X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fvirtualfilesystem.cpp;h=820fb5b670bfc600a6df879bdc2c15f26ef39452;hb=HEAD;hp=ef7605b14b929fc8cbb4eea0f87a66ab48f89201;hpb=40177b0cfc0d4e67f971941f632e4f1f7e7c3f88;p=builder.git diff --git a/source/virtualfilesystem.cpp b/source/virtualfilesystem.cpp deleted file mode 100644 index ef7605b..0000000 --- a/source/virtualfilesystem.cpp +++ /dev/null @@ -1,202 +0,0 @@ -#include -#include -#include -#include "builder.h" -#include "csourcefile.h" -#include "misc.h" -#include "sharedlibrary.h" -#include "systemlibrary.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 &include, const FS::Path &from, const list &path) -{ - string hash(8, 0); - if(include[0]=='\"') - update_hash(hash, from.str()); - for(list::const_iterator i=path.begin(); i!=path.end(); ++i) - update_hash(hash, *i); - - string id = hash+include; - TargetMap::iterator i = include_cache.find(id); - if(i!=include_cache.end()) - return i->second; - - static string cxx_ver; - if(cxx_ver.empty()) - { - // XXX This needs to go elsewhere - /*StringList argv; - argv.push_back(current_arch->get_tool("CXX")); - argv.push_back("--version"); - if(RegMatch m = Regex("[0-9]\\.[0-9.]+").match(run_command(argv))) - { - cxx_ver = m[0].str; - while(!cxx_ver.empty() && !FS::is_dir(FS::Path("/usr/include/c++")/cxx_ver)) - { - string::size_type dot = cxx_ver.rfind('.'); - if(dot==string::npos) - break; - cxx_ver.erase(dot); - } - if(verbose>=5) - IO::print("C++ version is %s\n", cxx_ver); - } - else*/ - cxx_ver = "-"; - } - - string fn = include.substr(1); - if(builder.get_verbose()>=5) - IO::print("Looking for include %s from %s with path %s\n", fn, from, join(path.begin(), path.end())); - - SearchPath syspath; - const Architecture &arch = builder.get_current_arch(); - if(arch.is_native()) - syspath.push_back("/usr/include"); - else - syspath.push_back("/usr/"+arch.get_cross_prefix()+"/include"); - if(cxx_ver!="-") - syspath.push_back((FS::Path("/usr/include/c++/")/cxx_ver).str()); - - FileTarget *tgt = 0; - if(include[0]=='\"') - tgt = get_header(FS::Path(from)/fn); - for(list::const_iterator j=path.begin(); (!tgt && j!=path.end()); ++j) - tgt = get_header(FS::Path(*j)/fn); - for(list::const_iterator j=syspath.begin(); (!tgt && j!=syspath.end()); ++j) - tgt = get_header(FS::Path(*j)/fn); - - include_cache.insert(TargetMap::value_type(id, tgt)); - - return tgt; -} - -FileTarget *VirtualFileSystem::find_library(const string &lib, const list &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; - - SearchPath syspath; - const Architecture &arch = builder.get_current_arch(); - if(arch.is_native()) - { - syspath.push_back("/lib"); - syspath.push_back("/usr/lib"); - if(arch.match_name("pc-32-linux")) - syspath.push_back("/usr/lib/i386-linux-gnu"); - else if(arch.match_name("pc-64-linux")) - syspath.push_back("/usr/lib/x86_64-linux-gnu"); - } - else - syspath.push_back("/usr/"+arch.get_cross_prefix()+"/lib"); - - 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(StringList::const_iterator j=path.begin(); (!tgt && j!=path.end()); ++j) - tgt = get_library(lib, *j, mode); - for(StringList::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) -{ - // Populate a list of candidate filenames - StringList candidates; - - const Architecture &arch = builder.get_current_arch(); - if(mode!=ALL_STATIC) - fill_candidates(candidates, arch.get_shared_library_patterns(), lib); - - /* Static libraries are always considered, since sometimes shared versions - may not be available */ - fill_candidates(candidates, arch.get_static_library_patterns(), lib); - - for(StringList::iterator i=candidates.begin(); i!=candidates.end(); ++i) - { - FS::Path full = path/ *i; - FileTarget *tgt = get_target(full); - - if(tgt) - { - Target *real_tgt = tgt->get_real_target(); - - /* Ignore dynamic libraries from local packages unless library mode is - DYNAMIC */ - if(dynamic_cast(real_tgt) && mode!=DYNAMIC) - continue; - else if(tgt) - return tgt; - } - else if(FS::is_reg(full)) - { - tgt = new SystemLibrary(builder, full.str()); - return tgt; - } - } - - return 0; -} - -void VirtualFileSystem::fill_candidates(StringList &candidates, const list &patterns, const string &base) -{ - for(list::const_iterator i=patterns.begin(); i!=patterns.end(); ++i) - candidates.push_back(i->apply(base)); -}