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# FP_LD_SUPPORTS_RESPONSE_FILES
# --------------------
# See if whether we are using a version of ld which supports response files.
AC_DEFUN([FP_LD_SUPPORTS_RESPONSE_FILES], [
AC_MSG_CHECKING([whether $LD supports response files])
echo 'int main(void) {return 0;}' > conftest.c
"$CC" -c -o conftest.o conftest.c > /dev/null 2>&1
printf '%q\n' -o conftest conftest.o > args.txt
if "$LD" -shared @args.txt > /dev/null 2>&1 || "$LD" -dylib @args.txt > /dev/null 2>&1
then
LdSupportsResponseFiles=YES
AC_MSG_RESULT([yes])
else
LdSupportsResponseFiles=NO
AC_MSG_RESULT([no])
fi
rm -f conftest.c conftest args.txt
AC_SUBST(LdSupportsResponseFiles)
])
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