old_contents: from conans import ConanFile, CMake
  
  class ApriltagsConan(ConanFile):
    name = "apriltags"
    version = "master"
    settings = "os", "compiler", "build_type", "arch"
    generators = "cmake"
    options = {"opencv_dir": "ANY",
               "use_openmp": [True,False],
               "shared": [True,False]}
    default_options = "opencv_dir=''", "shared=True", "use_openmp=False"
    exports = '*'
  
    def config(self):
      if self.scope.dev and self.scope.build_tests:
        self.requires( "gtest/1.8.0@lasote/stable" )
        self.options["gtest"].shared = False
  
    def imports(self):
      self.copy("*.dll", dst="bin", src="bin") # From bin to bin
      self.copy("*.dylib*", dst="bin", src="lib") # From lib to bin
  
    def build(self):
      cmake = CMake(self.settings)
      cmake_opts = "-DUSE_CONAN:BOOL=TRUE "
      cmake_opts += "-DUSE_OPENMP:BOOL=%s " % (self.options.use_openmp)
  
      cmake_opts += "-DOpenCV_DIR:PATH=%s " % (self.options.opencv_dir) if self.options.opencv_dir else ""
  
      self.run('cmake "%s" %s %s' % (self.conanfile_directory,
                                      cmake.command_line, cmake_opts))
      self.run('cmake --build . %s' % (cmake.build_config))
  
  
    def package(self):
      self.copy("*.h", dst="")
      #if self.options.shared:
      if self.settings.os == "Macos":
          self.copy(pattern="*.dylib", dst="lib", keep_path=False)
      else:
          self.copy(pattern="*.so*", dst="lib", src="lib", keep_path=False)
      #else:
      #    self.copy(pattern="*.a", dst="lib", src="lib", keep_path=False)
  
    def package_info(self):
        self.cpp_info.libs = ["apriltags"]
  
new_contents: from conans import ConanFile, CMake
  
  class ApriltagsConan(ConanFile):
    name = "apriltags"
    version = "master"
    settings = "os", "compiler", "build_type", "arch"
    generators = "cmake"
    options = {"opencv_dir": "ANY",
               "use_openmp": [True,False],
               "shared": [True,False]}
    default_options = "opencv_dir=''", "shared=True", "use_openmp=False"
    exports = '*'
  
    def config(self):
      if self.scope.dev and self.scope.build_tests:
        self.requires( "gtest/1.8.0@lasote/stable" )
        self.options["gtest"].shared = False
  
    def imports(self):
      self.copy("*.dll", dst="bin", src="bin") # From bin to bin
      self.copy("*.dylib*", dst="bin", src="lib") # From lib to bin
  
    def build(self):
      cmake = CMake(self.settings)
      cmake_opts = "-DUSE_CONAN:BOOL=TRUE "
      cmake_opts += "-DUSE_OPENMP:BOOL=%s " % (self.options.use_openmp)
  
      cmake_opts += "-DOpenCV_DIR:PATH=%s " % (self.options.opencv_dir) if self.options.opencv_dir else ""
  
      if not self.scope.dev:
          cmake_opts += "-DBUILD_PERF_TESTS:BOOL=FALSE -DBUILD_UNIT_TESTS:BOOL=FALSE "
  
      self.run('cmake "%s" %s %s' % (self.conanfile_directory,
                                      cmake.command_line, cmake_opts))
      self.run('cmake --build . %s' % (cmake.build_config))
  
  
    def package(self):
      self.copy("*.h", dst="")
      #if self.options.shared:
      if self.settings.os == "Macos":
          self.copy(pattern="*.dylib", dst="lib", keep_path=False)
      else:
          self.copy(pattern="*.so*", dst="lib", src="lib", keep_path=False)
      #else:
      #    self.copy(pattern="*.a", dst="lib", src="lib", keep_path=False)
  
    def package_info(self):
        self.cpp_info.libs = ["apriltags"]
  
subject: Disable testing when dev scope isn't set.