diff options
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 27 |
1 files changed, 25 insertions, 2 deletions
@@ -637,6 +637,24 @@ if test "$cpu" = "x86_64" \ hostlongbits="64" fi +# ppc specific hostlongbits selection +if test "$cpu" = "powerpc" ; then + cat > $TMPC <<EOF +int main(void){return sizeof(long);} +EOF + + if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null; then + $TMPE + case $? in + 4) hostlongbits="32";; + 8) hostlongbits="64";; + *) echo "Couldn't determine bits per long value";; + esac + else + echo hostlongbits test failed + fi +fi + # check gcc options support cat > $TMPC <<EOF int main(void) { @@ -995,8 +1013,13 @@ case "$cpu" in echo "#define HOST_MIPS64 1" >> $config_h ;; powerpc) - echo "ARCH=ppc" >> $config_mak - echo "#define HOST_PPC 1" >> $config_h + if test "$hostlongbits" = "32"; then + echo "ARCH=ppc" >> $config_mak + echo "#define HOST_PPC 1" >> $config_h + else + echo "ARCH=ppc64" >> $config_mak + echo "#define HOST_PPC64 1" >> $config_h + fi ;; s390) echo "ARCH=s390" >> $config_mak |