some work on fpc

fpc/Makefile

@@ -1,11 +1,11 @@
 # We want to build just enough to use other stuff
-TIER0_FILES := ../tier0/lib.cpp ../tier0/mem.cpp ../tier0/platform.cpp
+TIER0_FILES := ../tier0/lib.cpp ../tier0/mem.cpp ../tier0/platform.cpp ../tier0/commandline.cpp
-TIER1_FILES := ../tier1/utlbuffer.cpp ../tier1/interface.cpp ../tier1/utlstring.cpp ../tier1/utlvector.cpp ../tier1/utlmap.cpp ../tier1/commandline.cpp
+TIER1_FILES := ../tier1/utlbuffer.cpp ../tier1/interface.cpp ../tier1/utlstring.cpp ../tier1/utlvector.cpp ../tier1/utlmap.cpp
 TIER2_FILES := ../tier2/filesystem.cpp ../tier2/fileformats/ini.cpp
 FILESYSTEM_FILES := ../stdfilesystems/filesystem_libc.cpp
 TIER1_OBJS := $(TIER1_FILES:.cpp=.o)
 TIER2_OBJS := $(TIER2_FILES:.cpp=.o)
-FPC_FILES := library/runner.cpp library/helper.cpp library/c.cpp library/ld.cpp library/clang/c.cpp library/clang/ld.cpp library/target.cpp library/builder.cpp
+FPC_FILES := library/helper.cpp library/target.cpp library/builder.cpp library/runner.cpp library/c.cpp library/ld.cpp library/clang/c.cpp library/clang/ld.cpp
 CC = clang
 CCFLAGS = -g -I../public -Ipublic
 
@@ -16,14 +16,12 @@ endif
 ifeq ($(UNAME_S),Linux)
 endif
 
-recompile: ../build/tools
+recompile: ../build/tools/fpc
 	build/fpc build
-	mv fpc_temp fpc
 
-install: ../build/tools libfpcbuild.a libfpc.so libtier0.so libtier1.a libtier2.a libfilesystem_std.so builddir
+install: ../build/tools/fpc libfpcbuild.a libfpc.so libtier0.so libtier1.a libtier2.a libfilesystem_std.so install_temp builddir
-	$(CC) main.cpp -lc -lstdc++ $(CCFLAGS) -o build/fpc build/libtier0.so build/libtier1.a build/libtier2.a build/libfpc.so build/libfilesystem_std.so
+	$(CC) -fPIC main.cpp library/helper.cpp library/target.cpp library/builder.cpp -lc -lstdc++ $(CCFLAGS) -o build/fpc build/libtier0.so build/libtier1.a build/libtier2.a -Wl,--disable-new-dtags -Wl,-rpath,'$$ORIGIN'
-	gdb --args build/fpc build
+	build/fpc build -fpcdebug
-	mv fpc_temp fpc
 
 libtier0.so: $(TIER0_FILES) builddir
 	$(CC) $(CCFLAGS) -fPIC -shared -o build/libtier0.so $(TIER0_FILES)
@@ -31,10 +29,10 @@ libtier0.so: $(TIER0_FILES) builddir
 %.o: %.cpp
 	$(CC) $(CCFLAGS) -fPIC -c $< -o $@
 
-libtier1.a: $(TIER1_OBJS) builddir
+libtier1.a: $(TIER1_OBJS) builddir libtier0.so
 	ar rcs build/libtier1.a $(TIER1_OBJS)
 
-libtier2.a: $(TIER2_OBJS) builddir
+libtier2.a: $(TIER2_OBJS) builddir libtier1.a
 	ar rcs build/libtier2.a $(TIER2_OBJS)
 
 libfilesystem_std.so: $(FILESYSTEM_FILES) libtier1.a builddir
@@ -43,20 +41,26 @@ libfilesystem_std.so: $(FILESYSTEM_FILES) libtier1.a builddir
 libfpcbuild.a: buildfile/interfaces.o builddir
 	ar rcs build/libfpcbuild.a buildfile/interfaces.o
 
-libfpc.so: $(FPC_FILES) builddir libfpcbuild.a
+libfpc.so: $(FPC_FILES) builddir libfpcbuild.a libtier1.a
-	$(CC) $(CCFLAGS) -fPIC -shared -o build/libfpc.so build/libfpcbuild.a $(FPC_FILES)
+	$(CC) $(CCFLAGS) $(FPC_FILES) library/libfpc.cpp -fPIC -shared -o build/libfpc.so build/libtier1.a
 
 builddir:
 	mkdir -p build
 
-../build/tools:
+../build/tools/fpc:
 	mkdir -p ../build/tools/fpc
 
-install_fpc:
+install_fpc: ../build/tools/fpc
+	mv build/fpc_temp fpc
+	mv build/libtier0_temp.so libtier0.so
+	mv build/libfpc_temp.so libfpc.so
+	mv build/libfilesystem_std_temp.so libfilesystem_std.so
 	cp -r build/* ../build/tools/fpc
-	cp -r public ../build/tools
+
-	cp -r ../public/tier0 ../build/tools/public
+install_temp: builddir
-	cp -r ../public/tier1 ../build/tools/public
+	cp -r public build 
-	cp -r ../public/tier2 ../build/tools/public
+	cp -r ../public/tier0 build/public
+	cp -r ../public/tier1 build/public
+	cp -r ../public/tier2 build/public
 
 auto: install install_fpc

fpc/build.cpp

@@ -10,14 +10,20 @@ ADD_DEPENDENCY_BUILD_FILE(tier1, "../tier1/");
 ADD_DEPENDENCY_BUILD_FILE(tier2, "../tier2/");
 
 
-CUtlVector<CUtlString> g_CompiledFiles = {
+CUtlVector<CUtlString> g_fpcFiles = {
 
 	"main.cpp",
-	"library/runner.cpp",
 	"library/helper.cpp",
 	"library/target.cpp",
 	"library/builder.cpp",
-	
+};
+
+CUtlVector<CUtlString> g_libFpcFiles = {	
+	"library/libfpc.cpp",
+	"library/helper.cpp",
+	"library/target.cpp",
+	"library/builder.cpp",
+	"library/runner.cpp",
 	"library/winerunner.cpp",
 	
 	"library/c.cpp",
@@ -33,47 +39,108 @@ CUtlVector<CUtlString> g_CompiledFiles = {
 	
 };
 
-CreateInterfaceFn fpcFactory;
-ILinker *linker;
-ICCompiler *ccompiler;
-IFileSystem2 *filesystem2;
-
 CUtlVector<CUtlString> g_IncludeDirectories = {
 	"public",
 	"../public",
 };
 
-
+DECLARE_BUILD_STAGE(libfpcbuild)
-DECLARE_BUILD_STAGE(fpc)
 {
-	DEPEND_ON_PROJECT("tier0");
-	DEPEND_ON_PROJECT("tier1");
-	DEPEND_ON_PROJECT("tier2");
-
-	if (linker->IsLibraryExists("clang"))
-		g_CompiledFiles.AppendTail("library/clang/c_libclang.cpp");
-	else
-		V_printf("Warning: to support included files libclang must be installed.");
 	CProject_t compileProject = {};
 	LinkProject_t ldProject = {};
 
 	compileProject.m_szName = "fpc";
-	compileProject.files = g_CompiledFiles;
+	compileProject.files = g_libFpcFiles;
 	compileProject.includeDirectories = g_IncludeDirectories;
+	compileProject.bFPIC = true;
 	ldProject = ccompiler->Compile(&compileProject);
-	ldProject.libraryObjects = {
+	ldProject.linkType = ELINK_STATIC_LIBRARY;
-		 GET_PROJECT_LIBRARY("tier0", "tier0")
-		 GET_PROJECT_LIBRARY("tier1", "tier1")
-		 GET_PROJECT_LIBRARY("tier2", "tier2")
-	};
 
 	if (linker->IsLibraryExists("clang"))
 		ldProject.libraries.AppendTail("clang");
 
 	CUtlString outputProject = linker->Link(&ldProject);
 
-	filesystem2->MakeDirectory("../build/tools");
+
-	filesystem2->CopyFile("fpc_temp", outputProject);
+	ADD_OUTPUT_OBJECT("fpc", outputProject)
+
+	return 0;
+}
+DECLARE_BUILD_STAGE(libfpc)
+{
+	if (linker->IsLibraryExists("clang"))
+		g_libFpcFiles.AppendTail("library/clang/c_libclang.cpp");
+	else
+		V_printf("Warning: to support included files libclang must be installed.");
+	CProject_t compileProject = {};
+	LinkProject_t ldProject = {};
+
+	compileProject.m_szName = "fpc";
+	compileProject.files = g_libFpcFiles;
+	compileProject.includeDirectories = g_IncludeDirectories;
+	compileProject.bFPIC = true;
+	ldProject = ccompiler->Compile(&compileProject);
+	ldProject.linkType = ELINK_DYNAMIC_LIBRARY;
+	ldProject.libraryObjects = {
+		 GET_PROJECT_LIBRARY(tier0, "tier0"),
+		 GET_PROJECT_LIBRARY(tier1, "tier1"),
+		 GET_PROJECT_LIBRARY(tier2, "tier2"),
+	};
+	V_printf("WHAT           %s\n",GET_PROJECT_LIBRARY(tier0, "tier0").GetString());
+
+	if (linker->IsLibraryExists("clang"))
+		ldProject.libraries.AppendTail("clang");
+
+	CUtlString outputProject = linker->Link(&ldProject);
+
+
+	ADD_OUTPUT_OBJECT("fpc", outputProject)
+
+	return 0;
+};
+
+DECLARE_BUILD_STAGE(fpc)
+{
+	CProject_t compileProject = {};
+	LinkProject_t ldProject = {};
+
+	compileProject.m_szName = "fpc";
+	compileProject.files = g_fpcFiles;
+	compileProject.includeDirectories = g_IncludeDirectories;
+	ldProject = ccompiler->Compile(&compileProject);
+	ldProject.libraryObjects = {
+		 GET_PROJECT_LIBRARY(tier0, "tier0"),
+		 GET_PROJECT_LIBRARY(tier1, "tier1"),
+		 GET_PROJECT_LIBRARY(tier2, "tier2"),
+		 GET_PROJECT_LIBRARY(libfpc, "fpc"),
+	};
+	V_printf("WHAT           %s\n",GET_PROJECT_LIBRARY(tier0, "tier0").GetString());
+
+	if (linker->IsLibraryExists("clang"))
+		ldProject.libraries.AppendTail("clang");
+
+	CUtlString outputProject = linker->Link(&ldProject);
+
+
+	ADD_OUTPUT_OBJECT("fpc", outputProject)
+
+	return 0;
+};
+
+
+DECLARE_BUILD_STAGE(install)
+{
+	CUtlString szExe = GET_PROJECT_LIBRARY(fpc, "fpc");
+	CUtlString szLibFpc = GET_PROJECT_LIBRARY(libfpc, "fpc");
+	CUtlString szTier0 = GET_PROJECT_LIBRARY(tier0, "tier0");
+	CUtlString szTier1 = GET_PROJECT_LIBRARY(tier1, "tier1");
+	CUtlString szTier2 = GET_PROJECT_LIBRARY(tier2, "tier2");
+
+	filesystem2->CopyFile("build/fpc_temp", szExe);
+	filesystem2->CopyFile("build/libfpc.so", szLibFpc);
+	filesystem2->CopyFile("build/libtier0_temp.so", szTier0);
+	filesystem2->CopyFile("build/libtier1.a", szTier1);
+	filesystem2->CopyFile("build/libtier2.a", szTier2);
 
 	return 0;
 };

fpc/buildfile/interfaces.cpp

@@ -2,6 +2,9 @@
 #include "helper.h"
 
 static BuildFileInfo_t buildfileinfo = {};
+CBuildStage *g_pCurrentStage = NULL;
+GetProjectObjectFn g_pfnGetProjectObject = NULL;
+
 BuildFileInfo_t *GetBuildFileInfo()
 {
 	return &buildfileinfo;
@@ -12,6 +15,7 @@ CBuildStage::CBuildStage( const char *psz, int(*pMainFn)() )
 {
 	m_psz = psz;
 	m_pMainFn = pMainFn;
+	printf("%p\n",m_pMainFn);
 	if (psz == 0 || pMainFn == 0)
 		Plat_FatalErrorFunc("Name and function pointer must be set\n");
 	
@@ -20,7 +24,19 @@ CBuildStage::CBuildStage( const char *psz, int(*pMainFn)() )
 
 CBuildDependentFile::CBuildDependentFile( const char *psz )
 {
+	// TODO: This doesn't affect recursion, which is bad
+
 	GetBuildFileInfo()->m_dependantFiles.AppendTail(psz);
 }
 
-EXPOSE_INTERFACE_GLOBALVAR(BuildFileInfo_t, BuildFileInfo_t, BUILD_FILE_INFO_INTERFACE_NAME, buildfileinfo);
+CUtlString FPC_GetProjectObject( const char *szName, const char *szObjectName )
+{
+	CUtlString szOutputString;
+	szOutputString = g_pfnGetProjectObject(szName, szObjectName);
+	return szOutputString;
+}
+
+
+EXPOSE_INTERFACE_GLOBALVAR(BuildFileInfo_t, BuildFileInfo_t, BUILD_FILE_INFO_INTERFACE_VERSION, buildfileinfo);
+EXPOSE_INTERFACE_GLOBALVAR(CBuildStage, CBuildStage, BUILD_CURRENT_STAGE_INTERFACE_VERSION, g_pCurrentStage);
+EXPOSE_INTERFACE_GLOBALVAR(GetProjectObjectFn, GetProjectObjectFn, BUILD_GET_PROJECT_OBJECT_INTERFACE_VERSION, g_pfnGetProjectObject);

fpc/library/builder.cpp

@@ -2,6 +2,9 @@
 #include "ld.h"
 #include "c.h"
 
+CUtlVector<BuildFileInfo_t> buildFileInfos = {};
+
+
 class CProjectBuilder : public IProjectBuilder
 {
 public:
@@ -20,6 +23,26 @@ IProjectBuilder *ProjectBuilder()
 	return &s_projectBuilder;
 };
 
+CUtlString FPC_GetProjectObject( const char *szName, const char *szObjectName )
+{
+	for (auto b: buildFileInfos)
+	{
+		for (auto s: b.m_stages)
+		{
+			if (strcmp(s->m_psz, szName))
+				continue;
+			for (auto o: s->m_outputs)
+			{
+				if (strcmp(o.m_szName, szObjectName))
+					continue;
+
+				return o.m_szPath;
+			}
+		}
+	}
+	return NULL;
+}
+
 BuildFile_t *CProjectBuilder::BuildProject( const char *szProjectName, const char *szPath )
 {
 	CProject_t stCompileProject = {};
@@ -30,7 +53,8 @@ BuildFile_t *CProjectBuilder::BuildProject( const char *szProjectName, const cha
 	BuildFileInfo_t *pBuildFileInfo;
 	BuildFileInfo_t stBuildFileInfo;
 	BuildFile_t *pBuildFile = NULL;
-
+	CBuildStage **ppExecutedBuildStage = NULL;
+	GetProjectObjectFn *pfnGetProjectObject = NULL;
 	CUtlString szWd = CUtlString(szPath).GetDirectory();
 
 	Plat_SetWorkingDir(szWd);
@@ -40,16 +64,17 @@ BuildFile_t *CProjectBuilder::BuildProject( const char *szProjectName, const cha
 	stCompileProject.files = {
 		szPath,
 	};
-	stCompileProject.includeDirectories = {CUtlString("%s/public",filesystem2->OwnDirectory()),CUtlString("%s/public", filesystem2->BuildDirectory()), CUtlString("%s/../public",filesystem2->OwnDirectory()),CUtlString("%s/../public", filesystem2->BuildDirectory())};
+	stCompileProject.includeDirectories = {CUtlString("%s/public",filesystem2->OwnDirectory())};
 	stCompileProject.bFPIC = true;
 	stCompileProject.m_target = Target_t::HostTarget();
 
 	stLinkProject = ccompiler->Compile(&stCompileProject);
 	stLinkProject.linkType = ELINK_DYNAMIC_LIBRARY;
 	stLinkProject.m_target = Target_t::HostTarget();
-	stLinkProject.objects.AppendHead({CUtlString("%s/libfpcbuild.a",filesystem2->OwnDirectory())});
+	stLinkProject.libraryObjects.AppendHead({CUtlString("%s/libfpcbuild.a",filesystem2->OwnDirectory())});
-	stLinkProject.objects.AppendHead({CUtlString("%s/libtier2.a",filesystem2->OwnDirectory())});
+	stLinkProject.libraryObjects.AppendHead({CUtlString("%s/libfpc.so",filesystem2->OwnDirectory())});
-	stLinkProject.objects.AppendHead({CUtlString("%s/libtier1.a",filesystem2->OwnDirectory())});
+	stLinkProject.libraryObjects.AppendHead({CUtlString("%s/libtier2.a",filesystem2->OwnDirectory())});
+	stLinkProject.libraryObjects.AppendHead({CUtlString("%s/libtier1.a",filesystem2->OwnDirectory())});
 	szBuildLibrary = linker->Link(&stLinkProject);
 
 	pLibrary = Plat_LoadLibrary(szBuildLibrary);
@@ -64,17 +89,21 @@ BuildFile_t *CProjectBuilder::BuildProject( const char *szProjectName, const cha
 		return NULL;
 	}
 
-	pBuildFileInfo = (BuildFileInfo_t*)pBuildFactory(BUILD_FILE_INFO_INTERFACE_NAME, NULL);
+	pBuildFileInfo = (BuildFileInfo_t*)pBuildFactory(BUILD_FILE_INFO_INTERFACE_VERSION, NULL);
-	if (!pBuildFileInfo)
+	ppExecutedBuildStage = (CBuildStage**)pBuildFactory(BUILD_CURRENT_STAGE_INTERFACE_VERSION, NULL);
+	pfnGetProjectObject = (GetProjectObjectFn*)pBuildFactory(BUILD_GET_PROJECT_OBJECT_INTERFACE_VERSION, NULL);
+	if (!pBuildFileInfo || !ppExecutedBuildStage || !pfnGetProjectObject)
 	{
-		V_printf("Failed to find build file info interface\n");
+		V_printf("Required interfaces are not present\n");
 		Plat_UnloadLibrary(szBuildLibrary);
 		return NULL;
 	}
 	stBuildFileInfo = *pBuildFileInfo;
+	buildFileInfos.AppendTail(stBuildFileInfo);
+	*pfnGetProjectObject = FPC_GetProjectObject;
 	for (auto a: stBuildFileInfo.m_dependantFiles)
 	{
-		BuildProject("something", CUtlString("%s/build.cpp",a));
+		BuildProject("something", CUtlString("%s/%s/build.cpp",szWd.GetString(),a));
 	}
 	
 	Plat_SetWorkingDir(szWd);
@@ -82,7 +111,14 @@ BuildFile_t *CProjectBuilder::BuildProject( const char *szProjectName, const cha
 
 	for (auto &build: stBuildFileInfo.m_stages)
 	{
+		*ppExecutedBuildStage = build;
 		build->m_pMainFn();
+		for ( auto &o: build->m_outputs)
+		{
+			o.m_szPath.AppendHead("/");
+			o.m_szPath.AppendHead(Plat_GetWorkingDir());
+			printf("%s: %s = %s\n",build->m_psz,o.m_szName, o.m_szPath.GetString());
+		};
 	};
 
 	pBuildFile = new BuildFile_t;

fpc/library/c.cpp

@@ -7,7 +7,16 @@ ICCompiler *ccompiler;
 CUtlString ICCompiler::GetOutputObjectName( CProject_t *pProject, unsigned int hash, CUtlString szFileName )
 {
 	CUtlString szTarget = pProject->m_target.GetTriplet();
-	return CUtlString("%s/%s/cc/%u_%s/%s/%s%s",FPC_TEMPORAL_DIRNAME, szTarget.GetString(), hash, pProject->m_szName.GetString(), filesystem2->BuildDirectory(), szFileName.GetString(), GetOutputObjectFormat());
+
+	return CUtlString(
+			"%s/%s/cc/%u_%s/%s/%s%s",
+			FPC_TEMPORAL_DIRNAME, 
+			szTarget.GetString(), 
+			hash, 
+			pProject->m_szName.GetString(), 
+			filesystem2->BuildDirectory(), 
+			szFileName.GetString(), 
+			GetOutputObjectFormat());
 };
 
 CUtlVector<CUtlString> ICCompiler::BuildCommandLine( CProject_t *pProject, const char *szFileName, const char *szOutputFileName )
@@ -44,6 +53,7 @@ LinkProject_t ICCompiler::Compile( CProject_t *pProject )
 	proj.m_androidmanifest = pProject->m_androidmanifest;
 	unsigned int hash = pProject->GenerateProjectHash();
 
+
 	// Get output directories
 	for (auto &file: pProject->files)
 	{

fpc/library/clang/ld.cpp

@@ -156,7 +156,7 @@ CUtlString CClangLinker::Link( LinkProject_t *pProject )
 		}
 		if (pProject->m_target.kernel == TARGET_KERNEL_LINUX || pProject->m_target.kernel == TARGET_KERNEL_ANDROID)
 		{
-			//args.AppendTail("-rdynamic");
+			args.AppendTail("-Wl,--disable-new-dtags");
 			args.AppendTail("-Wl,-rpath,$ORIGIN");
 		}
 
@@ -174,6 +174,8 @@ CUtlString CClangLinker::Link( LinkProject_t *pProject )
 			args.AppendTail(object.m_szObjectFile);
 		if (pProject->m_target.kernel == TARGET_KERNEL_WINDOWS || pProject->m_target.kernel == TARGET_KERNEL_LINUX || pProject->m_target.kernel == TARGET_KERNEL_ANDROID)
 			args.AppendTail("-Wl,--no-whole-archive");
+		for (auto object: pProject->libraryObjects)
+			args.AppendTail(object);
 
 		// Libraries
 		for (auto lib: pProject->libraries)

fpc/library/helper.cpp

@@ -35,7 +35,8 @@ static uint32_t pathSize = sizeof(path);
 static int pathResult = _NSGetExecutablePath(path, &pathSize);
 #endif
 static char *szPathDir = dirname(path);
-char *g_szBuildDir = 0;
+static char *s_szBuildDir = 0;
+EXPOSE_INTERFACE_GLOBALVAR(szBuildDir, char*, FILE_SYSTEM_2_BUILD_DIRECTORY_INTERFACE_VERSION, s_szBuildDir);
 
 class CPOSIXFileSystem2: public IFileSystem2
 {
@@ -87,24 +88,26 @@ char *CPOSIXFileSystem2::OwnDirectory()
 };
 char *CPOSIXFileSystem2::BuildDirectory()
 {
-	return g_szBuildDir;
+	return s_szBuildDir;
 };
 	
 void CPOSIXFileSystem2::CopyFile( const char *szDestination, const char *szOrigin )
 {
 	CUtlVector<CUtlString> args = {
-		CUtlString(szOrigin),
+		szOrigin,
-		CUtlString(szDestination),
+		szDestination,
 	};
-	runner->Run("cp", args);
+	printf("runner: %p\n",runner);
+	runner->Run(CUtlString("cp"), args);
+	printf("runner: %p\n",runner);
 	runner->Wait();	
 }
 void CPOSIXFileSystem2::CopyDirectory( const char *szDestination, const char *szOrigin )
 {
 	CUtlVector<CUtlString> args = {
 		"-r",
-		CUtlString(szOrigin),
+		szOrigin,
-		CUtlString(szDestination),
+		szDestination,
 	};
 	runner->Run("cp", args);
 	runner->Wait();	
@@ -133,4 +136,5 @@ bool CPOSIXFileSystem2::ShouldRecompile(const char *szSource, const char *szOutp
 	return outbuf.st_mtime < srcbuf.st_mtime;
 };
 
+
 IINIFile *g_pConfig;

fpc/library/libfpc.cpp

@@ -0,0 +1,15 @@
+#include "helper.h"
+#include "runner.h"
+#include "c.h"
+#include "ld.h"
+
+void *LibFpcInit()
+{
+	filesystem2 = (IFileSystem2*)CreateInterface(FILE_SYSTEM_2_INTERFACE_NAME, NULL);
+	runner = (IRunner*)CreateInterface(RUNNER_INTERFACE_NAME, NULL);
+	ccompiler = (ICCompiler*)CreateInterface(CLANG_C_COMPILER_INTERFACE_NAME, NULL);
+	linker = (ILinker*)CreateInterface(CLANG_LINKER_INTERFACE_NAME, NULL);
+	return NULL;
+}
+
+EXPOSE_INTERFACE_FN(LibFpcInit, LibFpcInit, LIBFPC_INIT_INTERFACE_VERSION);

fpc/library/runner.cpp

@@ -9,8 +9,8 @@
 
 #include "winerunner.h"
 
-CUtlVector<pid_t> g_processes;
 
+CUtlVector<pid_t> m_processes;
 class CPOSIXRunner: public IRunner
 {
 public:
@@ -51,7 +51,9 @@ int CPOSIXRunner::Run(CUtlString szName, CUtlVector<CUtlString>& args)
 			_exit(0);
 		}
 	}
-	g_processes.AppendTail(pid);
+	printf("%i %p\n",m_processes.GetSize(),m_processes.GetData());
+	m_processes.AppendTail(pid);
+	printf("%i %p\n",m_processes.GetSize(),m_processes.GetData());
 	return 0;
 }
 
@@ -83,7 +85,9 @@ int CPOSIXRunner::Run(CUtlString szName, CUtlString szDirectory, CUtlVector<CUtl
 			_exit(0);
 		}
 	}
-	g_processes.AppendTail(pid);
+	printf("%i %p\n",m_processes.GetSize(),m_processes.GetData());
+	m_processes.AppendTail(pid);
+	printf("%i %p\n",m_processes.GetSize(),m_processes.GetData());
 	/* parent */
 	return 0;
 }
@@ -95,11 +99,17 @@ int CPOSIXRunner::Run(CUtlString szName, CUtlString szDirectory, CUtlVector<CUtl
 
 int CPOSIXRunner::Wait( void )
 {
-	for (auto &process: g_processes)
+	printf("%i %p\n",m_processes.GetSize(),m_processes.GetData());
+	if (m_processes.GetSize())
+		printf("%i\n",m_processes[0]);
+
+	printf("%i %p\n",m_processes.GetSize(),m_processes.GetData());
+	for (int i = 0; i<m_processes.GetSize(); i++)
 	{
+		printf("p %i\n",m_processes[i]);
 		int status;
-		pid_t wpid = waitpid(process, &status, 0);
+		pid_t wpid = waitpid(m_processes[i], &status, 0);
 	}
-	g_processes = {};
+	m_processes = {};
 	return 0;
 };

fpc/library/windows/runner.cpp

@@ -6,7 +6,6 @@
 #include "tier1/commandline.h"
 #include "windows.h"
 
-CUtlVector<pid_t> g_processes;
 
 class CWindowsRunner: public IRunner
 {
@@ -15,6 +14,7 @@ public:
 	virtual int Run( CUtlString szName, CUtlString szDirectory, CUtlVector<CUtlString>& args ) override;
 	virtual int Run( CUtlString szName, CUtlString szDirectory, CUtlVector<CUtlString>& args, CUtlVector<CUtlString>& environment ) override;
 	virtual int Wait( void ) override;
+	CUtlVector<pid_t> s_processes = {};
 };
 
 EXPOSE_INTERFACE(CWindowsRunner, IRunner, POSIX_RUNNER_INTERFACE_NAME);
@@ -47,7 +47,7 @@ int CWindowsRunner::Run(CUtlString szName, CUtlVector<CUtlString>& args)
 			_exit(0);
 		}
 	}
-	g_processes.AppendTail(pid);
+	s_processes.AppendTail(pid);
 	return 0;
 }
 
@@ -79,7 +79,7 @@ int CWindowsRunner::Run(CUtlString szName, CUtlString szDirectory, CUtlVector<CU
 			_exit(0);
 		}
 	}
-	g_processes.AppendTail(pid);
+	s_processes.AppendTail(pid);
 	/* parent */
 	return 0;
 }
@@ -91,11 +91,11 @@ int CWindowsRunner::Run(CUtlString szName, CUtlString szDirectory, CUtlVector<CU
 
 int CWindowsRunner::Wait( void )
 {
-	for (auto &process: g_processes)
+	for (auto &process: s_processes)
 	{
 		int status;
 		pid_t wpid = waitpid(process, &status, 0);
 	}
-	g_processes = {};
+	s_processes = {};
 	return 0;
 };

fpc/main.cpp

@@ -16,7 +16,7 @@
 #include "builder.h"
 
 CUtlString owndir;
-extern char *g_szBuildDir;
+static char **pszBuildDir;
 
 void build_tier0()
 {
@@ -25,7 +25,7 @@ void build_tier0()
 
 int build()
 {
-	BuildFile_t *pBuildFile = ProjectBuilder()->BuildProject("main",CUtlString("%s/build.cpp",g_szBuildDir));
+	BuildFile_t *pBuildFile = ProjectBuilder()->BuildProject("main",CUtlString("%s/build.cpp",*pszBuildDir));
 
 	/*
 
@@ -80,6 +80,12 @@ void IEngine_Signal(int sig)
 	Plat_Exit(0);
 };
 
+IRunner *runner;
+IWineRunner *winerunner;
+ICCompiler *ccompiler;
+ILinker *linker;
+
+
 int main(int c, char **v)
 {	
 
@@ -104,7 +110,6 @@ findbuild:
 	} else {
 		V_fclose(file);
 	}
-	g_szBuildDir = szBuildcppDir;
 
 	#ifdef __linux
 	signal(SIGHUP, IEngine_Signal);
@@ -118,17 +123,28 @@ findbuild:
 	signal(SIGSEGV, IEngine_Signal);
 	signal(SIGTERM, IEngine_Signal);
 	#endif
-
-	runner = (IRunner*)CreateInterface(RUNNER_INTERFACE_NAME, NULL);
-	winerunner = (IWineRunner*)CreateInterface(WINE_RUNNER_INTERFACE_NAME, NULL);
-	filesystem2 = (IFileSystem2*)CreateInterface(FILE_SYSTEM_2_INTERFACE_NAME, NULL);
-	ccompiler = (ICCompiler*)CreateInterface(CLANG_C_COMPILER_INTERFACE_NAME, NULL);
-	linker = (ILinker*)CreateInterface(CLANG_LINKER_INTERFACE_NAME, NULL);
 	
-	void *pFilesystem = Plat_LoadLibrary(CUtlString("%s/libfilesystem_std.so",filesystem2->OwnDirectory()));
+
+	void *pLibFPC = Plat_LoadLibrary("libfpc.so");
+	CreateInterfaceFn pLibFPCFactory = Sys_GetFactory(pLibFPC);
+	
+	filesystem2 = (IFileSystem2*)pLibFPCFactory(FILE_SYSTEM_2_INTERFACE_NAME, NULL);
+	pszBuildDir = (char**)pLibFPCFactory(FILE_SYSTEM_2_BUILD_DIRECTORY_INTERFACE_VERSION, NULL);
+	*pszBuildDir = szBuildcppDir;
+	runner = (IRunner*)pLibFPCFactory(RUNNER_INTERFACE_NAME, NULL);
+	winerunner = (IWineRunner*)pLibFPCFactory(WINE_RUNNER_INTERFACE_NAME, NULL);
+	ccompiler = (ICCompiler*)pLibFPCFactory(CLANG_C_COMPILER_INTERFACE_NAME, NULL);
+	linker = (ILinker*)pLibFPCFactory(CLANG_LINKER_INTERFACE_NAME, NULL);
+	
+
+
+	pLibFPCFactory(LIBFPC_INIT_INTERFACE_VERSION, NULL);
+
+	
+	void *pFilesystem = Plat_LoadLibrary("libfilesystem_std.so");
 	CreateInterfaceFn pFilesystemFactory = Sys_GetFactory(pFilesystem);
 
-	filesystem = (IFileSystem*)CreateInterface(FILESYSTEM_INTERFACE_VERSION, NULL);
+	filesystem = (IFileSystem*)pFilesystemFactory(FILESYSTEM_INTERFACE_VERSION, NULL);
 	filesystem->Init();
 
 	g_pConfig = INIManager()->ReadFile(".fpccfg");

fpc/public/helper.h

@@ -47,6 +47,7 @@ public:
 // File system manager.
 //-----------------------------------------------------------------------------
 #define FILE_SYSTEM_2_INTERFACE_NAME "FileSystem2_001"
+#define FILE_SYSTEM_2_BUILD_DIRECTORY_INTERFACE_VERSION "FileSystem2BuildDirectory_001"
 
 abstract_class IFileSystem2
 {
@@ -75,6 +76,11 @@ public:
 
 extern IFileSystem2 *filesystem2;
 
+struct StageOutput_t
+{
+	const char *m_szName;
+	CUtlString m_szPath;
+};
 
 //-----------------------------------------------------------------------------
 // Build stage.
@@ -84,6 +90,8 @@ class CBuildStage
 public:
 	CBuildStage( const char *psz, int(*pMainFn)() );
 	const char *m_psz;
+	CUtlString m_szPath;
+	CUtlVector<StageOutput_t> m_outputs;
 	int(*m_pMainFn)();
 };
 
@@ -110,11 +118,14 @@ static int __build_stage_##sz()
 #define ADD_DEPENDENCY_BUILD_FILE(name, path) \
 static CBuildDependentFile __##name##DependencyFile(path);
 
-#define ADD_OUTPUT_LIBRARY(sz) \
+#define ADD_OUTPUT_OBJECT(sz, path) \
+	g_pCurrentStage->m_outputs.AppendTail((StageOutput_t){sz, path});
 
 #define DEPEND_ON_PROJECT(sz) \
 
 #define GET_PROJECT_LIBRARY(sz, szLib) \
+	FPC_GetProjectObject(#sz, szLib)
+	
 
 struct BuildFileInfo_t
 {
@@ -123,8 +134,18 @@ struct BuildFileInfo_t
 };
 
 BuildFileInfo_t *GetBuildFileInfo();
+extern CBuildStage *g_pCurrentStage;
 
-#define BUILD_FILE_INFO_INTERFACE_NAME "BuildFileInfo001"
+CUtlString FPC_GetProjectObject( const char *szName, const char *szObjectName );
+
+
+#define BUILD_FILE_INFO_INTERFACE_VERSION "BuildFileInfo001"
+#define BUILD_CURRENT_STAGE_INTERFACE_VERSION "BuildCurrentStage001"
+
+typedef CUtlString(*GetProjectObjectFn)( const char *szName, const char *szObjectName );
+#define BUILD_GET_PROJECT_OBJECT_INTERFACE_VERSION "GetProjectObject001"
+
+#define LIBFPC_INIT_INTERFACE_VERSION "LibFPCInit001"
 
 
 extern IINIFile *g_pConfig;

public/tier1/interface.h

@@ -27,7 +27,7 @@ public:
 
 #define EXPOSE_INTERFACE_GLOBALVAR( className, interfaceName, versionName, globalVarName ) \
 	static void *__Create##className##_interface() { return ( interfaceName* )( &globalVarName ); }; \
-	static CInterfaceRegistry __Create##interfaceName##_registry(  __Create##className##_interface, versionName );
+	static CInterfaceRegistry __Create##className##_registry(  __Create##className##_interface, versionName );
 
 
 DLL_EXPORT void *CreateInterface( const char *szName, int *pReturnCode );

tier0/build.cpp

@@ -9,6 +9,7 @@ CUtlVector<CUtlString> tier0_CompiledFiles = {
 	"mem.cpp",
 	"platform.cpp",
 	"network.cpp",
+	"commandline.cpp"
 };
 
 DECLARE_BUILD_STAGE(tier0)
@@ -26,7 +27,7 @@ DECLARE_BUILD_STAGE(tier0)
 	ldProject.linkType = ELINK_DYNAMIC_LIBRARY;
 	szOutputProject = linker->Link(&ldProject);
 
-	ADD_OUTPUT_LIBRARY(szOutputProject);
+	ADD_OUTPUT_OBJECT("tier0", szOutputProject);
 
 	return 0;
 };

tier1/__build.cpp

@@ -13,6 +13,7 @@ CUtlVector<CUtlString> tier1_CompiledFiles = {
 	"tier1/utlstring.cpp",
 	"tier1/utlvector.cpp",
 };
+CUtlString tier1_lib;
 
 DECLARE_BUILD_STAGE(tier1)
 {
@@ -21,15 +22,13 @@ DECLARE_BUILD_STAGE(tier1)
 
 	compileProject.m_szName = "tier1";
 	compileProject.files = tier1_CompiledFiles;
-	compileProject.includeDirectories = {"../public"};
+	compileProject.includeDirectories = all_IncludeDirectories;
 	compileProject.bFPIC = true;
 	ldProject = ccompiler->Compile(&compileProject);
 	ldProject.linkType = ELINK_STATIC_LIBRARY;
 
-	CUtlString szOutputDir = linker->Link(&ldProject);
+	CUtlString outputProject = linker->Link(&ldProject);
-
+	tier1_lib = outputProject;
-	ADD_OUTPUT_LIBRARY(szOutputDir)
-
 
 	return 0;
 };

tier1/build.cpp

@@ -7,7 +7,6 @@
 CUtlVector<CUtlString> tier1_CompiledFiles = {
 	"interface.cpp",
 	"appinit.cpp",
-	"commandline.cpp",
 	"utlbuffer.cpp",
 	"utlmap.cpp",
 	"utlstring.cpp",
@@ -28,7 +27,7 @@ DECLARE_BUILD_STAGE(tier1)
 
 	CUtlString szOutputDir = linker->Link(&ldProject);
 
-	ADD_OUTPUT_LIBRARY(szOutputDir)
+	ADD_OUTPUT_OBJECT("tier1", szOutputDir)
 
 	return 0;
 };

tier1/interface.cpp

@@ -35,8 +35,5 @@ DLL_EXPORT void *CreateInterface( const char *szName, int *pReturnCode )
 
 CreateInterfaceFn Sys_GetFactory( void *lib )
 {
-#ifdef POSIX
-	return CreateInterface;
-#endif
 	return (CreateInterfaceFn)Plat_GetProc(lib, "CreateInterface");
 }

tier2/build.cpp

@@ -26,7 +26,7 @@ DECLARE_BUILD_STAGE(tier2)
 
 	CUtlString szOutputProject = linker->Link(&ldProject);
 
-	ADD_OUTPUT_LIBRARY(szOutputProject)
+	ADD_OUTPUT_OBJECT("tier2", szOutputProject)
 
 	return 0;
 };