Update and refactor Dockerfiles to newer Ubuntu

The docker images all have new, simpler names and use Ubuntu 20.04
(instead of 18.04) as their base.

A few new tools have been added, specifically what is needed for:

- Linux on RISC-V - see #980
- Winodows on ARM - see #969

Fixes #976

Author: jonahgraham

.gitattributes

@@ -48,7 +48,6 @@ Dockerfile text
 *.yaml text
 *.yml text
 .dockerignore text
-uid_entrypoint text
 
 # Qt
 *.pro text

.github/workflows/code-cleanliness.yml

@@ -13,7 +13,7 @@ jobs:
       - name: Run Check Code Cleanliness with Docker
         uses: addnab/docker-run-action@v3
         with:
-          image: quay.io/eclipse-cdt/cdt-infra-plus-eclipse-install-github@sha256:6949adee26f78e9968e16d52bc3accfd7b51d0f16c473ad4b6f1caee849ab519
+          image: quay.io/eclipse-cdt/cdt-infra-github@sha256:6949adee26f78e9968e16d52bc3accfd7b51d0f16c473ad4b6f1caee849ab519
           options: -v ${{ github.workspace }}:/work
           run: |
             set -x

BUILDING.md

@@ -25,7 +25,7 @@ To build CDT plug-ins you need a standard Maven & Java development environment.
 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
+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:latest releng/scripts/check_code_cleanliness.sh
 ```
 
 ### Profiles
@@ -160,7 +160,7 @@ An additional tip is to set the following in `.gitconfig` to allow you to diff `
 
 When the host is Windows, getting docker to behave as encoded in the pom.xml may be challenging, instead a command like this will probably work (replace your path to git root). Note that running this in git bash causes problems because of the /work in the command line arguments. (TODO integrate this command line way of running into the pom.xml so the original instructions work.)
 
-`docker 'run' '--rm' '-t' '-v' 'D:\cdt\git\org.eclipse.cdt:/work' '-w' '/work/core/org.eclipse.cdt.core.native' 'quay.io/eclipse-cdt/cdt-infra-eclipse-full:latest' 'make' '-C' 'native_src' 'rebuild'`
+`docker 'run' '--rm' '-t' '-v' 'D:\cdt\git\org.eclipse.cdt:/work' '-w' '/work/core/org.eclipse.cdt.core.native' 'quay.io/eclipse-cdt/cdt-infra:latest' 'make' '-C' 'native_src' 'rebuild'`
 
 See also `jniheaders` profile above.
 

NewAndNoteworthy/CDT-12.0.md

@@ -6,6 +6,12 @@ This is the New & Noteworthy page for CDT 12.0 which is part of Eclipse 2025-03
 
 # Release Notes
 
+## Minimum version of GLIBC required
+
+The minimum version of GLIBC required is now 2.31.
+This version can be found in Ubuntu 20.04 and later, RHEL 9.0 and later and other distros as well.
+CDT's native components will likely work with older versions of glibc too, assuming they provide the required APIs for Eclipse CDT.
+
 # Managed Build
 
 ## Other objects for GNU archive files

core/org.eclipse.cdt.core.linux.aarch64/os/linux/aarch64/libpty.so

@@ -28,7 +28,8 @@ OS_DIR_LINUX_PPC64LE := ../../org.eclipse.cdt.core.linux.ppc64le/os/linux/ppc64l
 OS_DIR_MACOS_X86_64 := ../../org.eclipse.cdt.core.macosx/os/macosx/x86_64
 OS_DIR_MACOS_AARCH64 := ../../org.eclipse.cdt.core.macosx/os/macosx/aarch64
 
-COMMON_CFLAGS :=  -Wall -pedantic -Werror
+COMMON_CFLAGS :=  -Wall -pedantic -Werror -std=gnu11
+COMMON_CCFLAGS :=  -Wall -pedantic -Werror -std=gnu++14
 
 UNAME = $(shell uname)
 ifeq ($(UNAME),Linux)
@@ -55,7 +56,8 @@ LIBS = \
 	$(OS_DIR_MACOS_AARCH64)/libpty.jnilib
 else
 ifeq ($(findstring ARM64,$(UNAME)),ARM64)
-COMMON_CFLAGS :=  -Wall -pedantic
+COMMON_CFLAGS :=  -Wall -pedantic -std=gnu11
+COMMON_CCFLAGS :=  -Wall -pedantic -std=gnu++14
 LIBS = \
 	$(OS_DIR_WIN32_AARCH64)/starter.exe \
 	$(OS_DIR_WIN32_AARCH64)/spawner.dll
@@ -128,7 +130,7 @@ $(OS_DIR_WIN32_X86_64)/spawner.dll: win/iostream.c win/raise.c win/spawner.c win
 $(OS_DIR_WIN32_X86_64)/pty.dll: win/pty.cpp win/pty_dllmain.cpp  win/util.c
 	mkdir -p $(dir $@) && \
 	$(REPRODUCIBLE_BUILD_WRAPPER) \
-	x86_64-w64-mingw32-g++ $(COMMON_CFLAGS) -o $@ -Iinclude -Iwin/include -I"$(JAVA_HOME)/include" -I"$(JAVA_HOME)/include/win32" \
+	x86_64-w64-mingw32-g++ $(COMMON_CCFLAGS) -o $@ -Iinclude -Iwin/include -I"$(JAVA_HOME)/include" -I"$(JAVA_HOME)/include/win32" \
 		-DUNICODE \
 		$^ \
 		-Wl,--kill-at --shared -L$(OS_DIR_WIN32_X86_64) -lwinpty -static-libstdc++ -static-libgcc

core/org.eclipse.cdt.core.linux.aarch64/os/linux/aarch64/libspawner.so

@@ -85,7 +85,7 @@ static void close_all_fds_fallback(unsigned int from_fd_inclusive) {
     }
 }
 
-static void close_all_fds() {
+static void close_all_fds(void) {
     unsigned int from_fd = STDERR_FILENO + 1;
     if (sys_close_range_wrapper(from_fd) == 0)
         return;

core/org.eclipse.cdt.core.linux.ppc64le/os/linux/ppc64le/libpty.so

@@ -84,7 +84,7 @@ static void close_all_fds_fallback(unsigned int from_fd_inclusive) {
     }
 }
 
-static void close_all_fds() {
+static void close_all_fds(void) {
     unsigned int from_fd = STDERR_FILENO + 1;
     if (sys_close_range_wrapper(from_fd) == 0) {
         return;

core/org.eclipse.cdt.core.linux.ppc64le/os/linux/ppc64le/libspawner.so

@@ -79,15 +79,15 @@
 								<configuration>
 									<target>
 										<exec executable="docker" newenvironment="false" failOnError="true">
-										<!-- docker run -\-rm -t -v $(git rev-parse -\-show-toplevel):/work -w /work/$(git rev-parse -\-show-prefix) quay.io/eclipse-cdt/cdt-infra-eclipse-full:latest  make -C native_src rebuild -->
+										<!-- docker run -\-rm -t -v $(git rev-parse -\-show-toplevel):/work -w /work/$(git rev-parse -\-show-prefix) quay.io/eclipse-cdt/cdt-infra:latest  make -C native_src rebuild -->
 											<arg value="run" />
 											<arg value="--rm" />
 											<arg value="-t" />
 											<arg value="-v" />
 											<arg value="${project.basedir}/../..:/work" />
 											<arg value="-w" />
 											<arg value="/work/core/org.eclipse.cdt.core.native" />
-											<arg value="quay.io/eclipse-cdt/cdt-infra-eclipse-full:latest" />
+											<arg value="quay.io/eclipse-cdt/cdt-infra:latest" />
 											<arg value="make" />
 											<arg value="-C" />
 											<arg value="native_src" />

core/org.eclipse.cdt.core.linux.x86_64/os/linux/x86_64/libpty.so

@@ -1,15 +1,13 @@
 Dockerfiles
 ============
 
-The docker images for Eclipse CDT's [Jenkins instance](https://ci.eclipse.org/cdt/) are stored at [quay.io](https://quay.io/organization/eclipse-cdt)
-and built using the following scripts. The individual directories below this one contain Dockerfiles which contain a little more information. Note that
-the split between the Dockerfiles is somewhat arbitrary and historical. Only the cdt-infra-eclipse-full image is known to be referenced outside
-of the cdt repo.
+The docker images for Eclipse CDT's [Jenkins instance](https://ci.eclipse.org/cdt/) and [GitHub Action check code cleanliness](https://github.com/eclipse-cdt/cdt/blob/main/.github/workflows/code-cleanliness.yml) are stored at [quay.io](https://quay.io/organization/eclipse-cdt) and built using the following scripts.
+The individual directories below this one contain Dockerfiles which contain a little more information.
 
 build-images.sh
 ===============
 
-Builds the images locally. A download of [Xcode_9.4.1.xip](https://download.developer.apple.com/Developer_Tools/Xcode_9.4.1/Xcode_9.4.1.xip) (visit [here](https://developer.apple.com/download/more/) first to logon to Apple if needed) is needed to do a complete build. To save on rebuild times, the xip can be removed from the directory to use the cached cdt-infra-build-macos-sdk image.
+Builds the images locally. A download of [Xcode_13.1.xip](https://download.developer.apple.com/Developer_Tools/Xcode_13.1.xip/Xcode_13.1.xip.xip) (visit [here](https://developer.apple.com/download/more/) first to logon to Apple if needed) is needed to do a complete build. To save on rebuild times, the xip can be removed from the directory to use the cached cdt-infra-build-macos-sdk image.
 
 deploy-images.sh
 ================
@@ -20,14 +18,14 @@ updates all the Jenkinsfile and yaml files to refer to these new images.
 Using the docker images
 =======================
 
-The docker images exist mostly for use in Jenkins, see the [pod templates](https://github.com/eclipse-cdt/cdt/blob/main/jenkins/pod-templates).
+The docker images exist mostly for use in Jenkins and GitHub Actions, see the [pod templates](https://github.com/eclipse-cdt/cdt/blob/main/jenkins/pod-templates) and [workflows](https://github.com/eclipse-cdt/cdt/blob/main/.github/workflows/)
 
 They can be used to recreate a consistent environment in other cases too. For example, you can run a full build on a machine that does not already have the tools by using docker:
 
 ```
-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-eclipse-full:latest COMMAND HERE
+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:latest COMMAND HERE
 ```
 
-For examples of the above in practice, see [cdt-gdb-adapter's integration tests readme](https://github.com/eclipse-cdt/cdt-gdb-adapter/blob/master/src/integration-tests/README.md) and the native section of [CDT's readme](https://github.com/eclipse-cdt/cdt/blob/main/BUILDING.md#native)
+For examples of the above in practice, see the native section of [CDT's building readme](https://github.com/eclipse-cdt/cdt/blob/main/BUILDING.md#native)
 
 

core/org.eclipse.cdt.core.linux.x86_64/os/linux/x86_64/libspawner.so

@@ -5,14 +5,11 @@ set -eux
 # Xcode_13.1.xip is needed to build the OSx cross compiler image from https://developer.apple.com/download/all/?q=xcode
 # As an optimization for the rebuild times, the image is only built if the xip is present.
 if [ -f Xcode_13.1.xip ]; then
-    docker build --rm  --build-arg Xcodexip=Xcode_13.1.xip -f  cdt-infra-build-macos-sdk/ubuntu-18.04/Dockerfile -t cdt-infra-build-macos-sdk:ubuntu-18.04 .
+    docker build --rm  --build-arg Xcodexip=Xcode_13.1.xip -f  cdt-infra-build-macos-sdk/Dockerfile -t cdt-infra-build-macos-sdk:latest .
 else
     echo "MacOSX SDK & Toolchain build is being skipped"
 fi 
 
-docker build --rm -f cdt-infra-base/ubuntu-18.04/Dockerfile -t cdt-infra-base:ubuntu-18.04 .
-docker build --rm -f cdt-infra-all-gdbs/ubuntu-18.04/Dockerfile -t cdt-infra-all-gdbs:ubuntu-18.04 .
-docker build --rm -f cdt-infra-eclipse-full/ubuntu-18.04/Dockerfile -t cdt-infra-eclipse-full:ubuntu-18.04 .
-docker build --rm -f cdt-infra-plus-eclipse-install/ubuntu-18.04/Dockerfile -t cdt-infra-plus-eclipse-install:ubuntu-18.04 .
-docker build --rm -f cdt-infra-plus-eclipse-install-github/ubuntu-18.04/Dockerfile -t cdt-infra-plus-eclipse-install-github:ubuntu-18.04 .
-docker build --rm -f cdt-infra-plus-node/ubuntu-18.04/Dockerfile -t cdt-infra-plus-node:ubuntu-18.04 .
+docker build --rm -f cdt-infra/Dockerfile -t cdt-infra:latest .
+docker build --rm -f cdt-infra-github/Dockerfile -t cdt-infra-github:latest .
+docker build --rm -f cdt-infra-jipp/Dockerfile -t cdt-infra-jipp:latest .

core/org.eclipse.cdt.core.macosx/os/macosx/aarch64/libpty.jnilib

@@ -1,17 +1,13 @@
 # This dockerfile is used to build the MacOSX SDK
-FROM ubuntu:18.04
+FROM ubuntu:20.04
 
-RUN apt-get update
-RUN apt-get install -y clang make build-essential
-RUN apt-get install -y libssl-dev lzma-dev liblzma-dev libxml2-dev git patch python cpio bzip2 xz-utils libbz2-dev
+ENV DEBIAN_FRONTEND=noninteractive
+RUN apt update
+RUN apt install -y clang make build-essential libssl-dev lzma-dev liblzma-dev libxml2-dev git patch python3 cpio bzip2 xz-utils libbz2-dev curl
 
-# cmake in Ubuntu is too old to build osxcross, therefore
-# use this version
-RUN apt-get install -y curl
 RUN curl -fsSL https://github.com/Kitware/CMake/releases/download/v3.29.2/cmake-3.29.2-linux-x86_64.tar.gz | tar xzf - -C /usr/share
 ENV PATH="/usr/share/cmake-3.29.2-linux-x86_64/bin:${PATH}"
 
-
 # Xcode_13.1.xip needs to be downloaded from
 # https://developer.apple.com/download/all/?q=xcode - specically:
 ARG Xcodexip=Xcode_13.1.xip
@@ -29,7 +25,7 @@ ENV UNATTENDED=1
 RUN cd /opt/osxcross && ./build.sh
 
 # Start next stage build
-FROM ubuntu:18.04
+FROM ubuntu:20.04
 COPY --from=0 /opt/osxcross/target /opt/osxcross/target
 ENV PATH="/opt/osxcross/target/bin:${PATH}"
 # At this point the osxcross toolchain is not usable,

core/org.eclipse.cdt.core.macosx/os/macosx/aarch64/libspawner.jnilib

@@ -0,0 +1,9 @@
+FROM cdt-infra:latest
+USER root
+
+RUN chown -R 1001:0 ${HOME} \
+  && chmod -R g+rwX ${HOME}
+
+USER 1001
+
+CMD ["/home/vnc/.vnc/xstartup.sh"]

core/org.eclipse.cdt.core.macosx/os/macosx/x86_64/libpty.jnilib

@@ -0,0 +1,9 @@
+FROM cdt-infra:latest
+USER root
+
+RUN chown -R 1000:0 ${HOME} \
+  && chmod -R g+rwX ${HOME}
+
+USER 1000
+
+CMD ["/home/vnc/.vnc/xstartup.sh"]