Rebuild Rmpi package for MPICH2

• Default debian package r-cran-rmpi is depended on lam4 not mpich/mpich2

  Source: rmpi
  Section: math
  Priority: optional
  Maintainer: Dirk Eddelbuettel <edd@debian.org>
  Build-Depends: debhelper (>> 4.1.0), cdbs, r-base-dev (>= 2.4.0), lam-runtime, lam4-dev (>= 7.1.1-3.2)
  Standards-Version: 3.7.2
  

(a) configure.in.bak vs. (b) rmpi-0.5-3/configure.in

@@ -10 +10 @@
 )
 
 if test -z "$MPI_ROOT"; then
-  for d in /opt/lib /usr/local/lib /usr/lib; do
+  for d in /opt/lib /usr/local/lib /usr/lib /usr; do
     if test -f $d/lam/include/mpi.h && test -f $d/lam/lib/libmpi.a; then
       echo "I am here $d/lam"
       MPI_ROOT=$d/lam
@@ -23 +23 @@
       echo "I am here $d/mpich"
       MPI_ROOT=$d/mpich
       break
+    elif test -f $d/include/mpich2/mpi.h; then
+      echo "I am here $d/include/mpich2"
+      MPI_ROOT=$d
+      break
     fi
   done
 fi
@@ -38 +42 @@
     elif test -f /usr/local/include/mpi.h; then
          echo "Found in /usr/local/include"
          MPI_INCLUDE="-I/usr/local/include"
+    elif test -f /usr/include/mpich2/mpi.h; then
+         echo "Found in /usr/include/mpich2"
+         MPI_INCLUDE="-I/usr/include/mpich2"
     else
          echo "Cannot find mpi head file"
          echo "Please use --with-mpi=/path/to/mpi or specify the environment variable MPI_ROOT"

(a) control.bak vs. (b) rmpi-0.5-3/debian/control

@@ -2 +2 @@
 Section: math
 Priority: optional
 Maintainer: Dirk Eddelbuettel <edd@debian.org>
-Build-Depends: debhelper (>> 4.1.0), cdbs, r-base-dev (>= 2.4.0), lam-runtime, lam4-dev (>= 7.1.1-3.2)
+Build-Depends: debhelper (>> 4.1.0), cdbs, r-base-dev (>= 2.4.0), libmpich2-1.0-dev
 Standards-Version: 3.7.2
 
 Package: r-cran-rmpi