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rAKA/third-party/cmake/scotch.cmake
a6bb3b424abereleases/4.0.0

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scotch.cmake
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if(TARGET Scotch)
return()
endif()
if(NOT EXISTS ${PROJECT_SOURCE_DIR}/third-party/${SCOTCH_ARCHIVE})
set(_scotch_download_command
URL ${SCOTCH_URL}
# URL_HASH ${SCOTCH_ARCHIVE_HASH}
TLS_VERIFY FALSE
)
else()
set(_scotch_download_command
URL ${PROJECT_SOURCE_DIR}/third-party/${SCOTCH_ARCHIVE}
URL_HASH ${SCOTCH_ARCHIVE_HASH})
endif()
if(CMAKE_VERSION VERSION_GREATER 3.1)
set(_extra_options
DOWNLOAD_NO_PROGRESS 1
EXCLUDE_FROM_ALL 1
)
endif()
find_package(BISON REQUIRED)
find_package(FLEX REQUIRED)
find_package(ZLIB REQUIRED)
if (AKANTU_USE_OBSOLETE_GETTIMEOFDAY)
set (SCOTCH_TIMMING_OPTION -DCOMMON_TIMING_OLD)
endif()
if(CMAKE_SIZEOF_VOID_P EQUAL 8)
set(SCOTCH_ARCHITECTURE -DIDXSIZE64)
else()
set(SCOTCH_ARCHITECTURE)
endif()
math(EXPR _n "${AKANTU_INTEGER_SIZE} * 8")
set(SCOTCH_NUM_SIZE "-DINTSIZE${_n}")
set(SCOTCH_DIR ${PROJECT_BINARY_DIR}/third-party)
configure_file(
${PROJECT_SOURCE_DIR}/third-party/scotch_${SCOTCH_VERSION}_make.inc.cmake
${SCOTCH_DIR}/scotch_make.inc)
include(ExternalProject)
ExternalProject_Add(Scotch
PREFIX ${SCOTCH_DIR}
${_scotch_download_command}
${_extra_options}
PATCH_COMMAND patch -p1 < ${PROJECT_SOURCE_DIR}/third-party/scotch_${SCOTCH_VERSION}.patch
CONFIGURE_COMMAND cmake -E copy ${SCOTCH_DIR}/scotch_make.inc src/Makefile.inc
BUILD_IN_SOURCE 1
BUILD_COMMAND ${CMAKE_MAKE_PROGRAM} -C src
INSTALL_COMMAND ${CMAKE_MAKE_PROGRAM} prefix=<INSTALL_DIR> -C src install
LOG_DOWNLOAD 1
LOG_CONFIGURE 1
LOG_BUILD 1
LOG_INSTALL 1
)
set_third_party_shared_libirary_name(SCOTCH_LIBRARY scotch)
set_third_party_shared_libirary_name(SCOTCH_LIBRARY_ERR scotcherr)
set_third_party_shared_libirary_name(SCOTCH_LIBRARY_ERREXIT scotcherrexit)
set_third_party_shared_libirary_name(SCOTCH_LIBRARY_ESMUMPS esmumps)
set(SCOTCH_INCLUDE_DIR ${SCOTCH_DIR}/include CACHE PATH "" FORCE)
mark_as_advanced(
SCOTCH_LIBRARY
SCOTCH_LIBRARY_ERR
SCOTCH_LIBRARY_ERREXIT
SCOTCH_LIBRARY_ESMUMPS
SCOTCH_INCLUDE_DIR)
set(SCOTCH_LIBRARIES_ALL ${SCOTCH_LIBRARY} ${SCOTCH_LIBRARY_ERR})
set(SCOTCH_LIBRARIES ${SCOTCH_LIBRARIES_ALL} CACHE INTERNAL "Libraries for scotch" FORCE)
package_add_extra_dependency(Scotch Scotch)
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