Added 'Asan' build type.
`make asan` will link against ASan; the resulting executable will do checks for memory access issues. Thanks @JordanMilne for the suggestion.
This commit is contained in:
parent
aad831e87c
commit
0fdb06f275
@ -1,5 +1,6 @@
|
||||
project(cmark)
|
||||
cmake_minimum_required(VERSION 2.8.9)
|
||||
include("FindAsan.cmake")
|
||||
|
||||
if("${CMAKE_SOURCE_DIR}" STREQUAL "${CMAKE_BINARY_DIR}")
|
||||
message(FATAL_ERROR "Do not build in-source.\nPlease remove CMakeCache.txt and the CMakeFiles/ directory.\nThen: mkdir build ; cd build ; cmake .. ; make")
|
||||
|
74
FindAsan.cmake
Normal file
74
FindAsan.cmake
Normal file
@ -0,0 +1,74 @@
|
||||
#
|
||||
# The MIT License (MIT)
|
||||
#
|
||||
# Copyright (c) 2013 Matthew Arsenault
|
||||
#
|
||||
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
# of this software and associated documentation files (the "Software"), to deal
|
||||
# in the Software without restriction, including without limitation the rights
|
||||
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
# copies of the Software, and to permit persons to whom the Software is
|
||||
# furnished to do so, subject to the following conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be included in
|
||||
# all copies or substantial portions of the Software.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
# THE SOFTWARE.
|
||||
#
|
||||
# This module tests if address sanitizer is supported by the compiler,
|
||||
# and creates a ASan build type (i.e. set CMAKE_BUILD_TYPE=ASan to use
|
||||
# it). This sets the following variables:
|
||||
#
|
||||
# CMAKE_C_FLAGS_ASAN - Flags to use for C with asan
|
||||
# CMAKE_CXX_FLAGS_ASAN - Flags to use for C++ with asan
|
||||
# HAVE_ADDRESS_SANITIZER - True or false if the ASan build type is available
|
||||
|
||||
include(CheckCCompilerFlag)
|
||||
|
||||
# Set -Werror to catch "argument unused during compilation" warnings
|
||||
set(CMAKE_REQUIRED_FLAGS "-Werror -faddress-sanitizer") # Also needs to be a link flag for test to pass
|
||||
check_c_compiler_flag("-faddress-sanitizer" HAVE_FLAG_ADDRESS_SANITIZER)
|
||||
|
||||
set(CMAKE_REQUIRED_FLAGS "-Werror -fsanitize=address") # Also needs to be a link flag for test to pass
|
||||
check_c_compiler_flag("-fsanitize=address" HAVE_FLAG_SANITIZE_ADDRESS)
|
||||
|
||||
unset(CMAKE_REQUIRED_FLAGS)
|
||||
|
||||
if(HAVE_FLAG_SANITIZE_ADDRESS)
|
||||
# Clang 3.2+ use this version
|
||||
set(ADDRESS_SANITIZER_FLAG "-fsanitize=address")
|
||||
elseif(HAVE_FLAG_ADDRESS_SANITIZER)
|
||||
# Older deprecated flag for ASan
|
||||
set(ADDRESS_SANITIZER_FLAG "-faddress-sanitizer")
|
||||
endif()
|
||||
|
||||
if(NOT ADDRESS_SANITIZER_FLAG)
|
||||
return()
|
||||
else(NOT ADDRESS_SANITIZER_FLAG)
|
||||
set(HAVE_ADDRESS_SANITIZER FALSE)
|
||||
endif()
|
||||
|
||||
set(HAVE_ADDRESS_SANITIZER TRUE)
|
||||
|
||||
set(CMAKE_C_FLAGS_ASAN "-O1 -g ${ADDRESS_SANITIZER_FLAG} -fno-omit-frame-pointer -fno-optimize-sibling-calls"
|
||||
CACHE STRING "Flags used by the C compiler during ASan builds."
|
||||
FORCE)
|
||||
set(CMAKE_CXX_FLAGS_ASAN "-O1 -g ${ADDRESS_SANITIZER_FLAG} -fno-omit-frame-pointer -fno-optimize-sibling-calls"
|
||||
CACHE STRING "Flags used by the C++ compiler during ASan builds."
|
||||
FORCE)
|
||||
set(CMAKE_EXE_LINKER_FLAGS_ASAN "${ADDRESS_SANITIZER_FLAG}"
|
||||
CACHE STRING "Flags used for linking binaries during ASan builds."
|
||||
FORCE)
|
||||
set(CMAKE_SHARED_LINKER_FLAGS_ASAN "${ADDRESS_SANITIZER_FLAG}"
|
||||
CACHE STRING "Flags used by the shared libraries linker during ASan builds."
|
||||
FORCE)
|
||||
mark_as_advanced(CMAKE_C_FLAGS_ASAN
|
||||
CMAKE_CXX_FLAGS_ASAN
|
||||
CMAKE_EXE_LINKER_FLAGS_ASAN
|
||||
CMAKE_SHARED_LINKER_FLAGS_ASAN)
|
8
Makefile
8
Makefile
@ -19,7 +19,7 @@ VERSION?=$(SPECVERSION)
|
||||
RELEASE?=CommonMark-$(VERSION)
|
||||
INSTALL_PREFIX?=/usr/local
|
||||
|
||||
.PHONY: all cmake_build spec leakcheck clean fuzztest dingus upload test update-site upload-site debug mingw archive bench astyle update-spec
|
||||
.PHONY: all cmake_build spec leakcheck clean fuzztest dingus upload test update-site upload-site debug asan mingw archive bench astyle update-spec
|
||||
|
||||
all: cmake_build man/man3/cmark.3
|
||||
|
||||
@ -47,6 +47,12 @@ debug:
|
||||
cmake .. -DCMAKE_BUILD_TYPE=Debug; \
|
||||
make
|
||||
|
||||
asan:
|
||||
mkdir -p $(BUILDDIR); \
|
||||
cd $(BUILDDIR); \
|
||||
cmake .. -DCMAKE_BUILD_TYPE=Asan; \
|
||||
make
|
||||
|
||||
prof:
|
||||
mkdir -p $(BUILDDIR); \
|
||||
cd $(BUILDDIR); \
|
||||
|
Loading…
Reference in New Issue
Block a user