]> git.tdb.fi Git - builder.git/blobdiff - source/virtualfilesystem.cpp
Refactor transitive dependencies to work on all targets
[builder.git] / source / virtualfilesystem.cpp
diff --git a/source/virtualfilesystem.cpp b/source/virtualfilesystem.cpp
deleted file mode 100644 (file)
index cccc169..0000000
+++ /dev/null
@@ -1,177 +0,0 @@
-#include <cstdlib>
-#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 "executable.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;
-}
-
-FileTarget *VirtualFileSystem::find_binary(const string &name)
-{
-       SearchPath path;
-       if(const char *env_path = getenv("PATH"))
-       {
-               vector<string> parts = split(env_path, ':');
-               for(vector<string>::const_iterator i=parts.begin(); i!=parts.end(); ++i)
-                       path.push_back(*i);
-       }
-       else
-       {
-               path.push_back("/bin");
-               path.push_back("/usr/bin");
-       }
-
-       for(SearchPath::const_iterator i=path.begin(); i!=path.end(); ++i)
-       {
-               FS::Path filename = *i/name;
-               if(FileTarget *tgt = get_target(filename))
-               {
-                       builder.get_logger().log("vfs", format("Binary %s found in %s as existing %s", name, *i, tgt->get_type()));
-                       return tgt;
-               }
-               else if(file_exists(filename))
-               {
-                       builder.get_logger().log("vfs", format("Binary %s found in %s", name, *i));
-                       return new Executable(builder, filename);
-               }
-
-               builder.get_logger().log("vfs", format("Binary %s not found in %s", name, *i));
-       }
-
-       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;
-}