using namespace std;
using namespace Msp;
+#include <iostream>
+
+/**
+Creates a buildable package.
+*/
Package::Package(Builder &b, const string &n, const Path::Path &s):
builder(b),
name(n),
- source(s),
buildable(true),
- build_info_ready(false)
+ source(s),
+ conf_done(false),
+ need_path(false)
{ }
-Package::Package(Builder &b, const string &n, const vector<string> &info):
- builder(b),
- name(n),
- buildable(false),
- build_info_ready(true)
+/**
+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)
{
- 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));
- }
+ path=builder.get_cwd()/p;
}
+/**
+Tries to resolve all references to dependency packages.
+*/
void Package::resolve_refs()
{
- for(list<PackageRef>::iterator i=requires.begin(); i!=requires.end(); ++i)
- i->resolve();
+ 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());
+ }
}
-void Package::create_build_info()
+/**
+Processes configuration options that were most likely obtained from the command
+line.
+*/
+void Package::configure(const RawOptionMap &opts, unsigned flag)
{
- if(build_info_ready)
+ if(conf_done || !buildable)
return;
- for(list<PackageRef>::iterator i=requires.begin(); i!=requires.end(); ++i)
- {
- if(!i->get_package())
- continue;
- i->get_package()->create_build_info();
- build_info.add(i->get_package()->get_exported_binfo());
- }
+ if(builder.get_verbose()>=3)
+ cout<<"Configuring "<<name<<'\n';
- 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());
+ init_config();
- string optimize=config.get_option("optimize").value;
- if(strtol(optimize))
+ if(flag && config.process(opts) && !builder.get_dry_run())
{
- build_info.cflags.push_back("-O"+optimize);
- string cpu=config.get_option("cpu").value;
- if(cpu!="auto")
- build_info.cflags.push_back("-march="+cpu);
- }
-
- if(strtobool(config.get_option("debug").value))
- {
- build_info.cflags.push_back("-ggdb");
- build_info.defines.push_back("DEBUG");
+ if(builder.get_verbose()>=2)
+ cout<<"Configuration of "<<name<<" changed.\n";
+ config.save(source/".options.cache");
}
-
- build_info.unique();
- export_binfo.unique();
-
- for(list<Component>::iterator i=components.begin(); i!=components.end(); ++i)
+
+ for(PackageList::iterator i=all_reqs.begin(); i!=all_reqs.end(); ++i)
{
- i->create_build_info();
- if(i->get_type()==Component::LIBRARY)
- export_binfo.libs.push_back(i->get_name());
+ (*i)->configure(opts, flag&2);
+ if((*i)->get_need_path())
+ (*i)->set_path(config.get_option((*i)->get_name()+"_path").value);
}
+
+ create_build_info();
- build_info_ready=true;
-}
-
-void Package::process_options(const RawOptionMap &opts)
-{
- if(config.process(opts))
- config.save(source/".options.cache");
+ 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(name);
vector<string> info=split(run_command(argv));
+ bool need_path=false;
if(info.empty())
{
+ //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
return 0;
}
Package *pkg=new Package(b, name, info);
+ pkg->need_path=need_path;
return pkg;
}
-void Package::init_buildable()
+/*** private ***/
+
+Package::Package(Builder &b, const string &n, const vector<string> &info):
+ builder(b),
+ name(n),
+ buildable(false)
{
- buildable=true;
+ 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));
+ }
+}
- config.add_option("tempdir", "temp", "Directory for storing temporary files");
- 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");
+/**
+Initializes configuration options and loads cached values.
+*/
+void Package::init_config()
+{
+ config.add_option("tempdir", "temp", "Directory for storing temporary files");
+ 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");
const char *home=getenv("HOME");
unsigned flags=get_install_flags();
if(flags&DATA)
config.add_option("includedir", "$prefix/share", "Data installation directory");*/
+ for(PkgRefList::iterator i=requires.begin(); i!=requires.end(); ++i)
+ if(i->get_package() && i->get_package()->get_need_path())
+ config.add_option(i->get_name()+"_path", "", "Path for "+i->get_name());
+
config.load(source/".options.cache");
}
+/**
+Fills in build info based on configuration. All required packages must be
+configured when this is called.
+*/
+void Package::create_build_info()
+{
+ if(buildable)
+ {
+ for(PkgRefList::iterator i=requires.begin(); i!=requires.end(); ++i)
+ {
+ Package *pkg=i->get_package();
+ if(!pkg)
+ continue;
+ build_info.add(pkg->get_exported_binfo());
+ //XXX We probably really only want to pass cflags and defines through
+ export_binfo.add(pkg->get_exported_binfo());
+ }
+
+ 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(strtol(optimize))
+ {
+ build_info.cflags.push_back("-O"+optimize);
+ string cpu=config.get_option("cpu").value;
+ if(cpu!="auto")
+ build_info.cflags.push_back("-march="+cpu);
+ }
+
+ if(strtobool(config.get_option("debug").value))
+ {
+ build_info.cflags.push_back("-ggdb");
+ build_info.defines.push_back("DEBUG");
+ }
+
+ 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();
+}
+
+/**
+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;
add("build_info", &Loader::build_info);
}
-Package::Loader::~Loader()
-{
- pkg.init_buildable();
-}
-
void Package::Loader::require(const string &n)
{
pkg.requires.push_back(PackageRef(pkg.builder, n));
projects / builder.git / blobdiff