Merge pull request #1206 from davydden/pkg/slepc_371_fix

slepc: fix install_name for binaries on macOS for 3.7.1

var/spack/repos/builtin/packages/slepc/install_name_371.patch

@@ -0,0 +1,32 @@
+From 7489a3f3d569e2fbf5513ac9dcd769017d9f7eb7 Mon Sep 17 00:00:00 2001
+From: Lisandro Dalcin <dalcinl@gmail.com>
+Date: Thu, 2 Jun 2016 21:57:38 +0300
+Subject: [PATCH] OS X: Fix library path in invocation of install_name_tool
+
+---
+ config/install.py | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/config/install.py b/config/install.py
+index 09acd03..6ce98ae 100755
+--- a/config/install.py
++++ b/config/install.py
+@@ -25,6 +25,7 @@ class Installer:
+ 
+   def setupDirectories(self):
+     self.installDir        = self.destDir
++    self.archDir           = os.path.join(self.rootDir, self.arch)
+     self.rootIncludeDir    = os.path.join(self.rootDir, 'include')
+     self.archIncludeDir    = os.path.join(self.rootDir, self.arch, 'include')
+     self.rootConfDir       = os.path.join(self.rootDir, 'lib','slepc','conf')
+@@ -220,7 +221,7 @@ for dir in dirs:
+     if os.path.splitext(dst)[1] == '.dylib' and os.path.isfile('/usr/bin/install_name_tool'):
+       (result, output) = commands.getstatusoutput('otool -D '+src)
+       oldname = output[output.find("\n")+1:]
+-      installName = oldname.replace(self.destDir, self.installDir)
++      installName = oldname.replace(self.archDir, self.installDir)
+       (result, output) = commands.getstatusoutput('/usr/bin/install_name_tool -id ' + installName + ' ' + dst)
+     # preserve the original timestamps - so that the .a vs .so time order is preserved
+     shutil.copystat(src,dst)
+-- 
+2.7.4.1.g5468f9e

var/spack/repos/builtin/packages/slepc/package.py

@@ -28,7 +28,7 @@
 
 class Slepc(Package):
     """
-    Scalable Library for Eigenvalue Computations.
+    Scalable Library for Eigenvalue Problem Computations.
     """
 
     homepage = "http://www.grycap.upv.es/slepc"
@@ -45,9 +45,13 @@ class Slepc(Package):
     depends_on('arpack-ng~mpi', when='+arpack^petsc~mpi')
     depends_on('arpack-ng+mpi', when='+arpack^petsc+mpi')
 
+    patch('install_name_371.patch', when='@3.7.1')
+
     def install(self, spec, prefix):
         # set SLEPC_DIR for installation
-        os.environ['SLEPC_DIR'] = self.stage.source_path
+        # Note that one should set the current (temporary) directory instead
+        # its symlink in spack/stage/ !
+        os.environ['SLEPC_DIR'] = os.getcwd()
 
         options = []
 
@@ -67,9 +71,10 @@ def install(self, spec, prefix):
         configure('--prefix=%s' % prefix, *options)
 
         make('MAKE_NP=%s' % make_jobs, parallel=False)
-        # FIXME:
-        # make('test')
-        make('install')
+        if self.run_tests:
+            make('test', parallel=False)
+
+        make('install', parallel=False)
 
     def setup_dependent_environment(self, spack_env, run_env, dependent_spec):
         # set up SLEPC_DIR for everyone using SLEPc package