eigen/cmake/FindUMFPACK.cmake

# Umfpack lib usually requires linking to a blas library.
# It is up to the user of this module to find a BLAS and link to it.

if (UMFPACK_INCLUDES AND UMFPACK_LIBRARIES)
  set(UMFPACK_FIND_QUIETLY TRUE)
endif ()

find_path(UMFPACK_INCLUDES
  NAMES
  umfpack.h
  PATHS
  $ENV{UMFPACKDIR}
  ${INCLUDE_INSTALL_DIR}
  PATH_SUFFIXES
  suitesparse
  ufsparse
)

find_library(UMFPACK_LIBRARIES umfpack PATHS $ENV{UMFPACKDIR} ${LIB_INSTALL_DIR})

if(UMFPACK_LIBRARIES)

  if(NOT UMFPACK_LIBDIR)
    get_filename_component(UMFPACK_LIBDIR ${UMFPACK_LIBRARIES} PATH)
  endif()

  find_library(COLAMD_LIBRARY colamd PATHS ${UMFPACK_LIBDIR} $ENV{UMFPACKDIR} ${LIB_INSTALL_DIR})
  if(COLAMD_LIBRARY)
    set(UMFPACK_LIBRARIES ${UMFPACK_LIBRARIES} ${COLAMD_LIBRARY})
  endif ()
  
  find_library(AMD_LIBRARY amd PATHS ${UMFPACK_LIBDIR} $ENV{UMFPACKDIR} ${LIB_INSTALL_DIR})
  if(AMD_LIBRARY)
    set(UMFPACK_LIBRARIES ${UMFPACK_LIBRARIES} ${AMD_LIBRARY})
  endif ()

  find_library(SUITESPARSE_LIBRARY SuiteSparse PATHS ${UMFPACK_LIBDIR} $ENV{UMFPACKDIR} ${LIB_INSTALL_DIR})
  if(SUITESPARSE_LIBRARY)
    set(UMFPACK_LIBRARIES ${UMFPACK_LIBRARIES} ${SUITESPARSE_LIBRARY})
  endif ()

  find_library(CHOLMOD_LIBRARY cholmod PATHS $ENV{UMFPACK_LIBDIR} $ENV{UMFPACKDIR} ${LIB_INSTALL_DIR})
  if(CHOLMOD_LIBRARY)
    set(UMFPACK_LIBRARIES ${UMFPACK_LIBRARIES} ${CHOLMOD_LIBRARY})
  endif()

endif()

include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(UMFPACK DEFAULT_MSG
                                  UMFPACK_INCLUDES UMFPACK_LIBRARIES)

mark_as_advanced(UMFPACK_INCLUDES UMFPACK_LIBRARIES AMD_LIBRARY COLAMD_LIBRARY CHOLMOD_LIBRARY SUITESPARSE_LIBRARY)
it is now up to user of these Find* module to find and link to BLAS and/or LAPACK 2011-02-18 18:23:27 +08:00			`# Umfpack lib usually requires linking to a blas library.`
			`# It is up to the user of this module to find a BLAS and link to it.`
* add cmake files to find (optional) supported libraries * add unit tests for sparse cholesky 2008-10-20 18:43:11 +08:00
			`if (UMFPACK_INCLUDES AND UMFPACK_LIBRARIES)`
			`set(UMFPACK_FIND_QUIETLY TRUE)`
STYLE: Remove CMake-language block-end command arguments Ancient versions of CMake required else(), endif(), and similar block termination commands to have arguments matching the command starting the block. This is no longer the preferred style. 2019-11-01 00:36:27 +08:00			`endif ()`
* add cmake files to find (optional) supported libraries * add unit tests for sparse cholesky 2008-10-20 18:43:11 +08:00
it is now up to user of these Find* module to find and link to BLAS and/or LAPACK 2011-02-18 18:23:27 +08:00			`find_path(UMFPACK_INCLUDES`
			`NAMES`
			`umfpack.h`
			`PATHS`
			`$ENV{UMFPACKDIR}`
			`${INCLUDE_INSTALL_DIR}`
			`PATH_SUFFIXES`
			`suitesparse`
find macport' umfpack/cholmod 2011-09-21 16:28:09 +08:00			`ufsparse`
it is now up to user of these Find* module to find and link to BLAS and/or LAPACK 2011-02-18 18:23:27 +08:00			`)`
Several improvements in sparse module: * add a LDL^T factorization with solver using code from T. Davis's LDL library (LPGL2.1+) * various bug fixes in trianfular solver, matrix product, etc. * improve cmake files for the supported libraries * split the sparse unit test * etc. 2008-11-05 21:47:55 +08:00
it is now up to user of these Find* module to find and link to BLAS and/or LAPACK 2011-02-18 18:23:27 +08:00			`find_library(UMFPACK_LIBRARIES umfpack PATHS $ENV{UMFPACKDIR} ${LIB_INSTALL_DIR})`
* add cmake files to find (optional) supported libraries * add unit tests for sparse cholesky 2008-10-20 18:43:11 +08:00
it is now up to user of these Find* module to find and link to BLAS and/or LAPACK 2011-02-18 18:23:27 +08:00			`if(UMFPACK_LIBRARIES)`
Improve SuiteSparse cmake scripts 2013-06-12 16:12:05 +08:00
SPQR and UmfPack need to link to cholmod. (grafted from 47592d31eabfb09b811005a725ea5ca2eb5a6fcf ) 2015-11-05 19:05:02 +08:00			`if(NOT UMFPACK_LIBDIR)`
bug #493 : multiple calls to FindUmfPack (transplanted from 1914024965172d6920f3cbfa35b09053dcbb7fc8 ) 2012-08-02 16:00:23 +08:00			`get_filename_component(UMFPACK_LIBDIR ${UMFPACK_LIBRARIES} PATH)`
STYLE: Remove CMake-language block-end command arguments Ancient versions of CMake required else(), endif(), and similar block termination commands to have arguments matching the command starting the block. This is no longer the preferred style. 2019-11-01 00:36:27 +08:00			`endif()`
* add cmake files to find (optional) supported libraries * add unit tests for sparse cholesky 2008-10-20 18:43:11 +08:00
it is now up to user of these Find* module to find and link to BLAS and/or LAPACK 2011-02-18 18:23:27 +08:00			`find_library(COLAMD_LIBRARY colamd PATHS ${UMFPACK_LIBDIR} $ENV{UMFPACKDIR} ${LIB_INSTALL_DIR})`
SPQR and UmfPack need to link to cholmod. (grafted from 47592d31eabfb09b811005a725ea5ca2eb5a6fcf ) 2015-11-05 19:05:02 +08:00			`if(COLAMD_LIBRARY)`
it is now up to user of these Find* module to find and link to BLAS and/or LAPACK 2011-02-18 18:23:27 +08:00			`set(UMFPACK_LIBRARIES ${UMFPACK_LIBRARIES} ${COLAMD_LIBRARY})`
SPQR and UmfPack need to link to cholmod. (grafted from 47592d31eabfb09b811005a725ea5ca2eb5a6fcf ) 2015-11-05 19:05:02 +08:00			`endif ()`
Recent UMFPACK library requires to link to libSuiteSparse 2013-01-23 05:53:28 +08:00
Improve SuiteSparse cmake scripts 2013-06-12 16:12:05 +08:00			`find_library(AMD_LIBRARY amd PATHS ${UMFPACK_LIBDIR} $ENV{UMFPACKDIR} ${LIB_INSTALL_DIR})`
SPQR and UmfPack need to link to cholmod. (grafted from 47592d31eabfb09b811005a725ea5ca2eb5a6fcf ) 2015-11-05 19:05:02 +08:00			`if(AMD_LIBRARY)`
Improve SuiteSparse cmake scripts 2013-06-12 16:12:05 +08:00			`set(UMFPACK_LIBRARIES ${UMFPACK_LIBRARIES} ${AMD_LIBRARY})`
SPQR and UmfPack need to link to cholmod. (grafted from 47592d31eabfb09b811005a725ea5ca2eb5a6fcf ) 2015-11-05 19:05:02 +08:00			`endif ()`
Improve SuiteSparse cmake scripts 2013-06-12 16:12:05 +08:00
Recent UMFPACK library requires to link to libSuiteSparse 2013-01-23 05:53:28 +08:00			`find_library(SUITESPARSE_LIBRARY SuiteSparse PATHS ${UMFPACK_LIBDIR} $ENV{UMFPACKDIR} ${LIB_INSTALL_DIR})`
SPQR and UmfPack need to link to cholmod. (grafted from 47592d31eabfb09b811005a725ea5ca2eb5a6fcf ) 2015-11-05 19:05:02 +08:00			`if(SUITESPARSE_LIBRARY)`
Recent UMFPACK library requires to link to libSuiteSparse 2013-01-23 05:53:28 +08:00			`set(UMFPACK_LIBRARIES ${UMFPACK_LIBRARIES} ${SUITESPARSE_LIBRARY})`
SPQR and UmfPack need to link to cholmod. (grafted from 47592d31eabfb09b811005a725ea5ca2eb5a6fcf ) 2015-11-05 19:05:02 +08:00			`endif ()`

			`find_library(CHOLMOD_LIBRARY cholmod PATHS $ENV{UMFPACK_LIBDIR} $ENV{UMFPACKDIR} ${LIB_INSTALL_DIR})`
			`if(CHOLMOD_LIBRARY)`
			`set(UMFPACK_LIBRARIES ${UMFPACK_LIBRARIES} ${CHOLMOD_LIBRARY})`
			`endif()`
* add cmake files to find (optional) supported libraries * add unit tests for sparse cholesky 2008-10-20 18:43:11 +08:00
STYLE: Remove CMake-language block-end command arguments Ancient versions of CMake required else(), endif(), and similar block termination commands to have arguments matching the command starting the block. This is no longer the preferred style. 2019-11-01 00:36:27 +08:00			`endif()`
clean FindUmfpack.cmake wrt enable_language(Fortran) 2008-12-02 20:20:13 +08:00
add custom FindBLAS FindLAPACK working for c++ compiler fix issues in Cholmod/Taucs supports 2009-02-05 17:36:52 +08:00			`include(FindPackageHandleStandardArgs)`
			`find_package_handle_standard_args(UMFPACK DEFAULT_MSG`
			`UMFPACK_INCLUDES UMFPACK_LIBRARIES)`
* add cmake files to find (optional) supported libraries * add unit tests for sparse cholesky 2008-10-20 18:43:11 +08:00
SPQR and UmfPack need to link to cholmod. (grafted from 47592d31eabfb09b811005a725ea5ca2eb5a6fcf ) 2015-11-05 19:05:02 +08:00			`mark_as_advanced(UMFPACK_INCLUDES UMFPACK_LIBRARIES AMD_LIBRARY COLAMD_LIBRARY CHOLMOD_LIBRARY SUITESPARSE_LIBRARY)`