Merge pull request #346 from andlaus/fix_superlu_and_quadmath
Fix superlu and quadmath
This commit is contained in:
Bård Skaflestad
commit
8b98840a72
@ -6,6 +6,7 @@
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# QUADMATH_LIBRARIES
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#
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# perform tests
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include(CheckCSourceCompiles)
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include(CheckCXXSourceCompiles)
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include(CMakePushCheckState)
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@ -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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