Add Absoft Fortran compiler id and basic flags

Identification at preprocessing time depends on definition of __ABSOFT__
to be added in service pack V11.1.2 of the compiler.

Modules/CMakeDetermineFortranCompiler.cmake

@@ -64,7 +64,7 @@ IF(NOT CMAKE_Fortran_COMPILER)
     #  then 77 or older compilers, gnu is always last in the group,
     #  so if you paid for a compiler it is picked by default.
     SET(CMAKE_Fortran_COMPILER_LIST
-      ifort ifc efc f95 pathf2003 pathf95 pgf95 lf95 xlf95 fort
+      ifort ifc af95 af90 efc f95 pathf2003 pathf95 pgf95 lf95 xlf95 fort
       gfortran gfortran-4 g95 f90 pathf90 pgf90 xlf90 epcf90 fort77
       frt pgf77 xlf fl32 af77 g77 f77
       )
@@ -72,6 +72,7 @@ IF(NOT CMAKE_Fortran_COMPILER)
     # Vendor-specific compiler names.
     SET(_Fortran_COMPILER_NAMES_GNU       gfortran gfortran-4 g95 g77)
     SET(_Fortran_COMPILER_NAMES_Intel     ifort ifc efc)
+    SET(_Fortran_COMPILER_NAMES_Absoft    af95 af90 af77)
     SET(_Fortran_COMPILER_NAMES_PGI       pgf95 pgf90 pgf77)
     SET(_Fortran_COMPILER_NAMES_PathScale pathf2003 pathf95 pathf90)
     SET(_Fortran_COMPILER_NAMES_XL        xlf)

Modules/CMakeFortranCompilerId.F.in

@@ -12,6 +12,8 @@
         PRINT *, 'INFO:compiler[G95]'
 #elif defined(__PATHSCALE__)
         PRINT *, 'INFO:compiler[PathScale]'
+#elif defined(__ABSOFT__)
+        PRINT *, 'INFO:compiler[Absoft]'
 #elif defined(__GNUC__)
         PRINT *, 'INFO:compiler[GNU]'
 #elif defined(__IBMC__)

Modules/Compiler/Absoft-Fortran.cmake

@@ -0,0 +1,8 @@
+SET(CMAKE_Fortran_FLAGS_INIT "")
+SET(CMAKE_Fortran_FLAGS_DEBUG_INIT "-g")
+SET(CMAKE_Fortran_FLAGS_MINSIZEREL_INIT "")
+SET(CMAKE_Fortran_FLAGS_RELEASE_INIT "-O3")
+SET(CMAKE_Fortran_FLAGS_RELWITHDEBINFO_INIT "-O2 -g")
+SET(CMAKE_Fortran_MODDIR_FLAG "-YMOD_OUT_DIR=")
+SET(CMAKE_Fortran_MODPATH_FLAG "-p")
+SET(CMAKE_Fortran_VERBOSE_FLAG "-v")