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Etienne Schmitt
CGoGN
Commits
eeab99b8
Commit
eeab99b8
authored
Mar 07, 2013
by
Pierre Kraemer
Browse files
add FindSuperLU.cmake in OpenNL dir
parent
06e06689
Changes
1
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ThirdParty/OpenNL/CMakeModules/FindSuperLU.cmake
0 → 100644
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eeab99b8
#
# Module that checks whether SuperLU is available and usable.
# SuperLU must be a version released after the year 2005.
#
# Variables used by this module which you may want to set:
# SUPERLU_PREFIX Path list to search for SuperLU
#
# Sets the follwing variable:
#
# SUPERLU_FOUND True if SuperLU available and usable.
# SUPERLU_MIN_VERSION_4_3 True if SuperLU version >= 4.3.
# SUPERLU_WITH_VERSION Human readable string containing version information.
# SUPERLU_INCLUDE_DIRS Path to the SuperLU include dirs.
# SUPERLU_LIBRARIES Name to the SuperLU library.
#
# adds SuperLU flags to the targets
function
(
add_dune_superlu_flags _targets
)
if
(
SUPERLU_FOUND
)
foreach
(
_target
${
_targets
}
)
target_link_libraries
(
${
_target
}
${
SUPERLU_DUNE_LIBRARIES
}
)
get_target_property
(
_props
${
_target
}
COMPILE_FLAGS
)
string
(
REPLACE
"_props-NOTFOUND"
""
_props
"
${
_props
}
"
)
set_target_properties
(
${
_target
}
PROPERTIES COMPILE_FLAGS
"
${
_props
}
${
SUPERLU_DUNE_COMPILE_FLAGS
}
-DENABLE_SUPERLU=1"
)
endforeach
(
_target
${
_targets
}
)
endif
(
SUPERLU_FOUND
)
endfunction
(
add_dune_superlu_flags
)
# look for BLAS
find_package
(
BLAS QUIET REQUIRED
)
if
(
NOT BLAS_FOUND
)
message
(
WARNING
"SuperLU requires BLAS which was not found, skipping the test."
)
return
()
endif
(
NOT BLAS_FOUND
)
# look for header files, only at positions given by the user
find_path
(
SUPERLU_INCLUDE_DIR
NAMES supermatrix.h
PATHS
${
SUPERLU_PREFIX
}
PATH_SUFFIXES
"superlu"
"include/superlu"
"include"
"SRC"
NO_DEFAULT_PATH
)
# look for header files, including default paths
find_path
(
SUPERLU_INCLUDE_DIR
NAMES supermatrix.h
PATH_SUFFIXES
"superlu"
"include/superlu"
"include"
"SRC"
)
# look for library, only at positions given by the user
find_library
(
SUPERLU_LIBRARY
NAMES
"superlu_4.3"
"superlu_4.2"
"superlu_4.1"
"superlu_4.0"
"superlu_3.1"
"superlu_3.0"
"superlu"
PATHS
${
SUPERLU_PREFIX
}
PATH_SUFFIXES
"lib"
"lib32"
"lib64"
NO_DEFAULT_PATH
)
# look for library files, including default paths
find_library
(
SUPERLU_LIBRARY
NAMES
"superlu_4.3"
"superlu_4.2"
"superlu_4.1"
"superlu_4.0"
"superlu_3.1"
"superlu_3.0"
"superlu"
PATH_SUFFIXES
"lib"
"lib32"
"lib64"
)
# check version specific macros
include
(
CheckCSourceCompiles
)
include
(
CMakePushCheckState
)
cmake_push_check_state
()
# we need if clauses here because variable is set variable-NOTFOUND
# if the searches above were not successful
# Without them CMake print errors like:
# "CMake Error: The following variables are used in this project, but they are set to NOTFOUND.
# Please set them or make sure they are set and tested correctly in the CMake files:"
#
if
(
SUPERLU_INCLUDE_DIR
)
set
(
CMAKE_REQUIRED_INCLUDES
${
CMAKE_REQUIRED_INCLUDES
}
${
SUPERLU_INCLUDE_DIR
}
)
endif
(
SUPERLU_INCLUDE_DIR
)
if
(
SUPERLU_LIBRARY
)
set
(
CMAKE_REQUIRED_LIBRARIES
${
CMAKE_REQUIRED_LIBRARIES
}
${
SUPERLU_LIBRARY
}
)
endif
(
SUPERLU_LIBRARY
)
if
(
BLAS_LIBRARIES
)
set
(
CMAKE_REQUIRED_LIBRARIES
${
CMAKE_REQUIRED_LIBRARIES
}
${
BLAS_LIBRARIES
}
)
endif
(
BLAS_LIBRARIES
)
# check whether "mem_usage_t.expansions" was found in "slu_ddefs.h"
CHECK_C_SOURCE_COMPILES
(
"
#include <slu_ddefs.h>
int main(void)
{
mem_usage_t mem;
return mem.expansions;
}"
HAVE_MEM_USAGE_T_EXPANSIONS
)
# check whether version is at least 4.3
CHECK_C_SOURCE_COMPILES
(
"
#include <slu_ddefs.h>
int main(void)
{
return SLU_DOUBLE;
}"
SUPERLU_MIN_VERSION_4_3
)
cmake_pop_check_state
()
if
(
SUPERLU_MIN_VERSION_4_3
)
set
(
SUPERLU_WITH_VERSION
"SuperLU >= 4.3"
CACHE STRING
"Human readable string containing SuperLU version information."
)
else
()
set
(
SUPERLU_WITH_VERSION
"SuperLU <= 4.2, post 2005"
CACHE STRING
"Human readable string containing SuperLU version information."
)
endif
(
SUPERLU_MIN_VERSION_4_3
)
# behave like a CMake module is supposed to behave
include
(
FindPackageHandleStandardArgs
)
find_package_handle_standard_args
(
"SuperLU"
DEFAULT_MSG
SUPERLU_INCLUDE_DIR
SUPERLU_LIBRARY
)
mark_as_advanced
(
SUPERLU_INCLUDE_DIR SUPERLU_LIBRARY
)
# if both headers and library are found, store results
if
(
SUPERLU_FOUND
)
set
(
SUPERLU_INCLUDE_DIRS
${
SUPERLU_INCLUDE_DIR
}
)
set
(
SUPERLU_LIBRARIES
${
SUPERLU_LIBRARY
}
)
# log result
file
(
APPEND
${
CMAKE_BINARY_DIR
}${
CMAKE_FILES_DIRECTORY
}
/CMakeOutput.log
"Determing location of
${
SUPERLU_WITH_VERSION
}
succeded:
\n
"
"Include directory:
${
SUPERLU_INCLUDE_DIRS
}
\n
"
"Library directory:
${
SUPERLU_LIBRARIES
}
\n\n
"
)
set
(
SUPERLU_DUNE_COMPILE_FLAGS
"-I
${
SUPERLU_INCLUDE_DIRS
}
"
CACHE STRING
"Compile flags used by DUNE when compiling SuperLU programs"
)
set
(
SUPERLU_DUNE_LIBRARIES
${
SUPERLU_LIBRARIES
}
${
BLAS_LIBRARIES
}
CACHE STRING
"Libraries used by DUNE when linking SuperLU programs"
)
else
(
SUPERLU_FOUND
)
# log errornous result
file
(
APPEND
${
CMAKE_BINARY_DIR
}${
CMAKE_FILES_DIRECTORY
}
/CMakeError.log
"Determing location of SuperLU failed:
\n
"
"Include directory:
${
SUPERLU_INCLUDE_DIRS
}
\n
"
"Library directory:
${
SUPERLU_LIBRARIES
}
\n\n
"
)
endif
(
SUPERLU_FOUND
)
# set HAVE_SUPERLU for config.h
set
(
HAVE_SUPERLU SUPERLU_FOUND
)
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