failed to find some targets when used as CMake subproject

[scturtle]

CMakeLists.txt:

cmake_minimum_required(VERSION 3.10)

set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH}
  "${PROJECT_SOURCE_DIR}/magnum/modules")

add_subdirectory(corrade)
add_subdirectory(magnum)
find_package(Magnum REQUIRED COMPONENTS ObjImporter)

Command line:

cmake .. -DWITH_OBJIMPORTER=ON

Error:

CMake Error at /home/shc/code/repos/cmake-3.11.1/share/cmake-3.11/Modules/FindPackageHandleStandardArgs.cmake:137 (message):
  Could NOT find Magnum (missing: ObjImporter)
Call Stack (most recent call first):
  /home/shc/code/repos/cmake-3.11.1/share/cmake-3.11/Modules/FindPackageHandleStandardArgs.cmake:378 (_FPHSA_FAILURE_MESSAGE)
  magnum/modules/FindMagnum.cmake:916 (find_package_handle_standard_args)
  CMakeLists.txt:8 (find_package)

if ObjImporter is removed from find_package line, it can acturally be built and used with target name ObjImporter but not Magnum::ObjImporter.

[mosra]

Hi,

thanks for the very detailed report! 👍 Helped me a lot with tracking this one down.

Turns out it was due to a single, very embarrassing typo 😆 Should be fixed in e830892. Please complain if you find further problems ;)