Include - fatal error - no such file or directory (Eigen/Dense)

microsoft / vscode-makefile-tools

MAKE integration in Visual Studio Code

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Include - fatal error - no such file or directory (Eigen/Dense) #657

Open krzysz28tof opened 1 month ago

krzysz28tof commented 1 month ago

Setup

VS Code
Makefile tools (VS Code)
Arch Linux
Eigen (c++ library, installed via pacman)
/usr/include/eigen3/Eigen (location of Eigen library)
ln -s /usr/include/eigen3/Eigen Eigen (made a symbolic link in /usr/include folder)

Problem

running make in the terminal works
running inside VS Code with Makefile tools gives error, it cannot find my library (Eigen)
removing IntelliSense doesn't solve the issue, running with Makefile still gives the same error

Error message

main.cpp:2:10: fatal error: Eigen/Dense: No such file or directory 2 | #include <Eigen/Dense>

Yingzi1234 commented 1 month ago

@krzysz28tof Thank you for your github issue! To better reproduce your problem, could you provide us with a video of your reproduction project and reproduction steps? This will help us greatly in our investigation of your problem.

krzysz28tof commented 1 month ago

Steps

install Eigen c++ library (via pacman on archlinux, installed into /usr/include/eigen3/Eigen)
install VS Code
download simple C/C++ extension (VS Code)
download Makefile tools extension (VS Code)
create Makefile (target "all", just compile main.cpp)
configure Makefile tools using the Makfile tools icon in VS Code
meaning set makefile path, build target, launch target

Problem description

in terminal running make works
in VS Code Makefile tools doesn't want to compile the code, saying it doesn't know the "Eigen" library

krzysz28tof commented 1 month ago

Screencast From 2024-09-30 11-00-40.webm

Yingzi1234 commented 1 month ago

@krzysz28tof Thanks for the reply, sorry I wanted to ask please do you have a dense folder under your Eigen folder?

krzysz28tof commented 1 month ago

@Yingzi1234 Yes

Yingzi1234 commented 1 month ago

Hi @krzysz28tof @gcampbell-msft We can reproduce this issue, you can get the details below. This issue can be reproduced on Windows, Linux, Mac platforms. Thank you!

ENV: VSCode: 1.94.2 Makefile tools: 0.12.8(pre-release) C/C++: 1.22.9

Repro steps:

Install Eigen c++ library
Download and open this folder Test2.zip with VSCode
Click F1 and run command "Makefile: configure"
Open terminal window and run g++ -o main main.cpp

Actual result: The error will be displayed:

main.cpp:2:10: fatal error: Eigen/Dense: No such file or directory
2 | #include <Eigen/Dense>