From 5e8814f855eb07ddda2c725b03e45184420cf347 Mon Sep 17 00:00:00 2001
From: "Benjamin A. Beasley" <code@musicinmybrain.net>
Date: Tue, 30 Apr 2024 13:11:34 -0400
Subject: [PATCH 1/3] Downstream-only: never try to build blosc2 from source

---
 build.rs | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/build.rs b/build.rs
index 81639d0..a08c47f 100644
--- a/build.rs
+++ b/build.rs
@@ -2,14 +2,13 @@ use std::path::Path;
 #[cfg(feature = "regenerate-bindings")]
 use std::path::PathBuf;
 
-#[cfg(feature = "use-system-blosc2")]
 const VENDORED_BLOSC2_VERSION: &'static str = "2.15.1";
 
 fn main() {
     println!("cargo:rerun-if-changed=build.rs");
 
-    // build blosc2 from source
-    #[cfg(not(feature = "use-system-blosc2"))]
+    // downstream patch: never try to build blosc2 from source
+    #[cfg(any())]
     {
         let out_dir_str = std::env::var("OUT_DIR").unwrap();
         let out_dir = Path::new(&out_dir_str);
@@ -87,8 +86,7 @@ fn main() {
         }
     }
 
-    // Use system blosc2
-    #[cfg(feature = "use-system-blosc2")]
+    // downstream patch: never try to build blosc2 from source
     {
         match std::env::var("BLOSC2_INSTALL_PREFIX") {
             Ok(prefix) => {
-- 
2.46.0


From 7acede9e6f444d92e8167cee9c4fe8fea3c341b4 Mon Sep 17 00:00:00 2001
From: "Benjamin A. Beasley" <code@musicinmybrain.net>
Date: Sun, 5 May 2024 23:29:10 -0400
Subject: [PATCH 2/3] Downstream-only: always regenerate bindings

---
 build.rs   | 6 ++----
 src/lib.rs | 7 +------
 2 files changed, 3 insertions(+), 10 deletions(-)

diff --git a/build.rs b/build.rs
index a08c47f..2c3639f 100644
--- a/build.rs
+++ b/build.rs
@@ -1,6 +1,4 @@
-use std::path::Path;
-#[cfg(feature = "regenerate-bindings")]
-use std::path::PathBuf;
+use std::path::{Path,PathBuf};
 
 const VENDORED_BLOSC2_VERSION: &'static str = "2.15.1";
 
@@ -127,7 +125,7 @@ fn main() {
     #[cfg(feature = "shared")]
     println!("cargo:rustc-link-lib=blosc2");
 
-    #[cfg(feature = "regenerate-bindings")]
+    // downstream patch: always regenerate bindings
     {
         let out = PathBuf::from(&(format!("{}/bindings.rs", std::env::var("OUT_DIR").unwrap())));
         bindgen::Builder::default()
diff --git a/src/lib.rs b/src/lib.rs
index 6dc5ee4..9b81e03 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -9,10 +9,5 @@
 pub use libc;
 use libc::{timespec, FILE};
 
-#[cfg(not(feature = "regenerate-bindings"))]
-mod bindings;
-#[cfg(not(feature = "regenerate-bindings"))]
-pub use bindings::*;
-
-#[cfg(feature = "regenerate-bindings")]
+// downstream patch: always regenerate bindings
 include!(concat!(env!("OUT_DIR"), "/bindings.rs"));
-- 
2.46.0


From 33e97f9c2dd858f1b298a1c8cb3b8b7ebb29f108 Mon Sep 17 00:00:00 2001
From: "Benjamin A. Beasley" <code@musicinmybrain.net>
Date: Sun, 5 May 2024 23:45:44 -0400
Subject: [PATCH 3/3] Downstream-only: generate bindings using the system
 header

---
 build.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/build.rs b/build.rs
index 2c3639f..e681475 100644
--- a/build.rs
+++ b/build.rs
@@ -131,7 +131,7 @@ fn main() {
         bindgen::Builder::default()
             // The input header we would like to generate
             // bindings for.
-            .header("c-blosc2/include/blosc2.h")
+            .header("/usr/include/blosc2.h")
             // Tell cargo to invalidate the built crate whenever any of the
             // included header files changed.
             .parse_callbacks(Box::new(bindgen::CargoCallbacks::new()))
-- 
2.46.0