X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fsourcepackage.cpp;h=2371d2cea44dd61415ebc2d8318b9a1642584fba;hb=f2b26f1929a8209a746bcf4944165b0ba9ef303f;hp=5d1d6837ed5e903a07dc6423d28154ad442a7cc4;hpb=654de39b62a9a58fd8e1b5a557361d628345788b;p=builder.git

diff --git a/source/sourcepackage.cpp b/source/sourcepackage.cpp
index 5d1d683..2371d2c 100644
--- a/source/sourcepackage.cpp
+++ b/source/sourcepackage.cpp
@@ -1,70 +1,67 @@
-/* $Id$
-
-This file is part of builder
-Copyright © 2006-2007 Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
-
-#include <iostream>
+#include <cstdlib>
+#include <msp/io/print.h>
 #include <msp/strings/lexicalcast.h>
 #include <msp/strings/utils.h>
 #include "binarypackage.h"
 #include "builder.h"
 #include "misc.h"
+#include "pkgconfigfile.h"
+#include "tool.h"
 #include "sourcepackage.h"
 
 using namespace std;
 using namespace Msp;
 
-/**
-Creates a buildable package.
-*/
-SourcePackage::SourcePackage(Builder &b, const string &n, const Path::Path &s):
+namespace {
+
+bool component_sort(const Component &c1, const Component &c2)
+{ return c1.get_type()<c2.get_type(); }
+
+}
+
+
+SourcePackage::SourcePackage(Builder &b, const string &n, const FS::Path &s):
 	Package(b, n),
 	source(s),
 	config(*this),
 	deps_cache(*this)
 {
-	tar_files.push_back(source/"Build");
+	components.push_back(Component(*this, Component::TARBALL, "@src"));
 }
 
-Msp::Path::Path SourcePackage::get_temp_dir() const
+FS::Path SourcePackage::get_temp_dir() const
 {
-	return source/config.get_option("tempdir").value/config.get_option("profile").value;
+	string subdir = format("%s.%s", builder.get_current_arch().get_name(), config.get_option("profile").value);
+	return source/config.get_option("tempdir").value/subdir;
 }
 
-Msp::Path::Path SourcePackage::get_out_dir() const
+FS::Path SourcePackage::get_out_dir() const
 {
-	return source/config.get_option("outdir").value;
+	const Architecture &arch = builder.get_current_arch();
+	if(arch.is_native())
+		return source/config.get_option("outdir").value;
+	else
+		return source/arch.get_name()/config.get_option("outdir").value;
 }
 
-/**
-Checks which kinds of things the components of this package install.
-
-@return  A bitmask of installed things
-*/
 unsigned SourcePackage::get_install_flags()
 {
-	unsigned flags=0;
+	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;
+				flags |= BIN;
 			else if(i->get_type()==Component::LIBRARY || i->get_type()==Component::MODULE)
-				flags|=LIB;
+				flags |= LIB|INCLUDE;
 		}
-		if(!i->get_install_headers().empty())
-			flags|=INCLUDE;
-	}
 
 	return flags;
 }
 
 LibMode SourcePackage::get_library_mode() const
 {
-	const string &mode=config.get_option("staticlibs").value;
+	const string &mode = config.get_option("staticlibs").value;
 	if(mode=="all")
 		return ALL_STATIC;
 	else if(mode=="local")
@@ -72,50 +69,58 @@ LibMode SourcePackage::get_library_mode() const
 	else if(mode=="none")
 		return DYNAMIC;
 	else
-		throw Exception("Unknown library mode");
+		throw runtime_error("unknown library mode");
 }
 
-/**
-Tries to resolve all references to dependency packages.
-*/
-void SourcePackage::resolve_refs()
+string SourcePackage::expand_string(const string &str) const
 {
-	Package::resolve_refs();
+	string result = str;
+	string::size_type dollar = 0;
+	unsigned n = 0;
+	while((dollar = result.find('$'))!=string::npos)
+	{
+		if(n>1000)
+			throw bad_expansion("nested too deep");
 
-	for(PkgRefList::iterator i=requires.begin(); i!=requires.end(); ++i)
-		if(i->get_package())
-			all_reqs.push_back(i->get_package());
+		string::size_type end;
+		string var;
+		if(dollar+1<result.size() && result[dollar+1]=='{')
+		{
+			end = result.find('}', dollar+2);
+			if(end==string::npos)
+				throw bad_expansion("unterminated variable reference");
+			var = result.substr(dollar+2, end-dollar-2);
+			++end;
+		}
+		else
+		{
+			for(end=dollar+1; (isalnum(result[end]) || result[end]=='_'); ++end) ;
+			var = result.substr(dollar+1, end-dollar-1);
+		}
 
-	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());
-	}
+		string value;
+		if(config.is_option(var))
+			value = config.get_option(var).value;
+		else if(var=="arch")
+			value = builder.get_current_arch().get_name();
+		else if(var=="system")
+			value = builder.get_current_arch().get_system();
+		else if(const char *ptr = getenv(var.c_str()))
+			value = ptr;
 
-	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());
+		result.replace(dollar, end-dollar, value);
+
+		++n;
 	}
-}
 
-/*** private ***/
+	return result;
+}
 
-/**
-Processes configuration options that were most likely obtained from the command
-line.
-*/
 void SourcePackage::do_configure(const StringMap &opts, unsigned flag)
 {
 	init_config();
 
-	StringMap::const_iterator prof=opts.find("profile");
+	StringMap::const_iterator prof = opts.find("profile");
 	if(prof!=opts.end() && flag)
 		config.select_profile(prof->second);
 	else
@@ -123,8 +128,7 @@ void SourcePackage::do_configure(const StringMap &opts, unsigned flag)
 
 	if(flag && config.update(opts))
 	{
-		if(builder.get_verbose()>=2)
-			cout<<"Configuration of "<<name<<" changed\n";
+		builder.get_logger().log("configure", format("Configuration of %s changed", name));
 		if(!builder.get_dry_run())
 			config.save();
 	}
@@ -134,116 +138,84 @@ void SourcePackage::do_configure(const StringMap &opts, unsigned flag)
 	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());
+			const StringList &reqs = i->get_requires();
+			for(StringList::const_iterator j=reqs.begin(); j!=reqs.end(); ++j)
+				if(Package *pkg = builder.get_package_manager().find_package(*j))
+					requires.push_back(pkg);
 		}
 
-	for(PackageList::iterator i=all_reqs.begin(); i!=all_reqs.end(); ++i)
+	for(PackageList::iterator i=requires.begin(); i!=requires.end(); ++i)
 	{
-		BinaryPackage *bpkg=dynamic_cast<BinaryPackage *>(*i);
+		BinaryPackage *bpkg = dynamic_cast<BinaryPackage *>(*i);
 		if(bpkg && bpkg->get_need_path())
 			bpkg->set_path(config.get_option(bpkg->get_name()+"_path").value);
 	}
 
 	deps_cache.load();
 
-	for(PackageList::iterator i=all_reqs.begin(); i!=all_reqs.end(); ++i)
-		(*i)->configure(opts, flag&2);
+	for(ComponentList::iterator i=components.begin(); i!=components.end(); ++i)
+		i->configure(opts, flag);
 }
 
-/**
-Initializes configuration options.
-*/
 void SourcePackage::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("strip",      "0",       "Strip symbols from programs");
-	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("optimize",   "0",       "Compiler optimization level");
+	config.add_option("strip",      "no",      "Strip symbols from programs");
+	config.add_option("debug",      "no",      "Produce debugging symbols");
 	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);
+		config.add_option("with_"+i->name, i->def_value, i->descr);
 
-	for(PackageList::const_iterator i=all_reqs.begin(); i!=all_reqs.end(); ++i)
+	for(PackageList::const_iterator i=requires.begin(); i!=requires.end(); ++i)
 	{
-		BinaryPackage *bpkg=dynamic_cast<BinaryPackage *>(*i);
+		BinaryPackage *bpkg = dynamic_cast<BinaryPackage *>(*i);
 		if(bpkg && bpkg->get_need_path())
-			config.add_option(bpkg->get_name()+"_path", "", "Path for "+bpkg->get_name());
+			config.add_option(bpkg->get_name()+"_path", "/usr", "Path for "+bpkg->get_name());
 	}
 }
 
-/**
-Fills in build info based on configuration.  All required packages must be
-configured when this is called.
-*/
 void SourcePackage::create_build_info()
 {
-	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());
-	}
+	// XXX Currently, a package-specific settings will override cmdline.  This might or might not be desirable.
+	const StringList &warnings = builder.get_warnings();
+	build_info.warnings.insert(build_info.warnings.begin(), warnings.begin(), warnings.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();
 
-	unsigned flags=get_install_flags();
+	build_info.incpath.push_back((builder.get_prefix()/"include").str());
+	build_info.libpath.push_back((builder.get_prefix()/"lib").str());
 
 	if(flags&INCLUDE)
-		export_binfo.incpath.push_back((Path::Path(config.get_option("prefix").value)/"include").str());
+		export_binfo.incpath.push_back((builder.get_prefix()/"include").str());
 	if(flags&LIB)
-		export_binfo.libpath.push_back((Path::Path(config.get_option("prefix").value)/"lib").str());
+		export_binfo.libpath.push_back((builder.get_prefix()/"lib").str());
 
-	string optimize=config.get_option("optimize").value;
-	if(lexical_cast<unsigned>(optimize))
+	string optimize = config.get_option("optimize").value;
+	if(!optimize.empty() && optimize!="0")
 	{
-		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(optimize=="s" || optimize=="size")
+			build_info.optimize = -1;
+		else
+			build_info.optimize = lexical_cast<unsigned>(optimize);
 	}
 
 	if(lexical_cast<bool>(config.get_option("debug").value))
 	{
-		build_info.cflags.push_back("-ggdb");
-		build_info.defines.push_back("DEBUG");
+		build_info.debug = true;
+		build_info.defines["DEBUG"] = "1";
 	}
 
 	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.defines["WITH_"+toupper(i->name)] = "1";
 
-	build_info.unique();
+	for(ConditionList::iterator i=conditions.begin(); i!=conditions.end(); ++i)
+		if(i->eval())
+			build_info.update_from(i->get_build_info());
 
 	for(list<Component>::iterator i=components.begin(); i!=components.end(); ++i)
 	{
@@ -251,78 +223,122 @@ void SourcePackage::create_build_info()
 		if(i->get_type()==Component::LIBRARY)
 			export_binfo.libs.push_back(i->get_name());
 	}
+}
+
+void SourcePackage::create_targets()
+{
+	bool pc_needed = false;
+	for(ComponentList::const_iterator i=components.begin(); i!=components.end(); ++i)
+	{
+		i->create_targets();
+		if(i->get_type()==Component::LIBRARY)
+			pc_needed = true;
+	}
 
-	export_binfo.unique();
+	if(pc_needed)
+	{
+		PkgConfigFile *pc = new PkgConfigFile(builder, *this);
+		builder.get_target("install")->add_depend(*builder.get_toolchain().get_tool("CP").create_target(*pc));
+	}
 }
 
 
-SourcePackage::Loader::Loader(Package &p):
-	Package::Loader(p)
+SourcePackage::Loader::Loader(SourcePackage &p):
+	DataFile::DerivedObjectLoader<SourcePackage, Package>(p)
 {
 	add("version",     &SourcePackage::version);
 	add("description", &SourcePackage::description);
 	add("build_info",  &Loader::build_info);
 	add("feature",     &Loader::feature);
 	add("if",          &Loader::condition);
-	add("program",     &Loader::program);
-	add("library",     &Loader::library);
-	add("module",      &Loader::module);
+	add("program",     &Loader::component<Component::PROGRAM>);
+	add("library",     &Loader::component<Component::LIBRARY>);
+	add("module",      &Loader::component<Component::MODULE>);
 	add("headers",     &Loader::headers);
+	add("install",     &Loader::component<Component::INSTALL>);
+	add("datafile",    &Loader::component<Component::DATAFILE>);
+	add("tarball",     &Loader::tarball);
 	add("tar_file",    &Loader::tar_file);
 }
 
-void SourcePackage::Loader::feature(const string &n, const string &d)
+void SourcePackage::Loader::finish()
 {
-	static_cast<SourcePackage &>(pkg).features.push_back(Feature(n, d));
+	obj.components.sort(component_sort);
+
+	for(map<string, string>::const_iterator i=install_map.begin(); i!=install_map.end(); ++i)
+	{
+		for(ComponentList::iterator j=obj.components.begin(); j!=obj.components.end(); ++j)
+		{
+			const StringList &sources = j->get_sources();
+			for(StringList::const_iterator k=sources.begin(); k!=sources.end(); ++k)
+			{
+				if(!i->first.compare(0, k->size(), *k))
+				{
+					const_cast<InstallMap &>(j->get_install_map()).add_mapping(obj.source/i->first, i->second);
+				}
+			}
+		}
+	}
 }
 
-void SourcePackage::Loader::condition(const string &c)
+void SourcePackage::Loader::feature(const string &n, const string &d)
 {
-	SourcePackage &spkg=static_cast<SourcePackage &>(pkg);
-	Condition cond(spkg, c);
-	load_sub(cond);
-	spkg.conditions.push_back(cond);
+	Feature feat(n);
+	feat.descr = d;
+	feat.def_value = "no";
+	load_sub(feat);
+	obj.features.push_back(feat);
 }
 
-void SourcePackage::Loader::program(const string &n)
+void SourcePackage::Loader::condition(const string &c)
 {
-	SourcePackage &spkg=static_cast<SourcePackage &>(pkg);
-	Component prog(spkg, Component::PROGRAM, n);
-	load_sub(prog);
-	spkg.components.push_back(prog);
+	Condition cond(obj, c);
+	load_sub(cond);
+	obj.conditions.push_back(cond);
 }
 
-void SourcePackage::Loader::library(const string &n)
+template<Component::Type t>
+void SourcePackage::Loader::component(const string &n)
 {
-	SourcePackage &spkg=static_cast<SourcePackage &>(pkg);
-	Component prog(spkg, Component::LIBRARY, n);
-	load_sub(prog);
-	spkg.components.push_back(prog);
+	Component comp(obj, t, n);
+	load_sub(comp);
+	obj.components.push_back(comp);
 }
 
-void SourcePackage::Loader::module(const string &n)
+void SourcePackage::Loader::build_info()
 {
-	SourcePackage &spkg=static_cast<SourcePackage &>(pkg);
-	Component prog(spkg, Component::MODULE, n);
-	load_sub(prog);
-	spkg.components.push_back(prog);
+	load_sub(obj.build_info);
 }
 
 void SourcePackage::Loader::headers(const string &n)
 {
-	SourcePackage &spkg=static_cast<SourcePackage &>(pkg);
-	Component prog(spkg, Component::HEADERS, n);
-	load_sub(prog);
-	spkg.components.push_back(prog);
+	IO::print("%s: Note: headers components are deprecated\n", get_source());
+	Component comp(obj, Component::LIBRARY, n);
+	load_sub(comp);
+	const StringList &sources = comp.get_sources();
+	for(StringList::const_iterator i=sources.begin(); i!=sources.end(); ++i)
+		install_map[*i] = "include/"+comp.get_name();
 }
 
-void SourcePackage::Loader::build_info()
+void SourcePackage::Loader::tarball(const string &n)
 {
-	load_sub(static_cast<SourcePackage &>(pkg).build_info);
+	if(n=="@src")
+	{
+		for(ComponentList::iterator i=obj.components.begin(); i!=obj.components.end(); ++i)
+			if(i->get_type()==Component::TARBALL && i->get_name()==n)
+				load_sub(*i);
+	}
+	else
+	{
+		Component trbl(obj, Component::TARBALL, n);
+		load_sub(trbl);
+	}
 }
 
 void SourcePackage::Loader::tar_file(const string &f)
 {
-	SourcePackage &spkg=static_cast<SourcePackage &>(pkg);
-	spkg.tar_files.push_back(spkg.source/f);
+	IO::print("%s: Note: tar_file is deprecated\n", get_source());
+	for(ComponentList::iterator i=obj.components.begin(); i!=obj.components.end(); ++i)
+		if(i->get_type()==Component::TARBALL && i->get_name()=="@src")
+			const_cast<StringList &>(i->get_sources()).push_back((obj.source/f).str());
 }