[libFuzzer] Use CXX to set compiler to use

vitalybuka · vitalybuka · commit 6bfbcd099eca · 2017-01-21T01:21:56.000Z
Reviewers: kcc Subscribers: llvm-commits Differential Revision: https://reviews.llvm.org/D28976 llvm-svn: 292697
diff --git a/llvm/lib/Fuzzer/build.sh b/llvm/lib/Fuzzer/build.sh
@@ -1,7 +1,8 @@
 #!/bin/bash
 LIBFUZZER_SRC_DIR=$(dirname $0)
+CXX="${CXX:-clang}"
 for f in $LIBFUZZER_SRC_DIR/*.cpp; do
-  clang -g -O2 -fno-omit-frame-pointer -std=c++11 $f -c &
+  $CXX -g -O2 -fno-omit-frame-pointer -std=c++11 $f -c &
 done
 wait
 rm -f libFuzzer.a
