From 3034e53d0061e1fa64f8081c4ca9ca26f2d34478 Mon Sep 17 00:00:00 2001
From: lucaderi <deri@ntop.org>
Date: Thu, 25 Jun 2020 10:22:16 +0200
Subject: CentOS6 fix (santize won't work as too old system) Fixes warning

---
 configure.seed | 61 +++++++++++++++++++++++++++++-----------------------------
 1 file changed, 31 insertions(+), 30 deletions(-)

(limited to 'configure.seed')

diff --git a/configure.seed b/configure.seed
index 3c5602f2d..6726a63c9 100644
--- a/configure.seed
+++ b/configure.seed
@@ -122,37 +122,38 @@ AC_ARG_ENABLE([debug-messages],
 	AC_DEFINE(NDPI_ENABLE_DEBUG_MESSAGES, 1, [Enable ndpi_debug_messages]) ])
 
 AC_ARG_ENABLE(fuzztargets,
-    AS_HELP_STRING([--enable-fuzztargets], [Enable fuzz targets]),[enable_fuzztargets=$enableval],[enable_fuzztargets=no])
+     AS_HELP_STRING([--enable-fuzztargets], [Enable fuzz targets]),[enable_fuzztargets=$enableval],[enable_fuzztargets=no])
 AM_CONDITIONAL([BUILD_FUZZTARGETS], [test "x$enable_fuzztargets" = "xyes"])
-AS_IF([test "x$enable_fuzztargets" = "xyes"], [
-    AC_PROG_CXX
-    AC_LANG_PUSH(C++)
-    tmp_saved_flags=$[]_AC_LANG_PREFIX[]FLAGS
-    AX_CHECK_COMPILE_FLAG([-fsanitize=fuzzer],,
-        [AC_MSG_ERROR([--enable-fuzztargets requires -fsanitize=fuzzer which is only supported by LLVM])],
-        [-Werror])
-    AS_IF([test "x$LIB_FUZZING_ENGINE" = "x"], [
-        LIB_FUZZING_ENGINE=-fsanitize=fuzzer
-        AC_SUBST(LIB_FUZZING_ENGINE)
-    ])
-    _AC_LANG_PREFIX[]FLAGS="$[]_AC_LANG_PREFIX[]FLAGS $LIB_FUZZING_ENGINE"
-    AC_MSG_CHECKING([whether $CXX accepts $LIB_FUZZING_ENGINE])
-    AC_LINK_IFELSE([AC_LANG_SOURCE([[
-#include <sys/types.h>
-extern "C" int LLVMFuzzerTestOneInput(const unsigned char *Data, size_t Size);
-extern "C" int LLVMFuzzerTestOneInput(const unsigned char *Data, size_t Size) {
-(void)Data;
-(void)Size;
-return 0;
-}
-        ]])],
-        [ AC_MSG_RESULT(yes)
-          has_sanitizefuzzer=yes],
-        [ AC_MSG_RESULT(no) ]
-    )
-    _AC_LANG_PREFIX[]FLAGS=$tmp_saved_flags
-    AC_LANG_POP()
-])
+
+@FUZZY@ AS_IF([test "x$enable_fuzztargets" = "xyes"], [
+@FUZZY@     AC_PROG_CXX
+@FUZZY@     AC_LANG_PUSH(C++)
+@FUZZY@     tmp_saved_flags=$[]_AC_LANG_PREFIX[]FLAGS
+@FUZZY@     AX_CHECK_COMPILE_FLAG([-fsanitize=fuzzer],,
+@FUZZY@         [AC_MSG_ERROR([--enable-fuzztargets requires -fsanitize=fuzzer which is only supported by LLVM])],
+@FUZZY@         [-Werror])
+@FUZZY@     AS_IF([test "x$LIB_FUZZING_ENGINE" = "x"], [
+@FUZZY@         LIB_FUZZING_ENGINE=-fsanitize=fuzzer
+@FUZZY@         AC_SUBST(LIB_FUZZING_ENGINE)
+@FUZZY@     ])
+@FUZZY@     _AC_LANG_PREFIX[]FLAGS="$[]_AC_LANG_PREFIX[]FLAGS $LIB_FUZZING_ENGINE"
+@FUZZY@     AC_MSG_CHECKING([whether $CXX accepts $LIB_FUZZING_ENGINE])
+@FUZZY@     AC_LINK_IFELSE([AC_LANG_SOURCE([[
+@FUZZY@ #include <sys/types.h>
+@FUZZY@ extern "C" int LLVMFuzzerTestOneInput(const unsigned char *Data, size_t Size);
+@FUZZY@ extern "C" int LLVMFuzzerTestOneInput(const unsigned char *Data, size_t Size) {
+@FUZZY@ (void)Data;
+@FUZZY@ (void)Size;
+@FUZZY@ return 0;
+@FUZZY@ }
+@FUZZY@         ]])],
+@FUZZY@         [ AC_MSG_RESULT(yes)
+@FUZZY@           has_sanitizefuzzer=yes],
+@FUZZY@         [ AC_MSG_RESULT(no) ]
+@FUZZY@     )
+@FUZZY@     _AC_LANG_PREFIX[]FLAGS=$tmp_saved_flags
+@FUZZY@     AC_LANG_POP()
+@FUZZY@ ])
 AM_CONDITIONAL([HAS_FUZZLDFLAGS], [test "x$has_sanitizefuzzer" = "xyes"])
 
 AC_CHECK_LIB(pthread, pthread_setaffinity_np, AC_DEFINE_UNQUOTED(HAVE_PTHREAD_SETAFFINITY_NP, 1, [libc has pthread_setaffinity_np]))
-- 
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