diff options
Diffstat (limited to 'meson/test cases/cuda/11 cuda dependency (nvcc)')
5 files changed, 70 insertions, 0 deletions
diff --git a/meson/test cases/cuda/11 cuda dependency (nvcc)/meson.build b/meson/test cases/cuda/11 cuda dependency (nvcc)/meson.build new file mode 100644 index 000000000..67b6568c5 --- /dev/null +++ b/meson/test cases/cuda/11 cuda dependency (nvcc)/meson.build @@ -0,0 +1,4 @@ +project('cuda dependency', 'cuda') + +subdir('modules') +subdir('version_reqs') diff --git a/meson/test cases/cuda/11 cuda dependency (nvcc)/modules/meson.build b/meson/test cases/cuda/11 cuda dependency (nvcc)/modules/meson.build new file mode 100644 index 000000000..c0fed8349 --- /dev/null +++ b/meson/test cases/cuda/11 cuda dependency (nvcc)/modules/meson.build @@ -0,0 +1,2 @@ +exe = executable('prog', 'prog.cu', dependencies: dependency('cuda', modules: ['cublas'])) +test('cudatest', exe) diff --git a/meson/test cases/cuda/11 cuda dependency (nvcc)/modules/prog.cu b/meson/test cases/cuda/11 cuda dependency (nvcc)/modules/prog.cu new file mode 100644 index 000000000..b4af4d41f --- /dev/null +++ b/meson/test cases/cuda/11 cuda dependency (nvcc)/modules/prog.cu @@ -0,0 +1,33 @@ +#include <cuda_runtime.h> +#include <cublas_v2.h> +#include <iostream> + +int cuda_devices(void) { + int result = 0; + cudaGetDeviceCount(&result); + return result; +} + +int main(void) { + int n = cuda_devices(); + if (n == 0) { + std::cout << "No CUDA hardware found. Exiting.\n"; + return 0; + } + + std::cout << "Found " << n << " CUDA devices.\n"; + + cublasHandle_t handle; + if (cublasCreate(&handle) != CUBLAS_STATUS_SUCCESS) { + std::cout << "cuBLAS initialization failed. Exiting.\n"; + return -1; + } + + std::cout << "Initialized cuBLAS\n"; + if (cublasDestroy(handle) != CUBLAS_STATUS_SUCCESS) { + std::cout << "cuBLAS de-initialization failed. Exiting.\n"; + return -1; + } + + return 0; +} diff --git a/meson/test cases/cuda/11 cuda dependency (nvcc)/version_reqs/meson.build b/meson/test cases/cuda/11 cuda dependency (nvcc)/version_reqs/meson.build new file mode 100644 index 000000000..6644c9e2b --- /dev/null +++ b/meson/test cases/cuda/11 cuda dependency (nvcc)/version_reqs/meson.build @@ -0,0 +1,2 @@ +exe = executable('prog', 'prog.cu', dependencies: dependency('cuda', version: ['>=10.1'], required: false, disabler: true)) +test('cudatest', exe) diff --git a/meson/test cases/cuda/11 cuda dependency (nvcc)/version_reqs/prog.cu b/meson/test cases/cuda/11 cuda dependency (nvcc)/version_reqs/prog.cu new file mode 100644 index 000000000..bc90081e5 --- /dev/null +++ b/meson/test cases/cuda/11 cuda dependency (nvcc)/version_reqs/prog.cu @@ -0,0 +1,29 @@ +#include <cuda_runtime.h> +#include <iostream> + +int cuda_devices(void) { + int result = 0; + cudaGetDeviceCount(&result); + return result; +} + +int main(void) { + std::cout << "Compiled against CUDA version: " << CUDART_VERSION << "\n"; + + int runtime_version = 0; + switch (cudaError_t r = cudaRuntimeGetVersion(&runtime_version)) { + case cudaSuccess: + std::cout << "CUDA runtime version: " << runtime_version << "\n"; + break; + case cudaErrorNoDevice: + std::cout << "No CUDA hardware found. Exiting.\n"; + return 0; + default: + std::cout << "Couldn't obtain CUDA runtime version (error " << r << "). Exiting.\n"; + return -1; + } + + int n = cuda_devices(); + std::cout << "Found " << n << " CUDA devices.\n"; + return 0; +} |