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Fix autoconf CPU detection on Raspberry Pi 3 #96

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Fix autoconf CPU detection on Raspberry Pi 3 #96

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0929125
Fix autoconf CPU detection on Raspberry Pi 3
AlgorithMan-de Nov 4, 2020
b29ae59
Fix autoconf CPU detection on Raspberry Pi
AlgorithMan-de Nov 4, 2020
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7 changes: 7 additions & 0 deletions configure.ac
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Expand Up @@ -15,6 +15,13 @@ AM_INIT_AUTOMAKE(hercules,3.13) # (the version of our software package)
AM_CONFIG_HEADER(config.h) # (the file the resulting configure script will produce)
AM_MAINTAINER_MODE()
AC_CANONICAL_HOST() # (sets $host_cpu, $host_vendor, and $host_os)

# Work around a bug in CPU detection on Cortex CPUs
AS_IF([test "x$host_cpu" = 'xarmv7l'],[
host_cpu=$(LANG=en_US lscpu | grep "Model name" | cut -d: -f2 | tr '[:upper:]' '[:lower:]')
])
AC_SUBST([host_cpu])

m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])

###############################################################################
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