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solution.cpp
3412 lines (2941 loc) · 101 KB
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solution.cpp
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// Copyright (C) 2017-2018 Egor Pugin <egor.pugin@gmail.com>
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
#include <solution.h>
#include "checks_storage.h"
#include "file_storage.h"
#include "functions.h"
#include "generator/generator.h"
#include "inserts.h"
#include "module.h"
#include "program.h"
#include "resolver.h"
#include "run.h"
#include "frontend/cppan/yaml.h"
#include <target/native.h>
#include <directories.h>
#include <database.h>
#include <execution_plan.h>
#include <hash.h>
#include <settings.h>
#include <sw/driver/cpp/sw_abi_version.h>
#include <boost/algorithm/string.hpp>
#include <boost/range/combine.hpp>
#include <boost/thread/lock_types.hpp>
#include <primitives/context.h>
#include <primitives/date_time.h>
#include <primitives/executor.h>
#include <primitives/pack.h>
#include <primitives/symbol.h>
#include <primitives/templates.h>
#include <primitives/win32helpers.h>
#include <primitives/sw/cl.h>
#include <primitives/sw/settings_program_name.h>
#include <boost/dll.hpp>
#include <nlohmann/json.hpp>
#include <primitives/log.h>
DECLARE_STATIC_LOGGER(logger, "solution");
static cl::opt<bool> append_configs("append-configs", cl::desc("Append configs for generation"));
static cl::opt<bool> print_graph("print-graph", cl::desc("Print file with build graph"));
String gGenerator;
static cl::opt<bool> do_not_rebuild_config("do-not-rebuild-config", cl::Hidden);
cl::opt<bool> dry_run("n", cl::desc("Dry run"));
cl::opt<int> skip_errors("k", cl::desc("Skip errors"));
static cl::opt<bool> debug_configs("debug-configs", cl::desc("Build configs in debug mode"));
static cl::opt<bool> fetch_sources("fetch", cl::desc("Fetch files in process"));
static cl::opt<bool> time_trace("time-trace", cl::desc("Record chrome time trace events"));
static cl::opt<int> config_jobs("jc", cl::desc("Number of config jobs"));
static cl::list<String> target_os("target-os", cl::CommaSeparated);
static cl::list<String> compiler("compiler", cl::desc("Set compiler"), cl::CommaSeparated);
static cl::list<String> configuration("configuration", cl::desc("Set build configuration"), cl::CommaSeparated);
cl::alias configuration2("config", cl::desc("Alias for -configuration"), cl::aliasopt(configuration));
static cl::list<String> platform("platform", cl::desc("Set build platform"), cl::CommaSeparated);
//static cl::opt<String> arch("arch", cl::desc("Set arch")/*, cl::sub(subcommand_ide)*/);
// simple -static, -shared?
static cl::opt<bool> static_build("static-build", cl::desc("Set static build"));
cl::alias static_build2("static", cl::desc("Alias for -static-build"), cl::aliasopt(static_build));
static cl::opt<bool> shared_build("shared-build", cl::desc("Set shared build (default)"));
cl::alias shared_build2("shared", cl::desc("Alias for -shared-build"), cl::aliasopt(shared_build));
// simple -mt, -md?
static cl::opt<bool> win_mt("win-mt", cl::desc("Set /MT build"));
cl::alias win_mt2("mt", cl::desc("Alias for -win-mt"), cl::aliasopt(win_mt));
static cl::opt<bool> win_md("win-md", cl::desc("Set /MD build (default)"));
cl::alias win_md2("md", cl::desc("Alias for -win-md"), cl::aliasopt(win_md));
//static cl::opt<bool> hide_output("hide-output");
static cl::opt<bool> cl_show_output("show-output");
extern bool gVerbose;
bool gWithTesting;
path gIdeFastPath;
path gIdeCopyToDir;
int gNumberOfJobs = -1;
std::map<sw::PackagePath, sw::Version> gUserSelectedPackages;
// TODO: add '#pragma sw driver ...'
namespace sw
{
void build_self(sw::Solution &s);
void check_self(sw::Checker &c);
String toString(FrontendType t)
{
switch (t)
{
case FrontendType::Sw:
return "sw";
case FrontendType::Cppan:
return "cppan";
default:
throw std::logic_error("not implemented");
}
}
static String getCurrentModuleId()
{
return shorten_hash(sha1(getProgramName()), 6);
}
static path getImportFilePrefix()
{
return getUserDirectories().storage_dir_tmp / ("sw_" + getCurrentModuleId());
}
static path getImportDefinitionsFile()
{
return getImportFilePrefix() += ".def";
}
static path getImportLibraryFile()
{
return getImportFilePrefix() += ".lib";
}
static path getImportPchFile()
{
return getImportFilePrefix() += ".cpp";
}
static path getPackageHeader(const ExtendedPackageData &p /* resolved pkg */, const UnresolvedPackage &up)
{
// depends on upkg, not on pkg!
// because p is constant, but up might differ
auto h = p.getDirSrc() / "gen" / ("pkg_header_" + shorten_hash(sha1(up.toString()), 6) + ".h");
//if (fs::exists(h))
//return h;
auto cfg = p.getDirSrc2() / "sw.cpp";
auto f = read_file(cfg);
std::smatch m;
// replace with while?
const char on[] = "#pragma sw header on";
auto pos = f.find(on);
if (pos == f.npos)
throw SW_RUNTIME_ERROR("No header for package: " + p.toString());
f = f.substr(pos + sizeof(on));
pos = f.find("#pragma sw header off");
if (pos == f.npos)
throw SW_RUNTIME_ERROR("No end in header for package: " + p.toString());
f = f.substr(0, pos);
//static const std::regex r_header("#pragma sw header on(.*)#pragma sw header off");
//if (std::regex_search(f, m, r_header))
{
primitives::Context ctx;
ctx.addLine("#pragma once");
ctx.addLine();
//ctx.addLine("#line 1 \"" + normalize_path(cfg) + "\""); // determine correct line number first
primitives::Context prefix;
/*prefix.addLine("#define THIS_PREFIX \"" + p.ppath.slice(0, p.prefix).toString() + "\"");
prefix.addLine("#define THIS_RELATIVE_PACKAGE_PATH \"" + p.ppath.slice(p.prefix).toString() + "\"");
prefix.addLine("#define THIS_PACKAGE_PATH THIS_PREFIX \".\" THIS_RELATIVE_PACKAGE_PATH");
//prefix.addLine("#define THIS_VERSION \"" + p.version.toString() + "\"");
//prefix.addLine("#define THIS_VERSION_DEPENDENCY \"" + p.version.toString() + "\"_dep");
prefix.addLine("#define THIS_VERSION_DEPENDENCY \"" + up.range.toString() + "\"_dep"); // here we use range! our packages must depend on exactly specified range
//prefix.addLine("#define THIS_PACKAGE THIS_PACKAGE_PATH \"-\" THIS_VERSION");
prefix.addLine("#define THIS_PACKAGE_DEPENDENCY THIS_PACKAGE_PATH \"-\" THIS_VERSION_DEPENDENCY");
prefix.addLine();*/
auto ins_pre = "#pragma sw header insert prefix";
if (f.find(ins_pre) != f.npos)
boost::replace_all(f, ins_pre, prefix.getText());
else
ctx += prefix;
ctx.addLine(f);
ctx.addLine();
/*ctx.addLine("#undef THIS_PREFIX");
ctx.addLine("#undef THIS_RELATIVE_PACKAGE_PATH");
ctx.addLine("#undef THIS_PACKAGE_PATH");
ctx.addLine("#undef THIS_VERSION");
ctx.addLine("#undef THIS_VERSION_DEPENDENCY");
ctx.addLine("#undef THIS_PACKAGE");
ctx.addLine("#undef THIS_PACKAGE_DEPENDENCY");
ctx.addLine();*/
write_file_if_different(h, ctx.getText());
}
return h;
}
static std::tuple<FilesOrdered, UnresolvedPackages> getFileDependencies(const path &p)
{
UnresolvedPackages udeps;
FilesOrdered headers;
auto f = read_file(p);
#ifdef _WIN32
static const std::regex r_pragma("^#pragma +sw +require +(\\S+)( +(\\S+))?");
#else
static const std::regex r_pragma("#pragma +sw +require +(\\S+)( +(\\S+))?");
#endif
std::smatch m;
while (std::regex_search(f, m, r_pragma))
{
auto m1 = m[1].str();
if (m1 == "header")
{
auto upkg = extractFromString(m[3].str());
auto pkg = upkg.resolve();
auto h = getPackageHeader(pkg, upkg);
auto [headers2,udeps2] = getFileDependencies(h);
headers.insert(headers.end(), headers2.begin(), headers2.end());
udeps.insert(udeps2.begin(), udeps2.end());
headers.push_back(h);
}
else if (m1 == "local")
{
auto [headers2, udeps2] = getFileDependencies(m[3].str());
headers.insert(headers.end(), headers2.begin(), headers2.end());
udeps.insert(udeps2.begin(), udeps2.end());
}
else
udeps.insert(extractFromString(m1));
f = m.suffix().str();
}
return { headers, udeps };
}
namespace detail
{
void EventCallback::operator()(TargetBase &t, CallbackType e)
{
if (!pkgs.empty() && pkgs.find(t.pkg) == pkgs.end())
return;
if (!types.empty() && types.find(e) == types.end())
return;
if (types.empty() && typed_cb)
throw std::logic_error("Typed callback passed, but no types provided");
if (!cb)
throw std::logic_error("No callback provided");
cb(t, e);
}
}
path getProgramFilesX86()
{
auto e = getenv("programfiles(x86)");
if (!e)
throw SW_RUNTIME_ERROR("Cannot get 'programfiles(x86)' env. var.");
return e;
}
static path getWindowsKitRoot()
{
auto p = getProgramFilesX86() / "Windows Kits";
if (fs::exists(p))
return p;
throw SW_RUNTIME_ERROR("No Windows Kits available");
}
String getWin10KitDirName()
{
return "10";
}
static Strings listWindowsKits()
{
Strings kits;
auto kr = getWindowsKitRoot();
for (auto &k : Strings{ getWin10KitDirName(), "8.1", "8.0", "7.1A", "7.0A", "6.0A" })
{
auto d = kr / k;
if (fs::exists(d))
kits.push_back(k);
}
return kits;
}
static path getLatestWindowsKit()
{
auto allkits = listWindowsKits();
if (allkits.empty())
throw SW_RUNTIME_ERROR("No Windows Kits available");
return allkits[0];
}
static path getWin10KitInspectionDir()
{
auto kr = getWindowsKitRoot();
auto dir = kr / getWin10KitDirName() / "Include";
return dir;
}
static std::set<path> listWindows10Kits()
{
std::set<path> kits;
auto dir = getWin10KitInspectionDir();
for (auto &i : fs::directory_iterator(dir))
{
if (fs::is_directory(i))
{
auto d = i.path().filename().u8string();
Version v = d;
if (v.isVersion())
kits.insert(d);
}
}
if (kits.empty())
throw SW_RUNTIME_ERROR("No Windows 10 Kits available");
return kits;
}
void SolutionSettings::init()
{
if (TargetOS.is(OSType::Windows))
{
if (Native.SDK.Root.empty())
Native.SDK.Root = getWindowsKitRoot();
if (Native.SDK.Version.empty())
Native.SDK.Version = getLatestWindowsKit();
if (Native.SDK.BuildNumber.empty())
{
if (TargetOS.Version >= Version(10) && Native.SDK.Version == getWin10KitDirName())
{
// take current or the latest version!
// sometimes current does not work:
// on appveyor we have win10.0.14393.0, but no sdk
// but we have the latest sdk there: win10.0.17763.0
auto dir = getWin10KitInspectionDir();
path cursdk = TargetOS.Version.toString(4);
path curdir = dir / cursdk;
// also check for some executable inside our dir
if (fs::exists(curdir) &&
(fs::exists(Native.SDK.getPath("bin") / cursdk / "x64" / "rc.exe") ||
fs::exists(Native.SDK.getPath("bin") / cursdk / "x86" / "rc.exe")))
Native.SDK.BuildNumber = curdir.filename();
else
Native.SDK.BuildNumber = *listWindows10Kits().rbegin();
}
}
}
else if (TargetOS.is(OSType::Macos) || TargetOS.is(OSType::IOS))
{
if (Native.SDK.Root.empty())
{
String sdktype = "macosx";
if (TargetOS.is(OSType::IOS))
sdktype = "iphoneos";
primitives::Command c;
c.program = "xcrun";
c.args.push_back("--sdk");
c.args.push_back(sdktype);
c.args.push_back("--show-sdk-path");
error_code ec;
c.execute(ec);
if (ec)
{
LOG_DEBUG(logger, "cannot find " + sdktype + " sdk path using xcrun");
}
else
{
Native.SDK.Root = boost::trim_copy(c.out.text);
}
}
}
else if (TargetOS.Type == OSType::Android)
{
if (TargetOS.Arch == ArchType::arm)
{
if (TargetOS.SubArch == SubArchType::NoSubArch)
TargetOS.SubArch = SubArchType::ARMSubArch_v7;
}
}
}
String SolutionSettings::getConfig(const TargetBase *t, bool use_short_config) const
{
String c;
addConfigElement(c, toString(TargetOS.Type));
if (TargetOS.Type == OSType::Android)
addConfigElement(c, Native.SDK.Version.string());
addConfigElement(c, toString(TargetOS.Arch));
if (TargetOS.Arch == ArchType::arm || TargetOS.Arch == ArchType::aarch64)
addConfigElement(c, toString(TargetOS.SubArch)); // concat with previous?
boost::to_lower(c);
//addConfigElement(c, Native.getConfig());
addConfigElement(c, toString(Native.CompilerType));
auto i = t->getSolution()->extensions.find(".cpp");
if (i == t->getSolution()->extensions.end())
throw std::logic_error("no cpp compiler");
addConfigElement(c, i->second.version.toString(2));
addConfigElement(c, toString(Native.LibrariesType));
if (TargetOS.Type == OSType::Windows && Native.MT)
addConfigElement(c, "mt");
boost::to_lower(c);
addConfigElement(c, toString(Native.ConfigurationType));
return hashConfig(c, use_short_config);
}
Solution::Solution()
: base_ptr(*this)
{
checker.solution = this;
// canonical makes disk letter uppercase on windows
SourceDir = fs::canonical(fs::current_path());
BinaryDir = SourceDir / SW_BINARY_DIR;
}
Solution::Solution(const Solution &rhs)
: TargetBase(rhs)
, HostOS(rhs.HostOS)
, Settings(rhs.Settings)
, silent(rhs.silent)
//, show_output(rhs.show_output) // don't pass to checks
, base_ptr(rhs.base_ptr)
//, knownTargets(rhs.knownTargets)
, source_dirs_by_source(rhs.source_dirs_by_source)
, fs(rhs.fs)
, fetch_dir(rhs.fetch_dir)
, with_testing(rhs.with_testing)
, ide_solution_name(rhs.ide_solution_name)
, disable_compiler_lookup(rhs.disable_compiler_lookup)
, config_file_or_dir(rhs.config_file_or_dir)
, Variables(rhs.Variables)
, events(rhs.events)
, file_storage_local(rhs.file_storage_local)
, command_storage(rhs.command_storage)
, prefix_source_dir(rhs.prefix_source_dir)
, build(rhs.build)
, is_config_build(rhs.is_config_build)
{
checker.solution = this;
}
Solution::~Solution()
{
//if (fs)
//fs->closeLogs();
clear();
}
void Solution::clear()
{
events.clear();
}
bool Solution::isKnownTarget(const PackageId &p) const
{
return knownTargets.empty() ||
p.ppath.is_loc() ||
knownTargets.find(p) != knownTargets.end();
}
Target::TargetMap &Solution::getChildren()
{
return children;
}
const Target::TargetMap &Solution::getChildren() const
{
return children;
}
bool Solution::exists(const PackageId &p) const
{
return children.find(p) != children.end();
}
path Solution::getSourceDir(const PackageId &p) const
{
return p.getDirSrc2();
}
std::optional<path> Solution::getSourceDir(const Source &s, const Version &v) const
{
auto s2 = s;
applyVersionToUrl(s2, v);
auto i = source_dirs_by_source.find(s2);
if (i == source_dirs_by_source.end())
return {};
return i->second;
}
path Solution::getIdeDir() const
{
const auto compiler_name = boost::to_lower_copy(toString(Settings.Native.CompilerType));
return BinaryDir / "sln" / ide_solution_name / compiler_name;
}
path Solution::getExecutionPlansDir() const
{
return getIdeDir().parent_path() / "explans";
}
path Solution::getExecutionPlanFilename() const
{
String n;
for (auto &[pkg, _] : TargetsToBuild)
n += pkg.toString();
return getExecutionPlansDir() / (getConfig() + "_" + sha1(n).substr(0, 8) + ".explan");
}
bool Solution::skipTarget(TargetScope Scope) const
{
if (Scope == TargetScope::Test ||
Scope == TargetScope::UnitTest
)
return !with_testing;
return false;
}
path Solution::getTestDir() const
{
return BinaryDir / "test" / getConfig();
}
void Solution::addTest(Test &cb, const String &name)
{
auto dir = getTestDir() / name;
fs::remove_all(dir); // also makea condition here
auto &c = *cb.c;
c.name = "test: [" + name + "]";
c.always = true;
c.working_directory = dir;
c.addPathDirectory(BinaryDir / getConfig());
c.out.file = dir / "stdout.txt";
c.err.file = dir / "stderr.txt";
tests.insert(cb.c);
}
Test Solution::addTest(const ExecutableTarget &t)
{
return addTest("test." + std::to_string(tests.size() + 1), t);
}
Test Solution::addTest(const String &name, const ExecutableTarget &tgt)
{
auto c = tgt.addCommand();
c << cmd::prog(tgt);
Test t(c);
addTest(t, name);
return t;
}
Test Solution::addTest()
{
return addTest("test." + std::to_string(tests.size() + 1));
}
Test Solution::addTest(const String &name)
{
Test cb(*fs);
addTest(cb, name);
return cb;
}
static void addImportLibrary(NativeExecutedTarget &t)
{
#if defined(CPPAN_OS_WINDOWS)
HMODULE lib = (HMODULE)primitives::getModuleForSymbol();
PIMAGE_NT_HEADERS header = (PIMAGE_NT_HEADERS)((BYTE *)lib + ((PIMAGE_DOS_HEADER)lib)->e_lfanew);
PIMAGE_EXPORT_DIRECTORY exports = (PIMAGE_EXPORT_DIRECTORY)((BYTE *)lib + header->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT].VirtualAddress);
assert(exports->AddressOfNames && "No exports found");
int* names = (int*)((uint64_t)lib + exports->AddressOfNames);
String defs;
defs += "LIBRARY " IMPORT_LIBRARY "\n";
defs += "EXPORTS\n";
for (DWORD i = 0; i < exports->NumberOfNames; i++)
{
const char *n = (const char *)lib + names[i];
defs += " "s + n + "\n";
}
write_file_if_different(getImportDefinitionsFile(), defs);
auto c = t.addCommand();
c.c->working_directory = getImportDefinitionsFile().parent_path();
c << t.Librarian->file
<< cmd::in(getImportDefinitionsFile(), cmd::Prefix{ "-DEF:" }, cmd::Skip)
<< cmd::out(getImportLibraryFile(), cmd::Prefix{ "-OUT:" })
;
t.LinkLibraries.push_back(getImportLibraryFile());
#endif
}
path Solution::getChecksDir() const
{
return getServiceDir() / "checks";
}
void Solution::performChecks()
{
checker.performChecks(getUserDirectories().storage_dir_cfg / getConfig());
}
Commands Solution::getCommands() const
{
// calling this in any case to set proper command dependencies
for (auto &p : children)
{
for (auto &c : p.second->getCommands())
c->maybe_unused = builder::Command::MU_TRUE;
}
Commands cmds;
// FIXME: drop children from here, always build only precisely picked TargetsToBuild
auto &chldr = TargetsToBuild.empty() ? children : TargetsToBuild;
//if (TargetsToBuild.empty())
//LOG_WARN("logger", "empty TargetsToBuild");
// we also must take TargetsToBuild deps
/*while (1)
{
decltype(TargetsToBuild) deps;
auto sz = TargetsToBuild.size();
for (auto &[n, t] : TargetsToBuild)
{
auto nt = (NativeExecutedTarget*)t.get();
for (auto &d : nt->Dependencies)
{
if (d->IncludeDirectoriesOnly)
continue;
auto l = d->target.lock();
if (l)
deps.emplace(l->pkg, l);
}
}
TargetsToBuild.insert(deps.begin(), deps.end());
if (sz == TargetsToBuild.size())
break;
}*/
for (auto &[p, t] : chldr)
{
auto c = t->getCommands();
for (auto &c2 : c)
c2->maybe_unused &= ~builder::Command::MU_TRUE;
cmds.insert(c.begin(), c.end());
// copy output dlls
auto nt = t->as<NativeExecutedTarget>();
if (!nt)
continue;
if (*nt->HeaderOnly)
continue;
if (nt->getSelectedTool() == nt->Librarian.get())
continue;
if (nt->isLocal() && Settings.Native.CopySharedLibraries &&
nt->Scope == TargetScope::Build && nt->NativeTarget::getOutputDir().empty())
{
for (auto &l : nt->gatherAllRelatedDependencies())
{
auto dt = l->as<NativeExecutedTarget>();
if (!dt)
continue;
if (dt->isLocal())
continue;
if (dt->HeaderOnly.value())
continue;
if (getSolution()->Settings.Native.LibrariesType != LibraryType::Shared && !dt->isSharedOnly())
continue;
if (dt->getSelectedTool() == dt->Librarian.get())
continue;
auto in = dt->getOutputFile();
auto o = nt->getOutputDir() / dt->NativeTarget::getOutputDir();
o /= in.filename();
if (in == o)
continue;
SW_MAKE_EXECUTE_BUILTIN_COMMAND(copy_cmd, *nt, "sw_copy_file");
copy_cmd->args.push_back(in.u8string());
copy_cmd->args.push_back(o.u8string());
copy_cmd->addInput(dt->getOutputFile());
copy_cmd->addOutput(o);
copy_cmd->dependencies.insert(nt->getCommand());
copy_cmd->name = "copy: " + normalize_path(o);
copy_cmd->maybe_unused = builder::Command::MU_ALWAYS;
copy_cmd->command_storage = builder::Command::CS_LOCAL;
cmds.insert(copy_cmd);
}
}
}
return cmds;
}
void Solution::printGraph(const path &p) const
{
String s;
s += "digraph G {\n";
for (auto &[p, t] : getChildren())
{
auto nt = t->as<NativeExecutedTarget>();
if (!nt/* || nt->HeaderOnly.value()*/)
continue;
//s += "\"" + pp.toString() + "\";\n";
for (auto &d : nt->Dependencies)
{
// TODO: also print dummy and idir deps
if (d->target && !d->IncludeDirectoriesOnly)
s += "\"" + p.toString() + "\"->\"" + d->target->pkg.toString() + "\";\n";
}
}
s += "}";
write_file(p, s);
}
void Solution::clean() const
{
auto ep = getExecutionPlan();
for (auto &c : ep.commands)
c->clean();
}
void Solution::execute()
{
prepare();
((const Solution *)this)->execute();
}
void Solution::execute() const
{
auto p = getExecutionPlan();
execute(p);
}
void Solution::execute(CommandExecutionPlan &p) const
{
auto print_graph = [](const auto &ep, const path &p, bool short_names = false)
{
String s;
s += "digraph G {\n";
for (auto &c : ep.commands)
{
{
s += c->getName(short_names) + ";\n";
for (auto &d : c->dependencies)
s += c->getName(short_names) + " -> " + d->getName(short_names) + ";\n";
}
/*s += "{";
s += "rank = same;";
for (auto &c : level)
s += c->getName(short_names) + ";\n";
s += "};";*/
}
/*if (ep.Root)
{
const auto root_name = "all"s;
s += root_name + ";\n";
for (auto &d : ep.Root->dependencies)
s += root_name + " -> " + d->getName(short_names) + ";\n";
}*/
s += "}";
write_file(p, s);
};
for (auto &c : p.commands)
{
c->silent = silent;
c->show_output = show_output;
}
// execute early to prevent commands expansion into response files
// print misc
if (::print_graph && !silent) // && !b console mode
{
auto d = getServiceDir();
//message_box(d.string());
// new graphs
//p.printGraph(p.getGraphSkeleton(), d / "build_skeleton");
p.printGraph(p.getGraph(), d / "build");
// old graphs
print_graph(p, d / "build_old.dot");
if (auto b = this->template as<Build>(); b)
{
for (const auto &[i, s] : enumerate(b->solutions))
s.printGraph(d / ("solution." + std::to_string(i + 1) + ".dot"));
}
}
if (dry_run)
return;
ScopedTime t;
std::unique_ptr<Executor> ex;
if (execute_jobs > 0)
ex = std::make_unique<Executor>(execute_jobs);
auto &e = execute_jobs > 0 ? *ex : getExecutor();
// prevent memory leaks (high mem usage)
/*updateConcurrentContext();
for (int i = 0; i < 1000; i++)
e.push([] {updateConcurrentContext(); });*/
p.skip_errors = skip_errors.getValue();
p.execute(e);
auto t2 = t.getTimeFloat();
if (!silent && t2 > 0.15)
LOG_INFO(logger, "Build time: " << t2 << " s.");
// produce chrome tracing log
if (time_trace)
{
// calculate minimal time
auto min = decltype (builder::Command::t_begin)::clock::now();
for (auto &c : p.commands)
{
if (c->t_begin.time_since_epoch().count() == 0)
continue;
min = std::min(c->t_begin, min);
}
auto tid_to_ll = [](auto &id)
{
std::ostringstream ss;
ss << id;
return ss.str();
};
nlohmann::json trace;
nlohmann::json events;
for (auto &c : p.commands)
{
if (c->t_begin.time_since_epoch().count() == 0)
continue;
nlohmann::json b;
b["name"] = c->getName();
b["cat"] = "BUILD";
b["pid"] = 1;
b["tid"] = tid_to_ll(c->tid);
b["ts"] = std::chrono::duration_cast<std::chrono::microseconds>(c->t_begin - min).count();
b["ph"] = "B";
events.push_back(b);
nlohmann::json e;
e["name"] = c->getName();
e["cat"] = "BUILD";
e["pid"] = 1;
e["tid"] = tid_to_ll(c->tid);
e["ts"] = std::chrono::duration_cast<std::chrono::microseconds>(c->t_end - min).count();
e["ph"] = "E";
events.push_back(e);
}
trace["traceEvents"] = events;
write_file(getServiceDir() / "time_trace.json", trace.dump(2));
}
// prevent memory leaks (high mem usage)
/*updateConcurrentContext();
for (int i = 0; i < 1000; i++)
e.push([] {updateConcurrentContext(); });*/
}
static path build_configs(const std::unordered_set<ExtendedPackageData> &pkgs)
{
//static
Build b; // cache?
b.execute_jobs = config_jobs;
b.Local = false;
b.file_storage_local = false;
b.is_config_build = true;
return b.build_configs(pkgs);
}
static void sw_check_abi_version(int v)
{
if (v > SW_MODULE_ABI_VERSION)
throw SW_RUNTIME_ERROR("Module ABI is greater than binary ABI. Update your sw binary.");
if (v < SW_MODULE_ABI_VERSION)
throw SW_RUNTIME_ERROR("Module ABI is less than binary ABI. Update sw driver headers (or ask driver maintainer).");
}
void Solution::build_and_resolve(int n_runs)
{
auto ud = gatherUnresolvedDependencies();
if (ud.empty())
return;
if (is_config_build)
{
String s;
for (auto &u : ud)
s += u.first.toString() + ", ";
s.resize(s.size() - 2);
throw SW_RUNTIME_ERROR("Missing config deps, check your build_self script: " + s);
}
if (n_runs > 1)
LOG_ERROR(logger, "You are here for the third time. This is not intended. Failures are imminent.");
// first round
UnresolvedPackages pkgs;
for (auto &[pkg, d] : ud)
pkgs.insert(pkg);
// resolve only deps needed
Resolver r;
r.resolve_dependencies(pkgs, true);
auto dd = r.getDownloadDependencies();
if (dd.empty())
throw SW_RUNTIME_ERROR("Empty download dependencies");
for (auto &p : dd)
knownTargets.insert(p);
// gather packages
std::unordered_map<PackageVersionGroupNumber, ExtendedPackageData> cfgs2;
for (auto &[p, gn] : r.getDownloadDependenciesWithGroupNumbers())
cfgs2[gn] = p;
std::unordered_set<ExtendedPackageData> cfgs;
for (auto &[gn, s] : cfgs2)
{
if (known_cfgs.find(s) == known_cfgs.end() &&
children.find(s) == children.end())
cfgs.insert(s);
}
known_cfgs.insert(cfgs.begin(), cfgs.end());
if (cfgs.empty())
return;
// all deps must be resolved in the first run!
if (n_runs > 0)
LOG_ERROR(logger, "You are here for the second time. This is not intended. Expect failures.");
auto dll = ::sw::build_configs(cfgs);
//used_modules.insert(dll);
Local = false;
SwapAndRestore sr(NamePrefix, cfgs.begin()->ppath.slice(0, cfgs.begin()->prefix));
if (cfgs.size() != 1)
sr.restoreNow(true);
sw_check_abi_version(getModuleStorage(base_ptr).get(dll).sw_get_module_abi_version());
getModuleStorage(base_ptr).get(dll).check(*this, checker);
performChecks();
// we can use new (clone of this) solution, then copy known targets
// to allow multiple passes-builds
getModuleStorage(base_ptr).get(dll).build(*this);
sr.restoreNow(true);
auto rd = r.resolved_packages;
for (auto &[porig, p] : rd)
{
for (auto &[n, t] : getChildren())
{
if (p == t->pkg && ud[porig])
{
ud[porig]->setTarget(*std::static_pointer_cast<NativeTarget>(t).get());
//t->SourceDir = p.getDirSrc2();
}
}
}
{
ud = gatherUnresolvedDependencies();
UnresolvedPackages pkgs;
for (auto &[pkg, d] : ud)
pkgs.insert(pkg);
r.resolve_dependencies(pkgs);
if (ud.empty())
return;
}
// we have unloaded deps, load them
// they are runtime deps either due to local overridden packages
// or to unregistered deps in sw - probably something wrong or
// malicious
build_and_resolve(n_runs + 1);
}
void Solution::prepare()
{
// checks use this