build.py

#!/usr/bin/env python3

import sys
import os
import shutil
from architectds.architectds import *

APP_VERSION = '0.3.0'
NDS_FILE_NAME = 'simple-decompress.nds'
RELEASE_DIR = 'release'

# USE_FILE32API is mandatory: minizip's ioapi.c otherwise selects the 64-bit
# backend (fopen64/ftello64/fseeko64), which the DS libc does not provide.
arm9 = Arm9Binary(
    sourcedirs=['source'],
    defines=['USE_FILE32API'],
    libs=['nds9', 'z'],
    libdirs=['${BLOCKSDS}/libs/libnds'],
)
arm9.generate_elf()

# No networking and no audio, so the minimal prebuilt ARM7 is enough.
arm7 = Arm7BinaryDefault(
    elf_path='${BLOCKSDS}/sys/arm7/main_core/arm7_minimal.elf'
)

nds = NdsRom(
    nds_path=NDS_FILE_NAME,
    binaries=[arm9, arm7],
    game_title='simple-decompress',
    game_subtitle='Archive utility',
    game_author='loganturner',
    game_icon='icon.png',
)
nds.generate_nds()
nds.run_command_line_arguments()

if 'release' in sys.argv:
    if not os.path.exists(RELEASE_DIR):
        os.mkdir(RELEASE_DIR)

    if os.path.exists(NDS_FILE_NAME):
        shutil.move(NDS_FILE_NAME, os.path.join(RELEASE_DIR, NDS_FILE_NAME))

    version_file = os.path.join(RELEASE_DIR, 'version.txt')
    with open(version_file, 'w') as f:
        f.write(APP_VERSION + '\n')
elif '--clean' in sys.argv:
    if os.path.exists(RELEASE_DIR):
        shutil.rmtree(RELEASE_DIR)