From ed463681f0c79c8b98277e07843a57a2bc493d93 Mon Sep 17 00:00:00 2001
From: Shashwat Ganesh <57328978+kknives@users.noreply.github.com>
Date: Mon, 19 Jun 2023 16:10:30 +0000
Subject: [PATCH 1/2] librealsense: Fix bad include directories in cmake

Set $dev/include as the correct include directory in the cmake manifest.
---
 pkgs/development/libraries/librealsense/default.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pkgs/development/libraries/librealsense/default.nix b/pkgs/development/libraries/librealsense/default.nix
index 59bc2a056616..cb7c64b57586 100644
--- a/pkgs/development/libraries/librealsense/default.nix
+++ b/pkgs/development/libraries/librealsense/default.nix
@@ -80,6 +80,9 @@ stdenv.mkDerivation rec {
   # ( https://github.com/IntelRealSense/meta-intel-realsense/issues/20 )
   postInstall = lib.optionalString enablePython  ''
     cp ../wrappers/python/pyrealsense2/__init__.py $out/${pythonPackages.python.sitePackages}/pyrealsense2
+  '' + ''
+    substituteInPlace $out/lib/cmake/realsense2/realsense2Targets.cmake \
+    --replace "\''${_IMPORT_PREFIX}/include" "$dev/include"
   '';
 
   meta = with lib; {

From 85b87c5cc408a3561c57d21c7bfb733d1f7f7f41 Mon Sep 17 00:00:00 2001
From: Shashwat Ganesh <57328978+kknives@users.noreply.github.com>
Date: Mon, 19 Jun 2023 17:00:29 +0000
Subject: [PATCH 2/2] librealsense: Refactor postInstall for better clarity

---
 pkgs/development/libraries/librealsense/default.nix | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/pkgs/development/libraries/librealsense/default.nix b/pkgs/development/libraries/librealsense/default.nix
index cb7c64b57586..cfe7fb89bd56 100644
--- a/pkgs/development/libraries/librealsense/default.nix
+++ b/pkgs/development/libraries/librealsense/default.nix
@@ -78,11 +78,11 @@ stdenv.mkDerivation rec {
   # script does not do this, and it's questionable if intel knows it should be
   # done
   # ( https://github.com/IntelRealSense/meta-intel-realsense/issues/20 )
-  postInstall = lib.optionalString enablePython  ''
-    cp ../wrappers/python/pyrealsense2/__init__.py $out/${pythonPackages.python.sitePackages}/pyrealsense2
-  '' + ''
+  postInstall = ''
     substituteInPlace $out/lib/cmake/realsense2/realsense2Targets.cmake \
     --replace "\''${_IMPORT_PREFIX}/include" "$dev/include"
+  '' + lib.optionalString enablePython  ''
+    cp ../wrappers/python/pyrealsense2/__init__.py $out/${pythonPackages.python.sitePackages}/pyrealsense2
   '';
 
   meta = with lib; {