feat(linux): portable build works on linux + benchmarks

build-config/mfem/meson.build

@@ -82,8 +82,8 @@ source_capable = {
   'fms': not is_windows,
   'ceed': not is_windows,
   'algoim': not meson.is_cross_build() and not is_windows and not is_wasm,
-  'cuda': cuda_toolkit_available and not is_wasm and not host_machine.system() == 'darwin',
-  'hip': hip_toolkit_available and not is_wasm and not host_machine.system() == 'darwin',
+  'cuda': cuda_toolkit_available and not is_wasm and host_machine.system() != 'darwin',
+  'hip': hip_toolkit_available and not is_wasm and host_machine.system() != 'darwin',
   'simd': simd_arch_supported and not is_wasm,
 }
 
@@ -567,6 +567,23 @@ else
     '-L' + mfem_runtime_prefix / 'lib',
     '-L' + mfem_runtime_prefix / 'lib64',
   ]
+  if mfem_has_cuda
+    cuda_compiler_path = dependency_has_nvcc ? (
+      dependency_prefix / 'bin' / 'nvcc'
+    ) : nvcc_program.full_path()
+    cuda_root_result = run_command(
+      python_build,
+      '-c',
+      'import os, sys; print(os.path.dirname(os.path.dirname(os.path.realpath(sys.argv[1]))))',
+      cuda_compiler_path,
+      check: true,
+    )
+    cuda_root = cuda_root_result.stdout().strip()
+    if not fs.exists(cuda_root / 'include' / 'cusparse.h')
+      error('CUDA public headers were not found under ' + cuda_root + '/include.')
+    endif
+    bundle_compile_args += ['-I' + cuda_root / 'include']
+  endif
   if dependency_prefix != '' and not wheel_carries_native_bundle
     bundle_compile_args += ['-I' + dependency_prefix / 'include']
     bundle_link_args += [
@@ -585,7 +602,9 @@ else
     bundle_link_args += ['-lgs']
   endif
   if mfem_has_zlib
-    bundle_link_args += ['-lz']
+    bundle_link_args += is_wasm ? [
+      mfem_runtime_prefix / 'lib' / 'libz.a',
+    ] : ['-lz']
   endif
   if mfem_has_sundials
     bundle_link_args += [