Merge CMake FindMPI changes and CMake documentation from develop

2 files changed, 43 insertions, 16 deletions

diff --git a/config/cmake_ext_mod/FindMPI.cmake b/config/cmake_ext_mod/FindMPI.cmake
index 1a02f82..1fb07d4 100644
--- a/config/cmake_ext_mod/FindMPI.cmake
+++ b/config/cmake_ext_mod/FindMPI.cmake
@@ -114,9 +114,10 @@ include(GetPrerequisites)
 #
 
 # Start out with the generic MPI compiler names, as these are most commonly used.
-set(_MPI_C_COMPILER_NAMES                  mpicc    mpcc      mpicc_r mpcc_r)
+set(_MPI_C_COMPILER_NAMES                  mpicc    mpcc      mpicc_r mpcc_r  mpicc.bat)
 set(_MPI_CXX_COMPILER_NAMES                mpicxx   mpiCC     mpcxx   mpCC    mpic++   mpc++
-                                           mpicxx_r mpiCC_r   mpcxx_r mpCC_r  mpic++_r mpc++_r)
+                                           mpicxx_r mpiCC_r   mpcxx_r mpCC_r  mpic++_r mpc++_r
+                                           mpicxx.bat)
 set(_MPI_Fortran_COMPILER_NAMES            mpif95   mpif95_r  mpf95   mpf95_r
                                            mpif90   mpif90_r  mpf90   mpf90_r
                                            mpif77   mpif77_r  mpf77   mpf77_r)
@@ -128,9 +129,9 @@ set(_MPI_GNU_Fortran_COMPILER_NAMES        mpigfortran mpgfortran mpigfortran_r
                                            mpig77 mpig77_r mpg77 mpg77_r)
 
 # Intel MPI compiler names
-set(_MPI_Intel_C_COMPILER_NAMES            mpiicc)
-set(_MPI_Intel_CXX_COMPILER_NAMES          mpiicpc  mpiicxx mpiic++ mpiiCC)
-set(_MPI_Intel_Fortran_COMPILER_NAMES      mpiifort mpiif95 mpiif90 mpiif77)
+set(_MPI_Intel_C_COMPILER_NAMES            mpiicc   mpiicc.bat)
+set(_MPI_Intel_CXX_COMPILER_NAMES          mpiicpc  mpiicxx mpiic++ mpiiCC  mpiicpc.bat)
+set(_MPI_Intel_Fortran_COMPILER_NAMES      mpiifort mpiif95 mpiif90 mpiif77 mpiifort.bat)
 
 # PGI compiler names
 set(_MPI_PGI_C_COMPILER_NAMES              mpipgcc mppgcc)
@@ -314,8 +315,9 @@ function (interrogate_mpi_compiler lang try_libs)
         set(MPI_COMPILE_FLAGS_WORK)
 
         foreach(FLAG ${MPI_ALL_COMPILE_FLAGS})
+          string(REGEX REPLACE "^ " "" FLAG ${FLAG})
           if (MPI_COMPILE_FLAGS_WORK)
-            string(APPEND MPI_COMPILE_FLAGS_WORK " ${FLAG}")
+            set(MPI_COMPILE_FLAGS_WORK "${MPI_COMPILE_FLAGS_WORK} ${FLAG}")
           else()
             set(MPI_COMPILE_FLAGS_WORK ${FLAG})
           endif()
@@ -323,9 +325,13 @@ function (interrogate_mpi_compiler lang try_libs)
 
         # Extract include paths from compile command line
         string(REGEX MATCHALL "(^| )-I([^\" ]+|\"[^\"]+\")" MPI_ALL_INCLUDE_PATHS "${MPI_COMPILE_CMDLINE}")
+        set(MPI_INCLUDE_PATH_WORK)
+
         foreach(IPATH ${MPI_ALL_INCLUDE_PATHS})
           string(REGEX REPLACE "^ ?-I" "" IPATH ${IPATH})
           string(REPLACE "//" "/" IPATH ${IPATH})
+          string(REPLACE "\"" "" IPATH ${IPATH})
+          file(TO_CMAKE_PATH "${IPATH}" IPATH)
           list(APPEND MPI_INCLUDE_PATH_WORK ${IPATH})
         endforeach()
 
@@ -363,8 +369,9 @@ function (interrogate_mpi_compiler lang try_libs)
         string(REGEX MATCHALL "(^| )(-Wl,|-Xlinker )([^\" ]+|\"[^\"]+\")" MPI_ALL_LINK_FLAGS "${MPI_LINK_CMDLINE}")
         set(MPI_LINK_FLAGS_WORK)
         foreach(FLAG ${MPI_ALL_LINK_FLAGS})
+          string(REGEX REPLACE "^ " "" FLAG ${FLAG})
           if (MPI_LINK_FLAGS_WORK)
-            string(APPEND MPI_LINK_FLAGS_WORK " ${FLAG}")
+            set(MPI_LINK_FLAGS_WORK "${MPI_LINK_FLAGS_WORK} ${FLAG}")
           else()
             set(MPI_LINK_FLAGS_WORK ${FLAG})
           endif()
@@ -386,8 +393,7 @@ function (interrogate_mpi_compiler lang try_libs)
         # in the showme list that can only be found in the implicit
         # link directories of the compiler.
         if (DEFINED CMAKE_${lang}_IMPLICIT_LINK_DIRECTORIES)
-          string(APPEND MPI_LINK_PATH
-            ";${CMAKE_${lang}_IMPLICIT_LINK_DIRECTORIES}")
+          set(MPI_LINK_PATH "${MPI_LINK_PATH};${CMAKE_${lang}_IMPLICIT_LINK_DIRECTORIES}")
         endif ()
 
         # Determine full path names for all of the libraries that one needs
@@ -462,11 +468,11 @@ function (interrogate_mpi_compiler lang try_libs)
         set(MPI_HEADER_PATH "MPI_HEADER_PATH-NOTFOUND" CACHE FILEPATH "Cleared" FORCE)
         find_path(MPI_HEADER_PATH mpifptr.h
           HINTS ${_MPI_BASE_DIR} ${_MPI_PREFIX_PATH}
-          PATH_SUFFIXES include include/${MS_MPI_ARCH_DIR} include/${MS_MPI_ARCH_DIR2} Inc Inc/${MS_MPI_ARCH_DIR} Inc/${MS_MPI_ARCH_DIR2})
+          PATH_SUFFIXES include Include include/${MS_MPI_ARCH_DIR} Include/${MS_MPI_ARCH_DIR2} Include/${MS_MPI_ARCH_DIR} include/${MS_MPI_ARCH_DIR2} Inc Inc/${MS_MPI_ARCH_DIR} Inc/${MS_MPI_ARCH_DIR2})
         if (MPI_INCLUDE_PATH_WORK AND MPI_HEADER_PATH)
           list(APPEND MPI_INCLUDE_PATH_WORK ${MPI_HEADER_PATH})
         endif()
-        
+
         set(MPI_LIB "MPI_LIB-NOTFOUND" CACHE FILEPATH "Cleared" FORCE)
         find_library(MPI_LIB
           NAMES         fmpi fmpich fmpich2 fmpich2g msmpifec msmpifmc
@@ -624,6 +630,9 @@ foreach (lang C CXX Fortran)
       try_regular_compiler(${lang} regular_compiler_worked)
     endif()
 
+    # add fortran mpi module path if ENV VAR exists
+    set (MPI_${lang}_INCLUDE_PATH "${MPI_${lang}_INCLUDE_PATH};$ENV{MPI_FORTRAN_MOD_DIR}")
+
     set(MPI_${lang}_FIND_QUIETLY ${MPI_FIND_QUIETLY})
     set(MPI_${lang}_FIND_REQUIRED ${MPI_FIND_REQUIRED})
     set(MPI_${lang}_FIND_VERSION ${MPI_FIND_VERSION})
diff --git a/config/cmake_ext_mod/runTest.cmake b/config/cmake_ext_mod/runTest.cmake
index 804c80f..0a77dae 100644
--- a/config/cmake_ext_mod/runTest.cmake
+++ b/config/cmake_ext_mod/runTest.cmake
@@ -144,6 +144,13 @@ if (TEST_FILTER)
   file (WRITE ${TEST_FOLDER}/${TEST_OUTPUT} "${TEST_STREAM}")
 endif ()
 
+if (TEST_REF_FILTER)
+  #message (STATUS "TEST_REF_FILTER: ${TEST_APPEND}${TEST_REF_FILTER}")
+  file (READ ${TEST_FOLDER}/${TEST_REFERENCE} TEST_STREAM)
+  STRING(REGEX REPLACE "${TEST_REF_APPEND}" "${TEST_REF_FILTER}" TEST_STREAM "${TEST_STREAM}")
+  file (WRITE ${TEST_FOLDER}/${TEST_REFERENCE} "${TEST_STREAM}")
+endif (TEST_REF_FILTER)
+
 # compare output files to references unless this must be skipped
 if (NOT TEST_SKIP_COMPARE)
   if (WIN32 AND NOT MINGW)
@@ -151,11 +158,22 @@ if (NOT TEST_SKIP_COMPARE)
     file (WRITE ${TEST_FOLDER}/${TEST_REFERENCE} "${TEST_STREAM}")
   endif ()
 
-  # now compare the output with the reference
-  execute_process (
-      COMMAND ${CMAKE_COMMAND} -E compare_files ${TEST_FOLDER}/${TEST_OUTPUT} ${TEST_FOLDER}/${TEST_REFERENCE}
-      RESULT_VARIABLE TEST_RESULT
-  )
+  if (NOT TEST_SORT_COMPARE)
+    # now compare the output with the reference
+    execute_process (
+        COMMAND ${CMAKE_COMMAND} -E compare_files ${TEST_FOLDER}/${TEST_OUTPUT} ${TEST_FOLDER}/${TEST_REFERENCE}
+        RESULT_VARIABLE TEST_RESULT
+    )
+  else ()
+    file (STRINGS ${TEST_FOLDER}/${TEST_OUTPUT} v1)
+    file (STRINGS ${TEST_FOLDER}/${TEST_REFERENCE} v2)
+    list (SORT v1)
+    list (SORT v2)
+    if (NOT v1 STREQUAL v2)
+      set(TEST_RESULT 1)
+    endif ()
+  endif ()
+
   if (NOT ${TEST_RESULT} STREQUAL 0)
     set (TEST_RESULT 0)
     file (STRINGS ${TEST_FOLDER}/${TEST_OUTPUT} test_act)