Merge branch 'mplegendre-multi_pkgsrc_roots' into develop

- This moves var/spack/packages to var/spack/repos/builtin/packages.

- Packages that did not exist in the source branch, or were changed in
  develop, were moved into var/spack/repos/builtin/packages as part of
  the integration.

Conflicts:
	lib/spack/spack/test/unit_install.py
	var/spack/repos/builtin/packages/clang/package.py

1 files changed, 46 insertions, 0 deletions

diff --git a/var/spack/repos/builtin/packages/netlib-blas/package.py b/var/spack/repos/builtin/packages/netlib-blas/package.py
new file mode 100644
index 0000000000..85e97323d3
--- /dev/null
+++ b/var/spack/repos/builtin/packages/netlib-blas/package.py
@@ -0,0 +1,46 @@
+from spack import *
+import os
+
+
+class NetlibBlas(Package):
+    """Netlib reference BLAS"""
+    homepage = "http://www.netlib.org/lapack/"
+    url      = "http://www.netlib.org/lapack/lapack-3.5.0.tgz"
+
+    version('3.5.0', 'b1d3e3e425b2e44a06760ff173104bdf')
+
+    variant('fpic', default=False, description="Build with -fpic compiler option")
+
+    # virtual dependency
+    provides('blas')
+
+    # Doesn't always build correctly in parallel
+    parallel = False
+
+    def patch(self):
+        os.symlink('make.inc.example', 'make.inc')
+
+        mf = FileFilter('make.inc')
+        mf.filter('^FORTRAN.*', 'FORTRAN = f90')
+        mf.filter('^LOADER.*',  'LOADER = f90')
+        mf.filter('^CC =.*',  'CC = cc')
+
+        if '+fpic' in self.spec:
+            mf.filter('^OPTS.*=.*',  'OPTS = -O2 -frecursive -fpic')
+            mf.filter('^CFLAGS =.*',  'CFLAGS = -O3 -fpic')
+
+
+    def install(self, spec, prefix):
+        make('blaslib')
+
+        # Tests that blas builds correctly
+        make('blas_testing')
+
+        # No install provided
+        mkdirp(prefix.lib)
+        install('librefblas.a', prefix.lib)
+
+        # Blas virtual package should provide blas.a and libblas.a
+        with working_dir(prefix.lib):
+            symlink('librefblas.a', 'blas.a')
+            symlink('librefblas.a', 'libblas.a')