#makefile for zenglOX

GCC_PATH = /mnt/zenglOX/opt/cross/bin
AS = @$(GCC_PATH)/i586-elf-as
CC = @$(GCC_PATH)/i586-elf-gcc

export CROSS_AS = $(AS)
export CROSS_CC = $(CC)
export CROSS_LD = @$(GCC_PATH)/i586-elf-ld
export CROSS_AR = @$(GCC_PATH)/i586-elf-ar
export CROSS_AS_FLAGS = -gstabs

.................................................

#makefile for ram disk

..................................................
AS_TARGET = cpuid uname reboot shutdown
C_TARGET = shell ls ps cat ata mount unmount testoverflow fdisk format file vga lspci isoget
C_NET_TARGET = arp dhcp ipconf ping
C_EXTRA_TARGET = extra/output/ee extra/output/libc.so extra/output/zengl
C_DEP_LIB = ld.so libcommon.so
C_DEP_NET_LIB = libnetwork.so
..................................................

LIBC_SRCS = standard/libc.c standard/printf.c standard/vsnprintf.c standard/fcvt.c standard/modf.c

ZENGL_SRCS = extra/zengl/linux/zengl_main.c extra/zengl/linux/zengl_parser.c extra/zengl/linux/zengl_symbol.c extra/zengl/linux/zengl_locals.c extra/zengl/linux/zengl_assemble.c extra/zengl/linux/zengl_ld.c extra/zengl/linux/zenglrun_main.c extra/zengl/linux/zenglrun_func.c extra/zengl/linux/zenglApi.c extra/zengl/linux/zenglApi_BltModFuns.c extra/zengl/linux/zenglDebug.c

extra/output/ee: extra/ee.c standard/include/stdlib.h common.h syscall.h task.h fs.h kheap.h extra/output/libc.so
	@echo "building $@"
	@mkdir -p extra/output
	$(CROSS_CC) -Wl,-emain -Wl,-dynamic-linker,ld.so -o extra/output/ee extra/ee.c $(CROSS_CLINK_FLAGS) -I standard/include -I. -L. -lcommon -L extra/output -lc

extra/output/libc.so: $(LIBC_SRCS) standard/include/stdlib.h common.h syscall.h task.h fs.h kheap.h
	@echo "building $@"
	@mkdir -p extra/output
	$(CROSS_CC) -fPIC -Wl,-shared -Wl,-soname,hd/lib/libc.so -o extra/output/libc.so $(LIBC_SRCS) $(CROSS_CLINK_FLAGS) -I standard/include -I. -L. -lcommon

extra/output/zengl: extra/zengl/zenglOX/zengl.c $(ZENGL_SRCS) libcommon.so extra/output/libc.so
	@echo "building $@"
	@mkdir -p extra/output
	@(cd extra/zengl/zenglOX; make all)
	@cp -rvf extra/zengl/zenglOX/zengl extra/output/

..................................................

clean:
	$(RM) $(RMFLAGS) *.o
	$(RM) $(RMFLAGS) $(AS_TARGET) $(C_TARGET) $(C_NET_TARGET) $(C_DEP_LIB) $(C_DEP_NET_LIB)
	$(RM) $(RMFLAGS) extra/output
	$(RM) $(RMFLAGS) make_initrd
	$(RM) $(RMFLAGS) initrd.img
	@(cd extra/zengl/zenglOX; make clean)

all: initrd.img

#makefile for zengl language

CC = $(CROSS_CC)
AR = $(CROSS_AR)

ARFLAGS = rc
CFLAGS = -g3 -ggdb -O0 -std=c99 -Wall -Wextra -Wno-switch -Wno-unused-variable -Wno-unused-parameter -Wno-uninitialized -Wno-sign-compare -Wno-return-type -Wno-missing-braces -Wno-pointer-sign -ffreestanding -nostdlib
CDEFINES = -D ZL_LANG_EN_WITH_CH -D ZL_EXP_OS_IN_ZENGLOX
STATIC_CFLAGS = $(CFLAGS) -fvisibility=hidden

SRCS = ../linux/zengl_main.c ../linux/zengl_parser.c ../linux/zengl_symbol.c ../linux/zengl_locals.c ../linux/zengl_assemble.c ../linux/zengl_ld.c ../linux/zenglrun_main.c ../linux/zenglrun_func.c ../linux/zenglApi.c ../linux/zenglApi_BltModFuns.c ../linux/zenglDebug.c
OBJS = zengl_main.o zengl_parser.o zengl_symbol.o zengl_locals.o zengl_assemble.o zengl_ld.o zenglrun_main.o zenglrun_func.o zenglApi.o zenglApi_BltModFuns.o zenglDebug.o

zengl: zengl.o libzengl.a
	@echo "building $@"
	$(CC) $(CFLAGS) -Wl,-emain -Wl,-dynamic-linker,ld.so -o zengl zengl.o libzengl.a -I ../../../standard/include -I ../../.. -L ../../../ -lcommon -L ../../output -lc

libzengl.a : $(OBJS) longjmp.o setjmp.o
	@echo "building $@"
	$(AR) $(ARFLAGS) libzengl.a $(OBJS) longjmp.o setjmp.o

$(OBJS): $(SRCS) ../linux/zengl_global.h ../linux/zengl_locals.h ../linux/zengl_exportfuns.h ../../../standard/include/stdlib.h ./setjmp.h
	@echo "building $@ ..."
	$(CC) $(CDEFINES) $(STATIC_CFLAGS)  -c $(SRCS) -I . -I ../../../standard/include -I ../../.. -I ../linux -L ../../../ -lcommon -L ../../output -lc

zengl.o: zengl.c ../linux/zengl_exportfuns.h
	@echo "building $@"
	$(CC) $(CFLAGS) -c zengl.c -I ../../../standard/include -I ../../.. -I ../linux 

%.o: %.s
	@echo "building $@"
	$(CROSS_AS) -o $@ $< $(CROSS_AS_FLAGS)

clean:
	rm -fv *.o
	rm -fv libzengl.a
	rm -fv zengl

all: zengl

/*
 * global.h
 *
 *  Created on: 2012-1-22
 *      Author: zenglong
 */

..................................................

#ifdef ZL_EXP_OS_IN_ZENGLOX
	#include <stdlib.h>
	#include "setjmp.h"
	#include "zengl_locals.h"
	#include "zengl_exportfuns.h"
#else
	#include <stdio.h>
	#include <stdlib.h>
	#include <memory.h>
	#include <stdarg.h>
	#include <ctype.h>
	#include <string.h>
	#include <time.h>
	#include "setjmp.h"
	#include "zengl_locals.h"
	#include "zengl_exportfuns.h"
#endif

..................................................

#define ZL_EXP_OS_IN_ZENGLOX //在加载下面的zengl头文件之前，windows系统请定义ZL_EXP_OS_IN_WINDOWS，linux , mac系统请定义ZL_EXP_OS_IN_LINUX
#include "zengl_exportfuns.h"
#include <stdlib.h>

....................................................

/**
	用户程序执行入口。
*/
int main(VOID * task, int argc, char * argv[])
{
	ZL_EXP_INT builtinID;
	ZL_EXP_VOID * VM;

	if(argc < 2)
	{
		printf("usage: %s <script_filename> \n",argv[0]);
		exit(-1);
	}
	else if(argc == 2 && (strcmp(argv[1], "-v")==0))
	{
		printf("zengl lib version is v%d.%d.%d", 
				ZL_EXP_MAJOR_VERSION, ZL_EXP_MINOR_VERSION, ZL_EXP_REVISION);
		return 0;
	}

	debuglog = fopen("hd/zl.log", "w");
	VM = zenglApi_Open();
	zenglApi_SetFlags(VM,(ZENGL_EXPORT_VM_MAIN_ARG_FLAGS)(ZL_EXP_CP_AF_IN_DEBUG_MODE | ZL_EXP_CP_AF_OUTPUT_DEBUG_INFO));
	zenglApi_SetHandle(VM,ZL_EXP_VFLAG_HANDLE_COMPILE_INFO,main_userdef_info);
	zenglApi_SetHandle(VM,ZL_EXP_VFLAG_HANDLE_RUN_INFO,main_userdef_run_info);
	zenglApi_SetHandle(VM,ZL_EXP_VFLAG_HANDLE_RUN_PRINT,main_userdef_run_print);
	if((builtinID = zenglApi_SetModInitHandle(VM,"builtin",main_builtin_module_init)) == -1)
		main_exit(VM,"set use module failed:%s",zenglApi_GetErrorString(VM));

	if(argc >= 3 && strcmp(argv[2],"-d") == 0)
		zenglApi_DebugSetBreakHandle(VM,main_debug_break,main_debug_conditionError,ZL_EXP_TRUE,ZL_EXP_FALSE); //设置调试API

	if(zenglApi_Run(VM,argv[1]) == -1) //编译执行zengl脚本
		main_exit(VM,"compile and run <%s> failed：%s\n",argv[1],zenglApi_GetErrorString(VM));
	zenglApi_Close(VM);
	fclose(debuglog);
	
	return 0;
}

....................................................

//zenglOX kernel main entry
ZLOX_SINT32 zlox_kernel_main(ZLOX_MULTIBOOT * mboot_ptr, ZLOX_UINT32 initial_stack)
{
	....................................................
	zlox_syscall_monitor_write("! I will execve a shell\n"
				"you can input some command: ls , ps , cat , uname , cpuid , shell ,"
				" reboot , shutdown , ata , mount , unmount , testoverflow , fdisk , "
				"format , file , vga , dhcp isoget...\n\n"
				" this version we ported zengl language O(^_^)O~~ \n\n");

	asm ("finit");

	zlox_syscall_execve("shell");
	....................................................
}