From a4a491719e11c99a4135a88207bb0b3105c7e4c1 Mon Sep 17 00:00:00 2001
From: Krystine Sherwin <93062060+KrystalDelusion@users.noreply.github.com>
Date: Sat, 1 Nov 2025 20:11:36 +1300
Subject: [PATCH] Drop boost-python

---
 .github/actions/setup-build-env/action.yml   | 2 +-
 Brewfile                                     | 1 -
 README.md                                    | 5 ++---
 docs/source/getting_started/installation.rst | 5 ++---
 4 files changed, 5 insertions(+), 8 deletions(-)

diff --git a/.github/actions/setup-build-env/action.yml b/.github/actions/setup-build-env/action.yml
index 216742791..5ecb4d3a9 100644
--- a/.github/actions/setup-build-env/action.yml
+++ b/.github/actions/setup-build-env/action.yml
@@ -42,7 +42,7 @@ runs:
       if: runner.os == 'Linux' && inputs.get-build-deps == 'true'
       uses: awalsh128/cache-apt-pkgs-action@v1.6.0
       with:
-        packages: bison clang flex libboost-filesystem-dev libboost-python-dev libboost-system-dev libffi-dev libfl-dev libreadline-dev pkg-config tcl-dev zlib1g-dev
+        packages: bison clang flex libboost-filesystem-dev libboost-system-dev libffi-dev libfl-dev libreadline-dev pkg-config tcl-dev zlib1g-dev
         version: ${{ inputs.runs-on }}-buildys
 
     - name: Linux docs dependencies
diff --git a/Brewfile b/Brewfile
index c90434e62..c1d925462 100644
--- a/Brewfile
+++ b/Brewfile
@@ -8,7 +8,6 @@ brew "pkg-config"
 brew "python3"
 brew "xdot"
 brew "bash"
-brew "boost-python3"
 brew "llvm@20"
 brew "lld"
 brew "googletest"
diff --git a/README.md b/README.md
index 5aba7c9fb..960263e9d 100644
--- a/README.md
+++ b/README.md
@@ -84,9 +84,8 @@ For example on Ubuntu Linux 22.04 LTS the following commands will install all
 prerequisites for building yosys:
 
 	$ sudo apt-get install gawk git make python3 lld \
-		bison clang flex libboost-filesystem-dev libboost-python-dev \
-		libboost-system-dev libffi-dev libfl-dev libreadline-dev \
-		pkg-config tcl-dev zlib1g-dev \
+		bison clang flex libboost-filesystem-dev libboost-system-dev \
+		libffi-dev libfl-dev libreadline-dev pkg-config tcl-dev zlib1g-dev \
 		graphviz xdot
 
 The environment variable `CXX` can be used to control the C++ compiler used, or
diff --git a/docs/source/getting_started/installation.rst b/docs/source/getting_started/installation.rst
index ebba05c70..b18f8cfc6 100644
--- a/docs/source/getting_started/installation.rst
+++ b/docs/source/getting_started/installation.rst
@@ -100,9 +100,8 @@ Installing all prerequisites:
    .. code:: console
 
       sudo apt-get install gawk git make python3 lld \
-         bison clang flex libboost-filesystem-dev libboost-python-dev \
-         libboost-system-dev libffi-dev libfl-dev libreadline-dev \
-         pkg-config tcl-dev zlib1g-dev \
+         bison clang flex libboost-filesystem-dev libboost-system-dev \
+         libffi-dev libfl-dev libreadline-dev pkg-config tcl-dev zlib1g-dev \
          graphviz xdot
 
 .. tab:: macOS 13 (with Homebrew)