From: Raul Torres <redacted>
Date: Wed, 12 Nov 2025 06:37:52 +0000 (+0000)
Subject: CANN: GGML_CANN_ACL_GRAPH works only USE_ACL_GRAPH enabled (#16861)
X-Git-Tag: upstream/0.0.7446~417
X-Git-Url: https://git.djapps.eu/?a=commitdiff_plain;h=23a46ce972cd1fa08e967f17ee9e024e87dcaadb;p=pkg%2Fggml%2Fsources%2Fllama.cpp

CANN: GGML_CANN_ACL_GRAPH works only USE_ACL_GRAPH enabled (#16861)

The documentation should state that `GGML_CANN_ACL_GRAPH` is only effective if `USE_ACL_GRAPH` was enabled at compilation time.
---

diff --git a/docs/backend/CANN.md b/docs/backend/CANN.md
index e45fc7dd..37dcfaef 100755
--- a/docs/backend/CANN.md
+++ b/docs/backend/CANN.md
@@ -313,7 +313,12 @@ Converting the matmul weight format from ND to NZ to improve performance. Enable
 
 ### GGML_CANN_ACL_GRAPH
 
-Operators are executed using ACL graph execution, rather than in op-by-op (eager) mode. Enabled by default.
+Operators are executed using ACL graph execution, rather than in op-by-op (eager) mode. Enabled by default. This option is only effective if `USE_ACL_GRAPH` was enabled at compilation time. To enable it, recompile using:
+
+```sh
+cmake -B build -DGGML_CANN=on -DCMAKE_BUILD_TYPE=release -DUSE_ACL_GRAPH=ON
+cmake --build build --config release
+```
 
 ### GGML_CANN_GRAPH_CACHE_CAPACITY