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Fix math expression in CMake #5721

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Merged
ktf merged 1 commit into from
Mar 16, 2021
Merged

Fix math expression in CMake #5721

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3 changes: 2 additions & 1 deletion CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -27,7 +27,8 @@ set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CMAKE_CURRENT_SOURCE_DIR}/cmake)
set_property(GLOBAL PROPERTY REPORT_UNDEFINED_PROPERTIES)

cmake_host_system_information(RESULT _totalmem QUERY TOTAL_PHYSICAL_MEMORY)
set(ANALYSIS_COMPILE_POOL _totalmem/8000 CACHE STRING "How many parallel analysis compilation jobs")
math(EXPR _total_analysis_jobs ${_totalmem}/8000)
set(ANALYSIS_COMPILE_POOL ${_total_analysis_jobs} CACHE STRING "How many parallel analysis compilation jobs")
set_property(GLOBAL PROPERTY JOB_POOLS analysis=${ANALYSIS_COMPILE_POOL})

include(O2BuildSanityChecks)
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