diff options
| author | OpportunityLiu <[email protected]> | 2019-06-18 18:10:48 +0800 |
|---|---|---|
| committer | OpportunityLiu <[email protected]> | 2019-06-18 18:10:48 +0800 |
| commit | 026a8aa6a02bf9c12790404b9c551abf3dfd261b (patch) | |
| tree | 13c9acd6bf397fbe8a1d0c121685693b9cffda34 /xmake/modules/lib | |
| parent | 9c8b83a61fce275edd3808c54f36ba368378fa5d (diff) | |
fix find_program & find_file
add path.splitenv
Diffstat (limited to 'xmake/modules/lib')
| -rw-r--r-- | xmake/modules/lib/detect/find_cudadevices.lua | 38 |
1 files changed, 16 insertions, 22 deletions
diff --git a/xmake/modules/lib/detect/find_cudadevices.lua b/xmake/modules/lib/detect/find_cudadevices.lua index 8df34568e..63874685d 100644 --- a/xmake/modules/lib/detect/find_cudadevices.lua +++ b/xmake/modules/lib/detect/find_cudadevices.lua @@ -32,7 +32,7 @@ local _PRINT_SUFFIX = "<find_cudadevices>" -- filter stdout and stderr with _PRINT_SUFFIX function _get_lines(str) local result = {} - for _, l in ipairs(str:split('\n')) do + for _, l in ipairs(str:split("\n")) do if l:startswith(_PRINT_SUFFIX) then table.insert(result, l:sub(#_PRINT_SUFFIX + 1)) end @@ -57,8 +57,8 @@ function _parse_value(value) return value:sub(2, -2) end - if value:startswith('(') and value:endswith(')') then - local values = value:sub(2, -2):split(',') + if value:startswith("(") and value:endswith(")") then + local values = value:sub(2, -2):split(",") local result = {} for _, v in ipairs(values) do table.insert(result, _parse_value(v:trim())) @@ -79,7 +79,7 @@ function _parse_line(line, device) if key and value then key = key:trim() value = value:trim() - assert(not device[key], 'duplicate key: ' .. key) + assert(not device[key], "duplicate key: " .. key) device[key] = _parse_value(value) end end @@ -101,7 +101,7 @@ function _parse_result(lines, verbose) end local devId = tonumber(l:match("%s*DEVICE #(%d+)")) if devId then - currentDevice = { ['$id'] = devId } + currentDevice = { ["$id"] = devId } table.insert(devices, currentDevice) elseif currentDevice then _parse_line(l, currentDevice) @@ -113,27 +113,21 @@ end -- find devices function _find_devices(verbose) - - local cuda = find_cuda(get_config("cuda")) - local nvcc = find_tool("nvcc", { program = path.join(cuda.bindir, "nvcc") }) - - if nvcc == nil then - raise('nvcc not found') - end + local nvcc = assert(find_tool("nvcc"), "nvcc not found") if verbose then cprint("${dim}checking for cuda devices") end - local sourcefile = path.join(os.programdir(), 'scripts', 'find_cudadevices.cpp') + local sourcefile = path.join(os.programdir(), "scripts", "find_cudadevices.cpp") local outfile = os.tmpfile() + local args = { sourcefile, "-run", "-o", outfile , '-DPRINT_SUFFIX="' .. _PRINT_SUFFIX .. '"' } + local compile_errors = nil local results, errors = try { function () - local archs = { i386 = "-m32", x86 = "-m32", x86_64 = "-m64", x64 = "-m64" } - local arch = archs[config.get("arch")] or "" - return os.iorunv(nvcc.program, { sourcefile, arch, '-run', '-o', outfile , '-DPRINT_SUFFIX="' .. _PRINT_SUFFIX .. '"' }) + return os.iorunv(nvcc.program, args) end, catch { @@ -153,13 +147,13 @@ function _find_devices(verbose) -- clean up os.tryrm(outfile) - os.tryrm(outfile .. '.*') + os.tryrm(outfile .. ".*") -- get results local results_lines = _get_lines(results) local errors_lines = _get_lines(errors) if #errors_lines ~= 0 then - utils.warning("failed to find cuda devices: " .. table.concat(errors_lines, '\n')) + utils.warning("failed to find cuda devices: " .. table.concat(errors_lines, "\n")) return nil end @@ -167,7 +161,7 @@ function _find_devices(verbose) local devices = _parse_result(results_lines, option.get("diagnosis")) if verbose then for _, v in ipairs(devices) do - cprint("${dim}> found device #%d: ${green bright}%s${reset dim} with compute ${bright}%d.%d${reset dim} capability", v['$id'], v.name, v.major, v.minor) + cprint("${dim}> found device #%d: ${green bright}%s${reset dim} with compute ${bright}%d.%d${reset dim} capability", v["$id"], v.name, v.major, v.minor) end end return devices @@ -248,10 +242,10 @@ function _order_by_flops(devices) else sm_per_multiproc = ngpu_arch_cores_per_sm[dev.major * 10 + dev.minor] or 64; end - dev['$flops'] = dev.multiProcessorCount * sm_per_multiproc * dev.clockRate + dev["$flops"] = dev.multiProcessorCount * sm_per_multiproc * dev.clockRate end - table.sort(devices, function (a,b) return a['$flops'] > b['$flops'] end) + table.sort(devices, function (a,b) return a["$flops"] > b["$flops"] end) return devices end @@ -260,7 +254,7 @@ end -- @param opt the options -- e.g. { verbose = false, force = false, cachekey = "xxxx", min_sm_arch = 35, skip_compute_mode_prohibited = false, order_by_flops = true } -- --- @return { { ['$id'] = 0, name = "GeForce GTX 960M", major = 5, minor = 0, ... }, ... } +-- @return { { ["$id"] = 0, name = "GeForce GTX 960M", major = 5, minor = 0, ... }, ... } -- for all keys, see https://docs.nvidia.com/cuda/cuda-runtime-api/structcudaDeviceProp.html#structcudaDeviceProp -- keys might be differ as your cuda version varies -- |
