Imported Upstream version 1.7.10.0.1.21 (ARMHF)upstream/1.7.10.0.1.21

Signed-off-by: Ricardo Salveti de Araujo <ricardo.salveti@linaro.org>

1 files changed, 44 insertions, 0 deletions

diff --git a/sgx/eurasiacon/build/linux2/tools/cc-check.sh b/sgx/eurasiacon/build/linux2/tools/cc-check.sh
new file mode 100755
index 0000000..ac7f9cb
--- /dev/null
+++ b/sgx/eurasiacon/build/linux2/tools/cc-check.sh
@@ -0,0 +1,44 @@
+#!/bin/sh
+
+usage() {
+	echo "usage: $0 [--64] --cc CC --out OUT [cflag]"
+	exit 1
+}
+
+do_cc() {
+	echo "int main(void){return 0;}" | $CC $1 -xc -c - -o $ccof 2>/dev/null
+}
+
+while [ 1 ]; do
+	if [ "$1" = "--64" ]; then
+		BIT_CHECK=1
+	elif [ "$1" = "--cc" ]; then
+		[ "x$2" = "x" ] && usage
+		CC="$2" && shift
+	elif [ "$1" = "--out" ]; then
+		[ "x$2" = "x" ] && usage
+		OUT="$2" && shift
+	elif [ "${1#--}" != "$1" ]; then
+		usage
+	else
+		break
+	fi
+	shift
+done
+
+[ "x$CC" = "x" ] && usage
+[ "x$OUT" = "x" ] && usage
+ccof=$OUT/cc-sanity-check
+
+if [ "x$BIT_CHECK" = "x1" ]; then
+	do_cc ""
+	file $ccof | grep -q 64-bit
+	[ "$?" = "0" ] && echo true || echo false
+else
+	[ "x$1" = "x" ] && usage
+	do_cc $1
+	[ "$?" = "0" ] && echo $1
+fi
+
+rm -f $ccof
+exit 0