From 7aef3c6a2c8fdf681a38b42408c5eae8a6aaa32b Mon Sep 17 00:00:00 2001
From: Illia Silin <98187287+illsilin@users.noreply.github.com>
Date: Thu, 10 Oct 2024 15:31:56 -0700
Subject: [PATCH] only build tests and examples if user sets GPU_TARGETS
 (#1565)

[ROCm/composable_kernel commit: f46a9eee9dbcf44697b3dad27f0675ca6d877d99]
---
 CMakeLists.txt | 2 +-
 README.md      | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3f22bb4b61..cfcfa24b37 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -549,7 +549,7 @@ ENDFOREACH()
 add_custom_target(instances DEPENDS utility;${CK_DEVICE_INSTANCES}  SOURCES ${INSTANCE_FILES})
 add_subdirectory(library)
 
-if(NOT GPU_ARCHS)
+if(NOT GPU_ARCHS AND USER_GPU_TARGETS)
    rocm_package_setup_component(tests
         LIBRARY_NAME composablekernel
         PACKAGE_NAME tests # Prevent -static suffix on package name
diff --git a/README.md b/README.md
index 34ac0919ae..4366ec0329 100644
--- a/README.md
+++ b/README.md
@@ -91,6 +91,7 @@ Docker images are available on [DockerHub](https://hub.docker.com/r/rocm/composa
 
     If you don't set `GPU_TARGETS` on the cmake command line, CK is built for all GPU targets
     supported by the current compiler (this may take a long time). 
+    Tests and examples will only get built if the GPU_TARGETS is set by the user on the cmake command line.
 
     NOTE: If you try setting `GPU_TARGETS` to a list of architectures, the build will only work if the 
     architectures are similar, e.g., `gfx908;gfx90a`, or `gfx1100;gfx1101;gfx11012`. Otherwise, if you