Use CMAKE_CURRENT_BINARY_DIR instead of CMAKE_BINARY_DIR

This allows for building with cmake's add_subdirectory() function.
This commit is contained in:
h5p9sl 2021-07-09 13:39:05 -06:00 committed by Sam Lantinga
parent f93e9047eb
commit e52733af8d

View file

@ -1,4 +1,4 @@
if(${CMAKE_SOURCE_DIR} STREQUAL ${CMAKE_BINARY_DIR})
if(${CMAKE_CURRENT_SOURCE_DIR} STREQUAL ${CMAKE_CURRENT_BINARY_DIR})
message(FATAL_ERROR "Prevented in-tree built. Please create a build directory outside of the SDL source code and call cmake from there")
endif()