+#include <msp/strconv.h>
+#include <msp/strutils.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),
+ build_info_ready(false)
{ }
-Package *PackageRef::get_package()
+/**
+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):
+/**
+Tries to resolve all references to dependency packages.
+*/
+void Package::resolve_refs()
+{
+ for(PkgRefList::iterator i=requires.begin(); i!=requires.end(); ++i)
+ i->resolve();
+ for(ComponentList::iterator i=components.begin(); i!=components.end(); ++i)
+ i->resolve_refs();
+}
+
+/**
+Fills in build info based on configuration.
+*/
+void Package::create_build_info()
+{
+ if(build_info_ready)
+ return;
+
+ if(buildable)
+ {
+ for(PkgRefList::iterator i=requires.begin(); i!=requires.end(); ++i)
+ {
+ Package *pkg=i->get_package();
+ if(!pkg)
+ continue;
+ if(pkg->get_need_path())
+ pkg->set_path(config.get_option(pkg->get_name()+"_path").value);
+ pkg->create_build_info();
+ build_info.add(pkg->get_exported_binfo());
+ 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();
+
+ build_info_ready=true;
+}
+
+/**
+Processes configuration options that were most likely obtained from the command
+line.
+*/
+void Package::process_options(const RawOptionMap &opts)
+{
+ if(config.process(opts))
+ config.save(source/".options.cache");
+}
+
+/**
+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;
+ 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;
+}
+
+/*** private ***/
+
+Package::Package(Builder &b, const string &n, const vector<string> &info):
builder(b),
name(n),
- source(s),
- buildable(false)
+ buildable(false),
+ build_info_ready(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));
+ }
}
-void Package::resolve_refs()
+/**
+Initializes a buildable package. Mostly adds configuration options.
+*/
+void Package::init_buildable()
+{
+ buildable=true;
+
+ 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");
+
+ const char *home=getenv("HOME");
+ unsigned flags=get_install_flags();
+ if(flags)
+ config.add_option("prefix", string(home)+"/local"/*"/usr"*/, "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(PkgRefList::iterator i=requires.begin(); i!=requires.end(); ++i)
+ config.add_option(i->get_name()+"_path", "", "Path for "+i->get_name());
+
+ config.load(source/".options.cache");
+}
+
+/**
+Checks which kinds of things the components of this package install.
+
+@return A bitmask of installed things
+*/
+unsigned Package::get_install_flags()
{
- for(list<PackageRef>::iterator i=requires.begin(); i!=requires.end(); ++i)
- i->get_package();
+ 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;
}
Package::Loader::Loader(Package &p):
add("require", &Loader::require);
add("program", &Loader::program);
add("library", &Loader::library);
+ add("headers", &Loader::headers);
+ add("build_info", &Loader::build_info);
}
Package::Loader::~Loader()
{
- pkg.buildable=true;
+ pkg.init_buildable();
}
void Package::Loader::require(const string &n)
pkg.requires.push_back(PackageRef(pkg.builder, n));
}
-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::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);
+}
projects / builder.git / blobdiff