diff options
| -rw-r--r-- | Tests/ExternalProject/CMakeLists.txt | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/Tests/ExternalProject/CMakeLists.txt b/Tests/ExternalProject/CMakeLists.txt index e0d8c2c..f02f2f7 100644 --- a/Tests/ExternalProject/CMakeLists.txt +++ b/Tests/ExternalProject/CMakeLists.txt @@ -24,6 +24,17 @@ if(NOT DEFINED can_build_tutorial_step5) set(can_build_tutorial_step5 0) endif() endif() + + # The ExternalProject builds of Tutorial Step5 cannot be built + # correctly 2nd and later times in an in-source build... + # (because the CMakeCache.txt from the real in-source build of + # the Tests/Tutorial/Step5 directory gets copied when we do + # the "source directory copy" step... but it still refers to + # its original path which yields a configure error.) So: + # + if("${CMAKE_SOURCE_DIR}" STREQUAL "${CMAKE_BINARY_DIR}") + set(can_build_tutorial_step5 0) + endif() endif() message(STATUS "can_build_tutorial_step5='${can_build_tutorial_step5}'") |