]> git.tdb.fi Git - builder.git/blobdiff - source/sourcepackage.cpp
Support conditionals inside components
[builder.git] / source / sourcepackage.cpp
index 3b0b296c2bdb1fb8f1955479f4f0929d15cc746e..cb4f978aedba7c6e61c5fb4f8719e67e05f0123f 100644 (file)
@@ -1,10 +1,11 @@
 #include <cstdlib>
+#include <msp/fs/utils.h>
 #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 "file.h"
 #include "pkgconfigfile.h"
 #include "tool.h"
 #include "sourcepackage.h"
@@ -20,16 +21,20 @@ bool component_sort(const Component &c1, const Component &c2)
 }
 
 
-SourcePackage::SourcePackage(Builder &b, const string &n, const FS::Path &s):
+SourcePackage::SourcePackage(Builder &b, const string &n, const FS::Path &f):
        Package(b, n),
-       source_dir(s),
+       source_dir(FS::dirname(f)),
        build_type(0),
        config(*this),
-       deps_cache(*this)
+       cache(*this)
 {
        config.load();
 
+       build_file = builder.get_vfs().get_target(f);
+       if(!build_file)
+               build_file = new File(builder, *this, f);
        components.push_back(Component(*this, Component::TARBALL, "@src"));
+       source_tarball = &components.back();
 }
 
 void SourcePackage::set_build_type(const BuildType &t)
@@ -56,51 +61,70 @@ FS::Path SourcePackage::get_temp_dir() const
 FS::Path SourcePackage::get_out_dir() const
 {
        const Architecture &arch = builder.get_current_arch();
-       string detail = (build_type ? build_type->get_name() : string());
        if(arch.is_native())
-               return source_dir/detail;
+               return source_dir;
        else
-               return source_dir/arch.get_name()/detail;
+               return source_dir/arch.get_name();
 }
 
-void SourcePackage::create_build_info()
+bool SourcePackage::match_feature(const string &cond) const
 {
+       string::size_type equals = cond.find('=');
+       if(equals!=string::npos)
+       {
+               if(equals==0)
+                       throw invalid_argument("SourcePackage::match_feature");
+               bool negate = cond[equals-1]=='!';
+               string feat = cond.substr(0, equals-negate);
+               string value = config.get_option("with_"+feat).value;
+               return (value==cond.substr(equals+1))!=negate;
+       }
+       else
+       {
+               bool negate = (cond[0]=='!');
+               string feat = cond.substr(negate);
+               string value = config.get_option("with_"+feat).value;
+               return lexical_cast<bool>(value)!=negate;
+       }
+}
+
+void SourcePackage::do_prepare()
+{
+       BuildInfo final_build_info;
+
        if(build_type)
-               build_info.update_from(build_type->get_build_info());
+               final_build_info.update_from(build_type->get_build_info());
 
-       // 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());
+       final_build_info.update_from(build_info);
+       build_info = final_build_info;
 
        build_info.incpath.push_back((builder.get_prefix()/"include").str());
        build_info.libpath.push_back((builder.get_prefix()/"lib").str());
 
-       bool export_paths = false;
-       for(ComponentList::const_iterator i=components.begin(); (!export_paths && i!=components.end()); ++i)
-               export_paths = (i->get_type()==Component::LIBRARY);
-
-       if(export_paths)
-       {
-               export_binfo.incpath.push_back((builder.get_prefix()/"include").str());
-               export_binfo.libpath.push_back((builder.get_prefix()/"lib").str());
-       }
-
        for(FeatureList::iterator i=features.begin(); i!=features.end(); ++i)
                if(lexical_cast<bool>(config.get_option("with_"+i->name).value))
                        build_info.defines["WITH_"+toupper(i->name)] = "1";
 
+       bool export_paths = false;
        for(list<Component>::iterator i=components.begin(); i!=components.end(); ++i)
        {
                i->prepare();
                i->create_build_info();
+
                if(i->get_type()==Component::LIBRARY)
+               {
                        export_binfo.libs.push_back(i->get_name());
+                       export_paths = true;
+               }
        }
-}
 
-void SourcePackage::create_targets()
-{
-       deps_cache.load();
+       if(export_paths)
+       {
+               export_binfo.incpath.push_back((builder.get_prefix()/"include").str());
+               export_binfo.libpath.push_back((builder.get_prefix()/"lib").str());
+       }
+
+       cache.load();
 
        bool pc_needed = false;
        for(ComponentList::const_iterator i=components.begin(); i!=components.end(); ++i)
@@ -113,25 +137,25 @@ void SourcePackage::create_targets()
        if(pc_needed)
        {
                PkgConfigFile *pc = new PkgConfigFile(builder, *this);
-               builder.get_target("install")->add_dependency(*builder.get_toolchain().get_tool("CP").create_target(*pc));
+               builder.get_build_graph().get_target("install")->add_dependency(*builder.get_toolchain().get_tool("CP").create_target(*pc));
        }
 }
 
 void SourcePackage::save_caches()
 {
        config.save();
-       deps_cache.save();
+       cache.save();
 }
 
 
 SourcePackage::Loader::Loader(SourcePackage &p):
-       DataFile::DerivedObjectLoader<SourcePackage, Package>(p)
+       DataFile::DerivedObjectLoader<SourcePackage, Package::Loader>(p)
 {
        init(0);
 }
 
 SourcePackage::Loader::Loader(SourcePackage &p, const Config::InputOptions &o):
-       DataFile::DerivedObjectLoader<SourcePackage, Package>(p)
+       DataFile::DerivedObjectLoader<SourcePackage, Package::Loader>(p)
 {
        init(&o);
 }
@@ -139,21 +163,22 @@ SourcePackage::Loader::Loader(SourcePackage &p, const Config::InputOptions &o):
 void SourcePackage::Loader::init(const Config::InputOptions *o)
 {
        options = o;
-       add("version",     &SourcePackage::version);
        add("description", &SourcePackage::description);
        add("build_info",  &Loader::build_info);
        add("feature",     &Loader::feature);
        add("if",          &Loader::condition);
-       add("if_arch",     &Loader::if_arch);
-       add("if_feat",     &Loader::if_feature);
+       add("if_feature",  &Loader::if_feature);
        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("interface_version", &Loader::interface_version);
        add("datafile",    &Loader::component<Component::DATAFILE>);
+       add("source_tarball", &Loader::source_tarball);
        add("tarball",     &Loader::tarball);
        add("tar_file",    &Loader::tar_file);
+       add("version",     &Loader::version);
 }
 
 void SourcePackage::Loader::finish()
@@ -164,10 +189,11 @@ void SourcePackage::Loader::finish()
        {
                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)
+                       const Component::SourceList &sources = j->get_sources();
+                       for(Component::SourceList::const_iterator k=sources.begin(); k!=sources.end(); ++k)
                        {
-                               if(!i->first.compare(0, k->size(), *k))
+                               string k_str = k->str();
+                               if(!i->first.compare(0, k_str.size(), k_str))
                                {
                                        const_cast<InstallMap &>(j->get_install_map()).add_mapping(obj.source_dir/i->first, i->second);
                                }
@@ -219,54 +245,37 @@ void SourcePackage::Loader::headers(const string &n)
        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();
+       const Component::SourceList &sources = comp.get_sources();
+       for(Component::SourceList::const_iterator i=sources.begin(); i!=sources.end(); ++i)
+               install_map[i->str()] = "include/"+comp.get_name();
 }
 
-void SourcePackage::Loader::if_arch(const string &cond)
+void SourcePackage::Loader::if_feature(const string &cond)
 {
-       const Architecture &arch = obj.builder.get_current_arch();
-       bool negate = (cond[0]=='!');
-       bool match = (arch.match_name(cond.substr(negate))!=negate);
-       obj.builder.get_logger().log("configure", format("%s: arch %s %smatched", obj.name, cond, (match ? "" : "not ")));
+       bool match = obj.match_feature(cond);
+       obj.builder.get_logger().log("configure", format("%s: feature %s %smatched", obj.name, cond, (match ? "" : "not ")));
        if(match)
                load_sub_with(*this);
 }
 
-void SourcePackage::Loader::if_feature(const string &cond)
+void SourcePackage::Loader::interface_version(const string &v)
 {
-       bool match = false;
-       string::size_type equals = cond.find('=');
-       if(equals!=string::npos)
-       {
-               if(equals==0)
-                       error("No feature name specified");
-               bool negate = cond[equals-1]=='!';
-               string name = cond.substr(0, equals-negate);
-               string value = obj.config.get_option("with_"+name).value;
-               match = (value==cond.substr(equals+1))!=negate;
-               value = cond.substr(equals+1);
-       }
-       else
-       {
-               bool negate = (cond[0]=='!');
-               string name = cond.substr(negate);
-               string value = obj.config.get_option("with_"+name).value;
-               match = lexical_cast<bool>(value)!=negate;
-       }
-       obj.builder.get_logger().log("configure", format("%s: feature %s %smatched", obj.name, cond, (match ? "" : "not ")));
-       if(match)
-               load_sub_with(*this);
+       obj.interface_version = v;
+       if(obj.version.empty())
+               obj.version = v;
+}
+
+void SourcePackage::Loader::source_tarball()
+{
+       load_sub(*obj.source_tarball);
 }
 
 void SourcePackage::Loader::tarball(const string &n)
 {
        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);
+               IO::print("%s: Note: Use source_tarball instead of tarball \"@src\"\n", get_source());
+               load_sub(*obj.source_tarball);
        }
        else
        {
@@ -280,5 +289,16 @@ void SourcePackage::Loader::tar_file(const string &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_dir/f).str());
+                       const_cast<Component::SourceList &>(i->get_sources()).push_back((obj.source_dir/f).str());
+}
+
+void SourcePackage::Loader::version(const string &v)
+{
+       obj.version = v;
+
+       string::size_type i = 0;
+       for(unsigned dots=0; i<obj.version.size(); ++i)
+               if(obj.version[i]=='.' && ++dots>=2)
+                       break;
+       obj.interface_version = obj.version.substr(0, i);
 }