[libFuzzer] add a standalone build script

llvm-svn: 282321

diff --git a/llvm/lib/Fuzzer/build.sh b/llvm/lib/Fuzzer/build.sh
new file mode 100755 (executable)
index 0000000..92d7b8c
--- /dev/null
+++ b/llvm/lib/Fuzzer/build.sh
@@ -0,0 +1,10 @@
+#!/bin/bash
+LIBFUZZER_SRC_DIR=$(dirname $0)
+for f in $LIBFUZZER_SRC_DIR/*.cpp; do
+  clang -O2 -std=c++11 $f -c &
+done
+wait
+rm -f libFuzzer.a
+ar ru libFuzzer.a Fuzzer*.o
+rm -f Fuzzer*.o
+