PACKAGE 		?= @package@
PROJECT_DIR 		?= @project_dir@

BUILD 			?= @build@
HOST 			?= @host@
TARGET 			?= @target@
ARCH 			?= @arch@
TOOLCHAIN 		?= @toolchain@
SYSROOT 		?= @sysroot@
CROSS_COMPILE 		?= @cross_compile@
SHELL 			?= @shell@

CFLAGS_DEBUG 		?= @cflags_debug@
CFLAGS_COMMON 		?= @cflags_common@
CFLAGS_CMDLINE 		?= @cflags_cmdline@
CFLAGS_CONFIG 		?= @cflags_config@
CFLAGS_SYSROOT 		?= @cflags_sysroot@
CFLAGS_PATH 		?= @cflags_path@

LDFLAGS_DEBUG 		?= @ldflags_debug@
LDFLAGS_COMMON 		?= @ldflags_common@
LDFLAGS_CMDLINE 	?= @ldflags_cmdline@
LDFLAGS_CONFIG 		?= @ldflags_config@
LDFLAGS_SYSROOT 	?= @ldflags_sysroot@
LDFLAGS_PATH 		?= @ldflags_path@

PE_SUBSYSTEM 		?= @pe_subsystem@
PE_IMAGE_BASE 		?= @pe_image_base@
PE_CONFIG_DEFS  	?= @pe_config_defs@

ELF_EH_FRAME 		?= @elf_eh_frame@
ELF_HASH_STYLE 		?= @elf_hash_style@
ELF_CONFIG_DEFS 	?= @elf_config_defs@

PREFIX 			?= @prefix@
BIN_DIR 		?= @bindir@
LIB_DIR 		?= @libdir@
INCLUDE_DIR 		?= @includedir@
SYSLIB_DIR 		?= @syslibdir@
MAN_DIR 		?= @mandir@
DOC_DIR 		?= @docdir@
LIBEXEC_DIR 		?= @libexecdir@

BUILD_CC 		?= @build_cc@
BUILD_OS 		?= @build_os@
BUILD_OS_BITS 		?= @build_os_bits@
BUILD_OS_UNDERSCORE	?= @build_os_underscore@



all:
install:
shared:
static:



include $(PROJECT_DIR)/sysinfo/toolchain/$(TOOLCHAIN).mk
include $(PROJECT_DIR)/sysinfo/host/$(HOST).mk

include $(PROJECT_DIR)/project/defs.mk
include $(PROJECT_DIR)/project/tree.mk
include $(PROJECT_DIR)/project/depends.mk
include $(PROJECT_DIR)/project/headers.mk
include $(PROJECT_DIR)/project/common.mk
include $(PROJECT_DIR)/project/arch.mk
include $(PROJECT_DIR)/project/extras.mk
include $(PROJECT_DIR)/project/overrides.mk



$(APP_SRCS:%.c=%.o): CFLAGS_STATIC = $(CFLAGS_APP)

src/%.lo: 	$(PROJECT_DIR)/src/%.c $(ALL_HEADERS)
		$(CC) -c -o $@ $< $(CFLAGS_SHARED)

src/%.o: 	$(PROJECT_DIR)/src/%.c $(ALL_HEADERS)
		$(CC) -c -o $@ $< $(CFLAGS_STATIC)

$(LIB_DIR)/%$(OS_LIB_SUFFIX):
		$(CC) -shared -o $@ $^ $(LDFLAGS_SHARED)

$(LIB_DIR)/%$(OS_ARCHIVE_EXT):
		rm -f $@
		$(AR) -rcs $@ $^



all:		shared static app

install:	install-libs install-headers install-app

app:		default-app


install-libs:	install-shared install-static install-implib

install-headers:shared static
		mkdir -p $(DESTDIR)/./$(PREFIX)/./$(INCLUDE_DIR)/$(PACKAGE)
		cp $(API_HEADERS) $(DESTDIR)/./$(PREFIX)/./$(INCLUDE_DIR)/$(PACKAGE)

install-shared:	shared install-implib
		mkdir -p $(DESTDIR)/./$(PREFIX)/./$(LIB_DIR)
		cp $(SHARED_LIB) $(DESTDIR)/./$(PREFIX)/./$(LIB_DIR)

install-static:	static
		mkdir -p $(DESTDIR)/./$(PREFIX)/./$(LIB_DIR)
		cp $(STATIC_LIB) $(DESTDIR)/./$(PREFIX)/./$(LIB_DIR)

install-app:	app
		mkdir -p $(DESTDIR)/./$(PREFIX)/./$(BIN_DIR)
		cp $(APP) $(DESTDIR)/./$(PREFIX)/./$(BIN_DIR)



shared:		shared-lib shared-implib

static:		static-lib

shared-lib:	shared-objs $(SHARED_LIB)

static-lib:	static-objs $(STATIC_LIB)



default-app:	static $(DEFAULT_APP) $(APP)

shared-app:	shared $(SHARED_APP)

static-app:	static $(STATIC_APP)



shared-objs:	dirs $(SHARED_OBJS)

static-objs:	dirs $(STATIC_OBJS)

app-objs:	dirs $(APP_OBJS)



$(SHARED_LIB):	$(SHARED_OBJS)

$(STATIC_LIB):	$(STATIC_OBJS)

$(APP):		$(DEFAULT_APP)
		cp $^ $@

$(DEFAULT_APP):	$(STATIC_OBJS) $(APP_OBJS)
		$(CC) -o $@ $^ $(LDFLAGS_APP)

$(SHARED_APP):	$(SHARED_LIB) $(APP_OBJS)
		$(CC) -o $@ $(APP_OBJS) -l$(PACKAGE) $(LDFLAGS_APP)

$(STATIC_APP):	$(STATIC_OBJS) $(APP_OBJS)
		$(CC) -static -o $@ $^ -l$(PACKAGE) $(LDFLAGS_STATIC)


dirs: 		dirs.tag tree.tag

dirs.tag:
		mkdir -p $(BIN_DIR)
		mkdir -p $(LIB_DIR)
		touch dirs.tag

distclean:	clean
		rm -f Makefile

clean:
		rm -f tree.tag
		rm -f dirs.tag
		rm -f $(SHARED_OBJS)
		rm -f $(STATIC_OBJS)
		rm -f $(APP_OBJS)
		rm -f $(SHARED_LIB)
		rm -f $(STATIC_LIB)
		rm -f $(SHARED_IMPLIB)
		rm -f $(APP)
		rm -f $(DEFAULT_APP)
		rm -f $(SHARED_APP)
		rm -f $(STATIC_APP)


.display:
		@echo CC:         $(CC)
		@echo CPP:        $(CPP)
		@echo CXX:        $(CXX)

		@echo AS:         $(AS)
		@echo AR:         $(AR)
		@echo LD:         $(LD)
		@echo NM:         $(NM)
		@echo OBJDUMP:    $(OBJDUMP)
		@echo RANLIB:     $(RANLIB)
		@echo SIZE:       $(SIZE)
		@echo STRIP:      $(STRIP)
		@echo STRINGS:    $(STRINGS)

		@echo ADDR2LINE:  $(ADDR2LINE)
		@echo COV:        $(COV)
		@echo CXXFILT     $(CXXFILT)
		@echo ELFEDIT:    $(ELFEDIT)
		@echo OBJCOPY:    $(OBJCOPY)
		@echo READELF:    $(READELF)


.PHONY:		all install shared static app .display \
		shared-objs shared-lib shared-implib \
		static-objs static-lib \
		default-app shared-app static-app \
		install-shared install-static install-implib \
		install-headers install-app \
		clean distclean