From 50964fafb7519cc01bfd3ec6fb2d88544ad122d4 2017-05-17 15:29:19
From: mperrinel <mperrinel@itlink.fr>
Date: 2017-05-17 15:29:19
Subject: [PATCH] Ajout du support clang analyser. L'idée est de recompiler le projet avec ninja dans un build dédié pour effectuer l'analyse statique.

---

diff --git a/cmake/compiler/compiler.cmake b/cmake/compiler/compiler.cmake
index dce29a6..4511cb0 100644
--- a/cmake/compiler/compiler.cmake
+++ b/cmake/compiler/compiler.cmake
@@ -2,9 +2,9 @@
 # compiler.cmake : configure the compilation flags
 #
 
-IF(${CMAKE_CXX_COMPILER_ID} STREQUAL "GNU")
+IF("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
 	INCLUDE("cmake/compiler/compiler_gnu.cmake")	
-ELSEIF(${CMAKE_CXX_COMPILER_ID} STREQUAL "MSVC")
+ELSEIF("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
 	INCLUDE("cmake/compiler/compiler_msvc.cmake")	
 ELSE()
    MESSAGE(FATAL_ERROR "Compiler not supported")
diff --git a/formatting/clangAnalyser/launch-clang-analyzer.sh b/formatting/clangAnalyser/launch-clang-analyzer.sh
new file mode 100644
index 0000000..1c0aec3
--- /dev/null
+++ b/formatting/clangAnalyser/launch-clang-analyzer.sh
@@ -0,0 +1,114 @@
+#!/usr/bin/bash
+
+function usage {
+    echo "  usage: $0 [ninja|make]"
+    echo "    Launch clang-analyzer on the sources with ninja or make."
+    exit
+}
+
+function execAndTest {
+    "$@"
+    local status=$?
+    if [ $status -ne 0 ]; then
+        echo "" >&2
+        echo "  ERROR with $1" >&2
+        exit $status
+    fi
+    return $status
+}
+
+# Défaut : Ninja
+generator="Ninja"
+builder="ninja"
+
+if [[ $# -gt 1 ]]; then
+    echo "  ERROR: illegal number of arguments." >&2
+    echo "    provided: $#" >&2
+    echo "    expected: 0 or 1" >&2
+    echo "" >&2
+    usage
+elif [[ $# -eq 1 ]]; then
+    if [[ "$1" == "ninja" ]]; then
+        echo "=> Using multiple jobs"
+        generator="Ninja"
+        builder="ninja"
+    elif [[ "$1" == "make" ]]; then
+        echo "=> Using single job"
+        generator="Ninja"
+        builder="ninja -j 1"
+    elif [[ "$1" == "--help" ]] || [[ "$1" == "-h" ]]; then
+        usage
+    else
+        echo "  ERREUR:" >&2
+        echo "    L'option doit être 'ninja' ou 'make'" >&2
+        echo "" >&2
+        exit -1
+    fi
+fi
+
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+# On se place à la racine du projet SciQlop
+execAndTest cd $DIR
+if ! [ -e CMakeLists.txt -a -e README.md ]; then
+    echo "  ERREUR:" >&2
+    echo "    CMakeLists.txt ou README.md n'existent pas." >&2
+    echo "    Verifier que le script est bien execute a partir" >&2
+    echo "    du sous-dossier 'scripts' de SciQlop" >&2
+    echo ""
+    exit 1
+fi
+
+# Vérification de l'existence de scan-build, ccc-analyzer, ccc-analyzer.bat
+# et c++-analyzer.bat
+export SCAN_BUILD_DIR="C:/Dev/CNRS-DEV/cfe/tools/scan-build"
+export CLANG_BUILD_DIR="C:/Appli/LLVM/bin"
+if ! [ -e $SCAN_BUILD_DIR/bin/scan-build \
+        -a -e $SCAN_BUILD_DIR/libexec/ccc-analyzer \
+        -a -e $SCAN_BUILD_DIR/libexec/ccc-analyzer.bat \
+        -a -e $SCAN_BUILD_DIR/libexec/c++-analyzer.bat ]; then
+    echo "  ERREUR:"
+    echo "    Les fichiers scan-build, ccc-analyzer, ccc-analyzer.bat"
+    echo "    et c++-analyzer.bat ne sont pas présents dans le dossier :"
+    echo "    $SCAN_BUILD_DIR."
+    echo "    Assurez-vous d'avoir installé clang-analyzer en relançant le"
+    echo "    script d'installation d'environnement de SciQlop."
+    echo ""
+    exit 2
+fi
+
+# Création d'un dossier build/debug_clanganalyzer et cd dedans
+execAndTest mkdir -p build/debug_clanganalyzer
+execAndTest cd build/debug_clanganalyzer
+
+# Création d'un dossier clang-analyzer-output pour recevoir les
+# rapports
+execAndTest mkdir -p clang-analyzer-output
+
+# Export des compilateurs pour clang-analyzer
+export CCC_CC=gcc
+export CCC_CXX=g++
+
+# Exécution de cmake avec scan-build pour initialiser clang-analyzer
+execAndTest $SCAN_BUILD_DIR/bin/scan-build \
+        -o clang-analyzer-output \
+        --use-analyzer $CLANG_BUILD_DIR/clang.exe \
+    cmake -G "$generator" \
+        -DCMAKE_BUILD_TYPE=Release \
+        -DCMAKE_CXX_COMPILER=C:/Appli/LLVM/libexec/c++-analyzer.bat \
+        -DCMAKE_C_COMPILER=C:/Appli/LLVM/libexec/ccc-analyzer.bat \
+		-DCMAKE_CXX_COMPILER_ID=GNU \
+        -DBUILD_TESTS=NONE \
+        -DENABLE_CHECKSTYLE=OFF \
+        -DENABLE_CODE_ANALYSIS=OFF \
+        -DENABLE_FORMATTING=OFF \
+        ../..
+
+# Clean de la construction pour avoir tous les bugs tout le temps
+execAndTest $builder clean
+
+# Exécution de ninja avec scan-build pour lancer clang-analyzer
+execAndTest $SCAN_BUILD_DIR/scan-build \
+        -o clang-analyzer-output \
+        --use-analyzer $CLANG_BUILD_DIR/clang.exe \
+    $builder