Fix cppcheck invocation

Signed-off-by: Steffen Vogel <post@steffenvogel.de>

.gitlab-ci.yml

@@ -103,30 +103,7 @@ test:python:
 test:cppcheck:
   stage: test
   script:
-  - cppcheck -j $(nproc)
-             --max-configs=32
-             --error-exitcode=1
-             --quiet
-             --inline-suppr
-             --enable=warning,performance,portability,missingInclude
-             --std=c++11
-             --suppress=noValidConfiguration
-             -U '_MSC_VER;_WIN32;_M_ARM'
-             -U '_MSC_VER;_WIN32;_M_AMD64;_M_X64'
-             -U '_MSC_FULL_VER;_MSC_VER'
-             -U '_MSC_BUILD;_MSC_VER'
-             -I include
-             -I common/include
-             src/
-             lib/
-             common/lib/
-             common/tests/unit/
-             tests/unit/
-             fpga/gpu/
-             fpga/src/
-             fpga/lib/
-             fpga/tests/unit/
-            | tee cppcheck.log
+  - ./tools/run-cppcheck.sh | tee cppcheck.log
   image: ${DOCKER_IMAGE_DEV}:${DOCKER_TAG}
   tags:
   - docker

flake.nix

@@ -163,6 +163,7 @@
           libgit2
           pcre
           reuse
+          cppcheck
         ];
       in rec {
         default = full;

tools/run-cppcheck.sh

@@ -0,0 +1,30 @@
+#!/usr/bin/env bash
+# SPDX-FileCopyrightText: 2014-2023 Institute for Automation of Complex Power Systems, RWTH Aachen University
+# SPDX-License-Identifier: Apache-2.0
+
+cppcheck -j $(nproc) \
+    --max-configs=32 \
+    --error-exitcode=1 \
+    --quiet \
+    --inline-suppr \
+    --enable=warning,performance,portability,missingInclude \
+    --std=c++11 \
+    --suppress=noValidConfiguration \
+    -U '_MSC_VER;_WIN32;_M_ARM' \
+    -U '_MSC_VER;_WIN32;_M_AMD64;_M_X64' \
+    -U '_MSC_FULL_VER;_MSC_VER' \
+    -U '_MSC_BUILD;_MSC_VER' \
+    -I include \
+    -I common/include \
+    -I fpga/include \
+    -I fpga/gpu/include \
+    src/ \
+    lib/ \
+    common/lib/ \
+    common/tests/unit/ \
+    tests/unit/ \
+    fpga/gpu/src \
+    fpga/gpu/lib \
+    fpga/src/ \
+    fpga/lib/ \
+    fpga/tests/unit/