Download NVAPI headers using CMake

.github/workflows/build.yml

@@ -38,14 +38,6 @@ jobs:
           method: network
           sub-packages: '["cudart", "nvcc", "nvml_dev"]'
 
-      - if: runner.os == 'Linux'
-        name: Install NVAPI headers on Linux
-        run: ./nvapi.sh
-
-      - if: runner.os == 'Windows'
-        name: Install NVAPI headers on Windows
-        run: .\nvapi.ps1
-
       - name: Configure project
         run: >
           cmake

.gitignore

@@ -1,3 +1 @@
 build/
-nvapi/
-nvapi.tar

CMakeLists.txt

@@ -1,12 +1,26 @@
 # Specify the minimum required version of CMake
-cmake_minimum_required(VERSION 3.17)
+cmake_minimum_required(VERSION 3.16)
+
+# Include the FetchContent module
+include(FetchContent)
 
 # Define the project name and programming language
 project(nvidia-pstated C)
 
 # Find the CUDAToolkit package
 find_package(CUDAToolkit REQUIRED COMPONENTS nvml)
 
+# Declare the nvapi package
+FetchContent_Declare(
+  nvapi
+
+  URL      https://download.nvidia.com/XFree86/nvapi-open-source-sdk/R555-OpenSource.tar
+  URL_HASH SHA256=71339c274a6a633f19b6bd358c7f3045063c6bc106b7dc488aaa7360a6d2b9d7
+)
+
+# Download and make the nvapi content available for use
+FetchContent_MakeAvailable(nvapi)
+
 # Define the executable target
 add_executable(nvidia-pstated
   src/main.c
@@ -16,7 +30,7 @@ add_executable(nvidia-pstated
 
 # Include directories for the target
 target_include_directories(nvidia-pstated SYSTEM PRIVATE
-  nvapi
+  ${nvapi_SOURCE_DIR}/R555-OpenSource
 )
 
 # Link libraries

README.md

@@ -29,27 +29,10 @@ Download the latest version of the executable for your OS from [releases](https:
 
 * CMake
 * CUDA toolkit
-* Wget (only on Linux)
 
-### Linux
+### Building
 
 ```sh
-# Download NVAPI headers
-./nvapi.sh
-
-# Configure
-cmake -B build
-
-# Build
-cmake --build build
-```
-
-### Windows
-
-```sh
-# Download NVAPI headers
-.\nvapi.ps1
-
 # Configure
 cmake -B build