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# Copyright (c) 2016, Google Inc.
#
# Permission to use, copy, modify, and/or distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
# SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
# OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
# CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
licenses(["notice"])
exports_files(["LICENSE"])
load(
":BUILD.generated.bzl",
"crypto_headers",
"crypto_internal_headers",
"crypto_sources",
"crypto_sources_linux_x86_64",
"crypto_sources_mac_x86_64",
"fips_fragments",
"ssl_headers",
"ssl_internal_headers",
"ssl_c_sources",
"ssl_cc_sources",
"tool_sources",
"tool_headers",
)
config_setting(
name = "linux_x86_64",
values = {"cpu": "k8"},
)
config_setting(
name = "mac_x86_64",
values = {"cpu": "darwin"},
)
boringssl_copts = [
# Assembler option --noexecstack adds .note.GNU-stack to each object to
# ensure that binaries can be built with non-executable stack.
"-Wa,--noexecstack",
# This is needed on Linux systems (at least) to get rwlock in pthread.
"-D_XOPEN_SOURCE=700",
# This list of warnings should match those in the top-level CMakeLists.txt.
"-Wall",
"-Werror",
"-Wformat=2",
"-Wsign-compare",
"-Wmissing-field-initializers",
"-Wwrite-strings",
"-Wshadow",
"-fno-common",
# Modern build environments should be able to set this to use atomic
# operations for reference counting rather than locks. However, it's
# known not to work on some Android builds.
# "-DOPENSSL_C11_ATOMIC",
] + select({
":linux_x86_64": [],
":mac_x86_64": [],
"//conditions:default": ["-DOPENSSL_NO_ASM"],
})
crypto_sources_asm = select({
":linux_x86_64": crypto_sources_linux_x86_64,
":mac_x86_64": crypto_sources_mac_x86_64,
"//conditions:default": [],
})
# For C targets only (not C++), compile with C11 support.
boringssl_copts_c11 = boringssl_copts + [
"-std=c11",
"-Wmissing-prototypes",
"-Wold-style-definition",
"-Wstrict-prototypes",
]
# For C targets only (not C++), compile with C11 support.
boringssl_copts_cxx = boringssl_copts + [
"-std=c++11",
"-Wmissing-declarations",
]
cc_library(
name = "crypto",
srcs = crypto_sources + crypto_internal_headers + crypto_sources_asm,
hdrs = crypto_headers + fips_fragments,
copts = boringssl_copts_c11,
includes = ["src/include"],
linkopts = select({
":mac_x86_64": [],
"//conditions:default": ["-lpthread"],
}),
visibility = ["//visibility:public"],
)
cc_library(
name = "ssl",
srcs = ssl_c_sources + ssl_internal_headers,
hdrs = ssl_headers,
copts = boringssl_copts_c11,
includes = ["src/include"],
visibility = ["//visibility:public"],
deps = [":crypto", ":ssl_cc"],
)
cc_library(
name = "ssl_cc",
srcs = ssl_cc_sources + ssl_internal_headers,
hdrs = ssl_headers,
copts = boringssl_copts,
includes = ["src/include"],
deps = [":crypto"],
)
cc_binary(
name = "bssl",
srcs = tool_sources + tool_headers,
copts = boringssl_copts_cxx,
visibility = ["//visibility:public"],
deps = [":ssl"],
)
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