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tdepim/certmanager/ConfigureChecks.cmake

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654 B

#################################################
#
# (C) 2010-2011 Serghei Amelian
# serghei (DOT) amelian (AT) gmail.com
#
# Improvements and feedback are welcome
#
# This file is released under GPL >= 2
#
#################################################
# get MAX_CMD_LENGTH
execute_process(
COMMAND getconf ARG_MAX
OUTPUT_VARIABLE MAX_CMD_LENGTH
RESULT_VARIABLE _result
OUTPUT_STRIP_TRAILING_WHITESPACE )
if( _result )
tde_message_fatal( "Unable to run getconf!\n MAX_CMD_LENGTH cannot be determined." )
endif()
math( EXPR MAX_CMD_LENGTH "(${MAX_CMD_LENGTH} / 4) * 3" )
set( MAX_CMD_LENGTH ${MAX_CMD_LENGTH} CACHE INTERNAL "" FORCE )