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CMakeLists.txt
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######################################################################
#
# CMakeLists.txt for SUPERLU_DIST
#
######################################################################
# Required version
cmake_minimum_required(VERSION 2.8.12 FATAL_ERROR)
# Project version numbers
project(SuperLU_DIST NONE)
set(VERSION_MAJOR "5")
set(VERSION_MINOR "3")
set(VERSION_BugFix "0")
set(PROJECT_VERSION ${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_BugFix})
list(APPEND CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/cmake")
######################################################################
#
# IDEAS: xSDK standards module
MESSAGE("\nProcess XSDK defaults ...")
# SET(USE_XSDK_DEFAULTS_DEFAULT TRUE) # Set to false if desired
INCLUDE("cmake/XSDKDefaults.cmake")
INCLUDE(CTest)
######################################################################
######################################################################
#
# Usual initialization stuff
#
######################################################################
set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE) ## ????
set(CMAKE_INSTALL_NAME_DIR "${CMAKE_INSTALL_PREFIX}/lib")
#---- For shared library
# use, i.e. don't skip the full RPATH for the build tree
SET(CMAKE_SKIP_BUILD_RPATH FALSE)
# when building, don't use the install RPATH already
# (but later on when installing)
SET(CMAKE_BUILD_WITH_INSTALL_RPATH FALSE)
# the RPATH to be used when installing
set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/lib")
# add the automatically determined parts of the RPATH
# which point to directories outside the build tree to the install RPATH
SET(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
#----
SET(BUILD_STATIC_LIBS TRUE CACHE BOOL "Include static libs when building shared")
if (BUILD_SHARED_LIBS)
message("-- SuperLU_DIST will be built as a shared library.")
set(PROJECT_NAME_LIB_EXPORT libsuperlu_dist.so)
if (BUILD_STATIC_LIBS)
message("-- SuperLU_DIST will also be built as a static library.")
endif()
else()
message("-- SuperLU_DIST will be built as a static library.")
set(PROJECT_NAME_LIB_EXPORT libsuperlu_dist.a)
endif()
enable_language (C)
if (XSDK_ENABLE_Fortran)
enable_language (Fortran)
set(NOFORTRAN FALSE)
endif()
set(SUPERLU_VERSION "${PROJECT_VERSION}")
set(SUPERLU_REV "${PROJECT_REV}")
# The XSDK standard does not allow using internally built BLAS
if (USE_XSDK_DEFAULTS)
set(enable_blaslib_DEFAULT OFF)
else()
set(enable_blaslib_DEFAULT ON)
endif()
if (NOT CMAKE_INSTALL_PREFIX)
set(CMAKE_INSTALL_PREFIX /usr/local)
endif()
# setup options
option(enable_blaslib "Build the CBLAS library" ${enable_blaslib_DEFAULT})
option(enable_parmetislib "Build the ParMETIS library" ON)
option(enable_doc "Build doxygen documentation" OFF)
option(enable_double "Enable double precision library" ON)
option(enable_complex16 "Enable complex16 precision library" ON)
option(enable_tests "Build tests" ON)
option(enable_examples "Build examples" ON)
option(TPL_PARMETIS_LIBRARIES "List of absolute paths to ParMETIS link libraries [].")
option(TPL_PARMETIS_INCLUDE_DIRS "List of absolute paths to ParMETIS include directories [].")
if(NOT MSVC)
include(GNUInstallDirs)
set(default_install_inc_dir ${CMAKE_INSTALL_INCLUDEDIR})
set(default_install_lib_dir ${CMAKE_INSTALL_LIBDIR})
set(default_install_bin_dir ${CMAKE_INSTALL_BINDIR})
else()
set(default_install_inc_dir "include")
set(default_install_lib_dir "lib")
set(default_install_bin_dir "bin")
endif()
set(INSTALL_INC_DIR "${default_install_inc_dir}" CACHE STRING "The folder where headers will be installed.")
set(INSTALL_LIB_DIR "${default_install_lib_dir}" CACHE STRING "The folder where libraries will be installed.")
set(INSTALL_BIN_DIR "${default_install_bin_dir}" CACHE STRING "The folder where runtime files will be installed.")
# Set up required compiler defines and options.
## get_directory_property( DirDefs COMPILE_DEFINITIONS )
# set(CMAKE_C_FLAGS "-DDEBUGlevel=0 -DPRNTlevel=0 ${CMAKE_C_FLAGS}")
if(XSDK_INDEX_SIZE EQUAL 64)
message("-- Using 64 bit integer for index size")
endif()
set(CMAKE_C_FLAGS_RELEASE "-O3" CACHE STRING "")
######################################################################
#
# Find packages
#
######################################################################
#
#--------------------- MPI ---------------------
find_package(MPI)
if(MPI_C_FOUND)
set(CMAKE_C_FLAGS "${MPI_C_COMPILE_FLAGS} ${CMAKE_C_FLAGS}")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${MPI_C_LINK_FLAGS}" )
endif()
#--------------------- OpenMP ---------------------
if (NOT DEFINED enable_openmp)
set(enable_openmp TRUE)
endif ()
if (enable_openmp)
find_package(OpenMP)
## include(FindOpenMP) # Strumpack uses this
if(OPENMP_FOUND)
set(CMAKE_C_FLAGS "${OpenMP_C_FLAGS} ${CMAKE_C_FLAGS}")
# On edison, OpenMP_EXE_LINKER_FLAGS is empty
# set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${OpenMP_EXE_LINKER_FLAGS}")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${OpenMP_C_FLAGS}")
message("-- OpenMP_EXE_LINKER_FLAGS='${OpenMP_EXE_LINKER_FLAGS}'")
message("-- CMAKE_EXE_LINKER_FLAGS='${CMAKE_EXE_LINKER_FLAGS}'")
endif()
endif()
#--------------------- BLAS ---------------------
if(NOT enable_blaslib)
# set(TPL_BLAS_LIBRARIES "" CACHE FILEPATH
# "Override of list of absolute path to libs for BLAS.")
if(TPL_BLAS_LIBRARIES)
set(BLAS_FOUND TRUE)
else()
find_package(BLAS)
if(BLAS_FOUND)
set(TPL_BLAS_LIBRARIES "${BLAS_LIBRARIES}" CACHE FILEPATH
"Set from FindBLAS.cmake BLAS_LIBRARIES." FORCE)
endif()
endif()
endif()
if(BLAS_FOUND)
message("-- Using TPL_BLAS_LIBRARIES='${TPL_BLAS_LIBRARIES}'")
set(CMAKE_C_FLAGS "-DUSE_VENDOR_BLAS ${CMAKE_C_FLAGS}")
set(BLAS_LIB ${TPL_BLAS_LIBRARIES})
# fix up BLAS library name
string (REPLACE ";" " " BLAS_LIB_STR "${BLAS_LIB}")
set(BLAS_LIB_EXPORT ${BLAS_LIB_STR})
else()
message("-- Did not find or specify BLAS, so configure to build internal CBLAS ...")
add_subdirectory(CBLAS)
set(BLAS_LIB blas)
if (BUILD_SHARED_LIBS) # export to be referenced by downstream makefile
set(BLAS_LIB_EXPORT ${CMAKE_INSTALL_PREFIX}/CBLAS/libblas.so)
else()
set(BLAS_LIB_EXPORT ${CMAKE_INSTALL_PREFIX}/CBLAS/libblas.a)
endif()
endif()
#--------------------- ParMETIS ---------------------
if (enable_parmetislib) ## want to use parmetis
if (NOT TPL_PARMETIS_LIBRARIES)
message(FATAL_ERROR "TPL_PARMETIS_LIBRARIES option should be set for PARMETIS support to be enabled.")
endif()
if (NOT TPL_PARMETIS_INCLUDE_DIRS)
message(FATAL_ERROR "TPL_PARMETIS_INCLUDE_DIRS option be set for PARMETIS support to be enabled.")
endif()
foreach(dir ${TPL_PARMETIS_INCLUDE_DIRS})
if (NOT EXISTS ${dir})
message(FATAL_ERROR "PARMETIS include directory not found: ${dir}")
endif()
set(CMAKE_C_FLAGS "-I${dir} ${CMAKE_C_FLAGS}")
endforeach()
message("-- Enabled support for PARMETIS")
set(PARMETIS_FOUND TRUE)
set(PARMETIS_LIB ${TPL_PARMETIS_LIBRARIES})
# fix up PARMETIS library names
string (REPLACE ";" " " PARMETIS_LIB_STR "${PARMETIS_LIB}")
set(PARMETIS_LIB_EXPORT ${PARMETIS_LIB_STR})
else()
message("-- Will not link with ParMETIS.")
endif()
if(enable_parmetislib AND NOT PARMETIS_FOUND)
find_package(ParMETIS)
if(PARMETIS_FOUND)
set(PARMETIS_LIB ParMETIS::ParMETIS)
set(TPL_PARMETIS_INCLUDE_DIRS "")
endif()
endif()
if(PARMETIS_FOUND)
set(HAVE_PARMETIS TRUE)
endif()
######################################################################
#
# Include directories
#
######################################################################
include_directories(${CMAKE_BINARY_DIR}/SRC) # For superlu_dist_config.h
include_directories(${CMAKE_SOURCE_DIR}/SRC)
if (TPL_PARMETIS_INCLUDE_DIRS)
include_directories(${TPL_PARMETIS_INCLUDE_DIRS}) ## parmetis
endif ()
include_directories(${MPI_C_INCLUDE_PATH})
######################################################################
#
# Add subdirectories
#
######################################################################
add_subdirectory(SRC)
if(enable_doc)
message(FATAL_ERROR "Documentation build requested but not implemented.")
#implement doxygen
endif()
if(enable_tests)
enable_testing()
add_subdirectory(TEST)
endif()
if(enable_examples)
enable_testing()
add_subdirectory(EXAMPLE)
endif()
# file(WRITE "make.defs" "# can be exposed to users" ${CMAKE_C_COMPILER})
# configure_file(${CMAKE_SOURCE_DIR}/make.inc.in ${CMAKE_BINARY_DIR}/make.inc)
configure_file(${SuperLU_DIST_SOURCE_DIR}/make.inc.in ${SuperLU_DIST_SOURCE_DIR}/make.inc)
configure_file(${SuperLU_DIST_SOURCE_DIR}/SRC/superlu_dist_config.h.in ${SuperLU_DIST_BINARY_DIR}/SRC/superlu_dist_config.h)
# Add pkg-config support
configure_file(${CMAKE_CURRENT_SOURCE_DIR}/superlu_dist.pc.in ${CMAKE_CURRENT_BINARY_DIR}/superlu_dist.pc @ONLY)
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/superlu_dist.pc
DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig)