"Build" button builds wrong target when using tasks.json

[sclukey]

Brief Issue Summary

When using a build task, the "Build" buttons in the CMake Project Outline (both the one in-line with the target, and the one in the target's context menu) do not build the correct target. It seems to build the target that was marked as the "Build Target" when the window was reloaded.

Note, some form of this issue also occurred before the new tasks integration, but the buttons used to at least track the current Build Target. Now, it seems completely broken.

Expected:

Build buttons associated with each target build the target they are associated with

Apparent Behavior:

CMake Tools Log

> Executing task: /usr/bin/cmake --build /path/cmake-tools-issue-repros/build --config Debug --target Program1 -- -j 14 <

ninja: no work to do.

Terminal will be reused by tasks, press any key to close it.

Developer Tools Log

[main] Building folder: cmake-tools-issue-repros Program2
[main] Saving open files before configure/build
[build] Starting build
[driver] Start build Program2
[driver] Runnnig pre-configure checks and steps
[proc] Executing command: /usr/bin/cmake --build /path/cmake-tools-issue-repros/build --config Debug --target Program2 -- -j 14
[cmakefileapi-parser] Read reply folder: /path/cmake-tools-issue-repros/build/.cmake/api/v1/reply
[cmakefileapi-parser] Found index files: ["cache-v2-6a5795a39105ba64c2b9.json","codemodel-v2-735653c4ee88b71fb057.json","index-2020-11-27T19-01-15-0378.json","target-Program1-Debug-0ba81c5d52bd99a4c4fe.json","target-Program2-Debug-4b3c411d0f9a00614b05.json"]
[driver] Run _refreshExpansions
[driver] Run _refreshExpansions cb
[build] Build finished with exit code 0
[extension] [2402] cmake.build finished (returned 0)
[cache] Reading CMake cache file /path/cmake-tools-issue-repros/build/CMakeCache.txt
[cache] Parsing CMake cache string

Platform and Versions

• Operating System: Linux, Pop!_OS
• CMake Version: 3.16.3
• VSCode Version: 1.51.1
• CMake Tools Extension Version: 1.5.3
• Compiler/Toolchain: GCC 9.3.0

[andreeis]

Thank you for opening this issue. We will investigate and fix it.

[andreeis]

We almost have CMake Tools 1.6.0 release out the door. Until then, if you want, you can also verify if this problem has been fixed correctly by installing the vsix built here: https://github.com/microsoft/vscode-cmake-tools/actions/runs/557242002#artifacts.