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author | Adam Langley <agl@google.com> | 2016-06-30 14:16:59 -0700 |
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committer | Adam Langley <agl@google.com> | 2016-07-06 23:03:01 +0000 |
commit | 0186787c49ea449b7cb0cd74d02d00de5eb997a6 (patch) | |
tree | 9429d4f2c5214e658a7db845b54e8358ec1563fe /util | |
parent | 75051445588f3fa3f6a5ecffaf50b56300f7a105 (diff) | |
download | boringssl-0186787c49ea449b7cb0cd74d02d00de5eb997a6.zip boringssl-0186787c49ea449b7cb0cd74d02d00de5eb997a6.tar.gz boringssl-0186787c49ea449b7cb0cd74d02d00de5eb997a6.tar.bz2 |
Add top-level BUILD file (in util/).
When we have *-with-bazel branches this BUILD file will be copied to the
top-level for consumers that want to use Bazel.
From empirical testing, x86-64 on Linux is spelt “k8” and x86-64 on
macOS is spelt “darwin”. I've not tried to enable assembly for any other
cases yet.
Change-Id: Ic6cb739565f145db20756fb57c0d087227fd9e18
Reviewed-on: https://boringssl-review.googlesource.com/8571
Reviewed-by: Adam Langley <agl@google.com>
Diffstat (limited to 'util')
-rw-r--r-- | util/BUILD | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/util/BUILD b/util/BUILD new file mode 100644 index 0000000..86bcc78 --- /dev/null +++ b/util/BUILD @@ -0,0 +1,128 @@ +# 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", + "ssl_headers", + "ssl_internal_headers", + "ssl_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", + + # Exported symbols are annotated specifically in header files. This option + # sets the default for all other symbols to be hidden. (Applies only to + # shared-library builds.) + "-fvisibility=hidden", + + # 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, + copts = boringssl_copts_c11, + includes = ["src/include"], + linkopts = select({ + ":mac_x86_64": [], + "//conditions:default": ["-lpthread"], + }), + visibility = ["//visibility:public"], +) + +cc_library( + name = "ssl", + srcs = ssl_sources + ssl_internal_headers, + hdrs = ssl_headers, + copts = boringssl_copts_c11, + includes = ["src/include"], + visibility = ["//visibility:public"], + deps = [":crypto"], +) + +cc_binary( + name = "bssl", + srcs = tool_sources + tool_headers + [ + "src/crypto/test/scoped_types.h", + "src/ssl/test/scoped_types.h", + ], + copts = boringssl_copts_cxx, + visibility = ["//visibility:public"], + deps = [":ssl"], +) |