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| author |  Jitse Niesen <jitse@maths.leeds.ac.uk> | 2011-02-16 10:16:47 +0000 |
|---|---|---|
| committer | Jitse Niesen <jitse@maths.leeds.ac.uk> | 2011-02-16 10:16:47 +0000 |
| commit | 6db8fa7d044cbcf82aac12b77af4c2711885d0bb (patch) | |
| tree | 2f53b104b69ece9c8d06fc76101cf595a69b8703 /CMakeLists.txt | |
| parent | 2f15f74218616ed82f61577ae4f9e650cd239cc6 (diff) | |
Replace unset() by set() with no value specified; this does the same.
unset() was introduced in CMake 2.6.3 but we require only 2.6.2.
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index fd136dd01..07291fac4 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -294,8 +294,10 @@ set(EIGEN_MAKECOMMAND_PLACEHOLDER "${CMAKE_MAKE_PROGRAM_SAVE} buildtests") configure_file(${CMAKE_BINARY_DIR}/DartConfiguration.tcl ${CMAKE_BINARY_DIR}/DartConfiguration.tcl) # restore default CMAKE_MAKE_PROGRAM set(CMAKE_MAKE_PROGRAM ${CMAKE_MAKE_PROGRAM_SAVE}) -unset(CMAKE_MAKE_PROGRAM_SAVE) -unset(EIGEN_MAKECOMMAND_PLACEHOLDER) +# un-set temporary variables so that it is like they never existed. +# CMake 2.6.3 introduces the more logical unset() syntax for this. +set(CMAKE_MAKE_PROGRAM_SAVE) +set(EIGEN_MAKECOMMAND_PLACEHOLDER) configure_file(${CMAKE_SOURCE_DIR}/CTestCustom.cmake.in ${CMAKE_BINARY_DIR}/CTestCustom.cmake) |