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Merge dfischer@bk-internal.mysql.com:/home/bk/mysql-5.0-build

Browse source 
into  pippilotta.erinye.com:/shared/home/df/mysql/build/mysql-5.0-build
This commit is contained in:
unknown 2007-03-21 16:01:34 +01:00
commit fe6bc37346
1 changed files with 17 additions and 9 deletions
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26
BUILD/check-cpu
View file

@ -164,26 +164,34 @@ check_cpu () {
cc_ver=`$cc --version | sed 1q`
cc_verno=`echo $cc_ver | sed -e 's/^.*gcc/gcc/g; s/[^0-9. ]//g; s/^ *//g; s/ .*//g'`
set -- `echo $cc_verno | tr '.' ' '`
cc_major=$1
cc_minor=$2
cc_patch=$3
cc_comp=`expr $cc_major '*' 100 '+' $cc_minor`
case "$cc_ver--$cc_verno" in
*GCC*)
# different gcc backends (and versions) have different CPU flags
case `gcc -dumpmachine` in
i?86-*)
case "$cc_verno" in
3.4*|3.5*|4.*)
check_cpu_args='-mtune=$cpu_arg -march=$cpu_arg'
;;
*)
check_cpu_args='-mcpu=$cpu_arg -march=$cpu_arg'
;;
esac
if test "$cc_comp" -lt 304
then
check_cpu_args='-mcpu=$cpu_arg'
else
check_cpu_args='-mtune=$cpu_arg'
fi
;;
ppc-*)
check_cpu_args='-mcpu=$cpu_arg -mtune=$cpu_arg'
;;
x86_64-*)
check_cpu_args='-mtune=$cpu_arg'
if test "$cc_comp" -lt 304
then
check_cpu_args='-mcpu=$cpu_arg'
else
check_cpu_args='-mtune=$cpu_arg'
fi
;;
*)
check_cpu_cflags=""