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-rw-r--r--js/moz.configure24
1 files changed, 24 insertions, 0 deletions
diff --git a/js/moz.configure b/js/moz.configure
index 0eeb2fc52..eadd0e9ab 100644
--- a/js/moz.configure
+++ b/js/moz.configure
@@ -236,3 +236,27 @@ def ctypes_and_compile_environment(ctypes, compile_environment, _):
return ctypes and compile_environment
include('ffi.configure', when=ctypes_and_compile_environment)
+
+# Support various fuzzing options
+# ==============================================================
+with only_when('--enable-compile-environment'):
+ option('--enable-fuzzing', help='Enable fuzzing support')
+
+ @depends('--enable-fuzzing')
+ def enable_fuzzing(value):
+ if value:
+ return True
+
+ @depends(enable_fuzzing,
+ try_compile(body='__AFL_COMPILER;',
+ check_msg='for AFL compiler',
+ when='--enable-fuzzing'))
+ def enable_libfuzzer(fuzzing, afl):
+ if fuzzing and not afl:
+ return True
+
+ set_config('FUZZING', enable_fuzzing)
+ set_define('FUZZING', enable_fuzzing)
+
+ set_config('LIBFUZZER', enable_libfuzzer)
+ set_define('LIBFUZZER', enable_libfuzzer)