diff options
Diffstat (limited to 'cmake/QtAutoDetect.cmake')
| -rw-r--r-- | cmake/QtAutoDetect.cmake | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/cmake/QtAutoDetect.cmake b/cmake/QtAutoDetect.cmake index 2fa103963a..5c72bf39d8 100644 --- a/cmake/QtAutoDetect.cmake +++ b/cmake/QtAutoDetect.cmake @@ -185,6 +185,16 @@ function(qt_auto_detect_cmake_config) endif() endfunction() +function(qt_auto_detect_cyclic_toolchain) + if(CMAKE_TOOLCHAIN_FILE AND CMAKE_TOOLCHAIN_FILE MATCHES "/qt.toolchain.cmake$") + message(FATAL_ERROR + "Woah there! You can't use the Qt generated qt.toolchain.cmake file to configure " + "qtbase, because that will create a toolchain file that includes itself!\n" + "Did you accidentally use qt-cmake to configure qtbase? Make sure to remove the " + "CMakeCache.txt file, and configure qtbase with 'cmake' instead of 'qt-cmake'.") + endif() +endfunction() + function(qt_auto_detect_darwin) if(APPLE) # If no CMAKE_OSX_DEPLOYMENT_TARGET is provided, default to a value that Qt defines. @@ -230,6 +240,7 @@ function(qt_auto_detect_pch) option(BUILD_WITH_PCH "Build Qt using precompiled headers?" "${default_value}") endfunction() +qt_auto_detect_cyclic_toolchain() qt_auto_detect_cmake_config() qt_auto_detect_darwin() qt_auto_detect_ios() |