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| author | Michael Widenius <monty@askmonty.org> | 2013-03-26 00:03:13 +0200 |
|---|---|---|
| committer | Michael Widenius <monty@askmonty.org> | 2013-03-26 00:03:13 +0200 |
| commit | 068c61978e3a81836d52b8caf11e044290159ad1 (patch) | |
| tree | 2cbca861ab2cebe3bd99379ca9668bb483ca0d2a /cmake/cpu_info.cmake | |
| parent | 35bc8f9f4353b64da215e52ff6f1612a8ce66f43 (diff) | |
| download | mariadb-git-068c61978e3a81836d52b8caf11e044290159ad1.tar.gz | |
Temporary commit of 10.0-merge
Diffstat (limited to 'cmake/cpu_info.cmake')
| -rw-r--r-- | cmake/cpu_info.cmake | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/cmake/cpu_info.cmake b/cmake/cpu_info.cmake new file mode 100644 index 00000000000..32b98142ace --- /dev/null +++ b/cmake/cpu_info.cmake @@ -0,0 +1,30 @@ +# Copyright (c) 2009, 2011, 2012 Oracle and/or its affiliates. All rights reserved. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; version 2 of the License. +# +# 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 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) + EXECUTE_PROCESS( + COMMAND ${GETCONF} LEVEL1_DCACHE_LINESIZE + OUTPUT_VARIABLE CPU_LEVEL1_DCACHE_LINESIZE + ) +ENDIF() +IF(CPU_LEVEL1_DCACHE_LINESIZE AND CPU_LEVEL1_DCACHE_LINESIZE GREATER 0) +ELSE() + SET(CPU_LEVEL1_DCACHE_LINESIZE 64) +ENDIF() |