Cleanup CDT repo related to the docker + Java 21 updates

- Fix links for cdt-infra
- The cdt-infra git repo is now archived, so this commit updates
the links to the current values.
- Add new Docker related files to the gitattributes as text files
- Update DEFAULT_BUFFER_SIZE for Java 21's value when building JNI,
this also means the dll/exe need a rebuild
- add a toolchains.xml since we use Java 21 toolchain, but most bundles
are Java 17 still

.gitattributes

@@ -44,8 +44,11 @@ Makefile text
 # Build files
 *.Jenkinsfile text
 Jenkinsfile text
+Dockerfile text
 *.yaml text
 *.yml text
+.dockerignore text
+uid_entrypoint text
 
 # Qt
 *.pro text

BUILDING.md

@@ -16,9 +16,17 @@ mvn package
 
 and the resulting p2 repository will be in `releng/org.eclipse.cdt.repo/target/repository`
 
-The current set of options to Maven used for building on the CI can be seen in the Jenkinsfiles on [cdt-infra](https://github.com/eclipse-cdt/cdt-infra/tree/master/jenkins/pipelines/cdt)
+The current set of options to Maven used for building on the CI can be seen in the [Jenkinsfile](https://github.com/eclipse-cdt/cdt/blob/main/Jenkinsfile) and GitHub actions [workflows](https://github.com/eclipse-cdt/cdt/tree/main/.github/workflows)
 
-To build CDT plug-ins you need a standard Maven & Java developement environment. The Dockerfiles used for CDT's images are published in [cdt-infra](https://github.com/eclipse-cdt/cdt-infra/tree/master/docker). The requirements for running all tests successfully and for rebuilding non-Java parts of CDT are much more extensive than standard Maven & Java and include items such as GCC, GDB, yarn, Node, etc. Refer to the Dockerfiles for the current versions of those dependencies.
+To build CDT plug-ins you need a standard Maven & Java development environment. The Dockerfiles used for CDT's images are published in [docker](https://github.com/eclipse-cdt/cdt/tree/main/docker). The requirements for running all tests successfully and for rebuilding non-Java parts of CDT are much more extensive than standard Maven & Java and include items such as GCC, GDB, yarn, Node, etc. Refer to the Dockerfiles for the current versions of those dependencies.
+
+### Checking code cleanliness
+
+The CI build automatically run code cleanliness checks. To run them on your computer it is recommended to use the Docker image, for example like this from the root of the checked out CDT repo:
+
+```sh
+docker run --rm -it -v $(git rev-parse --show-toplevel):/work -w /work/$(git rev-parse --show-prefix) --cap-add=SYS_PTRACE --security-opt seccomp=unconfined quay.io/eclipse-cdt/cdt-infra-plus-eclipse-install:latest releng/scripts/check_code_cleanliness.sh
+```
 
 ### Profiles
 
@@ -123,7 +131,7 @@ There are a few special values that can be specified (see BaseParametrizedTestCa
 The default, defined in the root pom.xml, it is blank, which uses `gdb` and `gdbserver`.
 See BaseParametrizedTestCase for more info.
 
-To build all gdb versions for testing CDT see [download-build-gdb.sh](https://github.com/eclipse-cdt/cdt-infra/blob/master/docker/scripts/download-build-gdb.sh)
+To build all gdb versions for testing CDT see [download-build-gdb.sh](https://github.com/eclipse-cdt/cdt/blob/main/docker/scripts/download-build-gdb.sh)
 
 #### native
 

NOTICE.md

@@ -27,10 +27,10 @@ SPDX-License-Identifier: EPL-2.0
 
 The project maintains the following source code repositories:
 
-* https://github.com/eclipse-cdt/.github
 * https://github.com/eclipse-cdt/cdt
-* https://github.com/eclipse-cdt/cdt-infra
 * https://github.com/eclipse-cdt/cdt-lsp
+* https://github.com/eclipse-cdt/.eclipsefdn
+* https://github.com/eclipse-cdt/.github
 
 ## Cryptography
 

POLICY.md

@@ -1,6 +1,6 @@
 ## Code Formatting
 
-These are the coding style recommendations that are in place with project setting. They are enforced by the [build process](https://github.com/eclipse-cdt/cdt-infra/tree/master/jenkins/pipelines/cdt/verify#cdt-verify-code-cleanliness) and auto-save actions in Eclipse.
+These are the coding style recommendations that are in place with project setting. They are enforced by the build process (as defined in [Jenkinsfile](https://github.com/eclipse-cdt/cdt/blob/main/Jenkinsfile) and GitHub actions [workflows](https://github.com/eclipse-cdt/cdt/tree/main/.github/workflows)) and auto-save actions in Eclipse.
 
 * Preserve formatting and style of old code when making patches
 * Use default "Eclipse" code formatting for Java for new code
@@ -13,7 +13,7 @@ Externalize strings (excluding exception arguments, tests and special identifier
 
 ## Eclipse Java Errors/Warnings
 
-All CDT plugins override default compiler error/warning and use project specific errors/warnings. This enforced by the [build process](https://github.com/eclipse-cdt/cdt-infra/tree/master/jenkins/pipelines/cdt/verify#cdt-verify-code-cleanliness). 
+All CDT plugins override default compiler error/warning and use project specific errors/warnings. This enforced by the build process (as defined in [Jenkinsfile](https://github.com/eclipse-cdt/cdt/blob/main/Jenkinsfile) and GitHub actions [workflows](https://github.com/eclipse-cdt/cdt/tree/main/.github/workflows)). 
 
 All committers and contributors submitting patches should enable [API tooling](http://wiki.eclipse.org/PDE/API_Tools/User_Guide#API_Tooling_Setup) by setting target baseline platform. Do not commit code with API errors.
 

core/org.eclipse.cdt.core.native/META-INF/MANIFEST.MF

@@ -2,7 +2,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: %pluginName
 Bundle-SymbolicName: org.eclipse.cdt.core.native;singleton:=true
-Bundle-Version: 6.3.300.qualifier
+Bundle-Version: 6.3.400.qualifier
 Bundle-Activator: org.eclipse.cdt.internal.core.natives.CNativePlugin
 Bundle-Vendor: %providerName
 Bundle-Localization: plugin

core/org.eclipse.cdt.core.native/pom.xml

@@ -23,7 +23,7 @@
     <relativePath>../../pom.xml</relativePath>
   </parent>
 
-  <version>6.3.300-SNAPSHOT</version>
+  <version>6.3.400-SNAPSHOT</version>
   <artifactId>org.eclipse.cdt.core.native</artifactId>
   <packaging>eclipse-plugin</packaging>
 

docker/cdt-infra-base/ubuntu-18.04/Dockerfile

@@ -117,7 +117,6 @@ RUN export JVERSION=${JDK17_VERSION} \
     && find $JHOME/include \
     && rm -rf /tmp/x
 
-
 # Default to JAVA21 being in use
 ENV PATH="${JAVA21_HOME}/bin:${PATH}"
 ENV JAVA_HOME ${JAVA21_HOME}
@@ -129,6 +128,8 @@ RUN curl -fsSL https://archive.apache.org/dist/maven/maven-3/$MAVEN_VERSION/bina
   && ln -s /usr/share/maven/bin/mvn /usr/bin/mvn
 ENV MAVEN_HOME /usr/share/maven
 
+RUN mkdir -p ${HOME}/.m2
+COPY toolchains.xml ${HOME}/.m2
 
 #Fix permissions for OpenShift & standard k8s
 RUN chown -R 1000:0 ${HOME} \

docker/cdt-infra-eclipse-full/ubuntu-18.04/Dockerfile

@@ -37,7 +37,8 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
 RUN pip3 install meson
 
 # GDB pre-built in a different image
-COPY --from=cdt-infra-all-gdbs:ubuntu-18.04 /shared/common/gdb/gdb-all /shared/common/gdb/gdb-all
+COPY --from=cdt-infra-all-gdbs:ubuntu-18.04 /shared/common/gdb/gdb-all/bin /shared/common/gdb/gdb-all/bin
+COPY --from=cdt-infra-all-gdbs:ubuntu-18.04 /shared/common/gdb/gdb-all/install /shared/common/gdb/gdb-all/install
 ENV PATH="/shared/common/gdb/gdb-all/bin:${PATH}"
 
 # Get pre-built MacOSX toolchain from other image (this also

docker/toolchains.xml

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF8"?>
+<toolchains>
+   <toolchain>
+      <type>jdk</type>
+      <provides>
+         <id>JavaSE-21</id>
+         <version>21</version>
+         <vendor>default</vendor>
+      </provides>
+      <configuration>
+         <jdkHome>/usr/lib/jvm/jdk-21.0.3+9</jdkHome>
+      </configuration>
+   </toolchain>
+   <toolchain>
+      <type>jdk</type>
+      <provides>
+         <id>JavaSE-17</id>
+         <version>17</version>
+         <vendor>default</vendor>
+      </provides>
+      <configuration>
+         <jdkHome>/usr/lib/jvm/jdk-17.0.11+9</jdkHome>
+      </configuration>
+   </toolchain>
+</toolchains>

dsf-gdb/org.eclipse.cdt.tests.dsf.gdb/scripts/download-build-gdb.sh

@@ -1,3 +1,3 @@
 #!/usr/bin/env bash
 
-echo "This script, part of CDT's infrastructure, has been moved to https://github.com/eclipse-cdt/cdt-infra/blob/master/docker/scripts/download-build-gdb.sh"
+echo "This script, part of CDT's infrastructure, has been moved to https://github.com/eclipse-cdt/cdt/blob/main/docker/scripts/download-build-gdb.sh"

dsf/org.eclipse.cdt.examples.dsf/META-INF/MANIFEST.MF

@@ -3,7 +3,7 @@ Bundle-ManifestVersion: 2
 Bundle-Name: %pluginName
 Bundle-Vendor: %providerName
 Bundle-SymbolicName: org.eclipse.cdt.examples.dsf;singleton:=true
-Bundle-Version: 2.4.200.qualifier
+Bundle-Version: 2.4.300.qualifier
 Bundle-Activator: org.eclipse.cdt.examples.dsf.DsfExamplesPlugin
 Bundle-Localization: plugin
 Require-Bundle: org.eclipse.ui,

releng/scripts/do_format_code.sh

@@ -23,12 +23,12 @@ CDTDIR=${DIR}/../..
 ##
 # Format code
 ##
-: ${ECLIPSE:=~/buildtools/eclipse-SDK-4.23/eclipse}
+: ${ECLIPSE:=~/buildtools/eclipse-SDK-4.31/eclipse}
 
 if test ! -e "$ECLIPSE" ; then
     echo "The Eclipse binary was not found at \"$ECLIPSE\"!"
     echo "You can download it to and pass it via environment variable:"
-    echo "  curl -L http://download.eclipse.org/eclipse/downloads/drops4/R-4.23-202203080310/eclipse-SDK-4.23-linux-gtk-x86_64.tar.gz | tar xzC /tmp"
+    echo "  curl -L https://download.eclipse.org/eclipse/downloads/drops4/R-4.31-202402290520/eclipse-SDK-4.31-linux-gtk-x86_64.tar.gz | tar xzC /tmp"
     echo "  ECLIPSE=/tmp/eclipse/eclipse ./releng/scripts/check_code_cleanliness.sh"
     exit 1
 fi