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monero-gui/CMakeLists.txt

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CMake
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cmake_minimum_required(VERSION 3.12)
project(monero-gui)
message(STATUS "Initiating compile using CMake ${CMAKE_VERSION}")
set(VERSION_MAJOR "17")
set(VERSION_MINOR "2")
set(VERSION_REVISION "2")
set(VERSION "0.${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_REVISION}")
option(STATIC "Link libraries statically, requires static Qt")
option(USE_DEVICE_TREZOR "Trezor support compilation" ON)
option(WITH_SCANNER "Enable webcam QR scanner" OFF)
option(DEV_MODE "Checkout latest monero master on build" OFF)
list(INSERT CMAKE_MODULE_PATH 0 "${CMAKE_SOURCE_DIR}/cmake")
include(CheckCCompilerFlag)
include(CheckCXXCompilerFlag)
include(CheckLinkerFlag)
include(FindCcache)
if(DEBUG)
set(CMAKE_VERBOSE_MAKEFILE ON)
endif()
set(BUILD_GUI_DEPS ON)
set(ARCH "x86-64" CACHE STRING "Target architecture")
set(BUILD_64 ON CACHE BOOL "Build 64-bit binaries")
if(NOT MANUAL_SUBMODULES)
find_package(Git)
if(GIT_FOUND)
if(NOT DEV_MODE)
function (check_submodule relative_path)
execute_process(COMMAND git rev-parse "HEAD" WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/${relative_path} OUTPUT_VARIABLE localHead)
execute_process(COMMAND git rev-parse "HEAD:${relative_path}" WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} OUTPUT_VARIABLE checkedHead)
string(COMPARE EQUAL "${localHead}" "${checkedHead}" upToDate)
if (upToDate)
message(STATUS "Submodule '${relative_path}' is up-to-date")
else()
message(FATAL_ERROR "Submodule '${relative_path}' is not using the checked head. Please update all submodules with\ngit submodule update --init --force --recursive\nor run cmake with -DMANUAL_SUBMODULES=1,\n or if you want to build from latest master run cmake with -DDEV_MODE=ON,\n or run make devmode")
endif()
endfunction ()
message(STATUS "Checking submodules")
check_submodule(monero)
else()
execute_process(COMMAND ${GIT_EXECUTABLE} fetch WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/monero RESULT_VARIABLE GIT_FETCH_RESULT)
execute_process(COMMAND ${GIT_EXECUTABLE} checkout -f origin/master WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/monero RESULT_VARIABLE GIT_CHECKOUT_MASTER_RESULT)
execute_process(COMMAND ${GIT_EXECUTABLE} submodule sync --recursive WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/monero RESULT_VARIABLE GIT_SUBMODULE_SYNC_RESULT)
execute_process(COMMAND ${GIT_EXECUTABLE} submodule update --init --force --recursive WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/monero RESULT_VARIABLE GIT_SUBMODULE_UPDATE_RESULT)
if(NOT GIT_FETCH_RESULT EQUAL "0" OR NOT GIT_CHECKOUT_MASTER_RESULT EQUAL "0" OR NOT GIT_SUBMODULE_SYNC_RESULT EQUAL "0" OR NOT GIT_SUBMODULE_UPDATE_RESULT EQUAL "0")
message(FATAL_ERROR "Updating git submodule to master (-DDEV_MODE=ON) failed")
endif()
endif()
endif()
endif()
add_subdirectory(monero)
add_subdirectory(external)
set(CMAKE_AUTOMOC ON)
set(CMAKE_AUTORCC ON)
set(CMAKE_AUTOUIC ON)
get_directory_property(ARCH_WIDTH DIRECTORY "monero" DEFINITION ARCH_WIDTH)
if (NOT CMAKE_BUILD_TYPE STREQUAL "Debug")
add_definitions(-DQT_NO_DEBUG)
endif()
if(STATIC)
message(STATUS "Initiating static build")
set(Boost_USE_STATIC_LIBS ON)
set(Boost_USE_STATIC_RUNTIME ON)
set(CMAKE_FIND_LIBRARY_SUFFIXES ".a" ${CMAKE_FIND_LIBRARY_SUFFIXES})
add_definitions(-DMONERO_GUI_STATIC)
endif()
include(CMakePackageConfigHelpers)
# force version update
function (monero_gui_add_library_with_deps)
cmake_parse_arguments(MONERO_ADD_LIBRARY "" "NAME" "DEPENDS;SOURCES" ${ARGN})
source_group("${MONERO_ADD_LIBRARY_NAME}" FILES ${MONERO_ADD_LIBRARY_SOURCES})
# Define a ("virtual") object library and an actual library that links those
# objects together. The virtual libraries can be arbitrarily combined to link
# any subset of objects into one library archive. This is used for releasing
# libwallet, which combines multiple components.
set(objlib obj_${MONERO_ADD_LIBRARY_NAME})
add_library(${objlib} OBJECT ${MONERO_ADD_LIBRARY_SOURCES})
add_library("${MONERO_ADD_LIBRARY_NAME}" $<TARGET_OBJECTS:${objlib}>)
if (MONERO_ADD_LIBRARY_DEPENDS)
add_dependencies(${objlib} ${MONERO_ADD_LIBRARY_DEPENDS})
endif()
set_property(TARGET "${MONERO_ADD_LIBRARY_NAME}" PROPERTY FOLDER "libs")
target_compile_definitions(${objlib}
PRIVATE $<TARGET_PROPERTY:${MONERO_ADD_LIBRARY_NAME},INTERFACE_COMPILE_DEFINITIONS>)
endfunction ()
function (monero_gui_add_library name)
monero_gui_add_library_with_deps(NAME "${name}" SOURCES ${ARGN})
endfunction()
include_directories(${EASYLOGGING_INCLUDE})
link_directories(${EASYLOGGING_LIBRARY_DIRS})
include(VersionGui)
monero_gui_add_library(gui_version SOURCES version.js DEPENDS genversiongui)
message(STATUS "${CMAKE_MODULE_PATH}")
# OpenSSL
if(APPLE AND NOT OPENSSL_ROOT_DIR)
execute_process(COMMAND brew --prefix openssl OUTPUT_VARIABLE OPENSSL_ROOT_DIR OUTPUT_STRIP_TRAILING_WHITESPACE)
endif()
find_package(OpenSSL REQUIRED)
message(STATUS "OpenSSL: Version ${OPENSSL_VERSION}")
message(STATUS "OpenSSL: include dir at ${OPENSSL_INCLUDE_DIR}")
message(STATUS "OpenSSL: libraries at ${OPENSSL_LIBRARIES} ${OPENSSL_SSL_LIBRARIES}")
if(WITH_SCANNER)
add_definitions(-DWITH_SCANNER)
endif()
# Sodium
find_library(SODIUM_LIBRARY sodium)
message(STATUS "libsodium: libraries at ${SODIUM_LIBRARY}")
# Boost
if(DEBUG)
set(Boost_DEBUG ON)
endif()
if(APPLE AND NOT BOOST_ROOT)
execute_process(COMMAND brew --prefix boost OUTPUT_VARIABLE BOOST_ROOT OUTPUT_STRIP_TRAILING_WHITESPACE)
endif()
if(MINGW)
set(Boost_THREADAPI win32)
endif()
find_package(Boost 1.58 REQUIRED COMPONENTS
system
filesystem
thread
date_time
chrono
regex
serialization
program_options
locale)
if(UNIX AND NOT APPLE AND NOT ANDROID)
set(CMAKE_SKIP_RPATH ON)
set(CMAKE_FIND_LIBRARY_SUFFIXES_PREV ${CMAKE_FIND_LIBRARY_SUFFIXES})
set(CMAKE_FIND_LIBRARY_SUFFIXES ".so")
find_package(X11 REQUIRED)
set(CMAKE_FIND_LIBRARY_SUFFIXES ${CMAKE_FIND_LIBRARY_SUFFIXES_PREV})
message(STATUS "X11_FOUND = ${X11_FOUND}")
message(STATUS "X11_INCLUDE_DIR = ${X11_INCLUDE_DIR}")
message(STATUS "X11_LIBRARIES = ${X11_LIBRARIES}")
include_directories(${X11_INCLUDE_DIR})
link_directories(${X11_LIBRARIES})
if(STATIC)
find_library(XCB_LIBRARY xcb)
message(STATUS "Found xcb library: ${XCB_LIBRARY}")
endif()
endif()
if(MINGW)
string(REGEX MATCH "^[^/]:/[^/]*" msys2_install_path "${CMAKE_C_COMPILER}")
message(STATUS "MSYS location: ${msys2_install_path}")
set(CMAKE_INCLUDE_PATH "${msys2_install_path}/mingw${ARCH_WIDTH}/include")
# This is necessary because otherwise CMake will make Boost libraries -lfoo
# rather than a full path. Unfortunately, this makes the shared libraries get
# linked due to a bug in CMake which misses putting -static flags around the
# -lfoo arguments.
set(DEFLIB ${msys2_install_path}/mingw${ARCH_WIDTH}/lib)
list(REMOVE_ITEM CMAKE_C_IMPLICIT_LINK_DIRECTORIES ${DEFLIB})
list(REMOVE_ITEM CMAKE_CXX_IMPLICIT_LINK_DIRECTORIES ${DEFLIB})
endif()
set(QT5_LIBRARIES
Qt5Core
Qt5Quick
Qt5Gui
Qt5Qml
Qt5Svg
Qt5Xml
)
if(WITH_SCANNER)
list(APPEND QT5_LIBRARIES Qt5Multimedia)
endif()
if(APPLE)
list(APPEND QT5_LIBRARIES Qt5MacExtras)
endif()
if(UNIX)
if(NOT CMAKE_PREFIX_PATH AND DEFINED ENV{CMAKE_PREFIX_PATH})
message(STATUS "Using CMAKE_PREFIX_PATH environment variable: '$ENV{CMAKE_PREFIX_PATH}'")
set(CMAKE_PREFIX_PATH $ENV{CMAKE_PREFIX_PATH})
endif()
if(APPLE AND NOT CMAKE_PREFIX_PATH)
execute_process(COMMAND brew --prefix qt5 OUTPUT_VARIABLE QT5_DIR OUTPUT_STRIP_TRAILING_WHITESPACE)
list(APPEND CMAKE_PREFIX_PATH ${QT5_DIR})
endif()
endif()
find_package(PkgConfig REQUIRED)
# TODO: drop this once we switch to Qt 5.14+
pkg_check_modules(Qt5QmlModels_PKG_CONFIG QUIET Qt5QmlModels)
if(Qt5QmlModels_PKG_CONFIG_FOUND)
list(APPEND QT5_LIBRARIES Qt5QmlModels)
endif()
# TODO: drop this once we switch to Qt 5.12+
find_package(Qt5XmlPatterns QUIET)
if(Qt5XmlPatterns_FOUND)
list(APPEND QT5_LIBRARIES Qt5XmlPatterns)
endif()
foreach(QT5_MODULE ${QT5_LIBRARIES})
find_package(${QT5_MODULE} REQUIRED)
include_directories(${${QT5_MODULE}_INCLUDE_DIRS})
endforeach()
if(NOT (CMAKE_CROSSCOMPILING AND ANDROID))
pkg_check_modules(QT5_PKG_CONFIG REQUIRED ${QT5_LIBRARIES})
else()
set(QT5_LIBRARIES_ABI)
foreach(QT5_MODULE ${QT5_LIBRARIES})
list(APPEND QT5_LIBRARIES_ABI "${QT5_MODULE}_${CMAKE_ANDROID_ARCH_ABI}")
endforeach()
pkg_check_modules(QT5_PKG_CONFIG REQUIRED ${QT5_LIBRARIES_ABI})
endif()
get_target_property(QMAKE_IMPORTED_LOCATION Qt5::qmake IMPORTED_LOCATION)
get_filename_component(QT_INSTALL_PREFIX "${QMAKE_IMPORTED_LOCATION}/../.." ABSOLUTE)
if(APPLE AND NOT STATIC)
set(CMAKE_BUILD_RPATH "${QT_INSTALL_PREFIX}/lib")
endif()
if(QT5_PKG_CONFIG_FOUND)
set(QT5_PKG_CONFIG "QT5_PKG_CONFIG")
if(STATIC)
set(QT5_PKG_CONFIG "${QT5_PKG_CONFIG}_STATIC")
endif()
if(UNIX AND CMAKE_PREFIX_PATH)
if(APPLE)
list(JOIN ${QT5_PKG_CONFIG}_LDFLAGS_OTHER " " ${QT5_PKG_CONFIG}_LDFLAGS_OTHER)
endif()
# temporal workaround for https://bugreports.qt.io/browse/QTBUG-80922
STRING(REPLACE "${QT5_PKG_CONFIG_Qt5Core_PREFIX}" "${QT_INSTALL_PREFIX}" ${QT5_PKG_CONFIG}_LDFLAGS_OTHER "${${QT5_PKG_CONFIG}_LDFLAGS_OTHER}")
STRING(REPLACE "${QT5_PKG_CONFIG_Qt5Core_PREFIX}" "${QT_INSTALL_PREFIX}" ${QT5_PKG_CONFIG}_LIBRARIES "${${QT5_PKG_CONFIG}_LIBRARIES}")
STRING(REPLACE "${QT5_PKG_CONFIG_Qt5Core_PREFIX}" "${QT_INSTALL_PREFIX}" ${QT5_PKG_CONFIG}_INCLUDE_DIRS "${${QT5_PKG_CONFIG}_INCLUDE_DIRS}")
STRING(REPLACE "${QT5_PKG_CONFIG_Qt5Core_PREFIX}" "${QT_INSTALL_PREFIX}" ${QT5_PKG_CONFIG}_LIBRARY_DIRS "${${QT5_PKG_CONFIG}_LIBRARY_DIRS}")
endif()
set(QT5_LIBRARIES ${${QT5_PKG_CONFIG}_LIBRARIES} ${${QT5_PKG_CONFIG}_LDFLAGS_OTHER})
include_directories(${${QT5_PKG_CONFIG}_INCLUDE_DIRS})
link_directories(${${QT5_PKG_CONFIG}_LIBRARY_DIRS})
endif()
list(APPEND QT5_LIBRARIES
${Qt5Gui_PLUGINS}
${Qt5Svg_PLUGINS}
${Qt5Qml_PLUGINS}
${Qt5Network_PLUGINS}
)
if(STATIC)
set(QT5_EXTRA_PATHS ${QT5_PKG_CONFIG_Qt5Qml_PREFIX}/qml/Qt/labs/folderlistmodel)
list(APPEND QT5_EXTRA_PATHS ${QT5_PKG_CONFIG_Qt5Qml_PREFIX}/qml/Qt/labs/settings)
list(APPEND QT5_EXTRA_PATHS ${QT5_PKG_CONFIG_Qt5Qml_PREFIX}/qml/Qt/labs/platform)
list(APPEND QT5_EXTRA_PATHS ${QT5_PKG_CONFIG_Qt5Qml_PREFIX}/qml/QtGraphicalEffects)
list(APPEND QT5_EXTRA_PATHS ${QT5_PKG_CONFIG_Qt5Qml_PREFIX}/qml/QtGraphicalEffects/private)
list(APPEND QT5_EXTRA_PATHS ${QT5_PKG_CONFIG_Qt5Qml_PREFIX}/qml/QtMultimedia)
list(APPEND QT5_EXTRA_PATHS ${QT5_PKG_CONFIG_Qt5Qml_PREFIX}/qml/QtQml)
list(APPEND QT5_EXTRA_PATHS ${QT5_PKG_CONFIG_Qt5Qml_PREFIX}/qml/QtQml/Models.2)
list(APPEND QT5_EXTRA_PATHS ${QT5_PKG_CONFIG_Qt5Qml_PREFIX}/qml/QtQuick.2)
list(APPEND QT5_EXTRA_PATHS ${QT5_PKG_CONFIG_Qt5Qml_PREFIX}/qml/QtQuick/Controls)
list(APPEND QT5_EXTRA_PATHS ${QT5_PKG_CONFIG_Qt5Qml_PREFIX}/qml/QtQuick/Controls.2)
list(APPEND QT5_EXTRA_PATHS ${QT5_PKG_CONFIG_Qt5Qml_PREFIX}/qml/QtQuick/Dialogs)
list(APPEND QT5_EXTRA_PATHS ${QT5_PKG_CONFIG_Qt5Qml_PREFIX}/qml/QtQuick/Dialogs/Private)
list(APPEND QT5_EXTRA_PATHS ${QT5_PKG_CONFIG_Qt5Qml_PREFIX}/qml/QtQuick/Layouts)
list(APPEND QT5_EXTRA_PATHS ${QT5_PKG_CONFIG_Qt5Qml_PREFIX}/qml/QtQuick/PrivateWidgets)
list(APPEND QT5_EXTRA_PATHS ${QT5_PKG_CONFIG_Qt5Qml_PREFIX}/qml/QtQuick/Templates.2)
list(APPEND QT5_EXTRA_PATHS ${QT5_PKG_CONFIG_Qt5Qml_PREFIX}/qml/QtQuick/Window.2)
list(APPEND QT5_EXTRA_PATHS ${QT5_PKG_CONFIG_Qt5Qml_PREFIX}/qml/QtQuick/XmlListModel)
set(QT5_EXTRA_LIBRARIES_LIST
qtquicktemplates2plugin
Qt5QuickTemplates2
qtquickcontrols2plugin
Qt5QuickControls2
dialogplugin
dialogsprivateplugin
qmlfolderlistmodelplugin
qmlsettingsplugin
qtlabsplatformplugin
qmlxmllistmodelplugin
qquicklayoutsplugin
modelsplugin
)
if(WITH_SCANNER)
list(APPEND QT5_EXTRA_LIBRARIES_LIST
declarative_multimedia
Qt5MultimediaQuick
)
endif()
list(APPEND QT5_EXTRA_LIBRARIES_LIST
qtgraphicaleffectsplugin
qtgraphicaleffectsprivate
qtquick2plugin
qtquickcontrolsplugin
widgetsplugin
windowplugin
)
if(NOT ${Qt5Core_VERSION} VERSION_LESS 5.14)
list(APPEND QT5_EXTRA_LIBRARIES_LIST qmlplugin)
endif()
set(QT5_EXTRA_LIBRARIES)
foreach(LIBRARY ${QT5_EXTRA_LIBRARIES_LIST})
find_library(${LIBRARY}_LIBRARY ${LIBRARY} PATHS ${QT5_EXTRA_PATHS} REQUIRED)
list(APPEND QT5_EXTRA_LIBRARIES ${${LIBRARY}_LIBRARY})
endforeach()
if(MINGW)
if(CMAKE_BUILD_TYPE STREQUAL "Debug")
list(APPEND QT5_EXTRA_LIBRARIES D3D11 Dwrite D2d1)
endif()
endif()
set(QT5_LIBRARIES
${QT5_EXTRA_LIBRARIES}
${QT5_LIBRARIES}
)
set(QT5_INTEGRATION_LIBRARIES_LIST
Qt5EventDispatcherSupport
Qt5PacketProtocol
Qt5ThemeSupport
Qt5FontDatabaseSupport
)
if(UNIX AND NOT APPLE)
list(APPEND QT5_INTEGRATION_LIBRARIES_LIST
Qt5XcbQpa
Qt5ServiceSupport
Qt5GlxSupport
)
elseif(MINGW)
list(APPEND QT5_INTEGRATION_LIBRARIES_LIST qtfreetype)
endif()
foreach(LIBRARY ${QT5_INTEGRATION_LIBRARIES_LIST})
find_library(${LIBRARY}_LIBRARY ${LIBRARY} PATHS ${QT5_EXTRA_PATHS} REQUIRED)
list(APPEND QT5_LIBRARIES ${${LIBRARY}_LIBRARY})
endforeach()
if(UNIX AND NOT APPLE)
pkg_check_modules(X11XCB_XCBGLX REQUIRED x11-xcb xcb-glx)
list(APPEND QT5_LIBRARIES ${X11XCB_XCBGLX_LIBRARIES})
pkg_check_modules(FONTCONFIG REQUIRED fontconfig)
list(APPEND QT5_LIBRARIES ${FONTCONFIG_STATIC_LIBRARIES})
endif()
endif()
if(ANDROID)
set(QT5_EXTRA_LIBRARIES_LIST
GLESv2
log
z
jnigraphics
android
EGL
Qt5VirtualKeyboard_${CMAKE_ANDROID_ARCH_ABI}
c++_shared
)
foreach(LIBRARY ${QT5_EXTRA_LIBRARIES_LIST})
find_library(${LIBRARY}_LIBRARY ${LIBRARY} PATHS "${ANDROID_TOOLCHAIN_ROOT}/sysroot/usr/lib/${CMAKE_LIBRARY_ARCHITECTURE}/${ANDROID_PLATFORM_LEVEL}" REQUIRED)
list(APPEND QT5_LIBRARIES ${${LIBRARY}_LIBRARY})
endforeach()
endif()
message(STATUS "Using Boost include dir at ${Boost_INCLUDE_DIRS}")
message(STATUS "Using Boost libraries at ${Boost_LIBRARIES}")
include_directories(SYSTEM ${Boost_INCLUDE_DIRS})
if(MINGW)
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -Wa,-mbig-obj")
set(EXTRA_LIBRARIES mswsock;ws2_32;iphlpapi;crypt32;bcrypt)
if(DEPENDS)
set(ICU_LIBRARIES icuio icui18n icuuc icudata icutu iconv)
else()
set(ICU_LIBRARIES icuio icuin icuuc icudt icutu iconv)
endif()
elseif(APPLE)
set(EXTRA_LIBRARIES "-framework AppKit")
elseif(OPENBSD OR ANDROID)
set(EXTRA_LIBRARIES "")
elseif(FREEBSD)
set(EXTRA_LIBRARIES execinfo)
elseif(DRAGONFLY)
find_library(COMPAT compat)
set(EXTRA_LIBRARIES execinfo ${COMPAT})
elseif(CMAKE_SYSTEM_NAME MATCHES "(SunOS|Solaris)")
set(EXTRA_LIBRARIES socket nsl resolv)
elseif(NOT MSVC AND NOT DEPENDS)
find_library(RT rt)
set(EXTRA_LIBRARIES ${RT})
endif()
list(APPEND EXTRA_LIBRARIES ${CMAKE_DL_LIBS})
if(APPLE)
include_directories(SYSTEM /usr/include/malloc)
if(POLICY CMP0042)
cmake_policy(SET CMP0042 NEW)
endif()
endif()
if (APPLE AND NOT IOS)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=x86-64 -fvisibility=default -std=c++11")
endif()
if(APPLE)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fvisibility=default -DGTEST_HAS_TR1_TUPLE=0")
endif()
# warnings
add_c_flag_if_supported(-Werror C_SECURITY_FLAGS)
add_cxx_flag_if_supported(-Werror CXX_SECURITY_FLAGS)
add_c_flag_if_supported(-Wformat C_SECURITY_FLAGS)
add_cxx_flag_if_supported(-Wformat CXX_SECURITY_FLAGS)
add_c_flag_if_supported(-Wformat-security C_SECURITY_FLAGS)
add_cxx_flag_if_supported(-Wformat-security CXX_SECURITY_FLAGS)
# -fstack-protector
if (NOT OPENBSD AND NOT (WIN32 AND (CMAKE_C_COMPILER_ID STREQUAL "GNU" AND CMAKE_C_COMPILER_VERSION VERSION_LESS 9.1)))
add_c_flag_if_supported(-fstack-protector C_SECURITY_FLAGS)
add_cxx_flag_if_supported(-fstack-protector CXX_SECURITY_FLAGS)
add_c_flag_if_supported(-fstack-protector-strong C_SECURITY_FLAGS)
add_cxx_flag_if_supported(-fstack-protector-strong CXX_SECURITY_FLAGS)
endif()
# New in GCC 8.2
if (NOT OPENBSD AND NOT (WIN32 AND (CMAKE_C_COMPILER_ID STREQUAL "GNU" AND CMAKE_C_COMPILER_VERSION VERSION_LESS 9.1)))
add_c_flag_if_supported(-fcf-protection=full C_SECURITY_FLAGS)
add_cxx_flag_if_supported(-fcf-protection=full CXX_SECURITY_FLAGS)
endif()
if (NOT WIN32 AND NOT OPENBSD AND NOT "${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")
add_c_flag_if_supported(-fstack-clash-protection C_SECURITY_FLAGS)
add_cxx_flag_if_supported(-fstack-clash-protection CXX_SECURITY_FLAGS)
endif()
# Removed in GCC 9.1 (or before ?), but still accepted, so spams the output
if (NOT (CMAKE_C_COMPILER_ID STREQUAL "GNU" AND NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 9.1))
add_c_flag_if_supported(-mmitigate-rop C_SECURITY_FLAGS)
add_cxx_flag_if_supported(-mmitigate-rop CXX_SECURITY_FLAGS)
endif()
# linker
if (APPLE)
add_linker_flag_if_supported(-Wl,-bind_at_load LD_SECURITY_FLAGS)
add_linker_flag_if_supported(-Wl,-dead_strip LD_SECURITY_FLAGS)
add_linker_flag_if_supported(-Wl,-dead_strip_dylibs LD_SECURITY_FLAGS)
endif()
if (NOT APPLE AND NOT (WIN32 AND CMAKE_C_COMPILER_ID STREQUAL "GNU"))
# Windows binaries die on startup with PIE when compiled with GCC
add_linker_flag_if_supported(-pie LD_SECURITY_FLAGS)
endif()
add_linker_flag_if_supported(-Wl,-z,relro LD_SECURITY_FLAGS)
add_linker_flag_if_supported(-Wl,-z,now LD_SECURITY_FLAGS)
add_linker_flag_if_supported(-Wl,-z,noexecstack noexecstack_SUPPORTED)
if (noexecstack_SUPPORTED)
set(LD_SECURITY_FLAGS "${LD_SECURITY_FLAGS} -Wl,-z,noexecstack")
endif()
add_linker_flag_if_supported(-Wl,-z,noexecheap noexecheap_SUPPORTED)
if (noexecheap_SUPPORTED)
set(LD_SECURITY_FLAGS "${LD_SECURITY_FLAGS} -Wl,-z,noexecheap")
endif()
# some windows linker bits
if (WIN32)
add_linker_flag_if_supported(-Wl,--dynamicbase LD_SECURITY_FLAGS)
add_linker_flag_if_supported(-Wl,--nxcompat LD_SECURITY_FLAGS)
add_linker_flag_if_supported(-Wl,--high-entropy-va LD_SECURITY_FLAGS)
endif()
if(STATIC)
add_linker_flag_if_supported(-static-libgcc STATIC_FLAGS)
add_linker_flag_if_supported(-static-libstdc++ STATIC_FLAGS)
if(MINGW)
add_linker_flag_if_supported(-static STATIC_FLAGS)
endif()
endif()
# With GCC 6.1.1 the compiled binary malfunctions due to aliasing. Until that
# is fixed in the code (Issue #847), force compiler to be conservative.
add_c_flag_if_supported(-fno-strict-aliasing C_SECURITY_FLAGS)
add_cxx_flag_if_supported(-fno-strict-aliasing CXX_SECURITY_FLAGS)
add_c_flag_if_supported(-fPIC C_SECURITY_FLAGS)
add_cxx_flag_if_supported(-fPIC CXX_SECURITY_FLAGS)
message(STATUS "Using C security hardening flags: ${C_SECURITY_FLAGS}")
message(STATUS "Using C++ security hardening flags: ${CXX_SECURITY_FLAGS}")
message(STATUS "Using linker security hardening flags: ${LD_SECURITY_FLAGS}")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=c11 ${C_SECURITY_FLAGS}")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 ${CXX_SECURITY_FLAGS}")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${LD_SECURITY_FLAGS} ${STATIC_FLAGS}")
add_subdirectory(translations)
add_subdirectory(src)
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