dependency('cuda')

9 files changed, 113 insertions, 0 deletions

diff --git a/test cases/cuda/10 cuda dependency/c/meson.build b/test cases/cuda/10 cuda dependency/c/meson.build
new file mode 100644
index 000000000..921bc43a0
--- /dev/null
+++ b/test cases/cuda/10 cuda dependency/c/meson.build
@@ -0,0 +1,2 @@
+exe = executable('prog', 'prog.c', dependencies: dependency('cuda'))
+test('cudatest', exe)
diff --git a/test cases/cuda/10 cuda dependency/c/prog.c b/test cases/cuda/10 cuda dependency/c/prog.c
new file mode 100644
index 000000000..9d279a95f
--- /dev/null
+++ b/test cases/cuda/10 cuda dependency/c/prog.c
@@ -0,0 +1,19 @@
+#include <cuda_runtime.h>
+#include <stdio.h>
+
+int cuda_devices() {
+    int result = 0;
+    cudaGetDeviceCount(&result);
+    return result;
+}
+
+int main() {
+    int n = cuda_devices();
+    if (n == 0) {
+        printf("No CUDA hardware found. Exiting.\n");
+        return 0;
+    }
+
+    printf("Found %i CUDA devices.\n", n);
+    return 0;
+}
diff --git a/test cases/cuda/10 cuda dependency/cpp/meson.build b/test cases/cuda/10 cuda dependency/cpp/meson.build
new file mode 100644
index 000000000..a661b8875
--- /dev/null
+++ b/test cases/cuda/10 cuda dependency/cpp/meson.build
@@ -0,0 +1,2 @@
+exe = executable('prog', 'prog.cc', dependencies: dependency('cuda'))
+test('cudatest', exe)
diff --git a/test cases/cuda/10 cuda dependency/cpp/prog.cc b/test cases/cuda/10 cuda dependency/cpp/prog.cc
new file mode 100644
index 000000000..728debc83
--- /dev/null
+++ b/test cases/cuda/10 cuda dependency/cpp/prog.cc
@@ -0,0 +1,19 @@
+#include <cuda_runtime.h>
+#include <iostream>
+
+int cuda_devices() {
+    int result = 0;
+    cudaGetDeviceCount(&result);
+    return result;
+}
+
+int main() {
+    int n = cuda_devices();
+    if (n == 0) {
+        std::cout << "No CUDA hardware found. Exiting.\n";
+        return 0;
+    }
+
+    std::cout << "Found " << n << " CUDA devices.\n";
+    return 0;
+}
diff --git a/test cases/cuda/10 cuda dependency/meson.build b/test cases/cuda/10 cuda dependency/meson.build
new file mode 100644
index 000000000..3e602b668
--- /dev/null
+++ b/test cases/cuda/10 cuda dependency/meson.build
@@ -0,0 +1,6 @@
+project('cuda dependency', 'c', 'cpp')
+
+subdir('c')
+subdir('cpp')
+subdir('modules')
+subdir('version_reqs')
diff --git a/test cases/cuda/10 cuda dependency/modules/meson.build b/test cases/cuda/10 cuda dependency/modules/meson.build
new file mode 100644
index 000000000..0da43f29d
--- /dev/null
+++ b/test cases/cuda/10 cuda dependency/modules/meson.build
@@ -0,0 +1,2 @@
+exe = executable('prog', 'prog.cc', dependencies: dependency('cuda', modules: ['cublas']))
+test('cudatest', exe)
diff --git a/test cases/cuda/10 cuda dependency/modules/prog.cc b/test cases/cuda/10 cuda dependency/modules/prog.cc
new file mode 100644
index 000000000..7c52b3fb7
--- /dev/null
+++ b/test cases/cuda/10 cuda dependency/modules/prog.cc
@@ -0,0 +1,33 @@
+#include <cuda_runtime.h>
+#include <cublas_v2.h>
+#include <iostream>
+
+int cuda_devices() {
+    int result = 0;
+    cudaGetDeviceCount(&result);
+    return result;
+}
+
+int main() {
+    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/test cases/cuda/10 cuda dependency/version_reqs/meson.build b/test cases/cuda/10 cuda dependency/version_reqs/meson.build
new file mode 100644
index 000000000..45b5daa1c
--- /dev/null
+++ b/test cases/cuda/10 cuda dependency/version_reqs/meson.build
@@ -0,0 +1,2 @@
+exe = executable('prog', 'prog.cc', dependencies: dependency('cuda', version: ['>=8.5', '<10'], required: false, disabler: true))
+test('cudatest', exe)
diff --git a/test cases/cuda/10 cuda dependency/version_reqs/prog.cc b/test cases/cuda/10 cuda dependency/version_reqs/prog.cc
new file mode 100644
index 000000000..e3adabfde
--- /dev/null
+++ b/test cases/cuda/10 cuda dependency/version_reqs/prog.cc
@@ -0,0 +1,28 @@
+#include <cuda_runtime.h>
+#include <iostream>
+
+int cuda_devices() {
+    int result = 0;
+    cudaGetDeviceCount(&result);
+    return result;
+}
+
+int main() {
+    std::cout << "Compiled against CUDA version: " << CUDART_VERSION << "\n";
+    int runtime_version = 0;
+    cudaError_t r = cudaRuntimeGetVersion(&runtime_version);
+    if (r != cudaSuccess) {
+        std::cout << "Couldn't obtain CUDA runtime version (error " << r << "). Exiting.\n";
+        return -1;
+    }
+    std::cout << "CUDA runtime version: " << runtime_version << "\n";
+
+    int n = cuda_devices();
+    if (n == 0) {
+        std::cout << "No CUDA hardware found. Exiting.\n";
+        return 0;
+    }
+
+    std::cout << "Found " << n << " CUDA devices.\n";
+    return 0;
+}