diff options
Diffstat (limited to 'BUILD/check-cpu')
| -rwxr-xr-x | BUILD/check-cpu | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/BUILD/check-cpu b/BUILD/check-cpu index 3fded0a680f..96ed1d0e08f 100755 --- a/BUILD/check-cpu +++ b/BUILD/check-cpu @@ -170,20 +170,23 @@ check_cpu () { # 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_verno" -lt "3.4" + 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_verno" -lt "3.4" + then + check_cpu_args='-mcpu=$cpu_arg' + else + check_cpu_args='-mtune=$cpu_arg' + fi ;; *) check_cpu_cflags="" |