-                sed s%$MPI_ARCH_PATH%'$MPI_ARCH_PATH'%g $file > temp.$$
-                mv temp.$$ $file
-                chmod 0755 $file
-            done
-
-            cd $MPI_ARCH_PATH/lib
-
-            if [ -r libmpich.so.1.0 ]
-            then
-                rm *.so
-                ln -s libmpich.so.1.0 libmpich.so
-            fi
-        fi
-    )
+            --disable-fortran --disable-g \
+            --libdir=$MPI_ARCH_PATH/lib$WM_COMPILER_LIB_ARCH \
+            --enable-shared --disable-static \
+            $configOpt \
+        && set +x \
+        && make -j $WM_NCOMPPROCS \
+        && make install \
+        && echo "Built: $mpiPACKAGE" \
+        && pkgconfigAdjust $MPI_ARCH_PATH
+    ) || {
+        echo "Error building: $mpiPACKAGE"
+        exit 1
+    }
 fi
 
 #------------------------------------------------------------------------------