diff options
Diffstat (limited to 'src/third_party/wiredtiger/build_posix/aclocal/options.m4')
| -rw-r--r-- | src/third_party/wiredtiger/build_posix/aclocal/options.m4 | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/third_party/wiredtiger/build_posix/aclocal/options.m4 b/src/third_party/wiredtiger/build_posix/aclocal/options.m4 index 3148c986b50..34802b9634f 100644 --- a/src/third_party/wiredtiger/build_posix/aclocal/options.m4 +++ b/src/third_party/wiredtiger/build_posix/aclocal/options.m4 @@ -266,4 +266,21 @@ if test "$wt_cv_enable_llvm" = "yes"; then fi fi AM_CONDITIONAL([LLVM], [test x$wt_cv_enable_llvm = xyes]) + +AC_MSG_CHECKING(if --enable-libfuzzer option specified) +AC_ARG_ENABLE(libfuzzer, + [AS_HELP_STRING([--enable-libfuzzer], + [Configure with LibFuzzer.])], r=$enableval, r=no) +case "$r" in +no) wt_cv_enable_libfuzzer=no;; +*) wt_cv_enable_libfuzzer=yes;; +esac +AC_MSG_RESULT($wt_cv_enable_libfuzzer) +if test "$wt_cv_enable_libfuzzer" = "yes"; then + AX_CHECK_COMPILE_FLAG([-fsanitize=fuzzer-no-link], [wt_cv_libfuzzer_works=yes]) + if test "$wt_cv_libfuzzer_works" != "yes"; then + AC_MSG_ERROR([--enable-libfuzzer requires a Clang version that supports -fsanitize=fuzzer-no-link]) + fi +fi +AM_CONDITIONAL([LIBFUZZER], [test x$wt_cv_enable_libfuzzer = xyes]) ]) |