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Enable sleef in xplat_exported_deps of aten_headers_for_executorch #11801

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Merged
merged 1 commit into from
Jun 23, 2025
+20 −14
Merged

Enable sleef in xplat_exported_deps of aten_headers_for_executorch #11801

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34 changes: 20 additions & 14 deletions runtime/core/portable_type/c10/c10/targets.bzl
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Original file line number Diff line number Diff line change
Expand Up @@ -4,12 +4,15 @@ def get_preprocessor_flags(is_fbcode):
flags = ["-DSTANDALONE_TORCH_HEADER"]
if runtime.is_oss:
return flags
arm64_flags = [
"-DCPU_CAPABILITY_DEFAULT",
]
if is_fbcode:
# TODO: enable Sleef in xplat?
arm64_flags = arm64_flags + ["-DAT_BUILD_ARM_VEC256_WITH_SLEEF"]
# AT_BUILD_ARM_VEC256_WITH_SLEEF is off on Windows because Sleef
# is off on Windows per get_sleef_deps below.
arm64_flags = select({
"DEFAULT": [
"-DCPU_CAPABILITY_DEFAULT",
"-DAT_BUILD_ARM_VEC256_WITH_SLEEF",
],
"ovr_config//os:windows": ["-DCPU_CAPABILITY_DEFAULT"],
})

x86_avx2_flags = [
"-DCPU_CAPABILITY_AVX2",
Expand All @@ -34,13 +37,16 @@ def get_sleef_deps():
if runtime.is_oss:
return []
return select({
"DEFAULT": [],
"ovr_config//cpu:x86_64": [
"fbsource//third-party/sleef:sleef",
],
"ovr_config//cpu:arm64": [
"fbsource//third-party/sleef:sleef",
],
"DEFAULT": select({
"DEFAULT": [],
"ovr_config//cpu:x86_64": [
"fbsource//third-party/sleef:sleef",
],
"ovr_config//cpu:arm64": [
"fbsource//third-party/sleef:sleef",
],
}),
"ovr_config//os:windows": [],
})

def define_common_targets():
Expand Down Expand Up @@ -107,7 +113,7 @@ def define_common_targets():
"//xplat/caffe2/c10:c10_headers",
("//xplat/caffe2:ovrsource_aten_Config.h"
if is_arvr_mode() else "//xplat/caffe2:generated_aten_config_header"),
], # + get_sleef_deps(), # TODO: enable Sleef in xplat?
] + get_sleef_deps(),
fbcode_exported_deps = ([
"//caffe2:aten-headers-cpu",
"//caffe2:generated-config-header",
Expand Down
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