2 #include <msp/fs/stat.h>
3 #include <msp/fs/utils.h>
4 #include <msp/io/print.h>
5 #include <msp/strings/utils.h>
7 #include "csourcefile.h"
8 #include "executable.h"
9 #include "importlibrary.h"
10 #include "sharedlibrary.h"
11 #include "staticlibrary.h"
13 #include "virtualfilesystem.h"
18 VirtualFileSystem::VirtualFileSystem(Builder &b):
23 FileTarget *VirtualFileSystem::get_target(const FS::Path &p) const
25 TargetMap::const_iterator i = targets.find(p.str());
27 return static_cast<FileTarget *>(i->second);
31 void VirtualFileSystem::register_path(const FS::Path &path, FileTarget *t)
33 targets.insert(TargetMap::value_type(path.str(), t));
34 nonexistent.erase(path);
35 builder.get_logger().log("vfs", format("Path %s registered to %s", path, t->get_name()));
38 FileTarget *VirtualFileSystem::find_header(const string &name, const Tool *tool, const SearchPath &path, bool use_syspath)
41 tool = builder.get_toolchain().get_tool_for_suffix(FS::extpart(FS::basename(name)), true);
45 list<FS::Path> combined_path(path.begin(), path.end());
48 const Tool::SearchPath &syspath = tool->get_system_path();
49 combined_path.insert(combined_path.end(), syspath.begin(), syspath.end());
52 for(list<FS::Path>::const_iterator i=combined_path.begin(); i!=combined_path.end(); ++i)
54 FS::Path filename = *i/name;
55 if(FileTarget *tgt = get_target(filename))
57 builder.get_logger().log("vfs", format("Header %s found in %s as existing %s", name, i->str(), tgt->get_type()));
60 else if(file_exists(filename))
62 builder.get_logger().log("vfs", format("Header %s found in %s", name, i->str()));
63 return dynamic_cast<FileTarget *>(tool->create_source(filename));
66 builder.get_logger().log("vfs", format("Header %s not found in %s", name, i->str()));
72 FileTarget *VirtualFileSystem::find_library(const string &lib, const SearchPath &path, BuildInfo::LibraryMode mode, bool use_syspath)
74 list<FS::Path> combined_path(path.begin(), path.end());
77 const Tool &linker = builder.get_toolchain().get_tool("LINK");
78 const Tool::SearchPath &syspath = linker.get_system_path();
79 combined_path.insert(combined_path.end(), syspath.begin(), syspath.end());
82 const Architecture &arch = builder.get_current_arch();
84 list<string> shared_names;
85 if(mode!=BuildInfo::FORCE_STATIC)
86 shared_names = Pattern::apply_list(arch.get_shared_library_patterns(), lib);
88 list<string> static_names;
89 if(mode!=BuildInfo::FORCE_DYNAMIC)
90 static_names = Pattern::apply_list(arch.get_static_library_patterns(), lib);
92 for(list<FS::Path>::const_iterator i=combined_path.begin(); i!=combined_path.end(); ++i)
94 const list<string> *cur_names = (mode>=BuildInfo::DYNAMIC ? &shared_names : &static_names);
95 for(list<string>::const_iterator j=cur_names->begin(); j!=cur_names->end(); )
97 FS::Path filename = *i / *j;
98 if(FileTarget *tgt = get_target(filename))
100 builder.get_logger().log("vfs", format("Library %s (%s) found in %s as existing %s", lib, *j, i->str(), tgt->get_type()));
103 else if(file_exists(filename))
105 builder.get_logger().log("vfs", format("Library %s (%s) found in %s", lib, *j, i->str()));
106 if(cur_names==&shared_names)
108 /* XXX Hack: create ImportLibraries here; they should be handled
109 separately, but I need a more generic way of handling all these
111 if(FS::extpart(*j)==".a")
112 return new ImportLibrary(builder, filename);
113 return new SharedLibrary(builder, filename);
116 return new StaticLibrary(builder, filename);
119 if(++j==cur_names->end())
121 if(mode==BuildInfo::DYNAMIC && cur_names==&shared_names)
122 cur_names = &static_names;
123 else if(mode==BuildInfo::STATIC && cur_names==&static_names)
124 cur_names = &shared_names;
127 j = cur_names->begin();
131 builder.get_logger().log("vfs", format("Library %s not found in %s", lib, i->str()));
137 FileTarget *VirtualFileSystem::find_binary(const string &name)
140 if(FS::Path(name).is_absolute())
142 else if(const char *env_path = getenv("PATH"))
144 vector<string> parts = split(env_path, ':');
145 for(vector<string>::const_iterator i=parts.begin(); i!=parts.end(); ++i)
150 path.push_back("/bin");
151 path.push_back("/usr/bin");
154 for(SearchPath::const_iterator i=path.begin(); i!=path.end(); ++i)
156 FS::Path filename = *i/name;
157 if(FileTarget *tgt = get_target(filename))
159 builder.get_logger().log("vfs", format("Binary %s found in %s as existing %s", name, *i, tgt->get_type()));
162 else if(file_exists(filename))
164 builder.get_logger().log("vfs", format("Binary %s found in %s", name, *i));
165 return new Executable(builder, filename);
168 builder.get_logger().log("vfs", format("Binary %s not found in %s", name, *i));
174 bool VirtualFileSystem::file_exists(const FS::Path &filename)
176 if(nonexistent.count(filename))
178 if(FS::is_reg(filename))
180 nonexistent.insert(filename);