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docs: Update ubuntu apt-get

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Also mention CXXSTD fix for cygwin.
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Krystine Sherwin 2025-08-08 14:00:53 +12:00 • committed by Emil J. Tywoniak
parent 2f78d9330a
commit 01b14061ed
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docs/source/getting_started/installation.rst
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@ -88,18 +88,18 @@ Build prerequisites
^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^
A C++ compiler with C++17 support is required as well as some standard tools A C++ compiler with C++17 support is required as well as some standard tools
such as GNU Flex, GNU Bison, Make and Python. Some additional tools: readline, such as GNU Flex, GNU Bison (>=3.8), Make, and Python (>=3.11). Some additional
libffi, Tcl and zlib; are optional but enabled by default (see tools: readline, libffi, Tcl and zlib; are optional but enabled by default (see
:makevar:`ENABLE_*` settings in Makefile). Graphviz and Xdot are used by the :makevar:`ENABLE_*` settings in Makefile). Graphviz and Xdot are used by the
`show` command to display schematics. `show` command to display schematics.
Installing all prerequisites for Ubuntu 20.04: Installing all prerequisites for Ubuntu 22.04:
.. code:: console .. code:: console
sudo apt-get install gperf build-essential bison flex \ sudo apt-get install gperf build-essential clang lld bison flex libfl-dev \
libreadline-dev gawk tcl-dev libffi-dev git graphviz \ libreadline-dev gawk tcl-dev libffi-dev git \
xdot pkg-config python3 libboost-system-dev \ graphviz xdot pkg-config python3 libboost-system-dev \
libboost-python-dev libboost-filesystem-dev zlib1g-dev libboost-python-dev libboost-filesystem-dev zlib1g-dev
Installing all prerequisites for macOS 13 (with Homebrew): Installing all prerequisites for macOS 13 (with Homebrew):
@ -137,8 +137,9 @@ For Cygwin use the following command to install all prerequisites, or select the
minimum required version of Python is 3.11. This means that Cygwin is not minimum required version of Python is 3.11. This means that Cygwin is not
compatible with many of the Python-based frontends. While this does not compatible with many of the Python-based frontends. While this does not
currently prevent Yosys itself from working, no guarantees are made for currently prevent Yosys itself from working, no guarantees are made for
continued support. It is instead recommended to use Windows Subsystem for continued support. You may also need to specify `CXXSTD=gnu++17` to resolve
Linux (WSL) and follow the instructions for Ubuntu. missing `strdup` function when using gcc. It is instead recommended to use
Windows Subsystem for Linux (WSL) and follow the instructions for Ubuntu.
.. ..
For MSYS2 (MINGW64): For MSYS2 (MINGW64):