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cmake: Fix libfuzzer linking with clang6

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This is always available using -fsanitize=fuzzer now.

Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
This commit is contained in:
Andreas Schneider
2018-04-10 11:13:57 +02:00
parent 2cc5b5865c
commit 6026fc8036
2 changed files with 10 additions and 38 deletions
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32
cmake/Modules/FindClangFuzzer.cmake
View File

@@ -1,32 +0,0 @@
# - Try to find Fuzzer
# Once done this will define
#
# CLANG_FUZZER_FOUND - system has Fuzzer
# CLANG_FUZZER_LIBRARY - Link these to use Fuzzer
#
#=============================================================================
# Copyright (c) 2018 Andreas Schneider <asn@cryptomilk.org>
#
# Distributed under the OSI-approved BSD License (the "License");
# see accompanying file Copyright.txt for details.
#
# This software is distributed WITHOUT ANY WARRANTY; without even the
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# See the License for more information.
#=============================================================================
#
find_package(Clang REQUIRED CONFIG)
find_library(CLANG_FUZZER_LIBRARY
NAMES
Fuzzer
HINTS
${LLVM_LIBRARY_DIR}/clang/${LLVM_PACKAGE_VERSION}/lib
)
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(Fuzzer DEFAULT_MSG CLANG_FUZZER_LIBRARY)
# show the CLANG_FUZZER_LIBRARY variables only in the advanced view
mark_as_advanced(CLANG_FUZZER_LIBRARY)

10
tests/fuzz/CMakeLists.txt
View File

@@ -1,9 +1,13 @@
project(fuzzing CXX) project(fuzzing CXX)
find_package(ClangFuzzer) if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
add_executable(ssh_server_fuzzer ssh_server_fuzzer.cpp) add_executable(ssh_server_fuzzer ssh_server_fuzzer.cpp)
set_target_properties(ssh_server_fuzzer
PROPERTIES
COMPILE_FLAGS "-fsanitize=fuzzer"
LINK_FLAGS "-fsanitize=fuzzer")
target_link_libraries(ssh_server_fuzzer target_link_libraries(ssh_server_fuzzer
${CLANG_FUZZER_LIBRARY}
${LIBSSH_THREADS_STATIC_LIBRARY} ${LIBSSH_THREADS_STATIC_LIBRARY}
${LIBSSH_THREADS_LINK_LIBRARIES}) ${LIBSSH_THREADS_LINK_LIBRARIES})
endif()