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| author | Brad King <brad.king@kitware.com> | 2008-08-20 15:45:16 (GMT) |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2008-08-20 15:45:16 (GMT) |
| commit | fff812db95cea0844833e1cde2942ee52bffe911 (patch) | |
| tree | fe64788489c02832604f6119a24ba2ff04428b67 /Tests/Complex/Executable | |
| parent | 07665de0386e3ee572e95f999d6b516391331e26 (diff) | |
| download | CMake-fff812db95cea0844833e1cde2942ee52bffe911.zip CMake-fff812db95cea0844833e1cde2942ee52bffe911.tar.gz CMake-fff812db95cea0844833e1cde2942ee52bffe911.tar.bz2 | |
ENH: Add if(TARGET) command
It is useful to be able to test if a target has been created. Often
targets are created only inside conditions. Rather than storing the
result of the condition manually for testing by other parts of the
project, it is much easier for the other parts to just test for the
target's existence. This will also be useful when find-modules start
reporting results with IMPORTED targets and projects want to test if a
certain target is available.
Diffstat (limited to 'Tests/Complex/Executable')
| -rw-r--r-- | Tests/Complex/Executable/CMakeLists.txt | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/Tests/Complex/Executable/CMakeLists.txt b/Tests/Complex/Executable/CMakeLists.txt index 1c406b9..9f64cbb 100644 --- a/Tests/Complex/Executable/CMakeLists.txt +++ b/Tests/Complex/Executable/CMakeLists.txt @@ -16,6 +16,23 @@ IF(COMPLEX_TEST_CMAKELIB) LINK_DIRECTORIES(${Complex_BINARY_DIR}/../../Utilities/cmtar) ENDIF(COMPLEX_TEST_CMAKELIB) +# Create an imported target for if(TARGET) test below. +ADD_LIBRARY(ExeImportedTarget UNKNOWN IMPORTED) + +# Test if(TARGET) command. +IF(NOT TARGET CMakeTestLibrary) + MESSAGE(FATAL_ERROR "IF(NOT TARGET CMakeTestLibrary) returned true!") +ENDIF(NOT TARGET CMakeTestLibrary) +IF(NOT TARGET ExeImportedTarget) + MESSAGE(FATAL_ERROR "IF(NOT TARGET ExeImportedTarget) returned true!") +ENDIF(NOT TARGET ExeImportedTarget) +IF(TARGET LibImportedTarget) + MESSAGE(FATAL_ERROR "IF(TARGET LibImportedTarget) returned true!") +ENDIF(TARGET LibImportedTarget) +IF(TARGET NotATarget) + MESSAGE(FATAL_ERROR "IF(TARGET NotATarget) returned true!") +ENDIF(TARGET NotATarget) + # Use LINK_LIBRARIES instead of TARGET_LINK_LIBRARIES to SET(COMPLEX_LIBS CMakeTestLibrary;CMakeTestLibraryShared;CMakeTestCLibraryShared) LINK_LIBRARIES(${COMPLEX_LIBS}) |