Mirrors_Framework/PX4-Autopilot
1
0
Fork 0
mirror of https://github.com/PX4/PX4-Autopilot.git synced 2025-12-08 03:22:27 +08:00
Code Issues Actions 2 Packages Projects Releases Wiki Activity

Added experimental LTO kconfig option

Browse Source
This commit is contained in:
Peter van der Perk
2022-02-24 18:41:42 +01:00
committed by Daniel Agar
parent 8da02e2233
commit 108c98a691
6 changed files with 26 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
CMakeLists.txt
View File

@@ -99,7 +99,7 @@
#
#=============================================================================
cmake_minimum_required(VERSION 3.2 FATAL_ERROR)
cmake_minimum_required(VERSION 3.9 FATAL_ERROR)
set(PX4_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}" CACHE FILEPATH "PX4 source directory" FORCE)
set(PX4_BINARY_DIR "${CMAKE_CURRENT_BINARY_DIR}" CACHE FILEPATH "PX4 binary directory" FORCE)
@@ -234,6 +234,14 @@ message(STATUS "cmake build type: ${CMAKE_BUILD_TYPE}")
#
project(px4 CXX C ASM)
# Check if LTO option and check if toolchain supports it
if(LTO)
include(CheckIPOSupported)
check_ipo_supported()
message(AUTHOR_WARNING "LTO enabled: LTO is highly experimental and should not be used in production")
set(CMAKE_INTERPROCEDURAL_OPTIMIZATION TRUE)
endif()
set(package-contact "px4users@googlegroups.com")
set(CMAKE_CXX_STANDARD 14)