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CMakeListsLib.txt
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# =========================================================================
# Add the libraries
# =========================================================================
# Set directory to compile external libraries
IF(LIBS_USE_MPI)
SET(LIBS_EXTERNAL_LIB_DIR ${CMAKE_CURRENT_SOURCE_DIR}/share/${CMAKE_Fortran_COMPILER_ID}-MPI)
ELSE()
SET(LIBS_EXTERNAL_LIB_DIR ${CMAKE_CURRENT_SOURCE_DIR}/share/${CMAKE_Fortran_COMPILER_ID})
ENDIF()
MARK_AS_ADVANCED(FORCE LIBS_EXTERNAL_LIB_DIR)
# =========================================================================
# Check where the code originates
# =========================================================================
IF(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/.git)
EXECUTE_PROCESS(COMMAND git ls-remote --get-url OUTPUT_VARIABLE GIT_ORIGIN)
# Strip lead and trailing white space
string(STRIP ${GIT_ORIGIN} GIT_ORIGIN)
# Origin pointing to gitlab?
MESSAGE(STATUS "Checking git origin: " ${GIT_ORIGIN})
ENDIF()
IF("${GIT_ORIGIN}" MATCHES "piclas.boltzplatz.eu")
# Checked out using SSH
IF("${GIT_ORIGIN}" MATCHES "^git@")
SET(LIBS_DLPATH "[email protected]:piclas/")
# Checked out using HTTPS
# IF("${GIT_ORIGIN}" MATCHES "^https@")
ELSEIF("${GIT_ORIGIN}" MATCHES "^ssh:")
SET(LIBS_DLPATH "[email protected]:piclas/")
ELSE()
SET(LIBS_DLPATH "https://piclas.boltzplatz.eu/piclas/")
ENDIF()
ELSE()
# Select each lib separately
SET(LIBS_DLPATH "")
ENDIF()
# =========================================================================
# MPI
# =========================================================================
OPTION(LIBS_USE_MPI "Compile SINGLE or MPI version" ON)
IF(LIBS_USE_MPI)
SET(MPI_DETERMINE_LIBRARY_VERSION TRUE)
FIND_PACKAGE(MPI REQUIRED)
IF (NOT MPI_Fortran_NO_INTERROGATE)
FOREACH(DIR ${MPI_INCLUDE_PATH})
INCLUDE_DIRECTORIES(${DIR})
ENDFOREACH()
FOREACH(DIR ${MPI_Fortran_INCLUDE_PATH})
INCLUDE_DIRECTORIES(${DIR})
ENDFOREACH()
LIST(APPEND linkedlibs ${MPI_Fortran_LIBRARIES})
ENDIF()
MARK_AS_ADVANCED(FORCE MPI_LIBRARY MPI_EXTRA_LIBRARY)
# Detect MPI implementation and version since it changes some MPI definitions
IF(MPI_C_LIBRARY_VERSION_STRING MATCHES ".*CRAY MPICH.*" AND MPI_C_VERSION_MAJOR MATCHES "3")
SET(LIBS_MPI_NAME "Cray MPICH")
STRING(REGEX MATCH "([0-9]+)\\.([0-9]+)" MPI_C_LIBRARY_VERSION ${MPI_C_LIBRARY_VERSION_STRING})
ELSEIF(MPI_C_LIBRARY_VERSION_STRING MATCHES ".*MPICH.*" AND MPI_C_VERSION_MAJOR MATCHES "3")
SET(LIBS_MPI_NAME "MPICH")
STRING(REGEX MATCH "([0-9]+)\\.([0-9]+)" MPI_C_LIBRARY_VERSION ${MPI_C_LIBRARY_VERSION_STRING})
ELSEIF(MPI_C_LIBRARY_VERSION_STRING MATCHES ".*Open MPI.*" AND MPI_C_VERSION_MAJOR MATCHES "3")
SET(LIBS_MPI_NAME "OpenMPI")
STRING(REGEX MATCH "([0-9]+)\\.([0-9]+)\\.([0-9]+)" MPI_C_LIBRARY_VERSION ${MPI_C_LIBRARY_VERSION_STRING})
ELSEIF(MPI_C_LIBRARY_VERSION_STRING MATCHES ".*HPE MPT.*" AND MPI_C_VERSION_MAJOR MATCHES "3")
SET(LIBS_MPI_NAME "HPE MPT")
STRING(REGEX MATCH "([0-9]+)\\.([0-9]+)" MPI_C_LIBRARY_VERSION ${MPI_C_LIBRARY_VERSION_STRING})
ADD_DEFINITIONS(-DLIBS_MPT=1)
ELSEIF(MPI_C_LIBRARY_VERSION_STRING MATCHES ".*Intel.*" AND MPI_C_VERSION_MAJOR MATCHES "3")
SET(LIBS_MPI_NAME "Intel MPI")
STRING(REGEX MATCH "([0-9]+)\\.([0-9]+)" MPI_C_LIBRARY_VERSION ${MPI_C_LIBRARY_VERSION_STRING})
ELSE()
MESSAGE(FATAL_ERROR "Cannot detect supported MPI type or version. Valid options are Cray MPICH, IntelMPI, MPICH, HPE MPT, and OpenMPI supporting MPI version 3.x")
ENDIF()
MESSAGE(STATUS "Compiling with [${LIBS_MPI_NAME}] (v${MPI_C_LIBRARY_VERSION})")
ADD_DEFINITIONS(-DUSE_MPI=1)
ELSE()
ADD_DEFINITIONS(-DUSE_MPI=0)
ENDIF()
# =========================================================================
# HDF5 library
# =========================================================================
SET(LIBS_BUILD_HDF5 OFF CACHE BOOL "Compile and build HDF5 library")
# Set type of library to look up, STATIC/SHARED
SET(LIB_TYPE STATIC)
STRING(TOLOWER ${LIB_TYPE} SEARCH_TYPE)
# We support two methods for finding HDF5:
# a) the version built using configure scripts and b) using CMake
# Support for CMake-built HDF5 is limited to version >1.10.2 which require at CMake >3.10
# Use system HDF5
IF(NOT LIBS_BUILD_HDF5)
# Unset leftover paths from old CMake runs
UNSET(HDF5_VERSION CACHE)
UNSET(HDF5_LIBRARIES)
UNSET(HDF5_INCLUDE_DIR_FORTRAN)
UNSET(HDF5_INCLUDE_DIR)
UNSET(HDF5_DIFF_EXECUTABLE)
# Try to find the CMake version
SET(LIBS_HDF5_CMAKE TRUE)
FIND_PACKAGE(HDF5 NAMES hdf5 COMPONENTS C Fortran ${SEARCH_TYPE} QUIET PATH_SUFFIXES share/cmake)
# CMake version found
IF (HDF5_FOUND)
IF(${CMAKE_VERSION} VERSION_LESS "3.10.0")
MESSAGE (WARNING "HDF5 built with CMake was found! This feature is only supported for CMake 3.10+ and HDF5 1.10.2+ !")
ENDIF()
MESSAGE (STATUS "HDF5 C libs:${HDF5_FOUND} static:${HDF5_static_C_FOUND} and shared:${HDF5_shared_C_FOUND}")
MESSAGE (STATUS "HDF5 Fortran libs: static:${HDF5_static_Fortran_FOUND} and shared:${HDF5_shared_Fortran_FOUND}")
MESSAGE (STATUS "h5diff found:${HDF5_DIFF_EXECUTABLE}")
ELSE()
# Try to find the configure version
SET(LIBS_HDF5_CMAKE FALSE)
FIND_PACKAGE(HDF5 COMPONENTS C Fortran)
# In case CMake did not find HDF5 here, it will generate an error by itself
ENDIF()
# Hide all the HDF5 libs paths
MARK_AS_ADVANCED(FORCE HDF5_DIR)
MARK_AS_ADVANCED(FORCE HDF5_C_LIBRARY_dl)
MARK_AS_ADVANCED(FORCE HDF5_C_LIBRARY_hdf5)
MARK_AS_ADVANCED(FORCE HDF5_C_LIBRARY_m)
MARK_AS_ADVANCED(FORCE HDF5_C_LIBRARY_sz)
MARK_AS_ADVANCED(FORCE HDF5_C_LIBRARY_z)
MARK_AS_ADVANCED(FORCE HDF5_Fortran_LIBRARY_dl)
MARK_AS_ADVANCED(FORCE HDF5_Fortran_LIBRARY_hdf5)
MARK_AS_ADVANCED(FORCE HDF5_Fortran_LIBRARY_hdf5_fortran)
MARK_AS_ADVANCED(FORCE HDF5_Fortran_LIBRARY_m)
MARK_AS_ADVANCED(FORCE HDF5_Fortran_LIBRARY_sz)
MARK_AS_ADVANCED(FORCE HDF5_Fortran_LIBRARY_z)
# Build HDF5 in PICLas
ELSE()
# Origin pointing to Github
IF("${GIT_ORIGIN}" STREQUAL "")
# Use https://github.com/HDFGroup/hdf5.git when using piclas without git
SET (HDF5DOWNLOAD "https://github.com/HDFGroup/hdf5.git")
ELSEIF("${GIT_ORIGIN}" MATCHES ".github.com")
# Use https://github.com/HDFGroup/hdf5.git when using piclas from github.com
SET (HDF5DOWNLOAD "https://github.com/HDFGroup/hdf5.git")
ELSE()
IF("${GIT_ORIGIN}" MATCHES "https://gitlab-ci-token")
# Use https://piclas.boltzplatz.eu/piclas/hdf5.git when gitlab runner needs to download libs
STRING(REGEX REPLACE "/piclas.git" "/hdf5.git" HDF5DOWNLOAD ${GIT_ORIGIN})
ELSE()
# Use https://piclas.boltzplatz.eu/piclas/hdf5.git when using piclas from piclas.boltzplatz.eu
SET (HDF5DOWNLOAD ${LIBS_DLPATH}hdf5.git )
ENDIF()
ENDIF()
SET (HDF5_DOWNLOAD ${HDF5DOWNLOAD} CACHE STRING "HDF5 Download-link")
MESSAGE (STATUS "HDF5 download link: ${HDF5DOWNLOAD}")
MARK_AS_ADVANCED(FORCE HDF5_DOWNLOAD)
#SET HDF5_TAG depending on MPI Version
IF(LIBS_USE_MPI)
# HDF5 1.12.0 and greater is compatible with OpenMPI 4.0.0 and greater
IF("${LIBS_MPI_NAME}" MATCHES "OpenMPI" AND ${MPI_C_LIBRARY_VERSION} VERSION_GREATER_EQUAL "4.0.0")
SET (HDF5_TAG "hdf5-1_12_0" CACHE STRING "HDF5 version tag")
SET (HDF5_VERSION "1.12" CACHE INTERNAL "HDF5 version number")
ELSE()
SET (HDF5_TAG "hdf5-1_10_6" CACHE STRING "HDF5 version tag")
SET (HDF5_VERSION "1.10" CACHE INTERNAL "HDF5 version number")
ENDIF()
MESSAGE (STATUS "Setting HDF5 to tag ${HDF5_TAG} to be compatible with detected [${LIBS_MPI_NAME}] (v${MPI_C_LIBRARY_VERSION})")
ELSE()
SET (HDF5_TAG "hdf5-1_12_0" CACHE STRING "HDF5 version tag")
SET (HDF5_VERSION "1.12" CACHE INTERNAL "HDF5 version number")
MESSAGE (STATUS "Setting HDF5 to tag ${HDF5_TAG} as no MPI support was requested")
ENDIF()
MARK_AS_ADVANCED(FORCE HDF5_TAG)
# Set HDF5 build dir
SET(LIBS_HDF5_DIR ${LIBS_EXTERNAL_LIB_DIR}/HDF5/build)
# Check if HDF5 was already built
IF (NOT EXISTS "${LIBS_HDF5_DIR}/lib/libhdf5.a")
# Set if HDF5 should be built in parallel
IF(LIBS_USE_MPI)
SET(LIBS_HDF5PARALLEL --enable-parallel)
SET(LIBS_HDF5FC ${MPI_Fortran_COMPILER})
SET(LIBS_HDF5CC ${MPI_C_COMPILER})
ELSE()
UNSET(LIBS_HDF5PARALLEL)
SET(LIBS_HDF5FC ${CMAKE_Fortran_COMPILER})
SET(LIBS_HDF5CC ${CMAKE_C_COMPILER} )
ENDIF()
# Set parallel build with maximum number of threads
INCLUDE(ProcessorCount)
PROCESSORCOUNT(N)
# Optional Features:
# --enable-silent-rules less verbose build output (undo: "make V=1")
# --enable-build-mode=(debug|production|clean)
# Sets the build mode. Debug turns on symbols, API
# tracing, asserts, and debug optimization, as well as
# several other minor configure options that aid in
# debugging. Production turns high optimizations on.
# Clean turns nothing on and disables optimization
# (i.e.: a 'clean slate' configuration). All these
# settings can be overridden by using specific
# configure flags. [default=production]
# --disable-dependency-tracking
# speeds up one-time build
# Let CMake take care of download, configure and build
EXTERNALPROJECT_ADD(HDF5
GIT_REPOSITORY ${HDF5_DOWNLOAD}
GIT_TAG ${HDF5_TAG}
GIT_PROGRESS TRUE
${${GITSHALLOW}}
PREFIX ${LIBS_HDF5_DIR}
UPDATE_COMMAND ""
CONFIGURE_COMMAND FC=${LIBS_HDF5FC} CC=${LIBS_HDF5CC} ${LIBS_HDF5_DIR}/src/HDF5/configure --prefix=${LIBS_HDF5_DIR} --with-pic --enable-fortran ${LIBS_HDF5PARALLEL} --libdir=${LIBS_HDF5_DIR}/lib --enable-build-mode=production --enable-silent-rules --disable-dependency-tracking
BUILD_BYPRODUCTS ${LIBS_HDF5_DIR}/lib/libhdf5_fortran.a ${LIBS_HDF5_DIR}/lib/libhdf5.a ${LIBS_HDF5_DIR}/bin/h5diff
# Configure explicitly requires GNU make
BUILD_COMMAND make -j${N}
)
SET(LIBS_HDF5_CMAKE FALSE)
# CMake HDF5 is fast but not yet reliable. The following section can be enabled once HDF5 promotes the CMake option to stable
#EXTERNALPROJECT_ADD(HDF5
# GIT_REPOSITORY ${HDF5DOWNLOAD}
# GIT_TAG ${HDF5_TAG}
# GIT_PROGRESS TRUE
# PREFIX ${LIBS_HDF5_DIR}
# UPDATE_COMMAND ""
# CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBS_HDF5_DIR} -DCMAKE_C_COMPILER=${LIBS_HDF5CC} -DCMAKE_Fortran_COMPILER=${LIBS_HDF5FC} -DBUILD-TESTING=OFF -DHDF5_BUILD_EXAMPLES=OFF -DHDF5_BUILD_TOOLS=OFF -DHDF5_BUILD_FORTRAN=ON -DHDF5_ENABLE_PARALLEL=ON
# BUILD_COMMAND ${MAKE}
#)
# SET(LIBS_HDF5_CMAKE TRUE)
LIST(APPEND SELFBUILTEXTERNALS HDF5)
ENDIF()
# Set HDF5 paths
SET(HDF5_C_INCLUDE_DIR ${LIBS_HDF5_DIR}/include)
SET(HDF5_DIFF_EXECUTABLE ${LIBS_HDF5_DIR}/bin/h5diff)
SET(HDF5_Fortran_INCLUDE_DIR ${LIBS_HDF5_DIR}/include)
SET(HDF5_hdf5_LIBRARY_RELEASE ${LIBS_HDF5_DIR}/lib/libhdf5.a)
SET(HDF5_hdf5_fortran_LIBRARY_RELEASE ${LIBS_HDF5_DIR}/lib/libhdf5_fortran.a)
# Unset leftover paths from old CMake runs
UNSET(HDF5_LIBRARIES)
UNSET(HDF5_INCLUDE_DIR_FORTRAN)
UNSET(HDF5_INCLUDE_DIR)
UNSET(HDF5_DIFF_EXECUTABLE)
# Add HDF5 path to include directories for linking
LIST(APPEND HDF5_INCLUDE_DIR_FORTRAN ${HDF5_Fortran_INCLUDE_DIR} ${HDF5_C_INCLUDE_DIR})
LIST(APPEND HDF5_INCLUDE_DIR ${HDF5_C_INCLUDE_DIR})
MARK_AS_ADVANCED(FORCE HDF5_z_LIBRARY_RELEASE)
# Add ZLIB to include paths for HDF5 data compression
FIND_LIBRARY(HDF5_z_LIBRARY_RELEASE z)
LIST(APPEND HDF5_LIBRARIES ${HDF5_hdf5_fortran_LIBRARY_RELEASE} ${HDF5_hdf5_LIBRARY_RELEASE} ${HDF5_z_LIBRARY_RELEASE} -ldl)
ENDIF()
# HDF5 1.14 references build directory
# > https://github.com/HDFGroup/hdf5/issues/2422
IF(${HDF5_VERSION} VERSION_EQUAL "1.14")
LIST(FILTER HDF5_INCLUDE_DIR EXCLUDE REGEX "src/H5FDsubfiling")
ENDIF()
# Actually add the HDF5 paths (system/custom built) to the linking paths
# HDF5 build with CMake
IF(LIBS_HDF5_CMAKE)
INCLUDE_DIRECTORIES(${HDF5_INCLUDE_DIR} ${HDF5_INCLUDE_DIR_FORTRAN})
LIST(APPEND linkedlibs ${HDF5_C_${LIB_TYPE}_LIBRARY} ${HDF5_FORTRAN_${LIB_TYPE}_LIBRARY} )
# HDF5 build with configure
ELSE()
INCLUDE_DIRECTORIES (${HDF5_INCLUDE_DIR_FORTRAN} ${HDF5_INCLUDE_DIR})
IF(${HDF5_IS_PARALLEL})
MESSAGE(STATUS "Compiling with [HDF5] (v${HDF5_VERSION}) with parallel support")
ELSE()
MESSAGE(STATUS "Compiling with [HDF5] (v${HDF5_VERSION}) without parallel support")
ENDIF()
LIST(APPEND linkedlibs ${HDF5_LIBRARIES} )
ENDIF()
# =========================================================================
# Math libary
# =========================================================================
SET(LIBS_BUILD_MATH_LIB OFF CACHE BOOL "Compile and build math library")
# Check if Intel MKL is requested instead of BLAS/LAPACK
CMAKE_DEPENDENT_OPTION(LIBS_USE_MKL "Use system MKL libraries instead of system BLAS/LAPACK" OFF
"NOT LIBS_BUILD_MATH_LIB" OFF)
# Use system LAPACK/MKL
IF(NOT LIBS_BUILD_MATH_LIB)
IF (LIBS_USE_MKL)
SET(BLA_VENDOR "Intel10_64lp") #search only for Intel BLAS (=MKL)
ENDIF()
# Use Lapack/Blas for GNU
FIND_PACKAGE(LAPACK REQUIRED)
IF (LAPACK_FOUND)
LIST(APPEND linkedlibs ${LAPACK_LIBRARIES})
MESSAGE(STATUS "Compiling with system [BLAS/Lapack]")
ENDIF()
# VDM inverse, replace lapack with analytical solution
# HLRS HAWK / SuperMUC + DEBUG
IF (CMAKE_BUILD_TYPE MATCHES "Debug" AND "${CMAKE_HOSTNAME}" MATCHES "login")
# HAWK and SuperMUC name their login nodes identically, so use the Fully Qualified Domain Name (FQDN) to identify
CMAKE_HOST_SYSTEM_INFORMATION(RESULT FQDN QUERY FQDN)
MARK_AS_ADVANCED(FORCE FQDN)
# HLRS HAWK
IF ("${FQDN}" MATCHES "hawk.hww.hlrs.de")
MESSAGE(STATUS "Compiling PICLas in debug mode on Hawk with system math lib. Setting VDM inverse to analytical solution")
ADD_DEFINITIONS(-DVDM_ANALYTICAL)
ENDIF()
ENDIF()
# Build LAPACK/OpenBLAS in FLEXI
ELSE()
# Offer LAPACK and OpenBLAS
SET (LIBS_BUILD_MATH_LIB_VENDOR LAPACK CACHE STRING "Choose the type of math lib vendor, options are: LAPACK, OpenBLAS.")
SET_PROPERTY(CACHE LIBS_BUILD_MATH_LIB_VENDOR PROPERTY STRINGS LAPACK OpenBLAS)
# Build LAPACK
IF (LIBS_BUILD_MATH_LIB_VENDOR MATCHES "LAPACK")
# Origin pointing to Github
IF("${GIT_ORIGIN}" STREQUAL "")
# Use https://github.com/Reference-LAPACK/lapack.git when using piclas without git
SET (MATHLIB_DOWNLOAD "https://github.com/Reference-LAPACK/lapack.git")
ELSEIF("${GIT_ORIGIN}" MATCHES ".github.com")
# Use https://github.com/Reference-LAPACK/lapack.git when using piclas from github.com
SET (MATHLIB_DOWNLOAD "https://github.com/Reference-LAPACK/lapack.git")
ELSE()
IF("${GIT_ORIGIN}" MATCHES "https://gitlab-ci-token")
# Use https://piclas.boltzplatz.eu/piclas/lapack.git when gitlab runner needs to download libs
STRING(REGEX REPLACE "/piclas.git" "/lapack.git" MATHLIB_DOWNLOAD ${GIT_ORIGIN})
ELSE()
# Use https://piclas.boltzplatz.eu/piclas/lapack.git when using piclas from piclas.boltzplatz.eu
SET (MATHLIB_DOWNLOAD ${LIBS_DLPATH}lapack.git )
ENDIF()
ENDIF()
MESSAGE(STATUS "Downloading from ${MATHLIB_DOWNLOAD}")
SET (MATH_LIB_DOWNLOAD ${MATHLIB_DOWNLOAD} CACHE STRING "LAPACK Download-link" FORCE)
SET (MATH_LIB_TAG "v3.10.0")
MARK_AS_ADVANCED(FORCE MATH_LIB_DOWNLOAD)
MARK_AS_ADVANCED(FORCE MATH_LIB_TAG)
# Build OpenBLAS
ELSEIF (LIBS_BUILD_MATH_LIB_VENDOR MATCHES "OpenBLAS")
IF("${GIT_ORIGIN}" STREQUAL "")
# Use https://github.com/xianyi/OpenBLAS when using piclas without git
SET (MATHLIB_DOWNLOAD "https://github.com/xianyi/OpenBLAS.git")
ELSEIF("${GIT_ORIGIN}" MATCHES ".github.com")
# Use https://github.com/xianyi/OpenBLAS when using piclas from github.com
SET (MATHLIB_DOWNLOAD "https://github.com/xianyi/OpenBLAS.git")
ELSE()
IF("${GIT_ORIGIN}" MATCHES "https://gitlab-ci-token")
# Use https://piclas.boltzplatz.eu/piclas/OpenBLAS.git when gitlab runner needs to download libs
STRING(REGEX REPLACE "/piclas.git" "/OpenBLAS.git" MATHLIB_DOWNLOAD ${GIT_ORIGIN})
ELSE()
# Use https://piclas.boltzplatz.eu/piclas/OpenBLAS.git when using piclas from piclas.boltzplatz.eu
SET (MATHLIB_DOWNLOAD ${LIBS_DLPATH}OpenBLAS.git )
ENDIF()
ENDIF()
MESSAGE(STATUS "Downloading from ${MATHLIB_DOWNLOAD}")
SET (MATH_LIB_DOWNLOAD ${MATHLIB_DOWNLOAD} CACHE STRING "OpenBLAS Download-link" FORCE)
SET (MATH_LIB_TAG "v0.3.17")
MARK_AS_ADVANCED(FORCE MATH_LIB_DOWNLOAD)
MARK_AS_ADVANCED(FORCE MATH_LIB_TAG)
# Unknown math lib vendor
ELSE()
MESSAGE(FATAL_ERROR "Unknown math lib vendor")
ENDIF()
# Set math libs build dir
SET(LIBS_MATH_DIR ${LIBS_EXTERNAL_LIB_DIR}/${LIBS_BUILD_MATH_LIB_VENDOR})
IF (LIBS_BUILD_MATH_LIB_VENDOR MATCHES "LAPACK")
# Check if math lib was already built
IF (NOT EXISTS "${LIBS_MATH_DIR}/lib/liblapack.so")
# Let CMake take care of download, configure and build
EXTERNALPROJECT_ADD(${LIBS_BUILD_MATH_LIB_VENDOR}
GIT_REPOSITORY ${MATH_LIB_DOWNLOAD}
GIT_TAG ${MATH_LIB_TAG}
GIT_PROGRESS TRUE
${${GITSHALLOW}}
PREFIX ${LIBS_MATH_DIR}
UPDATE_COMMAND ""
CMAKE_ARGS -DCMAKE_INSTALL_LIBDIR=lib -DCMAKE_INSTALL_PREFIX=${LIBS_MATH_DIR} -DBLAS++=OFF -DLAPACK++=OFF -DBUILD_SHARED_LIBS=ON -DCBLAS=OFF -DLAPACKE=OFF -DBUILD_TESTING=OFF
BUILD_BYPRODUCTS ${LIBS_MATH_DIR}/lib/liblapack.so ${LIBS_MATH_DIR}/lib/libblas.so
)
LIST(APPEND SELFBUILTEXTERNALS ${LIBS_BUILD_MATH_LIB_VENDOR})
ENDIF()
ELSEIF (LIBS_BUILD_MATH_LIB_VENDOR MATCHES "OpenBLAS")
# Check if math lib was already built
IF (NOT EXISTS "${LIBS_MATH_DIR}/libopenblas.so")
# Let CMake take care of download, configure and build
EXTERNALPROJECT_ADD(${LIBS_BUILD_MATH_LIB_VENDOR}
GIT_REPOSITORY ${MATH_LIB_DOWNLOAD}
GIT_TAG ${MATH_LIB_TAG}
GIT_PROGRESS TRUE
${${GITSHALLOW}}
PREFIX ${LIBS_MATH_DIR}
UPDATE_COMMAND ""
CONFIGURE_COMMAND ""
BUILD_BYPRODUCTS ${LIBS_MATH_DIR}/src/${LIBS_BUILD_MATH_LIB_VENDOR}/libopenblas.so
BUILD_IN_SOURCE TRUE
INSTALL_COMMAND ""
)
LIST(APPEND SELFBUILTEXTERNALS ${LIBS_BUILD_MATH_LIB_VENDOR})
ENDIF()
ENDIF()
IF (LIBS_BUILD_MATH_LIB_VENDOR MATCHES "LAPACK")
# Set math lib paths
UNSET(MATH_LIB_LIBRARIES)
SET(MATH_LIB_LIBRARIES ${LIBS_MATH_DIR}/lib)
UNSET(LAPACK_LIBRARY)
UNSET(BLAS_LIBRARY)
UNSET(LAPACK_LIBRARIES)
SET(LAPACK_LIBRARY ${MATH_LIB_LIBRARIES}/liblapack.so)
SET(BLAS_LIBRARY ${MATH_LIB_LIBRARIES}/libblas.so)
SET(LAPACK_LIBRARIES ${LAPACK_LIBRARY}${BLAS_LIBRARY})
# Actually add the math lib paths to the linking paths
INCLUDE_DIRECTORIES (${MATH_LIB_LIBRARIES})
LIST(APPEND linkedlibs ${LAPACK_LIBRARY} ${BLAS_LIBRARY})
MESSAGE(STATUS "Compiling with self-built [LAPACK]")
ELSEIF (LIBS_BUILD_MATH_LIB_VENDOR MATCHES "OpenBLAS")
# Set math lib paths
SET(MATH_LIB_LIBRARIES ${LIBS_MATH_DIR}/src/${LIBS_BUILD_MATH_LIB_VENDOR})
UNSET(LAPACK_LIBRARY)
UNSET(LAPACK_LIBRARIES)
SET(LAPACK_LIBRARY ${MATH_LIB_LIBRARIES}/libopenblas.so)
SET(LAPACK_LIBRARIES ${LAPACK_LIBRARY}${BLAS_LIBRARY})
# Actually add the math lib paths to the linking paths
INCLUDE_DIRECTORIES (${MATH_LIB_LIBRARIES})
LIST(APPEND linkedlibs ${LAPACK_LIBRARY} ${BLAS_LIBRARY})
MESSAGE(STATUS "Compiling with self-built [OpenBLAS]")
ENDIF()
ENDIF()
# =========================================================================
# HOPR pre-processor
# =========================================================================
IF(LIBS_BUILD_HOPR)
SET (HOPRDOWNLOAD "https://github.com/hopr-framework/hopr.git")
SET (HOPR_DOWNLOAD ${HOPRDOWNLOAD} CACHE STRING "HOPR Download-link")
MESSAGE (STATUS "HOPR download link: ${HOPRDOWNLOAD}")
MARK_AS_ADVANCED(FORCE HOPR_DOWNLOAD)
IF (NOT EXISTS "${CMAKE_CURRENT_BINARY_DIR}/bin/hopr")
SET(HOPR_FOUND FALSE)
MESSAGE(STATUS "HOPR executable not found in: ${CMAKE_CURRENT_BINARY_DIR}. HOPR will be built and/or installed.")
ELSE()
SET(HOPR_FOUND TRUE)
MESSAGE(STATUS "HOPR has already been built.")
ENDIF()
# Set HOPR build dir
SET(LIBS_HOPR_DIR ${LIBS_EXTERNAL_LIB_DIR}/hopr/build)
MESSAGE(STATUS "HOPR directory: ${LIBS_HOPR_DIR}")
# Check if HOPR was already built and the executable is in the piclas/build/bin folder
IF (NOT HOPR_FOUND)
SET(CMAKE_SKIP_INSTALL_ALL_DEPENDENCY TRUE)
# Let CMake take care of download, configure and build
EXTERNALPROJECT_ADD(HOPR
GIT_REPOSITORY ${HOPR_DOWNLOAD}
GIT_TAG ${HOPR_TAG}
GIT_PROGRESS FALSE
${${GITSHALLOW}}
PREFIX ${LIBS_HOPR_DIR}
# Avoids rebuilding during PICLas recompilation if HOPR has already been built in share folder
UPDATE_DISCONNECTED true
# Avoid output
LOG_CONFIGURE ON
LOG_INSTALL ON
LOG_BUILD ON
LOG_OUTPUT_ON_FAILURE ON
CMAKE_ARGS -DCMAKE_INSTALL_PREFIX:PATH=${CMAKE_CURRENT_BINARY_DIR} -DLIBS_BUILD_HDF5=OFF -DLIBS_BUILD_CGNS=ON -DLIBS_USE_MPI=OFF -DCMAKE_BUILD_TYPE=Release
# BUILD_BYPRODUCTS ${CMAKE_CURRENT_BINARY_DIR}/bin/hopr
)
# HDF5 has to be built before HOPR
IF(LIBS_BUILD_HDF5)
ExternalProject_Add_StepDependencies(HOPR build HDF5)
ENDIF()
# Make sure that the hopr binary is in the piclas/build/bin/ folder after piclas was build
ExternalProject_Add_StepDependencies(HOPR install piclas)
SET(HOPR_FOUND TRUE)
ENDIF()
ENDIF()
# Download the HOPR executable directly and place it in the bin folder
IF(LIBS_DOWNLOAD_HOPR)
MESSAGE(STATUS "HOPR executable download from: ${HOPR_DOWNLOAD_URL}")
IF(NOT EXISTS "${CMAKE_CURRENT_BINARY_DIR}/bin/hopr")
MESSAGE(STATUS "HOPR executable not found in: ${CMAKE_CURRENT_BINARY_DIR}/bin/hopr. HOPR will be downloaded/extracted.")
# Check if .zip file has already been downloaded
FILE(GLOB HOPR_ZIP_FILE ${CMAKE_CURRENT_BINARY_DIR}/hopr-*.zip)
IF(NOT EXISTS "${HOPR_ZIP_FILE}")
EXECUTE_PROCESS(COMMAND curl -L -O ${HOPR_DOWNLOAD_URL})
FILE(GLOB HOPR_ZIP_FILE ${CMAKE_CURRENT_BINARY_DIR}/hopr-*.zip)
ENDIF()
# Check if AppImage has already been extracted
FILE(GLOB HOPR_APP_FILE ${CMAKE_CURRENT_BINARY_DIR}/hopr-*.AppImage)
IF(NOT EXISTS "${HOPR_APP_FILE}")
IF(NOT EXISTS "${HOPR_ZIP_FILE}")
MESSAGE(WARNING "FAILED to download hopr .zip file from ${HOPR_DOWNLOAD_URL}")
ELSE()
EXECUTE_PROCESS(COMMAND unzip ${HOPR_ZIP_FILE})
FILE(GLOB HOPR_APP_FILE ${CMAKE_CURRENT_BINARY_DIR}/hopr-*.AppImage)
ENDIF()
ENDIF()
# Check if AppImage file exists and create symbolic link into ./bin
IF(NOT EXISTS "${HOPR_APP_FILE}")
MESSAGE(WARNING "FAILED to extract hopr .zip file")
ELSE()
EXECUTE_PROCESS(COMMAND ln -s ${HOPR_APP_FILE} bin/hopr)
ENDIF()
ELSE()
MESSAGE(STATUS "HOPR executable already exists under ${CMAKE_CURRENT_BINARY_DIR}/bin/hopr")
ENDIF()
ENDIF()
# # =========================================================================
# # PAPI library
# # =========================================================================
# OPTION(LIBS_USE_PAPI "Use PAPI library to perform performance measurements (e.g. flop counts)." OFF)
# IF(LIBS_USE_PAPI)
# FIND_PACKAGE(PAPI REQUIRED)
# ADD_DEFINITIONS(-DPAPI)
# LIST(APPEND linkedlibs ${PAPI_LIBRARIES})
# INCLUDE_DIRECTORIES(${PAPI_INCLUDE_DIRS})
# MESSAGE(STATUS "Building PICLas with PAPI benchmark support.")
# ENDIF()
# # =========================================================================
# # OPENMP library
# # =========================================================================
# OPTION(LIBS_USE_OPENMP "Enable OpenMP" OFF)
# IF(LIBS_USE_OPENMP)
# IF ("${CMAKE_VERSION}" VERSION_LESS 3.1.0)
# MESSAGE(WARNING "For finding OpenMP Fortran flags at least CMake version 3.1.0 is required. Please specify flags manually or use newer CMake version.")
# ENDIF()
# FIND_PACKAGE(OpenMP REQUIRED)
# SET (CMAKE_Fortran_FLAGS_DEBUG "${CMAKE_Fortran_FLAGS_DEBUG} ${OpenMP_Fortran_FLAGS}")
# SET (CMAKE_Fortran_FLAGS_RELEASE "${CMAKE_Fortran_FLAGS_RELEASE} ${OpenMP_Fortran_FLAGS}")
# SET (CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} ${OpenMP_CXX_FLAGS}")
# SET (CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} ${OpenMP_CXX_FLAGS}")
# SET (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${OpenMP_EXE_LINKER_FLAGS}")
# ADD_DEFINITIONS(-DUSE_OPENMP=1)
# ELSE()
# ADD_DEFINITIONS(-DUSE_OPENMP=0)
# ENDIF()
#=========================================================================
# PETSc
#=========================================================================
OPTION(PICLAS_PETSC "Use the PETSc library" OFF)
IF(PICLAS_PETSC)
ADD_DEFINITIONS(-DUSE_PETSC=1)
IF(NOT DEFINED PETSC_DIR)
SET(PETSC_DIR $ENV{PETSC_DIR})
ENDIF()
IF(NOT DEFINED PETSC_ARCH)
SET(PETSC_ARCH $ENV{PETSC_ARCH})
ENDIF()
IF(EXISTS "${PETSC_DIR}/include" AND EXISTS "${PETSC_DIR}/${PETSC_ARCH}/include")
SET(PETSC_INCLUDE_DIR "${PETSC_DIR}/include")
SET(PETSC_INC "${PETSC_DIR}/include" "${PETSC_DIR}/${PETSC_ARCH}/include")
ELSE()
MESSAGE(SEND_ERROR "PETSc includes not found")
ENDIF()
IF(EXISTS "${PETSC_DIR}/${PETSC_ARCH}/lib/libpetsc.so")
SET(PETSC_LIB "${PETSC_DIR}/${PETSC_ARCH}/lib/libpetsc.so")
ELSEIf(EXISTS "${PETSC_DIR}/${PETSC_ARCH}/lib/libpetsc.a")
SET(PETSC_LIB "${PETSC_DIR}/${PETSC_ARCH}/lib/libpetsc.a")
ELSE()
MESSAGE(SEND_ERROR "PETSc library not found")
ENDIF()
IF(EXISTS ${PETSC_DIR}/${PETSC_ARCH}/conf/petscvariables)
FILE(STRINGS ${PETSC_DIR}/${PETSC_ARCH}/conf/petscvariables
PETSC_VARIABLES NEWLINE_CONSUME)
ELSEIf(EXISTS ${PETSC_DIR}/${PETSC_ARCH}/lib/petsc/conf/petscvariables)
FILE(STRINGS ${PETSC_DIR}/${PETSC_ARCH}/lib/petsc/conf/petscvariables
PETSC_VARIABLES NEWLINE_CONSUME)
ELSE()
MESSAGE(SEND_ERROR "PETSc variables not found")
ENDIF()
# Find "^#define PETSC_VERSION_MAJOR" and get only the numbers and remove trailing line breaks
SET(PETSC_VERSION_FILE "${PETSC_INCLUDE_DIR}/petscversion.h")
IF(EXISTS "${PETSC_VERSION_FILE}")
EXECUTE_PROCESS(COMMAND cat "${PETSC_VERSION_FILE}" COMMAND grep "^#define PETSC_VERSION_MAJOR" COMMAND grep -o "[[:digit:]]*" COMMAND tr -d '\n' OUTPUT_VARIABLE PICLAS_PETSC_VERSION_MAJOR)
EXECUTE_PROCESS(COMMAND cat "${PETSC_VERSION_FILE}" COMMAND grep "^#define PETSC_VERSION_MINOR" COMMAND grep -o "[[:digit:]]*" COMMAND tr -d '\n' OUTPUT_VARIABLE PICLAS_PETSC_VERSION_MINOR)
MESSAGE(STATUS "Found PETSC version [${PICLAS_PETSC_VERSION_MAJOR}.${PICLAS_PETSC_VERSION_MINOR}] in ${PETSC_VERSION_FILE}")
IF(${PICLAS_PETSC_VERSION_MAJOR}.${PICLAS_PETSC_VERSION_MINOR} VERSION_LESS 3.18)
ADD_DEFINITIONS(-DUSE_PETSC_FIX317=1)
ELSE()
ADD_DEFINITIONS(-DUSE_PETSC_FIX317=0)
ENDIF()
ELSE()
ADD_DEFINITIONS(-DUSE_PETSC_FIX317=1)
ENDIF()
INCLUDE_DIRECTORIES(${PETSC_INC})
LIST(APPEND linkedlibs ${PETSC_LIB})
ELSE()
ADD_DEFINITIONS(-DUSE_PETSC=0)
ENDIF(PICLAS_PETSC)