From fdf5ded3605fad0ec68963fe068487e429d5194e Mon Sep 17 00:00:00 2001
From: Niko <zero@imaskeleton.me>
Date: Fri, 15 Dec 2023 16:15:12 -0700
Subject: [PATCH 1/4] Add debug info if Rust code is compiled with debug
 assertions

---
 sys/build.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/sys/build.rs b/sys/build.rs
index 9545b61..a3c6a0f 100644
--- a/sys/build.rs
+++ b/sys/build.rs
@@ -138,6 +138,10 @@ fn main() {
         config.define("WHISPER_METAL", "OFF");
     }
 
+    if cfg!(debug_assertions) {
+        config.define("CMAKE_BUILD_TYPE", "Debug");
+    }
+
     let destination = config.build();
 
     if env::var("TARGET").unwrap().contains("window") {

From 755d9e590fb57a00fc2939966ec04210556a9c2d Mon Sep 17 00:00:00 2001
From: Niko <zero@imaskeleton.me>
Date: Fri, 15 Dec 2023 21:09:04 -0700
Subject: [PATCH 2/4] Switch from Debug to RelWithDebugInfo

Debug builds are simply too slow to be remotely usable even on a 13700K,
or with an Intel Arc A770 GPU
(both tested to be unusable for anything approaching realtime)
---
 sys/build.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/sys/build.rs b/sys/build.rs
index a3c6a0f..2dc3d45 100644
--- a/sys/build.rs
+++ b/sys/build.rs
@@ -139,7 +139,9 @@ fn main() {
     }
 
     if cfg!(debug_assertions) {
-        config.define("CMAKE_BUILD_TYPE", "Debug");
+        // debug builds are too slow to even remotely be usable,
+        // so we build with optimizations even in debug mode
+        config.define("CMAKE_BUILD_TYPE", "RelWithDebugInfo");
     }
 
     let destination = config.build();

From b5cddefcfa441ae8b43e0874d09b187e6b1e16fd Mon Sep 17 00:00:00 2001
From: Niko <zero@imaskeleton.me>
Date: Fri, 15 Dec 2023 21:20:39 -0700
Subject: [PATCH 3/4] Add flag to force debug mode

---
 sys/Cargo.toml | 3 +++
 sys/build.rs   | 4 ++--
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/sys/Cargo.toml b/sys/Cargo.toml
index b429860..90a2183 100644
--- a/sys/Cargo.toml
+++ b/sys/Cargo.toml
@@ -41,11 +41,14 @@ include = [
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [features]
+default = ["force-debug"]
+
 coreml = []
 cuda = []
 opencl = []
 openblas = []
 metal = []
+force-debug = []
 
 [build-dependencies]
 cmake = "0.1"
diff --git a/sys/build.rs b/sys/build.rs
index 2dc3d45..1628bf5 100644
--- a/sys/build.rs
+++ b/sys/build.rs
@@ -138,10 +138,10 @@ fn main() {
         config.define("WHISPER_METAL", "OFF");
     }
 
-    if cfg!(debug_assertions) {
+    if cfg!(debug_assertions) || cfg!(feature = "force-debug") {
         // debug builds are too slow to even remotely be usable,
         // so we build with optimizations even in debug mode
-        config.define("CMAKE_BUILD_TYPE", "RelWithDebugInfo");
+        config.define("CMAKE_BUILD_TYPE", "RelWithDebInfo");
     }
 
     let destination = config.build();

From 5061acff43e6144a1c96ce079a275601c63235e7 Mon Sep 17 00:00:00 2001
From: Niko <zero@imaskeleton.me>
Date: Fri, 15 Dec 2023 21:23:14 -0700
Subject: [PATCH 4/4] Don't enable force-debug by default

---
 sys/Cargo.toml | 2 --
 1 file changed, 2 deletions(-)

diff --git a/sys/Cargo.toml b/sys/Cargo.toml
index 90a2183..1966542 100644
--- a/sys/Cargo.toml
+++ b/sys/Cargo.toml
@@ -41,8 +41,6 @@ include = [
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [features]
-default = ["force-debug"]
-
 coreml = []
 cuda = []
 opencl = []