From b962fbf0fb8eda357ea0f788b76f3d10587dc911 Mon Sep 17 00:00:00 2001
From: Lin Xianyi <iynaix@gmail.com>
Date: Wed, 20 Mar 2024 11:24:29 +0800
Subject: [PATCH] realesrgan-ncnn-vulkan: fix build for glslang 14.1.0

---
 .../realesrgan-ncnn-vulkan/cmakelists.patch   | 22 ++++++++++++++-----
 .../realesrgan-ncnn-vulkan/default.nix        |  2 +-
 2 files changed, 18 insertions(+), 6 deletions(-)

diff --git a/pkgs/tools/graphics/realesrgan-ncnn-vulkan/cmakelists.patch b/pkgs/tools/graphics/realesrgan-ncnn-vulkan/cmakelists.patch
index 19453e8912a9..bf51aec6367e 100644
--- a/pkgs/tools/graphics/realesrgan-ncnn-vulkan/cmakelists.patch
+++ b/pkgs/tools/graphics/realesrgan-ncnn-vulkan/cmakelists.patch
@@ -1,15 +1,27 @@
 diff --git a/CMakeLists.txt b/CMakeLists.txt
-index 1e7b71a..e743ab0 100644
+index 1e7b71a..2ac2826 100644
 --- a/CMakeLists.txt
 +++ b/CMakeLists.txt
-@@ -106,9 +106,9 @@ if(USE_SYSTEM_NCNN)
+@@ -106,20 +106,13 @@ if(USE_SYSTEM_NCNN)
          message(STATUS "Using glslang install located at ${GLSLANG_TARGET_DIR}")
-
+ 
          find_package(Threads)
++        find_package(glslang REQUIRED)
 +        find_package(SPIRV-Tools-opt REQUIRED)
-
-         include("${GLSLANG_TARGET_DIR}/OSDependentTargets.cmake")
+ 
+-        include("${GLSLANG_TARGET_DIR}/OSDependentTargets.cmake")
 -        include("${GLSLANG_TARGET_DIR}/OGLCompilerTargets.cmake")
          if(EXISTS "${GLSLANG_TARGET_DIR}/HLSLTargets.cmake")
              # hlsl support can be optional
              include("${GLSLANG_TARGET_DIR}/HLSLTargets.cmake")
+         endif()
+-        include("${GLSLANG_TARGET_DIR}/glslangTargets.cmake")
+-        include("${GLSLANG_TARGET_DIR}/SPIRVTargets.cmake")
+-
+-        if (NOT TARGET glslang OR NOT TARGET SPIRV)
+-            message(WARNING "glslang or SPIRV target not found! USE_SYSTEM_NCNN will be turned off.")
+-            set(USE_SYSTEM_NCNN OFF)
+-        endif()
+     endif()
+ endif()
+ 
diff --git a/pkgs/tools/graphics/realesrgan-ncnn-vulkan/default.nix b/pkgs/tools/graphics/realesrgan-ncnn-vulkan/default.nix
index c7f9817326b8..59c2753011d3 100644
--- a/pkgs/tools/graphics/realesrgan-ncnn-vulkan/default.nix
+++ b/pkgs/tools/graphics/realesrgan-ncnn-vulkan/default.nix
@@ -55,7 +55,7 @@ stdenv.mkDerivation rec {
     cp -r ${models}/models $out/share
   '';
 
-  postFixup = ''
+  postFixup = lib.optionalString stdenv.isLinux ''
     patchelf $out/bin/realesrgan-ncnn-vulkan --add-needed libvulkan.so
   '';