diff options
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 20 |
1 files changed, 13 insertions, 7 deletions
@@ -411,7 +411,9 @@ else # Using uname is really broken, but it is just a fallback for architectures # that are going to use TCI anyway cpu=$(uname -m) - echo "WARNING: unrecognized host CPU, proceeding with 'uname -m' output '$cpu'" + if test "$host_os" != "bogus"; then + echo "WARNING: unrecognized host CPU, proceeding with 'uname -m' output '$cpu'" + fi fi # Normalise host CPU name to the values used by Meson cross files and in source @@ -510,10 +512,7 @@ case "$cpu" in cpu="x86_64" host_arch=x86_64 linux_arch=x86 - # ??? Only extremely old AMD cpus do not have cmpxchg16b. - # If we truly care, we should simply detect this case at - # runtime and generate the fallback to serial emulation. - CPU_CFLAGS="-m64 -mcx16" + CPU_CFLAGS="-m64" ;; esac @@ -762,7 +761,7 @@ for opt do --*) meson_option_parse "$opt" "$optarg" ;; # Pass through -Dxxxx options to meson - -D*) meson_options="$meson_options $opt" + -D*) meson_option_add "$opt" ;; esac done @@ -894,6 +893,13 @@ EOF exit 0 fi +# Now that we are sure that the user did not only want to print the --help +# information, we should double-check that the C compiler really works: +write_c_skeleton +if ! compile_object ; then + error_exit "C compiler \"$cc\" either does not exist or does not work." +fi + # Remove old dependency files to make sure that they get properly regenerated rm -f ./*/config-devices.mak.d @@ -1194,7 +1200,7 @@ fi : ${cross_cc_cflags_sparc64="-m64 -mcpu=ultrasparc"} : ${cross_cc_sparc="$cross_cc_sparc64"} : ${cross_cc_cflags_sparc="-m32 -mcpu=supersparc"} -: ${cross_cc_cflags_x86_64="-m64"} +: ${cross_cc_cflags_x86_64="-m64 -mcx16"} compute_target_variable() { eval "$2=" |