X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fvirtualfilesystem.cpp;h=820fb5b670bfc600a6df879bdc2c15f26ef39452;hb=HEAD;hp=75f935d505e4c4388c9d1073c1de0ec7a01786a6;hpb=34845849442814cbc29585fb3d86ccb2da5940de;p=builder.git

diff --git a/source/virtualfilesystem.cpp b/source/virtualfilesystem.cpp
deleted file mode 100644
index 75f935d..0000000
--- a/source/virtualfilesystem.cpp
+++ /dev/null
@@ -1,196 +0,0 @@
-#include <msp/fs/stat.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 "virtualfilesystem.h"
-
-using namespace std;
-using namespace Msp;
-
-namespace {
-
-void update_hash(string &hash, const string &value)
-{
-	for(unsigned i=0; i<value.size(); ++i)
-		hash[i%hash.size()] ^= value[i];
-}
-
-}
-
-
-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));
-}
-
-FileTarget *VirtualFileSystem::find_header(const string &name, const SearchPath &path)
-{
-	string hash(8, 0);
-	for(list<string>::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;
-
-	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 = "-";
-	}
-
-	if(builder.get_verbose()>=5)
-		IO::print("Looking for header %s with path %s\n", name, 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;
-	for(SearchPath::const_iterator j=path.begin(); (!tgt && j!=path.end()); ++j)
-		tgt = get_header(FS::Path(*j)/name);
-	for(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 list<string> &path, LibMode mode)
-{
-	string hash(8, 0);
-	for(list<string>::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)
-{
-	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<Pattern> &patterns, const string &base)
-{
-	for(list<Pattern>::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();
-}