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Replace unset() by set() with no value specified; this does the same.

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unset() was introduced in CMake 2.6.3 but we require only 2.6.2.
This commit is contained in:
Jitse Niesen 2011-02-16 10:16:47 +00:00
parent 2f15f74218
commit 6db8fa7d04
1 changed files with 4 additions and 2 deletions
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6
CMakeLists.txt
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@ -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)