51 lines
1.8 KiB
Python
Executable File
51 lines
1.8 KiB
Python
Executable File
#!/usr/bin/env python3
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from os.path import join
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Import("env")
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print("Current CLI targets", COMMAND_LINE_TARGETS)
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print("Current Build targets", BUILD_TARGETS)
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def post_program_action(source, target, env):
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print("Program has been built!")
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program_path = target[0].get_abspath()
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print("Program path", program_path)
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# Use case: sign a firmware, do any manipulations with ELF, etc
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# env.Execute(f"sign --elf {program_path}")
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# env.AddPostAction("$PROGPATH", post_program_action)
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print("PROGPATH is $PROGPATH")
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def tst(source, target, env):
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print("tst")
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# We generate all parts, using post actions or dependencies. Now merge all to a firmware bin file....
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def generate_image(source, target, env):
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env.Execute("esptool.py --chip esp32 merge_bin -o $BUILD_DIR/firmware-image.bin --flash_mode dio --flash_size 4MB 0x1000 $BUILD_DIR/bootloader.bin 0x8000 $BUILD_DIR/partitions.bin 0x10000 $BUILD_DIR/firmware.bin 0x310000 $BUILD_DIR/fonts.bin 0x320000 $BUILD_DIR/littlefs.bin --target-offset 0x1000")
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# default target is elf file (if not target buildfs or uploadfs on command line)
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# so this target will build elf file and file system bin as dependency
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# Also, as a post actino for the elf file, we generate fonts.bin
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target_fsbin = env.DataToBin(join("$BUILD_DIR", "${ESP32_FS_IMAGE_NAME}"), "$PROJECT_DATA_DIR")
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env.AddCustomTarget(
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"firmware",
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["$BUILD_DIR/${PROGNAME}.bin", target_fsbin],
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generate_image)
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# After generating the elf file, generate fonts.bin as well
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env.AddPostAction("$PROGPATH",
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env.VerboseAction(" ".join([
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"xtensa-esp32-elf-ld", "-T", "fontlink.ld", "--oformat=binary", "-o", "$BUILD_DIR/fonts.bin", "$BUILD_DIR/src/src/fonts/fonts.cpp.o" ]),
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"Building $BUILD_DIR/fonts.bin"))
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env.AddCustomTarget(
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"uploadfonts",
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"$BUILD_DIR/${PROGNAME}.bin",
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"scripts/uploadfonts.py $BUILD_DIR/fonts.bin $PARTITIONS_TABLE_CSV"
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)
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