kse-01/tensorflow/third_party/eigen.BUILD
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2023-10-09 11:37:31 +00:00

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# Description:
# Eigen is a C++ template library for linear algebra: vectors,
# matrices, and related algorithms.
licenses([
# Note: Eigen is an MPL2 library that includes GPL v3 and LGPL v2.1+ code.
# We've taken special care to not reference any restricted code.
"reciprocal", # MPL2
"notice", # Portions BSD
])
exports_files(["COPYING.MPL2"])
EIGEN_FILES = [
"Eigen/**",
"unsupported/Eigen/CXX11/**",
"unsupported/Eigen/FFT",
"unsupported/Eigen/KroneckerProduct",
"unsupported/Eigen/src/FFT/**",
"unsupported/Eigen/src/KroneckerProduct/**",
"unsupported/Eigen/MatrixFunctions",
"unsupported/Eigen/SpecialFunctions",
"unsupported/Eigen/src/MatrixFunctions/**",
"unsupported/Eigen/src/SpecialFunctions/**",
]
# Files known to be under MPL2 license.
EIGEN_MPL2_HEADER_FILES = glob(
EIGEN_FILES,
exclude = [
# Guarantees that any non-MPL2 file added to the list above will fail to
# compile.
"Eigen/src/Core/util/NonMPL2.h",
"Eigen/**/CMakeLists.txt",
],
)
cc_library(
name = "eigen",
hdrs = EIGEN_MPL2_HEADER_FILES,
defines = [
# This define (mostly) guarantees we don't link any problematic
# code. We use it, but we do not rely on it, as evidenced above.
"EIGEN_MPL2_ONLY",
"EIGEN_MAX_ALIGN_BYTES=64",
"EIGEN_HAS_TYPE_TRAITS=0",
],
includes = ["."],
visibility = ["//visibility:public"],
)
filegroup(
name = "eigen_header_files",
srcs = EIGEN_MPL2_HEADER_FILES,
visibility = ["//visibility:public"],
)