#include "ld.h"
#include "libgen.h"

CUtlString CLDProject::Link( void )
{
	CUtlString szFileName;
	unsigned int hash = GenerateProjectHash();
	switch(linkType)
	{
	case ELINK_EXECUTABLE:
		szFileName = CUtlString("%s", m_szName.GetString());
		break;
	case ELINK_STATIC_LIBRARY:
		szFileName = CUtlString("lib%s.a", m_szName.GetString());
		break;
	case ELINK_DYNAMIC_LIBRARY:
		szFileName = CUtlString("lib%s.so", m_szName.GetString());
		break;
	}
	CUtlString szOutputFile = CUtlString("%s/ld/%u_%s/%s",FPC_TEMPORAL_DIRNAME, hash, m_szName.GetString(), szFileName.GetString());
	CUtlString szOutputDir = szOutputFile;
	szOutputDir = dirname(szOutputDir);
	IFileSystem2::MakeDirectory(szOutputDir);
	if (linkType == ELINK_STATIC_LIBRARY)
	{
		CUtlVector<CUtlString> args = {
			"rcs",
			szOutputFile
		};
		for (auto object: objects)
			args.AppendTail(object.m_szObjectFile);
		IRunner::Run("ar", args);
	} else {
		CUtlVector<CUtlString> args = {
			"-rdynamic",
			"-o",
			szOutputFile,
		};
		if (linkType == ELINK_DYNAMIC_LIBRARY)
			args.AppendTail("-shared");
		for (auto object: objects)
			args.AppendTail(object.m_szObjectFile);
		for (auto lib: libraries)
		{
			args.AppendTail("-l");
			args.AppendTail(lib);
		}
		IRunner::Run("clang++", args);
	}
	return szOutputFile;
};