X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fpackage.cpp;h=372cf2807be01997fed3733c81cc81d558516a03;hb=555190f7eafcf3a67750fc63872b23e17371aa98;hp=5cf7e07b6bd7e67e00cdf550c217dfb6dc80a6cb;hpb=4dc31cca056ea293d320928f61fef0558089d32d;p=builder.git

diff --git a/source/package.cpp b/source/package.cpp
index 5cf7e07..372cf28 100644
--- a/source/package.cpp
+++ b/source/package.cpp
@@ -1,34 +1,361 @@
+/* $Id$
+
+This file is part of builder
+Copyright © 2006-2007 Mikko Rasa, Mikkosoft Productions
+Distributed under the LGPL
+*/
+
+#include <msp/strings/lexicalcast.h>
+#include <msp/strings/utils.h>
 #include "builder.h"
+#include "misc.h"
 #include "package.h"
 
 using namespace std;
 using namespace Msp;
 
-PackageRef::PackageRef(Builder &b, const string &n):
+#include <iostream>
+
+/**
+Creates a buildable package.
+*/
+Package::Package(Builder &b, const string &n, const Path::Path &s):
 	builder(b),
 	name(n),
-	package(0)
-{ }
+	buildable(true),
+	source(s),
+	config(*this),
+	conf_done(false),
+	use_pkgconfig(true),
+	need_path(false)
+{
+	tar_files.push_back(source/"Build");
 
-Package *PackageRef::get_package()
+	if(builder.get_verbose()>=4)
+		cout<<"Created buildable package "<<n<<" at "<<s<<'\n';
+}
+
+/**
+Sets the path where the package files were installed.  This is only useful for
+non-buildable packages that don't use pkg-config.
+*/
+void Package::set_path(const Msp::Path::Path &p)
 {
-	if(!package)
-		package=builder.get_package(name);
-	return package;
+	path=builder.get_cwd()/p;
 }
 
-Package::Package(Builder &b, const string &n, const Path::Path &s):
+Msp::Path::Path Package::get_temp_dir() const
+{
+	return source/config.get_option("tempdir").value/config.get_option("profile").value;
+}
+
+Msp::Path::Path Package::get_out_dir() const
+{
+	return source/config.get_option("outdir").value;
+}
+
+/**
+Checks which kinds of things the components of this package install.
+
+@return  A bitmask of installed things
+*/
+unsigned Package::get_install_flags()
+{
+	unsigned flags=0;
+	for(ComponentList::iterator i=components.begin(); i!=components.end(); ++i)
+	{
+		if(i->get_install())
+		{
+			if(i->get_type()==Component::PROGRAM)
+				flags|=BIN;
+			else if(i->get_type()==Component::LIBRARY || i->get_type()==Component::MODULE)
+				flags|=LIB;
+		}
+		if(!i->get_install_headers().empty())
+			flags|=INCLUDE;
+	}
+
+	return flags;
+}
+
+LibMode Package::get_library_mode() const
+{
+	const string &mode=config.get_option("staticlibs").value;
+	if(mode=="all")
+		return ALL_STATIC;
+	else if(mode=="local")
+		return LOCAL_STATIC;
+	else if(mode=="none")
+		return DYNAMIC;
+	else
+		throw Exception("Unknown library mode");
+}
+
+/**
+Tries to resolve all references to dependency packages.
+*/
+void Package::resolve_refs()
+{
+	for(PkgRefList::iterator i=requires.begin(); i!=requires.end(); ++i)
+	{
+		Package *pkg=i->resolve();
+		if(pkg) all_reqs.push_back(pkg);
+	}
+
+	for(ComponentList::iterator i=components.begin(); i!=components.end(); ++i)
+	{
+		i->resolve_refs();
+		const PkgRefList &creqs=i->get_requires();
+		for(PkgRefList::const_iterator j=creqs.begin(); j!=creqs.end(); ++j)
+			if(j->get_package())
+				all_reqs.push_back(j->get_package());
+	}
+
+	for(ConditionList::iterator i=conditions.begin(); i!=conditions.end(); ++i)
+	{
+		i->resolve_refs();
+		const PkgRefList &creqs=i->get_requires();
+		for(PkgRefList::const_iterator j=creqs.begin(); j!=creqs.end(); ++j)
+			if(j->get_package())
+				all_reqs.push_back(j->get_package());
+	}
+}
+
+/**
+Processes configuration options that were most likely obtained from the command
+line.
+*/
+void Package::configure(const StringMap &opts, unsigned flag)
+{
+	if(conf_done)
+		return;
+
+	if(builder.get_verbose()>=3)
+		cout<<"Configuring "<<name<<'\n';
+
+	if(buildable)
+	{
+		init_config();
+
+		StringMap::const_iterator prof=opts.find("profile");
+		if(prof!=opts.end() && flag)
+			config.select_profile(prof->second);
+		else
+			config.select_last_profile();
+
+		if(flag && config.update(opts))
+		{
+			if(builder.get_verbose()>=2)
+				cout<<"Configuration of "<<name<<" changed\n";
+			if(!builder.get_dry_run())
+				config.save();
+		}
+
+		config.finish();
+
+		for(ConditionList::iterator i=conditions.begin(); i!=conditions.end(); ++i)
+			if(i->eval())
+			{
+				const PkgRefList &reqs=i->get_requires();
+				requires.insert(requires.end(), reqs.begin(), reqs.end());
+				build_info.add(i->get_build_info());
+			}
+
+		for(PackageList::iterator i=all_reqs.begin(); i!=all_reqs.end(); ++i)
+		{
+			if((*i)->get_need_path())
+				(*i)->set_path(config.get_option((*i)->get_name()+"_path").value);
+			(*i)->configure(opts, flag&2);
+		}
+	}
+
+	create_build_info();
+
+	conf_done=true;
+}
+
+/**
+Creates a non-buildable package with the given name.  Pkg-config is tried first
+to get build information.  If it fails, a built-in list of known packages is
+consulted.
+*/
+Package *Package::create(Builder &b, const string &name)
+{
+	list<string> argv;
+	argv.push_back("pkg-config");
+	argv.push_back("--silence-errors");
+	argv.push_back("--cflags");
+	argv.push_back("--libs");
+	argv.push_back(name);
+	vector<string> info=split(run_command(argv));
+
+	bool need_path=false;
+	bool use_pkgconfig=true;
+	if(info.empty())
+	{
+		use_pkgconfig=false;
+
+		//XXX Put these in an external file
+		if(name=="opengl")
+			info.push_back("-lGL");
+		else if(name=="pthread")
+			info.push_back("-lpthread");
+		else if(name=="gmpxx")
+			info.push_back("-lgmpxx");
+		else if(name=="fmod4")
+			need_path=true;
+		else if(name=="devil")
+			info.push_back("-lIL");
+		else if(name=="Xlib")
+			info.push_back("-lX11");
+		else
+			return 0;
+	}
+
+	Package *pkg=new Package(b, name, info);
+	pkg->need_path=need_path;
+	pkg->use_pkgconfig=use_pkgconfig;
+	return pkg;
+}
+
+/*** private ***/
+
+Package::Package(Builder &b, const string &n, const vector<string> &info):
 	builder(b),
 	name(n),
-	source(s),
-	buildable(false)
+	buildable(false),
+	config(*this),
+	conf_done(false)
 {
+	for(vector<string>::const_iterator i=info.begin(); i!=info.end(); ++i)
+	{
+		if(!i->compare(0, 2, "-I"))
+			export_binfo.incpath.push_back(i->substr(2));
+		else if(!i->compare(0, 2, "-D"))
+			export_binfo.defines.push_back(i->substr(2));
+		else if(!i->compare(0, 2, "-L"))
+			export_binfo.libpath.push_back(i->substr(2));
+		else if(!i->compare(0, 2, "-l"))
+			export_binfo.libs.push_back(i->substr(2));
+	}
+
+	if(builder.get_verbose()>=4)
+	{
+		cout<<"Created non-buildable package "<<name<<" with";
+		for(vector<string>::const_iterator i=info.begin(); i!=info.end(); ++i)
+			cout<<' '<<*i;
+		cout<<'\n';
+	}
 }
 
-void Package::resolve_refs()
+/**
+Initializes configuration options and loads cached values.
+*/
+void Package::init_config()
+{
+	config.add_option("profile",    "default", "Configuration profile");
+	config.add_option("tempdir",    "temp",    "Directory for storing temporary files");
+	config.add_option("outdir",     ".",       "Directory to put build results in");
+	config.add_option("optimize",   "0",       "Apply compiler optimizations");
+	config.add_option("debug",      "0",       "Produce debugging symbols");
+	config.add_option("cpu",        "auto",    "CPU type to optimize for");
+	config.add_option("arch",       "native",  "Architecture for cross-compiling");
+	config.add_option("staticlibs", "local",   "Use static libraries");
+
+	unsigned flags=get_install_flags();
+	if(flags)
+		config.add_option("prefix",     "$HOME/local",     "Installation prefix");
+	/*if(flags&INCLUDE)
+		config.add_option("includedir", "$prefix/include", "Header installation directory");
+	if(flags&BIN)
+		config.add_option("includedir", "$prefix/bin",     "Binary installation directory");
+	if(flags&LIB)
+		config.add_option("includedir", "$prefix/lib",     "Library installation directory");
+	if(flags&DATA)
+		config.add_option("includedir", "$prefix/share",   "Data installation directory");*/
+
+	for(FeatureList::iterator i=features.begin(); i!=features.end(); ++i)
+		config.add_option("with_"+i->name, "0", i->descr);
+
+	for(PackageList::const_iterator i=all_reqs.begin(); i!=all_reqs.end(); ++i)
+		if((*i)->get_need_path())
+			config.add_option((*i)->get_name()+"_path", "", "Path for "+(*i)->get_name());
+}
+
+/**
+Fills in build info based on configuration.  All required packages must be
+configured when this is called.
+*/
+void Package::create_build_info()
 {
-	for(list<PackageRef>::iterator i=requires.begin(); i!=requires.end(); ++i)
-		i->get_package();
+	if(buildable)
+	{
+		for(PkgRefList::iterator i=requires.begin(); i!=requires.end(); ++i)
+		{
+			Package *pkg=i->get_package();
+			if(!pkg)
+				continue;
+			const BuildInfo &ebi=pkg->get_exported_binfo();
+			build_info.add(ebi);
+
+			export_binfo.cflags.insert(export_binfo.cflags.end(), ebi.cflags.begin(), ebi.cflags.end());
+			export_binfo.incpath.insert(export_binfo.incpath.end(), ebi.incpath.begin(), ebi.incpath.end());
+			export_binfo.defines.insert(export_binfo.defines.end(), ebi.defines.begin(), ebi.defines.end());
+		}
+
+		build_info.cflags.push_back("-Wall");
+		build_info.cflags.push_back("-Wshadow");
+		build_info.cflags.push_back("-Wextra");
+		build_info.cflags.push_back("-Wpointer-arith");
+		build_info.cflags.push_back("-Wconversion");
+		build_info.cflags.push_back("-Werror");
+
+		unsigned flags=get_install_flags();
+
+		if(flags&INCLUDE)
+			export_binfo.incpath.push_back((Path::Path(config.get_option("prefix").value)/"include").str());
+		if(flags&LIB)
+			export_binfo.libpath.push_back((Path::Path(config.get_option("prefix").value)/"lib").str());
+
+		string optimize=config.get_option("optimize").value;
+		if(lexical_cast<unsigned>(optimize))
+		{
+			build_info.cflags.push_back("-O"+optimize);
+			build_info.ldflags.push_back("-O"+optimize);
+			string cpu=config.get_option("cpu").value;
+			if(cpu!="auto")
+				build_info.cflags.push_back("-march="+cpu);
+		}
+
+		if(lexical_cast<bool>(config.get_option("debug").value))
+		{
+			build_info.cflags.push_back("-ggdb");
+			build_info.defines.push_back("DEBUG");
+		}
+
+		for(FeatureList::iterator i=features.begin(); i!=features.end(); ++i)
+			if(lexical_cast<bool>(config.get_option("with_"+i->name).value))
+				build_info.cflags.push_back("-DWITH_"+toupper(i->name));
+
+		build_info.unique();
+
+		for(list<Component>::iterator i=components.begin(); i!=components.end(); ++i)
+		{
+			i->create_build_info();
+			if(i->get_type()==Component::LIBRARY)
+				export_binfo.libs.push_back(i->get_name());
+		}
+	}
+	else if(name=="fmod4")
+	{
+		export_binfo.libs.push_back("fmodex");
+		if(!path.empty())
+		{
+			export_binfo.libpath.push_back((path/"api"/"lib").str());
+			export_binfo.incpath.push_back((path/"api"/"inc").str());
+		}
+	}
+	export_binfo.unique();
 }
 
 Package::Loader::Loader(Package &p):
@@ -37,30 +364,67 @@ Package::Loader::Loader(Package &p):
 	add("version",     &Package::version);
 	add("description", &Package::description);
 	add("require",     &Loader::require);
+	add("feature",     &Loader::feature);
+	add("if",          &Loader::condition);
 	add("program",     &Loader::program);
 	add("library",     &Loader::library);
+	add("module",      &Loader::module);
+	add("headers",     &Loader::headers);
+	add("build_info",  &Loader::build_info);
+	add("tar_file",    &Loader::tar_file);
+}
+
+void Package::Loader::require(const string &n)
+{
+	pkg.requires.push_back(PackageRef(pkg.builder, n));
 }
 
-Package::Loader::~Loader()
+void Package::Loader::feature(const string &n, const string &d)
 {
-	pkg.buildable=true;
+	pkg.features.push_back(Feature(n, d));
 }
 
-void Package::Loader::require(const string &n)
+void Package::Loader::condition(const string &c)
 {
-	pkg.requires.push_back(PackageRef(pkg.builder, n));
+	Condition cond(pkg, c);
+	load_sub(cond);
+	pkg.conditions.push_back(cond);
 }
 
-void Package::Loader::program(const std::string &n)
+void Package::Loader::program(const string &n)
 {
 	Component prog(pkg, Component::PROGRAM, n);
 	load_sub(prog);
 	pkg.components.push_back(prog);
 }
 
-void Package::Loader::library(const std::string &n)
+void Package::Loader::library(const string &n)
 {
 	Component prog(pkg, Component::LIBRARY, n);
 	load_sub(prog);
 	pkg.components.push_back(prog);
 }
+
+void Package::Loader::module(const string &n)
+{
+	Component prog(pkg, Component::MODULE, n);
+	load_sub(prog);
+	pkg.components.push_back(prog);
+}
+
+void Package::Loader::headers(const string &n)
+{
+	Component prog(pkg, Component::HEADERS, n);
+	load_sub(prog);
+	pkg.components.push_back(prog);
+}
+
+void Package::Loader::build_info()
+{
+	load_sub(pkg.build_info);
+}
+
+void Package::Loader::tar_file(const string &f)
+{
+	pkg.tar_files.push_back(pkg.source/f);
+}