keepassxc/CMakeLists.txt
Janek Bevendorff 7ff8720a39 Clean up code coverage reporting.
CTest is now run directly and `make coverage` (like `make test`) now
expects you to run `make` beforehand, which is more flexible for the
user. This patch also reduces clutter by properly excluding unwanted
files and reduces the number of explicit exlusion regexes that are
required.

Gcov reports are still confusing and report very low branch coverage
(which is picked up by Codecov, unfortunately), but the llvm-cov reports
are nice and clean now.
2021-09-28 14:15:37 +02:00

529 lines
19 KiB
CMake

# Copyright (C) 2018 KeePassXC Team <team@keepassxc.org>
# Copyright (C) 2010 Felix Geyer <debfx@fobos.de>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 2 or (at your option)
# version 3 of the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
cmake_minimum_required(VERSION 3.3.0)
project(KeePassXC)
if(NOT CMAKE_BUILD_TYPE)
set(CMAKE_BUILD_TYPE "RelWithDebInfo" CACHE STRING
"Choose the type of build, options are: Debug Release RelWithDebInfo Profile"
FORCE)
endif()
string(TOLOWER "${CMAKE_BUILD_TYPE}" CMAKE_BUILD_TYPE_LOWER)
set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CMAKE_CURRENT_SOURCE_DIR}/cmake)
# Support Visual Studio Code
include(CMakeToolsHelpers OPTIONAL)
include(FeatureSummary)
include(CheckCCompilerFlag)
include(CheckCXXCompilerFlag)
include(CheckCXXSourceCompiles)
option(WITH_TESTS "Enable building of unit tests" ON)
option(WITH_GUI_TESTS "Enable building of GUI tests" OFF)
option(WITH_DEV_BUILD "Use only for development. Disables/warns about deprecated methods." OFF)
option(WITH_ASAN "Enable address sanitizer checks (Linux / macOS only)" OFF)
option(WITH_COVERAGE "Use to build with coverage tests (GCC only)." OFF)
option(WITH_APP_BUNDLE "Enable Application Bundle for macOS" ON)
option(WITH_CCACHE "Use ccache for build" OFF)
set(WITH_XC_ALL OFF CACHE BOOL "Build in all available plugins")
option(WITH_XC_AUTOTYPE "Include Auto-Type." ON)
option(WITH_XC_NETWORKING "Include networking code (e.g. for downloading website icons)." OFF)
option(WITH_XC_BROWSER "Include browser integration with keepassxc-browser." OFF)
option(WITH_XC_YUBIKEY "Include YubiKey support." OFF)
option(WITH_XC_SSHAGENT "Include SSH agent support." OFF)
option(WITH_XC_KEESHARE "Sharing integration with KeeShare (requires quazip5 for secure containers)" OFF)
option(WITH_XC_UPDATECHECK "Include automatic update checks; disable for controlled distributions" ON)
if(UNIX AND NOT APPLE)
option(WITH_XC_FDOSECRETS "Implement freedesktop.org Secret Storage Spec server side API." OFF)
endif()
if(APPLE)
option(WITH_XC_TOUCHID "Include TouchID support for macOS." OFF)
endif()
option(WITH_XC_DOCS "Enable building of documentation" ON)
if(WITH_CCACHE)
# Use the Compiler Cache (ccache) program
# (install with: sudo apt get ccache)
find_program(CCACHE_FOUND ccache)
if(NOT CCACHE_FOUND)
message(FATAL_ERROR "ccache requested but cannot be found.")
endif()
set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ${CCACHE_FOUND})
endif()
if(WITH_XC_ALL)
# Enable all options (except update check and docs)
set(WITH_XC_AUTOTYPE ON)
set(WITH_XC_NETWORKING ON)
set(WITH_XC_BROWSER ON)
set(WITH_XC_YUBIKEY ON)
set(WITH_XC_SSHAGENT ON)
set(WITH_XC_KEESHARE ON)
if(APPLE)
set(WITH_XC_TOUCHID ON)
endif()
if(UNIX AND NOT APPLE)
set(WITH_XC_FDOSECRETS ON)
endif()
endif()
# Prefer WITH_XC_NETWORKING setting over WITH_XC_UPDATECHECK
if(NOT WITH_XC_NETWORKING AND WITH_XC_UPDATECHECK)
message(STATUS "Disabling WITH_XC_UPDATECHECK because WITH_XC_NETWORKING is disabled")
set(WITH_XC_UPDATECHECK OFF)
endif()
set(KEEPASSXC_VERSION_MAJOR "2")
set(KEEPASSXC_VERSION_MINOR "7")
set(KEEPASSXC_VERSION_PATCH "0")
set(KEEPASSXC_VERSION "${KEEPASSXC_VERSION_MAJOR}.${KEEPASSXC_VERSION_MINOR}.${KEEPASSXC_VERSION_PATCH}")
set(OVERRIDE_VERSION "" CACHE STRING "Override the KeePassXC Version for Snapshot builds")
set(KEEPASSXC_BUILD_TYPE "Snapshot" CACHE STRING "Set KeePassXC build type to distinguish between stable releases and snapshots")
set_property(CACHE KEEPASSXC_BUILD_TYPE PROPERTY STRINGS Snapshot Release PreRelease)
# Retrieve git HEAD revision hash
set(GIT_HEAD_OVERRIDE "" CACHE STRING "Manually set the Git HEAD hash when missing (eg, when no .git folder exists)")
execute_process(COMMAND git rev-parse --short=7 HEAD
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
OUTPUT_VARIABLE GIT_HEAD
ERROR_QUIET)
string(STRIP "${GIT_HEAD}" GIT_HEAD)
if(GIT_HEAD STREQUAL "" AND NOT GIT_HEAD_OVERRIDE STREQUAL "")
string(SUBSTRING "${GIT_HEAD_OVERRIDE}" 0 7 GIT_HEAD)
elseif(EXISTS ${CMAKE_SOURCE_DIR}/.gitrev)
file(READ ${CMAKE_SOURCE_DIR}/.gitrev GIT_HEAD)
endif()
message(STATUS "Found Git HEAD Revision: ${GIT_HEAD}\n")
# Check if on a tag, if so build as a release
execute_process(COMMAND git tag --points-at HEAD
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
OUTPUT_VARIABLE GIT_TAG
ERROR_QUIET)
if(GIT_TAG)
string(STRIP "${GIT_TAG}" GIT_TAG)
set(OVERRIDE_VERSION ${GIT_TAG})
elseif(EXISTS ${CMAKE_SOURCE_DIR}/.version)
file(READ ${CMAKE_SOURCE_DIR}/.version OVERRIDE_VERSION)
endif()
string(REGEX REPLACE "(\r?\n)+" "" OVERRIDE_VERSION "${OVERRIDE_VERSION}")
if(OVERRIDE_VERSION)
if(OVERRIDE_VERSION MATCHES "^[\\.0-9]+-(alpha|beta)[0-9]+$")
set(KEEPASSXC_BUILD_TYPE PreRelease)
set(KEEPASSXC_VERSION ${OVERRIDE_VERSION})
elseif(OVERRIDE_VERSION MATCHES "^[\\.0-9]+$")
set(KEEPASSXC_BUILD_TYPE Release)
set(KEEPASSXC_VERSION ${OVERRIDE_VERSION})
else()
set(KEEPASSXC_BUILD_TYPE Snapshot)
set(KEEPASSXC_VERSION ${OVERRIDE_VERSION})
endif()
else()
if(KEEPASSXC_BUILD_TYPE STREQUAL "PreRelease")
set(KEEPASSXC_VERSION "${KEEPASSXC_VERSION}-preview")
elseif(KEEPASSXC_BUILD_TYPE STREQUAL "Snapshot")
set(KEEPASSXC_VERSION "${KEEPASSXC_VERSION}-snapshot")
endif()
endif()
if(KEEPASSXC_BUILD_TYPE STREQUAL "Release")
set(KEEPASSXC_BUILD_TYPE_RELEASE ON)
elseif(KEEPASSXC_BUILD_TYPE STREQUAL "PreRelease")
set(KEEPASSXC_BUILD_TYPE_PRE_RELEASE ON)
else()
set(KEEPASSXC_BUILD_TYPE_SNAPSHOT ON)
endif()
message(STATUS "Setting up build for KeePassXC v${KEEPASSXC_VERSION}\n")
# Distribution info
set(KEEPASSXC_DIST ON)
set(KEEPASSXC_DIST_TYPE "Other" CACHE STRING "KeePassXC Distribution Type")
set_property(CACHE KEEPASSXC_DIST_TYPE PROPERTY STRINGS Snap AppImage Other)
if(KEEPASSXC_DIST_TYPE STREQUAL "Snap")
set(KEEPASSXC_DIST_SNAP ON)
elseif(KEEPASSXC_DIST_TYPE STREQUAL "AppImage")
set(KEEPASSXC_DIST_APPIMAGE ON)
elseif(KEEPASSXC_DIST_TYPE STREQUAL "Other")
unset(KEEPASSXC_DIST)
endif()
if("${CMAKE_SIZEOF_VOID_P}" EQUAL "4")
set(IS_32BIT TRUE)
endif()
set(CLANG_COMPILER_ID_REGEX "^(Apple)?[Cc]lang$")
if("${CMAKE_C_COMPILER}" MATCHES "clang$"
OR "${CMAKE_EXTRA_GENERATOR_C_SYSTEM_DEFINED_MACROS}" MATCHES "__clang__"
OR "${CMAKE_C_COMPILER_ID}" MATCHES ${CLANG_COMPILER_ID_REGEX})
set(CMAKE_COMPILER_IS_CLANG 1)
endif()
if("${CMAKE_CXX_COMPILER}" MATCHES "clang(\\+\\+)?$"
OR "${CMAKE_EXTRA_GENERATOR_CXX_SYSTEM_DEFINED_MACROS}" MATCHES "__clang__"
OR "${CMAKE_CXX_COMPILER_ID}" MATCHES ${CLANG_COMPILER_ID_REGEX})
set(CMAKE_COMPILER_IS_CLANGXX 1)
endif()
macro(add_gcc_compiler_cxxflags FLAGS)
if(CMAKE_COMPILER_IS_GNUCXX OR CMAKE_COMPILER_IS_CLANGXX)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${FLAGS}")
endif()
endmacro(add_gcc_compiler_cxxflags)
macro(add_gcc_compiler_cflags FLAGS)
if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_CLANG)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${FLAGS}")
endif()
endmacro(add_gcc_compiler_cflags)
macro(add_gcc_compiler_flags FLAGS)
add_gcc_compiler_cxxflags("${FLAGS}")
add_gcc_compiler_cflags("${FLAGS}")
endmacro(add_gcc_compiler_flags)
# Copies of above macros that first ensure the compiler understands a given flag
# Because check_*_compiler_flag() sets -D with name, need to provide "safe" FLAGNAME
macro(check_add_gcc_compiler_cxxflag FLAG FLAGNAME)
check_cxx_compiler_flag("${FLAG}" CXX_HAS${FLAGNAME})
if(CXX_HAS${FLAGNAME})
add_gcc_compiler_cxxflags("${FLAG}")
endif()
endmacro(check_add_gcc_compiler_cxxflag)
macro(check_add_gcc_compiler_cflag FLAG FLAGNAME)
check_c_compiler_flag("${FLAG}" CC_HAS${FLAGNAME})
if(CC_HAS${FLAGNAME})
add_gcc_compiler_cflags("${FLAG}")
endif()
endmacro(check_add_gcc_compiler_cflag)
# This is the "front-end" for the above macros
# Optionally takes additional parameter(s) with language to check (currently "C" or "CXX")
macro(check_add_gcc_compiler_flag FLAG)
string(REGEX REPLACE "[-=]" "_" FLAGNAME "${FLAG}")
set(check_lang_spec ${ARGN})
list(LENGTH check_lang_spec num_extra_args)
set(langs C CXX)
if(num_extra_args GREATER 0)
set(langs "${check_lang_spec}")
endif()
if("C" IN_LIST langs)
check_add_gcc_compiler_cflag("${FLAG}" "${FLAGNAME}")
endif()
if("CXX" IN_LIST langs)
check_add_gcc_compiler_cxxflag("${FLAG}" "${FLAGNAME}")
endif()
endmacro(check_add_gcc_compiler_flag)
add_definitions(-DQT_NO_EXCEPTIONS -DQT_STRICT_ITERATORS -DQT_NO_CAST_TO_ASCII)
if(WITH_APP_BUNDLE)
add_definitions(-DWITH_APP_BUNDLE)
endif()
add_gcc_compiler_flags("-fno-common")
check_add_gcc_compiler_flag("-fopenmp")
add_gcc_compiler_flags("-Wall -Wextra -Wundef -Wpointer-arith -Wno-long-long")
add_gcc_compiler_flags("-Wformat=2 -Wmissing-format-attribute")
add_gcc_compiler_flags("-fvisibility=hidden")
add_gcc_compiler_cxxflags("-fvisibility-inlines-hidden")
if(CMAKE_BUILD_TYPE_LOWER STREQUAL "debug")
check_add_gcc_compiler_flag("-Wshadow-compatible-local")
check_add_gcc_compiler_flag("-Wshadow-local")
add_gcc_compiler_flags("-Werror")
endif()
if (NOT HAIKU)
if((CMAKE_COMPILER_IS_GNUCXX AND CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 4.8.999) OR CMAKE_COMPILER_IS_CLANGXX)
add_gcc_compiler_flags("-fstack-protector-strong")
else()
add_gcc_compiler_flags("-fstack-protector --param=ssp-buffer-size=4")
endif()
endif()
add_gcc_compiler_cxxflags("-Wnon-virtual-dtor -Wold-style-cast -Woverloaded-virtual")
add_gcc_compiler_cflags("-Wchar-subscripts -Wwrite-strings")
if(WITH_ASAN)
if(NOT (CMAKE_SYSTEM_NAME STREQUAL "Linux" OR APPLE))
message(FATAL_ERROR "WITH_ASAN is only supported on Linux / macOS at the moment.")
endif()
add_gcc_compiler_flags("-fsanitize=address -DWITH_ASAN")
if(CMAKE_SYSTEM_NAME STREQUAL "Linux")
if(NOT (CMAKE_COMPILER_IS_GNUCXX AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.9))
add_gcc_compiler_flags("-fsanitize=leak -DWITH_LSAN")
endif()
endif()
endif()
if(CMAKE_BUILD_TYPE_LOWER MATCHES "(release|relwithdebinfo|minsizerel)")
add_gcc_compiler_flags("-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2")
endif()
check_add_gcc_compiler_flag("-Werror=format-security")
check_add_gcc_compiler_flag("-Werror=implicit-function-declaration" C)
check_add_gcc_compiler_flag("-Wcast-align")
if(UNIX AND NOT APPLE)
check_add_gcc_compiler_flag("-Qunused-arguments")
check_add_gcc_compiler_flag("-fPIC")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--no-add-needed -Wl,--as-needed -Wl,--no-undefined")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,-z,relro,-z,now -pie")
set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} -Wl,--no-add-needed -Wl,--as-needed")
set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} -Wl,-z,relro,-z,now")
endif()
add_gcc_compiler_cflags("-std=c99")
add_gcc_compiler_cxxflags("-std=c++11")
check_add_gcc_compiler_flag("-fsized-deallocation" CXX)
if(APPLE AND CMAKE_COMPILER_IS_CLANGXX)
add_gcc_compiler_cxxflags("-stdlib=libc++")
endif()
if(WITH_DEV_BUILD)
add_definitions(-DQT_DEPRECATED_WARNINGS)
else()
add_definitions(-DQT_NO_DEPRECATED_WARNINGS)
add_gcc_compiler_cxxflags("-Wno-deprecated-declarations")
endif()
if (MSVC)
if(MSVC_VERSION LESS 1910)
message(FATAL_ERROR "Only Microsoft Visual Studio 17 and newer are supported!")
endif()
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
add_compile_options(/permissive- /utf-8)
endif()
if(WIN32)
set(CMAKE_RC_COMPILER_INIT windres)
enable_language(RC)
if(MINGW)
set(CMAKE_RC_COMPILE_OBJECT "<CMAKE_RC_COMPILER> <FLAGS> -O coff <DEFINES> -i <SOURCE> -o <OBJECT>")
endif()
if(NOT (CMAKE_BUILD_TYPE_LOWER STREQUAL "debug" OR CMAKE_BUILD_TYPE_LOWER STREQUAL "relwithdebinfo"))
# Enable DEP, ASLR and on VS additional enable
# control flow guard and buffer security check
if(MSVC)
add_compile_options(/DYNAMICBASE:YES /guard:cf /GS)
add_link_options(/NXCOMPAT /guard:cf)
else(MINGW)
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--nxcompat -Wl,--dynamicbase")
set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} -Wl,--nxcompat -Wl,--dynamicbase")
# Enable high entropy ASLR for 64-bit builds
if(NOT IS_32BIT)
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--high-entropy-va")
set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} -Wl,--high-entropy-va")
endif()
endif()
endif()
endif()
if(APPLE AND WITH_APP_BUNDLE OR WIN32)
set(PROGNAME KeePassXC)
else()
set(PROGNAME keepassxc)
endif()
if(WIN32)
set(CLI_INSTALL_DIR ".")
set(PROXY_INSTALL_DIR ".")
set(BIN_INSTALL_DIR ".")
set(PLUGIN_INSTALL_DIR ".")
set(DATA_INSTALL_DIR "share")
elseif(APPLE AND WITH_APP_BUNDLE)
set(BUNDLE_INSTALL_DIR "${PROGNAME}.app/Contents")
set(CMAKE_INSTALL_MANDIR "${BUNDLE_INSTALL_DIR}/Resources/man")
set(CLI_INSTALL_DIR "${BUNDLE_INSTALL_DIR}/MacOS")
set(PROXY_INSTALL_DIR "${BUNDLE_INSTALL_DIR}/MacOS")
set(BIN_INSTALL_DIR "${BUNDLE_INSTALL_DIR}/MacOS")
set(PLUGIN_INSTALL_DIR "${BUNDLE_INSTALL_DIR}/PlugIns")
set(DATA_INSTALL_DIR "${BUNDLE_INSTALL_DIR}/Resources")
else()
include(GNUInstallDirs)
set(CLI_INSTALL_DIR "${CMAKE_INSTALL_BINDIR}")
set(PROXY_INSTALL_DIR "${CMAKE_INSTALL_BINDIR}")
set(BIN_INSTALL_DIR "${CMAKE_INSTALL_BINDIR}")
set(PLUGIN_INSTALL_DIR "${CMAKE_INSTALL_LIBDIR}/keepassxc")
set(DATA_INSTALL_DIR "${CMAKE_INSTALL_DATADIR}/keepassxc")
endif()
if(WITH_TESTS)
enable_testing()
endif(WITH_TESTS)
if(WITH_COVERAGE)
# Include code coverage, use with -DCMAKE_BUILD_TYPE=Debug
include(CodeCoverage)
append_coverage_compiler_flags()
set(COVERAGE_EXCLUDES
"'^(.+/)?(thirdparty|zxcvbn)/.*'"
"'^(.+/)?main\\.cpp$$'"
"'^(.+/)?cli/keepassxc-cli\\.cpp$$'"
"'^(.+/)?proxy/keepassxc-proxy\\.cpp$$'")
if(WITH_COVERAGE AND CMAKE_COMPILER_IS_CLANGXX)
set(MAIN_BINARIES
"$<TARGET_FILE:${PROGNAME}>"
"$<TARGET_FILE:keepassxc-cli>"
"$<TARGET_FILE:keepassxc-proxy>")
setup_target_for_coverage_llvm(
NAME coverage
BINARY ${MAIN_BINARIES}
SOURCES_ROOT ${CMAKE_SOURCE_DIR}/src
)
else()
setup_target_for_coverage_gcovr(
NAME coverage
SOURCES_ROOT ${CMAKE_SOURCE_DIR}/src
)
endif()
endif()
include(CLangFormat)
set(QT_COMPONENTS Core Network Concurrent Gui Svg Widgets Test LinguistTools)
if(UNIX AND NOT APPLE)
find_package(Qt5 COMPONENTS ${QT_COMPONENTS} DBus X11Extras REQUIRED)
elseif(APPLE)
find_package(Qt5 COMPONENTS ${QT_COMPONENTS} REQUIRED HINTS
/usr/local/opt/qt/lib/cmake
/usr/local/Cellar/qt/*/lib/cmake
/opt/homebrew/opt/qt/lib/cmake
ENV PATH)
find_package(Qt5 COMPONENTS MacExtras HINTS
/usr/local/opt/qt/lib/cmake
/usr/local/Cellar/qt/*/lib/cmake
/opt/homebrew/opt/qt/lib/cmake
ENV PATH)
else()
find_package(Qt5 COMPONENTS ${QT_COMPONENTS} REQUIRED)
endif()
if(Qt5Core_VERSION VERSION_LESS "5.2.0")
message(FATAL_ERROR "Qt version 5.2.0 or higher is required")
endif()
get_filename_component(Qt5_PREFIX ${Qt5_DIR}/../../.. REALPATH)
# Process moc automatically
set(CMAKE_AUTOMOC ON)
# Process .ui files automatically
set(CMAKE_AUTOUIC ON)
# Process .qrc files automatically
set(CMAKE_AUTORCC ON)
if(APPLE)
set(CMAKE_MACOSX_RPATH TRUE)
find_program(MACDEPLOYQT_EXE macdeployqt HINTS ${Qt5_PREFIX}/bin ENV PATH)
if(NOT MACDEPLOYQT_EXE)
message(FATAL_ERROR "macdeployqt is required to build on macOS")
endif()
message(STATUS "Using macdeployqt: ${MACDEPLOYQT_EXE}")
elseif(WIN32)
find_program(WINDEPLOYQT_EXE windeployqt HINTS ${Qt5_PREFIX}/bin ${Qt5_PREFIX}/tools/qt5/debug/bin ENV PATH)
if(NOT WINDEPLOYQT_EXE)
message(FATAL_ERROR "windeployqt is required to build on Windows")
endif()
message(STATUS "Using windeployqt: ${WINDEPLOYQT_EXE}")
endif()
# Debian sets the the build type to None for package builds.
# Make sure we don't enable asserts there.
set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS_NONE QT_NO_DEBUG)
# Find Botan2
find_package(Botan2 REQUIRED)
if(BOTAN2_VERSION VERSION_LESS "2.11.0")
message(FATAL_ERROR "Botan2 2.11.0 or higher is required")
endif()
include_directories(SYSTEM ${BOTAN2_INCLUDE_DIR})
# Find zlib
find_package(ZLIB REQUIRED)
if(ZLIB_VERSION_STRING VERSION_LESS "1.2.0")
message(FATAL_ERROR "zlib 1.2.0 or higher is required to use the gzip format")
endif()
include_directories(SYSTEM ${ZLIB_INCLUDE_DIR})
if(UNIX)
check_cxx_source_compiles("#include <sys/prctl.h>
int main() { prctl(PR_SET_DUMPABLE, 0); return 0; }"
HAVE_PR_SET_DUMPABLE)
check_cxx_source_compiles("#include <malloc.h>
int main() { return 0; }"
HAVE_MALLOC_H)
check_cxx_source_compiles("#include <malloc.h>
int main() { malloc_usable_size(NULL, 0); return 0; }"
HAVE_MALLOC_USABLE_SIZE)
check_cxx_source_compiles("#include <sys/resource.h>
int main() {
struct rlimit limit;
limit.rlim_cur = 0;
limit.rlim_max = 0;
setrlimit(RLIMIT_CORE, &limit);
return 0;
}" HAVE_RLIMIT_CORE)
if(APPLE)
check_cxx_source_compiles("#include <sys/types.h>
#include <sys/ptrace.h>
int main() { ptrace(PT_DENY_ATTACH, 0, 0, 0); return 0; }"
HAVE_PT_DENY_ATTACH)
endif()
endif()
include_directories(SYSTEM ${ZLIB_INCLUDE_DIR})
add_subdirectory(src)
add_subdirectory(share)
if(WITH_TESTS)
add_subdirectory(tests)
endif(WITH_TESTS)
if(WITH_XC_DOCS)
add_subdirectory(docs)
endif()
if(PRINT_SUMMARY)
# This will print ENABLED, REQUIRED and DISABLED
feature_summary(WHAT ALL)
else()
# This will only print ENABLED and DISABLED feature
feature_summary(WHAT ENABLED_FEATURES DESCRIPTION "Enabled features:")
feature_summary(WHAT DISABLED_FEATURES DESCRIPTION "Disabled features:")
endif()