X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fbuilder.cpp;h=813f8ed788deff1c85f8eca5810134e85f8cfb63;hb=7606161ee4a6fd13c2f5ddca413ba3582df66f03;hp=df7edabbd8e0bae1f28782f3f0bc3a4ffe19e8a2;hpb=1867268a37795e4f89f147b224389f6e3db6ce4c;p=builder.git

diff --git a/source/builder.cpp b/source/builder.cpp
index df7edab..813f8ed 100644
--- a/source/builder.cpp
+++ b/source/builder.cpp
@@ -21,6 +21,7 @@
 #include "gnucxxcompiler.h"
 #include "gnulinker.h"
 #include "installedfile.h"
+#include "mingwdlltool.h"
 #include "package.h"
 #include "pkgconfiggenerator.h"
 #include "sharedlibrary.h"
@@ -34,7 +35,6 @@ using namespace Msp;
 
 Builder::Builder(int argc, char **argv):
 	package_manager(*this),
-	main_pkg(0),
 	native_arch(*this, string()),
 	build_type(0),
 	vfs(*this),
@@ -55,8 +55,7 @@ Builder::Builder(int argc, char **argv):
 	string analyze_mode;
 	string work_dir;
 	bool full_paths = false;
-	unsigned max_depth = 5;
-	StringList cmdline_warn;
+	unsigned max_depth = 4;
 	string prfx;
 	string temp_str;
 	string arch;
@@ -67,14 +66,14 @@ Builder::Builder(int argc, char **argv):
 	string build_type_name;
 
 	GetOpt getopt;
-	getopt.add_option('a', "analyze",    analyze_mode,  GetOpt::REQUIRED_ARG).set_help("Perform analysis.  MODE can be deps, alldeps or rebuild.", "MODE");
-	getopt.add_option('b', "build",      build,         GetOpt::NO_ARG).set_help("Perform build even if doing analysis.");
+	getopt.add_option('a', "analyze",    analyze_mode,  GetOpt::REQUIRED_ARG).set_help("Perform dependency analysis.", "MODE");
+	getopt.add_option('b', "build",      build,         GetOpt::NO_ARG).set_help("Perform build even if also doing something else.");
 	getopt.add_option('c', "clean",      clean,         GetOpt::NO_ARG).set_help("Clean buildable targets.");
-	getopt.add_option('f', "file",       build_file,    GetOpt::REQUIRED_ARG).set_help("Read info from FILE instead of Build.", "FILE");
+	getopt.add_option('f', "file",       build_file,    GetOpt::REQUIRED_ARG).set_help("Read build instructions from FILE.", "FILE");
 	getopt.add_option('h', "help",       help,          GetOpt::NO_ARG).set_help("Print this message.");
-	getopt.add_option('j', "jobs",       jobs,          GetOpt::REQUIRED_ARG).set_help("Run NUM commands at once, whenever possible.", "NUM");
-	getopt.add_option('l', "log",        log_channels,  GetOpt::REQUIRED_ARG).set_help("Set log channels to be displayed.", "LIST");
-	getopt.add_option('n', "dry-run",    dry_run,       GetOpt::NO_ARG).set_help("Don't actually do anything, only show what would be done.");
+	getopt.add_option('j', "jobs",       jobs,          GetOpt::REQUIRED_ARG).set_help("Run up to NUM tasks in parallel.", "NUM");
+	getopt.add_option('l', "log",        log_channels,  GetOpt::REQUIRED_ARG).set_help("Enable listed log channels.", "LIST");
+	getopt.add_option('n', "dry-run",    dry_run,       GetOpt::NO_ARG).set_help("Show what would be done without actually doing it.");
 	getopt.add_option('s', "silent",     silent,        GetOpt::NO_ARG).set_help("Don't print any messages other than errors.");
 	getopt.add_option('t', "build-type", build_type_name, GetOpt::REQUIRED_ARG).set_help("Set build type.", "TYPE");
 	getopt.add_option('v', "verbose",    verbose,       GetOpt::NO_ARG).set_help("Print more information about what's going on.");
@@ -87,7 +86,7 @@ Builder::Builder(int argc, char **argv):
 	getopt.add_option(     "arch",       arch,          GetOpt::REQUIRED_ARG).set_help("Build for architecture ARCH.", "ARCH");
 	getopt.add_option(     "conf-only",  conf_only,     GetOpt::NO_ARG).set_help("Stop after configuring packages.");
 	getopt.add_option(     "full-paths", full_paths,    GetOpt::NO_ARG).set_help("Output full paths in analysis.");
-	getopt.add_option(     "max-depth",  max_depth,     GetOpt::REQUIRED_ARG).set_help("Show up to NUM levels in analysis..", "NUM");
+	getopt.add_option(     "max-depth",  max_depth,     GetOpt::REQUIRED_ARG).set_help("Show up to NUM levels in analysis.", "NUM");
 	getopt.add_option(     "prefix",     prfx,          GetOpt::REQUIRED_ARG).set_help("Install things to DIR.", "DIR");
 	getopt.add_option(     "tempdir",    temp_str,      GetOpt::REQUIRED_ARG).set_help("Store temporary files in DIR.", "DIR");
 	usagemsg = getopt.generate_usage(argv[0])+" [<target> ...]";
@@ -108,20 +107,10 @@ Builder::Builder(int argc, char **argv):
 		logger.enable_channel("commands");
 	}
 	if(verbose>=3)
-	{
-		logger.enable_channel("packagemgr");
-		logger.enable_channel("configure");
-	}
-	if(verbose>=4)
 	{
 		logger.enable_channel("files");
 		logger.enable_channel("auxcommands");
 	}
-	if(verbose>=5)
-	{
-		logger.enable_channel("tools");
-		logger.enable_channel("vfs");
-	}
 	for(list<string>::const_iterator i=log_channels.begin(); i!=log_channels.end(); ++i)
 	{
 		vector<string> parts = split(*i, ',');
@@ -155,7 +144,7 @@ Builder::Builder(int argc, char **argv):
 	{
 		string::size_type equal = i->find('=');
 		if(equal!=string::npos)
-			cmdline_options.insert(StringMap::value_type(i->substr(0, equal), i->substr(equal+1)));
+			cmdline_options.insert(Config::InputOptions::value_type(i->substr(0, equal), i->substr(equal+1)));
 		else
 			cmdline_targets.push_back(*i);
 	}
@@ -168,6 +157,10 @@ Builder::Builder(int argc, char **argv):
 
 	cwd = FS::getcwd();
 
+	package_manager.append_package_path(cwd);
+	package_manager.append_package_path(cwd/"..");
+	package_manager.append_binary_package_path(FS::get_sys_data_dir(argv[0], "builder"));
+
 	package_manager.set_no_externals(no_externals);
 
 	if(arch.empty())
@@ -175,8 +168,12 @@ Builder::Builder(int argc, char **argv):
 	else
 		current_arch = new Architecture(*this, arch);
 
-	load_build_file((FS::get_sys_data_dir(argv[0], "builder")/"builderrc").str());
-	load_build_file((FS::get_user_data_dir("builder")/"rc").str());
+	list<FS::Path> start_files;
+	start_files.push_back(FS::get_sys_data_dir(argv[0], "builder")/"builderrc");
+	start_files.push_back(FS::get_user_data_dir("builder")/"rc");
+	for(list<FS::Path>::const_iterator i=start_files.begin(); i!=start_files.end(); ++i)
+		if(FS::exists(*i))
+			load_build_file(*i);
 
 	if(prfx.empty())
 	{
@@ -206,6 +203,8 @@ Builder::Builder(int argc, char **argv):
 	toolchain.add_tool(new Copy(*this));
 	toolchain.add_tool(new Tar(*this));
 	toolchain.add_tool(new PkgConfigGenerator(*this));
+	if(current_arch->get_system()=="windows")
+		toolchain.add_tool(new MingwDllTool(*this, *current_arch));
 }
 
 Builder::~Builder()
@@ -217,7 +216,8 @@ Builder::~Builder()
 
 int Builder::main()
 {
-	if(load_build_file(cwd/build_file))
+	FS::Path main_file = cwd/build_file;
+	if(!FS::exists(main_file))
 	{
 		if(help)
 		{
@@ -226,11 +226,13 @@ int Builder::main()
 		}
 		else
 		{
-			IO::print(IO::cerr, "No build info here.\n");
+			IO::print(IO::cerr, "The file %s does not exist.\n", main_file);
 			return 1;
 		}
 	}
 
+	load_build_file(main_file);
+
 	if(help)
 	{
 		usage(0, "builder", false);
@@ -259,7 +261,7 @@ int Builder::main()
 	list<string> package_details;
 	for(PackageManager::PackageMap::const_iterator i=packages.begin(); i!=packages.end(); ++i)
 	{
-		if(!i->second || !i->second->is_prepared())
+		if(!i->second->is_prepared())
 			continue;
 
 		string line = i->second->get_name();
@@ -307,7 +309,7 @@ int Builder::main()
 
 	if(clean)
 		exit_code = do_clean();
-	else if(build)
+	if(build)
 		exit_code = do_build();
 
 	return exit_code;
@@ -339,6 +341,16 @@ void Builder::add_primary_target(Target &t)
 		get_target("default")->add_dependency(t);
 }
 
+void Builder::add_installed_target(Target &t)
+{
+	Target *inst_tgt = 0;
+	if(const Tool *tool = t.get_tool())
+		inst_tgt = tool->create_install(t);
+	if(!inst_tgt)
+		inst_tgt = toolchain.get_tool("CP").create_target(t);
+	get_target("install")->add_dependency(*inst_tgt);
+}
+
 void Builder::usage(const char *reason, const char *argv0, bool brief)
 {
 	if(reason)
@@ -355,11 +367,8 @@ void Builder::usage(const char *reason, const char *argv0, bool brief)
 	}
 }
 
-int Builder::load_build_file(const FS::Path &fn)
+void Builder::load_build_file(const FS::Path &fn)
 {
-	if(!FS::exists(fn))
-		return -1;
-
 	IO::BufferedFile in(fn.str());
 
 	logger.log("files", format("Reading %s", fn));
@@ -367,8 +376,6 @@ int Builder::load_build_file(const FS::Path &fn)
 	DataFile::Parser parser(in, fn.str());
 	Loader loader(*this);
 	loader.load(parser);
-
-	return 0;
 }
 
 bool Builder::prepare_build()
@@ -384,11 +391,11 @@ bool Builder::prepare_build()
 	Target *tarballs = new VirtualTarget(*this, "tarballs");
 	world->add_dependency(*tarballs);
 
-	main_pkg->prepare();
+	package_manager.get_main_package().prepare();
 
 	// Make the cmdline target depend on all targets mentioned on the command line
 	Target *cmdline = new VirtualTarget(*this, "cmdline");
-	for(list<string>::iterator i=cmdline_targets.begin(); i!=cmdline_targets.end(); ++i)
+	for(NameList::iterator i=cmdline_targets.begin(); i!=cmdline_targets.end(); ++i)
 	{
 		Target *tgt = get_target(*i);
 		if(!tgt)
@@ -407,7 +414,7 @@ bool Builder::prepare_build()
 	cmdline->prepare();
 
 	// Apply what-ifs
-	for(StringList::iterator i=what_if.begin(); i!=what_if.end(); ++i)
+	for(NameList::iterator i=what_if.begin(); i!=what_if.end(); ++i)
 	{
 		FileTarget *tgt = vfs.get_target(cwd/ *i);
 		if(!tgt)
@@ -457,10 +464,11 @@ int Builder::do_build()
 
 	bool fail = false;
 	bool finish = false;
+	bool starved = false;
 
 	while(!finish)
 	{
-		if(tasks.size()<jobs && !fail)
+		if(tasks.size()<jobs && !fail && !starved)
 		{
 			Target *tgt = cmdline->get_buildable_target();
 			if(tgt)
@@ -488,13 +496,20 @@ int Builder::do_build()
 			}
 			else if(tasks.empty())
 				finish = true;
+			else
+				starved = true;
 		}
 		else
 			Time::sleep(10*Time::msec);
 
 		for(unsigned i=0; i<tasks.size();)
 		{
-			Task::Status status = tasks[i]->check();
+			Task::Status status;
+			if(jobs==1 || (tasks.size()==1 && starved))
+				status = tasks[i]->wait();
+			else
+				status = tasks[i]->check();
+
 			if(status!=Task::RUNNING)
 			{
 				++count;
@@ -505,6 +520,7 @@ int Builder::do_build()
 					fail = true;
 				if(tasks.empty() && fail)
 					finish = true;
+				starved = false;
 			}
 			else
 				++i;
@@ -541,7 +557,7 @@ int Builder::do_clean()
 		Target *tgt = queue.front();
 		queue.erase(queue.begin());
 
-		if(tgt->is_buildable() && (tgt->get_package()==main_pkg || clean>=2))
+		if(tgt->is_buildable() && (tgt->get_package()==&package_manager.get_main_package() || clean>=2))
 			clean_tgts.insert(tgt);
 
 		const Target::Dependencies &deps = tgt->get_dependencies();
@@ -551,21 +567,24 @@ int Builder::do_clean()
 	}
 
 	for(set<Target *>::iterator i=clean_tgts.begin(); i!=clean_tgts.end(); ++i)
-		if(FileTarget *ft = dynamic_cast<FileTarget *>(*i))
-			if(ft->get_mtime())
-				FS::unlink(ft->get_path());
+	{
+		logger.log("tasks", format("RM    %s", (*i)->get_name()));
+		if(!dry_run)
+			(*i)->clean();
+	}
 
 	return 0;
 }
 
 void Builder::package_help()
 {
-	const Config &config = main_pkg->get_config();
+	SourcePackage &main_pkg = dynamic_cast<SourcePackage &>(package_manager.get_main_package());
+	const Config &config = main_pkg.get_config();
 	const Config::OptionMap &options = config.get_options();
 
 	IO::print("Required packages:\n  ");
-	const PackageList &requires = main_pkg->get_required_packages();
-	for(PackageList::const_iterator i=requires.begin(); i!=requires.end(); ++i)
+	const Package::Requirements &requires = main_pkg.get_required_packages();
+	for(Package::Requirements::const_iterator i=requires.begin(); i!=requires.end(); ++i)
 	{
 		if(i!=requires.begin())
 			IO::print(", ");
@@ -625,10 +644,8 @@ void Builder::Loader::profile(const string &)
 void Builder::Loader::package(const string &n)
 {
 	SourcePackage *pkg = new SourcePackage(obj, n, get_source());
-	if(!obj.main_pkg)
-		obj.main_pkg = pkg;
 
-	if(obj.conf_all || pkg==obj.main_pkg)
+	if(obj.conf_all || pkg==&obj.package_manager.get_main_package())
 		load_sub(*pkg, obj.cmdline_options);
 	else
 		load_sub(*pkg);