vcpkg/toolsrc/src/vcpkg_Build.cpp

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#include "pch.h"
#include "Paragraphs.h"
#include "PostBuildLint.h"
#include "metrics.h"
#include "vcpkg_Build.h"
#include "vcpkg_Checks.h"
#include "vcpkg_Chrono.h"
#include "vcpkg_Commands.h"
#include "vcpkg_Enums.h"
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#include "vcpkg_GlobalState.h"
#include "vcpkg_System.h"
#include "vcpkg_optional.h"
#include "vcpkglib.h"
namespace vcpkg::Build
{
Optional<LinkageType> to_linkage_type(const std::string& str)
{
if (str == "dynamic") return LinkageType::DYNAMIC;
if (str == "static") return LinkageType::STATIC;
return nullopt;
}
namespace BuildInfoRequiredField
{
static const std::string CRT_LINKAGE = "CRTLinkage";
static const std::string LIBRARY_LINKAGE = "LibraryLinkage";
}
CWStringView to_vcvarsall_target(const std::string& cmake_system_name)
{
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if (cmake_system_name == Strings::EMPTY) return Strings::WEMPTY;
if (cmake_system_name == "Windows") return Strings::WEMPTY;
if (cmake_system_name == "WindowsStore") return L"store";
Checks::exit_with_message(VCPKG_LINE_INFO, "Unsupported vcvarsall target %s", cmake_system_name);
}
CWStringView to_vcvarsall_toolchain(const std::string& target_architecture, const Toolset& toolset)
{
auto maybe_target_arch = System::to_cpu_architecture(target_architecture);
Checks::check_exit(
VCPKG_LINE_INFO, maybe_target_arch.has_value(), "Invalid architecture string: %s", target_architecture);
auto target_arch = maybe_target_arch.value_or_exit(VCPKG_LINE_INFO);
auto host_architectures = System::get_supported_host_architectures();
for (auto&& host : host_architectures)
{
auto it = Util::find_if(toolset.supported_architectures, [&](const ToolsetArchOption& opt) {
return host == opt.host_arch && target_arch == opt.target_arch;
});
if (it != toolset.supported_architectures.end()) return it->name;
}
Checks::exit_with_message(VCPKG_LINE_INFO, "Unsupported toolchain combination %s", target_architecture);
}
std::wstring make_build_env_cmd(const PreBuildInfo& pre_build_info, const Toolset& toolset)
{
const wchar_t* tonull = L" >nul";
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if (GlobalState::debugging)
{
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tonull = Strings::WEMPTY;
}
const auto arch = to_vcvarsall_toolchain(pre_build_info.target_architecture, toolset);
const auto target = to_vcvarsall_target(pre_build_info.cmake_system_name);
return Strings::wformat(LR"("%s" %s %s %s %s 2>&1)",
toolset.vcvarsall.native(),
Strings::join(L" ", toolset.vcvarsall_options),
arch,
target,
tonull);
}
static void create_binary_feature_control_file(const SourceParagraph& source_paragraph,
const FeatureParagraph& feature_paragraph,
const Triplet& triplet,
BinaryControlFile& bcf)
{
BinaryParagraph bpgh(source_paragraph, feature_paragraph, triplet);
bcf.features.emplace_back(std::move(bpgh));
}
static void create_binary_control_file(const SourceParagraph& source_paragraph,
const Triplet& triplet,
const BuildInfo& build_info,
BinaryControlFile& bcf)
{
BinaryParagraph bpgh(source_paragraph, triplet);
if (const auto p_ver = build_info.version.get())
{
bpgh.version = *p_ver;
}
bcf.core_paragraph = std::move(bpgh);
}
static void write_binary_control_file(const VcpkgPaths& paths, BinaryControlFile bcf)
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{
std::string start = Strings::serialize(bcf.core_paragraph);
for (auto&& feature : bcf.features)
{
start += "\n" + Strings::serialize(feature);
}
const fs::path binary_control_file = paths.packages / bcf.core_paragraph.dir() / "CONTROL";
paths.get_filesystem().write_contents(binary_control_file, start);
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}
ExtendedBuildResult build_package(const VcpkgPaths& paths,
const BuildPackageConfig& config,
const StatusParagraphs& status_db)
{
const PackageSpec spec =
PackageSpec::from_name_and_triplet(config.src.name, config.triplet).value_or_exit(VCPKG_LINE_INFO);
const Triplet& triplet = config.triplet;
{
std::vector<PackageSpec> missing_specs;
for (auto&& dep : filter_dependencies(config.src.depends, triplet))
{
if (status_db.find_installed(dep, triplet) == status_db.end())
{
missing_specs.push_back(
PackageSpec::from_name_and_triplet(dep, triplet).value_or_exit(VCPKG_LINE_INFO));
}
}
// Fail the build if any dependencies were missing
if (!missing_specs.empty())
{
return {BuildResult::CASCADED_DUE_TO_MISSING_DEPENDENCIES, std::move(missing_specs)};
}
}
const fs::path& cmake_exe_path = paths.get_cmake_exe();
const fs::path& git_exe_path = paths.get_git_exe();
const fs::path ports_cmake_script_path = paths.ports_cmake;
const auto pre_build_info = PreBuildInfo::from_triplet_file(paths, triplet);
const Toolset& toolset = paths.get_toolset(pre_build_info.platform_toolset);
const auto cmd_set_environment = make_build_env_cmd(pre_build_info, toolset);
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std::string features;
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if (GlobalState::feature_packages)
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{
if (config.feature_list)
{
for (auto&& feature : *config.feature_list)
{
features.append(feature + ";");
}
if (features.size() > 0)
{
features.pop_back();
}
}
}
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const std::wstring cmd_launch_cmake = make_cmake_cmd(
cmake_exe_path,
ports_cmake_script_path,
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{
{L"CMD", L"BUILD"},
{L"PORT", config.src.name},
{L"CURRENT_PORT_DIR", config.port_dir / "/."},
{L"TARGET_TRIPLET", triplet.canonical_name()},
{L"VCPKG_PLATFORM_TOOLSET", toolset.version.c_str()},
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{L"VCPKG_USE_HEAD_VERSION", to_bool(config.build_package_options.use_head_version) ? L"1" : L"0"},
{L"_VCPKG_NO_DOWNLOADS", !to_bool(config.build_package_options.allow_downloads) ? L"1" : L"0"},
{L"GIT", git_exe_path},
{L"FEATURES", features},
});
const std::wstring command = Strings::wformat(LR"(%s && %s)", cmd_set_environment, cmd_launch_cmake);
const ElapsedTime timer = ElapsedTime::create_started();
const int return_code = System::cmd_execute_clean(command);
const auto buildtimeus = timer.microseconds();
const auto spec_string = spec.to_string();
{
auto locked_metrics = Metrics::g_metrics.lock();
locked_metrics->track_metric("buildtimeus-" + spec_string, buildtimeus);
if (return_code != 0)
{
locked_metrics->track_property("error", "build failed");
locked_metrics->track_property("build_error", spec_string);
return {BuildResult::BUILD_FAILED, {}};
}
}
const BuildInfo build_info = read_build_info(paths.get_filesystem(), paths.build_info_file_path(spec));
const size_t error_count = PostBuildLint::perform_all_checks(spec, paths, pre_build_info, build_info);
BinaryControlFile bcf;
create_binary_control_file(config.src, triplet, build_info, bcf);
if (error_count != 0)
{
return {BuildResult::POST_BUILD_CHECKS_FAILED, {}};
}
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if (GlobalState::feature_packages)
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{
if (config.feature_list)
{
for (auto&& feature : *config.feature_list)
{
for (auto&& f_pgh : config.scf->feature_paragraphs)
{
if (f_pgh->name == feature)
create_binary_feature_control_file(*config.scf->core_paragraph, *f_pgh, triplet, bcf);
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}
}
}
}
write_binary_control_file(paths, bcf);
// const fs::path port_buildtrees_dir = paths.buildtrees / spec.name;
// delete_directory(port_buildtrees_dir);
return {BuildResult::SUCCEEDED, {}};
}
const std::string& to_string(const BuildResult build_result)
{
static const std::string NULLVALUE_STRING = Enums::nullvalue_to_string("vcpkg::Commands::Build::BuildResult");
static const std::string SUCCEEDED_STRING = "SUCCEEDED";
static const std::string BUILD_FAILED_STRING = "BUILD_FAILED";
static const std::string FILE_CONFLICTS_STRING = "FILE_CONFLICTS";
static const std::string POST_BUILD_CHECKS_FAILED_STRING = "POST_BUILD_CHECKS_FAILED";
static const std::string CASCADED_DUE_TO_MISSING_DEPENDENCIES_STRING = "CASCADED_DUE_TO_MISSING_DEPENDENCIES";
switch (build_result)
{
case BuildResult::NULLVALUE: return NULLVALUE_STRING;
case BuildResult::SUCCEEDED: return SUCCEEDED_STRING;
case BuildResult::BUILD_FAILED: return BUILD_FAILED_STRING;
case BuildResult::POST_BUILD_CHECKS_FAILED: return POST_BUILD_CHECKS_FAILED_STRING;
case BuildResult::CASCADED_DUE_TO_MISSING_DEPENDENCIES: return CASCADED_DUE_TO_MISSING_DEPENDENCIES_STRING;
case BuildResult::FILE_CONFLICTS: return FILE_CONFLICTS_STRING;
default: Checks::unreachable(VCPKG_LINE_INFO);
}
}
std::string create_error_message(const BuildResult build_result, const PackageSpec& spec)
{
return Strings::format("Error: Building package %s failed with: %s", spec, Build::to_string(build_result));
}
std::string create_user_troubleshooting_message(const PackageSpec& spec)
{
return Strings::format("Please ensure you're using the latest portfiles with `.\\vcpkg update`, then\n"
"submit an issue at https://github.com/Microsoft/vcpkg/issues including:\n"
" Package: %s\n"
" Vcpkg version: %s\n"
"\n"
"Additionally, attach any relevant sections from the log files above.",
spec,
Commands::Version::version());
}
static BuildInfo inner_create_buildinfo(std::unordered_map<std::string, std::string> pgh)
{
Parse::ParagraphParser parser(std::move(pgh));
BuildInfo build_info;
{
std::string crt_linkage_as_string;
parser.required_field(BuildInfoRequiredField::CRT_LINKAGE, crt_linkage_as_string);
auto crtlinkage = to_linkage_type(crt_linkage_as_string);
if (const auto p = crtlinkage.get())
build_info.crt_linkage = *p;
else
Checks::exit_with_message(VCPKG_LINE_INFO, "Invalid crt linkage type: [%s]", crt_linkage_as_string);
}
{
std::string library_linkage_as_string;
parser.required_field(BuildInfoRequiredField::LIBRARY_LINKAGE, library_linkage_as_string);
auto liblinkage = to_linkage_type(library_linkage_as_string);
if (const auto p = liblinkage.get())
build_info.library_linkage = *p;
else
Checks::exit_with_message(
VCPKG_LINE_INFO, "Invalid library linkage type: [%s]", library_linkage_as_string);
}
std::string version = parser.optional_field("Version");
if (!version.empty()) build_info.version = std::move(version);
std::map<BuildPolicy, bool> policies;
for (auto policy : G_ALL_POLICIES)
{
const auto setting = parser.optional_field(to_string(policy));
if (setting.empty()) continue;
if (setting == "enabled")
policies.emplace(policy, true);
else if (setting == "disabled")
policies.emplace(policy, false);
else
Checks::exit_with_message(
VCPKG_LINE_INFO, "Unknown setting for policy '%s': %s", to_string(policy), setting);
}
if (const auto err = parser.error_info("PostBuildInformation"))
{
print_error_message(err);
Checks::exit_fail(VCPKG_LINE_INFO);
}
build_info.policies = BuildPolicies(std::move(policies));
return build_info;
}
BuildInfo read_build_info(const Files::Filesystem& fs, const fs::path& filepath)
{
const Expected<std::unordered_map<std::string, std::string>> pghs =
Paragraphs::get_single_paragraph(fs, filepath);
Checks::check_exit(VCPKG_LINE_INFO, pghs.get() != nullptr, "Invalid BUILD_INFO file for package");
return inner_create_buildinfo(*pghs.get());
}
PreBuildInfo PreBuildInfo::from_triplet_file(const VcpkgPaths& paths, const Triplet& triplet)
{
static constexpr CStringView FLAG_GUID = "c35112b6-d1ba-415b-aa5d-81de856ef8eb";
const fs::path& cmake_exe_path = paths.get_cmake_exe();
const fs::path ports_cmake_script_path = paths.scripts / "get_triplet_environment.cmake";
const fs::path triplet_file_path = paths.triplets / (triplet.canonical_name() + ".cmake");
const std::wstring cmd_launch_cmake = make_cmake_cmd(cmake_exe_path,
ports_cmake_script_path,
{
{L"CMAKE_TRIPLET_FILE", triplet_file_path},
});
const std::wstring command = Strings::wformat(LR"(%s)", cmd_launch_cmake);
const auto ec_data = System::cmd_execute_and_capture_output(command);
Checks::check_exit(VCPKG_LINE_INFO, ec_data.exit_code == 0);
const std::vector<std::string> lines = Strings::split(ec_data.output, "\n");
PreBuildInfo pre_build_info;
const auto e = lines.cend();
auto cur = std::find(lines.cbegin(), e, FLAG_GUID);
if (cur != e) ++cur;
for (; cur != e; ++cur)
{
auto&& line = *cur;
const std::vector<std::string> s = Strings::split(line, "=");
Checks::check_exit(VCPKG_LINE_INFO,
s.size() == 1 || s.size() == 2,
"Expected format is [VARIABLE_NAME=VARIABLE_VALUE], but was [%s]",
line);
const bool variable_with_no_value = s.size() == 1;
const std::string variable_name = s.at(0);
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const std::string variable_value = variable_with_no_value ? Strings::EMPTY : s.at(1);
if (variable_name == "VCPKG_TARGET_ARCHITECTURE")
{
pre_build_info.target_architecture = variable_value;
continue;
}
if (variable_name == "VCPKG_CMAKE_SYSTEM_NAME")
{
pre_build_info.cmake_system_name = variable_value;
continue;
}
if (variable_name == "VCPKG_CMAKE_SYSTEM_VERSION")
{
pre_build_info.cmake_system_version = variable_value;
continue;
}
if (variable_name == "VCPKG_PLATFORM_TOOLSET")
{
pre_build_info.platform_toolset = variable_value;
continue;
}
Checks::exit_with_message(VCPKG_LINE_INFO, "Unknown variable name %s", line);
}
return pre_build_info;
}
}