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Meso build targets (#1196)

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* meso: commit wip (thanks fincs) rewrite to support build targets

* meso: commit mostly-working build system

* meso: correct .o dependencies in kernel/kldr

* libstratosphere: fix building after PCH related build changes

Co-authored-by: fincs <fincs@devkitpro.org>
This commit is contained in:
SciresM 2020-10-27 13:55:19 -07:00 • committed by GitHub
parent 1c71d12d9d
commit ac04e02a08
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8 changed files with 218 additions and 105 deletions
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mesosphere/build_mesosphere.py
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@ -11,12 +11,12 @@ def align_up(val, algn):
def main(argc, argv):
if argc != 1:
print('Usage: %s' % argv[0])
if argc != 4:
print('Usage: %s kernel_ldr.bin kernel.bin output.bin' % argv[0])
return 1
with open('kernel_ldr/kernel_ldr.bin', 'rb') as f:
with open(argv[1], 'rb') as f:
kernel_ldr = f.read()
with open('kernel/kernel.bin', 'rb') as f:
with open(argv[2], 'rb') as f:
kernel = f.read()
kernel_metadata_offset = 4
assert (kernel_metadata_offset <= len(kernel) - 0x40)
@ -37,7 +37,7 @@ def main(argc, argv):
kernel_ldr_end = kernel_ldr_offset + len(kernel_ldr)
mesosphere_end = align_up(kernel_ldr_end, 0x1000)
with open('mesosphere.bin', 'wb') as f:
with open(argv[3], 'wb') as f:
f.write(kernel[:kernel_metadata_offset + 4])
f.write(pk('<QQI', embedded_ini_offset, kernel_ldr_offset, atmosphere_target_firmware(10, 1, 0)))
f.write(kernel[kernel_metadata_offset + 0x18:])