flang, llvm, pgmath: Add release for 2018-09-21 (#10224)

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

@@ -17,15 +17,19 @@ class Flang(CMakePackage):
     git      = "https://github.com/flang-compiler/flang.git"
 
     version('develop', branch='master')
+    version('20180921', '4440ed5fdc390e4b7a085fb77b44ac54')
     version('20180612', '62284e26214eaaff261a922c67f6878c')
 
     depends_on('llvm@flang-develop', when='@develop')
+    depends_on('llvm@flang-20180921', when='@20180921 target=x86_64')
     depends_on('llvm@flang-20180612', when='@20180612 target=x86_64')
 
     # LLVM version specific to OpenPOWER.
+    depends_on('llvm@flang-ppc64le-20180921', when='@20180921 target=ppc64le')
     depends_on('llvm@flang-ppc64le-20180612', when='@20180612 target=ppc64le')
 
     depends_on('pgmath@develop', when='@develop')
+    depends_on('pgmath@20180921', when='@20180921')
     depends_on('pgmath@20180612', when='@20180612')
 
     def cmake_args(self):

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

@@ -440,6 +440,22 @@ class Llvm(CMakePackage):
                 'openmp': 'release_60',
             }
         },
+        {
+            'version': '20180921',
+            'commit': 'd8b30082648dc869eba68f9e539605f437d7760c',
+            'resources': {
+                'flang-driver': 'dd7587310ae498c22514a33e1a2546b86af9cf25',
+                'openmp': 'd5aa29cb3bcf51289d326b4e565613db8aff65ef'
+            }
+        },
+        {
+            'version': 'ppc64le-20180921',
+            'commit': 'd8b30082648dc869eba68f9e539605f437d7760c',
+            'resources': {
+                'flang-driver': 'dd7587310ae498c22514a33e1a2546b86af9cf25',
+                'openmp': '29b515e1e6d26b5b0d32d47d28dcdb4b8a11470d'
+            }
+        },
         {
             'version': '20180612',
             'commit': 'f26a3ece4ccd68a52f5aa970ec42837ee0743296',

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

@@ -15,6 +15,7 @@ class Pgmath(CMakePackage):
     git      = "https://github.com/flang-compiler/flang.git"
 
     version('develop', branch='master')
+    version('20180921', '4440ed5fdc390e4b7a085fb77b44ac54')
     version('20180612', '62284e26214eaaff261a922c67f6878c')
 
     depends_on("awk", type="build")