From c06a7086bfe5c50f2d04a811da046ff58b448e02 Mon Sep 17 00:00:00 2001
From: Jan Tojnar <jtojnar@gmail.com>
Date: Tue, 25 Oct 2022 18:31:45 +0200
Subject: [PATCH] =?UTF-8?q?rizin:=20Do=20not=20use=20Meson=E2=80=99s=20Pyt?=
 =?UTF-8?q?hon?=
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It is intentionally minimal and IMO should not be exposed at all.

This should be fixed in rizin upstream.

The hack was introduced in commit 577d2454c2a2d2cf3876a232fd809337e0181ae4 and this patch fixes it more properly.
---
 pkgs/development/tools/analysis/rizin/default.nix | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/tools/analysis/rizin/default.nix b/pkgs/development/tools/analysis/rizin/default.nix
index 5f14a4017c52..dad7193dd25d 100644
--- a/pkgs/development/tools/analysis/rizin/default.nix
+++ b/pkgs/development/tools/analysis/rizin/default.nix
@@ -14,6 +14,7 @@
 , lz4
 , xxHash
 , meson
+, python3
 , cmake
 , ninja
 , capstone
@@ -43,7 +44,9 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [
     pkg-config
     meson
-    meson.python3.pkgs.pyyaml
+    (python3.withPackages (pp: with pp; [
+      pyyaml
+    ]))
     ninja
     cmake
   ];
@@ -79,6 +82,14 @@ stdenv.mkDerivation rec {
     xxHash
   ];
 
+  postPatch = ''
+    # find_installation without arguments uses Meson’s Python interpreter,
+    # which does not have any extra modules.
+    # https://github.com/mesonbuild/meson/pull/9904
+    substituteInPlace meson.build \
+      --replace "import('python').find_installation()" "find_program('python3')"
+  '';
+
   meta = {
     description = "UNIX-like reverse engineering framework and command-line toolset.";
     homepage = "https://rizin.re/";