X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fgnulinker.cpp;h=9f6230e481f2f0260275d19d9a88e2ff4a41e46e;hb=HEAD;hp=a132acecf5b9f0f85bb1220c2edb08098f0a4829;hpb=fe305f49aae7b7dff4c6be6f7bb8d403ccf53768;p=builder.git

diff --git a/source/gnulinker.cpp b/source/gnulinker.cpp
deleted file mode 100644
index a132ace..0000000
--- a/source/gnulinker.cpp
+++ /dev/null
@@ -1,345 +0,0 @@
-#include <stdexcept>
-#include <vector>
-#include <msp/fs/dir.h>
-#include <msp/fs/utils.h>
-#include <msp/strings/format.h>
-#include <msp/strings/utils.h>
-#include "builder.h"
-#include "component.h"
-#include "executable.h"
-#include "exportdefinitions.h"
-#include "externaltask.h"
-#include "gnucompiler.h"
-#include "gnulinker.h"
-#include "importlibrary.h"
-#include "installedfile.h"
-#include "objectfile.h"
-#include "sharedlibrary.h"
-#include "sourcepackage.h"
-#include "staticlibrary.h"
-
-using namespace std;
-using namespace Msp;
-
-GnuLinker::GnuLinker(Builder &b, const Architecture &a):
-	Tool(b, a, "LINK")
-{
-	input_suffixes.push_back(".o");
-	input_suffixes.push_back(".a");
-
-	processing_unit = COMPONENT;
-
-	default_linker = new Linker(*this, "CC");
-	cxx_linker = new Linker(*this, "CXX");
-}
-
-GnuLinker::~GnuLinker()
-{
-	delete default_linker;
-	delete cxx_linker;
-}
-
-Target *GnuLinker::create_target(const list<Target *> &sources, const string &arg)
-{
-	if(sources.empty())
-		throw invalid_argument("GnuLinker::create_target");
-	list<ObjectFile *> objs;
-	Linker *linker = default_linker;
-	for(list<Target *>::const_iterator i=sources.begin(); i!=sources.end(); ++i)
-	{
-		if(ObjectFile *obj = dynamic_cast<ObjectFile *>(*i))
-		{
-			objs.push_back(obj);
-			if(obj->get_tool()->get_tag()=="CXX")
-				linker = cxx_linker;
-		}
-		else
-			throw invalid_argument("GnuLinker::create_target");
-	}
-
-	const Component &comp = *objs.front()->get_component();
-	Binary *bin = 0;
-	if(arg=="shared")
-	{
-		SharedLibrary *shlib = new SharedLibrary(builder, comp, objs);
-		if(architecture->get_system()=="windows")
-		{
-			Tool &dlltool = builder.get_toolchain().get_tool("DLL");
-			dlltool.create_target(*shlib);
-		}
-		bin = shlib;
-	}
-	else
-		bin = new Executable(builder, comp, objs);
-	bin->set_tool(*linker);
-	return bin;
-}
-
-Target *GnuLinker::create_install(Target &target) const
-{
-	if(SharedLibrary *shlib = dynamic_cast<SharedLibrary *>(&target))
-	{
-		Tool &copy = builder.get_toolchain().get_tool("CP");
-		InstalledFile *inst_tgt = dynamic_cast<InstalledFile *>(copy.create_target(target));
-		if(architecture->get_system()=="windows")
-			builder.get_build_graph().add_installed_target(*shlib->get_import_library());
-		else
-		{
-			const Pattern &pattern = architecture->get_shared_library_patterns().front();
-			string link_name = pattern.apply(shlib->get_libname());
-			if(link_name!=FS::basename(inst_tgt->get_path()))
-				inst_tgt->set_symlink(link_name);
-		}
-		return inst_tgt;
-	}
-	else
-		return 0;
-}
-
-void GnuLinker::do_prepare()
-{
-	bool path_found = false;
-	const FS::Path &sysroot = build_info.sysroot;
-
-	Tool &compiler = builder.get_toolchain().get_tool("CC");
-	if(dynamic_cast<GnuCompiler *>(&compiler))
-	{
-		compiler.prepare();
-		FileTarget *compiler_exe = compiler.get_executable();
-		if(compiler_exe)
-		{
-			ExternalTask::Arguments argv;
-			argv.push_back(compiler_exe->get_path().str());
-			argv.push_back("-Wl,--verbose");
-			argv.push_back("-nostdlib");
-			if(!sysroot.empty())
-				argv.push_back("--sysroot="+sysroot.str());
-
-			builder.get_logger().log("auxcommands", format("Running %s", join(argv.begin(), argv.end())));
-			try
-			{
-				string output = ExternalTask::run_and_capture_output(argv, FS::Path(), true);
-				string::size_type start = 0;
-				while(start<output.size())
-				{
-					string::size_type search_dir = output.find("SEARCH_DIR(\"", start);
-					if(search_dir==string::npos)
-						break;
-
-					search_dir += 12;
-					string::size_type end = output.find("\");", search_dir);
-					if(end==string::npos)
-						break;
-
-					FS::Path path;
-					if(!output.compare(search_dir, 2, "=/"))
-					{
-						search_dir += 2;
-						if(sysroot.empty())
-							path = "/";
-						else
-							path = sysroot;
-					}
-
-					path /= output.substr(search_dir, end-search_dir);
-					builder.get_logger().log("tools", format("Got %s system path: %s", tag, path));
-					system_path.push_back(path);
-					path_found = true;
-
-					start = end+3;
-				}
-			}
-			catch(...)
-			{ }
-		}
-	}
-
-	if(!path_found)
-	{
-		builder.get_logger().log("tools", format("No %s system path found, using defaults", tag));
-		if(!sysroot.empty())
-			system_path.push_back(sysroot/"usr/lib");
-		else if(architecture->is_native())
-		{
-			system_path.push_back("/lib");
-			system_path.push_back("/usr/lib");
-			if(architecture->match_name("pc-32-linux"))
-			{
-				system_path.push_back("/lib/i386-linux-gnu");
-				system_path.push_back("/usr/lib/i386-linux-gnu");
-			}
-			else if(architecture->match_name("pc-64-linux"))
-			{
-				system_path.push_back("/lib/x86_64-linux-gnu");
-				system_path.push_back("/usr/lib/x86_64-linux-gnu");
-			}
-		}
-		else
-			system_path.push_back("/usr/"+architecture->get_cross_prefix()+"/lib");
-	}
-}
-
-Task *GnuLinker::run(const Target &) const
-{
-	throw logic_error("GnuLinker should not be run directly");
-}
-
-
-GnuLinker::Linker::Linker(GnuLinker &p, const string &ct):
-	SubTool(p),
-	compiler_tag(ct)
-{
-	if(compiler_tag=="CC")
-		set_command("gcc", true);
-	else if(compiler_tag=="CXX")
-		set_command("g++", true);
-	else
-		throw invalid_argument("GnuLinker::Linker::Linker");
-}
-
-string GnuLinker::Linker::create_build_signature(const BuildInfo &binfo) const
-{
-	string result = FS::basename(executable->get_path());
-	result += ',';
-	if(binfo.libmode<=BuildInfo::STATIC)
-		result += 't';
-	else
-		result += 'd';
-	if(binfo.strip)
-		result += 's';
-	if(!binfo.libs.empty())
-	{
-		result += ",l";
-		result += join(binfo.libs.begin(), binfo.libs.end(), ",l");
-	}
-	return result;
-}
-
-void GnuLinker::Linker::do_prepare()
-{
-	parent.prepare();
-	build_info = parent.get_build_info();
-	system_path = parent.get_system_path();
-
-	Tool &compiler = builder.get_toolchain().get_tool(compiler_tag);
-	if(dynamic_cast<GnuCompiler *>(&compiler))
-	{
-		compiler.prepare();
-		executable = compiler.get_executable();
-	}
-}
-
-Task *GnuLinker::Linker::run(const Target &target) const
-{
-	const Binary &bin = dynamic_cast<const Binary &>(target);
-
-	vector<string> argv;
-	argv.push_back(executable->get_path().str());
-
-	FS::Path work_dir = bin.get_component()->get_package().get_source_directory();
-
-	if(const SharedLibrary *shlib = dynamic_cast<const SharedLibrary *>(&bin))
-	{
-		argv.push_back("-shared");
-		argv.push_back("-fPIC");
-		if(architecture->get_system()!="windows" && !shlib->get_soname().empty())
-		{
-			if(architecture->get_system()=="darwin")
-			{
-				argv.push_back("-install_name");
-				argv.push_back(shlib->get_soname());
-
-				const string &ver = shlib->get_package()->get_version();
-				const string &if_ver = shlib->get_package()->get_interface_version();
-				if(!ver.empty() && !if_ver.empty())
-				{
-					argv.push_back("-current_version");
-					argv.push_back(ver);
-					argv.push_back("-compatibility_version");
-					argv.push_back(if_ver);
-				}
-			}
-			else
-				argv.push_back("-Wl,-soname,"+shlib->get_soname());
-		}
-	}
-
-	BuildInfo binfo;
-	target.collect_build_info(binfo);
-
-	const FS::Path &sysroot = binfo.sysroot;
-	if(!sysroot.empty())
-		argv.push_back("--sysroot="+sysroot.str());
-
-	FS::Path lib_dir = builder.get_prefix()/"lib";
-	if(binfo.rpath_mode==BuildInfo::ABSOLUTE)
-		argv.push_back("-Wl,-rpath,"+lib_dir.str());
-	else
-	{
-		if(binfo.rpath_mode==BuildInfo::RELATIVE)
-			argv.push_back("-Wl,-rpath,$ORIGIN/../lib");
-		argv.push_back("-Wl,-rpath-link,"+lib_dir.str());
-	}
-
-	for(BuildInfo::PathList::const_iterator i=binfo.libpath.begin(); i!=binfo.libpath.end(); ++i)
-		argv.push_back("-L"+i->str());
-	if(binfo.strip)
-		argv.push_back("-s");
-	if(binfo.threads && architecture->get_system()!="windows" && architecture->get_system()!="darwin")
-		argv.push_back("-pthread");
-
-	const Architecture &native_arch = builder.get_native_arch();
-	if(architecture->is_native() && architecture->get_bits()!=native_arch.get_bits())
-		argv.push_back(format("-m%d", architecture->get_bits()));
-
-	argv.push_back("-o");
-	argv.push_back(relative(bin.get_path(), work_dir).str());
-
-	for(BuildInfo::WordList::const_iterator i=binfo.keep_symbols.begin(); i!=binfo.keep_symbols.end(); ++i)
-		argv.push_back("-u"+*i);
-
-	bool static_link_ok = (binfo.libmode<=BuildInfo::STATIC);
-
-	if(architecture->get_system()=="windows" && architecture->get_cross_prefix().find("mingw")!=string::npos)
-		argv.push_back("-lmingw32");
-
-	const Target::Dependencies &depends = target.get_dependencies();
-	for(Target::Dependencies::const_iterator i=depends.begin(); i!=depends.end(); ++i)
-	{
-		FileTarget *file = dynamic_cast<FileTarget *>(*i);
-		Target *tgt = (*i)->get_real_target();
-
-		if(ObjectFile *obj = dynamic_cast<ObjectFile *>(tgt))
-			argv.push_back(relative(obj->get_path(), work_dir).str());
-		else if(StaticLibrary *stlib = dynamic_cast<StaticLibrary *>(tgt))
-			argv.push_back((file?file:stlib)->get_path().str());
-		else if(SharedLibrary *shlib = dynamic_cast<SharedLibrary *>(tgt))
-		{
-			argv.push_back("-l"+shlib->get_libname());
-			static_link_ok = false;
-		}
-		else if(ImportLibrary *imp = dynamic_cast<ImportLibrary *>(tgt))
-		{
-			shlib = imp->get_shared_library();
-			if(shlib)
-				argv.push_back("-l"+shlib->get_libname());
-			else
-				argv.push_back((file?file:imp)->get_path().str());
-			static_link_ok = false;
-		}
-	}
-
-	for(BuildInfo::WordList::const_iterator i=binfo.libs.begin(); i!=binfo.libs.end(); ++i)
-		if(i->size()>10 && !i->compare(i->size()-10, 10, ".framework"))
-		{
-			argv.push_back("-framework");
-			argv.push_back(i->substr(0, i->size()-10));
-		}
-
-	if(static_link_ok)
-		argv.push_back("-static");
-	else if(architecture->get_system()=="windows")
-		argv.push_back("-Wl,--enable-auto-import");
-
-	return new ExternalTask(argv, work_dir);
-}