7 #include <msp/core/application.h>
8 #include <msp/datafile/loader.h>
9 #include <msp/fs/path.h>
10 #include "architecture.h"
24 The main application class. Controls and owns everything. Rules the world.
26 class Builder: public Msp::RegisteredApplication<Builder>
29 class Loader: public Msp::DataFile::Loader
36 Loader(Builder &, const Msp::FS::Path &);
38 void binpkg(const std::string &);
39 void cross_prefix(const std::string &, const std::string &);
40 void profile(const std::string &);
41 void package(const std::string &);
44 class ProfileLoader: public Msp::DataFile::Loader
50 ProfileLoader(StringMap &);
52 void option(const std::string &, const std::string &);
56 typedef std::map<std::string, Target *> TargetMap;
59 typedef std::list<Package *> PackageList;
60 typedef std::map<std::string, Package *> PackageMap;
61 typedef std::map<std::string, StringMap> ProfileTemplateMap;
63 StringList cmdline_targets;
64 StringMap cmdline_options;
68 SourcePackage *main_pkg;
74 TargetMap targets_by_path;
79 Architecture native_arch;
80 Architecture *current_arch;
81 StringMap cross_prefixes;
82 ProfileTemplateMap profile_tmpl;
92 std::string build_file;
102 static std::string usagemsg;
103 static std::string helpmsg;
106 Builder(int, char **);
110 unsigned get_verbose() const { return verbose; }
111 bool get_dry_run() const { return dry_run; }
112 bool get_build_all() const { return build_all; }
114 /** Gets a package by name, possibly creating it. Returns 0 if the package
115 could not be located. */
116 Package *get_package(const std::string &);
118 SourcePackage *get_main_package() const { return main_pkg; }
120 std::string run_pkgconfig(const std::string &, const std::string &);
122 /** Looks up a target by name. Returns 0 if no such target exists. */
123 Target *get_target(const std::string &) const;
125 FileTarget *get_target_by_path(const Msp::FS::Path &) const;
127 const TargetMap &get_targets() const { return targets; }
129 /** Tries to locate a header based on location of including file and include
130 path. Considers known targets as well as existing files. If a matching
131 target is not found but a file exists, a new SystemHeader target will be
132 created and returned. */
133 Target *get_header(const std::string &, const Msp::FS::Path &, const StringList &);
135 /** Tries to locate a library in a library path. The library name should be
136 the same as would be given to the linker with -l, i.e. without the "lib"
137 prefix or extension. Considers known targets as well as existing files. If
138 a matching target is not found but a file exists, a new SystemLibrary target
139 will be created and returned. */
140 Target *get_library(const std::string &, const StringList &, LibMode);
142 const Msp::FS::Path &get_cwd() const { return cwd; }
143 const Architecture &get_current_arch() const { return *current_arch; }
144 const Architecture &get_native_arch() const { return native_arch; }
145 const Msp::FS::Path &get_prefix() const { return prefix; }
146 const StringList &get_warnings() const { return warnings; }
147 void apply_profile_template(Config &, const std::string &) const;
149 /** Adds a target to both the target map and the new target queue. Called
150 from Target constructor. */
151 void add_target(Target *);
152 void register_path(const Msp::FS::Path &, FileTarget *);
154 void problem(const std::string &, const std::string &);
156 static void usage(const char *, const char *, bool);
159 /** Determines the source directory of a package. Pkg-config is consulted
160 first, and if it fails, the package path is searched for matches. */
161 Msp::FS::Path get_package_location(const std::string &);
163 /** Loads a build file. Returns 0 on success or -1 if the file could not be
165 int load_build_file(const Msp::FS::Path &);
167 /** Creates targets for all packages and prepares them for building.
168 Returns 0 if everything went ok, -1 if something bad happened and a build
169 shouldn't be attempted. */
170 int create_targets();
173 Check if a header exists, either as a target or a file. Returns an existing
174 target of one was found, or a new SystemHeader target if there was no known
175 target but the file exists.
177 Target *get_header(const Msp::FS::Path &);
179 Target *get_library(const std::string &, const Msp::FS::Path &, LibMode);
181 /** Supervises the build process, starting new actions when slots become
185 /** Cleans buildable targets. If clean is 1, cleans only the default
186 package. If clean is 2 or greater, cleans all buildable packages.
190 int do_create_makefile();
192 /** Prints out information about the default package. */