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| author | Bill Hoffman <bill.hoffman@kitware.com> | 2016-06-02 22:08:30 (GMT) |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2016-06-17 14:56:40 (GMT) |
| commit | 96242f8022fa4bc718ef36cda43f5dfe6236c066 (patch) | |
| tree | eb344591def11380b95fba62e71aa950e3671b87 /Tests/RunCMake/LinkWhatYouUse/CXX.cmake | |
| parent | ba92e11f8b461513566d5cc3c0b53b2215bb85f7 (diff) | |
| download | CMake-96242f8022fa4bc718ef36cda43f5dfe6236c066.zip CMake-96242f8022fa4bc718ef36cda43f5dfe6236c066.tar.gz CMake-96242f8022fa4bc718ef36cda43f5dfe6236c066.tar.bz2 | |
Add options to run `ldd -u -r` as a "link-what-you-use" tool
Create a LINK_WHAT_YOU_USE target property and corresponding
CMAKE_LINK_WHAT_YOU_USE variable to enable this behavior.
Extend link commands by running `ldd -u -r` to detect shared
libraries that are linked but not needed.
Diffstat (limited to 'Tests/RunCMake/LinkWhatYouUse/CXX.cmake')
| -rw-r--r-- | Tests/RunCMake/LinkWhatYouUse/CXX.cmake | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Tests/RunCMake/LinkWhatYouUse/CXX.cmake b/Tests/RunCMake/LinkWhatYouUse/CXX.cmake new file mode 100644 index 0000000..9555832 --- /dev/null +++ b/Tests/RunCMake/LinkWhatYouUse/CXX.cmake @@ -0,0 +1,4 @@ +enable_language(CXX) +set(CMAKE_LINK_WHAT_YOU_USE TRUE) +add_executable(main main.cxx) +target_link_libraries(main m) |