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transmission/CMakeLists.txt

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CMake
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cmake_minimum_required(VERSION 3.12 FATAL_ERROR)
if(POLICY CMP0092)
cmake_policy(SET CMP0092 NEW)
endif()
# Value should follow latest stable Xcode's RECOMMENDED_MACOSX_DEPLOYMENT_TARGET
set(MACOS_SUPPORT_MINIMUM 10.13)
# The value of this variable should be set prior to the first project() command invocation.
# See: https://cmake.org/cmake/help/latest/variable/CMAKE_OSX_DEPLOYMENT_TARGET.html
if(NOT CMAKE_OSX_DEPLOYMENT_TARGET)
set(CMAKE_OSX_DEPLOYMENT_TARGET ${MACOS_SUPPORT_MINIMUM}
CACHE STRING "Minimum macOS version to target for deployment"
FORCE)
endif()
project(transmission)
list(APPEND CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake)
set(CMAKE_MACOSX_RPATH ON)
include(CheckIncludeFile)
include(CheckIncludeFiles)
include(CheckFunctionExists)
include(CheckLibraryExists)
include(ExternalProject)
include(GNUInstallDirs)
include(TrMacros)
set(CURL_MINIMUM 7.28.0)
set(WOLFSSL_MINIMUM 3.4)
set(DEFLATE_MINIMUM 1.10)
set(EVENT2_MINIMUM 2.1.0)
set(GIOMM_MINIMUM 2.26.0)
set(GLIBMM_MINIMUM 2.60.0)
set(GTKMM_MINIMUM 3.24.0)
set(OPENSSL_MINIMUM 0.9.7)
set(MBEDTLS_MINIMUM 1.3)
set(NPM_MINIMUM 8.1.307) # Node.js 14
set(PSL_MINIMUM 0.21.1)
set(QT_MINIMUM 5.6)
option(ENABLE_DAEMON "Build daemon" ON)
tr_auto_option(ENABLE_GTK "Build GTK client" AUTO)
tr_auto_option(ENABLE_QT "Build Qt client" AUTO)
tr_auto_option(ENABLE_MAC "Build Mac client" AUTO)
tr_auto_option(REBUILD_WEB "Rebuild the web client's generated assets. Requires Node.js and network access." OFF)
option(ENABLE_UTILS "Build utils (create, edit, show)" ON)
option(ENABLE_CLI "Build command-line client" OFF)
option(ENABLE_TESTS "Build unit tests" ON)
option(ENABLE_UTP "Build µTP support" ON)
option(ENABLE_WERROR "Treat warnings as errors" OFF)
option(ENABLE_NLS "Enable native language support" ON)
option(INSTALL_DOC "Build/install documentation" ON)
option(INSTALL_LIB "Install the library" OFF)
tr_auto_option(RUN_CLANG_TIDY "Run clang-tidy on the code" AUTO)
tr_auto_option(USE_SYSTEM_EVENT2 "Use system event2 library" AUTO)
tr_auto_option(USE_SYSTEM_DEFLATE "Use system deflate library" AUTO)
tr_auto_option(USE_SYSTEM_DHT "Use system dht library" AUTO)
tr_auto_option(USE_SYSTEM_MINIUPNPC "Use system miniupnpc library" AUTO)
tr_auto_option(USE_SYSTEM_NATPMP "Use system natpmp library" AUTO)
tr_auto_option(USE_SYSTEM_UTP "Use system utp library" AUTO)
tr_auto_option(USE_SYSTEM_B64 "Use system b64 library" AUTO)
tr_auto_option(USE_SYSTEM_PSL "Use system psl library" AUTO)
tr_list_option(USE_GTK_VERSION "Use specific GTK version" AUTO 3 4)
tr_list_option(USE_QT_VERSION "Use specific Qt version" AUTO 5 6)
tr_list_option(WITH_CRYPTO "Use specified crypto library" AUTO ccrypto mbedtls openssl wolfssl)
tr_auto_option(WITH_INOTIFY "Enable inotify support (on systems that support it)" AUTO)
tr_auto_option(WITH_KQUEUE "Enable kqueue support (on systems that support it)" AUTO)
tr_auto_option(WITH_APPINDICATOR "Use appindicator for system tray icon in GTK client (GTK+ 3 only)" AUTO)
tr_auto_option(WITH_SYSTEMD "Add support for systemd startup notification (on systems that support it)" AUTO)
set(TR_NAME ${PROJECT_NAME})
# major.minor.patch[-[beta.N.]dev]+commit_hash
# dev builds come between releases, e.g. autobuilds from CI
# these should be the only five lines you need to change
set(TR_VERSION_MAJOR "4")
set(TR_VERSION_MINOR "0")
set(TR_VERSION_PATCH "0")
set(TR_VERSION_BETA_NUMBER "") # empty string for not beta
set(TR_VERSION_DEV TRUE)
# derived from above: release type
if(TR_VERSION_DEV)
set(TR_NIGHTLY_RELEASE 1)
elseif(NOT "${TR_VERSION_BETA_NUMBER}" STREQUAL "")
set(TR_BETA_RELEASE 1)
else()
set(TR_STABLE_RELEASE 1)
endif()
# derived from above: semver version string. https://semver.org/
# '4.0.0-beta.1'
# '4.0.0-beta.1.dev' (a dev release between beta 1 and 2)
# '4.0.0-beta.2'
# '4.0.0'
set(TR_SEMVER "${TR_VERSION_MAJOR}.${TR_VERSION_MINOR}.${TR_VERSION_PATCH}")
if(TR_VERSION_DEV OR NOT "${TR_VERSION_BETA_NUMBER}" STREQUAL "")
string(APPEND TR_SEMVER "-")
if(NOT "${TR_VERSION_BETA_NUMBER}" STREQUAL "")
string(APPEND TR_SEMVER "beta.${TR_VERSION_BETA_NUMBER}")
endif()
if(TR_VERSION_DEV AND NOT "${TR_VERSION_BETA_NUMBER}" STREQUAL "")
string(APPEND TR_SEMVER ".")
endif()
if(TR_VERSION_DEV)
string(APPEND TR_SEMVER "dev")
endif()
endif()
set(TR_USER_AGENT_PREFIX "${TR_SEMVER}")
# derived from above: peer-id prefix. https://www.bittorrent.org/beps/bep_0020.html
# chars 4, 5, 6 are major, minor, patch in https://en.wikipedia.org/wiki/Base62
# char 7 is '0' for a stable release, 'B' for a beta release, or 'Z' for a dev build
# '-TR400B-' (4.0.0 Beta)
# '-TR400Z-' (4.0.0 Dev)
# '-TR4000-' (4.0.0)
set(TR_PEER_ID_PREFIX "-TR")
set(BASE62 "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")
string(SUBSTRING "${BASE62}" "${TR_VERSION_MAJOR}" 1 TMPSTR)
string(APPEND TR_PEER_ID_PREFIX "${TMPSTR}")
string(SUBSTRING "${BASE62}" "${TR_VERSION_MINOR}" 1 TMPSTR)
string(APPEND TR_PEER_ID_PREFIX "${TMPSTR}")
string(SUBSTRING "${BASE62}" "${TR_VERSION_PATCH}" 1 TMPSTR)
string(APPEND TR_PEER_ID_PREFIX "${TMPSTR}")
if(TR_VERSION_DEV)
string(APPEND TR_PEER_ID_PREFIX "Z")
elseif(NOT "${TR_VERSION_BETA_NUMBER}" STREQUAL "")
string(APPEND TR_PEER_ID_PREFIX "B")
else()
string(APPEND TR_PEER_ID_PREFIX "0")
endif()
string(APPEND TR_PEER_ID_PREFIX "-")
set(TR_VCS_REVISION_FILE "${CMAKE_SOURCE_DIR}/REVISION")
if(EXISTS ${CMAKE_SOURCE_DIR}/.git)
find_package(Git)
endif()
if(NOT "$ENV{JENKINS_URL}" STREQUAL "" AND NOT "$ENV{GIT_COMMIT}" STREQUAL "")
set(TR_VCS_REVISION "$ENV{GIT_COMMIT}")
elseif(NOT "$ENV{TEAMCITY_PROJECT_NAME}" STREQUAL "" AND NOT "$ENV{BUILD_VCS_NUMBER}" STREQUAL "")
set(TR_VCS_REVISION "$ENV{BUILD_VCS_NUMBER}")
elseif(GIT_FOUND)
execute_process(
COMMAND ${GIT_EXECUTABLE} rev-list --max-count=1 HEAD
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
OUTPUT_VARIABLE TR_VCS_REVISION
OUTPUT_STRIP_TRAILING_WHITESPACE)
endif()
if("${TR_VCS_REVISION}" STREQUAL "" AND EXISTS "${TR_VCS_REVISION_FILE}")
file(READ "${TR_VCS_REVISION_FILE}" TR_VCS_REVISION)
endif()
string(STRIP "${TR_VCS_REVISION}" TR_VCS_REVISION)
if(NOT "${TR_VCS_REVISION}" STREQUAL "")
file(WRITE "${TR_VCS_REVISION_FILE}" "${TR_VCS_REVISION}\n")
else()
set(TR_VCS_REVISION 0)
file(REMOVE "${TR_VCS_REVISION_FILE}")
endif()
string(SUBSTRING "${TR_VCS_REVISION}" 0 10 TR_VCS_REVISION)
set_property(GLOBAL PROPERTY USE_FOLDERS ON)
if(WIN32)
foreach(L C CXX)
set(CMAKE_${L}_FLAGS "${CMAKE_${L}_FLAGS} -DWIN32")
# Target version (Vista and up)
set(CMAKE_${L}_FLAGS "${CMAKE_${L}_FLAGS} -DWINVER=0x0600 -D_WIN32_WINNT=0x0600")
# Use Unicode API (although we always use W or A names explicitly)
set(CMAKE_${L}_FLAGS "${CMAKE_${L}_FLAGS} -DUNICODE -D_UNICODE")
# Ignore various deprecation and security warnings (at least for now)
set(CMAKE_${L}_FLAGS "${CMAKE_${L}_FLAGS} -D_CRT_SECURE_NO_DEPRECATE -D_CRT_NONSTDC_NO_DEPRECATE -D_SCL_SECURE_NO_WARNINGS -D_WINSOCK_DEPRECATED_NO_WARNINGS")
if(MSVC)
# Reduce noise (at least for now)
set(CMAKE_${L}_FLAGS "${CMAKE_${L}_FLAGS} /wd4244 /wd4267")
endif()
if(MINGW)
set(CMAKE_${L}_FLAGS "${CMAKE_${L}_FLAGS} -D__USE_MINGW_ANSI_STDIO=1")
endif()
endforeach()
endif()
set(CMAKE_FOLDER "third-party")
find_package(Fmt)
find_package(WideInteger)
find_package(FastFloat)
find_package(UtfCpp)
find_package(Threads)
find_package(PkgConfig QUIET)
find_package(CURL ${CURL_MINIMUM} REQUIRED)
if(NOT TARGET CURL::libcurl)
add_library(CURL::libcurl INTERFACE IMPORTED)
target_link_libraries(CURL::libcurl INTERFACE ${CURL_LIBRARIES})
target_include_directories(CURL::libcurl INTERFACE ${CURL_INCLUDE_DIRS})
endif()
set(CRYPTO_PKG "")
if(WITH_CRYPTO STREQUAL "AUTO" OR WITH_CRYPTO STREQUAL "ccrypto")
tr_get_required_flag(WITH_CRYPTO CCRYPTO_IS_REQUIRED)
find_path(CCRYPTO_INCLUDE_DIR
NAMES CommonCrypto/CommonCrypto.h
${CCRYPTO_IS_REQUIRED})
mark_as_advanced(CCRYPTO_INCLUDE_DIR)
tr_fixup_list_option(WITH_CRYPTO "ccrypto" CCRYPTO_INCLUDE_DIR "AUTO" CCRYPTO_IS_REQUIRED)
if(WITH_CRYPTO STREQUAL "ccrypto")
set(CRYPTO_PKG "ccrypto")
set(CRYPTO_INCLUDE_DIRS)
set(CRYPTO_LIBRARIES)
endif()
endif()
if(WITH_CRYPTO STREQUAL "AUTO" OR WITH_CRYPTO STREQUAL "openssl")
tr_get_required_flag(WITH_CRYPTO OPENSSL_IS_REQUIRED)
find_package(OpenSSL ${OPENSSL_MINIMUM} ${OPENSSL_IS_REQUIRED})
tr_fixup_list_option(WITH_CRYPTO "openssl" OPENSSL_FOUND "AUTO" OPENSSL_IS_REQUIRED)
if(WITH_CRYPTO STREQUAL "openssl")
set(CRYPTO_PKG "openssl")
set(CRYPTO_INCLUDE_DIRS ${OPENSSL_INCLUDE_DIR})
set(CRYPTO_LIBRARIES ${OPENSSL_LIBRARIES})
endif()
endif()
if(WITH_CRYPTO STREQUAL "AUTO" OR WITH_CRYPTO STREQUAL "wolfssl")
tr_get_required_flag(WITH_CRYPTO WOLFSSL_IS_REQUIRED)
find_package(WolfSSL ${WOLFSSL_MINIMUM} ${WOLFSSL_IS_REQUIRED})
tr_fixup_list_option(WITH_CRYPTO "wolfssl" WOLFSSL_FOUND "AUTO" WOLFSSL_IS_REQUIRED)
if(WITH_CRYPTO STREQUAL "wolfssl")
set(CRYPTO_PKG "wolfssl")
set(CRYPTO_INCLUDE_DIRS ${WOLFSSL_INCLUDE_DIRS})
set(CRYPTO_LIBRARIES ${WOLFSSL_LIBRARIES})
endif()
endif()
if(WITH_CRYPTO STREQUAL "AUTO" OR WITH_CRYPTO STREQUAL "mbedtls")
tr_get_required_flag(WITH_CRYPTO MBEDTLS_IS_REQUIRED)
find_package(MbedTLS ${MBEDTLS_MINIMUM} ${MBEDTLS_IS_REQUIRED})
tr_fixup_list_option(WITH_CRYPTO "mbedtls" MBEDTLS_FOUND "AUTO" MBEDTLS_IS_REQUIRED)
if(WITH_CRYPTO STREQUAL "mbedtls")
set(CRYPTO_PKG "mbedtls")
set(CRYPTO_INCLUDE_DIRS ${MBEDTLS_INCLUDE_DIRS})
set(CRYPTO_LIBRARIES ${MBEDTLS_LIBRARIES})
endif()
endif()
# We should have found the library by now
if(CRYPTO_PKG STREQUAL "")
if(WITH_CRYPTO STREQUAL "AUTO")
message(FATAL_ERROR "Unable to find any supported crypto library.")
else()
message(FATAL_ERROR "Requested crypto library '${WITH_CRYPTO}' is not supported.")
endif()
else()
add_library(transmission::crypto_impl INTERFACE IMPORTED)
target_include_directories(transmission::crypto_impl
INTERFACE
${CRYPTO_INCLUDE_DIRS})
target_link_libraries(transmission::crypto_impl
INTERFACE
${CRYPTO_LIBRARIES})
endif()
if(ENABLE_GTK)
tr_get_required_flag(ENABLE_GTK GTK_IS_REQUIRED)
if(USE_GTK_VERSION STREQUAL "AUTO" OR USE_GTK_VERSION EQUAL 4)
pkg_check_modules(GTK4
gtkmm-4.0>=${GTKMM_MINIMUM}
glibmm-2.68>=${GLIBMM_MINIMUM}
giomm-2.68>=${GIOMM_MINIMUM})
set(GTK_VERSION 4)
set(GTK_FOUND ${GTK4_FOUND})
endif()
if(NOT GTK_FOUND AND (USE_GTK_VERSION STREQUAL "AUTO" OR USE_GTK_VERSION EQUAL 3))
pkg_check_modules(GTK3
gtkmm-3.0>=${GTKMM_MINIMUM}
glibmm-2.4>=${GLIBMM_MINIMUM}
giomm-2.4>=${GIOMM_MINIMUM})
set(GTK_VERSION 3)
set(GTK_FOUND ${GTK3_FOUND})
endif()
if(GTK_IS_REQUIRED AND NOT GTK_FOUND)
message(FATAL_ERROR "GTK is required but wasn't found")
endif()
tr_fixup_auto_option(ENABLE_GTK GTK_FOUND GTK_IS_REQUIRED)
if(ENABLE_GTK AND WITH_APPINDICATOR AND GTK_VERSION EQUAL 3)
tr_get_required_flag(WITH_APPINDICATOR APPINDICATOR_IS_REQUIRED)
find_package(APPINDICATOR ${APPINDICATOR_IS_REQUIRED})
tr_fixup_auto_option(WITH_APPINDICATOR APPINDICATOR_FOUND APPINDICATOR_IS_REQUIRED)
else()
set(WITH_APPINDICATOR OFF)
endif()
else()
set(WITH_APPINDICATOR OFF)
endif()
if(GTK_FOUND)
add_library(transmission::gtk_impl INTERFACE IMPORTED)
target_compile_options(transmission::gtk_impl
INTERFACE
${GTK${GTK_VERSION}_CFLAGS_OTHER})
target_include_directories(transmission::gtk_impl
INTERFACE
${GTK${GTK_VERSION}_INCLUDE_DIRS})
target_link_directories(transmission::gtk_impl
INTERFACE
${GTK${GTK_VERSION}_LIBRARY_DIRS})
target_link_libraries(transmission::gtk_impl
INTERFACE
${GTK${GTK_VERSION}_LIBRARIES})
endif()
if(ENABLE_QT)
tr_get_required_flag(ENABLE_QT QT_IS_REQUIRED)
if(POLICY CMP0020)
cmake_policy(SET CMP0020 NEW)
endif()
set(QT_TARGETS)
set(ENABLE_QT_COM_INTEROP OFF)
set(ENABLE_QT_DBUS_INTEROP OFF)
set(QT_REQUIRED_MODULES
Core
Gui
Widgets
Network
Svg
LinguistTools)
set(QT_OPTIONAL_MODULES
DBus
AxContainer
AxServer)
set(MISSING_QT_MODULE)
set(Qt_NAMES Qt6 Qt5)
if(NOT USE_QT_VERSION STREQUAL "AUTO")
set(Qt_NAMES Qt${USE_QT_VERSION})
endif()
find_package(Qt NAMES ${Qt_NAMES} ${QT_MINIMUM} QUIET)
if(Qt_FOUND)
if(WIN32 AND Qt_VERSION_MAJOR EQUAL 5)
list(APPEND QT_REQUIRED_MODULES WinExtras)
endif()
foreach(M ${QT_REQUIRED_MODULES})
find_package(Qt${Qt_VERSION_MAJOR}${M} ${QT_MINIMUM} QUIET)
if(Qt${Qt_VERSION_MAJOR}${M}_FOUND)
if(NOT M STREQUAL "LinguistTools")
list(APPEND QT_TARGETS Qt${Qt_VERSION_MAJOR}::${M})
endif()
else()
set(QT_TARGETS)
set(MISSING_QT_MODULE "${M}")
break()
endif()
endforeach()
endif()
if(QT_TARGETS)
foreach(M ${QT_OPTIONAL_MODULES})
find_package(Qt${Qt_VERSION_MAJOR}${M} ${QT_MINIMUM} QUIET)
if(Qt${Qt_VERSION_MAJOR}${M}_FOUND)
list(APPEND QT_TARGETS Qt${Qt_VERSION_MAJOR}::${M})
endif()
endforeach()
if(Qt${Qt_VERSION_MAJOR}AxContainer_FOUND AND Qt${Qt_VERSION_MAJOR}AxServer_FOUND)
set(ENABLE_QT_COM_INTEROP ON)
find_program(MIDL_EXECUTABLE midl)
if(NOT MIDL_EXECUTABLE)
set(ENABLE_QT_COM_INTEROP OFF)
endif()
endif()
if(Qt${Qt_VERSION_MAJOR}DBus_FOUND)
set(ENABLE_QT_DBUS_INTEROP ON)
endif()
endif()
set(QT_FOUND ON)
if(NOT QT_TARGETS OR NOT (ENABLE_QT_COM_INTEROP OR ENABLE_QT_DBUS_INTEROP))
if(QT_IS_REQUIRED)
message(FATAL_ERROR "Unable to find required Qt libraries (Qt${Qt_VERSION_MAJOR}${MISSING_QT_MODULE})")
endif()
set(QT_FOUND OFF)
endif()
tr_fixup_auto_option(ENABLE_QT QT_FOUND QT_IS_REQUIRED)
endif()
if(QT_FOUND)
add_library(transmission::qt_impl INTERFACE IMPORTED)
target_link_libraries(transmission::qt_impl
INTERFACE
${QT_TARGETS})
endif()
if(ENABLE_MAC)
tr_get_required_flag(ENABLE_MAC MAC_IS_REQUIRED)
if(APPLE)
set(MAC_FOUND ON)
else()
set(MAC_FOUND OFF)
if(MAC_IS_REQUIRED)
message(SEND_ERROR "Mac build is impossible on non-Mac system.")
endif()
endif()
tr_fixup_auto_option(ENABLE_MAC MAC_FOUND MAC_IS_REQUIRED)
endif()
set(THIRD_PARTY_DIR ${CMAKE_SOURCE_DIR}/third-party)
if(WIN32 AND NOT MINGW)
set(DEFLATE_LIB_NAME deflatestatic)
else()
set(DEFLATE_LIB_NAME deflate)
endif()
tr_add_external_auto_library(DEFLATE libdeflate ${DEFLATE_LIB_NAME}
TARGET deflate::deflate
CMAKE_ARGS
-DLIBDEFLATE_BUILD_SHARED_LIB=OFF
-DLIBDEFLATE_BUILD_GZIP=OFF)
tr_add_external_auto_library(EVENT2 libevent event
TARGET libevent::event
CMAKE_ARGS
-DEVENT__DISABLE_OPENSSL:BOOL=ON
-DEVENT__DISABLE_BENCHMARK:BOOL=ON
-DEVENT__DISABLE_TESTS:BOOL=ON
-DEVENT__DISABLE_REGRESS:BOOL=ON
-DEVENT__DISABLE_SAMPLES:BOOL=ON
-DEVENT__LIBRARY_TYPE:STRING=STATIC)
tr_add_external_auto_library(NATPMP libnatpmp natpmp
TARGET natpmp::natpmp)
if(NOT USE_SYSTEM_NATPMP)
target_compile_definitions(natpmp::natpmp
INTERFACE
NATPMP_STATICLIB)
endif()
tr_add_external_auto_library(MINIUPNPC miniupnpc miniupnpc
TARGET miniupnpc::libminiupnpc
CMAKE_ARGS
-DUPNPC_BUILD_STATIC=ON
-DUPNPC_BUILD_SHARED=OFF
-DUPNPC_BUILD_TESTS=OFF)
if(NOT USE_SYSTEM_MINIUPNPC)
target_compile_definitions(miniupnpc::libminiupnpc
INTERFACE
MINIUPNP_STATICLIB)
set(MINIUPNPC_VERSION 1.9)
set(MINIUPNPC_API_VERSION 12)
endif()
target_compile_definitions(miniupnpc::libminiupnpc
INTERFACE
SYSTEM_MINIUPNP
$<$<VERSION_LESS:${MINIUPNPC_VERSION},1.7>:MINIUPNPC_API_VERSION=${MINIUPNPC_API_VERSION}>) # API version macro was only added in 1.7
add_subdirectory(third-party/jsonsl)
add_subdirectory(third-party/wildmat)
tr_add_external_auto_library(DHT dht dht
TARGET dht::dht)
tr_add_external_auto_library(PSL libpsl psl
TARGET psl::psl)
if(ENABLE_UTP)
tr_add_external_auto_library(UTP libutp utp
SUBPROJECT
TARGET libutp::libutp
CMAKE_ARGS
-DLIBUTP_SHARED:BOOL=OFF)
endif()
tr_add_external_auto_library(B64 libb64 b64
SUBPROJECT
TARGET libb64::libb64
CMAKE_ARGS
-DLIBB64_SHARED:BOOL=OFF)
if(NOT ${REBUILD_WEB} STREQUAL "OFF")
find_program(NPM npm)
if ("${NPM}" STREQUAL "NPM-NOTFOUND")
if ("${REBUILD_WEB}" STREQUAL "ON")
message(FATAL_ERROR "Could NOT find NPM, minimum required is \"${NPM_MINIMUM}\"")
else() # AUTO
set(REBUILD_WEB OFF)
endif()
else()
execute_process(COMMAND "${NPM}" --version
OUTPUT_STRIP_TRAILING_WHITESPACE
OUTPUT_VARIABLE NPM_VERSION_STRING)
if ("${NPM_VERSION_STRING}" VERSION_GREATER_EQUAL "${NPM_MINIMUM}")
message(STATUS "Found NPM: ${NPM} (found suitable version \"${NPM_VERSION_STRING}\", minimum required is \"${NPM_MINIMUM}\")")
set(REBUILD_WEB ON)
elseif ("${REBUILD_WEB}" STREQUAL "ON")
message(FATAL_ERROR "Found NPM: ${NPM} Found unsuitable version \"${NPM_VERSION_STRING}\", but required is at least \"${NPM_MINIMUM}\"")
else() # AUTO
message(STATUS "Found NPM: ${NPM} Found unsuitable version \"${NPM_VERSION_STRING}\", but required is at least \"${NPM_MINIMUM}\"")
set(REBUILD_WEB OFF)
endif()
endif()
if(REBUILD_WEB)
add_subdirectory(web)
endif()
endif()
if(WITH_INOTIFY)
tr_get_required_flag(WITH_INOTIFY INOTIFY_IS_REQUIRED)
set(INOTIFY_FOUND OFF)
check_include_file(sys/inotify.h HAVE_SYS_INOTIFY_H)
check_function_exists(inotify_init HAVE_INOTIFY_INIT)
if(HAVE_SYS_INOTIFY_H AND HAVE_INOTIFY_INIT)
set(INOTIFY_FOUND ON)
endif()
tr_fixup_auto_option(WITH_INOTIFY INOTIFY_FOUND INOTIFY_IS_REQUIRED)
endif()
if(WITH_KQUEUE)
tr_get_required_flag(WITH_KQUEUE KQUEUE_IS_REQUIRED)
set(KQUEUE_FOUND OFF)
check_include_files("sys/types.h;sys/event.h" HAVE_SYS_EVENT_H)
check_function_exists(kqueue HAVE_KQUEUE)
if(HAVE_SYS_EVENT_H AND HAVE_KQUEUE)
set(KQUEUE_FOUND ON)
endif()
tr_fixup_auto_option(WITH_KQUEUE KQUEUE_FOUND KQUEUE_IS_REQUIRED)
endif()
if(WITH_SYSTEMD)
tr_get_required_flag(WITH_SYSTEMD SYSTEMD_IS_REQUIRED)
find_package(SYSTEMD)
tr_fixup_auto_option(WITH_SYSTEMD SYSTEMD_FOUND SYSTEMD_IS_REQUIRED)
endif()
if(WIN32)
foreach(L C CXX)
# Filter out needless definitions
set(CMAKE_${L}_FLAGS "${CMAKE_${L}_FLAGS} -DWIN32_LEAN_AND_MEAN -DNOMINMAX")
endforeach()
endif()
unset(CMAKE_FOLDER)
## Compiler standard version
set(CMAKE_C_STANDARD 11)
set(CMAKE_C_STANDARD_REQUIRED ON)
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
### Compiler Warnings
set(C_WARNING_FLAGS)
set(CXX_WARNING_FLAGS)
include(CheckCCompilerFlag)
include(CheckCXXCompilerFlag)
if(MSVC)
set(WARNING_CANDIDATES /W4)
foreach(FLAG ${WARNING_CANDIDATES})
list(APPEND C_WARNING_FLAGS ${FLAG})
list(APPEND CXX_WARNING_FLAGS ${FLAG})
endforeach()
else()
set(WARNING_CANDIDATES
-W
-Wall
-Wextra
-Wcast-align
-Wduplicated-cond
-Wexit-time-destructors
-Wextra-semi
-Wextra-semi-stmt
-Wextra-tokens
-Wfloat-equal
-Wgnu
-Winit-self
-Wint-in-bool-context
-Wlogical-op
-Wmissing-format-attribute
-Wnull-dereference
-Wpointer-arith
-Wredundant-decls
-Wredundant-move
-Wreorder-ctor
-Wrestrict
-Wreturn-std-move
-Wself-assign
-Wself-move
-Wsemicolon-before-method-body
-Wsentinel
-Wshadow
-Wsign-compare
-Wsometimes-uninitialized
-Wstring-conversion
-Wsuggest-destructor-override
-Wsuggest-override
-Wuninitialized
-Wunreachable-code
-Wunused
-Wunused-const-variable
-Wunused-parameter
-Wunused-result
-Wwrite-strings)
if(MINGW)
# Disable excessive warnings since we're using __USE_MINGW_ANSI_STDIO
# Hopefully, any potential issues will be spotted on other platforms
list(APPEND WARNING_CANDIDATES -Wno-format)
else()
list(APPEND WARNING_CANDIDATES -Wformat-security)
endif()
set(CMAKE_REQUIRED_FLAGS)
foreach(FLAG -Werror /WX)
tr_make_id("${FLAG}" FLAG_ID)
set(CACHE_ID "${CMAKE_C_COMPILER_ID}_C_HAS${FLAG_ID}")
string(TOLOWER "${CACHE_ID}" CACHE_ID)
check_c_compiler_flag(${FLAG} ${CACHE_ID})
if(${CACHE_ID})
# Make sure the next loop only adds flags that are relevant for a particular language
set(CMAKE_REQUIRED_FLAGS ${FLAG})
break()
endif()
endforeach()
foreach(FLAG ${WARNING_CANDIDATES})
tr_make_id("${FLAG}" FLAG_ID)
# if available, add to C warnings
set(CACHE_ID "${CMAKE_C_COMPILER_ID}_C_HAS${FLAG_ID}")
string(TOLOWER "${CACHE_ID}" CACHE_ID)
check_c_compiler_flag(${FLAG} ${CACHE_ID})
if(${CACHE_ID})
list(APPEND C_WARNING_FLAGS ${FLAG})
endif()
# if available, add to CXX warnings
set(CACHE_ID "${CMAKE_CXX_COMPILER_ID}_CXX_HAS${FLAG_ID}")
string(TOLOWER "${CACHE_ID}" CACHE_ID)
check_cxx_compiler_flag(${FLAG} ${CACHE_ID})
if(${CACHE_ID})
list(APPEND CXX_WARNING_FLAGS ${FLAG})
endif()
unset(CACHE_ID)
unset(FLAG_ID)
endforeach()
unset(CMAKE_REQUIRED_FLAGS)
endif()
string(REPLACE ";" "$<SEMICOLON>" C_WARNING_FLAGS_GENEX "${C_WARNING_FLAGS}")
string(REPLACE ";" "$<SEMICOLON>" CXX_WARNING_FLAGS_GENEX "${CXX_WARNING_FLAGS}")
add_compile_options(
$<$<COMPILE_LANGUAGE:C>:${C_WARNING_FLAGS_GENEX}>
$<$<COMPILE_LANGUAGE:CXX>:${CXX_WARNING_FLAGS_GENEX}>)
###
include(LargeFileSupport)
check_library_exists(m sqrt "" HAVE_LIBM)
if(HAVE_LIBM)
set(LIBM_LIBRARY m)
endif()
set(TR_NETWORK_LIBRARIES)
if(WIN32)
list(APPEND TR_NETWORK_LIBRARIES iphlpapi ws2_32)
else()
tr_select_library("c;socket;net" socket "" LIB)
if(NOT LIB MATCHES "^(|c)$")
list(APPEND TR_NETWORK_LIBRARIES ${LIB})
endif()
tr_select_library("c;nsl;bind" gethostbyname "" LIB)
if(NOT LIB MATCHES "^(|c)$")
list(APPEND TR_NETWORK_LIBRARIES ${LIB})
endif()
endif()
if(RUN_CLANG_TIDY STREQUAL "AUTO")
if(DEFINED ENV{LGTM_SRC} OR DEFINED ENV{APPVEYOR}) # skip clang-tidy on LGTM/appveyor
set(RUN_CLANG_TIDY OFF)
else()
set(RUN_CLANG_TIDY ON)
endif()
endif()
if(RUN_CLANG_TIDY)
message(STATUS "Looking for clang-tidy")
find_program(CLANG_TIDY clang-tidy)
if(CLANG_TIDY STREQUAL "CLANG_TIDY-NOTFOUND")
message(STATUS "Looking for clang-tidy - not found")
else()
message(STATUS "Looking for clang-tidy - found")
set(CMAKE_CXX_CLANG_TIDY "${CLANG_TIDY}")
endif()
endif()
if(ENABLE_TESTS)
enable_testing()
add_subdirectory(tests)
endif()
function(tr_install_web DST_DIR)
install(
DIRECTORY ${CMAKE_SOURCE_DIR}/web/public_html
DESTINATION ${DST_DIR})
endfunction()
add_subdirectory(libtransmission)
set(MAC_PROJECT_DIR macosx)
if(ENABLE_GTK AND ENABLE_NLS)
find_package(Gettext 0.19.7 REQUIRED)
add_subdirectory(po)
endif()
foreach(P cli daemon gtk mac qt utils)
string(TOUPPER "${P}" P_ID)
if(ENABLE_${P_ID})
if(DEFINED ${P_ID}_PROJECT_DIR)
set(P ${${P_ID}_PROJECT_DIR})
endif()
add_subdirectory(${P})
endif()
endforeach()
if(ENABLE_DAEMON OR ENABLE_GTK OR ENABLE_QT)
tr_install_web(${CMAKE_INSTALL_DATAROOTDIR}/${TR_NAME})
endif()
if(INSTALL_DOC)
install(
FILES
AUTHORS
COPYING
README.md
docs/rpc-spec.md
extras/send-email-when-torrent-done.sh
DESTINATION ${CMAKE_INSTALL_DOCDIR})
install(
DIRECTORY news
DESTINATION ${CMAKE_INSTALL_DOCDIR})
endif()
if(MSVC AND ENABLE_DAEMON AND ENABLE_QT AND ENABLE_UTILS AND WITH_CRYPTO STREQUAL "openssl")
add_subdirectory(dist/msi)
endif()
set(CPACK_SOURCE_GENERATOR TXZ)
set(CPACK_SOURCE_PACKAGE_FILE_NAME "${TR_NAME}-${TR_SEMVER}")
if(NOT TR_STABLE_RELEASE AND NOT "${TR_VCS_REVISION}" STREQUAL "")
# https://semver.org/#spec-item-11
# Build metadata MAY be denoted by appending a plus sign and a series of dot
# separated identifiers immediately following the patch or pre-release version.
# Identifiers MUST comprise only ASCII alphanumerics and hyphens [0-9A-Za-z-].
# Identifiers MUST NOT be empty.
string(APPEND CPACK_SOURCE_PACKAGE_FILE_NAME "+r${TR_VCS_REVISION}")
endif()
list(APPEND CPACK_SOURCE_IGNORE_FILES
"${CMAKE_BINARY_DIR}"
"[.]git"
"node_modules")
## Code Formatting
if(GIT_FOUND)
execute_process(
COMMAND "${GIT_EXECUTABLE}" rev-parse --show-toplevel
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
OUTPUT_VARIABLE TR_GIT_ROOT
OUTPUT_STRIP_TRAILING_WHITESPACE)
if(TR_GIT_ROOT AND IS_DIRECTORY "${TR_GIT_ROOT}/.git")
configure_file("${CMAKE_SOURCE_DIR}/extras/pre-commit" "${TR_GIT_ROOT}/.git/hooks/pre-commit" COPYONLY)
add_custom_target(check-format
COMMAND "${CMAKE_SOURCE_DIR}/code_style.sh" --check
WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}")
add_custom_target(format
COMMAND "${CMAKE_SOURCE_DIR}/code_style.sh"
WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}")
set_property(
TARGET check-format format
PROPERTY FOLDER "utility")
endif()
unset(TR_GIT_ROOT)
endif()
include(CPack)
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