mirror of
https://github.com/vgough/encfs.git
synced 2024-11-28 10:54:15 +01:00
368 lines
12 KiB
CMake
368 lines
12 KiB
CMake
# 3.0.2 preferred, but we can often get by with 2.8.
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cmake_minimum_required(VERSION 2.8)
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if (${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION} LESS 3.0.2)
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message(WARNING "You should use cmake 3.0.2 or newer for configuration to run correctly.")
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endif()
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project(EncFS C CXX)
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set (ENCFS_MAJOR 1)
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set (ENCFS_MINOR 9)
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set (ENCFS_PATCH 2)
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set (ENCFS_VERSION "${ENCFS_MAJOR}.${ENCFS_MINOR}.${ENCFS_PATCH}")
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set (ENCFS_SOVERSION "${ENCFS_MAJOR}.${ENCFS_MINOR}")
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set (ENCFS_NAME "Encrypted Filesystem")
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option(IWYU "Build with IWYU analysis." OFF)
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set (CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH}
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"${CMAKE_CURRENT_LIST_DIR}/cmake")
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set (CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH}
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"${CMAKE_CURRENT_LIST_DIR}/vendor/github.com/muflihun/easyloggingpp/cmake")
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option (BUILD_UNIT_TESTS "build EncFS unit tests" ON)
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option (USE_INTERNAL_TINYXML "use built-in TinyXML2" ON)
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option (USE_INTERNAL_EASYLOGGING "use built-in Easylogging++" ON)
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option (BUILD_SHARED_LIBS "build internal libraries as shared" OFF)
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option (ENABLE_NLS "compile with Native Language Support (using gettext)" ON)
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option (INSTALL_LIBENCFS "install libencfs" OFF)
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option (LINT "enable lint output" OFF)
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if (NOT DEFINED LIB_INSTALL_DIR)
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set (LIB_INSTALL_DIR lib)
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endif ()
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# We need C++ 11
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if (${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION} GREATER 3.0)
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# CMake 3.1 has built-in CXX standard checks.
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set(CMAKE_CXX_STANDARD 11)
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set(CMAKE_CXX_STANDARD_REQUIRED on)
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else ()
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if (CMAKE_COMPILER_IS_GNUCXX)
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message ("** Assuming that GNU CXX uses -std=c++11 flag for C++11 compatibility.")
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SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
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elseif (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
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message ("** Assuming that Clang uses -std=c++11 flag for C++11 compatibility.")
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SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
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else()
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message ("** No CMAKE C++11 check. If the build breaks, you're on your own.")
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endif()
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endif ()
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# Let's enable some compilation warnings
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SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra")
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# Let's enable some shared lib flags
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if (BUILD_SHARED_LIBS)
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SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fPIC")
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endif ()
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add_definitions( -DPACKAGE="encfs" )
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# http://www.cmake.org/Wiki/CMake_RPATH_handling#Mac_OS_X_and_the_RPATH
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if (APPLE)
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set(CMAKE_MACOSX_RPATH ON)
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set(CMAKE_SKIP_BUILD_RPATH FALSE)
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set(CMAKE_BUILD_WITH_INSTALL_RPATH FALSE)
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set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/${LIB_INSTALL_DIR}")
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set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
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list(FIND CMAKE_PLATFORM_IMPLICIT_LINK_DIRECTORIES "${CMAKE_INSTALL_PREFIX}/${LIB_INSTALL_DIR}" isSystemDir)
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if("${isSystemDir}" STREQUAL "-1")
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set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/${LIB_INSTALL_DIR}")
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endif()
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endif()
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if (WIN32 OR APPLE)
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set(DEFAULT_CASE_INSENSITIVE TRUE)
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else()
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set(DEFAULT_CASE_INSENSITIVE FALSE)
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endif()
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# Check for FUSE.
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find_package (FUSE REQUIRED)
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include_directories (SYSTEM ${FUSE_INCLUDE_DIR})
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add_definitions (-D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29)
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# Check for OpenSSL.
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find_package (OpenSSL REQUIRED)
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include_directories (SYSTEM ${OPENSSL_INCLUDE_DIR})
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find_program (POD2MAN pod2man)
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# Check for include files and stdlib properties.
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include (CheckIncludeFileCXX)
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check_include_file_cxx (attr/xattr.h HAVE_ATTR_XATTR_H)
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check_include_file_cxx (sys/xattr.h HAVE_SYS_XATTR_H)
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include(CheckStructHasMember)
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check_struct_has_member("struct dirent" d_type dirent.h HAVE_DIRENT_D_TYPE LANGUAGE CXX)
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# Check if xattr functions take extra arguments, as they do on OSX.
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include (CheckCXXSourceCompiles)
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check_cxx_source_compiles ("#include <sys/types.h>
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#include <sys/xattr.h>
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int main() { getxattr(0,0,0,0,0,0); return 1; }
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" XATTR_ADD_OPT)
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# If awailable on current architecture (typically embedded 32-bit), link with it explicitly;
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# GCC autodetection is faulty, see https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81358 and
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# find_libray is no great help here since it is sometimes(!) not in standard paths.
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set(CMAKE_REQUIRED_FLAGS "-latomic")
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CHECK_CXX_SOURCE_COMPILES("int main() {return 0;}" COMPILER_NEEDS_LATOMIC)
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if(COMPILER_NEEDS_LATOMIC)
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set(ATOMIC_LIBRARY atomic)
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endif()
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# compensate the effect of extra linking of libatomic on platforms where intrinsics are used
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set(CMAKE_REQUIRED_FLAGS "-Wl,--as-needed")
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CHECK_CXX_SOURCE_COMPILES("int main() {return 0;}" LINKER_SUPPORTS_WLASNEEDED)
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if(LINKER_SUPPORTS_WLASNEEDED)
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SET(EXTRA_LINKER_FLAGS "-Wl,--as-needed")
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endif()
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set(CMAKE_REQUIRED_FLAGS)
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# Check if we have some standard functions.
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include (CheckFuncs)
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check_function_exists_glibc (lchmod HAVE_LCHMOD)
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check_function_exists_glibc (utimensat HAVE_UTIMENSAT)
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if (APPLE)
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message ("-- There is no usable FDATASYNC on Apple")
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set(HAVE_FDATASYNC FALSE)
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else()
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check_function_exists_glibc (fdatasync HAVE_FDATASYNC)
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endif (APPLE)
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set (CMAKE_THREAD_PREFER_PTHREAD)
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find_package (Threads REQUIRED)
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# Logging.
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add_definitions (-DELPP_THREAD_SAFE -DELPP_DISABLE_DEFAULT_CRASH_HANDLING)
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add_definitions (-DELPP_NO_DEFAULT_LOG_FILE)
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check_include_file_cxx (syslog.h HAVE_SYSLOG_H)
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if (HAVE_SYSLOG_H)
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message ("-- Enabled syslog logging support")
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add_definitions(-DELPP_SYSLOG)
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endif (HAVE_SYSLOG_H)
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# Packaging config.
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set (CPACK_PACKAGE_NAME "encfs")
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set (CPACK_PACKAGE_VERSION_MAJOR ${ENCFS_MAJOR})
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set (CPACK_PACKAGE_VERSION_MINOR ${ENCFS_MINOR})
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set (CPACK_SOURCE_GENERATOR TGZ)
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set (CPACK_SOURCE_IGNORE_FILES
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"/build/")
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include (CPack)
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# Compile-time configuration.
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configure_file (${CMAKE_CURRENT_LIST_DIR}/config.h.cmake
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${CMAKE_BINARY_DIR}/config.h)
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include_directories (${CMAKE_BINARY_DIR})
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include_directories (${CMAKE_CURRENT_LIST_DIR})
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# Translations
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if (ENABLE_NLS)
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find_package (Intl)
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if (Intl_FOUND)
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include_directories (SYSTEM ${Intl_INCLUDE_DIRS})
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endif()
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add_subdirectory(po)
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add_definitions(-DENABLE_NLS)
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add_definitions(-DLOCALEDIR="${CMAKE_INSTALL_PREFIX}/share/locale")
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endif (ENABLE_NLS)
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if (${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION} GREATER 3.5) # Need 3.6 or above.
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find_program(CLANG_TIDY_EXE NAMES "clang-tidy-4.0" "clang-tidy40" "clang-tidy" DOC "Path to clang-tidy executable")
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if(NOT CLANG_TIDY_EXE)
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message(STATUS "clang-tidy not found.")
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else()
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message(STATUS "clang-tidy found: ${CLANG_TIDY_EXE}")
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string(CONCAT TIDY_OPTS "-checks=*"
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",-cert-err58-cpp"
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",-cppcoreguidelines-pro-*"
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",-google-build-using-namespace"
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",-google-readability-casting"
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",-google-readability-todo"
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",-google-runtime-int"
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",-google-runtime-references"
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",-modernize-loop-convert"
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",-performance-inefficient-string-concatenation"
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",-readability-inconsistent-declaration-parameter-name"
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",-readability-named-parameter"
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)
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set(DO_CLANG_TIDY "${CLANG_TIDY_EXE}" ${TIDY_OPTS})
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#set(DO_CLANG_TIDY "${CLANG_TIDY_EXE}" "-fix" "-checks=-*,google-readability-redundant-smartptr-get")
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endif()
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else()
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message(STATUS "clang-tidy check skipped, need newer cmake")
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endif()
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if (USE_INTERNAL_TINYXML)
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message("-- Using vendored TinyXML2")
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set(TINYXML_DIR vendor/github.com/leethomason/tinyxml2)
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if (BUILD_SHARED_LIBS)
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set(BUILD_STATIC_LIBS OFF CACHE BOOL "build static libs")
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set(BUILD_SHARED_LIBS ON CACHE BOOL "build shared libs")
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else ()
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set(BUILD_STATIC_LIBS ON CACHE BOOL "build static libs")
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set(BUILD_SHARED_LIBS OFF CACHE BOOL "build shared libs")
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endif ()
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set(BUILD_TESTS OFF CACHE BOOL "build tests")
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add_subdirectory(${TINYXML_DIR} EXCLUDE_FROM_ALL)
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include_directories(SYSTEM ${CMAKE_CURRENT_LIST_DIR}/${TINYXML_DIR})
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link_directories(${CMAKE_BINARY_DIR}/${TINYXML_DIR})
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set(TINYXML_LIBRARIES tinyxml2_static)
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else ()
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find_package (TinyXML REQUIRED)
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include_directories (SYSTEM ${TINYXML_INCLUDE_DIR})
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endif ()
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if (USE_INTERNAL_EASYLOGGING)
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message("-- Using vendored Easylogging++")
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set(EASYLOGGING_DIR vendor/github.com/muflihun/easyloggingpp)
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if (BUILD_SHARED_LIBS)
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set(build_static_lib OFF CACHE BOOL "build static libs")
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else ()
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set(build_static_lib ON CACHE BOOL "build static libs")
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endif ()
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add_subdirectory(${EASYLOGGING_DIR} EXCLUDE_FROM_ALL)
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include_directories(SYSTEM ${CMAKE_CURRENT_LIST_DIR}/${EASYLOGGING_DIR}/src)
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link_directories(${CMAKE_BINARY_DIR}/${EASYLOGGING_DIR})
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set(EASYLOGGINGPP_LIBRARY easyloggingpp)
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else ()
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set(EASYLOGGINGPP_USE_SHARED_LIBS ON CACHE BOOL "look for shared lib")
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find_package (EASYLOGGINGPP REQUIRED)
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include_directories (SYSTEM ${EASYLOGGINGPP_INCLUDE_DIR})
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endif ()
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set(SOURCE_FILES
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encfs/autosprintf.cpp
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encfs/base64.cpp
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encfs/BlockFileIO.cpp
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encfs/BlockNameIO.cpp
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encfs/Cipher.cpp
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encfs/CipherFileIO.cpp
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encfs/CipherKey.cpp
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encfs/ConfigReader.cpp
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encfs/ConfigVar.cpp
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encfs/Context.cpp
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encfs/DirNode.cpp
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encfs/encfs.cpp
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encfs/Error.cpp
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encfs/FileIO.cpp
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encfs/FileNode.cpp
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encfs/FileUtils.cpp
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encfs/Interface.cpp
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encfs/MACFileIO.cpp
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encfs/MemoryPool.cpp
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encfs/NameIO.cpp
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encfs/NullCipher.cpp
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encfs/NullNameIO.cpp
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encfs/openssl.cpp
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encfs/RawFileIO.cpp
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encfs/readpassphrase.cpp
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encfs/SSL_Cipher.cpp
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encfs/StreamNameIO.cpp
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encfs/XmlReader.cpp
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)
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add_library(encfs ${SOURCE_FILES})
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set_target_properties(encfs PROPERTIES
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VERSION ${ENCFS_VERSION}
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SOVERSION ${ENCFS_SOVERSION})
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target_link_libraries(encfs
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${EXTRA_LINKER_FLAGS}
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${FUSE_LIBRARIES}
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${OPENSSL_LIBRARIES}
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${TINYXML_LIBRARIES}
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${EASYLOGGINGPP_LIBRARY}
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${CMAKE_THREAD_LIBS_INIT}
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${Intl_LIBRARIES}
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${ATOMIC_LIBRARY}
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)
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if (INSTALL_LIBENCFS)
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install (TARGETS encfs DESTINATION ${LIB_INSTALL_DIR})
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endif (INSTALL_LIBENCFS)
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if (IWYU)
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if (${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION} GREATER 3.2)
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find_program(iwyu_path NAMES include-what-you-use iwyu)
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if (iwyu_path)
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message ("-- Enabled IWYU")
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set_property(TARGET encfs PROPERTY CXX_INCLUDE_WHAT_YOU_USE ${iwyu_path})
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endif()
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endif()
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endif()
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# Set RPATH to library install path.
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set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/${LIB_INSTALL_DIR}")
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add_executable (encfs-bin encfs/main.cpp)
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target_link_libraries (encfs-bin encfs)
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set_target_properties (encfs-bin PROPERTIES OUTPUT_NAME "encfs")
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install (TARGETS encfs-bin DESTINATION bin)
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if(LINT AND CLANG_TIDY_EXE)
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set_target_properties(encfs PROPERTIES CXX_CLANG_TIDY "${DO_CLANG_TIDY}")
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set_target_properties(encfs-bin PROPERTIES CXX_CLANG_TIDY "${DO_CLANG_TIDY}")
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endif()
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add_executable (encfsctl encfs/encfsctl.cpp)
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target_link_libraries (encfsctl encfs)
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install (TARGETS encfsctl DESTINATION bin)
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add_executable (makekey encfs/makeKey.cpp)
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target_link_libraries (makekey encfs)
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add_executable (checkops encfs/test.cpp)
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target_link_libraries (checkops encfs)
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install (PROGRAMS encfs/encfssh DESTINATION bin)
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# Reference all headers, to make certain IDEs happy.
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file (GLOB_RECURSE all_headers ${CMAKE_CURRENT_LIST_DIR}/*.h)
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add_custom_target (all_placeholder SOURCES ${all_headers})
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if (POD2MAN)
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set (MAN_DESTINATION "share/man/man1")
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if (${CMAKE_SYSTEM_NAME} STREQUAL "FreeBSD")
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set (MAN_DESTINATION "man/man1")
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endif()
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add_custom_target (encfs-man ALL
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COMMAND ${POD2MAN} -u --section=1 --release=${ENCFS_VERSION} --center=${ENCFS_NAME}
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${CMAKE_CURRENT_LIST_DIR}/encfs/encfs.pod encfs.1)
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add_custom_target (encfsctl-man ALL
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COMMAND ${POD2MAN} -u --section=1 --release=${ENCFS_VERSION} --center=${ENCFS_NAME}
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${CMAKE_CURRENT_LIST_DIR}/encfs/encfsctl.pod encfsctl.1)
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add_custom_target (encfssh-man ALL
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COMMAND ${POD2MAN} -u --section=1 --release=${ENCFS_VERSION} --center=${ENCFS_NAME}
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${CMAKE_CURRENT_LIST_DIR}/encfs/encfssh.pod encfssh.1)
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install (FILES ${CMAKE_BINARY_DIR}/encfs.1 ${CMAKE_BINARY_DIR}/encfsctl.1 ${CMAKE_BINARY_DIR}/encfssh.1
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DESTINATION ${MAN_DESTINATION})
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endif (POD2MAN)
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if (BUILD_UNIT_TESTS)
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enable_testing()
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set(GOOGLETEST_DIR vendor/github.com/google/googletest)
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add_subdirectory(${GOOGLETEST_DIR} EXCLUDE_FROM_ALL)
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link_directories(${CMAKE_BINARY_DIR}/${GOOGLETEST_DIR}/googletest)
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set(GOOGLEBENCH_DIR vendor/github.com/google/benchmark)
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set(BENCHMARK_ENABLE_TESTING OFF CACHE BOOL "benchmark tests")
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add_subdirectory(${GOOGLEBENCH_DIR} EXCLUDE_FROM_ALL)
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link_directories(${CMAKE_BINARY_DIR}/${GOOGLEBENCH_DIR})
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# Unit tests.
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add_subdirectory(test EXCLUDE_FROM_ALL)
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# Integration test target - runs against built encfs.
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add_custom_target(integration COMMAND ${CMAKE_CURRENT_LIST_DIR}/integration.sh)
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endif ()
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