static analysis of C/C++ code
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Sebastian 55ce6d2073
qt.cfg: Add support and tests for QFile::exists function (#1645)
Found by daca@home
2019-02-06 13:23:05 +01:00
Cppcheck.xcodeproj Fix xcode project file 2015-11-23 23:00:21 +03:00
addons misra.py: Possible fix for problematic code (#1613) 2019-01-22 07:28:29 +01:00
cfg qt.cfg: Add support and tests for QFile::exists function (#1645) 2019-02-06 13:23:05 +01:00
cli CLI: Added --max-ctu-depth 2019-02-03 17:51:36 +01:00
cmake Fix typos (#1568) 2019-01-06 17:15:57 +01:00
cve-test-suite cve test suite: Add a download script 2018-10-06 11:36:54 +02:00
democlient Fix missingOverride warnings in democlient 2019-01-13 13:18:50 +01:00
externals Json: Use simple json library picojson to read compile databases 2019-01-05 17:45:07 +01:00
gui Show a clear button in the Quick Filter text field in GUI. (#1603) 2019-01-15 10:35:23 +01:00
htmlreport cppcheck-htmlreport: Handle errors with multiple locations (#1488) 2018-11-23 11:58:19 +01:00
lib useInitializationList: Skip warning when rhs is a multi line lambda. For readability it might be better to have assignments in constructor in this case. 2019-02-05 19:53:10 +01:00
man CLI: Added --max-ctu-depth 2019-02-03 17:51:36 +01:00
platforms #8424 Supply platform files for each platform instead of generic ones. Supply platform file for AIX ppc64 2019-01-01 16:04:02 +01:00
rules Fix a typo in a message for a rule (#1181) 2018-04-19 22:33:14 +02:00
samples Improve syntax errors for unmatched (){}[] 2019-01-05 11:56:21 +01:00
snap Fix permissions of certain non-executable files (#1083) 2018-02-09 19:46:38 +01:00
test qt.cfg: Add support and tests for QFile::exists function (#1645) 2019-02-06 13:23:05 +01:00
tools donate-cpu.py: Use SDL library configuration when applicable 2019-02-05 13:38:42 +01:00
win_installer Set version to 1.86.99/1.87 dev 2018-12-08 11:53:37 +01:00
.astylerc Move astyle options to a separate file. That way keeping it in sync b… (#1468) 2018-11-09 09:55:34 +01:00
.codacy.yml Codacy: Try to exclude all addon test files 2018-10-18 09:29:38 +02:00
.gitignore Feature/ros naming check (#1511) 2019-01-09 18:16:51 +01:00
.mailmap Revert "Revert "Add a .mailmap file."" 2013-10-04 18:03:18 +02:00
.travis.yml misra addon: Fix issue with unexpected encodings in loadRuleTexts() (trac 8946) (#1608) 2019-01-18 21:30:08 +01:00
.travis_llvmcheck_suppressions Travis: updated the .travis_llvmcheck_suppressions file, * is not allowed 2018-11-19 15:42:40 +01:00
.travis_suppressions Travis: Temporarily suppress missingOverride warnings in self check 2019-01-13 13:23:33 +01:00
AUTHORS Updated AUTHORS 2018-12-08 08:02:28 +01:00
CMakeLists.txt Minor Cleanups (#1321) 2018-07-23 08:34:41 +02:00
COPYING Licensing: Using the GPL 3 license 2008-10-26 07:55:15 +00:00
Makefile Fixed #8960 ("(debug) Unknown type 'x'." with alias in template class alias) (#1643) 2019-02-05 08:52:23 +01:00
appveyor.yml MSVC 15-x64-Release build often fails due to unknown reasons. It got disabled now. 2019-01-10 08:30:35 +01:00
benchmarks.txt benchmarks.txt: suggest that cryptopp is used (c++ code with plenty of templates) 2018-05-11 13:43:52 +02:00
build-pcre.txt Updated/Improved several readme files 2015-11-06 15:19:08 +01:00
build.bat batch files: switch to the batch file directory before doing anything else so that relative paths work right even if the batch file isn't called from its directory 2012-09-29 17:32:04 +02:00
console_common.pri pro and pri files: remove unneeded empty lines, use spaces for consistency 2012-10-12 17:46:57 +02:00
cppcheck-errors.rng runastyle also formats cppcheck-errors.rng using xmllint 2018-11-05 21:15:35 +01:00
cppcheck.cbp Removed ExecutionPath 2015-07-23 19:01:12 +02:00
cppcheck.cppcheck Add cppcheck.cppcheck build dir 2018-02-23 22:16:49 +01:00
cppcheck.sln Updated Visual Studio solution to VS2017. 2017-05-14 10:04:25 +02:00
createrelease createrelease: when self-checking, skip shadowFunction and useStlAlgorithm 2018-12-08 07:49:57 +01:00
doxyfile Fix typos (#1568) 2019-01-06 17:15:57 +01:00
generate_coverage_report Adjust options for lcov/genhtml to unmangled symbols and HTML frames 2016-02-02 12:23:33 +01:00
philosophy.md Added a philosophy.md document. 2018-09-06 20:14:55 +02:00
readme.md fix typo (#1512) 2018-12-08 07:03:28 +01:00
readme.txt Remove some more cxx11emu.h references 2018-04-10 06:52:33 +02:00
requirements.txt Add pcre requirement (#1638) 2019-02-01 07:05:49 +01:00
runastyle Refactor runastyle script: introduce functions 2019-02-03 20:51:14 +01:00
runastyle.bat Move astyle options to a separate file. That way keeping it in sync b… (#1468) 2018-11-09 09:55:34 +01:00
webreport.sh webreport: skip simian 2017-12-26 12:04:42 +01:00

readme.md

Cppcheck

Linux Build Status Windows Build Status Coverity Scan Build Status
Linux Build Status Windows Build Status Coverity Scan Build Status

Donations

If you find Cppcheck useful for you, feel free to make a donation.

Donate

About the name

The original name of this program was "C++check", but it was later changed to "Cppcheck".

Despite the name, Cppcheck is designed for both C and C++.

Manual

A manual is available online.

Compiling

Any C++11 compiler should work. For compilers with partial C++11 support it may work. If your compiler has the C++11 features that are available in Visual Studio 2013 / GCC 4.6 then it will work.

To build the GUI, you need Qt.

When building the command line tool, PCRE is optional. It is used if you build with rules.

There are multiple compilation choices:

  • qmake - cross platform build tool
  • cmake - cross platform build tool
  • Windows: Visual Studio (VS 2013 and above)
  • Windows: Qt Creator + mingw
  • gnu make
  • g++ 4.6 (or later)
  • clang++

qmake

You can use the gui/gui.pro file to build the GUI.

cd gui
qmake
make

Visual Studio

Use the cppcheck.sln file. The file is configured for Visual Studio 2015, but the platform toolset can be changed easily to older or newer versions. The solution contains platform targets for both x86 and x64.

To compile with rules, select "Release-PCRE" or "Debug-PCRE" configuration. pcre.lib (pcre64.lib for x64 builds) and pcre.h are expected to be in /externals then.

Qt Creator + MinGW

The PCRE dll is needed to build the CLI. It can be downloaded here: http://software-download.name/pcre-library-windows/

GNU make

Simple, unoptimized build (no dependencies):

make

The recommended release build is:

make SRCDIR=build CFGDIR=cfg HAVE_RULES=yes CXXFLAGS="-O2 -DNDEBUG -Wall -Wno-sign-compare -Wno-unused-function"

Flags:

  1. SRCDIR=build
    Python is used to optimise cppcheck

  2. CFGDIR=cfg
    Specify folder where .cfg files are found

  3. HAVE_RULES=yes
    Enable rules (PCRE is required if this is used)

  4. CXXFLAGS="-O2 -DNDEBUG -Wall -Wno-sign-compare -Wno-unused-function" Enables most compiler optimizations, disables cppcheck-internal debugging code and enables basic compiler warnings.

g++ (for experts)

If you just want to build Cppcheck without dependencies then you can use this command:

g++ -o cppcheck -std=c++11 -Iexternals/simplecpp -Iexternals/tinyxml -Ilib cli/*.cpp lib/*.cpp externals/simplecpp/simplecpp.cpp externals/tinyxml/*.cpp

If you want to use --rule and --rule-file then dependencies are needed:

g++ -o cppcheck -std=c++11 -lpcre -DHAVE_RULES -Ilib -Iexternals/simplecpp -Iexternals/tinyxml cli/*.cpp lib/*.cpp externals/simplecpp/simplecpp.cpp externals/tinyxml/*.cpp

MinGW

mingw32-make LDFLAGS=-lshlwapi

Other Compiler/IDE

  1. Create a empty project file / makefile.
  2. Add all cpp files in the cppcheck cli and lib folders to the project file / makefile.
  3. Add all cpp files in the externals folders to the project file / makefile.
  4. Compile.

Cross compiling Win32 (CLI) version of Cppcheck in Linux

sudo apt-get install mingw32
make CXX=i586-mingw32msvc-g++ LDFLAGS="-lshlwapi" RDYNAMIC=""
mv cppcheck cppcheck.exe

Webpage

http://cppcheck.sourceforge.net/