Commit 435f6c5c authored by Ryan Pavlik's avatar Ryan Pavlik
Browse files

build: Allow enabling inter-procedural optimization in CMake builds, if supported.

parent 9c470ddc
......@@ -19,6 +19,10 @@ list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
include(CMakeDependentOption)
include(SPIR-V)
include(GNUInstallDirs)
if(NOT ${CMAKE_VERSION} VERSION_LESS 3.9)
include(CheckIPOSupported)
check_ipo_supported(RESULT HAS_IPO)
endif()
find_package(Eigen3 REQUIRED)
find_package(Vulkan REQUIRED)
......@@ -64,6 +68,7 @@ else()
find_package(OpenGL)
endif()
cmake_dependent_option(CMAKE_INTERPROCEDURAL_OPTIMIZATION "Enable inter-procedural (link-time) optimization" OFF "HAS_IPO" OFF)
cmake_dependent_option(XRT_HAVE_WAYLAND "Enable Wayland support" ON "WAYLAND_FOUND AND WAYLAND_SCANNER_FOUND AND WAYLAND_PROTOCOLS_FOUND" OFF)
cmake_dependent_option(XRT_HAVE_XLIB "Enable xlib support" ON "X11_FOUND" OFF)
cmake_dependent_option(XRT_HAVE_XCB "Enable xcb support" ON "XCB_FOUND" OFF)
......@@ -152,6 +157,10 @@ endif()
# Default to PIC code
set(CMAKE_POSITION_INDEPENDENT_CODE ON)
# Describe IPO setting
if(CMAKE_INTERPROCEDURAL_OPTIMIZATION)
message(STATUS "Inter-procedural optimization enabled")
endif()
###
# Decend into madness.
......
build: Allow enabling inter-procedural optimization in CMake GUIs, if supported by platform and compiler.
# Copyright 2019-2020, Collabora, Ltd.
# SPDX-License-Identifier: BSL-1.0
# c-imgui doesn't do well with IPO - lots of warnings.
set(CMAKE_INTERPROCEDURAL_OPTIMIZATION OFF)
set(GUI_SOURCE_FILES
gui_common.h
gui_imgui.h
......
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