Main CDT repo.

Clone this repo:
  1. 29c78b2 Bug 559382: [releng] Update target platform to 4.15 by Jonah Graham · 14 hours ago master
  2. a7e8061 Switch to build with Tycho 1.6.0 by Alexander Kurtakov · 20 hours ago
  3. c309923 Bug 384793 - Fix implement function refactoring with var args by Marco Stornelli · 3 days ago
  4. c25c967 Bug 485246 - Fix false positive no break at the end of the case by Marco Stornelli · 3 days ago
  5. 6647808 Bug 510289 - Fix implementation refactoring with template parameters by Marco Stornelli · 3 days ago

Eclipse CDT

Contributing

Please see [CONTRIBUTING.md] for contributing information

Developing CDT

Most developers, developing CDT in the Eclipse IDE, should use https://wiki.eclipse.org/Getting_started_with_CDT_development.

Command-line Build instructions with Maven

Eclipse CDT uses the standard Maven and Tycho workflow for building CDT using Maven 3.6.0 and Java 8. Therefore to package CDT do:

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

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.

Profiles

There are a number of profiles (-P to mvn) to control the behaviour of the build.

cdtRepo, simrelRepo, defaultCdtTarget

Individual p2 repos can be turned on and off to allow building CDT, or parts of CDT against different target platforms easily. For example, you can:

  • test CDT against a pre-built CDT by using the cdtRepo profile.
  • build the standalone rcp debugger against the latest simrel mvn verify -DuseSimrelRepo -f debug/org.eclipse.cdt.debug.application.product

build-standalone-debugger-rcp

Using the build-standalone-debugger-rcp profile will include the standalone debugger, located in debug/org.eclipse.cdt.debug.application.product

skip-all-tests, skip-tests-except-cdt-ui, skip-tests-except-dsf-gdb, skip-tests-except-lsp, skip-tests-except-cdt-other

Using any of the above profiles can skip large sets of tests. The CI build uses this to parallelize tests. See https://ci.eclipse.org/cdt/view/Gerrit/

baseline-compare-and-replace

baseline-compare-and-replace profile controls whether baseline replace and compare is performed. On a local build you want to avoid baseline replace and compare, especially if you have different versions of Java than the baseline was built with.

If you have the same version of Java as the build machine you can run baseline comparison and replace. To do that run with the baseline-compare-and-replace profile.

Requires verify phase of maven to run, i.e. will not run with mvn package even if profile is specified.

production

Runs the production steps of the build. This profile can only be run on the CDT CI machines as access to Eclipse key signing server is needed to sign the jars.

Profiles

There are a number of properties (-D to mvn) to control the behaviour of the build. Refer to the pom.xml for the full list. Many of the properties are not intended to be set at the command line.

skipDoc

Documentation generation for CDT can be time consuming. For local builds this can be skipped with -DskipDoc=true

skipTests

Running tests for CDT can be time consuming. For local builds this can be skipped with -DskipTests=true.

jgit.dirtyWorkingTree-cdtDefault

Running a build with uncommitted changes will normally cause an error. To run a build with uncommited changes use -Djgit.dirtyWorkingTree-cdtDefault=warning

dsf.gdb.tests.gdbPath

For running CDT's DSF-GDB tests, this specifies the path to the location of gdb.

cdt.tests.dsf.gdb.versions

For running CDT's DSF-GDB tests, this specifies the executable names of the gdbs to run, comma-separated.