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// file : build/bin/module.cxx -*- C++ -*-
// copyright : Copyright (c) 2014-2015 Code Synthesis Ltd
// license : MIT; see accompanying LICENSE file
#include <build/bin/module>
#include <build/scope>
#include <build/variable>
#include <build/diagnostics>
#include <build/config/utility>
#include <build/bin/rule>
#include <build/bin/target>
using namespace std;
namespace build
{
namespace bin
{
static obj_rule obj_;
static lib_rule lib_;
// Default config.bin.*.lib values.
//
static const list_value exe_lib (names {name ("shared"), name ("static")});
static const list_value liba_lib ("static");
static const list_value libso_lib ("shared");
extern "C" void
bin_init (scope& root,
scope& base,
const location& l,
std::unique_ptr<module>&,
bool)
{
tracer trace ("bin::init");
level4 ([&]{trace << "for " << base.path ();});
// Register target types.
//
{
auto& tts (base.target_types);
tts.insert<obja> ();
tts.insert<objso> ();
tts.insert<obj> ();
tts.insert<exe> ();
tts.insert<liba> ();
tts.insert<libso> ();
tts.insert<lib> ();
}
// Register rules.
//
{
auto& rs (base.rules);
rs.insert<obj> (default_id, "bin.obj", obj_);
rs.insert<obj> (update_id, "bin.obj", obj_);
rs.insert<obj> (clean_id, "bin.obj", obj_);
rs.insert<lib> (default_id, "bin.lib", lib_);
rs.insert<lib> (update_id, "bin.lib", lib_);
rs.insert<lib> (clean_id, "bin.lib", lib_);
}
// Configure.
//
using config::required;
// The idea here is as follows: if we already have one of
// the bin.* variables set, then we assume this is static
// project configuration and don't bother setting the
// corresponding config.bin.* variable.
//
//@@ Need to validate the values. Would be more efficient
// to do it once on assignment than every time on query.
// Custom var type?
//
// config.bin.lib
//
{
auto v (base.assign ("bin.lib"));
if (!v)
v = required (root, "config.bin.lib", "shared").first;
}
// config.bin.exe.lib
//
{
auto v (base.assign ("bin.exe.lib"));
if (!v)
v = required (root, "config.bin.exe.lib", exe_lib).first;
}
// config.bin.liba.lib
//
{
auto v (base.assign ("bin.liba.lib"));
if (!v)
v = required (root, "config.bin.liba.lib", liba_lib).first;
}
// config.bin.libso.lib
//
{
auto v (base.assign ("bin.libso.lib"));
if (!v)
v = required (root, "config.bin.libso.lib", libso_lib).first;
}
}
}
}
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