AutoToolsBuildEnvironment

如果使用的是 configure/make，则可以使用 AutoToolsBuildEnvironment 助手。此帮助程序根据您的要求设置 LIBS, LDFLAGS, CFLAGS, CXXFLAGS 和 CPPFLAGS 环境变量。

from conans import ConanFile, AutoToolsBuildEnvironment
class ExampleConan(ConanFile):
   settings = "os", "compiler", "build_type", "arch"
   requires = "poco/1.9.4"
   default_options = {"poco:shared": True, "openssl:shared": True}
   def imports(self):
      self.copy("*.dll", dst="bin", src="bin")
      self.copy("*.dylib*", dst="bin", src="lib")
   def build(self):
      autotools = AutoToolsBuildEnvironment(self)
      autotools.configure()
      autotools.make()

它还可以使用应用到 configure 和 make 命令的 environment_append 上下文管理器，手动调用配置和make:

from conans import ConanFile, AutoToolsBuildEnvironment, tools
class ExampleConan(ConanFile):
    ...
    def build(self):
        env_build = AutoToolsBuildEnvironment(self)
        with tools.environment_append(env_build.vars):
            self.run("./configure")
            self.run("make")