diff options
Diffstat (limited to 'xmake/rules/c++/modules/scanner.lua')
| -rw-r--r-- | xmake/rules/c++/modules/scanner.lua | 31 |
1 files changed, 29 insertions, 2 deletions
diff --git a/xmake/rules/c++/modules/scanner.lua b/xmake/rules/c++/modules/scanner.lua index 9c71fa035..3ce09e1bf 100644 --- a/xmake/rules/c++/modules/scanner.lua +++ b/xmake/rules/c++/modules/scanner.lua @@ -23,6 +23,7 @@ import("core.base.json") import("core.base.hashset") import("core.base.graph") import("core.base.option") +import("core.base.profiler") import("async.runjobs") import("support") import("mapper") @@ -32,8 +33,9 @@ function _scanner(target) return support.import_implementation_of(target, "scanner") end -function _parse_meta_info(metafile) +function _parse_meta_info(target, metafile) + profiler.enter(target:fullname(), "c++ modules", "scanner", "parse metainfo", metafile) local metadata = json.loadfile(metafile) if metadata.file and metadata.name then return metadata.file, metadata.name, metadata @@ -59,6 +61,7 @@ function _parse_meta_info(metafile) break end end + profiler.leave(target:fullname(), "c++ modules", "scanner", "parse metainfo", metafile) return filename, name, metadata end @@ -102,6 +105,7 @@ end }]] function _parse_dependencies_data(target, moduleinfos) + profiler.enter(target:fullname(), "c++ modules", "scanner", "parse modulescans") -- insert headerunit as moduleinfos local headerunitinfos = {} for _, moduleinfo in ipairs(moduleinfos) do @@ -189,12 +193,14 @@ function _parse_dependencies_data(target, moduleinfos) end end end + profiler.leave(target:fullname(), "c++ modules", "scanner", "parse modulescans") return modules, modules_names end -- generate edges for DAG function _get_edges(target, nodes, modules) + profiler.enter(target:fullname(), "c++ modules", "scanner", "get module dependency graph edges") local edges = {} local name_filemap = {} local deps_names = hashset.new() @@ -220,18 +226,20 @@ function _get_edges(target, nodes, modules) end end end + profiler.leave(target:fullname(), "c++ modules", "scanner", "get module dependency graph edges") return edges end -- get package modules function _get_package_modules(target, package, opt) + profiler.enter(target:fullname(), "c++ modules", "scanner", "get modules from package", package:name()) opt = opt or {} local package_modules local modulesdir = path.join(package:installdir(), "modules") local metafiles = os.files(path.join(modulesdir, "*", "*.meta-info")) for _, metafile in ipairs(metafiles) do package_modules = package_modules or {} - local modulefile, _, metadata = _parse_meta_info(metafile) + local modulefile, _, metadata = _parse_meta_info(target, metafile) local bmionly = package:libraryfiles() and true or false package_modules[path.join(modulesdir, modulefile)] = {defines = metadata.defines, @@ -239,6 +247,7 @@ function _get_package_modules(target, package, opt) bmionly = bmionly, external = opt.external and target:fullname()} end + profiler.leave(target:fullname(), "c++ modules", "scanner", "get modules from package", package:name()) return package_modules end @@ -258,6 +267,7 @@ end -- get packages modules function _get_packages_modules(target) + profiler.enter(target:fullname(), "c++ modules", "scanner", "get modules from package dependencies") -- parse all meta-info and append their informations to the package store local packages_modules = support.memcache():get2(target:fullname(), "cxx_packages_modules") if not packages_modules then @@ -272,12 +282,14 @@ function _get_packages_modules(target) end support.memcache():set2(target:fullname(), "cxx_packages_modules", packages_modules) end + profiler.leave(target:fullname(), "c++ modules", "get modules from package dependencies") return packages_modules end -- get target deps modules function _get_targetdeps_modules(target) + profiler.enter(target:fullname(), "c++ modules", "scanner", "get modules from target dependencies") local _, stdmodules_set = support.get_stdmodules(target) local modules for _, dep in ipairs(target:orderdeps()) do @@ -314,6 +326,7 @@ function _get_targetdeps_modules(target) end end end + profiler.leave(target:fullname(), "c++ modules", "scanner", "get modules from target dependencies") return modules end @@ -393,6 +406,7 @@ end function _do_parse(target, sourcebatch) + profiler.enter(target:fullname(), "c++ modules", "scanner", "parse module dependencies and compute dependency graph") local changed = support.memcache():get2(target:fullname(), "modules.changed") local modules if changed then @@ -447,18 +461,22 @@ function _do_parse(target, sourcebatch) -- sort modules sort_modules_by_dependencies(target, modules, {jobgraph = target:policy("build.jobgraph")}) + profiler.leave(target:fullname(), "c++ modules", "scanner", "parse module dependencies and compute dependency graph") end function _do_scan(target, sourcefile, opt) + profiler.enter(target:fullname(), "c++ modules", "scanner", "scan dependencies for", sourcefile) local changed = _scanner(target).scan_dependency_for(target, sourcefile, opt) if changed or not support.localcache():get2(target:fullname(), "module_mapper") then support.memcache():set2(target:fullname(), "modules.changed", true) end + profiler.leave(target:fullname(), "c++ modules", "scanner", "scan dependencies for", sourcefile) end -- scan module dependencies function _schedule_module_dependencies_scan(target, jobgraph, sourcebatch) + profiler.enter(target:fullname(), "c++ modules", "scanner", "schedule module dependencies scans") function get_basegroup_for(target) return target:fullname() .. "/modules" end @@ -524,10 +542,12 @@ function _schedule_module_dependencies_scan(target, jobgraph, sourcebatch) end end end + profiler.leave(target:fullname(), "c++ modules", "schedule module dependencies scans") end -- get headerunits info function sort_headerunits(target, headerunits) + profiler.enter(target:fullname(), "c++ modules", "scanner", "sort headerunits") local _headerunits local stl_headerunits for _, headerunit in ipairs(headerunits) do @@ -540,6 +560,7 @@ function sort_headerunits(target, headerunits) table.insert(_headerunits, headerunit) end end + profiler.leave(target:fullname(), "c++ modules", "scanner", "sort headerunits") return _headerunits, stl_headerunits end @@ -574,6 +595,7 @@ end }]] function fallback_generate_dependencies(target, jsonfile, sourcefile, preprocess_file) + profiler.enter(target:fullname(), "c++ modules", "fallback scanner", "scan module dependencies for", sourcefile) local output = {version = 1, revision = 0, rules = {}} local rule = {outputs = {jsonfile}} rule["primary-output"] = target:objectfile(sourcefile) @@ -648,11 +670,13 @@ function fallback_generate_dependencies(target, jsonfile, sourcefile, preprocess table.insert(output.rules, rule) local jsondata = json.encode(output) io.writefile(jsonfile, jsondata) + profiler.leave(target:fullname(), "c++ modules", "fallback scanner", "scan module dependencies for", sourcefile) end -- topological sort function sort_modules_by_dependencies(target, modules) + profiler.enter(target:fullname(), "c++ modules", "scanner", "compute module dependency dag") local memcache = support.memcache() local localcache = support.localcache() local changed = memcache:get2(target:fullname(), "modules.changed") @@ -774,6 +798,7 @@ function sort_modules_by_dependencies(target, modules) memcache:set2(target:fullname(), "modules.changed", false) end assert(built_artifacts, "shouldn't assert here, please open an issue") + profiler.leave(target:fullname(), "c++ modules", "scanner", "compute module dependency dag") return built_artifacts.modules, built_artifacts.headerunits, built_artifacts.objectfiles end @@ -811,9 +836,11 @@ function after_scan(target) end function main(target, jobgraph, sourcebatch) + profiler.enter(target:fullname(), "c++ modules", "scanner", "scan") local compile_commands = os.getenv("XMAKE_IN_PROJECT_GENERATOR") and os.getenv("XMAKE_IN_COMPILE_COMMANDS_PROJECT_GENERATOR") if target:data("cxx.has_modules") and (not os.getenv("XMAKE_IN_PROJECT_GENERATOR") or compile_commands) then _patch_sourcebatch(target, sourcebatch) _schedule_module_dependencies_scan(target, jobgraph, sourcebatch) end + profiler.leave(target:fullname(), "c++ modules", "scanner", "scan") end |