# Copyright (C) 2009, 2016 Julian Andres Klode . # Licensed under the same terms as APT; i.e. GPL 2 or later. # set minimum version project(apt) cmake_minimum_required(VERSION 3.4.0) # Generic header locations include_directories(${PROJECT_BINARY_DIR}/include) enable_testing() option(WITH_DOC "Build documentation." ON) option(USE_NLS "Localisation support." ON) set(CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/CMake") # Add coverage target set(CMAKE_CXX_FLAGS_COVERAGE "-g -fprofile-arcs -ftest-coverage") set(CMAKE_EXE_LINKER_FLAGS_COVERAGE "-lgcov -lSystem") set(CMAKE_SHARED_LINKER_FLAGS_COVERAGE "-lgcov -lSystem") # Work around bug in GNUInstallDirs if (EXISTS "/etc/debian_version") set(CMAKE_INSTALL_LIBEXECDIR "lib") endif() # Include stuff include(Misc) include(CheckIncludeFiles) include(CheckFunctionExists) include(CheckStructHasMember) include(GNUInstallDirs) include(TestBigEndian) find_package(Threads REQUIRED) find_package(LFS REQUIRED) find_package(Iconv REQUIRED) find_package(Perl REQUIRED) if(USE_NLS) find_package(Intl REQUIRED) link_libraries(${Intl_LIBRARIES}) include_directories(${Intl_INCLUDE_DIRS}) endif() # Add large file support add_compile_options(${LFS_COMPILE_OPTIONS}) add_definitions(${LFS_DEFINITIONS}) link_libraries(${LFS_LIBRARIES}) # Set compiler flags set(CMAKE_CXX_STANDARD 11) set(CMAKE_CXX_STANDARD_REQUIRED ON) set(CMAKE_VISIBILITY_INLINES_HIDDEN 1) add_optional_compile_options(Wall) add_optional_compile_options(Wextra) add_optional_compile_options(Wcast-align) add_optional_compile_options(Wlogical-op) add_optional_compile_options(Wredundant-decls) add_optional_compile_options(Wmissing-declarations) add_optional_compile_options(Wunsafe-loop-optimizations) add_optional_compile_options(Wctor-dtor-privacy) add_optional_compile_options(Wdisabled-optimization) add_optional_compile_options(Winit-self) add_optional_compile_options(Wmissing-include-dirs) add_optional_compile_options(Wnoexcept) add_optional_compile_options(Wsign-promo) add_optional_compile_options(Wundef) add_optional_compile_options(Wdouble-promotion) # apt-ftparchive dependencies find_package(BerkeleyDB REQUIRED) if (BERKELEY_DB_FOUND) set(HAVE_BDB 1) endif() find_package(GnuTLS REQUIRED) if (GNUTLS_FOUND) set(HAVE_GNUTLS 1) endif() # (De)Compressor libraries find_package(ZLIB REQUIRED) if (ZLIB_FOUND) set(HAVE_ZLIB 1) endif() find_package(BZip2 REQUIRED) if (BZIP2_FOUND) set(HAVE_BZ2 1) endif() find_package(LZMA REQUIRED) if (LZMA_FOUND) set(HAVE_LZMA 1) endif() find_package(LZ4 REQUIRED) if (LZ4_FOUND) set(HAVE_LZ4 1) endif() find_package(Zstd) if (ZSTD_FOUND) set(HAVE_ZSTD 1) endif() find_package(Udev) if (UDEV_FOUND) set(HAVE_UDEV 1) endif() find_package(Systemd) if (SYSTEMD_FOUND) set(HAVE_SYSTEMD 1) endif() find_package(Seccomp) if (SECCOMP_FOUND) set(HAVE_SECCOMP 1) endif() # Mount()ing and stat()ing and friends check_symbol_exists(statfs sys/vfs.h HAVE_VFS_H) check_include_files(sys/params.h HAVE_PARAMS_H) check_symbol_exists(statfs sys/mount.h HAVE_MOUNT_H) if (NOT HAVE_VFS_H AND NOT HAVE_MOUNT_H) message(FATAL_ERROR "Can find neither statvfs() nor statfs()") endif() check_function_exists(statvfs HAVE_STATVFS) if (NOT HAVE_STATVFS) configure_file(CMake/statvfs.h.in ${PROJECT_BINARY_DIR}/include/sys/statvfs.h COPYONLY) endif() CHECK_STRUCT_HAS_MEMBER("struct statfs" f_type sys/vfs.h HAVE_STRUCT_STATFS_F_TYPE) # Other checks check_function_exists(getresuid HAVE_GETRESUID) check_function_exists(getresgid HAVE_GETRESGID) check_function_exists(setresuid HAVE_SETRESUID) check_function_exists(setresgid HAVE_SETRESGID) check_function_exists(ptsname_r HAVE_PTSNAME_R) check_function_exists(timegm HAVE_TIMEGM) test_big_endian(WORDS_BIGENDIAN) # FreeBSD add_definitions(-D_WITH_GETLINE=1) CHECK_INCLUDE_FILES(machine/endian.h HAVE_MACHINE_ENDIAN_H) CHECK_INCLUDE_FILES(sys/endian.h HAVE_SYS_ENDIAN_H) CHECK_INCLUDE_FILES(endian.h HAVE_ENDIAN_H) if (NOT HAVE_ENDIAN_H) if (HAVE_MACHINE_ENDIAN_H OR HAVE_SYS_ENDIAN_H) configure_file(CMake/endian.h.in ${PROJECT_BINARY_DIR}/include/endian.h) else() message(FATAL_ERROR "Cannot find endian.h") endif() endif() include(CheckTypeSize) set(CMAKE_EXTRA_INCLUDE_FILES "signal.h") check_type_size("sig_t" SIG_T LANGUAGE "CXX") check_type_size("sighandler_t" SIGHANDLER_T LANGUAGE "CXX") set(CMAKE_EXTRA_INCLUDE_FILES) if (NOT HAVE_SIGHANDLER_T) if (HAVE_SIG_T) add_definitions(-Dsighandler_t=sig_t) else() message(FATAL_ERROR "Platform defines neither sig_t nor sighandler_t") endif() endif() # Handle resolving check_function_exists(res_init HAVE_LIBC_RESOLV) if(HAVE_LIBC_RESOLV) set(RESOLV_LIBRARIES) else() set(RESOLV_LIBRARIES -lresolv) endif() # Check multiversioning include(CheckCxxTarget) check_cxx_target(HAVE_FMV_SSE42_AND_CRC32 "sse4.2" "__builtin_ia32_crc32si(0, 1llu);") check_cxx_target(HAVE_FMV_SSE42_AND_CRC32DI "sse4.2" "__builtin_ia32_crc32di(0, 1llu);") # Configure some variables like package, version and architecture. set(PACKAGE ${PROJECT_NAME}) set(PACKAGE_MAIL "APT Development Team ") set(PACKAGE_VERSION "1.8.2.1") if (NOT DEFINED DPKG_DATADIR) execute_process(COMMAND ${PERL_EXECUTABLE} -MDpkg -e "print $Dpkg::DATADIR;" OUTPUT_VARIABLE DPKG_DATADIR_CMD OUTPUT_STRIP_TRAILING_WHITESPACE) message(STATUS "Found dpkg data dir: ${DPKG_DATADIR_CMD}") set(DPKG_DATADIR "${DPKG_DATADIR_CMD}" CACHE PATH "dpkg data directory") endif() if (NOT DEFINED COMMON_ARCH) execute_process(COMMAND dpkg-architecture -qDEB_HOST_ARCH OUTPUT_VARIABLE COMMON_ARCH OUTPUT_STRIP_TRAILING_WHITESPACE) endif() if (NOT DEFINED ROOT_GROUP) execute_process(COMMAND id -gn root OUTPUT_VARIABLE ROOT_GROUP OUTPUT_STRIP_TRAILING_WHITESPACE) message(STATUS "Found root group: ${ROOT_GROUP}") endif() set(ROOT_GROUP "${ROOT_GROUP}" CACHE STRING "Group of root (e.g.: wheel or root)") # Set various directories set(STATE_DIR "${CMAKE_INSTALL_FULL_LOCALSTATEDIR}/lib/apt" CACHE PATH "Your /var/lib/apt") set(CACHE_DIR "${CMAKE_INSTALL_FULL_LOCALSTATEDIR}/cache/apt" CACHE PATH "Your /var/cache/apt") set(LOG_DIR "${CMAKE_INSTALL_FULL_LOCALSTATEDIR}/log/apt" CACHE PATH "Your /var/log/apt") set(CONF_DIR "${CMAKE_INSTALL_FULL_SYSCONFDIR}/apt" CACHE PATH "Your /etc/apt") set(LIBEXEC_DIR "${CMAKE_INSTALL_FULL_LIBEXECDIR}/apt" CACHE PATH "Your /usr/libexec/apt") set(BIN_DIR "${CMAKE_INSTALL_FULL_BINDIR}") # Configure our configuration headers (config.h and apti18n.h) configure_file(CMake/config.h.in ${PROJECT_BINARY_DIR}/include/config.h) configure_file(CMake/apti18n.h.in ${PROJECT_BINARY_DIR}/include/apti18n.h) # Add our subdirectories add_subdirectory(vendor) add_subdirectory(apt-pkg) add_subdirectory(apt-private) add_subdirectory(apt-inst) add_subdirectory(cmdline) add_subdirectory(completions) if (WITH_DOC) add_subdirectory(doc) endif() add_subdirectory(dselect) add_subdirectory(ftparchive) add_subdirectory(methods) add_subdirectory(test) if (USE_NLS) add_subdirectory(po) # Link update-po4a into the update-po target add_dependencies(update-po update-po4a) endif() # Create our directories. install_empty_directories( ${CONF_DIR}/apt.conf.d ${CONF_DIR}/auth.conf.d ${CONF_DIR}/preferences.d ${CONF_DIR}/sources.list.d ${CONF_DIR}/trusted.gpg.d ${CACHE_DIR}/archives/partial ${STATE_DIR}/lists/partial ${STATE_DIR}/mirrors/partial ${STATE_DIR}/periodic ${LOG_DIR} )