在Bazel构建中,缺少严格依赖关系可能导致构建失败或运行时错误。以下是一些解决方法:
--strict_deps
标志来启用严格的依赖关系检查。例如:bazel build --strict_deps //path/to/package:target
deps
关键字来明确指定依赖关系。确保列出了所有必需的依赖项。例如:load("@rules_java//java:defs.bzl", "java_library")
java_library(
name = "my_library",
srcs = ["MyLibrary.java"],
deps = [
"//path/to/dependency1",
"//path/to/dependency2",
],
)
exports
关键字来指定依赖项的公共接口,以确保正确的依赖关系。例如:load("@rules_java//java:defs.bzl", "java_library")
java_library(
name = "my_library",
srcs = ["MyLibrary.java"],
deps = [
"//path/to/dependency1:my_library_api",
"//path/to/dependency2:my_library_api",
],
exports = [
"//path/to/dependency1:my_library_api",
"//path/to/dependency2:my_library_api",
],
)
visibility
关键字来限制依赖项的可见性,以确保正确的依赖关系。例如:load("@rules_java//java:defs.bzl", "java_library")
java_library(
name = "my_library",
srcs = ["MyLibrary.java"],
deps = [
"//path/to/dependency1",
"//path/to/dependency2",
],
visibility = ["//path/to/package:__subpackages__"],
)
这些方法可以帮助您确保Bazel构建中的严格依赖关系,并解决缺少依赖关系的问题。