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Pass emsdk path from Taskfile to CMake build; Fix emsdk task name in README. #16

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merged 1 commit into from
Oct 4, 2024

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@kirkrodrigues kirkrodrigues commented Oct 4, 2024

Description

Currently, the emsdk path in the Taskfile and the one in CMakeLists.txt (for CMAKE_TOOLCHAIN_FILE) are both set to build/emsdk; this means changing one requires changing the other. Instead, this PR sets CMAKE_TOOLCHAIN_FILE when configuring the CMake project in the Taskfile (so the Taskfile becomes the single source of truth).

Of course, for IDEs that use CMakeLists.txt directly, they will use the hard-coded path in the CMakeLists.txt which may be out of sync with the one in the Taskfile. Ideally, both the Taskfile and CMakeLists.txt could read from some kind of .env file, but that seems like more work than it's worth.

This PR also corrects the emsdk task name in the README.

Validation performed

  • task clp-ffi-js succeeded.
  • Changed G_EMSDK_DIR in the Taskfile and task clp-ffi-js still succeeded.

Summary by CodeRabbit

  • Documentation

    • Updated the setup instructions in README.md to reflect the correct command for initializing Emscripten.
  • Chores

    • Restructured the clp-ffi-js task in Taskfile.yml for improved readability and updated the cmake command to include the Emscripten toolchain file.

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coderabbitai bot commented Oct 4, 2024

Walkthrough

The pull request modifies the README.md and Taskfile.yml files for the clp-ffi-js project. The README.md file updates the Emscripten setup command from task emscripten to task emsdk. In Taskfile.yml, the clp-ffi-js task's cmake command is restructured into a multi-line format, enhancing clarity and including a new option for the Emscripten toolchain file. These changes reflect updates in the build process for the project.

Changes

File Change Summary
README.md Updated Emscripten setup command from task emscripten to task emsdk.
Taskfile.yml Restructured clp-ffi-js task's cmake command into multi-line format; added -DCMAKE_TOOLCHAIN_FILE option. Adjusted command order for clarity.

Possibly related PRs

Suggested reviewers

  • davemarco
  • LinZhihao-723

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Actionable comments posted: 0

🧹 Outside diff range and nitpick comments (2)
README.md (1)

37-37: LGTM! Consider adding a brief explanation.

The change from task emscripten to task emsdk accurately reflects the correct task name as mentioned in the PR objectives. This update improves clarity for users setting up the development environment.

To further enhance user understanding, consider adding a brief explanation of what the emsdk task does. For example:

-task emsdk
+task emsdk  # Downloads and sets up the Emscripten SDK

This addition would provide more context for new contributors.

Taskfile.yml (1)

53-59: Excellent improvements to the CMake configuration!

The changes effectively address the PR objectives by passing the emsdk path from the Taskfile to the CMake build. This approach eliminates the need for hard-coded paths in both the Taskfile and CMakeLists.txt, improving maintainability.

A few observations:

  1. The use of {{.G_EMSDK_DIR}} ensures that the emsdk path is dynamically set, which is great for flexibility.
  2. Splitting the cmake command into multiple lines significantly improves readability.
  3. Separating the configuration and build steps is a good practice for clarity.

For consistency with other multi-line commands in this file, consider adding a |- after the cmake \ line:

      - |-
        cmake \
        -G "Unix Makefiles" \
        -DCMAKE_TOOLCHAIN_FILE="{{.G_EMSDK_DIR}}/upstream/emscripten/cmake/Modules/Platform/\
        Emscripten.cmake" \
        -S "{{.ROOT_DIR}}" \
        -B "{{.OUTPUT_DIR}}"
      - "cmake --build '{{.OUTPUT_DIR}}' --parallel --target '{{.G_CLP_FFI_JS_TARGET_NAME}}'"

This change would maintain consistency with the formatting style used elsewhere in the file.

📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL

📥 Commits

Files that changed from the base of the PR and between 475dd1f and 1757e5b.

📒 Files selected for processing (2)
  • README.md (1 hunks)
  • Taskfile.yml (1 hunks)
🔇 Additional comments (1)
Taskfile.yml (1)

Line range hint 1-124: Reminder: Update README with correct emsdk task name

The changes in this file successfully address the part of the PR objectives related to passing the emsdk path from Taskfile to CMake build. However, the PR objectives also mention fixing the emsdk task name in the README. Please ensure that the README file has been updated accordingly to maintain consistency with these changes.

To verify the README update, you can run the following command:

This will help ensure that the documentation accurately reflects the task name used in the Taskfile.

✅ Verification successful

✅ README Updated with Correct task emsdk Reference

The README.md file includes the correct task emsdk reference at line 37, ensuring consistency with the changes made in Taskfile.yml.

🏁 Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Check if README.md mentions the correct emsdk task name
grep -n "task emsdk" README.md

Length of output: 46

@junhaoliao junhaoliao self-requested a review October 4, 2024 04:20
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Validated by changing G_EMSDK_DIR to a directory outside of project root and running task still succeeded.

The code changes lgtm and the PR title is fine for the final commit message.

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2 participants