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// -*- c++ -*-
// Distributed under the BSD 2-Clause License.
// See accompanying file LICENSE for details.
#include <iostream>
#include <array>
#include <cstdlib>
#include <span>
#define BOOTSTRAP
#include "ctor.h"
#include "util.cc"
#include "rebuild.cc"
#include "task.cc"
#include "task_cc.cc"
#include "task_ar.cc"
#include "execute.cc"
#include "tasks.cc"
#include "build.cc"
#include "tools.cc"
const std::filesystem::path configurationFile("configuration.cc");
const std::filesystem::path configHeaderFile("config.h");
const ctor::configuration& ctor::get_configuration()
{
static ctor::configuration cfg;
static bool initialised{false};
if(!initialised)
{
cfg.build_toolchain = getToolChain(cfg.get(ctor::cfg::build_cxx, "/usr/bin/g++"));
initialised = true;
}
return cfg;
}
bool ctor::configuration::has(const std::string& key) const
{
return false;
}
const std::string& ctor::configuration::get(const std::string& key, const std::string& default_value) const
{
auto cxx_env = std::getenv("CXX");
if(key == ctor::cfg::build_cxx && cxx_env)
{
static std::string s = cxx_env;
return s;
}
auto cc_env = std::getenv("CC");
if(key == ctor::cfg::build_cc && cc_env)
{
static std::string s = cc_env;
return s;
}
auto ld_env = std::getenv("LD");
if(key == ctor::cfg::build_ld && ld_env)
{
static std::string s = ld_env;
return s;
}
auto ar_env = std::getenv("AR");
if(key == ctor::cfg::build_ar && ar_env)
{
static std::string s = ar_env;
return s;
}
auto builddir_env = std::getenv("BUILDDIR");
if(key == ctor::cfg::builddir && builddir_env)
{
static std::string s = builddir_env;
return s;
}
return default_value;
}
int main(int argc, char* argv[])
{
auto args = std::span(argv, static_cast<std::size_t>(argc));
if(args.size() > 1)
{
std::cerr << "This is a minimal bootstrap version of " << args[0] <<
" which doesn't support any arguments\n";
return 1;
}
ctor::settings settings{};
const auto& c = ctor::get_configuration();
settings.builddir = c.get(ctor::cfg::builddir, settings.builddir);
settings.parallel_processes =
std::max(1u, std::thread::hardware_concurrency() * 2 - 1);
settings.verbose = 0;
auto all_tasks = getTasks(settings, {}, false);
for(auto task : all_tasks)
{
if(task->registerDepTasks(all_tasks))
{
return 1;
}
}
std::vector<Target> non_unittest_targets;
auto& targets = getTargets(settings);
for(const auto& target : targets)
{
if(target.config.type != ctor::target_type::unit_test &&
target.config.type != ctor::target_type::unit_test_library)
{
non_unittest_targets.push_back(target);
}
}
auto ret = build(settings, "all", non_unittest_targets, all_tasks);
if(ret != 0)
{
return ret;
}
return 0;
}
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