From 638cfec853cfdbc95b5ccc67477afbaa3a53bc33 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?R=C3=A9mi=20Verschelde?= <rverschelde@gmail.com>
Date: Wed, 14 Apr 2021 16:45:14 +0200
Subject: etcpak: We only need the compression code, remove rest of etcpak app

We do our own image loading, threading, and memory management in Godot already,
so the only components we need from etcpak (at least as of now) are the
`Compress*` methods defined in `ProcessDxtc.cpp` and `ProcessRGB.cpp`.

So we don't need to compile or vendor the rest.
---
 modules/etcpak/SCsub | 16 ----------------
 1 file changed, 16 deletions(-)

(limited to 'modules')

diff --git a/modules/etcpak/SCsub b/modules/etcpak/SCsub
index 821c6801b4..2d3b69be75 100644
--- a/modules/etcpak/SCsub
+++ b/modules/etcpak/SCsub
@@ -11,31 +11,15 @@ thirdparty_obj = []
 
 thirdparty_dir = "#thirdparty/etcpak/"
 thirdparty_sources = [
-    "Bitmap.cpp",
-    "BitmapDownsampled.cpp",
-    "BlockData.cpp",
-    "ColorSpace.cpp",
-    "DataProvider.cpp",
-    "Debug.cpp",
     "Dither.cpp",
-    "Error.cpp",
-    "mmap.cpp",
     "ProcessDxtc.cpp",
     "ProcessRGB.cpp",
-    "System.cpp",
     "Tables.cpp",
-    "TaskDispatch.cpp",
-    "Timing.cpp",
-    "lz4/lz4.c",
 ]
 thirdparty_sources = [thirdparty_dir + file for file in thirdparty_sources]
 
 env_etcpak.Prepend(CPPPATH=[thirdparty_dir])
 
-# Also requires libpng headers
-if env["builtin_libpng"]:
-    env_etcpak.Prepend(CPPPATH=["#thirdparty/libpng"])
-
 env_thirdparty = env_etcpak.Clone()
 env_thirdparty.disable_warnings()
 env_thirdparty.add_source_files(thirdparty_obj, thirdparty_sources)
-- 
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