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authorDavid Cole <david.cole@kitware.com>2010-02-17 21:21:41 (GMT)
committerDavid Cole <david.cole@kitware.com>2010-02-17 21:21:41 (GMT)
commitb39fe9407e37dfdefa0652d30a278eec75a7107b (patch)
treead6024d33ec0783b280572759bbc6cb77abec681 /Tests/ExternalProject
parent1e43973741819dd4ddb1df79636b6001b26e3613 (diff)
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Fix problem with ExternalProject test in in-source builds.
Diffstat (limited to 'Tests/ExternalProject')
-rw-r--r--Tests/ExternalProject/CMakeLists.txt11
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}'")