From bfc0e60333310c252e168b354ba3eb0802510864 Mon Sep 17 00:00:00 2001
From: lizzie <lizzie@eden-emu.dev>
Date: Tue, 7 Jul 2026 19:51:51 +0200
Subject: [PATCH] [externals/stb] only include JPEG functions, disable all
 others (#4179)

we use JPEG only with STB, dont need the others
which are included in the final binary, after gc+lto

this doesnt affect stb_dxt, which still includes all required BCn stuff

Signed-off-by: lizzie <lizzie@eden-emu.dev>

Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/4179
Reviewed-by: MaranBr <maranbr@eden-emu.dev>
Reviewed-by: CamilleLaVey <camillelavey99@gmail.com>
---
 src/common/stb.cpp                                     | 10 +++++++---
 src/common/stb.h                                       |  4 ++++
 .../read_only_application_control_data_interface.cpp   |  4 +++-
 3 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/src/common/stb.cpp b/src/common/stb.cpp
index d3b16665d4..c80cc2526d 100644
--- a/src/common/stb.cpp
+++ b/src/common/stb.cpp
@@ -1,8 +1,12 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 // SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-#define STB_IMAGE_IMPLEMENTATION
-#define STB_IMAGE_RESIZE_IMPLEMENTATION
-#define STB_IMAGE_WRITE_IMPLEMENTATION
+#define STB_IMAGE_IMPLEMENTATION 1
+#define STB_IMAGE_RESIZE_IMPLEMENTATION 1
+#define STB_IMAGE_WRITE_IMPLEMENTATION 1
+#define STBI_ONLY_JPEG 1
 
 #include "common/stb.h"
diff --git a/src/common/stb.h b/src/common/stb.h
index e5c197c11d..c2b5f54de5 100644
--- a/src/common/stb.h
+++ b/src/common/stb.h
@@ -1,8 +1,12 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 // SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #pragma once
 
+#define STBI_ONLY_JPEG 1
 #include <stb_image.h>
 #include <stb_image_resize.h>
 #include <stb_image_write.h>
diff --git a/src/core/hle/service/ns/read_only_application_control_data_interface.cpp b/src/core/hle/service/ns/read_only_application_control_data_interface.cpp
index 0f3228e601..6227fc44cc 100644
--- a/src/core/hle/service/ns/read_only_application_control_data_interface.cpp
+++ b/src/core/hle/service/ns/read_only_application_control_data_interface.cpp
@@ -7,10 +7,12 @@
 #include <algorithm>
 #include <vector>
 #include <optional>
+#include <string>
+
+#define STBI_ONLY_JPEG 1
 #include <stb_image.h>
 #include <stb_image_resize.h>
 #include <stb_image_write.h>
-#include <string>
 
 #include "common/settings.h"
 #include "core/file_sys/control_metadata.h"