diff options
| author | João Valverde <j@v6e.pt> | 2021-07-22 21:29:37 +0100 |
|---|---|---|
| committer | Wireshark GitLab Utility <gerald+gitlab-utility@wireshark.org> | 2021-07-26 15:13:38 +0000 |
| commit | 3467b98eb72f8971c83b25b920419b8d0d49016a (patch) | |
| tree | 6fd905a74275159e42c590ed480b14ad2d3a309c /CMakeOptions.txt | |
| parent | 925e01b23fd5aad2fa929fafd894128a88832e74 (diff) | |
CMake: Make LTO default off, restrict to release build
Link Time Optimizations increases build time a lot so restrict
this optimization to release builds. Follow our build bots and
make this option default off.
Also LTO requires CMake >= 3.9 so make the LTO CMake option
universally conditional on that requirement.
Diffstat (limited to 'CMakeOptions.txt')
| -rw-r--r-- | CMakeOptions.txt | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/CMakeOptions.txt b/CMakeOptions.txt index 1beeb99f56..7296f16b01 100644 --- a/CMakeOptions.txt +++ b/CMakeOptions.txt @@ -63,10 +63,8 @@ else() option(ENABLE_COMPILER_COLOR_DIAGNOSTICS "Always enable the compiler's color diagnostic output" OFF) endif() -if(WIN32) - option(ENABLE_LTO "Improves performance using Link Time Optimization" ON) -elseif(CMAKE_VERSION VERSION_GREATER "3.8.99") - option(ENABLE_LTO "Improves performance using Link Time Optimization" OFF) +if(CMAKE_VERSION VERSION_GREATER "3.8.99") + option(ENABLE_LTO "Use Link Time Optimization (release configuration only)" OFF) endif() if(WIN32) |