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configure: respect CC_O setting in check_cc

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Use compiler-specific replacements for the -o flag in check_cc.
This makes tests work properly with compilers using non-standard
flags.

The tms470 flags are updated to work with this scheme.

Signed-off-by: Mans Rullgard <mans@mansr.com>
This commit is contained in:
Mans Rullgard 2012-07-20 22:22:18 +01:00
parent df53a4a7c1
commit b2704a65d5
1 changed files with 7 additions and 5 deletions
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12
configure vendored
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@ -617,11 +617,15 @@ check_cmd(){
"$@" >> $logfile 2>&1
}
cc_o(){
eval printf '%s\\n' $CC_O
}
check_cc(){
log check_cc "$@"
cat > $TMPC
log_file $TMPC
check_cmd $cc $CPPFLAGS $CFLAGS "$@" -c -o $TMPO $TMPC
check_cmd $cc $CPPFLAGS $CFLAGS "$@" -c $(cc_o $TMPO) $TMPC
}
check_cpp(){
@ -2094,12 +2098,10 @@ elif $cc --vsn 2>/dev/null | grep -q "ARM C/C++ Compiler"; then
elif $cc -version 2>/dev/null | grep -q TMS470; then
cc_type=tms470
cc_ident=$($cc -version | head -n1 | tr -s ' ')
cc="$cc --gcc --abi=eabi -eo=.o -mc -me"
CC_O='-fr=$(@D)'
cc="$cc --gcc --abi=eabi -me"
CC_O='-fe=$@'
as_default="${cross_prefix}gcc"
ld_default="${cross_prefix}gcc"
TMPO=$(basename $TMPC .c).o
append TMPFILES $TMPO
add_cflags -D__gnuc_va_list=va_list -D__USER_LABEL_PREFIX__=
CC_DEPFLAGS='-ppa -ppd=$(@:.o=.d)'
AS_DEPFLAGS='-MMD'