打包的构建环境作为配置文件的build_requires，而是使用系统编译器

我将尝试首先描述我的设置：

• 柯南1.29.2
• 官方cmake/3.18.2套餐
• 包含其bin目录并设置和env变量的自定义gcc软件包：package_infoPATHCCCXX

  def package(self):
      autotools = AutoToolsBuildEnvironment(self)
      autotools.make(target='install-strip')
  
  def package_info(self):
      bin_folder = os.path.join(self.package_folder, 'bin')
  
      self.env_info.path.append(bin_folder)
      self.env_info.CXX = os.path.join(bin_folder, 'g++')
      self.env_info.CC = os.path.join(bin_folder, 'gcc')
  

• linux-x86_64 表示Linux 64位环境的柯南配置文件如下：

  [settings]
  os=Linux
  os_build=Linux
  arch=x86_64
  arch_build=x86_64
  

• linux-x86_64-Debug 代表Linux 64位版本环境的柯南配置文件，如下所示：

  include(linux-x86_64)
  
  [settings]
  build_type=Debug
  

• gcc-10.1.0柯南配置文件以使用我的gcc软件包构建软件包：

  [settings]
  compiler=gcc
  compiler.version=10.1
  compiler.libcxx=libstdc++11
  
  [build_requires]
  gcc/10.1.0
  

• cmake-3.18.2柯南配置文件使用官方cmake软件包构建软件包：

  [build_requires]
  cmake/3.18.2
  

• default 名侦探柯南7

如果我尝试按以下方式构建软件包：

$ conan create . foo/version --build=missing -pr linux-x86_64-Debug -pr cmake-3.18.2 -pr gcc-10.1.0

结果配置为：

Configuration:
[settings]
arch=x86_64
arch_build=x86_64
build_type=Debug
compiler=gcc
compiler.libcxx=libstdc++11
compiler.version=10.1
os=Linux
os_build=Linux
[options]
[build_requires]
*: gcc/10.1.0, cmake/3.18.2
[env]

在我看来合适...

然后柯南开始cmake为gcc 10.1 x86_64配置构建软件包：

cmake/3.18.2: WARN: Build folder is dirty, removing it: /home/manuel/.conan/data/cmake/3.18.2/_/_/build/46c0026dddc0e0537a797652343e8e1e9d0e39e7
cmake/3.18.2: Copying sources to build folder
cmake/3.18.2: Building your package in /home/manuel/.conan/data/cmake/3.18.2/_/_/build/46c0026dddc0e0537a797652343e8e1e9d0e39e7
cmake/3.18.2: Generator cmake created conanbuildinfo.cmake
cmake/3.18.2: Calling build()

但是随后构建失败，因为cmake软件包cmake config使用的是系统编译器：

-- The C compiler identification is GNU 7.4.0
-- The CXX compiler identification is GNU 7.4.0
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /usr/bin/cc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /usr/bin/c++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Conan: called by CMake conan helper
-- Conan: called inside local cache
-- Conan: Adjusting output directories
-- Conan: Using cmake global configuration
-- Conan: Adjusting default RPATHs Conan policies
-- Conan: Adjusting language standard
-- Conan: Compiler GCC>=5, checking major version 10.1
-- Conan: Checking correct version: 7.4
CMake Error at ../conanbuildinfo.cmake:510 (message):
  Detected a mismatch for the compiler version between your conan profile
  settings and CMake:

  Compiler version specified in your conan profile: 10.1

  Compiler version detected in CMake: 7.4

  Please check your conan profile settings (conan profile show
  [default|your_profile_name])

  P.S.  You may set CONAN_DISABLE_CHECK_COMPILER CMake variable in order to
  disable this check.
Call Stack (most recent call first):
  ../conanbuildinfo.cmake:592 (conan_error_compiler_version)
  ../conanbuildinfo.cmake:695 (check_compiler_version)
  ../conanbuildinfo.cmake:249 (conan_check_compiler)
  CMakeLists.txt:9 (conan_basic_setup)

这看起来与https://github.com/conan-io/conan/issues/1842非常相似，但是该问题来自3年前。