Started work on build system

fpc/library/ld.cpp

@@ -0,0 +1,42 @@
+#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",FPC_TEMPORAL_DIRNAME, hash, szFileName.GetString());
+	CUtlString szOutputDir = szOutputFile;
+	szOutputDir = dirname(szOutputDir);
+	IFileSystem2::MakeDirectory(szOutputDir);
+	if (linkType == ELINK_STATIC_LIBRARY)
+	{
+		CUtlVector<CUtlString> args = {
+			"rcs",
+		};
+		IRunner::Run("ar", args);
+	} else {
+		CUtlVector<CUtlString> args = {
+			"-o",
+			szOutputFile,
+		};
+		if (linkType == ELINK_DYNAMIC_LIBRARY)
+			args.AppendTail("-shared");
+		for (auto object: objects)
+			args.AppendTail(object.m_szObjectFile);
+		IRunner::Run("clang++", args);
+	}
+	return szOutputFile;
+};