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# Copyright (c) 2009, 2025, Oracle and/or its affiliates.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License, version 2.0,
# as published by the Free Software Foundation.
#
# This program is designed to work with certain software (including
# but not limited to OpenSSL) that is licensed under separate terms,
# as designated in a particular file or component or in included license
# documentation. The authors of MySQL hereby grant you an additional
# permission to link the program and your derivative works with the
# separately licensed software that they have either included with
# the program or referenced in the documentation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License, version 2.0, for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
# Symbols with information about the CPU.
FIND_PROGRAM(GETCONF getconf)
MARK_AS_ADVANCED(GETCONF)
IF(GETCONF AND NOT SOLARIS AND NOT APPLE)
EXECUTE_PROCESS(
COMMAND ${GETCONF} LEVEL1_DCACHE_LINESIZE
OUTPUT_VARIABLE CPU_LEVEL1_DCACHE_LINESIZE
OUTPUT_STRIP_TRAILING_WHITESPACE
)
EXECUTE_PROCESS(
COMMAND ${GETCONF} PAGE_SIZE
OUTPUT_VARIABLE CPU_PAGE_SIZE
OUTPUT_STRIP_TRAILING_WHITESPACE
)
ENDIF()
IF(CPU_LEVEL1_DCACHE_LINESIZE AND CPU_LEVEL1_DCACHE_LINESIZE GREATER 0)
ELSE()
SET(CPU_LEVEL1_DCACHE_LINESIZE 64)
ENDIF()
IF(CPU_PAGE_SIZE AND CPU_PAGE_SIZE GREATER 0)
ELSE()
SET(CPU_PAGE_SIZE 4096)
ENDIF()
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