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From 55356ab9c03cd25efeb5176761f2f5b3744b4371 Mon Sep 17 00:00:00 2001
From: Kurt Kanzenbach <kurt@kmk-computers.de>
Date: Fri, 24 Jan 2020 17:59:48 +0100
Subject: [PATCH] cmake: Disable mpiruns

The mpiruns will violate the sandboxing. Therefore, disable them including
scotch.

Signed-off-by: Kurt Kanzenbach <kurt@kmk-computers.de>
---
 CMakeLists.txt                |  14 +-
 CMakeModules/FindSCOTCH.cmake | 238 +++++++++++++++++-----------------
 2 files changed, 121 insertions(+), 131 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index ed5cc607c3ed..fec488002958 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -238,19 +238,9 @@ if (MACHINE_ARCH MATCHES "x86_64")
   set(AMD64_LINUX true)
 endif()
 
-# test if mpirun/mpiexec supports the  --oversubscribe flag:
+# use the --oversubscribe flag:
 if(MPI_FOUND)
-  execute_process(
-    COMMAND ${MPIEXEC} --oversubscribe ${MPIEXEC_NUMPROC_FLAG} 4 echo ok
-    RESULT_VARIABLE MPIEXEC_OVERSUBSCRIBE_RETURN_CODE
-    OUTPUT_QUIET
-    ERROR_QUIET)
-
-  if (MPIEXEC_OVERSUBSCRIBE_RETURN_CODE EQUAL 0)
-    set(MPIEXEC_OVERSUBSCRIBE_FLAG "--oversubscribe")
-  else()
-    set(MPIEXEC_OVERSUBSCRIBE_FLAG "")
-  endif()
+  set(MPIEXEC_OVERSUBSCRIBE_FLAG "--oversubscribe")
 endif()
 
 #============= 3. CONFIGURABLE BUILD OPTIONS =========================
diff --git a/CMakeModules/FindSCOTCH.cmake b/CMakeModules/FindSCOTCH.cmake
index 5c717977dbba..146c2bf8bb60 100644
--- a/CMakeModules/FindSCOTCH.cmake
+++ b/CMakeModules/FindSCOTCH.cmake
@@ -233,125 +233,125 @@ int main() {
 ")
 
     message(STATUS "Performing test SCOTCH_TEST_RUNS")
-    try_run(
-      SCOTCH_TEST_LIB_EXITCODE
-      SCOTCH_TEST_LIB_COMPILED
-      ${CMAKE_CURRENT_BINARY_DIR}
-      ${SCOTCH_TEST_LIB_CPP}
-      CMAKE_FLAGS
-        "-DINCLUDE_DIRECTORIES:STRING=${CMAKE_REQUIRED_INCLUDES}"
-        "-DLINK_LIBRARIES:STRING=${CMAKE_REQUIRED_LIBRARIES}"
-      COMPILE_OUTPUT_VARIABLE SCOTCH_TEST_LIB_COMPILE_OUTPUT
-      RUN_OUTPUT_VARIABLE SCOTCH_TEST_LIB_OUTPUT
-      )
-
-    if (SCOTCH_TEST_LIB_COMPILED AND SCOTCH_TEST_LIB_EXITCODE EQUAL 0)
-      message(STATUS "Performing test SCOTCH_TEST_RUNS - Success")
-      set(SCOTCH_TEST_RUNS TRUE)
-    else()
-      message(STATUS "Performing test SCOTCH_TEST_RUNS - Failed")
-      if (SCOTCH_DEBUG)
-        # Output some variables
-        message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "
-                       "SCOTCH_TEST_LIB_COMPILED = ${SCOTCH_TEST_LIB_COMPILED}")
-        message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "
-                       "SCOTCH_TEST_LIB_COMPILE_OUTPUT = ${SCOTCH_TEST_LIB_COMPILE_OUTPUT}")
-        message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "
-                       "SCOTCH_TEST_LIB_EXITCODE = ${SCOTCH_TEST_LIB_EXITCODE}")
-        message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "
-                       "SCOTCH_TEST_LIB_OUTPUT = ${SCOTCH_TEST_LIB_OUTPUT}")
-      endif()
-    endif()
-
-    # If program does not run, try adding zlib library and test again
-    if(NOT SCOTCH_TEST_RUNS)
-      if (NOT ZLIB_FOUND)
-        find_package(ZLIB)
-      endif()
-
-      if (ZLIB_INCLUDE_DIRS AND ZLIB_LIBRARIES)
-        set(CMAKE_REQUIRED_INCLUDES ${CMAKE_REQUIRED_INCLUDES} ${ZLIB_INCLUDE_DIRS})
-        set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} ${ZLIB_LIBRARIES})
-
-        message(STATUS "Performing test SCOTCH_ZLIB_TEST_RUNS")
-        try_run(
-          SCOTCH_ZLIB_TEST_LIB_EXITCODE
-          SCOTCH_ZLIB_TEST_LIB_COMPILED
-          ${CMAKE_CURRENT_BINARY_DIR}
-          ${SCOTCH_TEST_LIB_CPP}
-          CMAKE_FLAGS
-                  "-DINCLUDE_DIRECTORIES:STRING=${CMAKE_REQUIRED_INCLUDES}"
-                  "-DLINK_LIBRARIES:STRING=${CMAKE_REQUIRED_LIBRARIES}"
-          COMPILE_OUTPUT_VARIABLE SCOTCH_ZLIB_TEST_LIB_COMPILE_OUTPUT
-          RUN_OUTPUT_VARIABLE SCOTCH_ZLIB_TEST_LIB_OUTPUT
-          )
-
-        # Add zlib flags if required and set test run to 'true'
-        if (SCOTCH_ZLIB_TEST_LIB_COMPILED AND SCOTCH_ZLIB_TEST_LIB_EXITCODE EQUAL 0)
-          message(STATUS "Performing test SCOTCH_ZLIB_TEST_RUNS - Success")
-          set(SCOTCH_INCLUDE_DIRS ${SCOTCH_INCLUDE_DIRS} ${ZLIB_INCLUDE_DIRS})
-          set(SCOTCH_LIBRARIES ${SCOTCH_LIBRARIES} ${ZLIB_LIBRARIES})
-          set(SCOTCH_TEST_RUNS TRUE)
-        else()
-          message(STATUS "Performing test SCOTCH_ZLIB_TEST_RUNS - Failed")
-          if (SCOTCH_DEBUG)
-            message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "
-                           "SCOTCH_ZLIB_TEST_LIB_COMPILED = ${SCOTCH_ZLIB_TEST_LIB_COMPILED}")
-            message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "
-                           "SCOTCH_ZLIB_TEST_LIB_COMPILE_OUTPUT = ${SCOTCH_ZLIB_TEST_LIB_COMPILE_OUTPUT}")
-            message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "
-                           "SCOTCH_TEST_LIB_EXITCODE = ${SCOTCH_TEST_LIB_EXITCODE}")
-            message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "
-                           "SCOTCH_TEST_LIB_OUTPUT = ${SCOTCH_TEST_LIB_OUTPUT}")
-          endif()
-        endif()
-
-      endif()
-    endif()
-
-    if(NOT SCOTCH_TEST_RUNS)
-      if (NOT BZIP2_FOUND)
-        find_package(BZip2)
-      endif()
-
-      if (BZIP2_INCLUDE_DIR AND BZIP2_LIBRARIES)
-        set(CMAKE_REQUIRED_INCLUDES ${CMAKE_REQUIRED_INCLUDES} ${BZIP2_INCLUDE_DIR})
-        set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} ${BZIP2_LIBRARIES})
-
-        message(STATUS "Performing test SCOTCH_BZIP2_TEST_RUNS")
-        try_run(
-          SCOTCH_BZIP2_TEST_LIB_EXITCODE
-          SCOTCH_BZIP2_TEST_LIB_COMPILED
-          ${CMAKE_CURRENT_BINARY_DIR}
-          ${SCOTCH_TEST_LIB_CPP}
-          CMAKE_FLAGS
-                  "-DINCLUDE_DIRECTORIES:STRING=${CMAKE_REQUIRED_INCLUDES}"
-                  "-DLINK_LIBRARIES:STRING=${CMAKE_REQUIRED_LIBRARIES}"
-          COMPILE_OUTPUT_VARIABLE SCOTCH_BZIP2_TEST_LIB_COMPILE_OUTPUT
-          RUN_OUTPUT_VARIABLE SCOTCH_BZIP2_TEST_LIB_OUTPUT
-          )
-
-        # Add zlib flags if required and set test run to 'true'
-        if (SCOTCH_BZIP2_TEST_LIB_COMPILED AND SCOTCH_BZIP2_TEST_LIB_EXITCODE EQUAL 0)
-          message(STATUS "Performing test SCOTCH_BZIP2_TEST_RUNS - Success")
-          set(SCOTCH_INCLUDE_DIRS ${SCOTCH_INCLUDE_DIRS} ${BZIP2_INCLUDE_DIR})
-          set(SCOTCH_LIBRARIES ${SCOTCH_LIBRARIES} ${BZIP2_LIBRARIES})
-          set(SCOTCH_TEST_RUNS TRUE)
-        else()
-          message(STATUS "Performing test SCOTCH_BZIP2_TEST_RUNS - Failed")
-          if (SCOTCH_DEBUG)
-            message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "
-                           "SCOTCH_BZIP2_TEST_LIB_COMPILED = ${SCOTCH_BZIP2_TEST_LIB_COMPILED}")
-            message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "
-                           "SCOTCH_BZIP2_TEST_LIB_COMPILE_OUTPUT = ${SCOTCH_BZIP2_TEST_LIB_COMPILE_OUTPUT}")
-            message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "
-                           "SCOTCH_TEST_LIB_EXITCODE = ${SCOTCH_TEST_LIB_EXITCODE}")
-            message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "
-                           "SCOTCH_TEST_LIB_OUTPUT = ${SCOTCH_TEST_LIB_OUTPUT}")
-          endif()
-        endif()
-      endif()
-    endif()
+    # try_run(
+    #   SCOTCH_TEST_LIB_EXITCODE
+    #   SCOTCH_TEST_LIB_COMPILED
+    #   ${CMAKE_CURRENT_BINARY_DIR}
+    #   ${SCOTCH_TEST_LIB_CPP}
+    #   CMAKE_FLAGS
+    #     "-DINCLUDE_DIRECTORIES:STRING=${CMAKE_REQUIRED_INCLUDES}"
+    #     "-DLINK_LIBRARIES:STRING=${CMAKE_REQUIRED_LIBRARIES}"
+    #   COMPILE_OUTPUT_VARIABLE SCOTCH_TEST_LIB_COMPILE_OUTPUT
+    #   RUN_OUTPUT_VARIABLE SCOTCH_TEST_LIB_OUTPUT
+    #   )
+
+    # if (SCOTCH_TEST_LIB_COMPILED AND SCOTCH_TEST_LIB_EXITCODE EQUAL 0)
+    #   message(STATUS "Performing test SCOTCH_TEST_RUNS - Success")
+    #   set(SCOTCH_TEST_RUNS TRUE)
+    # else()
+    #   message(STATUS "Performing test SCOTCH_TEST_RUNS - Failed")
+    #   if (SCOTCH_DEBUG)
+    #     # Output some variables
+    #     message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "
+    #                    "SCOTCH_TEST_LIB_COMPILED = ${SCOTCH_TEST_LIB_COMPILED}")
+    #     message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "
+    #                    "SCOTCH_TEST_LIB_COMPILE_OUTPUT = ${SCOTCH_TEST_LIB_COMPILE_OUTPUT}")
+    #     message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "
+    #                    "SCOTCH_TEST_LIB_EXITCODE = ${SCOTCH_TEST_LIB_EXITCODE}")
+    #     message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "
+    #                    "SCOTCH_TEST_LIB_OUTPUT = ${SCOTCH_TEST_LIB_OUTPUT}")
+    #   endif()
+    # endif()
+
+    # # If program does not run, try adding zlib library and test again
+    # if(NOT SCOTCH_TEST_RUNS)
+    #   if (NOT ZLIB_FOUND)
+    #     find_package(ZLIB)
+    #   endif()
+
+    #   if (ZLIB_INCLUDE_DIRS AND ZLIB_LIBRARIES)
+    #     set(CMAKE_REQUIRED_INCLUDES ${CMAKE_REQUIRED_INCLUDES} ${ZLIB_INCLUDE_DIRS})
+    #     set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} ${ZLIB_LIBRARIES})
+
+    #     message(STATUS "Performing test SCOTCH_ZLIB_TEST_RUNS")
+    #     try_run(
+    #       SCOTCH_ZLIB_TEST_LIB_EXITCODE
+    #       SCOTCH_ZLIB_TEST_LIB_COMPILED
+    #       ${CMAKE_CURRENT_BINARY_DIR}
+    #       ${SCOTCH_TEST_LIB_CPP}
+    #       CMAKE_FLAGS
+    #               "-DINCLUDE_DIRECTORIES:STRING=${CMAKE_REQUIRED_INCLUDES}"
+    #               "-DLINK_LIBRARIES:STRING=${CMAKE_REQUIRED_LIBRARIES}"
+    #       COMPILE_OUTPUT_VARIABLE SCOTCH_ZLIB_TEST_LIB_COMPILE_OUTPUT
+    #       RUN_OUTPUT_VARIABLE SCOTCH_ZLIB_TEST_LIB_OUTPUT
+    #       )
+
+    #     # Add zlib flags if required and set test run to 'true'
+    #     if (SCOTCH_ZLIB_TEST_LIB_COMPILED AND SCOTCH_ZLIB_TEST_LIB_EXITCODE EQUAL 0)
+    #       message(STATUS "Performing test SCOTCH_ZLIB_TEST_RUNS - Success")
+    #       set(SCOTCH_INCLUDE_DIRS ${SCOTCH_INCLUDE_DIRS} ${ZLIB_INCLUDE_DIRS})
+    #       set(SCOTCH_LIBRARIES ${SCOTCH_LIBRARIES} ${ZLIB_LIBRARIES})
+    #       set(SCOTCH_TEST_RUNS TRUE)
+    #     else()
+    #       message(STATUS "Performing test SCOTCH_ZLIB_TEST_RUNS - Failed")
+    #       if (SCOTCH_DEBUG)
+    #         message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "
+    #                        "SCOTCH_ZLIB_TEST_LIB_COMPILED = ${SCOTCH_ZLIB_TEST_LIB_COMPILED}")
+    #         message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "
+    #                        "SCOTCH_ZLIB_TEST_LIB_COMPILE_OUTPUT = ${SCOTCH_ZLIB_TEST_LIB_COMPILE_OUTPUT}")
+    #         message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "
+    #                        "SCOTCH_TEST_LIB_EXITCODE = ${SCOTCH_TEST_LIB_EXITCODE}")
+    #         message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "
+    #                        "SCOTCH_TEST_LIB_OUTPUT = ${SCOTCH_TEST_LIB_OUTPUT}")
+    #       endif()
+    #     endif()
+
+    #   endif()
+    # endif()
+
+    # if(NOT SCOTCH_TEST_RUNS)
+    #   if (NOT BZIP2_FOUND)
+    #     find_package(BZip2)
+    #   endif()
+
+    #   if (BZIP2_INCLUDE_DIR AND BZIP2_LIBRARIES)
+    #     set(CMAKE_REQUIRED_INCLUDES ${CMAKE_REQUIRED_INCLUDES} ${BZIP2_INCLUDE_DIR})
+    #     set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} ${BZIP2_LIBRARIES})
+
+    #     message(STATUS "Performing test SCOTCH_BZIP2_TEST_RUNS")
+    #     try_run(
+    #       SCOTCH_BZIP2_TEST_LIB_EXITCODE
+    #       SCOTCH_BZIP2_TEST_LIB_COMPILED
+    #       ${CMAKE_CURRENT_BINARY_DIR}
+    #       ${SCOTCH_TEST_LIB_CPP}
+    #       CMAKE_FLAGS
+    #               "-DINCLUDE_DIRECTORIES:STRING=${CMAKE_REQUIRED_INCLUDES}"
+    #               "-DLINK_LIBRARIES:STRING=${CMAKE_REQUIRED_LIBRARIES}"
+    #       COMPILE_OUTPUT_VARIABLE SCOTCH_BZIP2_TEST_LIB_COMPILE_OUTPUT
+    #       RUN_OUTPUT_VARIABLE SCOTCH_BZIP2_TEST_LIB_OUTPUT
+    #       )
+
+    #     # Add zlib flags if required and set test run to 'true'
+    #     if (SCOTCH_BZIP2_TEST_LIB_COMPILED AND SCOTCH_BZIP2_TEST_LIB_EXITCODE EQUAL 0)
+    #       message(STATUS "Performing test SCOTCH_BZIP2_TEST_RUNS - Success")
+    #       set(SCOTCH_INCLUDE_DIRS ${SCOTCH_INCLUDE_DIRS} ${BZIP2_INCLUDE_DIR})
+    #       set(SCOTCH_LIBRARIES ${SCOTCH_LIBRARIES} ${BZIP2_LIBRARIES})
+    #       set(SCOTCH_TEST_RUNS TRUE)
+    #     else()
+    #       message(STATUS "Performing test SCOTCH_BZIP2_TEST_RUNS - Failed")
+    #       if (SCOTCH_DEBUG)
+    #         message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "
+    #                        "SCOTCH_BZIP2_TEST_LIB_COMPILED = ${SCOTCH_BZIP2_TEST_LIB_COMPILED}")
+    #         message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "
+    #                        "SCOTCH_BZIP2_TEST_LIB_COMPILE_OUTPUT = ${SCOTCH_BZIP2_TEST_LIB_COMPILE_OUTPUT}")
+    #         message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "
+    #                        "SCOTCH_TEST_LIB_EXITCODE = ${SCOTCH_TEST_LIB_EXITCODE}")
+    #         message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "
+    #                        "SCOTCH_TEST_LIB_OUTPUT = ${SCOTCH_TEST_LIB_OUTPUT}")
+    #       endif()
+    #     endif()
+    #   endif()
+    # endif()
 
   endif()
 endif()
-- 
2.24.1