diff options
Diffstat (limited to 'config/cmake_ext_mod/FindMPI.cmake')
| -rw-r--r-- | config/cmake_ext_mod/FindMPI.cmake | 287 |
1 files changed, 117 insertions, 170 deletions
diff --git a/config/cmake_ext_mod/FindMPI.cmake b/config/cmake_ext_mod/FindMPI.cmake index d01dd35..8084472 100644 --- a/config/cmake_ext_mod/FindMPI.cmake +++ b/config/cmake_ext_mod/FindMPI.cmake @@ -347,7 +347,7 @@ function (_MPI_check_compiler LANG QUERY_FLAG OUTPUT_VARIABLE RESULT_VARIABLE) # library that has invalid or missing version information there would be warning # messages emitted by ld.so in the compiler output. In either case, we'll treat # the output as invalid. - if("${WRAPPER_OUTPUT}" MATCHES "undefined reference|unrecognized|need to set|no version information available|command not found") + if("${WRAPPER_OUTPUT}" MATCHES "undefined reference|unrecognized|need to set|no version information available") set(WRAPPER_RETURN 255) endif() # Ensure that no error output might be passed upwards. @@ -615,16 +615,6 @@ function (_MPI_interrogate_compiler lang) endif() endif() - if(MPI_${LANG}_EXTRA_COMPILE_DEFINITIONS) - list(APPEND MPI_COMPILE_DEFINITIONS_WORK "${MPI_${LANG}_EXTRA_COMPILE_DEFINITIONS}") - endif() - if(MPI_${LANG}_EXTRA_COMPILE_OPTIONS) - list(APPEND MPI_COMPILE_OPTIONS_WORK "${MPI_${LANG}_EXTRA_COMPILE_OPTIONS}") - endif() - if(MPI_${LANG}_EXTRA_LIB_NAMES) - list(APPEND MPI_PLAIN_LIB_NAMES_WORK "${MPI_${LANG}_EXTRA_LIB_NAMES}") - endif() - # If we found MPI, set up all of the appropriate cache entries if(NOT MPI_${LANG}_COMPILE_OPTIONS) set(MPI_${LANG}_COMPILE_OPTIONS ${MPI_COMPILE_OPTIONS_WORK} CACHE STRING "MPI ${LANG} compilation options" FORCE) @@ -833,43 +823,33 @@ endfunction() macro(_MPI_assemble_libraries LANG) set(MPI_${LANG}_LIBRARIES "") - # Only for libraries do we need to check whether the compiler's linking stage is separate. - if(NOT "${MPI_${LANG}_COMPILER}" STREQUAL "${CMAKE_${LANG}_COMPILER}" OR NOT MPI_${LANG}_WORKS_IMPLICIT) - foreach(mpilib IN LISTS MPI_${LANG}_LIB_NAMES) - list(APPEND MPI_${LANG}_LIBRARIES ${MPI_${mpilib}_LIBRARY}) - endforeach() - endif() + foreach(mpilib IN LISTS MPI_${LANG}_LIB_NAMES) + list(APPEND MPI_${LANG}_LIBRARIES ${MPI_${mpilib}_LIBRARY}) + endforeach() endmacro() macro(_MPI_assemble_include_dirs LANG) - if("${MPI_${LANG}_COMPILER}" STREQUAL "${CMAKE_${LANG}_COMPILER}") - set(MPI_${LANG}_INCLUDE_DIRS "") - else() - set(MPI_${LANG}_INCLUDE_DIRS "${MPI_${LANG}_ADDITIONAL_INCLUDE_DIRS}") - if("${LANG}" MATCHES "(C|CXX)") - if(MPI_${LANG}_HEADER_DIR) - list(APPEND MPI_${LANG}_INCLUDE_DIRS "${MPI_${LANG}_HEADER_DIR}") - endif() - else() # Fortran - if(MPI_${LANG}_F77_HEADER_DIR) - list(APPEND MPI_${LANG}_INCLUDE_DIRS "${MPI_${LANG}_F77_HEADER_DIR}") - endif() - if(MPI_${LANG}_MODULE_DIR AND NOT "${MPI_${LANG}_MODULE_DIR}" IN_LIST MPI_${LANG}_INCLUDE_DIRS) - list(APPEND MPI_${LANG}_INCLUDE_DIRS "${MPI_${LANG}_MODULE_DIR}") - endif() + set(MPI_${LANG}_INCLUDE_DIRS "${MPI_${LANG}_ADDITIONAL_INCLUDE_DIRS}") + if("${LANG}" MATCHES "(C|CXX)") + if(MPI_${LANG}_HEADER_DIR) + list(APPEND MPI_${LANG}_INCLUDE_DIRS "${MPI_${LANG}_HEADER_DIR}") endif() - if(MPI_${LANG}_ADDITIONAL_INCLUDE_VARS) - foreach(MPI_ADDITIONAL_INC_DIR IN LISTS MPI_${LANG}_ADDITIONAL_INCLUDE_VARS) - list(APPEND MPI_${LANG}_INCLUDE_DIRS "${MPI_${MPI_ADDITIONAL_INC_DIR}_INCLUDE_DIR}") - endforeach() + else() # Fortran + if(MPI_${LANG}_F77_HEADER_DIR) + list(APPEND MPI_${LANG}_INCLUDE_DIRS "${MPI_${LANG}_F77_HEADER_DIR}") + endif() + if(MPI_${LANG}_MODULE_DIR AND NOT "${MPI_${LANG}_MODULE_DIR}" IN_LIST MPI_${LANG}_INCLUDE_DIRS) + list(APPEND MPI_${LANG}_INCLUDE_DIRS "${MPI_${LANG}_MODULE_DIR}") endif() endif() + if(MPI_${LANG}_ADDITIONAL_INCLUDE_VARS) + foreach(mpiadditionalinclude IN LISTS MPI_${LANG}_ADDITIONAL_INCLUDE_VARS) + list(APPEND MPI_${LANG}_INCLUDE_DIRS "${MPI_${mpiadditionalinclude}_INCLUDE_DIR}") + endforeach() + endif() endmacro() function(_MPI_split_include_dirs LANG) - if("${MPI_${LANG}_COMPILER}" STREQUAL "${CMAKE_${LANG}_COMPILER}") - return() - endif() # Backwards compatibility: Search INCLUDE_PATH if given. if(MPI_${LANG}_INCLUDE_PATH) list(APPEND MPI_${LANG}_ADDITIONAL_INCLUDE_DIRS "${MPI_${LANG}_INCLUDE_PATH}") @@ -905,13 +885,6 @@ function(_MPI_split_include_dirs LANG) endif() mark_as_advanced(MPI_${LANG}_F77_HEADER_DIR MPI_${LANG}_MODULE_DIR) endif() - # Remove duplicates and default system directories from the list. - if(MPI_${LANG}_ADDITIONAL_INCLUDE_DIRS) - list(REMOVE_DUPLICATES MPI_${LANG}_ADDITIONAL_INCLUDE_DIRS) - foreach(MPI_IMPLICIT_INC_DIR IN LISTS CMAKE_${LANG}_IMPLICIT_LINK_DIRECTORIES) - list(REMOVE_ITEM MPI_${LANG}_ADDITIONAL_INCLUDE_DIRS ${MPI_IMPLICIT_INC_DIR}) - endforeach() - endif() set(MPI_${LANG}_ADDITIONAL_INCLUDE_DIRS ${MPI_${LANG}_ADDITIONAL_INCLUDE_DIRS} CACHE STRING "MPI ${LANG} additional include directories" FORCE) endfunction() @@ -1041,7 +1014,7 @@ elseif("${CMAKE_HOST_SYSTEM_NAME}" STREQUAL "Windows") elseif("${CMAKE_HOST_SYSTEM_NAME}" STREQUAL "FreeBSD") # FreeBSD ships mpich under the normal system paths - but available openmpi implementations # will be found in /usr/local/mpi/<name> - MPI_search_mpi_prefix_folder("/usr/local/mpi") + MPI_search_mpi_prefix_folder("/usr/local/mpi/") endif() # Most MPI distributions have some form of mpiexec or mpirun which gives us something we can look for. @@ -1077,54 +1050,48 @@ mark_as_advanced(MPIEXEC_EXECUTABLE MPIEXEC_NUMPROC_FLAG MPIEXEC_PREFLAGS MPIEXE # # Once we find the new variables, we translate them back into their old # equivalents below. -if(NOT MPI_IGNORE_LEGACY_VARIABLES) - foreach (LANG IN ITEMS C CXX) - # Old input variables. - set(_MPI_OLD_INPUT_VARS COMPILER COMPILE_FLAGS INCLUDE_PATH LINK_FLAGS) - - # Set new vars based on their old equivalents, if the new versions are not already set. - foreach (var ${_MPI_OLD_INPUT_VARS}) - if (NOT MPI_${LANG}_${var} AND MPI_${var}) - set(MPI_${LANG}_${var} "${MPI_${var}}") +foreach (LANG IN ITEMS C CXX) + # Old input variables. + set(_MPI_OLD_INPUT_VARS COMPILER COMPILE_FLAGS INCLUDE_PATH LINK_FLAGS) + + # Set new vars based on their old equivalents, if the new versions are not already set. + foreach (var ${_MPI_OLD_INPUT_VARS}) + if (NOT MPI_${LANG}_${var} AND MPI_${var}) + set(MPI_${LANG}_${var} "${MPI_${var}}") + endif() + endforeach() + + # Chop the old compile flags into options and definitions + if(MPI_${LANG}_COMPILE_FLAGS) + unset(MPI_${LANG}_COMPILE_OPTIONS) + unset(MPI_${LANG}_COMPILE_DEFINITIONS) + separate_arguments(MPI_SEPARATE_FLAGS NATIVE_COMMAND "${MPI_${LANG}_COMPILE_FLAGS}") + foreach(_MPI_FLAG IN LISTS MPI_SEPARATE_FLAGS) + if("${_MPI_FLAG}" MATCHES "^ *[-/D]([^ ]+)") + list(APPEND MPI_${LANG}_COMPILE_DEFINITIONS "${CMAKE_MATCH_1}") + else() + list(APPEND MPI_${LANG}_COMPILE_FLAGS "${_MPI_FLAG}") endif() endforeach() + unset(MPI_SEPARATE_FLAGS) + endif() - # Chop the old compile flags into options and definitions - - unset(MPI_${LANG}_EXTRA_COMPILE_DEFINITIONS) - unset(MPI_${LANG}_EXTRA_COMPILE_OPTIONS) - if(MPI_${LANG}_COMPILE_FLAGS) - separate_arguments(MPI_SEPARATE_FLAGS NATIVE_COMMAND "${MPI_${LANG}_COMPILE_FLAGS}") - foreach(_MPI_FLAG IN LISTS MPI_SEPARATE_FLAGS) - if("${_MPI_FLAG}" MATCHES "^ *[-/D]([^ ]+)") - list(APPEND MPI_${LANG}_EXTRA_COMPILE_DEFINITIONS "${CMAKE_MATCH_1}") - else() - list(APPEND MPI_${LANG}_EXTRA_COMPILE_OPTIONS "${_MPI_FLAG}") - endif() - endforeach() - unset(MPI_SEPARATE_FLAGS) - endif() - - # If a list of libraries was given, we'll split it into new-style cache variables - unset(MPI_${LANG}_EXTRA_LIB_NAMES) - if(NOT MPI_${LANG}_LIB_NAMES) - foreach(_MPI_LIB IN LISTS MPI_${LANG}_LIBRARIES MPI_LIBRARY MPI_EXTRA_LIBRARY) - if(_MPI_LIB) - get_filename_component(_MPI_PLAIN_LIB_NAME "${_MPI_LIB}" NAME_WE) - get_filename_component(_MPI_LIB_NAME "${_MPI_LIB}" NAME) - get_filename_component(_MPI_LIB_DIR "${_MPI_LIB}" DIRECTORY) - list(APPEND MPI_${LANG}_EXTRA_LIB_NAMES "${_MPI_PLAIN_LIB_NAME}") - find_library(MPI_${_MPI_PLAIN_LIB_NAME}_LIBRARY - NAMES "${_MPI_LIB_NAME}" "lib${_MPI_LIB_NAME}" - HINTS ${_MPI_LIB_DIR} $ENV{MPI_LIB} - DOC "Location of the ${_MPI_PLAIN_LIB_NAME} library for MPI" - ) - mark_as_advanced(MPI_${_MPI_PLAIN_LIB_NAME}_LIBRARY) - endif() - endforeach() - endif() - endforeach() -endif() + # If a list of libraries was given, we'll split it into new-style cache variables + if(NOT MPI_${LANG}_LIB_NAMES) + foreach(_MPI_LIB IN LISTS MPI_${LANG}_LIBRARIES MPI_LIBRARY MPI_EXTRA_LIBRARY) + get_filename_component(_MPI_PLAIN_LIB_NAME "${_MPI_LIB}" NAME_WE) + get_filename_component(_MPI_LIB_NAME "${_MPI_LIB}" NAME) + get_filename_component(_MPI_LIB_DIR "${_MPI_LIB}" DIRECTORY) + list(APPEND MPI_PLAIN_LIB_NAMES_WORK "${_MPI_PLAIN_LIB_NAME}") + find_library(MPI_${_MPI_PLAIN_LIB_NAME}_LIBRARY + NAMES "${_MPI_LIB_NAME}" "lib${_MPI_LIB_NAME}" + HINTS ${_MPI_LIB_DIR} $ENV{MPI_LIB} + DOC "Location of the ${_MPI_PLAIN_LIB_NAME} library for MPI" + ) + mark_as_advanced(MPI_${_MPI_PLAIN_LIB_NAME}_LIBRARY) + endforeach() + endif() +endforeach() #============================================================================= unset(MPI_VERSION) @@ -1133,11 +1100,6 @@ unset(MPI_VERSION_MINOR) unset(_MPI_MIN_VERSION) -# If the user specified a library name we assume they prefer that library over a wrapper. If not, they can disable skipping manually. -if(NOT DEFINED MPI_SKIP_COMPILER_WRAPPER AND MPI_GUESS_LIBRARY_NAME) - set(MPI_SKIP_COMPILER_WRAPPER TRUE) -endif() - # This loop finds the compilers and sends them off for interrogation. foreach(LANG IN ITEMS C CXX Fortran) if(CMAKE_${LANG}_COMPILER_LOADED) @@ -1159,8 +1121,6 @@ foreach(LANG IN ITEMS C CXX Fortran) mark_as_advanced(MPI_CXX_SKIP_MPICXX) endif() if(NOT (MPI_${LANG}_LIB_NAMES AND (MPI_${LANG}_INCLUDE_PATH OR MPI_${LANG}_INCLUDE_DIRS OR MPI_${LANG}_ADDITIONAL_INCLUDE_DIRS))) - set(MPI_${LANG}_TRIED_IMPLICIT FALSE) - set(MPI_${LANG}_WORKS_IMPLICIT FALSE) if(NOT MPI_${LANG}_COMPILER AND NOT MPI_ASSUME_NO_BUILTIN_MPI) # Should the imported targets be empty, we effectively try whether the compiler supports MPI on its own, which is the case on e.g. # Cray PrgEnv. @@ -1170,90 +1130,80 @@ foreach(LANG IN ITEMS C CXX Fortran) # If the compiler can build MPI code on its own, it functions as an MPI compiler and we'll set the variable to point to it. if(MPI_${LANG}_WORKS) set(MPI_${LANG}_COMPILER "${CMAKE_${LANG}_COMPILER}" CACHE FILEPATH "MPI compiler for ${LANG}" FORCE) - set(MPI_${LANG}_WORKS_IMPLICIT TRUE) endif() - set(MPI_${LANG}_TRIED_IMPLICIT TRUE) endif() - if(NOT "${MPI_${LANG}_COMPILER}" STREQUAL "${CMAKE_${LANG}_COMPILER}" OR NOT MPI_${LANG}_WORKS) - set(MPI_${LANG}_WRAPPER_FOUND FALSE) - set(MPI_PINNED_COMPILER FALSE) - - if(NOT MPI_SKIP_COMPILER_WRAPPER) - if(MPI_${LANG}_COMPILER) - # If the user supplies a compiler *name* instead of an absolute path, assume that we need to find THAT compiler. - if (NOT IS_ABSOLUTE "${MPI_${LANG}_COMPILER}") - # Get rid of our default list of names and just search for the name the user wants. - set(_MPI_${LANG}_COMPILER_NAMES "${MPI_${LANG}_COMPILER}") - unset(MPI_${LANG}_COMPILER CACHE) - endif() - # If the user specifies a compiler, we don't want to try to search libraries either. - set(MPI_PINNED_COMPILER TRUE) - endif() - - # If we have an MPI base directory, we'll try all compiler names in that one first. - # This should prevent mixing different MPI environments - if(_MPI_BASE_DIR) - find_program(MPI_${LANG}_COMPILER - NAMES ${_MPI_${LANG}_COMPILER_NAMES} - PATH_SUFFIXES bin sbin - HINTS ${_MPI_BASE_DIR} - NO_DEFAULT_PATH - DOC "MPI compiler for ${LANG}" - ) + # If the user specified a library name we assume they prefer that library over a wrapper. If not, they can disable skipping manually. + if(NOT DEFINED MPI_SKIP_COMPILER_WRAPPER AND MPI_GUESS_LIBRARY_NAME) + set(MPI_SKIP_COMPILER_WRAPPER TRUE) + endif() + if(NOT MPI_SKIP_COMPILER_WRAPPER) + if(MPI_${LANG}_COMPILER) + # If the user supplies a compiler *name* instead of an absolute path, assume that we need to find THAT compiler. + if (NOT IS_ABSOLUTE "${MPI_${LANG}_COMPILER}") + # Get rid of our default list of names and just search for the name the user wants. + set(_MPI_${LANG}_COMPILER_NAMES "${MPI_${LANG}_COMPILER}") + unset(MPI_${LANG}_COMPILER CACHE) endif() + # If the user specifies a compiler, we don't want to try to search libraries either. + set(MPI_PINNED_COMPILER TRUE) + else() + set(MPI_PINNED_COMPILER FALSE) + endif() - # If the base directory did not help (for example because the mpiexec isn't in the same directory as the compilers), - # we shall try searching in the default paths. + # If we have an MPI base directory, we'll try all compiler names in that one first. + # This should prevent mixing different MPI environments + if(_MPI_BASE_DIR) find_program(MPI_${LANG}_COMPILER NAMES ${_MPI_${LANG}_COMPILER_NAMES} PATH_SUFFIXES bin sbin + HINTS ${_MPI_BASE_DIR} + NO_DEFAULT_PATH DOC "MPI compiler for ${LANG}" ) + endif() - if("${MPI_${LANG}_COMPILER}" STREQUAL "${CMAKE_${LANG}_COMPILER}") - set(MPI_PINNED_COMPILER TRUE) - - # If we haven't made the implicit compiler test yet, perform it now. - if(NOT MPI_${LANG}_TRIED_IMPLICIT) - _MPI_create_imported_target(${LANG}) - _MPI_check_lang_works(${LANG}) - endif() - - # Should the MPI compiler not work implicitly for MPI, still interrogate it. - # Otherwise, MPI compilers for which CMake has separate linking stages, e.g. Intel MPI on Windows where link.exe is being used - # directly during linkage instead of CMAKE_<LANG>_COMPILER will not work. - if(NOT MPI_${LANG}_WORKS) - set(MPI_${LANG}_WORKS_IMPLICIT FALSE) - _MPI_interrogate_compiler(${LANG}) - else() - set(MPI_${LANG}_WORKS_IMPLICIT TRUE) - endif() - elseif(MPI_${LANG}_COMPILER) - _MPI_interrogate_compiler(${LANG}) - endif() + # If the base directory did not help (for example because the mpiexec isn't in the same directory as the compilers), + # we shall try searching in the default paths. + find_program(MPI_${LANG}_COMPILER + NAMES ${_MPI_${LANG}_COMPILER_NAMES} + PATH_SUFFIXES bin sbin + DOC "MPI compiler for ${LANG}" + ) + + if(MPI_${LANG}_COMPILER STREQUAL CMAKE_${LANG}_COMPILER) + set(MPI_SKIP_GUESSING TRUE) + elseif(MPI_${LANG}_COMPILER) + _MPI_interrogate_compiler(${LANG}) + else() + set(MPI_${LANG}_WRAPPER_FOUND FALSE) endif() + else() + set(MPI_${LANG}_WRAPPER_FOUND FALSE) + set(MPI_PINNED_COMPILER FALSE) + endif() - if(NOT MPI_SKIP_GUESSING AND NOT MPI_${LANG}_WRAPPER_FOUND AND NOT MPI_PINNED_COMPILER) - # For C++, we may use the settings for C. Should a given compiler wrapper for C++ not exist, but one for C does, we copy over the - # settings for C. An MPI distribution that is in this situation would be IBM Platform MPI. - if("${LANG}" STREQUAL "CXX" AND MPI_C_WRAPPER_FOUND) - set(MPI_${LANG}_COMPILE_OPTIONS ${MPI_C_COMPILE_OPTIONS} CACHE STRING "MPI ${LANG} compilation options" ) - set(MPI_${LANG}_COMPILE_DEFINITIONS ${MPI_C_COMPILE_DEFINITIONS} CACHE STRING "MPI ${LANG} compilation definitions" ) - set(MPI_${LANG}_ADDITIONAL_INCLUDE_DIRS ${MPI_C_INCLUDE_DIRS} CACHE STRING "MPI ${LANG} additional include directories") - set(MPI_${LANG}_LINK_FLAGS ${MPI_C_LINK_FLAGS} CACHE STRING "MPI ${LANG} linker flags" ) - set(MPI_${LANG}_LIB_NAMES ${MPI_C_LIB_NAMES} CACHE STRING "MPI ${LANG} libraries to link against" ) - else() - _MPI_guess_settings(${LANG}) - endif() + if(NOT MPI_${LANG}_WRAPPER_FOUND AND NOT MPI_PINNED_COMPILER) + # For C++, we may use the settings for C. Should a given compiler wrapper for C++ not exist, but one for C does, we copy over the + # settings for C. An MPI distribution that is in this situation would be IBM Platform MPI. + if("${LANG}" STREQUAL "CXX" AND MPI_C_WRAPPER_FOUND) + set(MPI_${LANG}_COMPILE_OPTIONS ${MPI_C_COMPILE_OPTIONS} CACHE STRING "MPI ${LANG} compilation options" ) + set(MPI_${LANG}_COMPILE_DEFINITIONS ${MPI_C_COMPILE_DEFINITIONS} CACHE STRING "MPI ${LANG} compilation definitions" ) + set(MPI_${LANG}_ADDITIONAL_INCLUDE_DIRS ${MPI_C_INCLUDE_DIRS} CACHE STRING "MPI ${LANG} additional include directories") + set(MPI_${LANG}_LINK_FLAGS ${MPI_C_LINK_FLAGS} CACHE STRING "MPI ${LANG} linker flags" ) + set(MPI_${LANG}_LIB_NAMES ${MPI_C_LIB_NAMES} CACHE STRING "MPI ${LANG} libraries to link against" ) + set(MPI_${LANG}_WRAPPER_FOUND TRUE) + elseif(NOT MPI_SKIP_GUESSING) + _MPI_guess_settings(${LANG}) endif() endif() endif() _MPI_split_include_dirs(${LANG}) - _MPI_assemble_include_dirs(${LANG}) - _MPI_assemble_libraries(${LANG}) - + if(NOT MPI_${LANG}_COMPILER STREQUAL CMAKE_${LANG}_COMPILER) + _MPI_assemble_include_dirs(${LANG}) + _MPI_assemble_libraries(${LANG}) + endif() _MPI_adjust_compile_definitions(${LANG}) # We always create imported targets even if they're empty _MPI_create_imported_target(${LANG}) @@ -1267,9 +1217,7 @@ foreach(LANG IN ITEMS C CXX Fortran) set(MPI_${LANG}_COMPILE_DEFINITIONS "" CACHE STRING "MPI ${LANG} compilation definitions" ) set(MPI_${LANG}_ADDITIONAL_INCLUDE_DIRS "" CACHE STRING "MPI ${LANG} additional include directories") set(MPI_${LANG}_LINK_FLAGS "" CACHE STRING "MPI ${LANG} linker flags" ) - if(NOT MPI_${LANG}_COMPILER STREQUAL CMAKE_${LANG}_COMPILER) - set(MPI_${LANG}_LIB_NAMES "" CACHE STRING "MPI ${LANG} libraries to link against" ) - endif() + set(MPI_${LANG}_LIB_NAMES "" CACHE STRING "MPI ${LANG} libraries to link against" ) mark_as_advanced(MPI_${LANG}_COMPILE_OPTIONS MPI_${LANG}_COMPILE_DEFINITIONS MPI_${LANG}_LINK_FLAGS MPI_${LANG}_LIB_NAMES MPI_${LANG}_ADDITIONAL_INCLUDE_DIRS MPI_${LANG}_COMPILER) @@ -1389,7 +1337,7 @@ foreach(LANG IN ITEMS C CXX Fortran) set(MPI_${LANG}_FIND_VERSION_EXACT ${MPI_FIND_VERSION_EXACT}) unset(MPI_${LANG}_REQUIRED_VARS) - if (NOT "${MPI_${LANG}_COMPILER}" STREQUAL "${CMAKE_${LANG}_COMPILER}") + if (MPI_${LANG}_WRAPPER_FOUND OR MPI_${LANG}_GUESS_FOUND) foreach(mpilibname IN LISTS MPI_${LANG}_LIB_NAMES) list(APPEND MPI_${LANG}_REQUIRED_VARS "MPI_${mpilibname}_LIBRARY") endforeach() @@ -1500,7 +1448,6 @@ if (MPI_NUMLIBS GREATER 1) else() set(MPI_EXTRA_LIBRARY "MPI_EXTRA_LIBRARY-NOTFOUND") endif() -set(MPI_IGNORE_LEGACY_VARIABLES TRUE) #============================================================================= # unset these vars to cleanup namespace |