+++ /dev/null
-#include <msp/fs/stat.h>
-#include <msp/fs/utils.h>
-#include <msp/io/print.h>
-#include <msp/strings/utils.h>
-#include "builder.h"
-#include "csourcefile.h"
-#include "misc.h"
-#include "sharedlibrary.h"
-#include "staticlibrary.h"
-#include "tool.h"
-#include "virtualfilesystem.h"
-
-using namespace std;
-using namespace Msp;
-
-VirtualFileSystem::VirtualFileSystem(Builder &b):
- builder(b)
-{
-}
-
-FileTarget *VirtualFileSystem::get_target(const FS::Path &p) const
-{
- TargetMap::const_iterator i = targets.find(p.str());
- if(i!=targets.end())
- return static_cast<FileTarget *>(i->second);
- return 0;
-}
-
-void VirtualFileSystem::register_path(const FS::Path &path, FileTarget *t)
-{
- targets.insert(TargetMap::value_type(path.str(), t));
- nonexistent.erase(path);
- builder.get_logger().log("vfs", format("Path %s registered to %s", path, t->get_name()));
-}
-
-FileTarget *VirtualFileSystem::find_header(const string &name, const SearchPath &path)
-{
- // XXX This will cause trouble with multiple architectures in a single build
- const Tool *tool = builder.get_toolchain().get_tool_for_suffix(FS::extpart(FS::basename(name)), true);
- if(!tool)
- return 0;
- const Tool::SearchPath &syspath = tool->get_system_path();
-
- list<FS::Path> combined_path(path.begin(), path.end());
- combined_path.insert(combined_path.end(), syspath.begin(), syspath.end());
-
- for(list<FS::Path>::const_iterator i=combined_path.begin(); i!=combined_path.end(); ++i)
- {
- FS::Path filename = *i/name;
- if(FileTarget *tgt = get_target(filename))
- {
- builder.get_logger().log("vfs", format("Header %s found in %s as existing %s", name, i->str(), tgt->get_type()));
- return tgt;
- }
- else if(file_exists(filename))
- {
- builder.get_logger().log("vfs", format("Header %s found in %s", name, i->str()));
- return dynamic_cast<FileTarget *>(tool->create_source(filename));
- }
-
- builder.get_logger().log("vfs", format("Header %s not found in %s", name, i->str()));
- }
-
- return 0;
-}
-
-FileTarget *VirtualFileSystem::find_library(const string &lib, const SearchPath &path, LibMode mode)
-{
- const Tool &linker = builder.get_toolchain().get_tool("LINK");
- const Tool::SearchPath &syspath = linker.get_system_path();
-
- list<FS::Path> combined_path(path.begin(), path.end());
- combined_path.insert(combined_path.end(), syspath.begin(), syspath.end());
-
- const Architecture &arch = builder.get_current_arch();
-
- /* Try dynamic libraries only if library mode permits it */
- list<string> shared_names;
- if(mode!=ALL_STATIC)
- {
- const list<Pattern> &shared_patterns = arch.get_shared_library_patterns();
- for(list<Pattern>::const_iterator i=shared_patterns.begin(); i!=shared_patterns.end(); ++i)
- shared_names.push_back(i->apply(lib));
- }
-
- /* Static libraries are always considered, since sometimes shared versions
- may not be available */
- list<string> static_names;
- const list<Pattern> &static_patterns = arch.get_static_library_patterns();
- for(list<Pattern>::const_iterator i=static_patterns.begin(); i!=static_patterns.end(); ++i)
- static_names.push_back(i->apply(lib));
-
- for(list<FS::Path>::const_iterator i=combined_path.begin(); i!=combined_path.end(); ++i)
- {
- bool shared = true;
- for(list<string>::const_iterator j=shared_names.begin(); j!=static_names.end(); )
- {
- if(j==shared_names.end())
- {
- j = static_names.begin();
- shared = false;
- continue;
- }
-
- FS::Path filename = *i / *j;
- if(FileTarget *tgt = get_target(filename))
- {
- if(!shared || mode==DYNAMIC || !tgt->get_package())
- {
- builder.get_logger().log("vfs", format("Library %s (%s) found in %s as existing %s", lib, *j, i->str(), tgt->get_type()));
- return tgt;
- }
- }
- else if(file_exists(filename))
- {
- builder.get_logger().log("vfs", format("Library %s (%s) found in %s", lib, *j, i->str()));
- if(shared)
- return new SharedLibrary(builder, filename);
- else
- return new StaticLibrary(builder, filename);
- }
-
- ++j;
- }
-
- builder.get_logger().log("vfs", format("Library %s not found in %s", lib, i->str()));
- }
-
- return 0;
-}
-
-bool VirtualFileSystem::file_exists(const FS::Path &filename)
-{
- if(nonexistent.count(filename))
- return false;
- if(FS::is_reg(filename))
- return true;
- nonexistent.insert(filename);
- return false;
-}