usr.bin/perl/Configure

358 cppflags=''
2475 	    case "$cppflags" in
2478 		cppflags="$cppflags $_sysroot"
4755 	if $cc $cppflags -E usr.c > usr.out && $contains / usr.out >/dev/null 2>&1; then
4803 		echo 'cat >.$$.c; '"$cc $cppflags"' -E ${1+"$@"} .$$.c; rm .$$.c' >cppstdin
4846 	x_cpp="$cc $cppflags -E"
4852 	x_cpp="$cc $cppflags -E"
4858 	x_cpp="$cc $cppflags -P"
4864 	x_cpp="$cc $cppflags -P"
4870 	x_cpp="$cpp $cppflags"
4876 	x_cpp="$cpp $cppflags"
5577 case "$cppflags" in
5578 '') cppflags="$ccflags" ;;
5580     case " $cppflags " in
5581     *" $1 "*) ;;  # Try to avoid doubling the cppflags.
5582     *) cppflags="$cppflags $ccflags" ;;
5587 1.*) cppflags="$cppflags -D__GNUC__"
5591 *BSD*) cppflags="$cppflags -DSYSTYPE_BSD43";;
5593 case "$cppflags" in
5598 	set X $cppflags
5600 	cppflags=''
5613 		if $cppstdin -DLFRULB=bar $cppflags $ftry $cppminus <cpp.c \
5615 			$cpprun -DLFRULB=bar $cppflags $ftry $cpplast <cpp.c \
5620 			cppflags="$cppflags $ftry"
5626 	set X $cppflags
5628 	cppflags=${1+"$@"}
5629 	case "$cppflags" in
5630 	*-*)  echo "They appear to be: $cppflags";;
5901 $cppstdin $cppflags $cppminus <foo.c 2>/dev/null | \
5944 $cppstdin $cppminus $cppflags < foo\$\$.c 2>/dev/null | \
9682 	$cppstdin $cppflags $cppminus < temp.c >temp.E 2>/dev/null;
9707 	$cppstdin $cppflags $cppminus < temp.c >temp.E 2>/dev/null;
10663 		$cc -o access $cppflags -DI_SYS_FILE access.c >/dev/null 2>&1 ; then
10667 		$cc -o access $cppflags -DI_FCNTL access.c >/dev/null 2>&1 ; then
10671 		$cc -o access $cppflags -DI_UNISTD access.c >/dev/null 2>&1 ; then
10775 $cppstdin $cppflags $cppminus < try.c > tryout.c 2>/dev/null;
11695 $test "$xxx" && $cppstdin $cppminus $cppflags < $xxx >$$.tmp 2>/dev/null
12442 $cppstdin $cppflags $cppminus < "$xinc" > try.c
12477 $cppstdin $cppflags $cppminus < "$xinc" > try.c
12851 	$cppstdin $cppflags $cppminus < $xxx >$$.h
13076 	$cppstdin $cppflags $cppminus < $xxx >$$.h
15894 	$cppstdin $cppflags $cppminus < htonl.c >htonl.E 2>/dev/null
16160 $cppstdin $cppflags $cppminus < ldbl_dig.c >ldbl_dig.E 2>/dev/null
18772 	$cppstdin $cppflags $cppminus < $xxx > shmat.c 2>/dev/null
20606 $cppstdin $cppflags $cppminus <cpp_stuff.c >cpp_stuff.out 2>&1
22584 	$cppstdin $cppminus $cppflags 2>/dev/null |
24685 cppflags='$cppflags'