docs: fix docs for CMAKE_ARGS

[njzjz]

There is a typo.

Summary by CodeRabbit

• Documentation
  • Enhanced installation instructions for the DeePMD-kit, including detailed steps for setting environment variables.
  • Expanded section on installing the Python interface with commands for verifying TensorFlow and PyTorch installations.
  • Clarified installation instructions for Horovod and mpi4py, emphasizing environment variable usage.
  • Updated requirements for C++ interface installation, specifying necessary CMake versions for different backends.
  • Added new environment variables and detailed CMake configuration options for improved installation control.

[coderabbitai]

📝 Walkthrough

Walkthrough

The pull request involves significant updates to the install-from-source.md documentation for the DeePMD-kit. Key enhancements include detailed instructions for setting environment variables, expanded guidance on installing the Python interface, and clarified installation steps for Horovod and mpi4py. Additionally, new environment variables and updates to CMake configurations are introduced, providing users with improved control over the installation process.

Changes

File	Change Summary
doc/install/install-from-source.md	- Enhanced installation instructions for DeePMD-kit. - Added detailed instructions for setting environment variables. - Expanded Python interface installation section. - Clarified Horovod and mpi4py installation steps. - Introduced new environment variables and updated CMake variables.

Possibly related PRs

• docs: add documentation for installation requirements of DPA-2 #4178: The changes in this PR enhance the installation documentation for DPA-2, which includes details about environment variables like DP_ENABLE_PYTORCH, directly relating to the modifications made in the main PR regarding installation instructions and environment variable settings.

Suggested labels

Python, Docs

Suggested reviewers

• wanghan-iapcm
• iProzd

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📜 Recent review details

Configuration used: CodeRabbit UI
Review profile: CHILL

📥 Commits

Files that changed from the base of the PR and between b4701da and 9221a0d.

📒 Files selected for processing (1)

• doc/install/install-from-source.md (1 hunks)

🧰 Additional context used

🔇 Additional comments (1)

doc/install/install-from-source.md (1)

201-201: LGTM! The CMAKE_ARGS documentation is now correct.

The description "Additional CMake arguments" accurately describes the purpose of the CMAKE_ARGS environment variable.

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 84.55%. Comparing base (b4701da) to head (9221a0d).
Report is 2 commits behind head on devel.

Additional details and impacted files

@@           Coverage Diff           @@
##            devel    #4238   +/-   ##
=======================================
  Coverage   84.55%   84.55%           
=======================================
  Files         537      537           
  Lines       51237    51237           
  Branches     3047     3047           
=======================================
  Hits        43324    43324           
  Misses       6965     6965           
  Partials      948      948           

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