Apriltag_ros CMakeList.txt一句话导致其他包编译失败

CMakeList.txt 中使用了缓存，应该可以加速编译，但是会影响到其他数据包，以后在ros包里遇到这样CACHE的变量要注意啊！

IF(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
  MESSAGE(STATUS "Setting build type to 'Release' as none was specified.")
  SET(CMAKE_BUILD_TYPE Release CACHE STRING "Choose the build type" FORCE)
  SET_PROPERTY(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Coverage" "Debug" "Release" "MinSizeRel" "RelWithDebInfo")
ENDIF()

其实可以把CACHE去掉，再编译就没有问题了。

IF(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
  MESSAGE(STATUS "Setting build type to 'Release' as none was specified.")
  SET(CMAKE_BUILD_TYPE Release)
ENDIF()

不知道有没有遇到过的朋友，一起来解释一下