From a8b5bae69326553e4865c05e5009278c40eb848c 2017-05-16 07:56:44
From: mperrinel <mperrinel@itlink.fr>
Date: 2017-05-16 07:56:44
Subject: [PATCH] Ajout de cppcheck

---

diff --git a/cmake/CMakeModules/Findcppcheck.cmake b/cmake/CMakeModules/Findcppcheck.cmake
new file mode 100644
index 0000000..2dcf799
--- /dev/null
+++ b/cmake/CMakeModules/Findcppcheck.cmake
@@ -0,0 +1,167 @@
+# - try to find cppcheck tool
+#
+# Cache Variables:
+#  CPPCHECK_EXECUTABLE
+#
+# Non-cache variables you might use in your CMakeLists.txt:
+#  CPPCHECK_FOUND
+#  CPPCHECK_POSSIBLEERROR_ARG
+#  CPPCHECK_UNUSEDFUNC_ARG
+#  CPPCHECK_STYLE_ARG
+#  CPPCHECK_QUIET_ARG
+#  CPPCHECK_INCLUDEPATH_ARG
+#  CPPCHECK_FAIL_REGULAR_EXPRESSION
+#  CPPCHECK_WARN_REGULAR_EXPRESSION
+#  CPPCHECK_MARK_AS_ADVANCED - whether to mark our vars as advanced even
+#    if we don't find this program.
+#
+# Requires these CMake modules:
+#  FindPackageHandleStandardArgs (known included with CMake >=2.6.2)
+#
+# Original Author:
+# 2009-2010 Ryan Pavlik <rpavlik@iastate.edu> <abiryan@ryand.net>
+# http://academic.cleardefinition.com
+# Iowa State University HCI Graduate Program/VRAC
+#
+# Copyright Iowa State University 2009-2010.
+# Distributed under the Boost Software License, Version 1.0.
+# (See accompanying file LICENSE_1_0.txt or copy at
+# http://www.boost.org/LICENSE_1_0.txt)
+
+file(TO_CMAKE_PATH "${CPPCHECK_ROOT_DIR}" CPPCHECK_ROOT_DIR)
+set(CPPCHECK_ROOT_DIR
+	"${CPPCHECK_ROOT_DIR}"
+	CACHE
+	PATH
+	"Path to search for cppcheck")
+
+# cppcheck app bundles on Mac OS X are GUI, we want command line only
+set(_oldappbundlesetting ${CMAKE_FIND_APPBUNDLE})
+set(CMAKE_FIND_APPBUNDLE NEVER)
+
+if(CPPCHECK_EXECUTABLE AND NOT EXISTS "${CPPCHECK_EXECUTABLE}")
+	set(CPPCHECK_EXECUTABLE "notfound" CACHE PATH FORCE "")
+endif()
+
+# If we have a custom path, look there first.
+if(CPPCHECK_ROOT_DIR)
+	find_program(CPPCHECK_EXECUTABLE
+		NAMES
+		cppcheck
+		cli
+		PATHS
+		"${CPPCHECK_ROOT_DIR}"
+		PATH_SUFFIXES
+		cli
+		NO_DEFAULT_PATH)
+endif()
+
+find_program(CPPCHECK_EXECUTABLE NAMES cppcheck)
+
+# Restore original setting for appbundle finding
+set(CMAKE_FIND_APPBUNDLE ${_oldappbundlesetting})
+
+# Find out where our test file is
+get_filename_component(_cppcheckmoddir ${CMAKE_CURRENT_LIST_FILE} PATH)
+set(_cppcheckdummyfile "${_cppcheckmoddir}/Findcppcheck.cpp")
+if(NOT EXISTS "${_cppcheckdummyfile}")
+	message(FATAL_ERROR
+		"Missing file ${_cppcheckdummyfile} - should be alongside Findcppcheck.cmake, can be found at https://github.com/rpavlik/cmake-modules")
+endif()
+
+function(_cppcheck_test_arg _resultvar _arg)
+	if(NOT CPPCHECK_EXECUTABLE)
+		set(${_resultvar} NO)
+		return()
+	endif()
+	execute_process(COMMAND
+		"${CPPCHECK_EXECUTABLE}"
+		"${_arg}"
+		"--quiet"
+		"${_cppcheckdummyfile}"
+		RESULT_VARIABLE
+		_cppcheck_result
+		OUTPUT_QUIET
+		ERROR_QUIET)
+	if("${_cppcheck_result}" EQUAL 0)
+		set(${_resultvar} YES PARENT_SCOPE)
+	else()
+		set(${_resultvar} NO PARENT_SCOPE)
+	endif()
+endfunction()
+
+function(_cppcheck_set_arg_var _argvar _arg)
+	if("${${_argvar}}" STREQUAL "")
+		_cppcheck_test_arg(_cppcheck_arg "${_arg}")
+		if(_cppcheck_arg)
+			set(${_argvar} "${_arg}" PARENT_SCOPE)
+		endif()
+	endif()
+endfunction()
+
+if(CPPCHECK_EXECUTABLE)
+
+	# Check for the two types of command line arguments by just trying them
+	_cppcheck_set_arg_var(CPPCHECK_STYLE_ARG "--enable=style")
+	_cppcheck_set_arg_var(CPPCHECK_STYLE_ARG "--style")
+	if("${CPPCHECK_STYLE_ARG}" STREQUAL "--enable=style")
+
+		_cppcheck_set_arg_var(CPPCHECK_UNUSEDFUNC_ARG
+			"--enable=unusedFunction")
+		_cppcheck_set_arg_var(CPPCHECK_INFORMATION_ARG "--enable=information")
+		_cppcheck_set_arg_var(CPPCHECK_MISSINGINCLUDE_ARG
+			"--enable=missingInclude")
+		_cppcheck_set_arg_var(CPPCHECK_POSIX_ARG "--enable=posix")
+		_cppcheck_set_arg_var(CPPCHECK_POSSIBLEERROR_ARG
+			"--enable=possibleError")
+		_cppcheck_set_arg_var(CPPCHECK_POSSIBLEERROR_ARG "--enable=all")
+
+		if(MSVC)
+			set(CPPCHECK_TEMPLATE_ARG --template vs)
+			set(CPPCHECK_FAIL_REGULAR_EXPRESSION "[(]error[)]")
+			set(CPPCHECK_WARN_REGULAR_EXPRESSION "[(]style[)]")
+		elseif(CMAKE_COMPILER_IS_GNUCXX)
+			set(CPPCHECK_TEMPLATE_ARG --template gcc)
+			set(CPPCHECK_FAIL_REGULAR_EXPRESSION " error: ")
+			set(CPPCHECK_WARN_REGULAR_EXPRESSION " style: ")
+		else()
+			set(CPPCHECK_TEMPLATE_ARG --template gcc)
+			set(CPPCHECK_FAIL_REGULAR_EXPRESSION " error: ")
+			set(CPPCHECK_WARN_REGULAR_EXPRESSION " style: ")
+		endif()
+	elseif("${CPPCHECK_STYLE_ARG}" STREQUAL "--style")
+		# Old arguments
+		_cppcheck_set_arg_var(CPPCHECK_UNUSEDFUNC_ARG "--unused-functions")
+		_cppcheck_set_arg_var(CPPCHECK_POSSIBLEERROR_ARG "--all")
+		set(CPPCHECK_FAIL_REGULAR_EXPRESSION "error:")
+		set(CPPCHECK_WARN_REGULAR_EXPRESSION "[(]style[)]")
+	else()
+		# No idea - some other issue must be getting in the way
+		message(STATUS
+			"WARNING: Can't detect whether CPPCHECK wants new or old-style arguments!")
+	endif()
+
+	set(CPPCHECK_QUIET_ARG "--quiet")
+	set(CPPCHECK_INCLUDEPATH_ARG "-I")
+
+endif()
+
+set(CPPCHECK_ALL
+	"${CPPCHECK_EXECUTABLE} ${CPPCHECK_POSSIBLEERROR_ARG} ${CPPCHECK_UNUSEDFUNC_ARG} ${CPPCHECK_STYLE_ARG} ${CPPCHECK_QUIET_ARG} ${CPPCHECK_INCLUDEPATH_ARG} some/include/path")
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(cppcheck
+	DEFAULT_MSG
+	CPPCHECK_ALL
+	CPPCHECK_EXECUTABLE
+	CPPCHECK_POSSIBLEERROR_ARG
+	CPPCHECK_UNUSEDFUNC_ARG
+	CPPCHECK_STYLE_ARG
+	CPPCHECK_INCLUDEPATH_ARG
+	CPPCHECK_QUIET_ARG)
+
+if(CPPCHECK_FOUND OR CPPCHECK_MARK_AS_ADVANCED)
+	mark_as_advanced(CPPCHECK_ROOT_DIR)
+endif()
+
+mark_as_advanced(CPPCHECK_EXECUTABLE)
diff --git a/cmake/CMakeModules/Findcppcheck.cpp b/cmake/CMakeModules/Findcppcheck.cpp
new file mode 100644
index 0000000..84350db
--- /dev/null
+++ b/cmake/CMakeModules/Findcppcheck.cpp
@@ -0,0 +1,16 @@
+/**
+ * \file Findcppcheck.cpp
+ * \brief Dummy C++ source file used by CMake module Findcppcheck.cmake
+ *
+ * \author
+ * Ryan Pavlik, 2009-2010
+ * <rpavlik@iastate.edu>
+ * http://academic.cleardefinition.com/
+ *
+ */
+
+
+
+int main(int argc, char* argv[]) {
+	return 0;
+}