X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fvirtualfilesystem.cpp;h=820fb5b670bfc600a6df879bdc2c15f26ef39452;hb=HEAD;hp=bff2886219ce7c4eb745083c749a896e2ad41674;hpb=9ab7e80ccd0a8043609d6a09f4119fa6e1d4ad9c;p=builder.git diff --git a/source/virtualfilesystem.cpp b/source/virtualfilesystem.cpp deleted file mode 100644 index bff2886..0000000 --- a/source/virtualfilesystem.cpp +++ /dev/null @@ -1,160 +0,0 @@ -#include -#include -#include -#include -#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; - -namespace { - -void update_hash(string &hash, const string &value) -{ - for(unsigned i=0; i(i->second); - return 0; -} - -void VirtualFileSystem::register_path(const FS::Path &path, FileTarget *t) -{ - targets.insert(TargetMap::value_type(path.str(), t)); -} - -FileTarget *VirtualFileSystem::find_header(const string &name, const SearchPath &path) -{ - string hash(8, 0); - for(list::const_iterator i=path.begin(); i!=path.end(); ++i) - update_hash(hash, *i); - - string id = hash+name; - TargetMap::iterator i = include_cache.find(id); - if(i!=include_cache.end()) - return i->second; - - if(builder.get_verbose()>=5) - IO::print("Looking for header %s with path %s\n", name, join(path.begin(), path.end())); - - // 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(); - - FileTarget *tgt = 0; - for(SearchPath::const_iterator j=path.begin(); (!tgt && j!=path.end()); ++j) - tgt = get_header(FS::Path(*j)/name); - for(Tool::SearchPath::const_iterator j=syspath.begin(); (!tgt && j!=syspath.end()); ++j) - tgt = get_header(FS::Path(*j)/name); - - include_cache.insert(TargetMap::value_type(id, tgt)); - - return tgt; -} - -FileTarget *VirtualFileSystem::find_library(const string &lib, const SearchPath &path, LibMode mode) -{ - string hash(8, 0); - for(list::const_iterator i=path.begin(); i!=path.end(); ++i) - update_hash(hash, *i); - - string id = hash+string(1, mode)+lib; - TargetMap::iterator i = library_cache.find(id); - if(i!=library_cache.end()) - return i->second; - - const Tool &linker = builder.get_toolchain().get_tool("LINK"); - const Tool::SearchPath &syspath = linker.get_system_path(); - - if(builder.get_verbose()>=5) - IO::print("Looking for library %s with path %s\n", lib, join(path.begin(), path.end())); - - FileTarget *tgt = 0; - for(SearchPath::const_iterator j=path.begin(); (!tgt && j!=path.end()); ++j) - tgt = get_library(lib, *j, mode); - for(Tool::SearchPath::const_iterator j=syspath.begin(); (!tgt && j!=syspath.end()); ++j) - tgt = get_library(lib, *j, mode); - - library_cache.insert(TargetMap::value_type(id, tgt)); - - return tgt; -} - -FileTarget *VirtualFileSystem::get_header(const FS::Path &fn) -{ - FileTarget *tgt = get_target(fn); - if(tgt) - return tgt; - - if(FS::is_reg(fn)) - { - tgt = new CSourceFile(builder, fn); - return tgt; - } - return 0; -} - -FileTarget *VirtualFileSystem::get_library(const string &lib, const FS::Path &path, LibMode mode) -{ - const Architecture &arch = builder.get_current_arch(); - - /* Try dynamic libraries only if library mode permits it */ - if(mode!=ALL_STATIC) - { - FS::Path fn = try_patterns(path, arch.get_shared_library_patterns(), lib); - if(!fn.empty()) - { - FileTarget *tgt = get_target(fn); - if(!tgt) - return new SharedLibrary(builder, fn); - else if(mode==DYNAMIC || !tgt->get_package()) - return tgt; - } - } - - /* Static libraries are always considered, since sometimes shared versions - may not be available */ - FS::Path fn = try_patterns(path, arch.get_static_library_patterns(), lib); - if(!fn.empty()) - { - if(FileTarget *tgt = get_target(fn)) - return tgt; - else - return new StaticLibrary(builder, fn); - } - - return 0; -} - -FS::Path VirtualFileSystem::try_patterns(const FS::Path &dir, const list &patterns, const string &base) -{ - for(list::const_iterator i=patterns.begin(); i!=patterns.end(); ++i) - { - FS::Path full = dir/i->apply(base); - if(get_target(full) || FS::is_reg(full)) - return full; - } - - return FS::Path(); -}