diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/configure.ac b/configure.ac index 4b34082270..e1c265f10f 100644 --- a/configure.ac +++ b/configure.ac @@ -295,7 +295,14 @@ if test x$use_sanitizers != x; then AX_CHECK_LINK_FLAG( [[-fsanitize=$use_sanitizers]], [[SANITIZER_LDFLAGS=-fsanitize=$use_sanitizers]], - [AC_MSG_ERROR([linker did not accept requested flags, you are missing required libraries])]) + [AC_MSG_ERROR([linker did not accept requested flags, you are missing required libraries])], + [], + [AC_LANG_PROGRAM([[ + #include <cstdint> + #include <cstddef> + extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { return 0; } + __attribute__((weak)) // allow for libFuzzer linking + ]],[[]])]) fi ERROR_CXXFLAGS= @@ -1094,7 +1101,7 @@ if test x$use_pkgconfig = xyes; then if test x$use_qr != xno; then BITCOIN_QT_CHECK([PKG_CHECK_MODULES([QR], [libqrencode], [have_qrencode=yes], [have_qrencode=no])]) fi - if test x$build_bitcoin_cli$build_bitcoin_tx$build_bitcoind$bitcoin_enable_qt$use_tests != xnonononono; then + if test x$build_bitcoin_cli$build_bitcoind$bitcoin_enable_qt$use_tests != xnononono; then PKG_CHECK_MODULES([EVENT], [libevent],, [AC_MSG_ERROR(libevent not found.)]) if test x$TARGET_OS != xwindows; then PKG_CHECK_MODULES([EVENT_PTHREADS], [libevent_pthreads],, [AC_MSG_ERROR(libevent_pthreads not found.)]) @@ -1119,7 +1126,7 @@ else AC_CHECK_HEADER([openssl/ssl.h],, AC_MSG_ERROR(libssl headers missing),) AC_CHECK_LIB([ssl], [main],SSL_LIBS=-lssl, AC_MSG_ERROR(libssl missing)) - if test x$build_bitcoin_cli$build_bitcoin_tx$build_bitcoind$bitcoin_enable_qt$use_tests != xnonononono; then + if test x$build_bitcoin_cli$build_bitcoind$bitcoin_enable_qt$use_tests != xnononono; then AC_CHECK_HEADER([event2/event.h],, AC_MSG_ERROR(libevent headers missing),) AC_CHECK_LIB([event],[main],EVENT_LIBS=-levent,AC_MSG_ERROR(libevent missing)) if test x$TARGET_OS != xwindows; then |