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Merge "configure: arm: Check __ARM_PCS_VFP if the float ABI hasn't been defined"

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John Koleszar 2013-05-02 20:54:43 -07:00 committed by Gerrit Code Review
commit cda5f99222
1 changed files with 7 additions and 1 deletions
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8
build/make/configure.sh
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@ -793,7 +793,13 @@ process_common_toolchain() {
check_add_asflags --defsym ARCHITECTURE=${arch_int}
tune_cflags="-mtune="
if [ ${tgt_isa} == "armv7" ]; then
[ -z "${float_abi}" ] && float_abi=softfp
if [ -z "${float_abi}" ]; then
check_cpp <<EOF && float_abi=hard || float_abi=softfp
#ifndef __ARM_PCS_VFP
#error "not hardfp"
#endif
EOF
fi
check_add_cflags -march=armv7-a -mfloat-abi=${float_abi}
check_add_asflags -march=armv7-a -mfloat-abi=${float_abi}