7 #include <msp/core/application.h>
8 #include <msp/datafile/loader.h>
9 #include <msp/fs/path.h>
10 #include "architecture.h"
15 #include "toolchain.h"
25 The main application class. Controls and owns everything. Rules the world.
27 class Builder: public Msp::RegisteredApplication<Builder>
30 class Loader: public Msp::DataFile::Loader
37 Loader(Builder &, const Msp::FS::Path &);
39 void binpkg(const std::string &);
40 void cross_prefix(const std::string &, const std::string &);
41 void profile(const std::string &);
42 void package(const std::string &);
45 class ProfileLoader: public Msp::DataFile::Loader
51 ProfileLoader(StringMap &);
53 void option(const std::string &, const std::string &);
57 typedef std::map<std::string, Target *> TargetMap;
60 typedef std::list<Package *> PackageList;
61 typedef std::map<std::string, Package *> PackageMap;
62 typedef std::map<std::string, StringMap> ProfileTemplateMap;
64 StringList cmdline_targets;
65 StringMap cmdline_options;
69 SourcePackage *main_pkg;
75 TargetMap targets_by_path;
80 Architecture native_arch;
81 Architecture *current_arch;
82 StringMap cross_prefixes;
83 ProfileTemplateMap profile_tmpl;
94 std::string build_file;
100 bool create_makefile;
101 Msp::FS::Path prefix;
104 static std::string usagemsg;
105 static std::string helpmsg;
108 Builder(int, char **);
112 unsigned get_verbose() const { return verbose; }
113 bool get_dry_run() const { return dry_run; }
114 bool get_build_all() const { return build_all; }
116 /** Gets a package by name, possibly creating it. Returns 0 if the package
117 could not be located. */
118 Package *get_package(const std::string &);
120 SourcePackage *get_main_package() const { return main_pkg; }
122 std::string run_pkgconfig(const std::string &, const std::string &);
124 /** Looks up a target by name. Returns 0 if no such target exists. */
125 Target *get_target(const std::string &) const;
127 FileTarget *get_target_by_path(const Msp::FS::Path &) const;
129 const TargetMap &get_targets() const { return targets; }
131 /** Tries to locate a header based on location of including file and include
132 path. Considers known targets as well as existing files. If a matching
133 target is not found but a file exists, a new SystemHeader target will be
134 created and returned. */
135 Target *get_header(const std::string &, const Msp::FS::Path &, const StringList &);
137 /** Tries to locate a library in a library path. The library name should be
138 the same as would be given to the linker with -l, i.e. without the "lib"
139 prefix or extension. Considers known targets as well as existing files. If
140 a matching target is not found but a file exists, a new SystemLibrary target
141 will be created and returned. */
142 Target *get_library(const std::string &, const StringList &, LibMode);
144 const Msp::FS::Path &get_cwd() const { return cwd; }
145 const Architecture &get_current_arch() const { return *current_arch; }
146 const Architecture &get_native_arch() const { return native_arch; }
147 const Msp::FS::Path &get_prefix() const { return prefix; }
148 const StringList &get_warnings() const { return warnings; }
149 void apply_profile_template(Config &, const std::string &) const;
151 const Toolchain &get_toolchain() const { return toolchain; }
153 /** Adds a target to both the target map and the new target queue. Called
154 from Target constructor. */
155 void add_target(Target *);
156 void register_path(const Msp::FS::Path &, FileTarget *);
158 void problem(const std::string &, const std::string &);
160 static void usage(const char *, const char *, bool);
163 /** Determines the source directory of a package. Pkg-config is consulted
164 first, and if it fails, the package path is searched for matches. */
165 Msp::FS::Path get_package_location(const std::string &);
167 /** Loads a build file. Returns 0 on success or -1 if the file could not be
169 int load_build_file(const Msp::FS::Path &);
171 /** Creates targets for all packages and prepares them for building.
172 Returns 0 if everything went ok, -1 if something bad happened and a build
173 shouldn't be attempted. */
174 int create_targets();
177 Check if a header exists, either as a target or a file. Returns an existing
178 target of one was found, or a new SystemHeader target if there was no known
179 target but the file exists.
181 Target *get_header(const Msp::FS::Path &);
183 Target *get_library(const std::string &, const Msp::FS::Path &, LibMode);
185 /** Supervises the build process, starting new actions when slots become
189 /** Cleans buildable targets. If clean is 1, cleans only the default
190 package. If clean is 2 or greater, cleans all buildable packages.
194 int do_create_makefile();
196 /** Prints out information about the default package. */