From 8671f2e6748b55d9f73b6778b1411b00e1d07919 Mon Sep 17 00:00:00 2001
From: Andrzej Janik <vosen@vosen.pl>
Date: Tue, 26 Mar 2024 19:48:40 +0100
Subject: [PATCH] Document Meshroom usage

---
 README.md | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/README.md b/README.md
index 2756292..c4b4780 100644
--- a/README.md
+++ b/README.md
@@ -127,6 +127,26 @@ If an application fails to start under ZLUDA or crashes please check [Known Issu
 
 ### Applications
 
+#### Meshroom
+
+Meshroom works only with on Windows due to an underlying ROCm/HIP issue.
+
+Until this Pull Request gets merged: https://github.com/alicevision/CCTag/pull/210 and then gets picked up by AliceVision and then gets picked up by Meshroom you need to build AliceVision from source with a small change and replace it in the Meshroom directory.
+
+In `src\cmake\Dependencies.cmake` change
+  ```
+    ExternalProject_Add(${CCTAG_TARGET}
+        GIT_REPOSITORY https://github.com/alicevision/CCTag
+        GIT_TAG v1.0.3
+  ```
+  to
+  ```
+      ExternalProject_Add(${CCTAG_TARGET}
+          GIT_REPOSITORY https://github.com/alicevision/CCTag
+          GIT_TAG ee7a02dc329efe1e43a4afad36cb0e37644ba957
+  ```
+
+
 #### llama.cpp
 
 If you are building llama.cpp with cmake and don't want it to crash on ZLUDA then you should use `CUDA_DOCKER_ARCH=compute_61` like this: