Backport from develop issue fixing

.clang-tidy

@@ -1,12 +1,42 @@
 Checks: >
+    -*,
     google-*,
     -google-readability-casting,
     clang-analyzer-*,
+    -clang-analyzer-cplusplus.NewDelete,
+    -clang-analyzer-core.uninitialized.Assign,
     clang-diagnostic-*,
-    cppcoreguidelines-avoid-capturing-lambda-coroutines,
-    cppcoreguidelines-avoid-goto,
-    cppcoreguidelines-avoid-non-const-global-variables,
-    cppcoreguidelines-avoid-reference-coroutine-parameters
+    cppcoreguidelines-*,
+    -cppcoreguidelines-avoid-c-arrays,
+    -cppcoreguidelines-avoid-const-or-ref-data-members,
+    -cppcoreguidelines-avoid-do-while,
+    -cppcoreguidelines-avoid-magic-numbers,
+    -cppcoreguidelines-explicit-virtual-functions,
+    -cppcoreguidelines-macro-usage,
+    -cppcoreguidelines-narrowing-conversions,
+    -cppcoreguidelines-no-malloc,
+    -cppcoreguidelines-non-private-member-variables-in-classes,
+    -cppcoreguidelines-owning-memory,
+    -cppcoreguidelines-pro-bounds-array-to-pointer-decay,
+    -cppcoreguidelines-pro-bounds-pointer-arithmetic,
+    -cppcoreguidelines-pro-type-const-cast,
+    -cppcoreguidelines-pro-type-member-init,
+    -cppcoreguidelines-pro-type-reinterpret-cast,
+    -cppcoreguidelines-pro-type-union-access,
+    -cppcoreguidelines-pro-type-vararg,
+    -cppcoreguidelines-slicing,
+    -cppcoreguidelines-special-member-functions,
+    -cppcoreguidelines-use-default-member-init
+
+CheckOptions:
+    - key: cppcoreguidelines-special-member-functions.AllowSoleDefaultDtor
+      value: true
+    - key: cppcoreguidelines-special-member-functions.AllowMissingMoveFunctions
+      value: true
+    - key: cppcoreguidelines-special-member-functions.AllowMissingMoveFunctionsWhenCopyIsDeleted
+      value: true
+    - key: cppcoreguidelines-special-member-functions.AllowImplicitlyDeletedCopyOrMove
+      value: true
 
 WarningsAsErrors: ''
 HeaderFilterRegex: './include'

.github/dependabot.yml

@@ -1,3 +1,8 @@
+# dependabot
+# This file is part of the pgRouting project.
+# Copyright (c) 2022-2026 pgRouting developers
+# License: GPL-2 See https://github.com/pgRouting/pgrouting/blob/main/LICENSE
+
 version: 2
 updates:
 - package-ecosystem: "github-actions"

.github/scripts/update_locale.sh

@@ -1,24 +1,7 @@
 #!/bin/bash
-# ------------------------------------------------------------------------------
-# /*PGR-GNU*****************************************************************
-# File: update_locale.sh
-# Copyright (c) 2021 pgRouting developers
-# Mail: project@pgrouting.org
-# ------
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-# ********************************************************************PGR-GNU*/
-# ------------------------------------------------------------------------------
-
+# This file is part of the pgRouting project.
+# Copyright (c) 2021-2026 pgRouting developers
+# License: GPL-2 See https://github.com/pgRouting/pgrouting/blob/main/LICENSE
 
 DIR=$(git rev-parse --show-toplevel)
 

.github/workflows/boost_version.yml

@@ -1,5 +1,7 @@
 name: Boost supported versions
-
+# This file is part of the pgRouting project.
+# Copyright (c) 2020-2026 pgRouting developers
+# License: GPL-2 See https://github.com/pgRouting/pgrouting/blob/main/LICENSE
 
 # This action runs:
 # - When this file changes
@@ -129,5 +131,5 @@ jobs:
           sudo service postgresql start
           psql -c "CREATE DATABASE ___pgr___test___;"
           DIR=$(git rev-parse --show-toplevel)
-          bash "${DIR}/tools/testers/setup_db.sh" "${PGPORT}" ___pgr___test___ "${PG_RUNNER_USER}" "4.0.0"
+          bash "${DIR}/tools/testers/setup_db.sh" "${PGPORT}" ___pgr___test___ "${PG_RUNNER_USER}" "4.0.1"
           pg_prove  -Q -f --normalize --directives --recurse -U "${PG_RUNNER_USER}" -d ___pgr___test___ "pgtap"

.github/workflows/centos.yml

@@ -1,4 +1,7 @@
 name: Build for Centos
+# This file is part of the pgRouting project.
+# Copyright (c) 2022-2026 pgRouting developers
+# License: GPL-2 See https://github.com/pgRouting/pgrouting/blob/main/LICENSE
 
 # manually triggered workflow
 # or when this file changes

.github/workflows/check-files.yml

@@ -1,5 +1,7 @@
 name: Check files
-
+# This file is part of the pgRouting project.
+# Copyright (c) 2020-2026 pgRouting developers
+# License: GPL-2 See https://github.com/pgRouting/pgrouting/blob/main/LICENSE
 
 # Makes a general check on the files
 # Verifies:

.github/workflows/check-queries.yml

@@ -1,7 +1,9 @@
 name: Check queries
+# This file is part of the pgRouting project.
+# Copyright (c) 2020-2026 pgRouting developers
+# License: GPL-2 See https://github.com/pgRouting/pgrouting/blob/main/LICENSE
 
-
-# This action runs:
+# Makes a general check on the files
 # - When this file changes
 # - When changes on code (src, include, sql)
 # - When changes on data or testing scripts (tools/testers)

.github/workflows/clang.yml

@@ -1,4 +1,7 @@
 name: Build for Ubuntu with clang
+# This file is part of the pgRouting project.
+# Copyright (c) 2020-2026 pgRouting developers
+# License: GPL-2 See https://github.com/pgRouting/pgrouting/blob/main/LICENSE
 
 # This action runs:
 # - When this file changes
@@ -19,6 +22,7 @@ on:
       - 'include/**'
       - 'pgtap/**'
       - 'tools/testers/**'
+      - '.clang-tidy'
       - 'CMakeLists.txt'
 
     branches-ignore:
@@ -31,6 +35,7 @@ on:
       - 'include/**'
       - 'pgtap/**'
       - 'tools/testers/**'
+      - '.clang-tidy'
       - 'CMakeLists.txt'
 
     branches-ignore:

.github/workflows/doc-check.yml

@@ -1,4 +1,7 @@
 name: Check Documentation
+# This file is part of the pgRouting project.
+# Copyright (c) 2020-2026 pgRouting developers
+# License: GPL-2 See https://github.com/pgRouting/pgrouting/blob/main/LICENSE
 
 # This action runs:
 # - When this file changes

.github/workflows/macos.yml

@@ -1,4 +1,7 @@
 name: Build for macOS
+# This file is part of the pgRouting project.
+# Copyright (c) 2020-2026 pgRouting developers
+# License: GPL-2 See https://github.com/pgRouting/pgrouting/blob/main/LICENSE
 
 # manually triggered workflow
 # - macOS test takes too much time

.github/workflows/release.yml

@@ -1,4 +1,7 @@
 name: Release
+# This file is part of the pgRouting project.
+# Copyright (c) 2021-2026 pgRouting developers
+# License: GPL-2 See https://github.com/pgRouting/pgrouting/blob/main/LICENSE
 
 on:
   workflow_dispatch:

.github/workflows/ubuntu.yml

@@ -1,4 +1,7 @@
 name: Build for Ubuntu
+# This file is part of the pgRouting project.
+# Copyright (c) 2020-2026 pgRouting developers
+# License: GPL-2 See https://github.com/pgRouting/pgrouting/blob/main/LICENSE
 
 # manually triggered workflow
 # - 5 * 2 * 2 = 20 jobs are triggered

.github/workflows/update-locale.yml

@@ -1,4 +1,7 @@
 name: Update Locale
+# This file is part of the pgRouting project.
+# Copyright (c) 2021-2026 pgRouting developers
+# License: GPL-2 See https://github.com/pgRouting/pgrouting/blob/main/LICENSE
 
 # This action runs:
 # - When this file changes

.github/workflows/update.yml

@@ -1,5 +1,7 @@
 name: Update test
-
+# This file is part of the pgRouting project.
+# Copyright (c) 2021-2026 pgRouting developers
+# License: GPL-2 See https://github.com/pgRouting/pgrouting/blob/main/LICENSE
 
 # manually triggered workflow
 # - 10+ jobs created and continue to grow
@@ -48,7 +50,7 @@ jobs:
         fail-fast: false
         matrix:
           boost_minor: [56]
-          old_pgr: [3.8.0, 3.7.3, 3.7.2, 3.7.1, 3.7.0, 3.6.3, 3.6.2, 3.6.1, 3.6.0, 3.5.1, 3.5.0, 3.4.2, 3.4.1, 3.4.0, 3.3.5, 3.3.4, 3.3.3, 3.3.2, 3.3.1, 3.3.0, 3.0.0, 3.0.1, 3.0.2, 3.0.3, 3.0.4, 3.0.6, 3.1.0, 3.1.1, 3.1.2, 3.1.3, 3.2.0, 3.2.1, 3.2.2]
+          old_pgr: [4.0.0, 3.8.0, 3.7.3, 3.7.2, 3.7.1, 3.7.0, 3.6.3, 3.6.2, 3.6.1, 3.6.0, 3.5.1, 3.5.0, 3.4.2, 3.4.1, 3.4.0, 3.3.5, 3.3.4, 3.3.3, 3.3.2, 3.3.1, 3.3.0, 3.0.0, 3.0.1, 3.0.2, 3.0.3, 3.0.4, 3.0.6, 3.1.0, 3.1.1, 3.1.2, 3.1.3, 3.2.0, 3.2.1, 3.2.2]
 
     steps:
       - uses: actions/checkout@v6
@@ -145,6 +147,6 @@ jobs:
         run: |
           sudo service postgresql start
           psql -p "${PGPORT}"  -d ___pgr___test___ -c "SELECT * FROM pgr_full_version();"
-          psql -p "${PGPORT}"  -d ___pgr___test___ -c "ALTER EXTENSION pgrouting UPDATE  TO '4.0.0';"
+          psql -p "${PGPORT}"  -d ___pgr___test___ -c "ALTER EXTENSION pgrouting UPDATE  TO '4.0.1';"
           psql -p "${PGPORT}"  -d ___pgr___test___ -c "SELECT * FROM pgr_full_version();"
           pg_prove  -Q -f --normalize --directives --recurse -U "${PG_RUNNER_USER}" -d ___pgr___test___ "pgtap"

.github/workflows/website.yml

@@ -1,4 +1,7 @@
 name: Website
+# This file is part of the pgRouting project.
+# Copyright (c) 2021-2026 pgRouting developers
+# License: GPL-2 See https://github.com/pgRouting/pgrouting/blob/main/LICENSE
 
 on:
   workflow_dispatch:

CMakeLists.txt

@@ -1,3 +1,6 @@
+# This file is part of the pgRouting project.
+# Copyright (c) 2007-2026 pgRouting developers
+# License: GPL-2 See https://github.com/pgRouting/pgrouting/blob/main/LICENSE
 cmake_minimum_required(VERSION 3.12 FATAL_ERROR)
 
 if (${CMAKE_SOURCE_DIR} STREQUAL ${CMAKE_BINARY_DIR})
@@ -30,7 +33,7 @@ include(pgr/BuildType)
 #---------------------------------------------
 #---------------------------------------------
 
-project(PGROUTING VERSION 4.0.0
+project(PGROUTING VERSION 4.0.1
     LANGUAGES C CXX )
 set(PROJECT_VERSION_DEV "")
 string(TOLOWER "${PROJECT_NAME}" PROJECT_NAME_LOWER)
@@ -48,6 +51,7 @@ string(TIMESTAMP COMPILATION_DATE "%Y/%m/%d" UTC)
 
 set(MINORS 4.0 3.8 3.7 3.6 3.5 3.4 3.3 3.2 3.1 3.0 2.6)
 set(OLD_SIGNATURES
+    4.0.0
     3.8.0
     3.7.3 3.7.2 3.7.1 3.7.0
     3.6.3 3.6.2 3.6.1 3.6.0

NEWS.md

@@ -7,7 +7,33 @@ To read all history of releases go to the latest [release notes](https://docs.pg
 
 
 
-pgRouting 4.0.0-alpha1 Release Notes
+### pgRouting 4.0.1 Release Notes
+
+To see all issues & pull requests closed by this release see the
+[#4.0.1](https://github.com/pgRouting/pgrouting/issues?utf8=%E2%9C%93&q=milestone%3A%22Release%204.0.1%22)
+
+**Bug Fixes**
+
+* [#2966](https://github.com/pgRouting/pgrouting/issues/2966): pgr_withPoints does not pick optimal route when fraction = 1
+* [#3034](https://github.com/pgRouting/pgrouting/issues/3034): metrics driver should not be using new
+
+**Code enhancements**
+
+* [#3044](https://github.com/pgRouting/pgrouting/issues/3044): Check and fix assert.hpp for cppcoreguidelines-explicit-virtual-functions
+* [#3040](https://github.com/pgRouting/pgrouting/issues/3040): Check and fix cppcoreguidelines-virtual-class-destructor
+* [#3039](https://github.com/pgRouting/pgrouting/issues/3039): Check and fix cppcoreguidelines-special-member-functions
+* [#3038](https://github.com/pgRouting/pgrouting/issues/3038): Check and fix cppcoreguidelines-prefer-member-initializer
+* [#3037](https://github.com/pgRouting/pgrouting/issues/3037): Check and fix cppcoreguidelines-init-variables
+* [#3035](https://github.com/pgRouting/pgrouting/issues/3035): Pass by reference on existing drivers
+
+Administration
+
+* [#3031](https://github.com/pgRouting/pgrouting/issues/3031): pgtap license to Creative commons and License texts
+  standardization
+
+</details>
+
+<details> <summary>pgRouting 4.0.0 Release Notes</summary>
 
 To see all issues & pull requests closed by this release see the
 [#4.0.0](https://github.com/pgRouting/pgrouting/issues?utf8=%E2%9C%93&q=milestone%3A%22Release%204.0.0%22)

ci/bessie/regress.sh

@@ -1,21 +1,8 @@
-#!/bin/sh
-# /*PGR-GNU*****************************************************************
-# File: regress.sh
-# Copyright (c) 2018 pgRouting developers
-# Mail: project@pgrouting.org
-# ------
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-# ********************************************************************PGR-GNU*/
+#!/bin/bash
+# This file is part of the pgRouting project.
+# Copyright (c) 2017-2026 pgRouting developers
+# License: GPL-2 See https://github.com/pgRouting/pgrouting/blob/main/LICENSE
+
 #--
 # Jenkins variables passed in
 #--

ci/bessie32/regress.sh

@@ -1,21 +1,8 @@
-#!/bin/sh
-# /*PGR-GNU*****************************************************************
-# File: regress.sh
-# Copyright (c) 2018 pgRouting developers
-# Mail: project@pgrouting.org
-# ------
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-# ********************************************************************PGR-GNU*/
+#!/bin/bash
+# This file is part of the pgRouting project.
+# Copyright (c) 2017-2026 pgRouting developers
+# License: GPL-2 See https://github.com/pgRouting/pgrouting/blob/main/LICENSE
+
 #--
 # Jenkins variables passed in
 #--

ci/debbie/regress.sh

@@ -1,21 +1,8 @@
 #!/bin/bash
-## /*PGR-GNU*****************************************************************
-# File: regress.sh
-# Copyright (c) 2018 pgRouting developers
-# Mail: project@pgrouting.org
-# ------
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-# ********************************************************************PGR-GNU*/
+# This file is part of the pgRouting project.
+# Copyright (c) 2018-2026 pgRouting developers
+# License: GPL-2 See https://github.com/pgRouting/pgrouting/blob/main/LICENSE
+
 #--
 # Jenkins variables passed in
 #--

ci/winnie/build_pgrouting.sh

@@ -1,21 +1,8 @@
-#!/bin/sh.exe
-# /*PGR-GNU*****************************************************************
-# File: build_pgrouting.sh
-# Copyright (c) 2016 pgRouting developers
-# Mail: project@pgrouting.org
-# ------
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-# ********************************************************************PGR-GNU*/
+#!/bin/bash
+# This file is part of the pgRouting project.
+# Copyright (c) 2013-2026 pgRouting developers
+# License: GPL-2 See https://github.com/pgRouting/pgrouting/blob/main/LICENSE
+
 #-------------------------
 # File used in Jenkis setup
 #-------------------------