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reenable precompiled header, add USE_LTO option, enable LTO in CI builds

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milek7
2021-01-24 23:15:18 +01:00
parent 3cb5a98b60
commit 610ae75b17
6 changed files with 28 additions and 4079 deletions
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35
CMakeLists.txt
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@@ -1,15 +1,17 @@
cmake_minimum_required(VERSION 3.0)
if(POLICY CMP0058)
cmake_policy(SET CMP0058 NEW)
if(POLICY CMP0058)
cmake_policy(SET CMP0058 NEW)
endif()
if(POLICY CMP0074)
cmake_policy(SET CMP0074 NEW)
if(POLICY CMP0074)
cmake_policy(SET CMP0074 NEW)
endif()
if(POLICY CMP0069)
cmake_policy(SET CMP0069 NEW)
endif()
set(CMAKE_FIND_PACKAGE_PREFER_CONFIG TRUE)
set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/CMake_modules/")
#include(cotire)
set(DEPS_DIR ${DEPS_DIR} "${CMAKE_SOURCE_DIR}/ref")
project("eu07")
@@ -48,6 +50,7 @@ option(WITH_UART "Compile with libserialport" ON)
option(WITH_OPENVR "Compile with OpenVR" ON)
option(WITH_ZMQ "Compile with cppzmq" OFF)
option(USE_VSDEV_CAMERA "Use VS_Dev camera preview implementation" OFF)
option(USE_LTO "Use link-time optimization" OFF)
set(SOURCES
"Texture.cpp"
@@ -318,7 +321,8 @@ add_executable(${PROJECT_NAME} ${SOURCES} ${HEADERS})
if (${CMAKE_CXX_COMPILER_ID} STREQUAL MSVC)
# /wd4996: disable "deprecation" warnings
# /wd4244: disable warnings for conversion with possible loss of data
set_target_properties(${PROJECT_NAME} PROPERTIES COMPILE_FLAGS "/wd4996 /wd4244")
# /wd5033: disable because it is all over Python headers
set_target_properties(${PROJECT_NAME} PROPERTIES COMPILE_FLAGS "/wd4996 /wd4244 /wd5033")
set_target_properties(${PROJECT_NAME} PROPERTIES LINK_FLAGS "/LARGEADDRESSAWARE")
endif()
@@ -332,6 +336,18 @@ set_target_properties( ${PROJECT_NAME}
DEBUG_POSTFIX "_d"
)
if(NOT ${CMAKE_VERSION} VERSION_LESS "3.16.0")
option(USE_PCH "Use precompiled header" ON)
if (USE_PCH)
target_precompile_headers(${PROJECT_NAME} PRIVATE "$<$<COMPILE_LANGUAGE:CXX>:${CMAKE_CURRENT_SOURCE_DIR}/stdafx.h>")
endif()
endif()
if (USE_LTO)
set_property(TARGET ${PROJECT_NAME} PROPERTY INTERPROCEDURAL_OPTIMIZATION TRUE)
endif()
if (WITH_OPENVR)
include_directories(${OPENVR_INCLUDE_DIR})
target_link_libraries(${PROJECT_NAME} ${OPENVR_LIBRARY})
@@ -391,10 +407,3 @@ if (WITH_ZMQ)
include_directories(${cppzmq_INCLUDE_DIR})
target_link_libraries(${PROJECT_NAME} ${cppzmq_LIBRARY})
endif()
#target_compile_options(${PROJECT_NAME} PRIVATE -flto)
#target_link_libraries(${PROJECT_NAME} -flto)
#set_target_properties(${PROJECT_NAME} PROPERTIES COTIRE_CXX_PREFIX_HEADER_INIT "stdafx.h")
#set_target_properties(${PROJECT_NAME} PROPERTIES COTIRE_ADD_UNITY_BUILD FALSE)
#cotire(${PROJECT_NAME})