-/* $Id$
-
-This file is part of builder
-Copyright © 2006-2007 Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
-
+#include <limits>
+#include <msp/strings/format.h>
+#include <msp/strings/utils.h>
#include "architecture.h"
#include "builder.h"
+#include "executable.h"
+#include "importlibrary.h"
+#include "objectfile.h"
+#include "sharedlibrary.h"
+#include "staticlibrary.h"
+#include "sysutils.h"
using namespace std;
using namespace Msp;
-Architecture::Architecture(Builder &b, const string &n):
- builder(b),
- name(n)
-{ }
+namespace {
+
+const char *types[] =
+{
+ "x86",
+ "arm",
+ "ppc",
+ 0
+};
+
+const char *cpus[] =
+{
+ "i386", "x86",
+ "i486", "x86",
+ "pentium", "x86",
+ "pentiumpro", "x86",
+ "pentium2", "x86",
+ "pentium3", "x86",
+ "pentium4", "x86",
+ "core2", "x86",
+ "nehalem", "x86",
+ "k6", "x86",
+ "athlon", "x86",
+ "athlonxp", "x86",
+ "athlon64", "x86",
+ "armv5", "arm",
+ "armv6", "arm",
+ "armv7", "arm",
+ "armv7a", "arm",
+ 0
+};
-void Architecture::set_tool(const string &t, const string &p)
+const char *fpus[] =
{
- tools[t]=p;
+ "387", "x86",
+ "sse", "x86",
+ "sse3", "x86",
+ "sse4.1", "x86",
+ "vfpv3", "arm",
+ "neon", "arm",
+ 0
+};
+
+const char *systems[] =
+{
+ "linux",
+ "freebsd",
+ "darwin",
+ "windows",
+ "android",
+ 0
+};
+
+const char *toolchains[] =
+{
+ "gnu",
+ "clang",
+ "msvc",
+ 0
+};
+
+const char *aliases[] =
+{
+ "pc", "x86",
+ "x86_64", "x86-64",
+ "x64", "x86-64",
+ "amd64", "x86-64",
+ "i586", "pentium",
+ "i686", "pentiumpro",
+ "corei7", "nehalem",
+ "win32", "windows-32",
+ "win64", "windows-64",
+ "power macintosh", "ppc",
+ "armeabi", "arm",
+ "v7a", "armv7a",
+ "gcc", "gnu",
+ "mingw", "windows-gnu",
+ 0
+};
+
}
-std::string Architecture::get_tool(const string &t) const
+Architecture::Architecture(Builder &b, const string &spec):
+ builder(b),
+ bits(0),
+ native(false)
{
- StringMap::const_iterator i=tools.find(t);
- if(i!=tools.end())
+ if(spec.empty())
{
- if(i->second[0]=='-')
- return prefix+i->second;
+ parse_specification(get_system_type());
+ // We really only want to set type for the default arch
+ cpu.clear();
+ bits = sizeof(void *)*numeric_limits<unsigned char>::digits;
+ native = true;
+ }
+ else
+ {
+ parse_specification(spec);
+ const Architecture &native_arch = builder.get_native_arch();
+ if(type.empty())
+ type = native_arch.type;
+ if(system.empty())
+ system = native_arch.system;
+ if(!bits)
+ {
+ if(type==native_arch.type)
+ bits = native_arch.bits;
+ else
+ bits = 32;
+ }
+
+ if(type!=native_arch.type || system!=native_arch.system)
+ cross_prefix = format("%s-%s", type, system);
+ else if(bits==native_arch.bits)
+ native = true;
+ }
+
+ if(toolchain.empty())
+ {
+ if((system=="darwin" || system=="freebsd") && builder.get_vfs().find_binary("clang"))
+ toolchain = "clang";
+ else if(system=="windows" && native)
+ toolchain = "msvc";
else
- return i->second;
+ toolchain = "gnu";
}
- if(name!="native")
+ name = type;
+ if(!cpu.empty())
+ name += format("-%s", cpu);
+ if(!fpu.empty())
+ name += format("-%s", fpu);
+ name += format("-%d-%s-%s", bits, system, toolchain);
+
+ if(system=="windows")
{
- const Architecture &native=builder.get_architecture("native");
- return prefix+"-"+native.get_tool(t);
+ add_pattern<SharedLibrary>("%.dll");
+ if(toolchain=="msvc")
+ {
+ add_pattern<ObjectFile>("%.obj");
+ add_pattern<ImportLibrary>("%.lib");
+ add_pattern<StaticLibrary>("%_static.lib");
+ }
+ else
+ {
+ add_pattern<ObjectFile>("%.o");
+ add_pattern<SharedLibrary>("lib%.dll");
+ add_pattern<ImportLibrary>("lib%.dll.a");
+ add_pattern<StaticLibrary>("lib%.a");
+ }
+ add_pattern<Executable>("%.exe");
}
else
- throw KeyError("Unknown tool");
+ {
+ add_pattern<ObjectFile>("%.o");
+ if(system=="darwin")
+ add_pattern<SharedLibrary>("lib%.dylib");
+ else
+ add_pattern<SharedLibrary>("lib%.so");
+ add_pattern<StaticLibrary>("lib%.a");
+ add_pattern<Executable>("%");
+ }
+}
+
+bool Architecture::match_name(const string &pattern) const
+{
+ bool negate = (pattern[0]=='!');
+ vector<string> parts = split(pattern.substr(negate), "-");
+ resolve_aliases(parts);
+ for(const string &p: parts)
+ {
+ if((p=="32" && bits==32) || (p=="64" && bits==64))
+ ;
+ else if(p!=type && p!=cpu && p!=fpu && p!=system && p!=toolchain)
+ return negate;
+ }
+ return !negate;
}
+string Architecture::best_match(const vector<string> &names) const
+{
+ string best;
+ unsigned best_size = 0;
+ for(const string &n: names)
+ if(match_name(n))
+ {
+ /* TODO Do full parse and alias resolution here? Otherwise x86 and
+ x86_64 are treated as equally good, even though the latter is more
+ specific. */
+ unsigned size = 1;
+ for(char c: n)
+ size += (c=='-');
+
+ if(size>best_size)
+ {
+ best = n;
+ best_size = size;
+ }
+ }
-Architecture::Loader::Loader(Architecture &a):
- arch(a)
+ return best;
+}
+
+template<typename T>
+void Architecture::add_pattern(const string &pat)
{
- add("prefix", &Architecture::prefix);
- add("tool", &Loader::tool);
+ filename_patterns[typeid(T).name()].push_back(Pattern(pat));
+}
+
+void Architecture::resolve_aliases(vector<string> &parts)
+{
+ for(unsigned i=0; i<parts.size(); ++i)
+ {
+ const string &part = parts[i];
+ const char *replace = 0;
+ for(unsigned j=0; (!replace && aliases[j]); j+=2)
+ if(part==aliases[j])
+ replace = aliases[j+1];
+
+ if(replace)
+ {
+ bool has_dash = false;
+ for(const char *c=replace; (!has_dash && *c); ++c)
+ has_dash = (*c=='-');
+
+ if(has_dash)
+ {
+ vector<string> rparts = split(replace, "-");
+ parts[i] = rparts[0];
+ parts.insert(parts.begin()+i+1, rparts.begin()+1, rparts.end());
+ i += rparts.size()-1;
+ }
+ else
+ parts[i] = replace;
+ }
+ }
}
-void Architecture::Loader::tool(const string &t, const string &p)
+void Architecture::parse_specification(const string &spec)
+{
+ vector<string> parts = split(spec, "-");
+ resolve_aliases(parts);
+ for(const string &p: parts)
+ {
+ bool ok = false;
+
+ for(unsigned j=0; (!ok && types[j]); ++j)
+ if(p==types[j])
+ {
+ if(!type.empty() && p!=type)
+ throw invalid_argument("Conflicting type specification");
+ type = p;
+ ok = true;
+ }
+
+ for(unsigned j=0; (!ok && cpus[j]); j+=2)
+ if(p==cpus[j])
+ {
+ if(type.empty())
+ type = cpus[j+1];
+ else if(cpus[j+1]!=type)
+ throw invalid_argument("Conflicting CPU specification");
+ cpu = p;
+ ok = true;
+ }
+
+ for(unsigned j=0; (!ok && fpus[j]); j+=2)
+ if(p==fpus[j])
+ {
+ if(fpus[j+1]!=type)
+ throw invalid_argument("Conflicting FPU specification");
+ fpu = p;
+ ok = true;
+ }
+
+ for(unsigned j=0; (!ok && systems[j]); ++j)
+ if(p==systems[j])
+ {
+ system = p;
+ ok = true;
+ }
+
+ for(unsigned j=0; (!ok && toolchains[j]); ++j)
+ if(p==toolchains[j])
+ {
+ toolchain = p;
+ ok = true;
+ }
+
+ if(!ok && (p=="32" || p=="64"))
+ {
+ bits = lexical_cast<unsigned>(p);
+ ok = true;
+ }
+
+ if(!ok)
+ throw invalid_argument("Unrecognized part in arch specification: "+p);
+ }
+}
+
+
+Architecture::Loader::Loader(Architecture &a):
+ DataFile::ObjectLoader<Architecture>(a)
{
- arch.tools[t]=p;
+ add("prefix", &Architecture::cross_prefix);
}