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#include "pch.h"
#include "vcpkg_Commands.h"
#include "StatusParagraphs.h"
#include "vcpkglib.h"
#include "vcpkg_Input.h"
#include "PostBuildLint.h"
#include "vcpkg_Dependencies.h"
#include "vcpkg_System.h"
#include "vcpkg_Chrono.h"
#include "vcpkg_Environment.h"
#include "metrics.h"
#include "vcpkg_Enums.h"
#include "Paragraphs.h"
namespace vcpkg::Commands::Build
{
using Dependencies::package_spec_with_install_plan;
using Dependencies::install_plan_type;
static const std::string OPTION_CHECKS_ONLY = "--checks-only";
static void create_binary_control_file(const vcpkg_paths& paths, const SourceParagraph& source_paragraph, const triplet& target_triplet)
{
const BinaryParagraph bpgh = BinaryParagraph(source_paragraph, target_triplet);
const fs::path binary_control_file = paths.packages / bpgh.dir() / "CONTROL";
std::ofstream(binary_control_file) << bpgh;
}
BuildResult build_package(const SourceParagraph& source_paragraph, const package_spec& spec, const vcpkg_paths& paths, const fs::path& port_dir, const StatusParagraphs& status_db)
{
Checks::check_exit(spec.name() == source_paragraph.name, "inconsistent arguments to build_package()");
const triplet& target_triplet = spec.target_triplet();
for (auto&& dep : source_paragraph.depends)
{
if (status_db.find_installed(dep.name, target_triplet) == status_db.end())
{
return BuildResult::CASCADED_DUE_TO_MISSING_DEPENDENCIES;
}
}
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 Environment::vcvarsall_and_platform_toolset vcvarsall_bat = Environment::get_vcvarsall_bat(paths);
const std::wstring cmd_set_environment = Strings::wformat(LR"("%s" %s >nul 2>&1)", vcvarsall_bat.path.native(), Strings::utf8_to_utf16(target_triplet.architecture()));
const std::wstring cmd_launch_cmake = make_cmake_cmd(cmake_exe_path, ports_cmake_script_path,
{
{ L"CMD", L"BUILD" },
{ L"PORT", source_paragraph.name },
{ L"CURRENT_PORT_DIR", port_dir / "/." },
{ L"TARGET_TRIPLET", target_triplet.canonical_name() },
{ L"VCPKG_PLATFORM_TOOLSET", vcvarsall_bat.platform_toolset },
{ L"GIT", git_exe_path }
});
const std::wstring command = Strings::wformat(LR"(%s && %s)", cmd_set_environment, cmd_launch_cmake);
const ElapsedTime timer = ElapsedTime::createStarted();
int return_code = System::cmd_execute_clean(command);
auto buildtimeus = timer.microseconds();
TrackMetric("buildtimeus-" + spec.toString(), buildtimeus);
if (return_code != 0)
{
TrackProperty("error", "build failed");
TrackProperty("build_error", spec.toString());
return BuildResult::BUILD_FAILED;
}
const size_t error_count = PostBuildLint::perform_all_checks(spec, paths);
if (error_count != 0)
{
return BuildResult::POST_BUILD_CHECKS_FAILED;
}
create_binary_control_file(paths, source_paragraph, target_triplet);
// 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_toString("vcpkg::Commands::Build::BuildResult");
static const std::string SUCCEEDED_STRING = "SUCCEEDED";
static const std::string BUILD_FAILED_STRING = "BUILD_FAILED";
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;
default: Checks::unreachable();
}
}
std::string create_error_message(const BuildResult build_result, const package_spec& spec)
{
return Strings::format("Error: Building package %s failed with: %s", spec.toString(), Build::to_string(build_result));
}
std::string create_user_troubleshooting_message(const package_spec& spec)
{
return Strings::format("Please ensure sure 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.toString(), Version::version());
}
void perform_and_exit(const package_spec& spec, const fs::path& port_dir, const std::unordered_set<std::string>& options, const vcpkg_paths& paths)
{
if (options.find(OPTION_CHECKS_ONLY) != options.end())
{
const size_t error_count = PostBuildLint::perform_all_checks(spec, paths);
if (error_count > 0)
{
exit(EXIT_FAILURE);
}
exit(EXIT_SUCCESS);
}
const expected<SourceParagraph> maybe_spgh = Paragraphs::try_load_port(port_dir);
Checks::check_exit(!maybe_spgh.error_code(), "Could not find package named %s: %s", spec, maybe_spgh.error_code().message());
const SourceParagraph& spgh = *maybe_spgh.get();
StatusParagraphs status_db = database_load_check(paths);
const BuildResult result = build_package(spgh, spec, paths, paths.port_dir(spec), status_db);
if (result == BuildResult::CASCADED_DUE_TO_MISSING_DEPENDENCIES)
{
std::vector<package_spec_with_install_plan> unmet_dependencies = Dependencies::create_install_plan(paths, { spec }, status_db);
unmet_dependencies.erase(
std::remove_if(unmet_dependencies.begin(), unmet_dependencies.end(), [&spec](const package_spec_with_install_plan& p)
{
return (p.spec == spec) || (p.plan.plan_type == install_plan_type::ALREADY_INSTALLED);
}),
unmet_dependencies.end());
Checks::check_exit(!unmet_dependencies.empty());
System::println(System::color::error, "The build command requires all dependencies to be already installed.");
System::println("The following dependencies are missing:");
System::println("");
for (const package_spec_with_install_plan& p : unmet_dependencies)
{
System::println(" %s", p.spec.toString());
}
System::println("");
exit(EXIT_FAILURE);
}
if (result != BuildResult::SUCCEEDED)
{
System::println(System::color::error, Build::create_error_message(result, spec));
System::println(Build::create_user_troubleshooting_message(spec));
exit(EXIT_FAILURE);
}
exit(EXIT_SUCCESS);
}
void perform_and_exit(const vcpkg_cmd_arguments& args, const vcpkg_paths& paths, const triplet& default_target_triplet)
{
static const std::string example = Commands::Help::create_example_string("build zlib:x64-windows");
args.check_exact_arg_count(1, example); // Build only takes a single package and all dependencies must already be installed
const package_spec spec = Input::check_and_get_package_spec(args.command_arguments.at(0), default_target_triplet, example);
Input::check_triplet(spec.target_triplet(), paths);
const std::unordered_set<std::string> options = args.check_and_get_optional_command_arguments({ OPTION_CHECKS_ONLY });
perform_and_exit(spec, paths.port_dir(spec), options, paths);
}
}
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