1 files changed, 43 insertions, 0 deletions
diff --git a/var/spack/repos/builtin/packages/parpack/package.py b/var/spack/repos/builtin/packages/parpack/package.py
new file mode 100644
index 0000000000..622aceca04
--- /dev/null
+++ b/var/spack/repos/builtin/packages/parpack/package.py
@@ -0,0 +1,43 @@
+from spack import *
+import os
+import shutil
+
+class Parpack(Package):
+    """ARPACK is a collection of Fortran77 subroutines designed to solve large
+       scale eigenvalue problems."""
+
+    homepage = "http://www.caam.rice.edu/software/ARPACK/download.html"
+    url      = "http://www.caam.rice.edu/software/ARPACK/SRC/parpack96.tar.Z"
+
+    version('96', 'a175f70ff71837a33ff7e4b0b6054f43')
+
+    depends_on('mpi')
+    depends_on('blas')
+    depends_on('lapack')
+
+    def patch(self):
+        # Filter the CJ makefile to make a spack one.
+        shutil.move('ARMAKES/ARmake.CJ', 'ARmake.inc')
+        mf = FileFilter('ARmake.inc')
+
+        # Be sure to use Spack F77 wrapper
+        mf.filter('^FC.*',     'FC = f77')
+        mf.filter('^FFLAGS.*', 'FFLAGS = -O2 -g')
+
+        # Set up some variables.
+        mf.filter('^PLAT.*',      'PLAT = ')
+        mf.filter('^home.*',      'home = %s' % os.getcwd())
+        mf.filter('^BLASdir.*',   'BLASdir = %s' % self.spec['blas'].prefix)
+        mf.filter('^LAPACKdir.*', 'LAPACKdir = %s' % self.spec['lapack'].prefix)
+        mf.filter('^MAKE.*',      'MAKE = make')
+
+        # build the library in our own prefix.
+        mf.filter('^ARPACKLIB.*', 'PARPACKLIB = %s/libparpack.a' % os.getcwd())
+
+
+    def install(self, spec, prefix):
+        with working_dir('PARPACK/SRC/MPI'):
+            make('all')
+
+        mkdirp(prefix.lib)
+        install('libparpack.a', prefix.lib)