54 lines
2 KiB
Python
54 lines
2 KiB
Python
#!/usr/bin/env python3
|
|
|
|
import sys, os, shutil, subprocess
|
|
from pathlib import Path
|
|
|
|
AM_HOME = Path(os.environ["AM_HOME"])
|
|
AM_KERNELS_HOME = (AM_HOME / ".." / "am-kernels").resolve()
|
|
app_dir_list = AM_KERNELS_HOME / "kernels" / "hello"
|
|
ARCH = "native"
|
|
Path("build").mkdir(exist_ok=True)
|
|
am_app_mk_fp = open("am-apps.mk", "w")
|
|
am_app_c_fp = open("build/am-apps.c" , "w")
|
|
lib_sym = []
|
|
|
|
def read_lib_symbols(lib):
|
|
libfile = AM_HOME / lib / "build" / f"{lib}-{ARCH}.a"
|
|
if (not libfile.exists()):
|
|
os.system("make -j ARCH=" + ARCH + " -C " + str(AM_HOME / lib))
|
|
cmd = f"nm -g --defined-only --format=just-symbols {str(libfile)}"
|
|
res = subprocess.run(cmd, shell=True, capture_output=True, text=True)
|
|
global lib_sym
|
|
lib_sym += res.stdout.strip().split('\n')
|
|
|
|
def integrate(app_dir):
|
|
app_name = app_dir.name
|
|
os.system(f"make -j ARCH={ARCH} -C {str(app_dir)}")
|
|
dst = Path("build") / ARCH / "am-apps" / app_name
|
|
dst.mkdir(parents=True, exist_ok=True)
|
|
shutil.copytree(app_dir / "build" / ARCH / "", dst, dirs_exist_ok=True)
|
|
objs = dst.rglob("*.o")
|
|
redefine_sym_file = "redefine_sym.txt"
|
|
redefine_sym_fp = open(redefine_sym_file, "w")
|
|
for f in lib_sym:
|
|
redefine_sym_fp.write(f"__am_{app_name}_{f} {f}\n")
|
|
redefine_sym_fp.close()
|
|
for obj in objs:
|
|
os.system(f"objcopy --prefix-symbols=__am_{app_name}_ {str(obj)}")
|
|
os.system(f"objcopy --redefine-syms=redefine_sym.txt {str(obj)}")
|
|
am_app_mk_fp.write("SRCS += " + str(obj.relative_to("build/" + ARCH)) + "\n")
|
|
os.remove(redefine_sym_file)
|
|
am_app_c_fp.write(f"""extern int __am_{app_name}_main(const char *);
|
|
static void am_{app_name}(int argc, char *argv[]) {{
|
|
__am_{app_name}_main(argc >= 2 ? argv[1] : "");
|
|
}}
|
|
MSH_CMD_EXPORT(am_{app_name}, AM {app_name});""")
|
|
|
|
read_lib_symbols("am")
|
|
read_lib_symbols("klib")
|
|
|
|
am_app_mk_fp.write("SRCS += build/am-apps.c\n")
|
|
am_app_c_fp.write("#include <rtthread.h>\n")
|
|
integrate(app_dir_list)
|
|
am_app_mk_fp.close()
|
|
am_app_c_fp.close()
|