// The input file is either a .s or a .bc file
BuildTask CreateCompileTask(string assembly_name, string infile_path, Abi abi)
{
var ext = App.FastDev ? "dylib" : "o";
var ofile = Path.ChangeExtension(infile_path, ext);
var install_name = string.Empty;
if (App.FastDev)
{
if (dylibs == null)
{
dylibs = new List <string> ();
}
dylibs.Add(ofile);
install_name = "lib" + Path.GetFileName(assembly_name) + ".dylib";
}
else
{
Target.LinkWith(ofile);
}
if (Application.IsUptodate(new string [] { infile_path, Driver.CompilerPath }, new string [] { ofile }))
{
Driver.Log(3, "Target {0} is up-to-date.", ofile);
return(null);
}
else
{
Application.TryDelete(ofile); // otherwise the next task might not detect that it will have to rebuild.
Driver.Log(3, "Target {0} needs to be rebuilt.", ofile);
}
var compiler_flags = new CompilerFlags()
{
Target = Target
};
BuildTask bitcode_task = null;
BuildTask link_task = null;
string link_task_input, link_language = "";
if (App.EnableAsmOnlyBitCode)
{
link_task_input = infile_path + ".ll";
link_language = "";
// linker_flags.Add (" -fembed-bitcode");
bitcode_task = new BitCodeify()
{
Input = infile_path,
OutputFile = link_task_input,
Platform = App.Platform,
Abi = abi,
DeploymentTarget = App.DeploymentTarget,
};
}
else
{
link_task_input = infile_path;
if (infile_path.EndsWith(".s"))
{
link_language = "assembler";
}
}
if (App.FastDev)
{
compiler_flags.AddFrameworks(Frameworks, WeakFrameworks);
compiler_flags.AddLinkWith(LinkWith, ForceLoad);
compiler_flags.LinkWithMono();
compiler_flags.LinkWithXamarin();
compiler_flags.AddOtherFlags(LinkerFlags);
if (Target.GetEntryPoints().ContainsKey("UIApplicationMain"))
{
compiler_flags.AddFramework("UIKit");
}
}
link_task = new LinkTask()
{
Target = Target,
AssemblyName = assembly_name,
Abi = abi,
InputFile = link_task_input,
OutputFile = ofile,
InstallName = install_name,
CompilerFlags = compiler_flags,
SharedLibrary = App.FastDev,
Language = link_language,
};
if (bitcode_task != null)
{
bitcode_task.NextTasks = new BuildTask[] { link_task };
return(bitcode_task);
}
return(link_task);
}
