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[doc] Remove the reference to libtinfo5 #3219

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Oct 19, 2021
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3 changes: 1 addition & 2 deletions README.md
Original file line number Diff line number Diff line change
Expand Up @@ -42,8 +42,7 @@ python3 -m pip install taichi
Please build from source for other configurations (e.g., your CPU is ARM, or you want to try out our experimental C backend).

**Note:**
- The PyPI package supports x64 CPU, CUDA 10/11, Metal, and OpenGL Compute Shader backends.
- On Ubuntu 19.04+, please `sudo apt install libtinfo5`.
- The PyPI package supports x64 CPU, CUDA 10/11, Metal, Vulkan and OpenGL Compute Shader backends.
- On Windows, please install [Microsoft Visual C++ Redistributable](https://aka.ms/vs/16/release/vc_redist.x64.exe) if you haven't.
- [[All releases]](https://github.com/taichi-dev/taichi/releases)

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2 changes: 1 addition & 1 deletion docs/lang/articles/contribution/dev_install.md
Original file line number Diff line number Diff line change
Expand Up @@ -32,7 +32,7 @@ On Linux, `clang` is the **only** supported compiler for compiling the Taichi pa
:::

:::note
On Linux, some additional packages might be required to build Taichi. E.g., on Ubuntu 20.04, you may need `libxi-dev` `libxcursor-dev` `libxinerama-dev` `libxrandr-dev` `libx11-dev` `libgl-dev` `libtinfo5`. please check the output of of CMake when building from source.
On Linux, some additional packages might be required to build Taichi. E.g., on Ubuntu 20.04, you may need `libxi-dev` `libxcursor-dev` `libxinerama-dev` `libxrandr-dev` `libx11-dev` `libgl-dev`. please check the output of of CMake when building from source.
:::

3. LLVM: Make sure you have version 10.0.0 installed. Taichi uses a **customized LLVM**, which we provided as binaries depending on your system environment. Note that the pre-built binaries from the LLVM official website or other sources may not work.
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7 changes: 0 additions & 7 deletions docs/lang/articles/get-started.md
Original file line number Diff line number Diff line change
Expand Up @@ -32,13 +32,6 @@ There are a few of extra requirements depend on which operating system you are u
{label: 'Windows', value: 'windows'},
]}>

<TabItem value="ubuntu">

On Ubuntu 19.04+, you need to install `libtinfo5`:

```sudo apt install libtinfo5```

</TabItem>
<TabItem value="arch-linux">

On Arch Linux, you need to install `ncurses5-compat-libs` package from the Arch User Repository:
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2 changes: 0 additions & 2 deletions python/taichi/core/util.py
Original file line number Diff line number Diff line change
Expand Up @@ -56,8 +56,6 @@ def import_ti_core():
Fore.RESET)
if get_os_name() == 'win':
e.msg += '\nConsider installing Microsoft Visual C++ Redistributable: https://aka.ms/vs/16/release/vc_redist.x64.exe'
elif get_os_name() == 'linux':
e.msg += '\nConsider installing libtinfo5: sudo apt-get install libtinfo5'
raise e from None
ti_core = core
if get_os_name() != 'win':
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