Merge remote-tracking branch 'upstream/develop' into develop

4 files changed, 60 insertions, 8 deletions

diff --git a/lib/spack/spack/cmd/md5.py b/lib/spack/spack/cmd/md5.py
index ef1e4f3475..879ef9f7b7 100644
--- a/lib/spack/spack/cmd/md5.py
+++ b/lib/spack/spack/cmd/md5.py
@@ -23,15 +23,31 @@
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 import os
-import hashlib
 import argparse
+import hashlib
+
+from contextlib import contextmanager
 
 import llnl.util.tty as tty
 from llnl.util.filesystem import *
 
 import spack.util.crypto
+from spack.stage import Stage, FailedDownloadError
+
+description = "Calculate md5 checksums for files/urls."
 
-description = "Calculate md5 checksums for files."
+@contextmanager
+def stager(url):
+    _cwd = os.getcwd()
+    _stager = Stage(url)
+    try:
+        _stager.fetch()
+        yield _stager
+    except FailedDownloadError:
+        tty.msg("Failed to fetch %s" % url)
+    finally:
+        _stager.destroy()
+        os.chdir(_cwd) # the Stage class changes the current working dir so it has to be restored
 
 def setup_parser(subparser):
     setup_parser.parser = subparser
@@ -45,9 +61,12 @@ def md5(parser, args):
 
     for f in args.files:
         if not os.path.isfile(f):
-            tty.die("Not a file: %s" % f)
-        if not can_access(f):
-            tty.die("Cannot read file: %s" % f)
+            with stager(f) as stage:
+                checksum = spack.util.crypto.checksum(hashlib.md5, stage.archive_file)
+                print "%s  %s" % (checksum, f)
+        else:
+            if not can_access(f):
+                tty.die("Cannot read file: %s" % f)
 
-        checksum = spack.util.crypto.checksum(hashlib.md5, f)
-        print "%s  %s" % (checksum, f)
+            checksum = spack.util.crypto.checksum(hashlib.md5, f)
+            print "%s  %s" % (checksum, f)
diff --git a/var/spack/repos/builtin/packages/caliper/package.py b/var/spack/repos/builtin/packages/caliper/package.py
index b14a562aa8..d51b4a4dd5 100644
--- a/var/spack/repos/builtin/packages/caliper/package.py
+++ b/var/spack/repos/builtin/packages/caliper/package.py
@@ -10,7 +10,7 @@ class Caliper(Package):
     homepage = "https://github.com/LLNL/Caliper"
     url      = ""
 
-    version('master', git='ssh://git@cz-stash.llnl.gov:7999/piper/caliper.git')
+    version('master', git='ssh://git@github.com:LLNL/Caliper.git')
 
     variant('mpi', default=False, description='Enable MPI function wrappers.')
 
diff --git a/var/spack/repos/builtin/packages/m4/package.py b/var/spack/repos/builtin/packages/m4/package.py
new file mode 100644
index 0000000000..5d76d8866b
--- /dev/null
+++ b/var/spack/repos/builtin/packages/m4/package.py
@@ -0,0 +1,13 @@
+from spack import *
+
+class M4(Package):
+    """GNU M4 is an implementation of the traditional Unix macro processor."""
+    homepage = "https://www.gnu.org/software/m4/m4.html"
+    url      = "ftp://ftp.gnu.org/gnu/m4/m4-1.4.17.tar.gz"
+
+    version('1.4.17', 'a5e9954b1dae036762f7b13673a2cf76')
+
+    def install(self, spec, prefix):
+        configure("--prefix=%s" % prefix)
+        make()
+        make("install")
diff --git a/var/spack/repos/builtin/packages/parallel-netcdf/package.py b/var/spack/repos/builtin/packages/parallel-netcdf/package.py
new file mode 100644
index 0000000000..62a8f7ca0b
--- /dev/null
+++ b/var/spack/repos/builtin/packages/parallel-netcdf/package.py
@@ -0,0 +1,20 @@
+from spack import *
+
+class ParallelNetcdf(Package):
+    """Parallel netCDF (PnetCDF) is a library providing high-performance
+    parallel I/O while still maintaining file-format compatibility with
+    Unidata's NetCDF."""
+
+    homepage = "https://trac.mcs.anl.gov/projects/parallel-netcdf"
+    url      = "http://cucis.ece.northwestern.edu/projects/PnetCDF/Release/parallel-netcdf-1.6.1.tar.gz"
+
+    version('1.6.1', '62a094eb952f9d1e15f07d56e535052604f1ac34')
+
+    depends_on("m4")
+    depends_on("mpi")
+
+    def install(self, spec, prefix):
+        configure("--prefix=%s" % prefix,
+                  "--with-mpi=%s" % spec['mpi'].prefix)
+        make()
+        make("install")