aboutsummaryrefslogtreecommitdiff
path: root/gcc/config.gcc
diff options
context:
space:
mode:
Diffstat (limited to 'gcc/config.gcc')
-rw-r--r--gcc/config.gcc63
1 files changed, 23 insertions, 40 deletions
diff --git a/gcc/config.gcc b/gcc/config.gcc
index 5413246..a826187 100644
--- a/gcc/config.gcc
+++ b/gcc/config.gcc
@@ -3675,41 +3675,24 @@ case "${target}" in
arm*-*-*)
supported_defaults="arch cpu float tune fpu abi mode tls"
- for which in cpu tune; do
- # See if it matches any of the entries in arm-cores.def
+ for which in cpu tune arch; do
+ # See if it matches a supported value
eval "val=\$with_$which"
- if [ x"$val" = x ] \
- || grep "^ARM_CORE(\"$val\"," \
- ${srcdir}/config/arm/arm-cores.def \
- > /dev/null; then
- # Ok
- new_val=`grep "^ARM_CORE(\"$val\"," \
- ${srcdir}/config/arm/arm-cores.def | \
- sed -e 's/^[^,]*,[ ]*//' | \
- sed -e 's/,.*$//'`
- if [ x"$val" != x ] ; then
- eval "target_${which}_cname=$new_val"
- echo "For $val real value is $new_val"
+ if [ x"$val" != x ]; then
+ cpu=`awk -f ${srcdir}/config/arm/parsecpu.awk \
+ -v cmd="chk$which $val" \
+ ${srcdir}/config/arm/arm-cpus.in`
+ if [ "$cpu" = "error" ]; then
+ echo "Unknown target in --with-$which=$val" 1>&2
+ exit 1
+ else
+ new_val=$cpu
+ eval "target_${which}_cname=$new_val"
+ echo "For $val real value is $new_val"
fi
- true
- else
- echo "Unknown CPU used in --with-$which=$val" 1>&2
- exit 1
fi
done
- # See if it matches any of the entries in arm-arches.def
- if [ x"$with_arch" = x ] \
- || grep "^ARM_ARCH(\"$with_arch\"," \
- ${srcdir}/config/arm/arm-arches.def \
- > /dev/null; then
- # OK
- true
- else
- echo "Unknown arch used in --with-arch=$with_arch" 1>&2
- exit 1
- fi
-
case "$with_float" in
"" \
| soft | hard | softfp)
@@ -3721,16 +3704,16 @@ case "${target}" in
;;
esac
- # see if it matches any of the entries in arm-fpus.def
- if [ x"$with_fpu" = x ] \
- || grep "^ARM_FPU(\"$with_fpu\"," \
- ${srcdir}/config/arm/arm-fpus.def \
- > /dev/null; then
- # OK
- true
- else
- echo "Unknown fpu used in --with-fpu=$with_fpu" 1>&2
- exit 1
+ # see if --with-fpu matches any of the supported FPUs
+ if [ x"$with_fpu" != x ] ; then
+ fpu=`awk -f ${srcdir}/config/arm/parsecpu.awk \
+ -v cmd="chkfpu $with_fpu" \
+ ${srcdir}/config/arm/arm-cpus.in`
+ if [ "$fpu" = "error"]
+ then
+ echo "Unknown target in --with-$which=$val" 1>&2
+ exit 1
+ fi
fi
case "$with_abi" in