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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 /Source/cmTarget.cxx | |
| 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 'Source/cmTarget.cxx')
| -rw-r--r-- | Source/cmTarget.cxx | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Source/cmTarget.cxx b/Source/cmTarget.cxx index f435a1d..8327af2 100644 --- a/Source/cmTarget.cxx +++ b/Source/cmTarget.cxx @@ -139,6 +139,7 @@ void cmTarget::SetMakefile(cmMakefile* mf) this->SetPropertyDefault("C_CLANG_TIDY", 0); this->SetPropertyDefault("C_COMPILER_LAUNCHER", 0); this->SetPropertyDefault("C_INCLUDE_WHAT_YOU_USE", 0); + this->SetPropertyDefault("LINK_WHAT_YOU_USE", 0); this->SetPropertyDefault("C_STANDARD", 0); this->SetPropertyDefault("C_STANDARD_REQUIRED", 0); this->SetPropertyDefault("C_EXTENSIONS", 0); |