Started work on build system

fpc/library/c.cpp

@@ -0,0 +1,61 @@
+#include "c.h"
+#include "filesystem.h"
+#include "helper.h"
+#include "tier1/utlvector.h"
+#include "libgen.h"
+
+struct ClangFile_t
+{
+	CUtlString m_szName;
+	CUtlVector<CUtlString> m_szArguments;
+};
+
+CUtlVector<ClangFile_t> g_clangFiles;
+
+CLDProject CCProject::Compile()
+{
+	CLDProject proj = {};
+	proj.m_szName = m_szName;
+	unsigned int hash = GenerateProjectHash();
+	for (auto &file: files)
+	{
+		CUtlString szOutputFile = CUtlString("%s/cc/%u/%s.o",FPC_TEMPORAL_DIRNAME, hash, file.GetString());
+		CUtlString szOutputDir = szOutputFile;
+		szOutputDir = dirname(szOutputDir);
+		IFileSystem2::MakeDirectory(szOutputDir);
+
+		CUtlVector<CUtlString> args = {
+			"-c",
+			"-o",
+			szOutputFile,
+			file,
+		};
+		if (bFPIC)
+			args.AppendTail("-fPIC");
+		if (bFPIE)
+			args.AppendTail("-fPIE");
+		for (auto &macro: macros)
+		{
+			args.AppendTail("-D");
+			args.AppendTail(CUtlString("%s=%s", (char*)macro.szName, (char*)macro.szValue));
+		}
+		for (auto &include: includeDirectories)
+		{
+			args.AppendTail("-I");
+			args.AppendTail(include);
+		}
+		for (auto &include: includeFiles)
+		{
+			args.AppendTail("-include");
+			args.AppendTail(include);
+		}
+		IRunner::Run("clang", args);
+		proj.objects.AppendTail((CObject){szOutputFile});
+
+		ClangFile_t file = {};
+		file.m_szName = m_szName;
+		file.m_szArguments = args;
+		g_clangFiles.AppendTail(file);
+	}
+	return proj;
+}