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tools: dtoc: Allow passing optional input directories

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An optional list of input directories can be passed to EnsureCompiled() which
allows to pass a list of directories where input files can be searched.

Signed-off-by: Paul HENRYS <paul.henrys_ext@softathome.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Paul HENRYS 2024-11-25 18:51:10 +01:00 • committed by Tom Rini
parent 1a957ff5d4
commit 9cc36d654c
1 changed files with 4 additions and 1 deletions
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5
tools/dtoc/fdt_util.py
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@ -55,7 +55,7 @@ def fdt_cells_to_cpu(val, cells):
out = out << 32 | fdt32_to_cpu(val[1])
return out
def EnsureCompiled(fname, tmpdir=None, capture_stderr=False):
def EnsureCompiled(fname, tmpdir=None, capture_stderr=False, indir=None):
"""Compile an fdt .dts source file into a .dtb binary blob if needed.
Args:
@ -63,6 +63,7 @@ def EnsureCompiled(fname, tmpdir=None, capture_stderr=False):
left alone
tmpdir: Temporary directory for output files, or None to use the
tools-module output directory
indir: List of directories where input files can be found
Returns:
Filename of resulting .dtb file
@ -79,6 +80,8 @@ def EnsureCompiled(fname, tmpdir=None, capture_stderr=False):
dtb_output = tools.get_output_filename('source.dtb')
search_paths = [os.path.join(os.getcwd(), 'include')]
if indir is not None:
search_paths += indir
root, _ = os.path.splitext(fname)
cc, args = tools.get_target_compile_tool('cc')
args += ['-E', '-P', '-x', 'assembler-with-cpp', '-D__ASSEMBLY__']