325 lines
9.3 KiB
Haxe
325 lines
9.3 KiB
Haxe
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import haxe.io.Path;
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import sys.FileSystem;
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import haxe.crypto.Md5;
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using StringTools;
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class Linker
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{
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public var mExe:String;
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public var mFlags:Array<String>;
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public var mOutFlag:String;
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public var mExt:String;
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public var mNamePrefix:String;
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public var mLibDir:String;
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public var mRanLib:String;
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public var mFromFile:String;
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public var mFromFileNeedsQuotes:Bool;
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public var mLibs:Array<String>;
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public var mExpandArchives:Bool;
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public var mRecreate:Bool;
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public var mLastOutName:String;
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public var mAddLibPath:String;
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public function new(inExe:String)
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{
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mFlags = [];
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mOutFlag = "-o";
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mAddLibPath = "-L";
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mExe = inExe;
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mNamePrefix = "";
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mLibDir = "";
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mRanLib = "";
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mExpandArchives = false;
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// Default to on...
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mFromFile = "@";
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mFromFileNeedsQuotes = true;
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mLibs = [];
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mRecreate = false;
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}
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function isOutOfDate(inName:String, inObjs:Array<String>)
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{
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if (!FileSystem.exists(inName))
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return true;
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var stamp = FileSystem.stat(inName).mtime.getTime();
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for(obj in inObjs)
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{
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if (!FileSystem.exists(obj))
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{
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Log.error("Could not find \"" + obj + "\" required by \"" + inName + "\"");
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//throw "Could not find " + obj + " required by " + inName;
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}
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var obj_stamp = FileSystem.stat(obj).mtime.getTime();
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if (obj_stamp > stamp)
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return true;
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}
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return false;
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}
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function getSimpleFilename(inTarget:Target)
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{
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var ext = inTarget.getExt(mExt);
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// Remove arch from ext ...
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var idx = ext.indexOf('.');
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if (idx>0)
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ext = ext.substr(idx);
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return mNamePrefix + inTarget.mOutput + ext;
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}
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public function getUnstrippedFilename(inObjDir, inTarget:Target)
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{
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if (inTarget.mFullUnstrippedName!=null)
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{
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PathManager.mkdir( inTarget.mFullUnstrippedName, true );
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return inTarget.mFullUnstrippedName;
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}
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return inObjDir + "/" + getSimpleFilename(inTarget);
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}
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public function link(inTarget:Target,inObjs:Array<String>,inCompiler:Compiler,extraDeps:Array<String> )
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{
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var ext = inTarget.getExt(mExt);
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var file_name = mNamePrefix + inTarget.mOutput + ext;
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var tmpDir = inCompiler.mObjDir;
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try
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{
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PathManager.mkdir(inTarget.mOutputDir);
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}
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catch (e:Dynamic)
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{
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Log.error("Unable to create output directory \"" + inTarget.mOutputDir + "\"");
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//throw "Unable to create output directory " + inTarget.mOutputDir;
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}
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var out_name = Path.normalize(PathManager.combine( inTarget.mBuildDir, inTarget.mOutputDir + file_name));
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var hashFile = out_name + ".hash";
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if (inTarget.mFullOutputName!=null)
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{
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PathManager.mkdir( inTarget.mFullOutputName, true );
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out_name = inTarget.mFullOutputName;
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}
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mLastOutName = out_name;
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var lastLib = "";
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var libs = new Array<String>();
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for(l in inTarget.mAutoLibs)
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if (l!=lastLib)
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{
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libs.push(l);
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lastLib = l;
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}
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for(l in inTarget.mLibs)
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if (l!=lastLib)
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{
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libs.push(l);
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lastLib = l;
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}
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for(l in mLibs)
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if (l!=lastLib)
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{
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libs.push(l);
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lastLib = l;
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}
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var v18Added = false;
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var isOutOfDateLibs = false;
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var md5 = Md5.encode(inObjs.join(";"));
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if (!FileSystem.exists(hashFile) || sys.io.File.getContent(hashFile)!=md5)
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isOutOfDateLibs = true;
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for(i in 0...libs.length)
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{
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var lib = libs[i];
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var parts = lib.split("{MSVC_VER}");
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if (parts.length==2)
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{
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var ver = "";
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if (BuildTool.isMsvc())
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{
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var current = parts[0] + "-" + BuildTool.getMsvcVer() + parts[1];
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if (FileSystem.exists(current))
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{
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Log.info("", " - \x1b[1mUsing current compiler library:\x1b[0m " + current);
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libs[i]=current;
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}
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else
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{
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var v18 = parts[0] + "-18" + parts[1];
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if (FileSystem.exists(v18))
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{
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Log.info("", " - \x1b[1mUsing MSVC18 compatible library:\x1b[0m " + v18);
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libs[i]=v18;
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if (!v18Added)
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{
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v18Added=true;
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libs.push( BuildTool.HXCPP + "/lib/Windows/libmsvccompat-18.lib");
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}
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}
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else
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{
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Log.error("Could not find compatible library for " + lib + ", " + v18 + " does not exist");
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}
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}
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}
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else
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libs[i] = parts[0] + parts[1];
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}
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if (!isOutOfDateLibs)
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{
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var lib = libs[i];
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if (FileSystem.exists(lib))
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isOutOfDateLibs = isOutOfDate(out_name,[lib]);
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}
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if (BuildTool.isMingw())
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{
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var libMatch = ~/^([a-zA-Z0-9_]+).lib$/;
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if (libMatch.match(libs[i]))
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libs[i] = "-l" + libMatch.matched(1);
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}
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}
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if (isOutOfDateLibs || isOutOfDate(out_name,inObjs) || isOutOfDate(out_name,inTarget.mDepends) || isOutOfDate(out_name,extraDeps) )
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{
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var args = new Array<String>();
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var out = mOutFlag;
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if (out.substr(-1)==" ")
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{
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args.push(out.substr(0,out.length-1));
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out = "";
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}
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// Build in temp dir, and then move out so all the crap windows
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// creates stays out of the way
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if (mLibDir!="")
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{
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PathManager.mkdir(mLibDir);
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args.push(out + mLibDir + "/" + file_name);
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}
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else
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{
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if (mRecreate && FileSystem.exists(out_name))
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{
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Log.info("\x1b[1mClean: \x1b[0m" + out_name);
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FileSystem.deleteFile(out_name);
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}
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args.push(out + out_name);
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}
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args = args.concat(mFlags).concat(inTarget.mFlags);
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var objs = inObjs.copy();
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if (mExpandArchives)
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{
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var isArchive = ~/\.a$/;
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var libArgs = new Array<String>();
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for(lib in libs)
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{
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if (isArchive.match(lib))
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{
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var libName = Path.withoutDirectory(lib);
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var libObjs = ProcessManager.readStdout(mExe, ["t", lib ]);
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var objDir = tmpDir + "/" + libName + ".unpack";
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PathManager.mkdir(objDir);
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ProcessManager.runCommand (objDir, mExe, ["x", lib], true, true, false, " - Unpack : " + lib);
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for(obj in libObjs)
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objs.push( objDir+"/"+obj );
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}
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else
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libArgs.push(lib);
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}
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libs = libArgs;
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}
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var here = Path.normalize(Sys.getCwd()) + "/";
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var hereLen = here.length;
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for(oid in 0...objs.length)
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{
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var obj = Path.normalize( objs[oid] );
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if (obj.startsWith(here))
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objs[oid] = obj.substr(hereLen);
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}
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// Place list of obj files in a file called "all_objs"
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if (mFromFile!="")
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{
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PathManager.mkdir(tmpDir);
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var fname = tmpDir + "/all_objs";
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var local = Path.normalize(fname);
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if (local.startsWith(here))
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fname = local.substr(hereLen);
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var fout = sys.io.File.write(fname,false);
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if (mFromFileNeedsQuotes)
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{
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for(obj in objs)
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fout.writeString('"' + obj + '"\n');
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}
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else
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{
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for(obj in objs)
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fout.writeString(obj + '\n');
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}
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fout.close();
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var parts = mFromFile.split(" ");
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var last = parts.pop();
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args = args.concat(parts);
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args.push(last + fname );
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}
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else
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args = args.concat(objs);
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for(libpath in inTarget.mLibPaths)
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{
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var path = Path.normalize(libpath);
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if (path.startsWith(here))
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path = path.substr(hereLen);
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args.push( mAddLibPath + path );
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}
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args = args.concat(libs);
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var result = ProcessManager.runCommand("", mExe, args, true, true, false,
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"\x1b[1mLink: \x1b[0m" + out_name);
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if (result!=0)
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{
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Tools.exit(result);
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//throw "Error : " + result + " - build cancelled";
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}
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if (mRanLib!="")
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{
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args = [out_name];
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var result = ProcessManager.runCommand("", mRanLib, args, true, true, false, "\x1b[1mRanlib:\x1b[0m " + out_name);
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if (result!=0)
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{
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Tools.exit(result);
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//throw "Error : " + result + " - build cancelled";
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}
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}
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if (mLibDir!="")
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{
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sys.io.File.copy( mLibDir+"/"+file_name, out_name );
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FileSystem.deleteFile( mLibDir+"/"+file_name );
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}
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sys.io.File.saveContent(hashFile,md5);
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return out_name;
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}
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return "";
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}
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}
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