author | darcy |
Thu, 29 Aug 2019 16:31:34 -0700 | |
changeset 57956 | e0b8b019d2f5 |
parent 55166 | 2ae056696b15 |
permissions | -rw-r--r-- |
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% IDE support in the JDK |
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## Introduction |
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When you are familiar with building and testing the JDK, you may want to |
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configure an IDE to work with the source code. The instructions differ a bit |
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depending on whether you are interested in working with the native (C/C++) or |
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the Java code. |
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### IDE support for native code |
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There are a few ways to generate IDE configuration for the native sources, |
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depending on which IDE to use. |
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#### Visual Studio Code |
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The make system can generate a [Visual Studio Code](https://code.visualstudio.com) |
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workspace that has C/C++ source indexing configured correctly, as well as |
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launcher targets for tests and the Java launcher. After configuring, a workspace |
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for the configuration can be generated using: |
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```shell |
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make vscode-project |
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``` |
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This creates a file called `jdk.code-workspace` in the build output folder. The |
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full location will be printed after the workspace has been generated. To use it, |
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choose `File -> Open Workspace...` in Visual Studio Code. |
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##### Alternative indexers |
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The main `vscode-project` target configures the default C++ support in Visual |
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Studio Code. There are also other source indexers that can be installed, that |
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may provide additional features. It's currently possible to generate |
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configuration for two such indexers, [clangd](https://clang.llvm.org/extra/clangd/) |
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and [rtags](https://github.com/Andersbakken/rtags). These can be configured by |
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appending the name of the indexer to the make target, such as: |
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```shell |
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make vscode-project-clangd |
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``` |
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Additional instructions for configuring the given indexer will be displayed |
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after the workspace has been generated. |
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#### Visual Studio |
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This section is a work in progress. |
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```shell |
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make ide-project |
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``` |
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#### Compilation Database |
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The make system can generate generic native code indexing support in the form of |
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a [Compilation Database](https://clang.llvm.org/docs/JSONCompilationDatabase.html) |
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that can be used by many different IDEs and source code indexers. |
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```shell |
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make compile-commands |
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``` |
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It's also possible to generate the Compilation Database for the HotSpot source |
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code only, which is a bit faster as it includes less information. |
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```shell |
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make compile-commands-hotspot |
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``` |
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### IDE support for Java code |
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This section is a work in progress. |