mirror of
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86 lines
2.4 KiB
Plaintext
86 lines
2.4 KiB
Plaintext
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# Copyright 2019 Google LLC. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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genrule(
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name = "cap_names_sed",
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srcs = ["libcap/include/linux/capability.h"],
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outs = ["cap_names.sed"],
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# Use the same logic as libcap/Makefile
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cmd = """
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sed -ne '/^#define[ \\t]CAP[_A-Z]\+[ \\t]\+[0-9]\+/{s/^#define \([^ \\t]*\)[ \\t]*\([^ \\t]*\)/\{\"\\1\",\\2\},/p;}' $< | \\
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tr \"[:upper:]\" \"[:lower:]\" > $@
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""",
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visibility = ["//visibility:private"],
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)
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cc_library(
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name = "makenames_textual_hdrs",
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textual_hdrs = [
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"cap_names.sed",
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"libcap/include/linux/capability.h",
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],
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visibility = ["//visibility:private"],
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)
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cc_binary(
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name = "makenames",
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srcs = [
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"libcap/_makenames.c",
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"libcap/include/sys/capability.h",
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],
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includes = [
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"libcap/..",
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"libcap/include",
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"libcap/include/uapi",
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],
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visibility = ["//visibility:private"],
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deps = [":makenames_textual_hdrs"],
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)
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genrule(
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name = "cap_names_h",
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outs = ["libcap/cap_names.h"],
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cmd = "mkdir -p libcap && $(location makenames) > $@ || { rm -f $@; false; }",
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tools = [":makenames"],
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visibility = ["//visibility:private"],
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)
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cc_library(
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name = "libcap",
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srcs = [
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"libcap/cap_alloc.c",
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"libcap/cap_extint.c",
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"libcap/cap_file.c",
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"libcap/cap_flag.c",
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"libcap/cap_proc.c",
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"libcap/cap_text.c",
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],
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copts = [
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"-Wno-tautological-compare",
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"-Wno-unused-result",
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# Work around sys/xattr.h not declaring this
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"-DXATTR_NAME_CAPS=\"\\\"security.capability\\\"\"",
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],
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includes = [
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"libcap",
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"libcap/include",
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],
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textual_hdrs = [
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"libcap/include/sys/capability.h",
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"libcap/libcap.h",
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"libcap/cap_names.h",
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],
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visibility = ["//visibility:public"],
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)
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