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CMakeLists: add an option to enable/disable -O3 optim (enabled by default)

This commit is contained in:
Gwenhael Goavec-Merou 2023-03-05 16:05:29 +01:00
parent 8c7b110766
commit 5e63ac5782
1 changed files with 4 additions and 0 deletions
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4
CMakeLists.txt
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@ -4,6 +4,7 @@ cmake_minimum_required(VERSION 3.0)
project(openFPGALoader VERSION "0.10.0" LANGUAGES CXX)
add_definitions(-DVERSION=\"v${PROJECT_VERSION}\")
option(ENABLE_OPTIM "Enable build with -O3 optimization level" ON)
option(BUILD_STATIC "Whether or not to build with static libraries" OFF)
if (${CMAKE_SYSTEM_NAME} MATCHES "Windows")
set(ENABLE_UDEV OFF)
@ -26,6 +27,9 @@ set(ISE_PATH "/opt/Xilinx/14.7" CACHE STRING "ise root directory (default: /opt/
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED True)
set(CMAKE_CXX_FLAGS_DEBUG "-g -Wall -Wextra ${CMAKE_CXX_FLAGS_DEBUG}")
if (ENABLE_OPTIM)
set(CMAKE_CXX_FLAGS "-O3 ${CMAKE_CXX_FLAGS}")
endif()
if (BUILD_STATIC)
set(CMAKE_EXE_LINKER_FLAGS "-static-libstdc++ -static ${CMAKE_EXE_LINKER_FLAGS}")