benchmark/BUILD.bazel
Matthias Donaubauer efadf67a12
Add possibility to ask for libbenchmark version number (#1004) (#1403)
* Add possibility to ask for libbenchmark version number (#1004)

Add a header which holds the current major, minor, and
patch number of the library. The header is auto generated
by CMake.

* Do not generate unused functions (#1004)

* Add support for version number in bazel (#1004)

* Fix clang format #1004

* Fix more clang format problems (#1004)

* Use git version feature of cmake to determine current lib version

* Rename version_config header to version

* Bake git version into bazel build

* Use same input config header as in cmake for version.h

* Adapt the releasing.md to include versioning in bazel
2022-06-20 09:45:50 +01:00

89 lines
2.3 KiB
Python

licenses(["notice"])
load("//:config/generate_export_header.bzl", "generate_export_header")
load("//:config/generate_version_header.bzl", "generate_version_header")
# Generate header to provide ABI export symbols
generate_export_header(
out = "include/benchmark/export.h",
lib = "benchmark",
static_define = "BENCHMARK_STATIC_DEFINE",
)
# Get the git version variables
py_binary(
name = "get_git_version",
srcs = ["config/get_git_version.py"],
python_version = "PY3"
)
# Generate version header
generate_version_header(
name = "generate_version_header",
git_version_name = "GIT_VERSION",
git_is_dirty_name = "GIT_IS_DIRTY",
default_version = "DEFAULT_VERSION",
header = "include/benchmark/version.h",
src = "include/version.h.in"
)
config_setting(
name = "qnx",
constraint_values = ["@platforms//os:qnx"],
values = {
"cpu": "x64_qnx",
},
visibility = [":__subpackages__"],
)
config_setting(
name = "windows",
constraint_values = ["@platforms//os:windows"],
values = {
"cpu": "x64_windows",
},
visibility = [":__subpackages__"],
)
cc_library(
name = "benchmark",
srcs = glob(
[
"src/*.cc",
"src/*.h",
],
exclude = ["src/benchmark_main.cc"],
),
hdrs = [
"include/benchmark/benchmark.h",
"include/benchmark/export.h", # From generate_export_header
"include/benchmark/version.h", # From generate_version_header
],
linkopts = select({
":windows": ["-DEFAULTLIB:shlwapi.lib"],
"//conditions:default": ["-pthread"],
}),
strip_include_prefix = "include",
visibility = ["//visibility:public"],
# Only static linking is allowed; no .so will be produced.
# Using `defines` (i.e. not `local_defines`) means that no
# dependent rules need to bother about defining the macro.
linkstatic = True,
defines = ["BENCHMARK_STATIC_DEFINE"],
)
cc_library(
name = "benchmark_main",
srcs = ["src/benchmark_main.cc"],
hdrs = ["include/benchmark/benchmark.h"],
strip_include_prefix = "include",
visibility = ["//visibility:public"],
deps = [":benchmark"],
)
cc_library(
name = "benchmark_internal_headers",
hdrs = glob(["src/*.h"]),
visibility = ["//test:__pkg__"],
)