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https://github.com/OPM/opm-simulators.git
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cmake: fix the SuperLU test
for me, it was completely broken. (it worked fine if you did not want
to use it, though.) Now it (hopefully) follows the standard OPM
variable naming conventions, allows to use the internal SuperLU BLAS
library, and works fine if superLU is not installed on a system-wide
basis.
v2: cache the POST_2005 variable to make writing it to config.h more
reliable (on my kubuntu 13.04 system it did not work without it)
v3: re-add a proper "post 2005" check from newer versions of the dune tests
This commit is contained in:
Andreas Lauser
Roland Kaufmann
parent
2a92529ff2
commit
a9b287f472
@ -15,75 +15,80 @@
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# SUPERLU_LIBRARIES Name to the SuperLU library.
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#
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# adds SuperLU flags to the targets
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function(add_dune_superlu_flags _targets)
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if(SUPERLU_FOUND)
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foreach(_target ${_targets})
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target_link_libraries(${_target} ${SUPERLU_DUNE_LIBRARIES})
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get_target_property(_props ${_target} COMPILE_FLAGS)
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string(REPLACE "_props-NOTFOUND" "" _props "${_props}")
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set_target_properties(${_target} PROPERTIES COMPILE_FLAGS
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"${_props} ${SUPERLU_DUNE_COMPILE_FLAGS} -DENABLE_SUPERLU=1")
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endforeach(_target ${_targets})
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endif(SUPERLU_FOUND)
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endfunction(add_dune_superlu_flags)
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include(CheckIncludeFiles)
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include(CMakePushCheckState)
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include(CheckCSourceCompiles)
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# look for BLAS
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find_package(BLAS QUIET REQUIRED)
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if(NOT BLAS_FOUND)
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message(WARNING "SuperLU requires BLAS which was not found, skipping the test.")
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return()
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endif(NOT BLAS_FOUND)
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cmake_push_check_state()
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# look for files only at the positions given by the user if
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# an explicit path is specified
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if (SUPERLU_PREFIX OR SUPERLU_ROOT)
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set (_no_default_path "NO_DEFAULT_PATH")
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else (SUPERLU_PREFIX OR SUPERLU_ROOT)
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set (_no_default_path "")
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endif (SUPERLU_PREFIX OR SUPERLU_ROOT)
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# look for header files
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find_path(SUPERLU_INCLUDE_DIR
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NAMES supermatrix.h
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PATHS ${SUPERLU_PREFIX} ${SUPERLU_ROOT}
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PATH_SUFFIXES "superlu" "include/superlu" "include" "SRC"
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${_no_default_path}
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)
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# only search in architecture-relevant directory
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# find out the size of a pointer. this is required to only search for
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# libraries in the directories relevant for the architecture
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if (CMAKE_SIZEOF_VOID_P)
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math (EXPR _BITS "8 * ${CMAKE_SIZEOF_VOID_P}")
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endif (CMAKE_SIZEOF_VOID_P)
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# look for library
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find_library(SUPERLU_LIBRARY
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NAMES "superlu_4.3" "superlu_4.2" "superlu_4.1" "superlu_4.0" "superlu_3.1" "superlu_3.0" "superlu"
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PATHS ${SUPERLU_PREFIX} ${SUPERLU_ROOT}
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PATH_SUFFIXES "lib" "lib${_BITS}" "lib/${CMAKE_LIBRARY_ARCHITECTURE}"
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${_no_default_path}
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)
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# look for files only at the positions given by the user if
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# an explicit path is specified
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if(SUPERLU_ROOT)
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set (_no_default_path "NO_DEFAULT_PATH")
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else()
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set (_no_default_path "")
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endif()
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# check version specific macros
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include(CheckCSourceCompiles)
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include(CMakePushCheckState)
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cmake_push_check_state()
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# look for a system-wide BLAS library
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find_package(BLAS QUIET)
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# look for the internal SuperLU blas library (but only if no
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# system-wide library was found and a path to the superLU library was
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# specified)
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set(SUPERLU_BLAS_LIBRARY "")
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if (BLAS_FOUND)
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list(APPEND SUPERLU_BLAS_LIBRARY "${BLAS_LIBRARIES}")
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elseif(SUPERLU_ROOT)
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find_library(SUPERLU_BLAS_LIBRARY
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NAMES "blas"
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PATHS ${SUPERLU_ROOT}
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PATH_SUFFIXES "lib" "lib${_BITS}" "lib/${CMAKE_LIBRARY_ARCHITECTURE}"
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NO_DEFAULT_PATH)
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endif()
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# print message if there was still no blas found!
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if(NOT BLAS_FOUND AND NOT SUPERLU_BLAS_LIBRARY)
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message("BLAS not found but required for SuperLU")
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return()
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endif()
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list(APPEND CMAKE_REQUIRED_LIBRARIES "${SUPERLU_BLAS_LIBRARY}")
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# find the directory containing the SuperLU include files
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if (NOT SUPERLU_INCLUDE_DIR)
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find_path(SUPERLU_INCLUDE_DIR
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NAMES "supermatrix.h"
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PATHS ${SUPERLU_ROOT}
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PATH_SUFFIXES "superlu" "include/superlu" "include" "SRC"
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${_no_default_path}
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)
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endif()
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if(NOT SUPERLU_INCLUDE_DIR)
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message("Directory with the SuperLU include files not found")
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return()
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endif()
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list(APPEND CMAKE_REQUIRED_INCLUDES "${SUPERLU_INCLUDE_DIR}")
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# look for actual SuperLU library
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if (NOT SUPERLU_LIBRARY)
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find_library(SUPERLU_LIBRARY
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NAMES "superlu_4.3" "superlu_4.2" "superlu_4.1" "superlu_4.0" "superlu_3.1" "superlu_3.0" "superlu"
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PATHS ${SUPERLU_ROOT}
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PATH_SUFFIXES "lib" "lib${_BITS}" "lib/${CMAKE_LIBRARY_ARCHITECTURE}"
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${_no_default_path}
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)
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endif()
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if(NOT SUPERLU_LIBRARY)
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message("Directory with the SuperLU library not found")
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return()
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endif()
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list(APPEND CMAKE_REQUIRED_LIBRARIES "${SUPERLU_LIBRARY}")
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# we need if clauses here because variable is set variable-NOTFOUND
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# if the searches above were not successful
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# Without them CMake print errors like:
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# "CMake Error: The following variables are used in this project, but they are set to NOTFOUND.
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# Please set them or make sure they are set and tested correctly in the CMake files:"
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#
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if(SUPERLU_INCLUDE_DIR)
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set(CMAKE_REQUIRED_INCLUDES ${CMAKE_REQUIRED_INCLUDES} ${SUPERLU_INCLUDE_DIR})
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endif(SUPERLU_INCLUDE_DIR)
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if(SUPERLU_LIBRARY)
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set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} ${SUPERLU_LIBRARY})
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endif(SUPERLU_LIBRARY)
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if(BLAS_LIBRARIES)
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set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} ${BLAS_LIBRARIES})
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endif(BLAS_LIBRARIES)
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# check whether "mem_usage_t.expansions" was found in "slu_ddefs.h"
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CHECK_C_SOURCE_COMPILES("
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#include <slu_ddefs.h>
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@ -94,7 +99,6 @@ int main(void)
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}"
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HAVE_MEM_USAGE_T_EXPANSIONS)
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# check whether version is at least 4.3
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CHECK_C_SOURCE_COMPILES("
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#include <slu_ddefs.h>
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int main(void)
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@ -120,7 +124,7 @@ if(SUPERLU_MIN_VERSION_4_3)
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else()
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set(SUPERLU_WITH_VERSION "SuperLU <= 4.2, post 2005" CACHE STRING
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"Human readable string containing SuperLU version information.")
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endif(SUPERLU_MIN_VERSION_4_3)
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endif()
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# behave like a CMake module is supposed to behave
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include(FindPackageHandleStandardArgs)
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@ -128,36 +132,18 @@ find_package_handle_standard_args(
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"SuperLU"
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DEFAULT_MSG
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SUPERLU_INCLUDE_DIR
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SUPERLU_LIBRARY
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)
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SUPERLU_LIBRARY)
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mark_as_advanced(SUPERLU_INCLUDE_DIR SUPERLU_LIBRARY)
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# if both headers and library are found, store results
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if(SUPERLU_FOUND)
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set(SUPERLU_INCLUDE_DIRS ${SUPERLU_INCLUDE_DIR})
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set(SUPERLU_LIBRARIES ${SUPERLU_LIBRARY} ${BLAS_LIBRARIES})
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set(SUPERLU_DEFINITIONS "-DENABLE_SUPERLU=1")
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# log result
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file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
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"Determing location of ${SUPERLU_WITH_VERSION} succeded:\n"
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"Include directory: ${SUPERLU_INCLUDE_DIRS}\n"
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"Library directory: ${SUPERLU_LIBRARIES}\n\n")
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set(SUPERLU_DUNE_COMPILE_FLAGS "-I${SUPERLU_INCLUDE_DIRS}"
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CACHE STRING "Compile flags used by DUNE when compiling SuperLU programs")
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set(SUPERLU_DUNE_LIBRARIES ${SUPERLU_LIBRARIES} ${BLAS_LIBRARIES}
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CACHE STRING "Libraries used by DUNE when linking SuperLU programs")
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else(SUPERLU_FOUND)
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# log errornous result
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file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
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"Determing location of SuperLU failed:\n"
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"Include directory: ${SUPERLU_INCLUDE_DIRS}\n"
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"Library directory: ${SUPERLU_LIBRARIES}\n\n")
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endif(SUPERLU_FOUND)
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set(SUPERLU_LIBRARIES ${SUPERLU_LIBRARY})
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# set HAVE_SUPERLU for config.h
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if(SUPERLU_FOUND)
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set(HAVE_SUPERLU 1)
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else(SUPERLU_FOUND)
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set(HAVE_SUPERLU "")
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endif(SUPERLU_FOUND)
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if (SUPERLU_BLAS_LIBRARY)
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list(APPEND SUPERLU_LIBRARIES ${SUPERLU_BLAS_LIBRARY})
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endif()
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endif()
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cmake_pop_check_state()
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