From 540331bbfef962c4183784d9e02aa8e909706853 Mon Sep 17 00:00:00 2001
From: jagadam97 <dineshjagadam@gmail.com>
Date: Thu, 26 Feb 2026 21:53:28 +0530
Subject: [PATCH] avro-cpp: build failure due to boost 1.89

---
 .../0004-remove-boost-system-component.patch      | 15 +++++++++++++++
 pkgs/by-name/av/avro-cpp/package.nix              |  1 +
 2 files changed, 16 insertions(+)
 create mode 100644 pkgs/by-name/av/avro-cpp/0004-remove-boost-system-component.patch

diff --git a/pkgs/by-name/av/avro-cpp/0004-remove-boost-system-component.patch b/pkgs/by-name/av/avro-cpp/0004-remove-boost-system-component.patch
new file mode 100644
index 000000000000..1a816e8c7736
--- /dev/null
+++ b/pkgs/by-name/av/avro-cpp/0004-remove-boost-system-component.patch
@@ -0,0 +1,15 @@
+Remove boost_system component from find_package
+
+Boost 1.89.0 removed the separate boost_system compiled library.
+The boost::system headers are still available through the core Boost package.
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -79,7 +79,7 @@ endif ()
+
+
+ find_package (Boost 1.38 REQUIRED
+-    COMPONENTS filesystem iostreams program_options regex system)
++    COMPONENTS filesystem iostreams program_options regex)
+
+ include(FetchContent)
+ FetchContent_Declare(
diff --git a/pkgs/by-name/av/avro-cpp/package.nix b/pkgs/by-name/av/avro-cpp/package.nix
index 9a2a7990b0c1..10d576356304 100644
--- a/pkgs/by-name/av/avro-cpp/package.nix
+++ b/pkgs/by-name/av/avro-cpp/package.nix
@@ -24,6 +24,7 @@ stdenv.mkDerivation (finalAttrs: {
     ./0001-get-rid-of-fmt-fetchcontent.patch
     ./0002-fix-fmt-name-formatter.patch
     ./0003-fix-fmt-type-formatter.patch
+    ./0004-remove-boost-system-component.patch
   ];
 
   nativeBuildInputs = [