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compilation: honor AIECC_PATH and AIECC_JOBS env overrides #134

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compilation: honor AIECC_PATH and AIECC_JOBS env overrides #134

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11 changes: 8 additions & 3 deletions iron/common/compilation/base.py
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Original file line number Diff line number Diff line change
Expand Up @@ -490,7 +490,12 @@ def __init__(
self, build_dir, peano_dir, mlir_aie_dir, use_chess=False, *args, **kwargs
):
self.build_dir = build_dir
self.aiecc_path = Path(mlir_aie_dir) / "bin" / "aiecc"
# AIECC_PATH lets a build point at a locally-built aiecc (e.g. a compiler under
# development) without replacing the installed one. Default = the installed aiecc.
_aiecc_override = os.environ.get("AIECC_PATH")
self.aiecc_path = (
Path(_aiecc_override) if _aiecc_override else Path(mlir_aie_dir) / "bin" / "aiecc"
)
self.peano_dir = peano_dir
self.use_chess = use_chess
super().__init__(*args, **kwargs)
Expand All @@ -508,7 +513,7 @@ def compile(self, graph):
compile_cmd = [
str(self.aiecc_path),
"-v",
"-j1",
f"-j{os.environ.get('AIECC_JOBS', '1')}",
"--no-compile-host",
]
if self.use_chess:
Expand Down Expand Up @@ -562,7 +567,7 @@ def compile(self, graph):
compile_cmd = [
str(self.aiecc_path),
"-v",
"-j1",
f"-j{os.environ.get('AIECC_JOBS', '1')}",
"--no-compile-host",
]
if self.use_chess:
Expand Down