All: Split ENABLE_VFS out from MINIMAL_CORE=2

CMakeLists.txt

@@ -220,7 +220,7 @@ if(WIN32)
 		endif()
 	endif()
 	list(APPEND OS_LIB ws2_32 shlwapi)
-	list(APPEND CORE_VFS_SRC ${CMAKE_CURRENT_SOURCE_DIR}/src/util/vfs/vfs-fd.c ${CMAKE_CURRENT_SOURCE_DIR}/src/platform/windows/vfs-w32.c)
+	list(APPEND VFS_SRC ${CMAKE_CURRENT_SOURCE_DIR}/src/util/vfs/vfs-fd.c ${CMAKE_CURRENT_SOURCE_DIR}/src/platform/windows/vfs-w32.c)
 	file(GLOB OS_SRC ${CMAKE_CURRENT_SOURCE_DIR}/src/platform/windows/*.c)
 	source_group("Windows-specific code" FILES ${OS_SRC})
 elseif(UNIX)
@@ -230,7 +230,7 @@ elseif(UNIX)
 		add_definitions(-D_GNU_SOURCE)
 	endif()
 
-	list(APPEND CORE_VFS_SRC ${CMAKE_CURRENT_SOURCE_DIR}/src/util/vfs/vfs-fd.c ${CMAKE_CURRENT_SOURCE_DIR}/src/util/vfs/vfs-dirent.c)
+	list(APPEND VFS_SRC ${CMAKE_CURRENT_SOURCE_DIR}/src/util/vfs/vfs-fd.c ${CMAKE_CURRENT_SOURCE_DIR}/src/util/vfs/vfs-dirent.c)
 	file(GLOB OS_SRC ${CMAKE_CURRENT_SOURCE_DIR}/src/platform/posix/*.c)
 	source_group("POSIX-specific code" FILES ${OS_SRC})
 endif()
@@ -349,6 +349,9 @@ elseif(NOT CMAKE_SYSTEM_NAME STREQUAL "Linux")
 endif()
 
 check_include_files("xlocale.h" HAVE_XLOCALE)
+
+set(ENABLE_VFS ON)
+
 if(CMAKE_SYSTEM_NAME STREQUAL "Generic")
 	if(NOT IS_EMBEDDED)
 		set(DISABLE_DEPS ON CACHE BOOL "This platform cannot build with dependencies" FORCE)
@@ -852,6 +855,10 @@ if(ENABLE_SCRIPTING)
 	list(APPEND TEST_SRC ${SCRIPT_TEST_SRC})
 endif()
 
+if(ENABLE_VFS)
+	list(APPEND ENABLES VFS)
+endif()
+
 foreach(FEATURE IN LISTS FEATURES)
 	list(APPEND FEATURE_DEFINES "USE_${FEATURE}")
 endforeach()
@@ -890,7 +897,11 @@ list(APPEND CORE_SRC
 	${THIRD_PARTY_SRC})
 list(APPEND TEST_SRC ${UTIL_TEST_SRC})
 
-set(SRC ${CORE_SRC} ${VFS_SRC})
+set(SRC ${CORE_SRC})
+if(ENABLE_VFS)
+	list(APPEND SRC ${VFS_SRC})
+endif()
+
 if(NOT MINIMAL_CORE)
 	set(ENABLE_EXTRA ON)
 	if(M_CORE_GBA)
@@ -922,7 +933,7 @@ if(NOT SKIP_LIBRARY)
 	endif()
 
 	if(BUILD_SHARED)
-		add_library(${BINARY_NAME} SHARED ${SRC} ${VFS_SRC})
+		add_library(${BINARY_NAME} SHARED ${SRC})
 		set(EXPORT_DEFINES MGBA_DLL)
 		if(BUILD_STATIC)
 			add_library(${BINARY_NAME}-static STATIC ${SRC})
@@ -993,7 +1004,7 @@ if(BUILD_LIBRETRO)
 	endif()
 endif()
 
-if(BUILD_QT AND (WIN32 OR APPLE OR CMAKE_SYSTEM_NAME STREQUAL "Linux"))
+if(BUILD_QT AND (WIN32 OR APPLE OR CMAKE_SYSTEM_NAME STREQUAL "Linux") AND ENABLE_VFS)
 	set(BUILD_UPDATER ON)
 endif()
 

include/mgba-util/configuration.h

@@ -34,10 +34,12 @@ const char* ConfigurationGetValue(const struct Configuration*, const char* secti
 
 void ConfigurationClearValue(struct Configuration*, const char* section, const char* key);
 
+#ifdef ENABLE_VFS
 bool ConfigurationRead(struct Configuration*, const char* path);
-bool ConfigurationReadVFile(struct Configuration*, struct VFile* vf);
 bool ConfigurationWrite(const struct Configuration*, const char* path);
 bool ConfigurationWriteSection(const struct Configuration*, const char* path, const char* section);
+#endif
+bool ConfigurationReadVFile(struct Configuration*, struct VFile* vf);
 bool ConfigurationWriteVFile(const struct Configuration*, struct VFile* vf);
 
 void ConfigurationEnumerateSections(const struct Configuration* configuration, void (*handler)(const char* sectionName, void* user), void* user);

include/mgba-util/image.h

@@ -114,12 +114,16 @@ struct VFile;
 struct mImage* mImageCreate(unsigned width, unsigned height, enum mColorFormat format);
 struct mImage* mImageCreateWithStride(unsigned width, unsigned height, unsigned stride, enum mColorFormat format);
 struct mImage* mImageCreateFromConstBuffer(unsigned width, unsigned height, unsigned stride, enum mColorFormat format, const void* pixels);
+#ifdef ENABLE_VFS
 struct mImage* mImageLoad(const char* path);
+#endif
 struct mImage* mImageLoadVF(struct VFile* vf);
 struct mImage* mImageConvertToFormat(const struct mImage*, enum mColorFormat format);
 void mImageDestroy(struct mImage*);
 
+#ifdef ENABLE_VFS
 bool mImageSave(const struct mImage*, const char* path, const char* format);
+#endif
 bool mImageSaveVF(const struct mImage*, struct VFile* vf, const char* format);
 
 uint32_t mImageGetPixel(const struct mImage* image, unsigned x, unsigned y);

include/mgba-util/vfs.h

@@ -50,6 +50,7 @@ struct VFile {
 	bool (*sync)(struct VFile* vf, void* buffer, size_t size);
 };
 
+#ifdef ENABLE_VFS
 struct VDirEntry {
 	const char* (*name)(struct VDirEntry* vde);
 	enum VFSType (*type)(struct VDirEntry* vde);
@@ -68,6 +69,7 @@ struct VFile* VFileOpen(const char* path, int flags);
 
 struct VFile* VFileOpenFD(const char* path, int flags);
 struct VFile* VFileFromFD(int fd);
+#endif
 
 struct VFile* VFileFromMemory(void* mem, size_t size);
 struct VFile* VFileFromConstMemory(const void* mem, size_t size);
@@ -76,6 +78,7 @@ struct VFile* VFileMemChunk(const void* mem, size_t size);
 struct mCircleBuffer;
 struct VFile* VFileFIFO(struct mCircleBuffer* backing);
 
+#ifdef ENABLE_VFS
 struct VDir* VDirOpen(const char* path);
 struct VDir* VDirOpenArchive(const char* path);
 
@@ -92,20 +95,20 @@ struct VDir* VDeviceList(void);
 #endif
 
 bool VDirCreate(const char* path);
+struct VFile* VDirFindFirst(struct VDir* dir, bool (*filter)(struct VFile*));
+struct VFile* VDirFindNextAvailable(struct VDir*, const char* basename, const char* infix, const char* suffix, int mode);
 
 #ifdef USE_VFS_FILE
 struct VFile* VFileFOpen(const char* path, const char* mode);
 struct VFile* VFileFromFILE(FILE* file);
 #endif
+#endif
 
 void separatePath(const char* path, char* dirname, char* basename, char* extension);
 
 bool isAbsolute(const char* path);
 void makeAbsolute(const char* path, const char* base, char* out);
 
-struct VFile* VDirFindFirst(struct VDir* dir, bool (*filter)(struct VFile*));
-struct VFile* VDirFindNextAvailable(struct VDir*, const char* basename, const char* infix, const char* suffix, int mode);
-
 ssize_t VFileReadline(struct VFile* vf, char* buffer, size_t size);
 
 ssize_t VFileWrite32LE(struct VFile* vf, int32_t word);

include/mgba/core/cheats.h

@@ -118,7 +118,7 @@ bool mCheatSaveFile(struct mCheatDevice*, struct VFile*);
 bool mCheatParseLibretroFile(struct mCheatDevice*, struct VFile*);
 bool mCheatParseEZFChtFile(struct mCheatDevice*, struct VFile*);
 
-#if !defined(MINIMAL_CORE) || MINIMAL_CORE < 2
+#ifdef ENABLE_VFS
 void mCheatAutosave(struct mCheatDevice*);
 #endif
 

include/mgba/core/config.h

@@ -64,7 +64,7 @@ struct mCoreOptions {
 void mCoreConfigInit(struct mCoreConfig*, const char* port);
 void mCoreConfigDeinit(struct mCoreConfig*);
 
-#if !defined(MINIMAL_CORE) || MINIMAL_CORE < 2
+#ifdef ENABLE_VFS
 bool mCoreConfigLoad(struct mCoreConfig*);
 bool mCoreConfigSave(const struct mCoreConfig*);
 bool mCoreConfigLoadPath(struct mCoreConfig*, const char* path);

include/mgba/core/core.h

@@ -11,7 +11,7 @@
 CXX_GUARD_START
 
 #include <mgba/core/config.h>
-#if !defined(MINIMAL_CORE) || MINIMAL_CORE < 2
+#ifdef ENABLE_VFS
 #include <mgba/core/directories.h>
 #endif
 #ifndef MINIMAL_CORE
@@ -46,7 +46,7 @@ struct mCore {
 	struct mDebuggerSymbols* symbolTable;
 	struct mVideoLogger* videoLogger;
 
-#if !defined(MINIMAL_CORE) || MINIMAL_CORE < 2
+#ifdef ENABLE_VFS
 	struct mDirectorySet dirs;
 #endif
 #ifndef MINIMAL_CORE
@@ -176,7 +176,7 @@ struct mCore {
 #endif
 };
 
-#if !defined(MINIMAL_CORE) || MINIMAL_CORE < 2
+#ifdef ENABLE_VFS
 struct mCore* mCoreFind(const char* path);
 bool mCoreLoadFile(struct mCore* core, const char* path);
 

include/mgba/core/directories.h

@@ -10,7 +10,7 @@
 
 CXX_GUARD_START
 
-#if !defined(MINIMAL_CORE) || MINIMAL_CORE < 2
+#ifdef ENABLE_VFS
 struct VDir;
 
 struct mDirectorySet {

include/mgba/core/library.h

@@ -10,6 +10,8 @@
 
 CXX_GUARD_START
 
+#ifdef ENABLE_VFS
+
 #include <mgba/core/core.h>
 #include <mgba-util/vector.h>
 
@@ -48,6 +50,8 @@ void mLibraryAttachGameDB(struct mLibrary* library, const struct NoIntroDB* db);
 
 #endif
 
+#endif
+
 CXX_GUARD_END
 
 #endif

include/mgba/core/scripting.h

@@ -70,7 +70,9 @@ void mScriptBridgeDebuggerEntered(struct mScriptBridge*, enum mDebuggerEntryReas
 #endif
 
 void mScriptBridgeRun(struct mScriptBridge*);
+#ifdef ENABLE_VFS
 bool mScriptBridgeLoadScript(struct mScriptBridge*, const char* name);
+#endif
 
 bool mScriptBridgeLookupSymbol(struct mScriptBridge*, const char* name, int32_t* out);
 

include/mgba/gba/interface.h

@@ -139,7 +139,7 @@ struct GBA;
 void GBACartEReaderQueueCard(struct GBA* gba, const void* data, size_t size);
 
 struct EReaderScan;
-#ifdef USE_PNG
+#if defined(USE_PNG) && defined(ENABLE_VFS)
 MGBA_EXPORT struct EReaderScan* EReaderScanLoadImagePNG(const char* filename);
 #endif
 MGBA_EXPORT struct EReaderScan* EReaderScanLoadImage(const void* pixels, unsigned width, unsigned height, unsigned stride);
@@ -149,7 +149,9 @@ MGBA_EXPORT void EReaderScanDestroy(struct EReaderScan*);
 
 MGBA_EXPORT bool EReaderScanCard(struct EReaderScan*);
 MGBA_EXPORT void EReaderScanOutputBitmap(const struct EReaderScan*, void* output, size_t stride);
+#ifdef ENABLE_VFS
 MGBA_EXPORT bool EReaderScanSaveRaw(const struct EReaderScan*, const char* filename, bool strict);
+#endif
 
 CXX_GUARD_END
 

include/mgba/script/context.h

@@ -109,7 +109,9 @@ const char* mScriptEngineGetDocstring(struct mScriptEngineContext*, const char*
 
 struct VFile;
 bool mScriptContextLoadVF(struct mScriptContext*, const char* name, struct VFile* vf);
+#ifdef ENABLE_VFS
 bool mScriptContextLoadFile(struct mScriptContext*, const char* path);
+#endif
 
 struct mScriptContext* mScriptActiveContext(void);
 bool mScriptContextActivate(struct mScriptContext*);

src/core/CMakeLists.txt

@@ -8,7 +8,6 @@ set(SOURCE_FILES
 	directories.c
 	input.c
 	interface.c
-	library.c
 	lockstep.c
 	log.c
 	map-cache.c
@@ -23,6 +22,11 @@ set(SOURCE_FILES
 set(TEST_FILES
 	test/core.c)
 
+if(ENABLE_VFS)
+		list(APPEND SOURCE_FILES
+			library.c)
+endif()
+
 if(ENABLE_SCRIPTING)
 	set(SCRIPTING_FILES
 		scripting.c)

src/core/cheats.c

@@ -622,7 +622,7 @@ bool mCheatSaveFile(struct mCheatDevice* device, struct VFile* vf) {
 	return true;
 }
 
-#if !defined(MINIMAL_CORE) || MINIMAL_CORE < 2
+#ifdef ENABLE_VFS
 void mCheatAutosave(struct mCheatDevice* device) {
 	if (!device->autosave) {
 		return;

src/core/config.c

@@ -167,7 +167,7 @@ void mCoreConfigDeinit(struct mCoreConfig* config) {
 	free(config->port);
 }
 
-#if !defined(MINIMAL_CORE) || MINIMAL_CORE < 2
+#ifdef ENABLE_VFS
 bool mCoreConfigLoad(struct mCoreConfig* config) {
 	char path[PATH_MAX + 1];
 	mCoreConfigDirectory(path, PATH_MAX);

src/core/core.c

@@ -15,6 +15,10 @@
 #include <mgba-util/elf-read.h>
 #endif
 
+#ifdef USE_PNG
+#include <mgba-util/image/png-io.h>
+#endif
+
 #ifdef M_CORE_GB
 #include <mgba/gb/core.h>
 #include <mgba/gb/interface.h>
@@ -86,9 +90,7 @@ struct mCore* mCoreCreate(enum mPlatform platform) {
 	return NULL;
 }
 
-#if !defined(MINIMAL_CORE) || MINIMAL_CORE < 2
+#ifdef ENABLE_VFS
-#include <mgba-util/image/png-io.h>
-
 #ifdef PSP2
 #include <psp2/photoexport.h>
 #endif
@@ -381,7 +383,7 @@ void mCoreInitConfig(struct mCore* core, const char* port) {
 }
 
 void mCoreLoadConfig(struct mCore* core) {
-#if !defined(MINIMAL_CORE) || MINIMAL_CORE < 2
+#ifdef ENABLE_VFS
 	mCoreConfigLoad(&core->config);
 #endif
 	mCoreLoadForeignConfig(core, &core->config);
@@ -389,7 +391,7 @@ void mCoreLoadConfig(struct mCore* core) {
 
 void mCoreLoadForeignConfig(struct mCore* core, const struct mCoreConfig* config) {
 	mCoreConfigMap(config, &core->opts);
-#if !defined(MINIMAL_CORE) || MINIMAL_CORE < 2
+#ifdef ENABLE_VFS
 	mDirectorySetMapOptions(&core->dirs, &core->opts);
 #endif
 	if (core->opts.audioBuffers) {

src/core/directories.c

@@ -8,7 +8,7 @@
 #include <mgba/core/config.h>
 #include <mgba-util/vfs.h>
 
-#if !defined(MINIMAL_CORE) || MINIMAL_CORE < 2
+#ifdef ENABLE_VFS
 void mDirectorySetInit(struct mDirectorySet* dirs) {
 	dirs->base = NULL;
 	dirs->archive = NULL;

src/core/flags.h.in

@@ -61,6 +61,10 @@
 #cmakedefine ENABLE_SCRIPTING
 #endif
 
+#ifndef ENABLE_VFS
+#cmakedefine ENABLE_VFS
+#endif
+
 // USE flags
 
 #ifndef USE_DISCORD_RPC

src/core/log.c

@@ -278,15 +278,16 @@ void mStandardLoggerDeinit(struct mStandardLogger* logger) {
 }
 
 void mStandardLoggerConfig(struct mStandardLogger* logger, struct mCoreConfig* config) {
+#ifdef ENABLE_VFS
 	bool logToFile = false;
 	const char* logFile = mCoreConfigGetValue(config, "logFile");
-	mCoreConfigGetBoolValue(config, "logToStdout", &logger->logToStdout);
 	mCoreConfigGetBoolValue(config, "logToFile", &logToFile);
 
 	if (logToFile && logFile) {
 		logger->logFile = VFileOpen(logFile, O_WRONLY | O_CREAT | O_APPEND);
 	}
-
+#endif
+	mCoreConfigGetBoolValue(config, "logToStdout", &logger->logToStdout);
 	mLogFilterLoad(logger->d.filter, config);
 }
 

src/core/scripting.c

@@ -129,6 +129,7 @@ void mScriptBridgeRun(struct mScriptBridge* sb) {
 	HashTableEnumerate(&sb->engines, _seRun, NULL);
 }
 
+#ifdef ENABLE_VFS
 bool mScriptBridgeLoadScript(struct mScriptBridge* sb, const char* name) {
 	struct VFile* vf = VFileOpen(name, O_RDONLY);
 	if (!vf) {
@@ -143,6 +144,7 @@ bool mScriptBridgeLoadScript(struct mScriptBridge* sb, const char* name) {
 	vf->close(vf);
 	return info.success;
 }
+#endif
 
 bool mScriptBridgeLookupSymbol(struct mScriptBridge* sb, const char* name, int32_t* out) {
 	struct mScriptSymbol info = {
@@ -417,6 +419,7 @@ static struct mScriptValue* _mScriptCoreSaveState(struct mCore* core, int32_t fl
 	return value;
 }
 
+#ifdef ENABLE_VFS
 static int _mScriptCoreSaveStateFile(struct mCore* core, const char* path, int flags) {
 	struct VFile* vf = VFileOpen(path, O_WRONLY | O_TRUNC | O_CREAT);
 	if (!vf) {
@@ -427,13 +430,6 @@ static int _mScriptCoreSaveStateFile(struct mCore* core, const char* path, int f
 	return ok;
 }
 
-static int32_t _mScriptCoreLoadState(struct mCore* core, struct mScriptString* buffer, int32_t flags) {
-	struct VFile* vf = VFileFromConstMemory(buffer->buffer, buffer->size);
-	int ret = mCoreLoadStateNamed(core, vf, flags);
-	vf->close(vf);
-	return ret;
-}
-
 static int _mScriptCoreLoadStateFile(struct mCore* core, const char* path, int flags) {
 	struct VFile* vf = VFileOpen(path, O_RDONLY);
 	if (!vf) {
@@ -456,6 +452,14 @@ static void _mScriptCoreTakeScreenshot(struct mCore* core, const char* filename)
 		mCoreTakeScreenshot(core);
 	}
 }
+#endif
+
+static int32_t _mScriptCoreLoadState(struct mCore* core, struct mScriptString* buffer, int32_t flags) {
+	struct VFile* vf = VFileFromConstMemory(buffer->buffer, buffer->size);
+	int ret = mCoreLoadStateNamed(core, vf, flags);
+	vf->close(vf);
+	return ret;
+}
 
 static struct mScriptValue* _mScriptCoreTakeScreenshotToImage(struct mCore* core) {
 	size_t stride;
@@ -480,10 +484,12 @@ static struct mScriptValue* _mScriptCoreTakeScreenshotToImage(struct mCore* core
 	return result;
 }
 
+#ifdef ENABLE_VFS
 // Loading functions
 mSCRIPT_DECLARE_STRUCT_METHOD(mCore, BOOL, loadFile, mCoreLoadFile, 1, CHARP, path);
 mSCRIPT_DECLARE_STRUCT_METHOD(mCore, BOOL, autoloadSave, mCoreAutoloadSave, 0);
 mSCRIPT_DECLARE_STRUCT_METHOD(mCore, BOOL, loadSaveFile, mCoreLoadSaveFile, 2, CHARP, path, BOOL, temporary);
+#endif
 
 // Info functions
 mSCRIPT_DECLARE_STRUCT_CD_METHOD(mCore, S32, platform, 0);
@@ -523,27 +529,31 @@ mSCRIPT_DECLARE_STRUCT_METHOD(mCore, WSTR, readRegister, _mScriptCoreReadRegiste
 mSCRIPT_DECLARE_STRUCT_VOID_METHOD(mCore, writeRegister, _mScriptCoreWriteRegister, 2, CHARP, regName, S32, value);
 
 // Savestate functions
-mSCRIPT_DECLARE_STRUCT_METHOD_WITH_DEFAULTS(mCore, BOOL, saveStateSlot, mCoreSaveState, 2, S32, slot, S32, flags);
 mSCRIPT_DECLARE_STRUCT_METHOD_WITH_DEFAULTS(mCore, WSTR, saveStateBuffer, _mScriptCoreSaveState, 1, S32, flags);
+mSCRIPT_DECLARE_STRUCT_METHOD_WITH_DEFAULTS(mCore, BOOL, loadStateBuffer, _mScriptCoreLoadState, 2, STR, buffer, S32, flags);
+#ifdef ENABLE_VFS
+mSCRIPT_DECLARE_STRUCT_METHOD_WITH_DEFAULTS(mCore, BOOL, saveStateSlot, mCoreSaveState, 2, S32, slot, S32, flags);
 mSCRIPT_DECLARE_STRUCT_METHOD_WITH_DEFAULTS(mCore, BOOL, saveStateFile, _mScriptCoreSaveStateFile, 2, CHARP, path, S32, flags);
 mSCRIPT_DECLARE_STRUCT_METHOD_WITH_DEFAULTS(mCore, BOOL, loadStateSlot, mCoreLoadState, 2, S32, slot, S32, flags);
-mSCRIPT_DECLARE_STRUCT_METHOD_WITH_DEFAULTS(mCore, BOOL, loadStateBuffer, _mScriptCoreLoadState, 2, STR, buffer, S32, flags);
 mSCRIPT_DECLARE_STRUCT_METHOD_WITH_DEFAULTS(mCore, BOOL, loadStateFile, _mScriptCoreLoadStateFile, 2, CHARP, path, S32, flags);
 
 // Miscellaneous functions
 mSCRIPT_DECLARE_STRUCT_VOID_METHOD_WITH_DEFAULTS(mCore, screenshot, _mScriptCoreTakeScreenshot, 1, CHARP, filename);
+#endif
 mSCRIPT_DECLARE_STRUCT_METHOD(mCore, W(mImage), screenshotToImage, _mScriptCoreTakeScreenshotToImage, 0);
 
 mSCRIPT_DEFINE_STRUCT(mCore)
 	mSCRIPT_DEFINE_CLASS_DOCSTRING(
 		"An instance of an emulator core."
 	)
+#ifdef ENABLE_VFS
 	mSCRIPT_DEFINE_DOCSTRING("Load a ROM file into the current state of this core")
 	mSCRIPT_DEFINE_STRUCT_METHOD(mCore, loadFile)
 	mSCRIPT_DEFINE_DOCSTRING("Load the save data associated with the currently loaded ROM file")
 	mSCRIPT_DEFINE_STRUCT_METHOD(mCore, autoloadSave)
 	mSCRIPT_DEFINE_DOCSTRING("Load save data from the given path. If the `temporary` flag is set, the given save data will not be written back to disk")
 	mSCRIPT_DEFINE_STRUCT_METHOD(mCore, loadSaveFile)
+#endif
 
 	mSCRIPT_DEFINE_DOCSTRING("Get which platform is being emulated. See C.PLATFORM for possible values")
 	mSCRIPT_DEFINE_STRUCT_METHOD(mCore, platform)
@@ -605,21 +615,23 @@ mSCRIPT_DEFINE_STRUCT(mCore)
 	mSCRIPT_DEFINE_DOCSTRING("Write the value of the register with the given name")
 	mSCRIPT_DEFINE_STRUCT_METHOD(mCore, writeRegister)
 
-	mSCRIPT_DEFINE_DOCSTRING("Save state to the slot number. See C.SAVESTATE for possible values for `flags`")
-	mSCRIPT_DEFINE_STRUCT_METHOD(mCore, saveStateSlot)
 	mSCRIPT_DEFINE_DOCSTRING("Save state and return as a buffer. See C.SAVESTATE for possible values for `flags`")
 	mSCRIPT_DEFINE_STRUCT_METHOD(mCore, saveStateBuffer)
+	mSCRIPT_DEFINE_DOCSTRING("Load state from a buffer. See C.SAVESTATE for possible values for `flags`")
+	mSCRIPT_DEFINE_STRUCT_METHOD(mCore, loadStateBuffer)
+#ifdef ENABLE_VFS
+	mSCRIPT_DEFINE_DOCSTRING("Save state to the slot number. See C.SAVESTATE for possible values for `flags`")
+	mSCRIPT_DEFINE_STRUCT_METHOD(mCore, saveStateSlot)
 	mSCRIPT_DEFINE_DOCSTRING("Save state to the given path. See C.SAVESTATE for possible values for `flags`")
 	mSCRIPT_DEFINE_STRUCT_METHOD(mCore, saveStateFile)
 	mSCRIPT_DEFINE_DOCSTRING("Load state from the slot number. See C.SAVESTATE for possible values for `flags`")
 	mSCRIPT_DEFINE_STRUCT_METHOD(mCore, loadStateSlot)
-	mSCRIPT_DEFINE_DOCSTRING("Load state from a buffer. See C.SAVESTATE for possible values for `flags`")
-	mSCRIPT_DEFINE_STRUCT_METHOD(mCore, loadStateBuffer)
 	mSCRIPT_DEFINE_DOCSTRING("Load state from the given path. See C.SAVESTATE for possible values for `flags`")
 	mSCRIPT_DEFINE_STRUCT_METHOD(mCore, loadStateFile)
 
 	mSCRIPT_DEFINE_DOCSTRING("Save a screenshot to a file")
 	mSCRIPT_DEFINE_STRUCT_METHOD(mCore, screenshot)
+#endif
 	mSCRIPT_DEFINE_DOCSTRING("Get a screenshot in an struct::mImage")
 	mSCRIPT_DEFINE_STRUCT_METHOD(mCore, screenshotToImage)
 mSCRIPT_DEFINE_END;

src/core/test/core.c

@@ -8,7 +8,7 @@
 #include <mgba/core/core.h>
 #include <mgba-util/vfs.h>
 
-#if !defined(MINIMAL_CORE) || MINIMAL_CORE < 2
+#ifdef ENABLE_VFS
 M_TEST_DEFINE(findNullPath) {
 	struct mCore* core = mCoreFind(NULL);
 	assert_null(core);
@@ -29,7 +29,7 @@ M_TEST_DEFINE(findEmpty) {
 }
 
 M_TEST_SUITE_DEFINE(mCore,
-#if !defined(MINIMAL_CORE) || MINIMAL_CORE < 2
+#ifdef ENABLE_VFS
 	cmocka_unit_test(findNullPath),
 #endif
 	cmocka_unit_test(findNullVF),

src/debugger/cli-debugger.c

@@ -75,13 +75,15 @@ static void _dumpByte(struct CLIDebugger*, struct CLIDebugVector*);
 static void _dumpHalfword(struct CLIDebugger*, struct CLIDebugVector*);
 static void _dumpWord(struct CLIDebugger*, struct CLIDebugVector*);
 static void _events(struct CLIDebugger*, struct CLIDebugVector*);
-#ifdef ENABLE_SCRIPTING
-static void _source(struct CLIDebugger*, struct CLIDebugVector*);
-#endif
 static void _backtrace(struct CLIDebugger*, struct CLIDebugVector*);
 static void _finish(struct CLIDebugger*, struct CLIDebugVector*);
 static void _setStackTraceMode(struct CLIDebugger*, struct CLIDebugVector*);
+#ifdef ENABLE_VFS
 static void _loadSymbols(struct CLIDebugger*, struct CLIDebugVector*);
+#ifdef ENABLE_SCRIPTING
+static void _source(struct CLIDebugger*, struct CLIDebugVector*);
+#endif
+#endif
 static void _setSymbol(struct CLIDebugger*, struct CLIDebugVector*);
 static void _findSymbol(struct CLIDebugger*, struct CLIDebugVector*);
 
@@ -96,6 +98,9 @@ static struct CLIDebuggerCommandSummary _debuggerCommands[] = {
 	{ "help", _printHelp, "S", "Print help" },
 	{ "listb", _listBreakpoints, "", "List breakpoints" },
 	{ "listw", _listWatchpoints, "", "List watchpoints" },
+#ifdef ENABLE_VFS
+	{ "load-symbols", _loadSymbols, "S", "Load symbols from an external file" },
+#endif
 	{ "next", _next, "", "Execute next instruction" },
 	{ "print", _print, "S+", "Print a value" },
 	{ "print/t", _printBin, "S+", "Print a value as binary" },
@@ -106,10 +111,12 @@ static struct CLIDebuggerCommandSummary _debuggerCommands[] = {
 	{ "r/2", _readHalfword, "I", "Read a halfword from a specified offset" },
 	{ "r/4", _readWord, "I", "Read a word from a specified offset" },
 	{ "set", _setSymbol, "SI", "Assign a symbol to an address" },
+#if defined(ENABLE_SCRIPTING) && defined(ENABLE_VFS)
+	{ "source", _source, "S", "Load a script" },
+#endif
 	{ "stack", _setStackTraceMode, "S", "Change the stack tracing mode" },
 	{ "status", _printStatus, "", "Print the current status" },
 	{ "symbol", _findSymbol, "I", "Find the symbol name for an address" },
-	{ "load-symbols", _loadSymbols, "S", "Load symbols from an external file" },
 	{ "trace", _trace, "Is", "Trace a number of instructions" },
 	{ "w/1", _writeByte, "II", "Write a byte at a specified offset" },
 	{ "w/2", _writeHalfword, "II", "Write a halfword at a specified offset" },
@@ -126,9 +133,6 @@ static struct CLIDebuggerCommandSummary _debuggerCommands[] = {
 	{ "x/1", _dumpByte, "Ii", "Examine bytes at a specified offset" },
 	{ "x/2", _dumpHalfword, "Ii", "Examine halfwords at a specified offset" },
 	{ "x/4", _dumpWord, "Ii", "Examine words at a specified offset" },
-#ifdef ENABLE_SCRIPTING
-	{ "source", _source, "S", "Load a script" },
-#endif
 #if !defined(NDEBUG) && !defined(_WIN32)
 	{ "!", _breakInto, "", "Break into attached debugger (for developers)" },
 #endif
@@ -586,7 +590,7 @@ static void _dumpWord(struct CLIDebugger* debugger, struct CLIDebugVector* dv) {
 	}
 }
 
-#ifdef ENABLE_SCRIPTING
+#if defined(ENABLE_SCRIPTING) && defined(ENABLE_VFS)
 static void _source(struct CLIDebugger* debugger, struct CLIDebugVector* dv) {
 	if (!dv) {
 		debugger->backend->printf(debugger->backend, "Needs a filename\n");
@@ -829,9 +833,11 @@ static void _trace(struct CLIDebugger* debugger, struct CLIDebugVector* dv) {
 	if (debugger->traceRemaining == 0) {
 		return;
 	}
+#ifdef ENABLE_VFS
 	if (dv->next && dv->next->charValue) {
 		debugger->traceVf = VFileOpen(dv->next->charValue, O_CREAT | O_WRONLY | O_APPEND);
 	}
+#endif
 	if (_doTrace(debugger)) {
 		debugger->d.isPaused = false;
 		mDebuggerUpdatePaused(debugger->d.p);
@@ -1398,6 +1404,7 @@ static void _setStackTraceMode(struct CLIDebugger* debugger, struct CLIDebugVect
 	}
 }
 
+#ifdef ENABLE_VFS
 static void _loadSymbols(struct CLIDebugger* debugger, struct CLIDebugVector* dv) {
 	struct mDebuggerSymbols* symbolTable = debugger->d.p->core->symbolTable;
 	if (!symbolTable) {
@@ -1431,6 +1438,7 @@ static void _loadSymbols(struct CLIDebugger* debugger, struct CLIDebugVector* dv
 	}
 	vf->close(vf);
 }
+#endif
 
 static void _setSymbol(struct CLIDebugger* debugger, struct CLIDebugVector* dv) {
 	struct mDebuggerSymbols* symbolTable = debugger->d.p->core->symbolTable;

src/debugger/cli-el-backend.c

@@ -85,6 +85,7 @@ static void CLIDebuggerEditLineInit(struct CLIDebuggerBackend* be) {
 	history(elbe->histate, &ev, H_SETSIZE, 200);
 	el_set(elbe->elstate, EL_HIST, history, elbe->histate);
 
+#ifdef ENABLE_VFS
 	char path[PATH_MAX + 1];
 	mCoreConfigDirectory(path, PATH_MAX);
 	if (path[0]) {
@@ -99,6 +100,7 @@ static void CLIDebuggerEditLineInit(struct CLIDebuggerBackend* be) {
 			vf->close(vf);
 		}
 	}
+#endif
 
 	MutexInit(&elbe->promptMutex);
 	ConditionInit(&elbe->promptRead);
@@ -120,6 +122,7 @@ static void CLIDebuggerEditLineDeinit(struct CLIDebuggerBackend* be) {
 	MutexUnlock(&elbe->promptMutex);
 	ThreadJoin(&elbe->promptThread);
 
+#ifdef ENABLE_VFS
 	char path[PATH_MAX + 1];
 	mCoreConfigDirectory(path, PATH_MAX);
 	if (path[0]) {
@@ -139,6 +142,7 @@ static void CLIDebuggerEditLineDeinit(struct CLIDebuggerBackend* be) {
 			vf->close(vf);
 		}
 	}
+#endif
 	history_end(elbe->histate);
 	el_end(elbe->elstate);
 	free(elbe);

src/feature/CMakeLists.txt

@@ -3,10 +3,14 @@ set(SOURCE_FILES
 	commandline.c
 	proxy-backend.c
 	thread-proxy.c
-	updater.c
 	video-backend.c
 	video-logger.c)
 
+if(ENABLE_VFS)
+	list(APPEND SOURCE_FILES
+		updater.c)
+endif()
+
 set(GUI_FILES
 	gui/cheats.c
 	gui/gui-config.c

src/feature/commandline.c

@@ -245,6 +245,7 @@ bool mArgumentsApplyDebugger(const struct mArguments* args, struct mCore* core,
 }
 
 void mArgumentsApplyFileLoads(const struct mArguments* args, struct mCore* core) {
+#ifdef ENABLE_VFS
 	if (args->patch) {
 		struct VFile* patch = VFileOpen(args->patch, O_RDONLY);
 		if (patch) {
@@ -266,6 +267,10 @@ void mArgumentsApplyFileLoads(const struct mArguments* args, struct mCore* core)
 	} else {
 		mCoreAutoloadCheats(core);
 	}
+#else
+	UNUSED(args);
+	UNUSED(core);
+#endif
 }
 
 void mArgumentsDeinit(struct mArguments* args) {

src/gb/core.c

@@ -149,7 +149,7 @@ static bool _GBCoreInit(struct mCore* core) {
 	gbcore->keys = 0;
 	gb->keySource = &gbcore->keys;
 
-#if !defined(MINIMAL_CORE) || MINIMAL_CORE < 2
+#ifdef ENABLE_VFS
 	mDirectorySetInit(&core->dirs);
 #endif
 	
@@ -161,7 +161,7 @@ static void _GBCoreDeinit(struct mCore* core) {
 	GBDestroy(core->board);
 	mappedMemoryFree(core->cpu, sizeof(struct SM83Core));
 	mappedMemoryFree(core->board, sizeof(struct GB));
-#if !defined(MINIMAL_CORE) || MINIMAL_CORE < 2
+#ifdef ENABLE_VFS
 	mDirectorySetDeinit(&core->dirs);
 #endif
 #ifdef ENABLE_DEBUGGERS
@@ -597,7 +597,7 @@ static void _GBCoreReset(struct mCore* core) {
 		}
 	}
 
-#if !defined(MINIMAL_CORE) || MINIMAL_CORE < 2
+#ifdef ENABLE_VFS
 	if (!gb->biosVf && core->opts.useBios) {
 		struct VFile* bios = NULL;
 		bool found = false;
@@ -1108,7 +1108,7 @@ static void _GBCoreDetachDebugger(struct mCore* core) {
 
 static void _GBCoreLoadSymbols(struct mCore* core, struct VFile* vf) {
 	core->symbolTable = mDebuggerSymbolTableCreate();
-#if !defined(MINIMAL_CORE) || MINIMAL_CORE < 2
+#ifdef ENABLE_VFS
 	if (!vf && core->dirs.base) {
 		vf = mDirectorySetOpenSuffix(&core->dirs, core->dirs.base, ".sym", O_RDONLY);
 	}

src/gb/debugger/cli.c

@@ -16,14 +16,14 @@ static void _GBCLIDebuggerInit(struct CLIDebuggerSystem*);
 static bool _GBCLIDebuggerCustom(struct CLIDebuggerSystem*);
 
 static void _frame(struct CLIDebugger*, struct CLIDebugVector*);
-#if !defined(MINIMAL_CORE) || MINIMAL_CORE < 2
+#ifdef ENABLE_VFS
 static void _load(struct CLIDebugger*, struct CLIDebugVector*);
 static void _save(struct CLIDebugger*, struct CLIDebugVector*);
 #endif
 
 struct CLIDebuggerCommandSummary _GBCLIDebuggerCommands[] = {
 	{ "frame", _frame, "", "Frame advance" },
-#if !defined(MINIMAL_CORE) || MINIMAL_CORE < 2
+#ifdef ENABLE_VFS
 	{ "load", _load, "*", "Load a savestate" },
 	{ "save", _save, "*", "Save a savestate" },
 #endif
@@ -78,7 +78,7 @@ static void _frame(struct CLIDebugger* debugger, struct CLIDebugVector* dv) {
 	gbDebugger->inVblank = GBRegisterSTATGetMode(((struct GB*) gbDebugger->core->board)->memory.io[GB_REG_STAT]) == 1;
 }
 
-#if !defined(MINIMAL_CORE) || MINIMAL_CORE < 2
+#ifdef ENABLE_VFS
 static void _load(struct CLIDebugger* debugger, struct CLIDebugVector* dv) {
 	struct CLIDebuggerBackend* be = debugger->backend;
 	if (!dv || dv->type != CLIDV_INT_TYPE) {

src/gba/cart/ereader.c

@@ -875,7 +875,7 @@ void EReaderScanDestroy(struct EReaderScan* scan) {
 	free(scan);
 }
 
-#ifdef USE_PNG
+#if defined(USE_PNG) && defined(ENABLE_VFS)
 struct EReaderScan* EReaderScanLoadImagePNG(const char* filename) {
 	struct VFile* vf = VFileOpen(filename, O_RDONLY);
 	if (!vf) {
@@ -1564,6 +1564,7 @@ void EReaderScanOutputBitmap(const struct EReaderScan* scan, void* output, size_
 	}
 }
 
+#ifdef ENABLE_VFS
 bool EReaderScanSaveRaw(const struct EReaderScan* scan, const char* filename, bool strict) {
 	size_t blocks = EReaderBlockListSize(&scan->blocks);
 	if (!blocks) {
@@ -1633,5 +1634,6 @@ bool EReaderScanSaveRaw(const struct EReaderScan* scan, const char* filename, bo
 	free(data);
 	return true;
 }
+#endif
 
 #endif

src/gba/core.c

@@ -294,7 +294,7 @@ static bool _GBACoreInit(struct mCore* core) {
 	gbacore->proxyRenderer.logger = NULL;
 #endif
 
-#if !defined(MINIMAL_CORE) || MINIMAL_CORE < 2
+#ifdef ENABLE_VFS
 	mDirectorySetInit(&core->dirs);
 #endif
 
@@ -306,7 +306,7 @@ static void _GBACoreDeinit(struct mCore* core) {
 	GBADestroy(core->board);
 	mappedMemoryFree(core->cpu, sizeof(struct ARMCore));
 	mappedMemoryFree(core->board, sizeof(struct GBA));
-#if !defined(MINIMAL_CORE) || MINIMAL_CORE < 2
+#ifdef ENABLE_VFS
 	mDirectorySetDeinit(&core->dirs);
 #endif
 #ifdef ENABLE_DEBUGGERS
@@ -741,7 +741,7 @@ static void _GBACoreReset(struct mCore* core) {
 	}
 	gbacore->memoryBlockType = -2;
 
-#if !defined(MINIMAL_CORE) || MINIMAL_CORE < 2
+#ifdef ENABLE_VFS
 	if (!gba->biosVf && core->opts.useBios) {
 		struct VFile* bios = NULL;
 		bool found = false;
@@ -1244,7 +1244,7 @@ static void _GBACoreDetachDebugger(struct mCore* core) {
 static void _GBACoreLoadSymbols(struct mCore* core, struct VFile* vf) {
 	bool closeAfter = false;
 	core->symbolTable = mDebuggerSymbolTableCreate();
-#if !defined(MINIMAL_CORE) || MINIMAL_CORE < 2
+#ifdef ENABLE_VFS
 #ifdef USE_ELF
 	if (!vf && core->dirs.base) {
 		closeAfter = true;

src/gba/debugger/cli.c

@@ -16,14 +16,14 @@ static void _GBACLIDebuggerInit(struct CLIDebuggerSystem*);
 static bool _GBACLIDebuggerCustom(struct CLIDebuggerSystem*);
 
 static void _frame(struct CLIDebugger*, struct CLIDebugVector*);
-#if !defined(MINIMAL_CORE) || MINIMAL_CORE < 2
+#ifdef ENABLE_VFS
 static void _load(struct CLIDebugger*, struct CLIDebugVector*);
 static void _save(struct CLIDebugger*, struct CLIDebugVector*);
 #endif
 
 struct CLIDebuggerCommandSummary _GBACLIDebuggerCommands[] = {
 	{ "frame", _frame, "", "Frame advance" },
-#if !defined(MINIMAL_CORE) || MINIMAL_CORE < 2
+#ifdef ENABLE_VFS
 	{ "load", _load, "*", "Load a savestate" },
 	{ "save", _save, "*", "Save a savestate" },
 #endif
@@ -77,7 +77,7 @@ static void _frame(struct CLIDebugger* debugger, struct CLIDebugVector* dv) {
 	gbaDebugger->inVblank = GBARegisterDISPSTATGetInVblank(((struct GBA*) gbaDebugger->core->board)->memory.io[GBA_REG(DISPSTAT)]);
 }
 
-#if !defined(MINIMAL_CORE) || MINIMAL_CORE < 2
+#ifdef ENABLE_VFS
 static void _load(struct CLIDebugger* debugger, struct CLIDebugVector* dv) {
 	struct CLIDebuggerBackend* be = debugger->backend;
 	if (!dv || dv->type != CLIDV_INT_TYPE) {

src/platform/3ds/CMakeLists.txt

@@ -31,9 +31,9 @@ source_group("3DS-specific code" FILES ${OS_SRC})
 if(USE_VFS_3DS)
 	list(APPEND OS_DEFINES USE_VFS_3DS)
 else()
-	list(APPEND CORE_VFS_SRC ${PROJECT_SOURCE_DIR}/src/util/vfs/vfs-fd.c ${PROJECT_SOURCE_DIR}/src/util/vfs/vfs-dirent.c)
+	list(APPEND VFS_SRC ${PROJECT_SOURCE_DIR}/src/util/vfs/vfs-fd.c ${PROJECT_SOURCE_DIR}/src/util/vfs/vfs-dirent.c)
 endif()
-set(CORE_VFS_SRC ${CORE_VFS_SRC} PARENT_SCOPE)
+set(VFS_SRC ${VFS_SRC} PARENT_SCOPE)
 set(OS_DEFINES ${OS_DEFINES} PARENT_SCOPE)
 
 list(APPEND GUI_SRC

src/platform/opengl/gles2.c

@@ -1081,6 +1081,7 @@ static bool _loadUniform(struct Configuration* description, size_t pass, struct
 	return true;
 }
 
+#ifdef ENABLE_VFS
 bool mGLES2ShaderLoad(struct VideoShader* shader, struct VDir* dir) {
 	struct VFile* manifest = dir->openFile(dir, "manifest.ini", O_RDONLY);
 	if (!manifest) {
@@ -1204,6 +1205,7 @@ bool mGLES2ShaderLoad(struct VideoShader* shader, struct VDir* dir) {
 	ConfigurationDeinit(&description);
 	return success;
 }
+#endif
 
 void mGLES2ShaderFree(struct VideoShader* shader) {
 	free((void*) shader->name);

src/platform/opengl/gles2.h

@@ -106,8 +106,10 @@ void mGLES2ShaderDeinit(struct mGLES2Shader*);
 void mGLES2ShaderAttach(struct mGLES2Context*, struct mGLES2Shader*, size_t nShaders);
 void mGLES2ShaderDetach(struct mGLES2Context*);
 
+#ifdef ENABLE_VFS
 struct VDir;
 bool mGLES2ShaderLoad(struct VideoShader*, struct VDir*);
+#endif
 void mGLES2ShaderFree(struct VideoShader*);
 
 CXX_GUARD_END

src/platform/psp2/CMakeLists.txt

@@ -10,8 +10,8 @@ file(GLOB OS_SRC ${CMAKE_CURRENT_SOURCE_DIR}/psp2-*.c)
 set(OS_SRC ${OS_SRC} PARENT_SCOPE)
 source_group("PS Vita-specific code" FILES ${OS_SRC})
 
-list(APPEND CORE_VFS_SRC ${CMAKE_CURRENT_SOURCE_DIR}/sce-vfs.c)
+list(APPEND VFS_SRC ${CMAKE_CURRENT_SOURCE_DIR}/sce-vfs.c)
-set(CORE_VFS_SRC ${CORE_VFS_SRC} PARENT_SCOPE)
+set(VFS_SRC ${VFS_SRC} PARENT_SCOPE)
 
 set(OS_LIB -lvita2d -l${M_LIBRARY}
     -lSceAppMgr_stub

src/platform/switch/CMakeLists.txt

@@ -5,7 +5,7 @@ find_library(GLAPI_LIBRARY glapi REQUIRED)
 find_library(EGL_LIBRARY EGL REQUIRED)
 
 set(OS_DEFINES _GNU_SOURCE IOAPI_NO_64)
-list(APPEND CORE_VFS_SRC ${PROJECT_SOURCE_DIR}/src/util/vfs/vfs-fd.c ${PROJECT_SOURCE_DIR}/src/util/vfs/vfs-dirent.c)
+list(APPEND VFS_SRC ${PROJECT_SOURCE_DIR}/src/util/vfs/vfs-fd.c ${PROJECT_SOURCE_DIR}/src/util/vfs/vfs-dirent.c)
 list(APPEND GUI_SRC ${CMAKE_CURRENT_SOURCE_DIR}/gui-font.c)
 
 include_directories(AFTER ${OPENGLES3_INCLUDE_DIR} ${OPENGL_EGL_INCLUDE_DIR})
@@ -17,7 +17,7 @@ else()
 	find_library(NOUVEAU_LIBRARY drm_nouveau REQUIRED)
 	list(APPEND OS_LIB nx)
 endif()
-set(CORE_VFS_SRC ${CORE_VFS_SRC} PARENT_SCOPE)
+set(VFS_SRC ${VFS_SRC} PARENT_SCOPE)
 set(OS_DEFINES ${OS_DEFINES} PARENT_SCOPE)
 set(OS_LIB ${OS_LIB} PARENT_SCOPE)
 

src/platform/wii/CMakeLists.txt

@@ -9,14 +9,14 @@ if(WIIDRC_LIBRARY)
 endif()
 
 set(OS_DEFINES _GNU_SOURCE COLOR_16_BIT COLOR_5_6_5 IOAPI_NO_64 FIXED_ROM_BUFFER)
-list(APPEND CORE_VFS_SRC ${PROJECT_SOURCE_DIR}/src/util/vfs/vfs-fd.c ${PROJECT_SOURCE_DIR}/src/util/vfs/vfs-dirent.c ${PROJECT_SOURCE_DIR}/src/util/vfs/vfs-devlist.c)
+list(APPEND VFS_SRC ${PROJECT_SOURCE_DIR}/src/util/vfs/vfs-fd.c ${PROJECT_SOURCE_DIR}/src/util/vfs/vfs-dirent.c ${PROJECT_SOURCE_DIR}/src/util/vfs/vfs-devlist.c)
 
 include_directories(${CMAKE_CURRENT_BINARY_DIR})
 
 list(APPEND OS_LIB wiiuse bte fat ogc)
 set(OS_LIB ${OS_LIB} PARENT_SCOPE)
 source_group("Wii-specific code" FILES ${OS_SRC})
-set(CORE_VFS_SRC ${CORE_VFS_SRC} PARENT_SCOPE)
+set(VFS_SRC ${VFS_SRC} PARENT_SCOPE)
 set(OS_DEFINES ${OS_DEFINES} PARENT_SCOPE)
 
 list(APPEND GUI_SRC ${CMAKE_CURRENT_BINARY_DIR}/font.c ${CMAKE_CURRENT_BINARY_DIR}/icons.c ${CMAKE_CURRENT_SOURCE_DIR}/gui-font.c)

src/script/CMakeLists.txt

@@ -12,7 +12,7 @@ set(TEST_FILES
 	test/classes.c
 	test/types.c)
 
-if(USE_JSON_C)
+if(USE_JSON_C AND ENABLE_VFS)
 	list(APPEND SOURCE_FILES storage.c)
 endif()
 

src/script/context.c

@@ -424,6 +424,7 @@ bool mScriptContextLoadVF(struct mScriptContext* context, const char* name, stru
 	return info.context->load(info.context, name, vf);
 }
 
+#ifdef ENABLE_VFS
 bool mScriptContextLoadFile(struct mScriptContext* context, const char* path) {
 	struct VFile* vf = VFileOpen(path, O_RDONLY);
 	if (!vf) {
@@ -433,6 +434,7 @@ bool mScriptContextLoadFile(struct mScriptContext* context, const char* path) {
 	vf->close(vf);
 	return ret;
 }
+#endif
 
 struct mScriptContext* mScriptActiveContext(void) {
 	return ThreadLocalGetValue(_threadContext);

src/script/image.c

@@ -29,6 +29,7 @@ static struct mScriptValue* _mImageNew(unsigned width, unsigned height) {
 	return result;
 }
 
+#ifdef ENABLE_VFS
 static struct mScriptValue* _mImageLoad(const char* path) {
 	struct mImage* image = mImageLoad(path);
 	if (!image) {
@@ -39,6 +40,7 @@ static struct mScriptValue* _mImageLoad(const char* path) {
 	result->flags = mSCRIPT_VALUE_FLAG_DEINIT;
 	return result;
 }
+#endif
 
 static struct mScriptValue* _mImageNewPainter(struct mScriptValue* image) {
 	mScriptValueRef(image);
@@ -54,16 +56,10 @@ static struct mScriptValue* _mImageNewPainter(struct mScriptValue* image) {
 
 mSCRIPT_DECLARE_STRUCT_C_METHOD(mImage, U32, getPixel, mImageGetPixel, 2, U32, x, U32, y);
 mSCRIPT_DECLARE_STRUCT_VOID_METHOD(mImage, setPixel, mImageSetPixel, 3, U32, x, U32, y, U32, color);
-mSCRIPT_DECLARE_STRUCT_C_METHOD_WITH_DEFAULTS(mImage, BOOL, save, mImageSave, 2, CHARP, path, CHARP, format);
 mSCRIPT_DECLARE_STRUCT_VOID_METHOD(mImage, _deinit, mImageDestroy, 0);
 mSCRIPT_DECLARE_STRUCT_VOID_METHOD(mImage, drawImageOpaque, mImageBlit, 3, CS(mImage), image, U32, x, U32, y);
 mSCRIPT_DECLARE_STRUCT_VOID_METHOD_WITH_DEFAULTS(mImage, drawImage, mImageCompositeWithAlpha, 4, CS(mImage), image, U32, x, U32, y, F32, alpha);
 
-mSCRIPT_DEFINE_STRUCT_BINDING_DEFAULTS(mImage, save)
-	mSCRIPT_NO_DEFAULT,
-	mSCRIPT_CHARP("PNG")
-mSCRIPT_DEFINE_DEFAULTS_END;
-
 mSCRIPT_DEFINE_STRUCT_BINDING_DEFAULTS(mImage, drawImage)
 	mSCRIPT_NO_DEFAULT,
 	mSCRIPT_NO_DEFAULT,
@@ -71,13 +67,23 @@ mSCRIPT_DEFINE_STRUCT_BINDING_DEFAULTS(mImage, drawImage)
 	mSCRIPT_F32(1.0f)
 mSCRIPT_DEFINE_DEFAULTS_END;
 
+#ifdef ENABLE_VFS
+mSCRIPT_DECLARE_STRUCT_C_METHOD_WITH_DEFAULTS(mImage, BOOL, save, mImageSave, 2, CHARP, path, CHARP, format);
+mSCRIPT_DEFINE_STRUCT_BINDING_DEFAULTS(mImage, save)
+	mSCRIPT_NO_DEFAULT,
+	mSCRIPT_CHARP("PNG")
+mSCRIPT_DEFINE_DEFAULTS_END;
+#endif
+
 mSCRIPT_DEFINE_STRUCT(mImage)
 	mSCRIPT_DEFINE_CLASS_DOCSTRING(
 		"A single, static image."
 	)
 	mSCRIPT_DEFINE_STRUCT_DEINIT(mImage)
+#ifdef ENABLE_VFS
 	mSCRIPT_DEFINE_DOCSTRING("Save the image to a file. Currently, only `PNG` format is supported")
 	mSCRIPT_DEFINE_STRUCT_METHOD(mImage, save)
+#endif
 	mSCRIPT_DEFINE_DOCSTRING("Get the ARGB value of the pixel at a given coordinate")
 	mSCRIPT_DEFINE_STRUCT_METHOD(mImage, getPixel)
 	mSCRIPT_DEFINE_DOCSTRING("Set the ARGB value of the pixel at a given coordinate")
@@ -93,7 +99,9 @@ mSCRIPT_DEFINE_STRUCT(mImage)
 mSCRIPT_DEFINE_END;
 
 mSCRIPT_BIND_FUNCTION(mImageNew_Binding, W(mImage), _mImageNew, 2, U32, width, U32, height);
+#ifdef ENABLE_VFS
 mSCRIPT_BIND_FUNCTION(mImageLoad_Binding, W(mImage), _mImageLoad, 1, CHARP, path);
+#endif
 mSCRIPT_BIND_FUNCTION(mImageNewPainter_Binding, W(mScriptPainter), _mImageNewPainter, 1, W(mImage), image);
 
 void _mPainterSetBlend(struct mPainter* painter, bool enable) {
@@ -186,12 +194,16 @@ mSCRIPT_DEFINE_END;
 void mScriptContextAttachImage(struct mScriptContext* context) {
 	mScriptContextExportNamespace(context, "image", (struct mScriptKVPair[]) {
 		mSCRIPT_KV_PAIR(new, &mImageNew_Binding),
+#ifdef ENABLE_VFS
 		mSCRIPT_KV_PAIR(load, &mImageLoad_Binding),
+#endif
 		mSCRIPT_KV_PAIR(newPainter, &mImageNewPainter_Binding),
 		mSCRIPT_KV_SENTINEL
 	});
 	mScriptContextSetDocstring(context, "image", "Methods for creating struct::mImage and struct::mPainter instances");
 	mScriptContextSetDocstring(context, "image.new", "Create a new image with the given dimensions");
+#ifdef ENABLE_VFS
 	mScriptContextSetDocstring(context, "image.load", "Load an image from a path. Currently, only `PNG` format is supported");
+#endif
 	mScriptContextSetDocstring(context, "image.newPainter", "Create a new painter from an existing image");
 }

src/util/configuration.c

@@ -160,6 +160,7 @@ static char* _vfgets(char* stream, int size, void* user) {
 	return 0;
 }
 
+#ifdef ENABLE_VFS
 bool ConfigurationRead(struct Configuration* configuration, const char* path) {
 	struct VFile* vf = VFileOpen(path, O_RDONLY);
 	if (!vf) {
@@ -170,12 +171,6 @@ bool ConfigurationRead(struct Configuration* configuration, const char* path) {
 	return res;
 }
 
-bool ConfigurationReadVFile(struct Configuration* configuration, struct VFile* vf) {
-	HashTableClear(&configuration->root);
-	HashTableClear(&configuration->sections);
-	return ini_parse_stream(_vfgets, vf, _iniRead, configuration) == 0;
-}
-
 bool ConfigurationWrite(const struct Configuration* configuration, const char* path) {
 	struct VFile* vf = VFileOpen(path, O_WRONLY | O_CREAT | O_TRUNC);
 	if (!vf) {
@@ -186,12 +181,6 @@ bool ConfigurationWrite(const struct Configuration* configuration, const char* p
 	return res;
 }
 
-bool ConfigurationWriteVFile(const struct Configuration* configuration, struct VFile* vf) {
-	HashTableEnumerate(&configuration->root, _keyHandler, vf);
-	HashTableEnumerate(&configuration->sections, _sectionHandler, vf);
-	return true;
-}
-
 bool ConfigurationWriteSection(const struct Configuration* configuration, const char* path, const char* section) {
 	const struct Table* currentSection = &configuration->root;
 	struct VFile* vf = VFileOpen(path, O_WRONLY | O_CREAT | O_APPEND);
@@ -213,6 +202,19 @@ bool ConfigurationWriteSection(const struct Configuration* configuration, const
 	vf->close(vf);
 	return true;
 }
+#endif
+
+bool ConfigurationReadVFile(struct Configuration* configuration, struct VFile* vf) {
+	HashTableClear(&configuration->root);
+	HashTableClear(&configuration->sections);
+	return ini_parse_stream(_vfgets, vf, _iniRead, configuration) == 0;
+}
+
+bool ConfigurationWriteVFile(const struct Configuration* configuration, struct VFile* vf) {
+	HashTableEnumerate(&configuration->root, _keyHandler, vf);
+	HashTableEnumerate(&configuration->sections, _sectionHandler, vf);
+	return true;
+}
 
 void ConfigurationEnumerateSections(const struct Configuration* configuration, void (*handler)(const char* sectionName, void* user), void* user) {
 	struct ConfigurationSectionHandlerData handlerData = { handler, user };

src/util/image.c

@@ -132,6 +132,7 @@ struct mImage* mImageCreateFromConstBuffer(unsigned width, unsigned height, unsi
 	return image;
 }
 
+#ifdef ENABLE_VFS
 struct mImage* mImageLoad(const char* path) {
 	struct VFile* vf = VFileOpen(path, O_RDONLY);
 	if (!vf) {
@@ -141,6 +142,7 @@ struct mImage* mImageLoad(const char* path) {
 	vf->close(vf);
 	return image;
 }
+#endif
 
 #ifdef USE_PNG
 static struct mImage* mImageLoadPNG(struct VFile* vf) {
@@ -299,6 +301,7 @@ void mImageDestroy(struct mImage* image) {
 	free(image);
 }
 
+#ifdef ENABLE_VFS
 bool mImageSave(const struct mImage* image, const char* path, const char* format) {
 	struct VFile* vf = VFileOpen(path, O_WRONLY | O_CREAT | O_TRUNC);
 	if (!vf) {
@@ -314,6 +317,7 @@ bool mImageSave(const struct mImage* image, const char* path, const char* format
 	vf->close(vf);
 	return success;
 }
+#endif
 
 #ifdef USE_PNG
 bool mImageSavePNG(const struct mImage* image, struct VFile* vf) {

src/util/test/vfs.c

@@ -7,7 +7,7 @@
 
 #include <mgba-util/vfs.h>
 
-#if !defined(MINIMAL_CORE) || MINIMAL_CORE < 2
+#ifdef ENABLE_VFS
 M_TEST_DEFINE(openNullPathR) {
 	struct VFile* vf = VFileOpen(NULL, O_RDONLY);
 	assert_null(vf);
@@ -146,7 +146,7 @@ M_TEST_DEFINE(mapMemChunk) {
 }
 
 M_TEST_SUITE_DEFINE(VFS,
-#if !defined(MINIMAL_CORE) || MINIMAL_CORE < 2
+#ifdef ENABLE_VFS
 	cmocka_unit_test(openNullPathR),
 	cmocka_unit_test(openNullPathW),
 	cmocka_unit_test(openNullPathCreate),

src/util/vfs.c

@@ -18,6 +18,7 @@
 #include <windows.h>
 #endif
 
+#ifdef ENABLE_VFS
 struct VFile* VFileOpen(const char* path, int flags) {
 #ifdef USE_VFS_FILE
 	const char* chflags;
@@ -115,6 +116,7 @@ struct VDir* VDirOpenArchive(const char* path) {
 #endif
 	return dir;
 }
+#endif
 
 ssize_t VFileReadline(struct VFile* vf, char* buffer, size_t size) {
 	size_t bytesRead = 0;
@@ -246,6 +248,7 @@ void makeAbsolute(const char* path, const char* base, char* out) {
 	strncpy(out, buf, PATH_MAX);
 }
 
+#ifdef ENABLE_VFS
 struct VFile* VDirFindFirst(struct VDir* dir, bool (*filter)(struct VFile*)) {
 	dir->rewind(dir);
 	struct VDirEntry* dirent = dir->listNext(dir);
@@ -310,3 +313,4 @@ struct VFile* VDirFindNextAvailable(struct VDir* dir, const char* basename, cons
 	path[PATH_MAX - 1] = '\0';
 	return dir->openFile(dir, path, mode);
 }
+#endif