Rename petsc.sh to PETSc.sh

git-svn-id: http://svn.cactuscode.org/arrangements/CactusExternal/PETSc/trunk@20 fc86f234-e40e-4302-a95b-5e02f8c343c9

1 files changed, 115 insertions, 0 deletions

diff --git a/PETSc.sh b/PETSc.sh
new file mode 100755
index 0000000..af1953e
--- /dev/null
+++ b/PETSc.sh
@@ -0,0 +1,115 @@
+#! /bin/sh
+#/*@@
+#  @file   petsc.sh
+#  @date   Fri 29 Aug 2003
+#  @author Thomas Radke
+#  @desc
+#          Setup for an external PETSc installation
+#  @enddesc
+# @@*/
+
+# /*@@
+#   @routine    CCTK_Search
+#   @date       Wed Jul 21 11:16:35 1999
+#   @author     Tom Goodale
+#   @desc
+#   Used to search for something in various directories
+#   @enddesc
+#@@*/
+
+CCTK_Search()
+{
+  eval  $1=""
+  if test $# -lt 4 ; then
+    cctk_basedir=""
+  else
+    cctk_basedir="$4/"
+  fi
+  for cctk_place in $2
+    do
+#      echo $ac_n "  Looking in $cctk_place""...$ac_c" #1>&6
+      if test -r "$cctk_basedir$cctk_place/$3" ; then
+#        echo "$ac_t""... Found" #1>&6
+        eval $1="$cctk_place"
+        break
+      fi
+      if test -d "$cctk_basedir$cctk_place/$3" ; then
+#        echo "$ac_t""... Found" #1>&6
+        eval $1="$cctk_place"
+        break
+      fi
+#      echo "$ac_t"" No" #1>&6
+    done
+
+  return
+}
+
+
+# Check that MPI is there
+if [ -z "$MPI" -o "$MPI" = 'none' ]; then
+  echo "BEGIN ERROR"
+  echo 'Thorn PETSc requires MPI.  Please configure with MPI ' \
+       'or remove PETSc from your configuration ThornList.'
+  echo "END ERROR"
+  exit 2
+fi
+
+# Work out PETSc's installation directory
+if [ -z "$PETSC_DIR" ]; then
+  echo "BEGIN MESSAGE"
+  echo 'PETSc selected but no PETSC_DIR set. Checking some places...'
+  echo "END MESSAGE"
+  CCTK_Search PETSC_DIR '/usr /usr/local /usr/local/petsc /usr/local/packages/petsc /usr/local/apps/petsc' include/petsc.h
+  if [ -z "$PETSC_DIR" ] ; then
+     echo "BEGIN ERROR"
+     echo 'Thorn PETSc requires an external installation of the PETSc ' \
+          'library.  Please set PETSC_DIR to the directory of this ' \
+          'installation, or remove PETSc from your configuration ThornList.'
+     echo "END ERROR"
+     exit 2
+  fi
+  echo "BEGIN MESSAGE"
+  echo "Found a PETSc package in $PETSC_DIR"
+  echo "END MESSAGE"
+else
+  echo "BEGIN MESSAGE"
+  echo "Using PETSc package in $PETSC_DIR"
+  echo "END MESSAGE"
+fi
+
+# Set platform-specific libraries
+if [ -z "$PETSC_ARCH_LIBS" ]; then
+  case "$PETSC_ARCH" in
+    alpha) PETSC_ARCH_LIBS='dxml' ;;
+    IRIX64) PETSC_ARCH_LIBS='fpe blas complib.sgimath' ;;
+    linux)  PETSC_ARCH_LIBS='flapack fblas g2c mpich'  ;;
+    linux_intel) PETSC_ARCH_LIBS='mkl_lapack mkl_def guide' ;;
+    linux-gnu) PETSC_ARCH_LIBS='mkl_lapack mkl_def guide' ;;
+    linux64_intel) PETSC_ARCH_LIBS='mkl_lapack mkl guide' ;;
+    rs6000_64) PETSC_ARCH_LIBS='essl' ;;
+    *) echo 'BEGIN ERROR'
+       echo "No PETSc support for architecture '$PETSC_ARCH'."
+       echo 'Please set the variable PETSC_ARCH_LIBS manually,'
+       echo 'and/or send a request to <cactusmaint@cactuscode.org>.'
+       echo 'END ERROR'
+       exit 2
+  esac
+fi
+
+# Set the PETSc libs, libdirs and includedirs
+PETSC_INC_DIRS='$(PETSC_DIR)/include $(PETSC_DIR)/bmake/$(PETSC_ARCH)'
+PETSC_LIB_DIRS='$(PETSC_DIR)/lib/libO/$(PETSC_ARCH)'
+PETSC_LIBS="petscts petscsnes petscsles petscdm petscmat petscvec petsc $PETSC_ARCH_LIBS"
+
+echo 'BEGIN MAKE_DEFINITION'
+echo "PETSC_DIR      = $PETSC_DIR"
+echo "PETSC_ARCH     = $PETSC_ARCH"
+echo "PETSC_INC_DIRS = $PETSC_INC_DIRS"
+echo "PETSC_LIB_DIRS = $PETSC_LIB_DIRS"
+echo "PETSC_LIBS     = $PETSC_LIBS"
+echo 'END MAKE_DEFINITION'
+
+# Write the data out to the headers and makefiles
+echo 'INCLUDE_DIRECTORY $(PETSC_INC_DIRS)'
+echo 'LIBRARY_DIRECTORY $(PETSC_LIB_DIRS) $(X_LIB_DIR)'
+echo 'LIBRARY $(PETSC_LIBS) X11 $(MPI_LIBS)'