CMakeLists.txt

   1 # CMakeLists.txt
   2 #
   3 # Wireshark - Network traffic analyzer
   4 # By Gerald Combs <gerald@wireshark.org>
   5 # Copyright 1998 Gerald Combs
   6 #
   7 # This program is free software; you can redistribute it and/or
   8 # modify it under the terms of the GNU General Public License
   9 # as published by the Free Software Foundation; either version 2
  10 # of the License, or (at your option) any later version.
  11 #
  12 # This program is distributed in the hope that it will be useful,
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 # GNU General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License
  18 # along with this program; if not, write to the Free Software
  19 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  20 #
  21
  22 project(Wireshark C CXX)
  23
  24 # Updated by make-version.pl
  25 set(GIT_REVISION 0)
  26 set(PROJECT_MAJOR_VERSION 2)
  27 set(PROJECT_MINOR_VERSION 3)
  28 set(PROJECT_PATCH_VERSION 0)
  29 set(PROJECT_BUILD_VERSION ${GIT_REVISION})
  30 set(PROJECT_VERSION_EXTENSION "")
  31
  32 if(DEFINED ENV{WIRESHARK_VERSION_EXTRA})
  33         set(PROJECT_VERSION_EXTENSION "$ENV{WIRESHARK_VERSION_EXTRA}")
  34 endif()
  35
  36 set(PROJECT_VERSION "${PROJECT_MAJOR_VERSION}.${PROJECT_MINOR_VERSION}.${PROJECT_PATCH_VERSION}${PROJECT_VERSION_EXTENSION}")
  37
  38 message(STATUS "Generating build using CMake ${CMAKE_VERSION}")
  39 if(WIN32)
  40         # Needed for proper Qt linking. See
  41         # http://www.cmake.org/cmake/help/v3.0/policy/CMP0020.html
  42         # 3.1.3 is the currently supported version
  43         cmake_minimum_required(VERSION 3.1.3)
  44 else()
  45         cmake_minimum_required(VERSION 2.8.8)
  46 endif()
  47
  48 # Needs to be set after cmake_minimum_required or cmake_policy(VERSION)
  49 # Policy since 2.6.1
  50 cmake_policy(SET CMP0008 NEW)
  51 # Policy since 2.6.3
  52 # Backward compatibility for versions < 2.6.3
  53 cmake_policy(SET CMP0011 OLD)
  54 # Policy since 2.8.1
  55 cmake_policy(SET CMP0015 NEW)
  56
  57 #Where to find local cmake scripts
  58 set(CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake/modules)
  59
  60 # Set old behaviour for LOCATION property
  61 if (POLICY CMP0026)
  62         cmake_policy(SET CMP0026 OLD)
  63 endif()
  64
  65 # Set old behaviour for variable quoting
  66 if (POLICY CMP0054)
  67         cmake_policy(SET CMP0054 OLD)
  68 endif()
  69
  70 # Set old behaviour for MACOSX_RPATH
  71 if (POLICY CMP0042)
  72         cmake_policy(SET CMP0042 OLD)
  73 endif()
  74
  75 # If our target platform is enforced by our generator, set
  76 # WIRESHARK_TARGET_PLATFORM accordingly. Otherwise use
  77 # %WIRESHARK_TARGET_PLATFORM%.
  78
  79 if(WIN32)
  80         find_package(PowerShell REQUIRED)
  81
  82         if(${CMAKE_CL_64} OR "${CMAKE_GENERATOR}" MATCHES "Win64")
  83                 set(WIRESHARK_TARGET_PLATFORM win64)
  84         elseif("${CMAKE_GENERATOR}" MATCHES "Visual Studio")
  85                 set(WIRESHARK_TARGET_PLATFORM win32)
  86         else()
  87                 set(WIRESHARK_TARGET_PLATFORM $ENV{WIRESHARK_TARGET_PLATFORM})
  88         endif()
  89
  90         if ("${WIRESHARK_TARGET_PLATFORM}" MATCHES "win64")
  91                 set(PROCESSOR_ARCHITECTURE amd64)
  92         else()
  93                 set(PROCESSOR_ARCHITECTURE x86)
  94         endif()
  95
  96         # Sanity check
  97         if(DEFINED ENV{PLATFORM})
  98                 string(TOLOWER $ENV{PLATFORM} _vs_platform)
  99         else()
 100                 set(_vs_platform "[undefined]") # x86
 101         endif()
 102         if(
 103                 (_vs_platform STREQUAL "x64" AND NOT WIRESHARK_TARGET_PLATFORM STREQUAL "win64")
 104                 OR
 105                 (_vs_platform STREQUAL "[undefined]" AND NOT WIRESHARK_TARGET_PLATFORM STREQUAL "win32")
 106         )
 107                 message(FATAL_ERROR "The PLATFORM environment variable (${_vs_platform})"
 108                         " doesn't match the generator platform (${WIRESHARK_TARGET_PLATFORM})")
 109         endif()
 110         message(STATUS "Building for ${WIRESHARK_TARGET_PLATFORM} using ${CMAKE_GENERATOR}")
 111
 112         # Determine where the 3rd party libraries will be
 113         if( DEFINED ENV{WIRESHARK_LIB_DIR} )
 114                 # The buildbots set WIRESHARK_LIB_DIR but not WIRESHARK_BASE_DIR.
 115                 file( TO_CMAKE_PATH "$ENV{WIRESHARK_LIB_DIR}" _PROJECT_LIB_DIR )
 116         elseif( DEFINED ENV{WIRESHARK_BASE_DIR} )
 117                 file( TO_CMAKE_PATH "$ENV{WIRESHARK_BASE_DIR}" _WS_BASE_DIR )
 118                 set( _PROJECT_LIB_DIR "${_WS_BASE_DIR}/wireshark-${WIRESHARK_TARGET_PLATFORM}-libs" )
 119         else()
 120                 # Don't know what to do
 121                 message(FATAL_ERROR "Neither WIRESHARK_BASE_DIR or WIRESHARK_LIB_DIR are defined")
 122         endif()
 123
 124         # Download third-party libraries
 125         file (TO_NATIVE_PATH ${CMAKE_SOURCE_DIR}/tools/win-setup.ps1 _win_setup)
 126         file (TO_NATIVE_PATH ${_PROJECT_LIB_DIR} _ws_lib_dir)
 127         if(MSVC14)
 128                 set(_vsversion_args "14")
 129         elseif(MSVC12)
 130                 set(_vsversion_args "12")
 131         elseif(MSVC11)
 132                 set(_vsversion_args "11")
 133         elseif(MSVC10)
 134                 set(_vsversion_args "10")
 135         else()
 136                 message(FATAL_ERROR "Unsupported compiler ${CMAKE_C_COMPILER}")
 137         endif()
 138
 139         # Is it possible to have a one-time, non-cached option in CMake? If
 140         # so, we could add a "-DFORCE_WIN_SETUP" which passes -Force to
 141         # win-setup.ps1.
 142         execute_process(
 143                 COMMAND ${POWERSHELL_COMMAND} "\"${_win_setup}\"" -Destination "${_ws_lib_dir}" -Platform ${WIRESHARK_TARGET_PLATFORM} -VSVersion ${_vsversion_args}
 144                 RESULT_VARIABLE _win_setup_failed
 145         )
 146         if (${_win_setup_failed})
 147                 message(FATAL_ERROR "Windows setup (win-setup.ps1) failed.")
 148         endif()
 149
 150         # XXX Add a dependency on ${_ws_lib_dir}/current_tag.txt?
 151
 152         # Head off any attempts to use Cygwin's Python.
 153         include(LocatePythonExecutable)
 154 endif(WIN32)
 155
 156 include(UseCustomIncludes)
 157 ADD_CUSTOM_CMAKE_INCLUDE()
 158
 159 # This cannot be implemented via option(...)
 160 if( NOT CMAKE_BUILD_TYPE )
 161         set( CMAKE_BUILD_TYPE RelWithDebInfo CACHE STRING
 162                 "Choose the type of build, options are: None Debug Release RelWithDebInfo MinSizeRel."
 163                 FORCE)
 164 endif()
 165 message(STATUS "Configuration types: ${CMAKE_CONFIGURATION_TYPES}")
 166 string(TOUPPER "${CMAKE_BUILD_TYPE}" _build_type)
 167 message(STATUS "CMAKE_C_FLAGS_${_build_type}: ${CMAKE_C_FLAGS_${_build_type}}")
 168 message(STATUS "CMAKE_CXX_FLAGS_${_build_type}: ${CMAKE_CXX_FLAGS_${_build_type}}")
 169
 170 # Where to put executables and libraries in the build tree
 171 # Note: Executables and libraries might end end up in a configuration
 172 # subdirectory, e.g. run/Debug or run/Release. We try to set DATAFILE_DIR
 173 # to a corresponding value below.
 174 if(NOT ARCHIVE_OUTPUT_PATH)
 175         set(ARCHIVE_OUTPUT_PATH ${Wireshark_BINARY_DIR}/run CACHE INTERNAL
 176                    "Single output directory for building all archives.")
 177 endif()
 178 if(NOT EXECUTABLE_OUTPUT_PATH)
 179         set(EXECUTABLE_OUTPUT_PATH ${Wireshark_BINARY_DIR}/run CACHE INTERNAL
 180                    "Single output directory for building all executables.")
 181 endif()
 182 if(NOT LIBRARY_OUTPUT_PATH)
 183         set(LIBRARY_OUTPUT_PATH ${Wireshark_BINARY_DIR}/run CACHE INTERNAL
 184                    "Single output directory for building all libraries.")
 185 endif()
 186
 187 # Under linux the release mode (CMAKE_BUILD_TYPE=release) defines NDEBUG
 188 #Defines CMAKE_INSTALL_BINDIR, CMAKE_INSTALL_DATADIR, etc ...
 189 include(CMakeInstallDirs)
 190
 191 # Banner shown at top right of Qt welcome screen.
 192 if(DEFINED ENV{WIRESHARK_VERSION_FLAVOR})
 193         set(VERSION_FLAVOR "$ENV{WIRESHARK_VERSION_FLAVOR}")
 194 else()
 195         set(VERSION_FLAVOR "Development Build")
 196 endif()
 197
 198 # These are required in .rc files and manifests
 199 set(VERSION_MAJOR ${PROJECT_MAJOR_VERSION})
 200 set(VERSION_MINOR ${PROJECT_MINOR_VERSION})
 201 set(VERSION_MICRO ${PROJECT_PATCH_VERSION})
 202 set(VERSION_BUILD ${PROJECT_BUILD_VERSION})
 203 set(RC_VERSION ${PROJECT_MAJOR_VERSION},${PROJECT_MINOR_VERSION},${PROJECT_PATCH_VERSION},${PROJECT_BUILD_VERSION})
 204
 205 message(STATUS "V: ${PROJECT_VERSION}, MaV: ${PROJECT_MAJOR_VERSION}, MiV: ${PROJECT_MINOR_VERSION}, PL: ${PROJECT_PATCH_VERSION}, EV: ${PROJECT_VERSION_EXTENSION}.")
 206
 207 include(UseLemon)
 208 include(UseMakeDissectorReg)
 209 include(UseMakeTapReg)
 210 include(UseAsn2Wrs)
 211
 212 include_directories(
 213         ${CMAKE_BINARY_DIR}
 214         ${CMAKE_SOURCE_DIR}
 215         ${CMAKE_SOURCE_DIR}/epan
 216         ${CMAKE_SOURCE_DIR}/tools/lemon
 217 )
 218
 219 include( CMakeOptions.txt )
 220 if( DUMPCAP_INSTALL_OPTION STREQUAL "suid" )
 221         set( DUMPCAP_SETUID "SETUID" )
 222 else()
 223         set( DUMPCAP_SETUID )
 224 endif()
 225 if( NOT CMAKE_SYSTEM_NAME STREQUAL "Linux" AND
 226         DUMPCAP_INSTALL_OPTION STREQUAL "capabilities" )
 227         message( WARNING "Capabilities are only supported on Linux" )
 228         set( DUMPCAP_INSTALL_OPTION )
 229 endif()
 230
 231 # Always enable position-independent code when compiling, even for
 232 # executables, so you can build position-independent executables.
 233 # -pie is added below for non-MSVC.
 234 # Needed when either:
 235 # - Qt5_POSITION_INDEPENDENT_CODE is set and CMake < 2.8.11
 236 # - PIE is wanted (-pie) and you want to add -fPIC/-fPIE automatically.
 237 # This option only has an effect on CMake >= 2.8.9
 238 set(CMAKE_POSITION_INDEPENDENT_CODE ON)
 239
 240 if( CMAKE_C_COMPILER_ID MATCHES "MSVC")
 241         if (MSVC10)
 242                 set(MSC_VER_REQUIRED 1600)
 243         elseif(MSVC11)
 244                 set(MSC_VER_REQUIRED 1700)
 245         elseif(MSVC12)
 246                 set(MSC_VER_REQUIRED 1800)
 247         elseif(MSVC14)
 248                 set(MSC_VER_REQUIRED 1900)
 249         else()
 250                 message(FATAL_ERROR "You are using an unsupported version of MSVC")
 251         endif()
 252
 253         add_definitions(
 254                 /DWIN32_LEAN_AND_MEAN
 255                 "/DMSC_VER_REQUIRED=${MSC_VER_REQUIRED}"
 256                 /D_CRT_SECURE_NO_DEPRECATE
 257                 # NOMINMAX keeps windows.h from defining "min" and "max" via windef.h.
 258                 # This avoids conflicts with the C++ standard library.
 259                 /DNOMINMAX
 260                 # -DPSAPI_VERSION=1                 Programs that must run on earlier versions of Windows as well as Windows 7 and later
 261                 #                                   versions should always call this function as GetProcessMemoryInfo. To ensure correct
 262                 #                                   resolution of symbols, add Psapi.lib to the TARGETLIBS macro and compile the program
 263                 #                                   with -DPSAPI_VERSION=1.To use run-time dynamic linking, load Psapi.dll.
 264                 #                                   http://msdn.microsoft.com/en-us/library/windows/desktop/ms683219(v=vs.85).aspx
 265                 # -DBUILD_WINDOWS                   Starting from VS2013, GetVersionEx is deprecated and we are recommended to use
 266                 #                                   VerifyVersionInfo instead
 267                 #                                   http://msdn.microsoft.com/en-us/library/windows/desktop/ms724429(v=vs.85).aspx
 268                 #                                   http://msdn.microsoft.com/en-us/library/windows/desktop/ms725491(v=vs.85).aspx
 269                 #                                   To continue to use GetVersionEx, we can define BUILD_WINDOWS
 270                 # -D_ALLOW_KEYWORD_MACROS           For VS2012 onwards the, C++ STL does not permit macro redefinitions of keywords
 271                 #                                   (see http://msdn.microsoft.com/en-us/library/bb531344(v=vs.110).aspx)
 272                 #                                   This definition prevents the complaint about the redefinition of inline by WinPCap
 273                 #                                   in pcap-stdinc.h when compiling C++ files, e.g. the Qt UI
 274                 /DPSAPI_VERSION=1
 275                 /DBUILD_WINDOWS
 276                 /D_ALLOW_KEYWORD_MACROS
 277         )
 278
 279         if(NOT "${WIRESHARK_TARGET_PLATFORM}" STREQUAL "win64")
 280                 add_definitions("/D_BIND_TO_CURRENT_CRT_VERSION=1")
 281         endif()
 282
 283         # FIXME: WINPCAP_VERSION cannot be determined from source or executable.
 284         set(WINPCAP_VERSION "4_1_3")
 285         add_definitions("/DWINPCAP_VERSION=${WINPCAP_VERSION}")
 286
 287         set(LOCAL_CFLAGS
 288                 /MP
 289         )
 290
 291         if(MSVC12)
 292                 # /Zo                               Enhanced debugging of optimised code for VS2013 Update 3 and beyond,
 293                 #                                   Assume all VS2013 builds are at least Update 3.
 294                 #                                   See http://msdn.microsoft.com/en-us/library/dn785163.aspx
 295                 set(LOCAL_CFLAGS ${LOCAL_CFLAGS} "/Zo")
 296         elseif(MSVC14)
 297                 # /Zo                               Enhanced debugging of optimised code
 298                 # /utf-8                            Set Source and Executable character sets to UTF-8
 299                 #                                   VS2015(MSVC14): On by default when /Zi or /Z7 used.
 300                 set(LOCAL_CFLAGS ${LOCAL_CFLAGS} "/Zo" "/utf-8")
 301         endif()
 302
 303         if(ENABLE_CODE_ANALYSIS)
 304                 set(LOCAL_CFLAGS ${LOCAL_CFLAGS} "/analyze:WX-")
 305         endif()
 306
 307         # Additional compiler warnings to be treated as "Level 3"
 308         #  when compiling Wireshark sources. (Selected from "level 4" warnings).
 309         ## 4295: array is too small to include a terminating null character
 310         ## 4189: local variable is initialized but not referenced
 311         # Disable warnings about about use of flexible array members:
 312         ## 4200: nonstandard extension used : zero-sized array in struct/union
 313         set(WARNINGS_CFLAGS "/w34295 /w34189 /wd4200")
 314
 315         set(WIRESHARK_COMMON_FLAGS
 316                 ${LOCAL_CFLAGS}
 317                 ${WARNINGS_CFLAGS}
 318         )
 319
 320         set(WS_LINK_FLAGS "/LARGEADDRESSAWARE /MANIFEST:NO /INCREMENTAL:NO /RELEASE")
 321
 322 else()
 323         if(CMAKE_OSX_DEPLOYMENT_TARGET)
 324                 if(APPLE)
 325                         if(${CMAKE_OSX_DEPLOYMENT_TARGET} STREQUAL "10.0")
 326                                 message(FATAL_ERROR "We don't support building for OS X 10.0")
 327                         elseif(${CMAKE_OSX_DEPLOYMENT_TARGET} STREQUAL "10.1")
 328                                 message(FATAL_ERROR "We don't support building for OS X 10.1")
 329                         elseif(${CMAKE_OSX_DEPLOYMENT_TARGET} STREQUAL "10.2")
 330                                 message(FATAL_ERROR "We don't support building for OS X 10.2")
 331                         elseif(${CMAKE_OSX_DEPLOYMENT_TARGET} STREQUAL "10.4" OR ${CMAKE_OSX_DEPLOYMENT_TARGET} STREQUAL "10.5")
 332                                 #
 333                                 # Only 32-bit builds are supported.  10.5
 334                                 # (and 10.4?) had a bug that causes some BPF
 335                                 # functions not to work with 64-bit userland
 336                                 # code, so capturing won't work.
 337                                 #
 338                                 set(CMAKE_C_FLAGS "-m32 ${CMAKE_C_FLAGS}")
 339                                 set(CMAKE_CXX_FLAGS "-m32 ${CMAKE_CXX_FLAGS}")
 340                                 set(WS_LINK_FLAGS "-m32 ${WS_LINK_FLAGS}")
 341                         endif()
 342                         message(STATUS "Building for OS X ${CMAKE_OSX_DEPLOYMENT_TARGET}")
 343                 else()
 344                         message(FATAL_ERROR "CMAKE_OSX_DEPLOYMENT_TARGET only applies when building for OS X")
 345                 endif()
 346         endif()
 347
 348         if(CMAKE_VERSION VERSION_LESS "3.1")
 349                 # Many modern compilers use c99 by default, but for older ones
 350                 # (like GCC 4.4.7), -std=gnu99 is required to avoid errors about
 351                 # use constructs like "for (int i = 0; i < n; i++) ;"
 352                 #
 353                 # Older versions of IBM XL C may require -qlanglvl=extc99.
 354                 # With V7.0, the "xlc" command defaults to C89; with 10.1,
 355                 # it defaults to C99 (both with IBM syntax extensions).
 356                 #
 357                 # HP's manual for HP C/HP-UX B.11.11.04 (the tenth
 358                 # edition of the manual), for PA-RISC, "documents
 359                 # new HP C features that support C99 industry standards".
 360                 # The manual for Version A.06.25 for Itanium mentions an
 361                 # -AC99 flag to support C99, but says it's the default;
 362                 # some older versions might require -AC99.
 363                 #
 364                 # As of Sun Studio 8, the compiler appears to default
 365                 # to supporting some C99 language features, but not
 366                 # C99 library differences from C89; -xc99 will give
 367                 # you both.  The earlier Sun Forte Developer 6 update 2
 368                 # might or might not support thosee C99 language features
 369                 # by default, and doesn't speak of library differences;
 370                 # if it doesn't support the language features by default,
 371                 # -xc99 will support them.
 372                 #
 373                 if(CMAKE_C_COMPILER_ID MATCHES "GNU")
 374                         set(CMAKE_C_FLAGS "-std=gnu99 ${CMAKE_C_FLAGS}")
 375                 endif()
 376         else()
 377                 #
 378                 # Current versions of CMake do not support options to
 379                 # request C99 for XL C, HP C, or Oracle C.  (They may
 380                 # not be necessary for current versions.)
 381                 #
 382                 set(CMAKE_C_STANDARD 99)
 383         endif()
 384
 385         if(CMAKE_C_COMPILER_ID MATCHES "Clang")
 386                 set(WIRESHARK_COMMON_FLAGS ${WIRESHARK_COMMON_FLAGS}
 387                         # avoid "argument unused during compilation" warnings
 388                         # (for example, when getting the -gsplit-dwarf option or
 389                         # when combining -fwrapv with -fno-strict-overflow)
 390                         -Qunused-arguments
 391                 )
 392         else()
 393                 set(WIRESHARK_COMMON_FLAGS ${WIRESHARK_COMMON_FLAGS}
 394                         -fexcess-precision=fast
 395                 )
 396         endif()
 397
 398         set(COMMON_WARN_FLAGS
 399                 # The following are for C and C++
 400                 # -O<X> and -g get set by the CMAKE_BUILD_TYPE
 401                 -Wall
 402                 -Wextra
 403                 -Wendif-labels
 404                 -Wpointer-arith
 405                 -Wformat-security
 406                 -fwrapv
 407                 -fno-strict-overflow
 408                 -Wvla
 409                 -Waddress
 410                 -Wattributes
 411                 -Wdiv-by-zero
 412                 -Wignored-qualifiers
 413                 -Wpragmas
 414                 -Wno-overlength-strings
 415                 -Wno-long-long
 416                 -Wheader-guard
 417         )
 418
 419         set(C_WARN_FLAGS
 420                 # The following are C only, not C++
 421                 -Wc++-compat
 422                 -Wshadow
 423                 -Wno-pointer-sign
 424                 -Wold-style-definition
 425                 -Wstrict-prototypes
 426                 -Wlogical-op
 427                 -Wjump-misses-init
 428                 -Wunused-const-variable
 429                 # The Qt headers generate a ton of shortening errors on 64-bit systems
 430                 # so only enable this for C for now.
 431                 -Wshorten-64-to-32
 432         )
 433
 434         set(CXX_WARN_FLAGS
 435         )
 436
 437         set(COMMON_EXTRA_WARN_FLAGS
 438                 # The following are for C and C++
 439                 -Wpedantic
 440                 #
 441                 # As we use variadic macros, we don't want warnings
 442                 # about them, even with -Wpedantic.
 443                 #
 444                 -Wno-variadic-macros
 445                 #
 446                 # Various code blocks this one.
 447                 #
 448                 -Woverflow
 449                 -fstrict-overflow -Wstrict-overflow=4
 450                 #
 451                 # Due to various places where APIs we don't control
 452                 # require us to cast away constness, we can probably
 453                 # never enable this one with -Werror.
 454                 #
 455                 -Wcast-qual
 456                 #
 457                 # Some generated ASN.1 dissectors block this one;
 458                 # multiple function declarations for the same
 459                 # function are being generated.
 460                 #
 461                 -Wredundant-decls
 462                 #
 463                 # Some loops are safe, but it's hard to convince the
 464                 # compiler of that.
 465                 #
 466                 -Wunsafe-loop-optimizations
 467                 #
 468                 # All the registration functions block these for now.
 469                 #
 470                 -Wmissing-prototypes
 471                 -Wmissing-declarations
 472                 #
 473                 # A bunch of "that might not work on SPARC" code blocks
 474                 # this one for now.
 475                 #
 476                 -Wcast-align
 477                 #
 478                 # Works only with Clang
 479                 #
 480                 -Wunreachable-code
 481                 #
 482                 # Works only with Clang but generates a lot of warnings
 483                 # (about glib library not using Doxygen)
 484                 #
 485                 -Wdocumentation
 486                 #
 487                 # No longer supported by El Capitan clang on C++
 488                 #
 489                 -fno-delete-null-pointer-checks
 490         )
 491
 492         set(C_EXTRA_WARN_FLAGS
 493                 # The following are C only, not C++
 494                 #
 495                 # Due to various places where APIs we don't control
 496                 # require us to cast away constness, we can probably
 497                 # never enable this one with -Werror.
 498                 #
 499                 -Wbad-function-cast
 500         )
 501
 502         set(CXX_EXTRA_WARN_FLAGS
 503         )
 504
 505         if(ENABLE_EXTRA_COMPILER_WARNINGS)   # This overrides -Werror
 506                 set(COMMON_WARN_FLAGS ${COMMON_WARN_FLAGS} ${COMMON_EXTRA_WARN_FLAGS})
 507                 set(C_WARN_FLAGS ${C_WARN_FLAGS} ${C_EXTRA_WARN_FLAGS})
 508                 set(CXX_WARN_FLAGS ${CXX_WARN_FLAGS} ${CXX_EXTRA_WARN_FLAGS})
 509         endif()
 510
 511         add_definitions(
 512                 -DG_DISABLE_DEPRECATED
 513                 -DG_DISABLE_SINGLE_INCLUDES
 514         )
 515 endif()
 516
 517 set( C_FLAG_TESTS ${WIRESHARK_COMMON_FLAGS} ${WIRESHARK_C_ONLY_FLAGS} )
 518 set( CXX_FLAG_TESTS ${WIRESHARK_COMMON_FLAGS} ${WIRESHARK_CXX_ONLY_FLAGS} )
 519
 520 set( C_WARN_TESTS ${COMMON_WARN_FLAGS} ${C_WARN_FLAGS} )
 521 set( CXX_WARN_TESTS ${COMMON_WARN_FLAGS} ${CXX_WARN_FLAGS} )
 522
 523 # Counterhack to work around some cache magic in CHECK_C_SOURCE_COMPILES
 524 include(CheckCCompilerFlag)
 525 include(CheckCXXCompilerFlag)
 526
 527 if(ENABLE_STATIC)
 528         set(BUILD_SHARED_LIBS 0)
 529         set(LINK_MODE_LIB STATIC)
 530         set(LINK_MODE_MODULE STATIC)
 531 else()
 532         set(BUILD_SHARED_LIBS 1)
 533         set(LINK_MODE_LIB SHARED)
 534         set(LINK_MODE_MODULE MODULE)
 535 endif()
 536
 537 # Sigh: Have to use THIS_FLAG instead of ${F} for some reason
 538 foreach(THIS_FLAG ${C_FLAG_TESTS})
 539         string( REGEX REPLACE "[^a-zA-Z0-9_]+" "_" F ${THIS_FLAG} )
 540         set(${F} ${THIS_FLAG})
 541         set(V C_${F}_VALID)
 542         message(STATUS "Checking for c-compiler flag: ${THIS_FLAG}")
 543         check_c_compiler_flag("${ADDED_CMAKE_C_FLAGS} ${${F}}" ${V})
 544         if (${${V}})
 545                 set(ADDED_CMAKE_C_FLAGS "${ADDED_CMAKE_C_FLAGS} ${${F}}")
 546         endif()
 547 endforeach()
 548 set(CMAKE_C_FLAGS "${ADDED_CMAKE_C_FLAGS} ${CMAKE_C_FLAGS}")
 549
 550 foreach(THIS_FLAG ${CXX_FLAG_TESTS})
 551         string( REGEX REPLACE "[^a-zA-Z0-9_]+" "_" F ${THIS_FLAG} )
 552         set(${F} ${THIS_FLAG})
 553         set(V CXX_${F}_VALID)
 554         message(STATUS "Checking for c++-compiler flag: ${THIS_FLAG}")
 555         check_cxx_compiler_flag("${ADDED_CMAKE_CXX_FLAGS} ${${F}}" ${V})
 556         if (${${V}})
 557                 set(ADDED_CMAKE_CXX_FLAGS "${ADDED_CMAKE_CXX_FLAGS} ${${F}}")
 558         endif()
 559 endforeach()
 560 set(CMAKE_CXX_FLAGS "${ADDED_CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS}")
 561
 562 foreach(THIS_FLAG ${C_WARN_TESTS})
 563         string( REGEX REPLACE "[^a-zA-Z0-9_]+" "_" F ${THIS_FLAG} )
 564         set(${F} ${THIS_FLAG})
 565         set(V C_${F}_VALID)
 566         message(STATUS "Checking for c-compiler flag: ${THIS_FLAG}")
 567         check_c_compiler_flag("${C_FLAG_TESTS} ${${F}}" ${V})
 568         if (${${V}})
 569                 set(ADDED_WARN_C_FLAGS ${ADDED_WARN_C_FLAGS} ${${F}})
 570         endif()
 571 endforeach()
 572 set(WS_WARNINGS_C_FLAGS ${ADDED_WARN_C_FLAGS})
 573
 574 foreach(THIS_FLAG ${CXX_WARN_TESTS})
 575         string( REGEX REPLACE "[^a-zA-Z0-9_]+" "_" F ${THIS_FLAG} )
 576         set(${F} ${THIS_FLAG})
 577         set(V CXX_${F}_VALID)
 578         message(STATUS "Checking for c++-compiler flag: ${THIS_FLAG}")
 579         check_cxx_compiler_flag("${CXX_FLAG_TESTS} ${${F}}" ${V})
 580         if (${${V}})
 581                 set(ADDED_WARN_CXX_FLAGS ${ADDED_WARN_CXX_FLAGS} ${${F}})
 582         endif()
 583 endforeach()
 584 set(WS_WARNINGS_CXX_FLAGS ${ADDED_WARN_CXX_FLAGS})
 585
 586 if(ENABLE_ASAN)
 587         set(CMAKE_REQUIRED_LIBRARIES "-fsanitize=address")
 588         check_c_compiler_flag(-fsanitize=address C__fsanitize_address_VALID)
 589         check_cxx_compiler_flag(-fsanitize=address CXX__fsanitize_address_VALID)
 590         set(CMAKE_REQUIRED_LIBRARIES "")
 591         if(NOT C__fsanitize_address_VALID OR NOT CXX__fsanitize_address_VALID)
 592                 message(FATAL_ERROR "ENABLE_ASAN was requested, but not supported!")
 593         endif()
 594         set(CMAKE_C_FLAGS "-fsanitize=address ${CMAKE_C_FLAGS}")
 595         set(CMAKE_CXX_FLAGS "-fsanitize=address ${CMAKE_CXX_FLAGS}")
 596         # Disable ASAN for build-time tools, e.g. lemon
 597         check_c_compiler_flag(-fno-sanitize=all C__fno_sanitize_all_VALID)
 598         if(C__fno_sanitize_all_VALID)
 599                 set(NO_SANITIZE_CFLAGS "-fno-sanitize=all")
 600                 set(NO_SANITIZE_LDFLAGS "-fno-sanitize=all")
 601         endif()
 602 endif()
 603
 604 set(WERROR_COMMON_FLAGS "")
 605 set(NO_ERROR_DEPRECATED_DECLARATIONS_COMPILE_FLAGS "")
 606 if(NOT DISABLE_WERROR AND NOT ENABLE_EXTRA_COMPILER_WARNINGS)
 607         if(CMAKE_C_COMPILER_ID MATCHES "MSVC")
 608                 set(WERROR_COMMON_FLAGS "/WX")
 609         else()
 610                 check_c_compiler_flag(-Werror WERROR)
 611                 if (WERROR)
 612                         set(WERROR_COMMON_FLAGS "-Werror")
 613                         set(NO_ERROR_DEPRECATED_DECLARATIONS_COMPILE_FLAGS "-Wno-error=deprecated-declarations")
 614                 endif()
 615         endif()
 616 endif()
 617
 618 #
 619 # Try to have the compiler default to hiding symbols, so that only
 620 # symbols explicitly exported with WS_DLL_PUBLIC will be visible
 621 # outside (shared) libraries; that way, more UN*X builds will catch
 622 # failures to export symbols, rather than having that fail only on
 623 # Windows.
 624 #
 625 # We don't need that with MSVC, as that's the default.
 626 #
 627 if( NOT CMAKE_C_COMPILER_ID MATCHES "MSVC")
 628         #
 629         # Try the GCC-and-compatible -fvisibility-hidden first.
 630         #
 631         check_c_compiler_flag(-fvisibility=hidden FVHIDDEN)
 632         if(FVHIDDEN)
 633                 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fvisibility=hidden")
 634         else()
 635                 #
 636                 # OK, try the Sun^WOracle C -xldscope=hidden
 637                 #
 638                 check_c_compiler_flag(-xldscope=hidden XLDSCOPEHIDDEN)
 639                 if(XLDSCOPEHIDDEN)
 640                         set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -xldscope=hidden")
 641                 else()
 642                         #
 643                         # Anything else?
 644                         # If there is anything else, we might want to
 645                         # make a list of options to try, and try them
 646                         # in a loop.
 647                         #
 648                         message(WARNING "Hiding shared library symbols is not supported by the compiler."
 649                                 " All shared library symbols will be exported.")
 650                 endif()
 651         endif()
 652 endif()
 653
 654 if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_C_COMPILER_ID MATCHES "Clang")
 655         set (C_UNUSED       "__attribute__((unused))" )
 656         set (WS_NORETURN    "__attribute__((noreturn))")
 657 elseif(MSVC)
 658         set (C_UNUSED       "")
 659         set (WS_NORETURN    "__declspec(noreturn)")
 660 else()
 661         set (C_UNUSED       "")
 662         set (WS_NORETURN    "")
 663 endif()
 664
 665 set(WIRESHARK_LD_FLAGS
 666         -Wl,--as-needed
 667         # -flto
 668         # -fwhopr
 669         # -fwhole-program
 670 )
 671 # CMAKE_POSITION_INDEPENDENT_CODE is only supported starting with CMake
 672 # 2.8.9. Do not add -pie automatically for older versions.
 673 #
 674 # XXX - are there other compilers that don't support -pie?  It's
 675 # not as if the only platforms we support are Windows and Linux....
 676 #
 677 if(NOT CMAKE_VERSION VERSION_LESS "2.8.9")
 678         set(WIRESHARK_LD_FLAGS ${WIRESHARK_LD_FLAGS}
 679                 -pie
 680         )
 681 endif()
 682
 683 include(CheckCLinkerFlag)
 684 set(_C 0)
 685 # Sigh: Have to use THIS_FLAG instead of ${F} for some reason
 686 foreach(THIS_FLAG ${WIRESHARK_LD_FLAGS})
 687         set(F WS_LD_FLAG_${_C})
 688         set(${F} ${THIS_FLAG})
 689         set(V WS_LD_FLAG_VALID${_C})
 690         check_c_linker_flag(${${F}} ${V})
 691         if (${${V}})
 692                 set(WS_LINK_FLAGS "${WS_LINK_FLAGS} ${${F}}")
 693         endif()
 694         math(EXPR _C "${_C} + 1")
 695 endforeach()
 696
 697 if(APPLE AND EXISTS /usr/local/opt/gettext)
 698         # GLib on OS X requires libintl. Homebrew installs gettext (and
 699         # libintl) in /usr/local/opt/gettext
 700         include_directories(/usr/local/opt/gettext/include)
 701         link_directories(/usr/local/opt/gettext/lib)
 702 endif()
 703
 704 # The packagelist is doing some magic:  If we add XXX to the packagelist, we
 705 # - may optionally set XXX_OPTIONS to pass to the find_package command
 706 # - will call FindXXX.cmake
 707 # - return found libraries in XXX_LIBRARIES
 708 # - return found include in XXX_INCLUDE_DIRS
 709 # - set HAVE_XXX
 710
 711 #The minimum package list
 712 set(PACKAGELIST Gettext M Git GLIB2 GMODULE2 GTHREAD2 LEX YACC Perl SED SH PythonInterp NGHTTP2)
 713 set(LEX_REQUIRED TRUE)
 714 set(GLIB2_REQUIRED TRUE)
 715 set(GLIB2_FIND_REQUIRED TRUE)
 716 set(GLIB2_MIN_VERSION 2.22.0)
 717 set(GTHREAD2_REQUIRED TRUE)
 718 set(PythonInterp_FIND_VERSION 2)
 719 set(Python_ADDITIONAL_VERSIONS 3)
 720 set(YACC_REQUIRED TRUE)
 721
 722 if (NOT WIN32)
 723         set(M_REQUIRED TRUE)
 724 endif()
 725
 726 set(PACKAGELIST ${PACKAGELIST} LIBSSH)
 727 set(LIBSSH_OPTIONS "0.6")
 728
 729 if(ENABLE_PCAP)
 730         set(PACKAGELIST ${PACKAGELIST} PCAP)
 731 endif()
 732
 733 if(ENABLE_AIRPCAP)
 734         set(PACKAGELIST ${PACKAGELIST} AIRPCAP)
 735 endif()
 736
 737 # Build the GTK-GUI?
 738 if(BUILD_wireshark_gtk)
 739         if(ENABLE_GTK3)
 740                 set(PACKAGELIST ${PACKAGELIST} GTK3)
 741         else()
 742                 set(PACKAGELIST ${PACKAGELIST} GTK2)
 743                 set(GTK2_OPTIONS COMPONENTS gtk)
 744                 set(GTK2_FIND_VERSION 2.12)
 745                 set(GTK2_DEBUG false)
 746         endif()
 747 endif()
 748
 749 # Build the Qt GUI?
 750 if(BUILD_wireshark)
 751         if(ENABLE_QT5)
 752                 # Untested, may not work if CMAKE_PREFIX_PATH gets overwritten
 753                 # somewhere. The if WIN32 in this place is annoying as well.
 754                 if( WIN32 )
 755                         set( QT5_BASE_PATH "$ENV{QT5_BASE_DIR}" )
 756                         set( CMAKE_PREFIX_PATH "${QT5_BASE_PATH}" )
 757                 endif()
 758                 set(PACKAGELIST ${PACKAGELIST}
 759                         Qt5Core
 760                         Qt5LinguistTools
 761                         Qt5Multimedia
 762                         Qt5PrintSupport
 763                         Qt5Svg
 764                         Qt5Widgets
 765                 )
 766                 if (APPLE)
 767                         set(PACKAGELIST ${PACKAGELIST} Qt5MacExtras)
 768                 endif()
 769                 if( WIN32 )
 770                         set(PACKAGELIST ${PACKAGELIST} Qt5WinExtras)
 771                 endif()
 772                 set(QT_VERSION 5)
 773         else()
 774                 set(PACKAGELIST ${PACKAGELIST} Qt4)
 775                 set(Qt4_OPTIONS 4.8 REQUIRED QtCore QtGui)
 776                 set(QT_VERSION 4)
 777         endif()
 778 endif()
 779
 780 # SMI SNMP
 781 if(ENABLE_SMI)
 782         set(PACKAGELIST ${PACKAGELIST} SMI)
 783 endif()
 784
 785 # GNU crypto
 786 if(ENABLE_GCRYPT)
 787         set(PACKAGELIST ${PACKAGELIST} GCRYPT)
 788         # Minimum version needed.
 789         set(GCRYPT_OPTIONS "1.4.2")
 790 endif()
 791
 792 # GNU SSL/TLS support
 793 if(ENABLE_GNUTLS)
 794         set(PACKAGELIST ${PACKAGELIST} GNUTLS)
 795         # Minimum version needed.
 796         set(GNUTLS_OPTIONS "2.12.0")
 797 endif()
 798
 799 # Kerberos
 800 if(ENABLE_KERBEROS)
 801         set(PACKAGELIST ${PACKAGELIST} KERBEROS)
 802 endif()
 803
 804 # Portable audio (GTK+ only)
 805 if(ENABLE_PORTAUDIO AND BUILD_wireshark_gtk)
 806         set(PACKAGELIST ${PACKAGELIST} PORTAUDIO)
 807 endif()
 808
 809
 810 # C Asynchronous resolver
 811 if(ENABLE_CARES)
 812         set(PACKAGELIST ${PACKAGELIST} CARES)
 813 endif()
 814
 815 # Zlib compression
 816 if(ENABLE_ZLIB)
 817         if (WIN32)
 818                 # On Windows we build our own version of zlib, so add the paths
 819                 set(ZLIB_SRC_DIR "${_PROJECT_LIB_DIR}/zlib-1.2.8-ws")
 820                 set(SKIP_INSTALL_ALL True) # We copy the DLL ourselves.
 821                 add_subdirectory("${ZLIB_SRC_DIR}" "${CMAKE_BINARY_DIR}/zlib")
 822                 unset(SKIP_INSTALL_ALL)
 823                 set(ZLIB_INCLUDE_DIR  "${ZLIB_SRC_DIR}" "${CMAKE_BINARY_DIR}/zlib")
 824                 set(ZLIB_LIBRARY zlib)
 825                 set(ZLIB_DLL "zlib1.dll")
 826                 set_target_properties(zlib PROPERTIES FOLDER "Libs/zlib")
 827                 # Annoyingly zlib also builds some other stuff we aren't interested in
 828                 set_target_properties(zlibstatic PROPERTIES FOLDER "Libs/zlib")
 829         endif()
 830         set(PACKAGELIST ${PACKAGELIST} ZLIB)
 831 endif()
 832
 833 # LZ4 compression
 834 if(ENABLE_LZ4)
 835         set(PACKAGELIST ${PACKAGELIST} LZ4)
 836 endif()
 837
 838 # Snappy compression
 839 if(ENABLE_SNAPPY)
 840         set(PACKAGELIST ${PACKAGELIST} SNAPPY)
 841 endif()
 842
 843 # Embedded Lua interpreter
 844 if(ENABLE_LUA)
 845         set(PACKAGELIST ${PACKAGELIST} LUA)
 846 endif()
 847
 848 # GeoIP address resolving
 849 if(ENABLE_GEOIP)
 850         set(PACKAGELIST ${PACKAGELIST} GEOIP)
 851 endif()
 852
 853 if(ENABLE_NETLINK)
 854         set(PACKAGELIST ${PACKAGELIST} NL)
 855 endif()
 856
 857 if(ENABLE_SBC)
 858         set(PACKAGELIST ${PACKAGELIST} SBC)
 859 endif()
 860
 861 # Capabilities
 862 if(ENABLE_CAP)
 863         set(PACKAGELIST ${PACKAGELIST} CAP SETCAP)
 864 endif()
 865
 866 # Windows version updates
 867 if(ENABLE_WINSPARKLE)
 868         set(PACKAGELIST ${PACKAGELIST} WINSPARKLE)
 869 endif()
 870
 871 set(PACKAGELIST ${PACKAGELIST} YAPP)
 872
 873 set(PACKAGELIST ${PACKAGELIST} POD)
 874
 875 if(ENABLE_HTML_GUIDES)
 876         set(PACKAGELIST ${PACKAGELIST} DOXYGEN)
 877 endif()
 878
 879 set(PROGLIST)
 880
 881 # Sort the package list
 882 list(SORT PACKAGELIST)
 883 message(STATUS "Packagelist: ${PACKAGELIST}")
 884 # Let's loop the package list
 885 foreach(PACKAGE ${PACKAGELIST})
 886         if(${PACKAGE} STREQUAL "Qt4")
 887                 set(PACKAGE_VAR "QT")
 888         elseif(${PACKAGE} STREQUAL "PythonInterp")
 889                 set(PACKAGE_VAR "PYTHONINTERP")
 890         elseif(${PACKAGE} STREQUAL "Gettext")
 891                 set(PACKAGE_VAR "GETTEXT")
 892         elseif(${PACKAGE} STREQUAL "Perl")
 893                 set(PACKAGE_VAR "PERL")
 894         else()
 895                 set(PACKAGE_VAR ${PACKAGE})
 896         endif()
 897         if(${PACKAGE}_OPTIONS)
 898                 find_package(${PACKAGE} ${${PACKAGE}_OPTIONS})
 899         elseif(${PACKAGE}_REQUIRED)
 900                 find_package(${PACKAGE} REQUIRED)
 901         else()
 902                 find_package(${PACKAGE})
 903         endif()
 904         if (${PACKAGE_VAR}_FOUND)
 905                 message(STATUS "${PACKAGE_VAR} FOUND")
 906                 set(HAVE_LIB${PACKAGE_VAR} 1)
 907                 include_directories(SYSTEM ${${PACKAGE_VAR}_INCLUDE_DIRS})
 908                 set(WS_ALL_LIBS ${WS_ALL_LIBS} ${${PACKAGE_VAR}_LIBRARIES})
 909                 message(STATUS "${PACKAGE} includes: ${${PACKAGE_VAR}_INCLUDE_DIRS}")
 910                 message(STATUS "${PACKAGE} libs: ${${PACKAGE_VAR}_LIBRARIES}")
 911                 if (${PACKAGE}_DEFINITIONS)
 912                         message(STATUS "${PACKAGE} definitions: ${${PACKAGE_VAR}_DEFINITIONS}")
 913                 endif()
 914                 if (${PACKAGE_VAR}_EXECUTABLE)
 915                         message(STATUS "${PACKAGE} executable: ${${PACKAGE_VAR}_EXECUTABLE}")
 916                 endif()
 917         else()
 918                 #
 919                 # Not finding a package is only a fatal error if the
 920                 # package is required; if it's required, then its
 921                 # XXX_REQUIRED variable is set to TRUE, and the above
 922                 # code will pass REQUIRED to find_package, and the
 923                 # configure will fail if the package isn't found.
 924                 #
 925                 # Do *NOT* report this as an error!
 926                 #
 927                 message(STATUS "${PACKAGE_VAR} NOT FOUND")
 928         endif()
 929 endforeach()
 930
 931 # Provide Windows system lib names
 932 include( UseWinLibs )
 933
 934 #packaging
 935 include(CPackConfig.txt)
 936
 937 if(HAVE_LIBAIRPCAP)
 938         set(HAVE_AIRPCAP 1)
 939 endif()
 940 if(HAVE_LIBLUA)
 941         set(HAVE_LUA_H 1)
 942         set(HAVE_LUA 1)
 943 endif()
 944 if(HAVE_LIBKERBEROS)
 945         set(HAVE_KERBEROS 1)
 946 endif()
 947 if(HAVE_LIBGEOIP)
 948         set(HAVE_GEOIP 1)
 949 endif()
 950 if(LIBSSH_FOUND)
 951         set(HAVE_LIBSSH 1)
 952 endif()
 953 if(NGHTTP2_FOUND)
 954         set(HAVE_NGHTTP2 1)
 955 endif()
 956 if(HAVE_LIBCARES)
 957         set(HAVE_C_ARES 1)
 958 endif()
 959 if(NOT HAVE_LIBCARES)
 960         message(WARNING "Not using c-ares.")
 961         message(WARNING "DNS name resolution for captures will be disabled.")
 962 endif()
 963 if(HAVE_LIBNL AND HAVE_AIRPCAP)
 964         message(ERROR "Airpcap and Libnl support are mutually exclusive")
 965 endif()
 966 if(HAVE_LIBSBC)
 967         set(HAVE_SBC 1)
 968 endif()
 969 if(EXTCAP_ANDROIDDUMP_LIBPCAP)
 970         set(ANDROIDDUMP_USE_LIBPCAP 1)
 971 endif()
 972
 973 if (HAVE_LIBWINSPARKLE)
 974         set(HAVE_SOFTWARE_UPDATE 1)
 975 endif()
 976
 977 # No matter which version of GTK is present
 978 if(GTK2_FOUND OR GTK3_FOUND)
 979         set(GTK_FOUND ON)
 980 endif()
 981
 982 if(HAVE_LIBZLIB)
 983         set(HAVE_ZLIB 1)
 984         # Always include the "true" zlib includes first. This works around a
 985         # bug in the Windows setup of GTK[23] which has a faulty zconf.h.
 986         include_directories(BEFORE ${ZLIB_INCLUDE_DIRS})
 987 endif()
 988 if(HAVE_LIBLZ4)
 989         set(HAVE_LZ4 1)
 990 endif()
 991 if(SNAPPY_FOUND)
 992         set(HAVE_SNAPPY 1)
 993 endif()
 994 if (Qt5Widgets_FOUND)
 995         #
 996         # Qt5CoreConfigExtras.cmake in Qt 5.5.0 sets -fPIC unconditionally:
 997         #
 998         #    https://bugreports.qt.io/browse/QTBUG-47942
 999         #
1000         # There's a fix in Gerrit for that:
1001         #
1002         #     https://codereview.qt-project.org/#/c/139645/
1003         #
1004         # Do the same check as that fix does and, if the check says we
1005         # should *not* add -fPIC, remove it.
1006         #
1007         # XXX - if that check gets changed in the future, we'll have to
1008         # detect that and change it.
1009         #
1010         if (CMAKE_VERSION VERSION_LESS 2.8.12
1011             AND (CMAKE_CXX_COMPILER_ID STREQUAL \"GNU\"
1012             AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 5.0))
1013                 #
1014                 # Yes, it should have been; leave it there.
1015                 #
1016         else()
1017                 #
1018                 # No, it shouldn't have been; remove it.
1019                 #
1020                 list(REMOVE_ITEM Qt5Widgets_EXECUTABLE_COMPILE_FLAGS "-fPIC")
1021         endif()
1022         if (Qt5Widgets_VERSION VERSION_GREATER 5.6
1023             AND (CMAKE_COMPILER_IS_GNUCC OR CMAKE_C_COMPILER_ID MATCHES "Clang"))
1024                 # Qt 5.7 and later require C++ 11. If our minmimu required CMake version
1025                 # is ever >= 3.1 we can use CXX_STANDARD + CXX_STANDARD_REQUIRED.
1026                 message(STATUS "Checking for C++ 11 support (Required by Qt 5.7 and later)")
1027                 check_cxx_compiler_flag(-std=c++11 CXX__std_c__11_VALID)
1028                 if(NOT CXX__std_c__11_VALID)
1029                         message(FATAL_ERROR "Qt ${Qt5Widgets_VERSION} requires C++ 11")
1030                 endif()
1031                 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
1032         endif()
1033         set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${Qt5Widgets_EXECUTABLE_COMPILE_FLAGS}")
1034         set (QT_FOUND ON)
1035         set (QT_LIBRARIES ${Qt5Widgets_LIBRARIES} ${Qt5PrintSupport_LIBRARIES})
1036         if(Qt5Multimedia_FOUND)
1037                 set (QT_LIBRARIES ${QT_LIBRARIES} ${Qt5Multimedia_LIBRARIES})
1038                 # That's the name autofoo uses
1039                 set(QT_MULTIMEDIA_LIB 1)
1040         endif()
1041         if(Qt5Svg_FOUND)
1042                 set (QT_LIBRARIES ${QT_LIBRARIES} ${Qt5Svg_LIBRARIES})
1043                 # That's the name autofoo uses
1044                 set(QT_SVG_LIB 1)
1045         endif()
1046         if(Qt5MacExtras_FOUND)
1047                 set (QT_LIBRARIES ${QT_LIBRARIES} ${Qt5MacExtras_LIBRARIES})
1048                 # That's the name autofoo uses
1049                 set(QT_MACEXTRAS_LIB 1)
1050         endif()
1051         if(Qt5WinExtras_FOUND)
1052                 set (QT_LIBRARIES ${QT_LIBRARIES} ${Qt5WinExtras_LIBRARIES})
1053                 # set(QT_WINEXTRAS_LIB 1) # Not needed?
1054         endif()
1055         if(NOT DEFINED MOC_OPTIONS)
1056                 # Squelch moc verbose "nothing to do" output
1057                 set(MOC_OPTIONS -nn)
1058         endif()
1059 # If Qt4: QT_LIBRARIES and QT_INCLUDES are not set above. They require extra magic
1060 elseif(QT4_FOUND)
1061         include(${QT_USE_FILE})
1062         include_directories(${QT_INCLUDE_DIR})
1063         message(STATUS "Qt includes: ${QT_INCLUDE_DIR}")
1064         message(STATUS "Qt libs: ${QT_LIBRARIES}")
1065         if(QT_QTMULTIMEDIA_FOUND)
1066                 include_directories(${QT_QTMULTIMEDIA_INCLUDE_DIR})
1067                 message(STATUS "QtMultimedia includes: ${QT_INCLUDE_DIR}")
1068                 set (QT_LIBRARIES ${QT_LIBRARIES} ${QT_QTMULTIMEDIA_LIBRARY})
1069                 message(STATUS "QtMultimedia libs: ${QT_QTMULTIMEDIA_LIBRARY}")
1070                 # That's the name autofoo uses
1071                 set(QT_MULTIMEDIA_LIB 1)
1072         endif()
1073         if(NOT DEFINED MOC_OPTIONS)
1074                 if(QT_VERSION_MAJOR EQUAL 4 AND QT_VERSION_MINOR GREATER 7)
1075                         set(MOC_OPTIONS -nn)
1076                 endif()
1077         endif()
1078         if(WIN32 OR APPLE)
1079                 message(FATAL_ERROR "Windows and macOS builds should use Qt5.")
1080         endif()
1081 endif()
1082
1083 if(ENABLE_CHECKHF_CONFLICT)
1084         set(ENABLE_CHECK_FILTER 1)
1085 endif()
1086
1087 string(REPLACE ";" " " _warnings_c_flags "${WS_WARNINGS_C_FLAGS}")
1088 message(STATUS "C-Flags: ${CMAKE_C_FLAGS} ${_warnings_c_flags}")
1089 string(REPLACE ";" " " _warnings_cxx_flags "${WS_WARNINGS_CXX_FLAGS}")
1090 message(STATUS "CXX-Flags: ${CMAKE_CXX_FLAGS} ${_warnings_cxx_flags}")
1091 message(STATUS "Warnings as errors: ${WERROR_COMMON_FLAGS}")
1092
1093 if(APPLE)
1094         #
1095         # We assume that APPLE means OS X so that we have the OS X
1096         # frameworks.
1097         #
1098         set(HAVE_OS_X_FRAMEWORKS 1)
1099         FIND_LIBRARY (APPLE_APPLICATION_SERVICES_LIBRARY ApplicationServices)
1100         FIND_LIBRARY (APPLE_CORE_FOUNDATION_LIBRARY CoreFoundation)
1101         FIND_LIBRARY (APPLE_SYSTEM_CONFIGURATION_LIBRARY SystemConfiguration)
1102 endif()
1103
1104 include(ConfigureChecks.cmake)
1105
1106 #Big or little endian ?
1107 include(TestBigEndian)
1108 test_big_endian(WORDS_BIGENDIAN)
1109
1110 # Global properties
1111 set_property(GLOBAL PROPERTY USE_FOLDERS ON)
1112
1113 if(ENABLE_CCACHE AND (CMAKE_COMPILER_IS_GNUCC OR CMAKE_C_COMPILER_ID MATCHES "Clang"))
1114         # http://stackoverflow.com/a/24305849/82195
1115         find_program(CCACHE_EXECUTABLE ccache)
1116         if(CCACHE_EXECUTABLE)
1117                 set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE "${CCACHE_EXECUTABLE}")
1118                 set_property(GLOBAL PROPERTY RULE_LAUNCH_LINK "${CCACHE_EXECUTABLE}")
1119         endif()
1120 endif()
1121
1122 # The top level checkAPIs target, add before subdirectory calls so it's avaiable to all
1123 add_custom_target(checkAPI)
1124 set_target_properties(checkAPI
1125         PROPERTIES
1126                 FOLDER "Auxiliary"
1127                 EXCLUDE_FROM_ALL True
1128                 EXCLUDE_FROM_DEFAULT_BUILD True
1129 )
1130
1131 add_subdirectory( capchild )
1132 add_subdirectory( caputils )
1133 add_subdirectory( codecs )
1134 add_subdirectory( doc )
1135 add_subdirectory( docbook )
1136 add_subdirectory( epan )
1137 add_subdirectory( randpkt_core )
1138 add_subdirectory( tools/lemon )
1139 add_subdirectory( ui )
1140 add_subdirectory( wiretap )
1141 add_subdirectory( writecap )
1142 add_subdirectory( wsutil )
1143
1144 if(NOT WIN32)
1145         add_custom_target(dumpabi DEPENDS dumpabi-libwireshark dumpabi-libwiretap dumpabi-libwsutil)
1146 endif()
1147
1148 if(ENABLE_ECHLD)
1149         add_subdirectory( echld )
1150 endif()
1151
1152 if(BUILD_wireshark_gtk AND GTK_FOUND)
1153         add_subdirectory( ui/gtk )
1154 endif()
1155
1156 if(BUILD_wireshark AND QT_FOUND)
1157         add_subdirectory( ui/qt )
1158 endif()
1159
1160 # Location of our data files. This should be set to a value that allows
1161 # running from the build directory on Windows, on OS X when building an
1162 # application bundle, and on UNIX if WIRESHARK_RUN_FROM_BUILD_DIRECTORY
1163 # is set.
1164 if(ENABLE_APPLICATION_BUNDLE)
1165         set(_datafile_dir "${CMAKE_BINARY_DIR}/run/Wireshark.app/Contents/Resources/share/wireshark")
1166 else()
1167         get_target_property(_libwireshark_location epan LOCATION)
1168         get_filename_component(_datafile_dir "${_libwireshark_location}" PATH)
1169 endif()
1170
1171 set(DATAFILE_DIR ${_datafile_dir} CACHE INTERNAL "Build time data file location.")
1172
1173 if(ENABLE_EXTCAP)
1174         # Target platform locations
1175         # UNIX, Linux, non-bundled OS X: $DESTDIR/lib/wireshark/extcap
1176         # Windows: $DESTDIR/extcap
1177         # OS X app bundle: Wireshark.app/Contents/Resources/share/wireshark/extcap
1178         set(HAVE_EXTCAP 1)
1179         if (WIN32)
1180                 set(EXTCAP_DIR "extcap")
1181         else ()
1182                 set(EXTCAP_DIR "${CMAKE_INSTALL_LIBDIR}/${CPACK_PACKAGE_NAME}/extcap")
1183         endif()
1184 endif()
1185
1186 if(LIBSSH_FOUND)
1187         SET(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} ${LIBSSH_LIBRARIES})
1188         CHECK_FUNCTION_EXISTS(ssh_userauth_agent LIBSSH_USERAUTH_AGENT_FOUND)
1189         if(LIBSSH_USERAUTH_AGENT_FOUND)
1190                 set(HAVE_SSH_USERAUTH_AGENT 1)
1191         endif()
1192 endif()
1193
1194 # Directory where plugins and Lua dissectors can be found.
1195 if (WIN32)
1196         set(PLUGIN_INSTALL_DIR "plugins/${CPACK_PACKAGE_VERSION}")
1197 else ()
1198         set(PLUGIN_INSTALL_DIR "${CMAKE_INSTALL_LIBDIR}/${CPACK_PACKAGE_NAME}/plugins/${CPACK_PACKAGE_VERSION}")
1199 endif()
1200
1201 # Location of our plugins. PLUGIN_DIR should allow running
1202 # from the build directory similar to DATAFILE_DIR above.
1203 if(ENABLE_PLUGINS)
1204         # Target platform locations
1205         # UNIX, Linux, non-bundled OS X: $DESTDIR/lib/wireshark/plugins/$VERSION
1206         # Windows: $DESTDIR/wireshark/plubins/$VERSION
1207         # OS X app bundle: Wireshark.app/Contents/PlugIns/wireshark
1208         set(HAVE_PLUGINS 1)
1209         add_custom_target(plugins)
1210         set_target_properties(plugins PROPERTIES FOLDER "Plugins")
1211         set(PLUGIN_SRC_DIRS
1212                 plugins/docsis
1213                 plugins/ethercat
1214                 plugins/gryphon
1215                 plugins/irda
1216                 plugins/m2m
1217                 plugins/mate
1218                 plugins/opcua
1219                 plugins/profinet
1220                 plugins/stats_tree
1221                 plugins/unistim
1222                 plugins/wimax
1223                 plugins/wimaxasncp
1224                 plugins/wimaxmacphy
1225                 ${CUSTOM_PLUGIN_SRC_DIR}
1226         )
1227 # It seems this stuff doesn't build with autofoo either...
1228 #       if(YAPP_FOUND)
1229 #               set(PLUGIN_SRC_DIRS
1230 #                       ${PLUGIN_SRC_DIRS}
1231 #                       plugins/tpg
1232 #               )
1233 #       endif()
1234 else()
1235         set(PLUGIN_SRC_DIRS )
1236 endif()
1237
1238 if(ENABLE_APPLICATION_BUNDLE)
1239         set(_plugin_dir "${CMAKE_BINARY_DIR}/run/Wireshark.app/Contents/PlugIns/wireshark")
1240 else()
1241         get_target_property(_libwireshark_location epan LOCATION)
1242         get_filename_component(_plugin_dir "${_libwireshark_location}" PATH)
1243         set(_plugin_dir "${_plugin_dir}/plugins")
1244 endif()
1245 # XXX The NMake environment appends the version. Should we do so here?
1246 set (PLUGIN_DIR ${_plugin_dir} CACHE INTERNAL "Build time plugin location.")
1247
1248 foreach(_plugin_src_dir ${PLUGIN_SRC_DIRS})
1249         add_subdirectory( ${_plugin_src_dir} )
1250 endforeach()
1251
1252
1253 # Basedir where to install guides
1254 set(DOC_DIR "$ENV{docdir}" CACHE FILEPATH "Installation directory for ug and dg pdfs.")
1255 message(STATUS "docdir: ${DOC_DIR}")
1256
1257 if(ENABLE_PCAP_NG_DEFAULT)
1258         set(PCAP_NG_DEFAULT 1)
1259 endif()
1260
1261 # Large file support (e.g. make off_t 64 bit if supported)
1262 include(gmxTestLargeFiles)
1263 gmx_test_large_files(GMX_LARGEFILES)
1264
1265 add_definitions( -DTOP_SRCDIR=\"${CMAKE_SOURCE_DIR}\" )
1266
1267 if(WIN32)
1268         # Disable deprecation
1269         if(MSVC80 OR MSVC90)
1270                 add_definitions(-D_CRT_SECURE_NO_DEPRECATE -D_CRT_NONSTDC_NO_DEPRECATE)
1271         endif()
1272 endif()
1273
1274 if (${GIT_EXECUTABLE})
1275         set(GIT_BIN_PARAM "--git-bin ${GIT_EXECUTABLE}")
1276 endif()
1277 set( VERSION ${PROJECT_VERSION} )
1278 add_custom_target(version
1279         COMMAND ${PERL_EXECUTABLE}
1280                 ${CMAKE_SOURCE_DIR}/make-version.pl
1281                 --set-vcs ${GIT_BIN_PARAM}
1282                 ${CMAKE_SOURCE_DIR}
1283 )
1284 set_target_properties(version PROPERTIES FOLDER "Auxiliary")
1285
1286 set( configure_input "Built with CMake ${CMAKE_VERSION}" )
1287 configure_file(${CMAKE_SOURCE_DIR}/cmakeconfig.h.in ${CMAKE_BINARY_DIR}/config.h)
1288
1289 set( prefix "${CMAKE_INSTALL_PREFIX}" )
1290 set( exec_prefix "\${prefix}" )
1291 set( libdir "\${exec_prefix}/${CMAKE_INSTALL_LIBDIR}" )
1292 set( includedir  "\${prefix}/include" )
1293 set( plugindir "\${libdir}/wireshark/plugins/${CPACK_PACKAGE_VERSION}" )
1294
1295 set(ICON_PATH "${CMAKE_SOURCE_DIR}/image/")
1296 set( IN_FILES
1297         capchild/doxygen.cfg.in
1298         caputils/doxygen.cfg.in
1299         doxygen.cfg.in
1300         doxygen_global.cfg
1301         epan/doxygen.cfg.in
1302         image/libwireshark.rc.in
1303         image/text2pcap.rc.in
1304         image/capinfos.rc.in
1305         image/wireshark.rc.in
1306         image/mergecap.rc.in
1307         image/tshark.rc.in
1308         image/dumpcap.rc.in
1309         image/reordercap.rc.in
1310         image/rawshark.rc.in
1311         image/file_dlg_win32.rc
1312         image/tfshark.rc.in
1313         image/editcap.rc.in
1314         image/captype.rc.in
1315         image/libwscodecs.rc.in
1316         image/libwsutil.rc.in
1317         image/wiretap.rc.in
1318         image/wireshark.exe.manifest.in
1319         packaging/macosx/Info.plist.in
1320         packaging/macosx/osx-dmg.sh.in
1321         packaging/macosx/Wireshark_package.pmdoc/index.xml.in
1322         randpkt_core/doxygen.cfg.in
1323         ui/doxygen.cfg.in
1324         ui/gtk/doxygen.cfg.in
1325         ui/qt/doxygen.cfg.in
1326         wireshark.pc.in
1327         writecap/doxygen.cfg.in
1328 )
1329 foreach( _in_file ${IN_FILES} )
1330         get_filename_component( _path ${_in_file} PATH )
1331         string( REGEX REPLACE "(.*)\\.in" "\\1" _outfile ${_in_file}  )
1332         configure_file( ${CMAKE_SOURCE_DIR}/${_in_file} ${CMAKE_BINARY_DIR}/${_outfile} @ONLY )
1333 endforeach()
1334
1335 include(FeatureSummary)
1336 #SET_FEATURE_INFO(NAME DESCRIPTION [URL [COMMENT] ])
1337 SET_FEATURE_INFO(SBC "SBC Codec for Bluetooth A2DP stream playing" "www: http://git.kernel.org/cgit/bluetooth/sbc.git" )
1338 SET_FEATURE_INFO(LIBSSH "libssh is library for ssh connections and it is needed to build sshdump/ciscodump" "www: https://www.libssh.org/get-it/" )
1339
1340 FEATURE_SUMMARY(WHAT ALL)
1341
1342 link_directories(
1343         ${CMAKE_BINARY_DIR}/ui
1344         ${CMAKE_BINARY_DIR}/ui/gtk
1345         ${CMAKE_BINARY_DIR}/ui/qt
1346         ${CMAKE_BINARY_DIR}/capchild
1347         ${CMAKE_BINARY_DIR}/caputils
1348         ${CMAKE_BINARY_DIR}/codecs
1349         ${CMAKE_BINARY_DIR}/epan
1350         ${CMAKE_BINARY_DIR}/randpkt_core
1351         ${CMAKE_BINARY_DIR}/wiretap
1352         ${CMAKE_BINARY_DIR}/writecap
1353         ${CMAKE_BINARY_DIR}/wsutil
1354 )
1355
1356 if(WIN32)
1357         set(PLATFORM_UI_SRC
1358                 ui/win32/console_win32.c
1359                 ui/win32/file_dlg_win32.c
1360                 ui/win32/print_win32.c
1361         )
1362         set(PLATFORM_UI_RC_FILES
1363                 image/file_dlg_win32.rc
1364         )
1365 endif()
1366
1367 # sources common for wireshark, tshark, and rawshark
1368 set(SHARK_COMMON_SRC
1369         cfile.c
1370         frame_tvbuff.c
1371         sync_pipe_write.c
1372         ws_version_info.c
1373 )
1374
1375 # sources for external capture interfaces
1376 if(ENABLE_EXTCAP)
1377         set(SHARK_COMMON_SRC
1378                 ${SHARK_COMMON_SRC}
1379                 extcap.c
1380                 extcap_parser.c
1381                 extcap_spawn.c
1382         )
1383 endif()
1384
1385 set(TSHARK_TAP_SRC
1386         ui/cli/tap-camelsrt.c
1387         ui/cli/tap-comparestat.c
1388         ui/cli/tap-diameter-avp.c
1389         ui/cli/tap-expert.c
1390         ui/cli/tap-exportobject.c
1391         ui/cli/tap-endpoints.c
1392         ui/cli/tap-follow.c
1393         ui/cli/tap-funnel.c
1394         ui/cli/tap-gsm_astat.c
1395         ui/cli/tap-hosts.c
1396         ui/cli/tap-httpstat.c
1397         ui/cli/tap-icmpstat.c
1398         ui/cli/tap-icmpv6stat.c
1399         ui/cli/tap-iostat.c
1400         ui/cli/tap-iousers.c
1401         ui/cli/tap-macltestat.c
1402         ui/cli/tap-protocolinfo.c
1403         ui/cli/tap-protohierstat.c
1404         ui/cli/tap-rlcltestat.c
1405         ui/cli/tap-rpcprogs.c
1406         ui/cli/tap-rtd.c
1407         ui/cli/tap-rtp.c
1408         ui/cli/tap-rtspstat.c
1409         ui/cli/tap-sctpchunkstat.c
1410         ui/cli/tap-simple_stattable.c
1411         ui/cli/tap-sipstat.c
1412         ui/cli/tap-smbsids.c
1413         ui/cli/tap-srt.c
1414         ui/cli/tap-stats_tree.c
1415         ui/cli/tap-sv.c
1416         ui/cli/tap-wspstat.c
1417 )
1418
1419 set(INSTALL_DIRS
1420         diameter
1421         dtds
1422         help
1423         profiles
1424         radius
1425         tpncp
1426         wimaxasncp
1427 )
1428
1429 set(INSTALL_FILES
1430         cfilters
1431         colorfilters
1432         dfilters
1433         ipmap.html
1434         manuf
1435         pdml2html.xsl
1436         services
1437         smi_modules
1438         docbook/ws.css
1439         ${CMAKE_BINARY_DIR}/doc/AUTHORS-SHORT
1440         ${CMAKE_BINARY_DIR}/doc/asn2deb.html
1441         ${CMAKE_BINARY_DIR}/doc/androiddump.html
1442         ${CMAKE_BINARY_DIR}/doc/udpdump.html
1443         ${CMAKE_BINARY_DIR}/doc/capinfos.html
1444         ${CMAKE_BINARY_DIR}/doc/captype.html
1445         ${CMAKE_BINARY_DIR}/doc/ciscodump.html
1446         ${CMAKE_BINARY_DIR}/doc/dftest.html
1447         ${CMAKE_BINARY_DIR}/doc/dumpcap.html
1448         ${CMAKE_BINARY_DIR}/doc/editcap.html
1449         ${CMAKE_BINARY_DIR}/doc/extcap.html
1450         ${CMAKE_BINARY_DIR}/doc/idl2deb.html
1451         ${CMAKE_BINARY_DIR}/doc/idl2wrs.html
1452         ${CMAKE_BINARY_DIR}/doc/mergecap.html
1453         ${CMAKE_BINARY_DIR}/doc/randpkt.html
1454         ${CMAKE_BINARY_DIR}/doc/randpktdump.html
1455         ${CMAKE_BINARY_DIR}/doc/rawshark.html
1456         ${CMAKE_BINARY_DIR}/doc/reordercap.html
1457         ${CMAKE_BINARY_DIR}/doc/sshdump.html
1458         ${CMAKE_BINARY_DIR}/doc/text2pcap.html
1459         ${CMAKE_BINARY_DIR}/doc/tshark.html
1460         ${CMAKE_BINARY_DIR}/doc/wireshark.html
1461         ${CMAKE_BINARY_DIR}/doc/wireshark-filter.html
1462 )
1463
1464 if(WIN32)
1465         set(TEXTIFY_FILES COPYING NEWS README README.windows)
1466         foreach(_text_file ${TEXTIFY_FILES})
1467                 set(INSTALL_FILES ${CMAKE_BINARY_DIR}/${_text_file}.txt ${INSTALL_FILES})
1468         endforeach()
1469 else()
1470         set(INSTALL_FILES COPYING ${INSTALL_FILES})
1471 endif()
1472
1473 set(LIBEPAN_LIBS
1474 #               @SSL_LIBS@      # -lcrypto
1475                 epan
1476 #               $(plugin_ldadd) # in case of static
1477                 ${AIRPCAP_LIBRARIES}
1478                 ${PCAP_LIBRARIES}
1479                 ${CARES_LIBRARIES}
1480                 ${KERBEROS_LIBRARIES}
1481                 ${LUA_LIBRARIES}
1482                 ${PYTHON_LIBRARIES}
1483                 ${GEOIP_LIBRARIES}
1484                 ${GCRYPT_LIBRARIES}
1485                 ${GNUTLS_LIBRARIES}
1486                 ${SMI_LIBRARIES}
1487                 ${ZLIB_LIBRARIES}
1488                 ${LZ4_LIBRARIES}
1489                 ${SNAPPY_LIBRARIES}
1490                 ${M_LIBRARIES}
1491                 ${WINSPARKLE_LIBRARIES}
1492 )
1493
1494 if(WIN32)
1495         # According to http://stackoverflow.com/questions/14474659/cmake-how-to-have-a-target-for-copying-files
1496         # we can't just use "set(_dll_output_dir "$<TARGET_FILE_DIR:epan>")"
1497         # DATAFILE_DIR is set using the same property. We could probably
1498         # get away with using it here.
1499         get_target_property(_libwireshark_location epan LOCATION)
1500         get_filename_component(_dll_output_dir "${_libwireshark_location}" PATH)
1501         add_custom_target(copy_cli_dlls)
1502         set_target_properties(copy_cli_dlls PROPERTIES FOLDER "Copy Tasks")
1503         add_custom_command(TARGET copy_cli_dlls PRE_BUILD
1504                 COMMAND ${CMAKE_COMMAND} -E make_directory "${_dll_output_dir}"
1505         )
1506
1507         # XXX Can (and should) we iterate over these similar to the way
1508         # the top-level CMakeLists.txt iterates over the package list?
1509
1510         # Required DLLs.
1511         # The cairo, freetype, gio, gnutls, png, and other OBS-generated DLLs
1512         # depend on zlib1.dll. We compile zlib locally but the Debug
1513         # configuration (the default) creates zlibd1.dll.
1514         file (TO_NATIVE_PATH "${_dll_output_dir}" _dll_output_dir_win )
1515         foreach( _dll ${GLIB2_DLLS} $<$<CONFIG:Debug>:zlib1.dll> )
1516                 add_custom_command(TARGET copy_cli_dlls PRE_BUILD
1517                         # It would be really handy if copy, xcopy, or "cmake
1518                         # -E copy_if_different" supported multiple files
1519                         # separated by whitespace, or if robocpy had a sane
1520                         # notion of exit codes.
1521                         COMMAND if exist \"${_dll}\" xcopy ${_dll} "${_dll_output_dir_win}" /D /Y
1522                         WORKING_DIRECTORY "${GLIB2_DLL_DIR}"
1523                 )
1524         endforeach(_dll)
1525
1526         # Optional
1527         if (AIRPCAP_FOUND)
1528                 add_custom_command(TARGET copy_cli_dlls PRE_BUILD
1529                         COMMAND ${CMAKE_COMMAND} -E copy_if_different
1530                                 "${AIRPCAP_DLL_DIR}/${AIRPCAP_DLL}"
1531                                 "${_dll_output_dir}"
1532                 )
1533         endif(AIRPCAP_FOUND)
1534         if (CARES_FOUND)
1535                 add_custom_command(TARGET copy_cli_dlls PRE_BUILD
1536                         COMMAND ${CMAKE_COMMAND} -E copy_if_different
1537                                 "${CARES_DLL_DIR}/${CARES_DLL}"
1538                                 "${_dll_output_dir}"
1539                 )
1540         endif(CARES_FOUND)
1541         if (GEOIP_FOUND)
1542                 add_custom_command(TARGET copy_cli_dlls PRE_BUILD
1543                         COMMAND ${CMAKE_COMMAND} -E copy_if_different
1544                                 "${GEOIP_DLL_DIR}/${GEOIP_DLL}"
1545                                 "${_dll_output_dir}"
1546                 )
1547         endif(GEOIP_FOUND)
1548         if (LIBSSH_FOUND)
1549                 add_custom_command(TARGET copy_cli_dlls PRE_BUILD
1550                         COMMAND ${CMAKE_COMMAND} -E copy_if_different
1551                                 "${LIBSSH_DLL_DIR}/${LIBSSH_DLL}"
1552                                 "${_dll_output_dir}"
1553                 )
1554         endif(LIBSSH_FOUND)
1555         if(GCRYPT_FOUND)
1556                 foreach( _dll ${GCRYPT_DLLS} )
1557                         add_custom_command(TARGET copy_cli_dlls PRE_BUILD
1558                                 COMMAND ${CMAKE_COMMAND} -E copy_if_different
1559                                         "${GCRYPT_DLL_DIR}/${_dll}"
1560                                         "${_dll_output_dir}"
1561                         )
1562                 endforeach(_dll)
1563         endif(GCRYPT_FOUND)
1564         if(GNUTLS_FOUND)
1565                 foreach( _dll ${GNUTLS_DLLS} )
1566                         add_custom_command(TARGET copy_cli_dlls PRE_BUILD
1567                                 COMMAND ${CMAKE_COMMAND} -E copy_if_different
1568                                         "${GNUTLS_DLL_DIR}/${_dll}"
1569                                         "${_dll_output_dir}"
1570                         )
1571                 endforeach(_dll)
1572         endif(GNUTLS_FOUND)
1573         if(KERBEROS_FOUND)
1574                 foreach( _dll ${KERBEROS_DLLS} )
1575                         add_custom_command(TARGET copy_cli_dlls PRE_BUILD
1576                                 COMMAND ${CMAKE_COMMAND} -E copy_if_different
1577                                         "${KERBEROS_DLL_DIR}/${_dll}"
1578                                         "${_dll_output_dir}"
1579                         )
1580                 endforeach(_dll)
1581         endif(KERBEROS_FOUND)
1582         if (LUA_FOUND)
1583                 add_custom_command(TARGET copy_cli_dlls PRE_BUILD
1584                         COMMAND ${CMAKE_COMMAND} -E copy_if_different
1585                                 "${LUA_DLL_DIR}/${LUA_DLL}"
1586                                 "${_dll_output_dir}"
1587                 )
1588         endif(LUA_FOUND)
1589         if (LZ4_FOUND)
1590                 add_custom_command(TARGET copy_cli_dlls PRE_BUILD
1591                         COMMAND ${CMAKE_COMMAND} -E copy_if_different
1592                                 "${LZ4_DLL_DIR}/${LZ4_DLL}"
1593                                 "${_dll_output_dir}"
1594                 )
1595         endif(LZ4_FOUND)
1596         if (NGHTTP2_FOUND)
1597                 add_custom_command(TARGET copy_cli_dlls PRE_BUILD
1598                         COMMAND ${CMAKE_COMMAND} -E copy_if_different
1599                                 "${NGHTTP2_DLL_DIR}/${NGHTTP2_DLL}"
1600                                 "${_dll_output_dir}"
1601                 )
1602         endif(NGHTTP2_FOUND)
1603         if (SBC_FOUND)
1604                 add_custom_command(TARGET copy_cli_dlls PRE_BUILD
1605                         COMMAND ${CMAKE_COMMAND} -E copy_if_different
1606                                 "${SBC_DLL_DIR}/${SBC_DLL}"
1607                                 "${_dll_output_dir}"
1608                 )
1609         endif(SBC_FOUND)
1610         if (SMI_FOUND)
1611                 # Wireshark.nsi wants SMI_DIR which is the base SMI directory
1612                 get_filename_component(SMI_DIR ${SMI_DLL_DIR} DIRECTORY)
1613                 add_custom_command(TARGET copy_cli_dlls PRE_BUILD
1614                         COMMAND ${CMAKE_COMMAND} -E copy_if_different
1615                                 "${SMI_DLL_DIR}/${SMI_DLL}"
1616                                 "${_dll_output_dir}"
1617                         COMMAND ${CMAKE_COMMAND} -E make_directory
1618                                 "${_dll_output_dir}/snmp"
1619                         COMMAND ${CMAKE_COMMAND} -E make_directory
1620                                 "${_dll_output_dir}/snmp/mibs"
1621                         COMMAND ${CMAKE_COMMAND} -E copy_directory
1622                                 "${SMI_SHARE_DIR}/mibs/iana"
1623                                 "${_dll_output_dir}/snmp/mibs"
1624                         COMMAND ${CMAKE_COMMAND} -E copy_directory
1625                                 "${SMI_SHARE_DIR}/mibs/ietf"
1626                                 "${_dll_output_dir}/snmp/mibs"
1627                         COMMAND ${CMAKE_COMMAND} -E copy_directory
1628                                 "${SMI_SHARE_DIR}/mibs/irtf"
1629                                 "${_dll_output_dir}/snmp/mibs"
1630                         COMMAND ${CMAKE_COMMAND} -E copy_directory
1631                                 "${SMI_SHARE_DIR}/mibs/site"
1632                                 "${_dll_output_dir}/snmp/mibs"
1633                         COMMAND ${CMAKE_COMMAND} -E copy_directory
1634                                 "${SMI_SHARE_DIR}/mibs/tubs"
1635                                 "${_dll_output_dir}/snmp/mibs"
1636                         COMMAND ${CMAKE_COMMAND} -E copy_directory
1637                                 "${SMI_SHARE_DIR}/pibs"
1638                                 "${_dll_output_dir}/snmp/mibs"
1639                         COMMAND ${CMAKE_COMMAND} -E copy_directory
1640                                 "${SMI_SHARE_DIR}/yang"
1641                                 "${_dll_output_dir}/snmp/mibs"
1642                         #remove the extra directories copied (shallow copying the above would remove the need for this)
1643                         COMMAND ${CMAKE_COMMAND} -E remove_directory
1644                                 "${_dll_output_dir}/snmp/mibs/iana"
1645                         COMMAND ${CMAKE_COMMAND} -E remove_directory
1646                                 "${_dll_output_dir}/snmp/mibs/ietf"
1647                         COMMAND ${CMAKE_COMMAND} -E remove_directory
1648                                 "${_dll_output_dir}/snmp/mibs/site"
1649                         COMMAND ${CMAKE_COMMAND} -E remove_directory
1650                                 "${_dll_output_dir}/snmp/mibs/tubs"
1651                 )
1652         endif(SMI_FOUND)
1653         if (SNAPPY_FOUND)
1654                 add_custom_command(TARGET copy_cli_dlls PRE_BUILD
1655                         COMMAND ${CMAKE_COMMAND} -E copy_if_different
1656                                 "${SNAPPY_DLL_DIR}/${SNAPPY_DLL}"
1657                                 "${_dll_output_dir}"
1658                 )
1659         endif(SNAPPY_FOUND)
1660         if (WINSPARKLE_FOUND)
1661                 add_custom_command(TARGET copy_cli_dlls PRE_BUILD
1662                         COMMAND ${CMAKE_COMMAND} -E copy_if_different
1663                                 "${WINSPARKLE_DLL_DIR}/${WINSPARKLE_DLL}"
1664                                 "${_dll_output_dir}"
1665                 )
1666         endif(WINSPARKLE_FOUND)
1667
1668         add_dependencies(epan copy_cli_dlls)
1669
1670         # We have a lot of choices for creating zip archives:
1671         # - 7z, WinZip, etc., which require a separate download+install.
1672         # - Cygwin's zip, which requires Cygwin.
1673         # - "CMake -E tar cz", which creates a tar file.
1674         # - CPack, which requires a CPack configuration.
1675         # - PowerShell via PSCX or System.IO.Compression.FileSystem.
1676         # - Python via zipfile.
1677         # For now, just look for 7z. It's installed on the Windows builders,
1678         # which might be the only systems that use this target.
1679         find_program(ZIP_EXECUTABLE 7z
1680                 PATH "$ENV{PROGRAMFILES}/7-Zip" "$ENV{PROGRAMW6432}/7-Zip"
1681                 DOC "Path to the 7z utility."
1682         )
1683         # XXX "if(ZIP_EXECUTABLE)" doesn't work here. It looks like the
1684         # absence of "-NOTFOUND" doesn't equal "true".
1685         if (NOT "${ZIP_EXECUTABLE}" STREQUAL "ZIP_EXECUTABLE-NOTFOUND")
1686                 add_custom_target(pdb_zip_package)
1687                 set_target_properties(pdb_zip_package PROPERTIES FOLDER "Packaging")
1688                 set(_pdb_zip "${CMAKE_BINARY_DIR}/Wireshark-pdb-${WIRESHARK_TARGET_PLATFORM}-${VERSION}.zip")
1689                 file(TO_NATIVE_PATH "${_pdb_zip}" _pdb_zip_win)
1690                 add_custom_command(TARGET pdb_zip_package POST_BUILD
1691                         COMMAND ${CMAKE_COMMAND} -E remove -f "${_pdb_zip}"
1692                         COMMAND ${ZIP_EXECUTABLE} a -tzip -mmt=on "${_pdb_zip_win}" *.pdb *.lib
1693                         WORKING_DIRECTORY "${_dll_output_dir}"
1694                 )
1695                 add_dependencies(pdb_zip_package epan)
1696         endif()
1697 endif(WIN32)
1698
1699 # List of extra dependencies for the "copy_data_files" target
1700 set(copy_data_files_depends)
1701
1702 # glob patterns relative to the source directory that should be copied to
1703 # ${DATAFILE_DIR} (including directory prefixes)
1704 set(DATA_FILES_SRC
1705         "help/toc"
1706 )
1707
1708 if(WIN32)
1709         foreach(_text_file ${TEXTIFY_FILES})
1710                 add_custom_command(OUTPUT ${CMAKE_BINARY_DIR}/${_text_file}.txt
1711                         COMMAND ${POWERSHELL_COMMAND} "${CMAKE_SOURCE_DIR}/tools/textify.ps1"
1712                                 -Destination ${CMAKE_BINARY_DIR}
1713                                 ${CMAKE_SOURCE_DIR}/${_text_file}
1714                         DEPENDS
1715                                 ${CMAKE_SOURCE_DIR}/${_text_file}
1716                 )
1717         endforeach()
1718 endif()
1719
1720 foreach(_install_file ${INSTALL_FILES})
1721         get_filename_component(_install_basename "${_install_file}" NAME)
1722         set(_output_file "${DATAFILE_DIR}/${_install_basename}")
1723         add_custom_command(OUTPUT "${_output_file}"
1724                 COMMAND ${CMAKE_COMMAND} -E copy
1725                         "${_install_file}"
1726                         "${_output_file}"
1727                 WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
1728                 DEPENDS
1729                         docs
1730                         "${_install_file}"
1731         )
1732         list(APPEND copy_data_files_depends "${_output_file}")
1733 endforeach()
1734
1735 if(ENABLE_EXTCAP)
1736         # Ensure "run/extcap" exists
1737         add_custom_command(OUTPUT "${DATAFILE_DIR}/extcap"
1738                 COMMAND ${CMAKE_COMMAND} -E make_directory
1739                         "${DATAFILE_DIR}/extcap"
1740         )
1741         list(APPEND copy_data_files_depends "${DATAFILE_DIR}/extcap")
1742 endif()
1743 set(_help_files
1744         help/capture_filters.txt
1745         help/capturing.txt
1746         help/display_filters.txt
1747         help/getting_started.txt
1748         help/overview.txt
1749 )
1750 if(WIN32)
1751         file(TO_NATIVE_PATH "${DATAFILE_DIR}/help" _help_dest_dir)
1752         foreach(_help_file IN LISTS _help_files)
1753                 add_custom_command(OUTPUT "${DATAFILE_DIR}/${_help_file}"
1754                         COMMAND ${CMAKE_COMMAND} -E make_directory "${DATAFILE_DIR}/help"
1755                         COMMAND ${POWERSHELL_COMMAND} "${CMAKE_SOURCE_DIR}/tools/textify.ps1"
1756                                 -Destination "${_help_dest_dir}"
1757                                 "${CMAKE_SOURCE_DIR}/${_help_file}"
1758                         DEPENDS
1759                                 "${CMAKE_SOURCE_DIR}/${_help_file}"
1760                 )
1761                 list(APPEND copy_data_files_depends "${DATAFILE_DIR}/${_help_file}")
1762         endforeach()
1763 else()
1764         list(APPEND DATA_FILES_SRC ${_help_files})
1765 endif(WIN32)
1766
1767 # Create help/faq.txt when missing
1768 add_custom_command(OUTPUT "${DATAFILE_DIR}/help/faq.txt"
1769         COMMAND ${CMAKE_COMMAND} -E make_directory "${DATAFILE_DIR}/help"
1770         COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_SOURCE_DIR}/help/faq.py -b > faq.tmp.html
1771         COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_SOURCE_DIR}/tools/html2text.py
1772                 faq.tmp.html > "${DATAFILE_DIR}/help/faq.txt"
1773         COMMAND ${CMAKE_COMMAND} -E remove faq.tmp.html
1774         DEPENDS
1775                 "${CMAKE_SOURCE_DIR}/help/faq.py"
1776                 "${CMAKE_SOURCE_DIR}/tools/html2text.py"
1777 )
1778 list(APPEND copy_data_files_depends "${DATAFILE_DIR}/help/faq.txt")
1779
1780 # Install LUA files in staging directory such that LUA can used when Wireshark
1781 # is ran from the build directory. For install targets, see
1782 # epan/wslua/CMakeLists.txt
1783 if(LUA_FOUND AND ENABLE_LUA)
1784         set(_lua_files
1785                 "${CMAKE_BINARY_DIR}/epan/wslua/init.lua"
1786                 "${CMAKE_SOURCE_DIR}/epan/wslua/console.lua"
1787                 "${CMAKE_SOURCE_DIR}/epan/wslua/dtd_gen.lua"
1788         )
1789         foreach(_lua_file ${_lua_files})
1790                 get_filename_component(_lua_filename "${_lua_file}" NAME)
1791                 list(APPEND copy_data_files_depends
1792                         "${DATAFILE_DIR}/${_lua_filename}")
1793                 add_custom_command(OUTPUT "${DATAFILE_DIR}/${_lua_filename}"
1794                         COMMAND ${CMAKE_COMMAND} -E copy
1795                                 "${_lua_file}"
1796                                 "${DATAFILE_DIR}/${_lua_filename}"
1797                         DEPENDS
1798                                 wsluaauxiliary
1799                                 "${_lua_file}"
1800                 )
1801         endforeach()
1802 endif(LUA_FOUND AND ENABLE_LUA)
1803 # doc/*.html handled elsewhere.
1804
1805 # TODO shouldn't this use full (relative) paths instead of glob patterns?
1806 list(APPEND DATA_FILES_SRC
1807         "dtds/*.dtd"
1808
1809         "radius/README.radius_dictionary"
1810         "radius/custom.includes"
1811         "radius/dictionary"
1812         "radius/dictionary.*"
1813
1814         "diameter/*.dtd"
1815         "diameter/*.xml"
1816         "profiles/*/*"
1817         "tpncp/tpncp.dat"
1818         "wimaxasncp/*.dtd"
1819         "wimaxasncp/*.xml"
1820 )
1821
1822 # Copy all paths from the source tree to the data directory. Directories are
1823 # automatically created if missing as the filename is given.
1824 file(GLOB _data_files RELATIVE "${CMAKE_SOURCE_DIR}" ${DATA_FILES_SRC})
1825 foreach(_data_file ${_data_files})
1826         add_custom_command(OUTPUT "${DATAFILE_DIR}/${_data_file}"
1827                 COMMAND ${CMAKE_COMMAND} -E copy
1828                         "${CMAKE_SOURCE_DIR}/${_data_file}"
1829                         "${DATAFILE_DIR}/${_data_file}"
1830                 DEPENDS
1831                         "${CMAKE_SOURCE_DIR}/${_data_file}"
1832         )
1833         list(APPEND copy_data_files_depends "${DATAFILE_DIR}/${_data_file}")
1834 endforeach()
1835
1836 # Copy files including ${INSTALL_FILES} and ${INSTALL_DIRS} to ${DATAFILE_DIR}
1837 add_custom_target(copy_data_files ALL DEPENDS ${copy_data_files_depends})
1838 set_target_properties(copy_data_files PROPERTIES FOLDER "Copy Tasks")
1839
1840 if( (BUILD_wireshark AND QT_FOUND) OR (BUILD_wireshark_gtk AND GTK_FOUND) )
1841         set(WIRESHARK_SRC
1842                 capture_info.c
1843                 capture_opts.c
1844                 file.c
1845                 fileset.c
1846                 filter_files.c
1847                 summary.c
1848                 ${SHARK_COMMON_SRC}
1849                 ${PLATFORM_UI_SRC}
1850         )
1851         set(wireshark_FILES
1852                 ${WIRESHARK_SRC}
1853                 ${CMAKE_BINARY_DIR}/image/wireshark.rc
1854                 ${PLATFORM_UI_RC_FILES}
1855         )
1856 endif()
1857
1858 if(ENABLE_APPLICATION_BUNDLE)
1859         #
1860         # Add -Wl,-single_module to the LDFLAGS used with shared
1861         # libraries, to fix some error that show up in some cases;
1862         # some Apple documentation recommends it for most shared
1863         # libraries.
1864         #
1865         set( CMAKE_SHARED_LINKER_FLAGS "-Wl,-single_module ${CMAKE_SHARED_LINKER_FLAGS}" )
1866         #
1867         # Add -Wl,-headerpad_max_install_names to the LDFLAGS, as
1868         # code-signing issues is running out of padding space.
1869         #
1870         # Add -Wl,-search_paths_first to make sure that if we search
1871         # directories A and B, in that order, for a given library, a
1872         # non-shared version in directory A, rather than a shared
1873         # version in directory B, is chosen (so we can use
1874         # --with-pcap=/usr/local to force all programs to be linked
1875         # with a static version installed in /usr/local/lib rather than
1876         # the system version in /usr/lib).
1877         #
1878
1879         set(CMAKE_EXE_LINKER_FLAGS
1880         "-Wl,-headerpad_max_install_names -Wl,-search_paths_first ${CMAKE_EXE_LINKER_FLAGS}"
1881         )
1882
1883         # Add files to the app bundle
1884         # Wireshark.app/Contents
1885         file(WRITE ${CMAKE_BINARY_DIR}/packaging/macosx/PkgInfo "APPLWshk\n")
1886         set(BUNDLE_CONTENTS_FILES
1887                 ${CMAKE_BINARY_DIR}/packaging/macosx/PkgInfo
1888         )
1889         set_source_files_properties(${BUNDLE_CONTENTS_FILES} PROPERTIES
1890                 MACOSX_PACKAGE_LOCATION .
1891         )
1892
1893         # Wireshark.app/Contents/Resources
1894         set(BUNDLE_RESOURCE_FILES
1895                 ${CMAKE_SOURCE_DIR}/packaging/macosx/Wireshark.icns
1896                 ${CMAKE_SOURCE_DIR}/packaging/macosx/Wiresharkdoc.icns
1897         )
1898         set_source_files_properties(${BUNDLE_RESOURCE_FILES} PROPERTIES
1899                 MACOSX_PACKAGE_LOCATION Resources
1900         )
1901
1902         # Wireshark.app/Contents/Resources/share/man/man1
1903         set_source_files_properties(${BUNDLE_RESOURCE_SHARE_MAN1_FILES} PROPERTIES
1904                 MACOSX_PACKAGE_LOCATION Resources/share/man/man1
1905                 GENERATED 1
1906         )
1907
1908         # Wireshark.app/Contents/Resources/share/man/man4
1909         set_source_files_properties(${BUNDLE_RESOURCE_SHARE_MAN4_FILES} PROPERTIES
1910                 MACOSX_PACKAGE_LOCATION Resources/share/man/man4
1911                 GENERATED 1
1912         )
1913
1914         # INSTALL_FILES and INSTALL_DIRS are handled by copy_data_files
1915
1916         set(EXTRA_BUNDLE_FILES
1917                 ${BUNDLE_CONTENTS_FILES}
1918                 ${BUNDLE_RESOURCE_FILES}
1919                 ${BUNDLE_RESOURCE_SHARE_MAN1_FILES}
1920                 ${BUNDLE_RESOURCE_SHARE_MAN4_FILES}
1921         )
1922 else()
1923         set(EXTRA_BUNDLE_FILES)
1924 endif()
1925
1926 if(BUILD_wireshark AND QT_FOUND)
1927         set(wireshark_LIBS
1928                 qtui
1929                 ui
1930                 capchild
1931                 caputils
1932                 ${QT_LIBRARIES}
1933                 ${GTHREAD2_LIBRARIES}
1934                 wscodecs
1935                 ${LIBEPAN_LIBS}
1936                 ${APPLE_APPLICATION_SERVICES_LIBRARY}
1937                 ${APPLE_CORE_FOUNDATION_LIBRARY}
1938                 ${APPLE_SYSTEM_CONFIGURATION_LIBRARY}
1939                 ${NL_LIBRARIES}
1940         )
1941
1942         # Policy since 2.8.11
1943         if (POLICY CMP0020)
1944                 cmake_policy(SET CMP0020 NEW)
1945         endif()
1946
1947         add_executable(wireshark WIN32 MACOSX_BUNDLE wireshark-qt.cpp ${wireshark_FILES} ${EXTRA_BUNDLE_FILES})
1948         add_dependencies(wireshark version)
1949         set(PROGLIST ${PROGLIST} wireshark)
1950         set_target_properties(wireshark PROPERTIES COMPILE_OPTIONS "${WS_WARNINGS_CXX_FLAGS}")
1951         set_target_properties(wireshark PROPERTIES LINK_FLAGS "${WS_LINK_FLAGS}")
1952         set_target_properties(wireshark PROPERTIES FOLDER "Executables")
1953         if(ENABLE_APPLICATION_BUNDLE OR WIN32)
1954                 set_target_properties(wireshark PROPERTIES OUTPUT_NAME Wireshark)
1955         endif()
1956
1957         if(ENABLE_APPLICATION_BUNDLE)
1958                 add_dependencies(wireshark manpages)
1959                 set_target_properties(
1960                         wireshark PROPERTIES
1961                                 MACOSX_BUNDLE_INFO_PLIST ${CMAKE_BINARY_DIR}/packaging/macosx/Info.plist
1962                 )
1963                 # Add a wrapper script which opens the bundle. This adds
1964                 # convenience but makes debugging more difficult.
1965                 file(REMOVE ${CMAKE_BINARY_DIR}/run/wireshark)
1966                 file(WRITE ${CMAKE_BINARY_DIR}/run/wireshark "#!/bin/sh\n")
1967                 file(APPEND ${CMAKE_BINARY_DIR}/run/wireshark "# Generated by ${CMAKE_CURRENT_LIST_FILE}\n")
1968                 file(APPEND ${CMAKE_BINARY_DIR}/run/wireshark "exec ${CMAKE_BINARY_DIR}/run/Wireshark.app/Contents/MacOS/Wireshark \"\$\@\"\n")
1969                 execute_process(COMMAND chmod a+x ${CMAKE_BINARY_DIR}/run/wireshark)
1970         endif()
1971
1972         target_link_libraries(wireshark ${wireshark_LIBS})
1973         install(
1974                 TARGETS wireshark
1975                 RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
1976                 BUNDLE DESTINATION ${CMAKE_INSTALL_BINDIR}
1977         )
1978
1979         if(NOT ENABLE_APPLICATION_BUNDLE)
1980                 # Map for endpoints dialog
1981                 ADD_CUSTOM_COMMAND(
1982                         TARGET wireshark
1983                         POST_BUILD
1984                         COMMAND ${CMAKE_COMMAND} -E copy_if_different
1985                                 "${PROJECT_SOURCE_DIR}/ipmap.html"
1986                                 $<TARGET_FILE_DIR:wireshark>
1987                 )
1988         endif()
1989
1990         if(WIN32 AND Qt5Core_FOUND)
1991                 # Use windeployqt to copy our required DLLs to the run path.
1992                 # Ideally one of the modules in ${QTDIR}/lib/cmake would expose
1993                 # the path to windeployqt. For that matter having a reliable
1994                 # path to qmake would be *amazingly convenient*. We don't have
1995                 # either of those so we try to discover the path via Qt5Core.
1996                 # http://stackoverflow.com/questions/24650936/qt5-with-cmake-how-to-find-qt-translations-dir
1997
1998                 get_target_property(_qmake_location Qt5::qmake IMPORTED_LOCATION)
1999                 get_filename_component(_qt_bin_path "${_qmake_location}" DIRECTORY)
2000                 find_program(QT_WINDEPLOYQT_EXECUTABLE windeployqt
2001                         HINTS "${_qmake_location}"
2002                         DOC "Path to the windeployqt utility."
2003                 )
2004                 if (NOT "${QT_WINDEPLOYQT_EXECUTABLE}" STREQUAL "QT_WINDEPLOYQT_EXECUTABLE-NOTFOUND")
2005                         set(QT_BIN_PATH "${_qt_bin_path}" CACHE INTERNAL
2006                                 "Path to qmake, windeployqt, and other Qt utilities."
2007                         )
2008                         add_custom_target(copy_qt_dlls ALL)
2009                         set_target_properties(copy_qt_dlls PROPERTIES FOLDER "Copy Tasks")
2010                         # Will we ever need to use --debug? Windeployqt seems to
2011                         # be smart enough to copy debug DLLs when needed.
2012                         add_custom_command(TARGET copy_qt_dlls
2013                                 POST_BUILD
2014                                 COMMAND set "PATH=${QT_BIN_PATH};%PATH%"
2015                                 COMMAND "${QT_WINDEPLOYQT_EXECUTABLE}"
2016                                         $<$<CONFIG:Debug>:--debug>
2017                                         $<$<NOT:$<CONFIG:Debug>>:--release>
2018                                         --no-compiler-runtime
2019                                         --verbose 10
2020                                         "$<TARGET_FILE:wireshark>"
2021                         )
2022                         add_dependencies(copy_qt_dlls wireshark)
2023                 endif()
2024         endif(WIN32 AND Qt5Core_FOUND)
2025 endif()
2026
2027 # Common properties for CLI executables
2028 macro(set_extra_executable_properties _executable _folder)
2029         set_target_properties(${_executable} PROPERTIES
2030                 COMPILE_OPTIONS "${WS_WARNINGS_C_FLAGS}"
2031                 LINK_FLAGS "${WS_LINK_FLAGS}"
2032                 FOLDER ${_folder}
2033         )
2034
2035         set(PROGLIST ${PROGLIST} ${_executable})
2036
2037         if(ENABLE_APPLICATION_BUNDLE)
2038                 set_target_properties(${_executable} PROPERTIES
2039                         RUNTIME_OUTPUT_DIRECTORY run/Wireshark.app/Contents/MacOS
2040                 )
2041                 # Add a wrapper script which runs each executable from the
2042                 # correct location. This adds convenience but makes debugging
2043                 # more difficult.
2044                 file(REMOVE ${CMAKE_BINARY_DIR}/run/${_executable})
2045                 file(WRITE ${CMAKE_BINARY_DIR}/run/${_executable} "#!/bin/sh\n")
2046                 file(APPEND ${CMAKE_BINARY_DIR}/run/${_executable} "exec ${CMAKE_BINARY_DIR}/run/Wireshark.app/Contents/MacOS/${_executable} \"\$\@\"\n")
2047                 execute_process(COMMAND chmod a+x ${CMAKE_BINARY_DIR}/run/${_executable})
2048         endif()
2049 endmacro()
2050
2051 macro(set_extcap_executable_properties _executable)
2052         set_target_properties(${_executable} PROPERTIES FOLDER "Executables/Extcaps")
2053
2054         set(PROGLIST ${PROGLIST} ${_executable})
2055
2056         if(WIN32)
2057                 set_target_properties(${_executable} PROPERTIES
2058                         COMPILE_OPTIONS "${WS_WARNINGS_C_FLAGS}"
2059                         LINK_FLAGS "${WS_LINK_FLAGS}"
2060                         RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/run/extcap
2061                         RUNTIME_OUTPUT_DIRECTORY_DEBUG ${CMAKE_BINARY_DIR}/run/Debug/extcap
2062                         RUNTIME_OUTPUT_DIRECTORY_RELEASE ${CMAKE_BINARY_DIR}/run/Release/extcap
2063                         RUNTIME_OUTPUT_DIRECTORY_MINSIZEREL ${CMAKE_BINARY_DIR}/run/MinSizeRel/extcap
2064                         RUNTIME_OUTPUT_DIRECTORY_RELWITHDEBINFO ${CMAKE_BINARY_DIR}/run/RelWithDebInfo/extcap
2065                 )
2066         else()
2067                 set_target_properties(${_executable} PROPERTIES
2068                         COMPILE_OPTIONS "${WS_WARNINGS_C_FLAGS}"
2069                         LINK_FLAGS "${WS_LINK_FLAGS}"
2070                         RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/run/extcap
2071                 )
2072                 if(ENABLE_APPLICATION_BUNDLE)
2073                         set_target_properties(${_executable} PROPERTIES
2074                                 RUNTIME_OUTPUT_DIRECTORY run/Wireshark.app/Contents/MacOS/extcap
2075                         )
2076                         # Add a wrapper script which runs each executable from the
2077                         # correct location. This adds convenience but makes debugging
2078                         # more difficult.
2079                         file(REMOVE ${CMAKE_BINARY_DIR}/run/${_executable})
2080                         file(WRITE ${CMAKE_BINARY_DIR}/run/${_executable} "#!/bin/sh\n")
2081                         file(APPEND ${CMAKE_BINARY_DIR}/run/${_executable} "exec ${CMAKE_BINARY_DIR}/run/Wireshark.app/Contents/MacOS/extcap/${_executable} \"\$\@\"\n")
2082                         execute_process(COMMAND chmod a+x ${CMAKE_BINARY_DIR}/run/${_executable})
2083                 endif()
2084         endif()
2085 endmacro()
2086
2087 if(BUILD_wireshark_gtk AND GTK_FOUND)
2088         set(wireshark_gtk_LIBS
2089                 gtkui
2090                 ui
2091                 capchild
2092                 caputils
2093                 ${GTK2_LIBRARIES}
2094                 ${GTK3_LIBRARIES}
2095                 ${GTHREAD2_LIBRARIES}
2096                 wscodecs
2097                 ${PORTAUDIO_LIBRARIES}
2098                 ${LIBEPAN_LIBS}
2099                 ${APPLE_APPLICATION_SERVICES_LIBRARY}
2100                 ${APPLE_CORE_SERVICES_LIBRARY}
2101                 ${APPLE_SYSTEM_CONFIGURATION_LIBRARY}
2102                 ${NL_LIBRARIES}
2103                 ${WIN_COMCTL32_LIBRARY}
2104         )
2105         # wireshark and wireshark-gtk share wireshark_FILES
2106
2107         add_executable(wireshark-gtk WIN32 ${wireshark_FILES})
2108         add_dependencies(wireshark-gtk version)
2109         set(PROGLIST ${PROGLIST} wireshark-gtk)
2110         set_target_properties(wireshark-gtk PROPERTIES COMPILE_OPTIONS "${WS_WARNINGS_C_FLAGS}")
2111         set_target_properties(wireshark-gtk PROPERTIES LINK_FLAGS "${WS_LINK_FLAGS}")
2112         set_target_properties(wireshark-gtk PROPERTIES FOLDER "Executables")
2113         target_link_libraries(wireshark-gtk ${wireshark_gtk_LIBS})
2114         install(TARGETS wireshark-gtk RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
2115
2116         # Map for endpoints dialog
2117         ADD_CUSTOM_COMMAND(
2118                 TARGET wireshark-gtk
2119                 POST_BUILD
2120                 COMMAND ${CMAKE_COMMAND} -E copy_if_different
2121                         "${PROJECT_SOURCE_DIR}/ipmap.html"
2122                         $<TARGET_FILE_DIR:wireshark-gtk>
2123         )
2124
2125         if(WIN32)
2126                 get_target_property(_wsgtk_location wireshark-gtk LOCATION)
2127                 get_filename_component(_dll_output_dir "${_wsgtk_location}" PATH)
2128                 add_custom_target(copy_gtk_dlls)
2129                 set_target_properties(copy_gtk_dlls PROPERTIES FOLDER "Copy Tasks")
2130                 add_custom_command(TARGET copy_gtk_dlls PRE_BUILD
2131                         COMMAND ${CMAKE_COMMAND} -E make_directory "${_dll_output_dir}"
2132                 )
2133
2134                 if(GTK2_FOUND)
2135                         set(_gtk_dll_dir "${GTK2_DLL_DIR}")
2136                         set(_gtk_etc_dir "${GTK2_ETC_DIR}")
2137                         set(_gtk_dlls "${GTK2_DLLS}")
2138                         set(_gtk_etc_dir "${GTK2_ETC_DIR}")
2139                 else()
2140                         set(_gtk_dll_dir "${GTK3_DLL_DIR}")
2141                         set(_gtk_dlls "${GTK3_DLLS}")
2142                         set(_gtk_etc_dir "${GTK3_ETC_DIR}")
2143                 endif()
2144
2145                 foreach(_dll ${_gtk_dlls})
2146                         add_custom_command(TARGET copy_gtk_dlls PRE_BUILD
2147                                 COMMAND ${CMAKE_COMMAND} -E copy_if_different
2148                                         "${_gtk_dll_dir}/${_dll}" "${_dll_output_dir}"
2149                         )
2150                 endforeach(_dll)
2151
2152                 # /etc
2153                 add_custom_command(TARGET copy_gtk_dlls PRE_BUILD
2154                         COMMAND ${CMAKE_COMMAND} -E make_directory "${_dll_output_dir}/etc"
2155                 )
2156                 add_custom_command(TARGET copy_gtk_dlls PRE_BUILD
2157                         COMMAND ${CMAKE_COMMAND} -E copy_directory
2158                                 "${_gtk_etc_dir}" "${_dll_output_dir}/etc"
2159                 )
2160
2161                 # XXX - Omitting ${GTK2_LIB_DIR}\loaders copying from Makefile.nmake
2162                 if(GTK2_FOUND)
2163                         # Engines
2164                         set (_engines_output_dir "${_dll_output_dir}/lib/gtk-2.0/2.10.0/engines")
2165                         add_custom_command(TARGET copy_gtk_dlls PRE_BUILD
2166                                 COMMAND ${CMAKE_COMMAND} -E make_directory "${_engines_output_dir}"
2167                         )
2168                         foreach(_dll ${GTK2_ENGINES_DLLS})
2169                                 add_custom_command(TARGET copy_gtk_dlls PRE_BUILD
2170                                         COMMAND ${CMAKE_COMMAND} -E copy_if_different
2171                                                 "${GTK2_ENGINES_DLL_DIR}/${_dll}" "${_engines_output_dir}"
2172                                 )
2173                         endforeach(_dll)
2174
2175                         # Themes
2176                         add_custom_command(TARGET copy_gtk_dlls PRE_BUILD
2177                                 COMMAND ${CMAKE_COMMAND} -E copy_if_different
2178                                         "${GTK2_THEMES_DIR}/gtkrc" "${_dll_output_dir}/etc/gtk-2.0"
2179                         )
2180
2181                         # Modules
2182                         add_custom_command(TARGET copy_gtk_dlls PRE_BUILD
2183                                 COMMAND ${CMAKE_COMMAND} -E copy_directory
2184                                         "${GTK2_LIB_DIR}" "${_dll_output_dir}/lib/gtk-2.0"
2185                         )
2186                 else()
2187                         add_custom_command(TARGET copy_gtk_dlls PRE_BUILD
2188                                 COMMAND ${CMAKE_COMMAND} -E copy_directory
2189                                         "${CMAKE_SOURCE_DIR}/ui/win32/settings.ini" "${_dll_output_dir}/etc"
2190                         )
2191                 endif()
2192
2193                 add_dependencies(wireshark-gtk copy_gtk_dlls copy_cli_dlls)
2194         endif(WIN32)
2195 endif()
2196
2197 register_tap_files(tshark-tap-register.c
2198         tshark-taps
2199         ${TSHARK_TAP_SRC}
2200 )
2201
2202 if(BUILD_tshark)
2203         set(tshark_LIBS
2204                 ui
2205                 capchild
2206                 caputils
2207                 ${LIBEPAN_LIBS}
2208                 ${APPLE_CORE_FOUNDATION_LIBRARY}
2209                 ${APPLE_SYSTEM_CONFIGURATION_LIBRARY}
2210         )
2211         set(tshark_FILES
2212                 capture_opts.c
2213                 filter_files.c
2214                 tshark-tap-register.c
2215                 tshark.c
2216                 ${TSHARK_TAP_SRC}
2217                 ${SHARK_COMMON_SRC}
2218                 ${CMAKE_BINARY_DIR}/image/tshark.rc
2219         )
2220         add_executable(tshark ${tshark_FILES})
2221         add_dependencies(tshark version)
2222         set_extra_executable_properties(tshark "Executables")
2223         target_link_libraries(tshark ${tshark_LIBS})
2224         install(TARGETS tshark RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
2225 endif()
2226
2227 if(BUILD_tfshark)
2228         set(tfshark_LIBS
2229                 ui
2230                 ${LIBEPAN_LIBS}
2231                 ${APPLE_CORE_FOUNDATION_LIBRARY}
2232                 ${APPLE_SYSTEM_CONFIGURATION_LIBRARY}
2233         )
2234         set(tfshark_FILES
2235                 tfshark.c
2236                 ${TSHARK_TAP_SRC}
2237                 ${SHARK_COMMON_SRC}
2238                 ${CMAKE_BINARY_DIR}/image/tfshark.rc
2239         )
2240         add_executable(tfshark ${tfshark_FILES})
2241         add_dependencies(tfshark version)
2242         set_extra_executable_properties(tfshark "Executables")
2243         target_link_libraries(tfshark ${tfshark_LIBS})
2244         install(TARGETS tfshark RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
2245 endif()
2246
2247 if(BUILD_rawshark AND PCAP_FOUND)
2248         set(rawshark_LIBS
2249                 caputils
2250                 ${LIBEPAN_LIBS}
2251                 ${APPLE_CORE_FOUNDATION_LIBRARY}
2252                 ${APPLE_SYSTEM_CONFIGURATION_LIBRARY}
2253         )
2254         set(rawshark_FILES
2255                 ${SHARK_COMMON_SRC}
2256                 rawshark.c
2257                 ui/util.c
2258                 ${CMAKE_BINARY_DIR}/image/rawshark.rc
2259         )
2260         add_executable(rawshark ${rawshark_FILES})
2261         add_dependencies(rawshark version)
2262         set_extra_executable_properties(rawshark "Executables")
2263         target_link_libraries(rawshark ${rawshark_LIBS})
2264         install(TARGETS rawshark RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
2265 endif()
2266
2267 if(BUILD_dftest)
2268         set(dftest_LIBS
2269                 ${LIBEPAN_LIBS}
2270         )
2271         set(dftest_FILES
2272                 dftest.c
2273                 ui/util.c
2274         )
2275         add_executable(dftest ${dftest_FILES})
2276         add_dependencies(dftest version)
2277         set_extra_executable_properties(dftest "Tests")
2278         target_link_libraries(dftest ${dftest_LIBS})
2279         install(TARGETS dftest RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
2280 endif()
2281
2282 if(BUILD_randpkt)
2283         set(randpkt_LIBS
2284                 randpkt_core
2285                 wiretap
2286                 wsutil
2287                 ${M_LIBRARIES}
2288                 ${PCAP_LIBRARIES}
2289                 ${CARES_LIBRARIES}
2290                 ${ZLIB_LIBRARIES}
2291         )
2292         set(randpkt_FILES
2293                 randpkt.c
2294                 ws_version_info.c
2295         )
2296         add_executable(randpkt ${randpkt_FILES})
2297         add_dependencies(randpkt version)
2298         set_extra_executable_properties(randpkt "Executables")
2299         target_link_libraries(randpkt ${randpkt_LIBS})
2300         install(TARGETS randpkt RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
2301 endif()
2302
2303 if(BUILD_text2pcap)
2304         set(text2pcap_LIBS
2305                 writecap
2306                 wsutil
2307                 ${M_LIBRARIES}
2308                 ${ZLIB_LIBRARIES}
2309         )
2310         set(text2pcap_CLEAN_FILES
2311                 text2pcap.c
2312                 ws_version_info.c
2313         )
2314         set(text2pcap_FILES
2315                 ${text2pcap_CLEAN_FILES}
2316                 ${CMAKE_BINARY_DIR}/image/text2pcap.rc
2317         )
2318         add_lex_files(text2pcap_LEX_FILES text2pcap_GENERATED_FILES
2319                 text2pcap-scanner.l
2320         )
2321         add_executable(text2pcap ${text2pcap_FILES} ${text2pcap_GENERATED_FILES})
2322         add_dependencies(text2pcap version)
2323         set_extra_executable_properties(text2pcap "Executables")
2324         target_link_libraries(text2pcap ${text2pcap_LIBS})
2325         install(TARGETS text2pcap RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
2326 endif()
2327
2328 if(BUILD_mergecap)
2329         set(mergecap_LIBS
2330                 wiretap
2331                 ${ZLIB_LIBRARIES}
2332                 ${CMAKE_DL_LIBS}
2333         )
2334         set(mergecap_FILES
2335                 mergecap.c
2336                 ws_version_info.c
2337                 ${CMAKE_BINARY_DIR}/image/mergecap.rc
2338         )
2339         add_executable(mergecap ${mergecap_FILES})
2340         add_dependencies(mergecap version)
2341         set_extra_executable_properties(mergecap "Executables")
2342         target_link_libraries(mergecap ${mergecap_LIBS})
2343         install(TARGETS mergecap RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
2344 endif()
2345
2346 if(BUILD_reordercap)
2347         set(reordercap_LIBS
2348                 wiretap
2349                 ${ZLIB_LIBRARIES}
2350                 ${CMAKE_DL_LIBS}
2351         )
2352         set(reordercap_FILES
2353                 reordercap.c
2354                 ws_version_info.c
2355                 ${CMAKE_BINARY_DIR}/image/reordercap.rc
2356         )
2357         add_executable(reordercap ${reordercap_FILES})
2358         add_dependencies(reordercap version)
2359         set_extra_executable_properties(reordercap "Executables")
2360         target_link_libraries(reordercap ${reordercap_LIBS})
2361         install(TARGETS reordercap RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
2362 endif()
2363
2364 if(BUILD_capinfos)
2365         set(capinfos_LIBS
2366                 wiretap
2367                 wsutil
2368                 ${ZLIB_LIBRARIES}
2369                 ${GCRYPT_LIBRARIES}
2370                 ${CMAKE_DL_LIBS}
2371         )
2372         set(capinfos_FILES
2373                 capinfos.c
2374                 ws_version_info.c
2375                 ${CMAKE_BINARY_DIR}/image/capinfos.rc
2376         )
2377         add_executable(capinfos ${capinfos_FILES})
2378         add_dependencies(capinfos version)
2379         set_extra_executable_properties(capinfos "Executables")
2380         target_link_libraries(capinfos ${capinfos_LIBS})
2381         install(TARGETS capinfos RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
2382 endif()
2383
2384 if(BUILD_captype)
2385         set(captype_LIBS
2386                 wiretap
2387                 wsutil
2388                 ${ZLIB_LIBRARIES}
2389                 ${CMAKE_DL_LIBS}
2390         )
2391         set(captype_FILES
2392                 captype.c
2393                 ws_version_info.c
2394                 ${CMAKE_BINARY_DIR}/image/captype.rc
2395         )
2396         add_executable(captype ${captype_FILES})
2397         add_dependencies(captype version)
2398         set_extra_executable_properties(captype "Executables")
2399         target_link_libraries(captype ${captype_LIBS})
2400         install(TARGETS captype RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
2401 endif()
2402
2403 if(BUILD_editcap)
2404         set(editcap_LIBS
2405                 wiretap
2406                 ${ZLIB_LIBRARIES}
2407                 ${CMAKE_DL_LIBS}
2408         )
2409         set(editcap_FILES
2410                 editcap.c
2411                 ws_version_info.c
2412                 ${CMAKE_BINARY_DIR}/image/editcap.rc
2413         )
2414         add_executable(editcap ${editcap_FILES})
2415         add_dependencies(editcap version)
2416         set_extra_executable_properties(editcap "Executables")
2417         target_link_libraries(editcap ${editcap_LIBS})
2418         install(TARGETS editcap RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
2419 endif()
2420
2421 if(BUILD_dumpcap AND PCAP_FOUND)
2422         set(dumpcap_LIBS
2423                 writecap
2424                 wsutil
2425                 caputils
2426                 ${PCAP_LIBRARIES}
2427                 ${CAP_LIBRARIES}
2428                 ${GLIB2_LIBRARIES}
2429                 ${GTHREAD2_LIBRARIES}
2430                 ${ZLIB_LIBRARIES}
2431                 ${APPLE_CORE_FOUNDATION_LIBRARY}
2432                 ${APPLE_SYSTEM_CONFIGURATION_LIBRARY}
2433                 ${NL_LIBRARIES}
2434         )
2435         set(dumpcap_FILES
2436                 capture_opts.c
2437                 capture_stop_conditions.c
2438                 conditions.c
2439                 dumpcap.c
2440                 filter_files.c
2441                 ringbuffer.c
2442                 sync_pipe_write.c
2443                 ws_version_info.c
2444                 ${CMAKE_BINARY_DIR}/image/dumpcap.rc
2445         )
2446         add_executable(dumpcap ${dumpcap_FILES})
2447         add_dependencies(dumpcap version)
2448         set_extra_executable_properties(dumpcap "Executables")
2449         target_link_libraries(dumpcap ${dumpcap_LIBS})
2450         install(TARGETS dumpcap
2451                         RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
2452                         PERMISSIONS ${DUMPCAP_SETUID}
2453                                 OWNER_READ OWNER_WRITE OWNER_EXECUTE
2454                                 GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE
2455         )
2456         if(DUMPCAP_INSTALL_OPTION STREQUAL "capabilities")
2457                 install( CODE "execute_process(
2458                         COMMAND
2459                                 ${SETCAP_EXECUTABLE}
2460                                 cap_net_raw,cap_net_admin+ep
2461                                 ${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_BINDIR}/dumpcap${CMAKE_EXECUTABLE_SUFFIX}
2462                         RESULT_VARIABLE
2463                                 _SETCAP_RESULT
2464                         )
2465                         if( _SETCAP_RESULT )
2466                                 message( WARNING \"setcap failed (${_SETCAP_RESULT}).\")
2467                         endif()"
2468                 )
2469         endif()
2470 endif()
2471
2472 if (WIN32)
2473         find_package( MSVC_REDIST )
2474
2475         # Must come after executable targets are defined.
2476         find_package( NSIS )
2477
2478         if (NOT "${MAKENSIS_EXECUTABLE}" STREQUAL "MAKENSIS_EXECUTABLE-NOTFOUND")
2479                 add_subdirectory( packaging/nsis EXCLUDE_FROM_ALL )
2480                 ADD_NSIS_UNINSTALLER_TARGET()
2481                 ADD_NSIS_PACKAGE_TARGET()
2482         endif()
2483
2484         find_package( WiX )
2485
2486         if (NOT "${WIX_CANDLE_EXECUTABLE}" STREQUAL "WIX_CANDLE_EXECUTABLE-NOTFOUND")
2487                 add_subdirectory( packaging/wix EXCLUDE_FROM_ALL )
2488                 ADD_WIX_PACKAGE_TARGET()
2489         endif()
2490
2491         find_package( PortableApps )
2492         if (
2493                 NOT "${PORTABLEAPPS_LAUNCHER_GENERATOR_EXECUTABLE}" STREQUAL "PORTABLEAPPS_LAUNCHER_GENERATOR_EXECUTABLE-NOTFOUND"
2494                 AND
2495                 NOT "${PORTABLEAPPS_INSTALLER_EXECUTABLE}" STREQUAL "PORTABLEAPPS_INSTALLER_EXECUTABLE-NOTFOUND"
2496         )
2497                 add_subdirectory( packaging/portableapps EXCLUDE_FROM_ALL )
2498                 ADD_PORTABLEAPPS_PACKAGE_TARGET()
2499         endif()
2500 endif()
2501
2502 if(ENABLE_EXTCAP AND BUILD_androiddump)
2503         if(EXTCAP_ANDROIDDUMP_LIBPCAP)
2504                 if(HAVE_LIBPCAP)
2505                         set(androiddump_LIBS
2506                                 ${GLIB2_LIBRARIES}
2507                                 ${PCAP_LIBRARIES}
2508                         )
2509                 else()
2510                         message(FATAL_ERROR "You try to build androiddump with libpcap but do not have it")
2511                 endif()
2512         else()
2513                 set(androiddump_LIBS
2514                         wiretap
2515                         ${GLIB2_LIBRARIES}
2516                         ${CMAKE_DL_LIBS}
2517                 )
2518         endif()
2519         set(androiddump_FILES
2520                 extcap/androiddump.c
2521                 extcap/extcap-base.c
2522         )
2523
2524         add_executable(androiddump WIN32 ${androiddump_FILES})
2525         # XXX Shouldn't we add wsutil to androiddump_LIBS instead?
2526         set_extcap_executable_properties(androiddump)
2527         target_link_libraries(androiddump ${androiddump_LIBS})
2528         install(TARGETS androiddump RUNTIME DESTINATION ${EXTCAP_DIR})
2529 endif()
2530
2531 if(ENABLE_EXTCAP AND BUILD_sshdump AND LIBSSH_FOUND)
2532         set(sshdump_LIBS
2533                 wsutil
2534                 ${GLIB2_LIBRARIES}
2535                 ${CMAKE_DL_LIBS}
2536                 ${LIBSSH_LIBRARIES}
2537         )
2538         if (WIN32)
2539                 set(sshdump_LIBS wsutil ${sshdump_LIBS})
2540         endif()
2541         set(sshdump_FILES
2542                 extcap/sshdump.c
2543                 extcap/extcap-base.c
2544                 extcap/ssh-base.c
2545         )
2546
2547         add_executable(sshdump WIN32 ${sshdump_FILES})
2548         set_extcap_executable_properties(sshdump)
2549         target_link_libraries(sshdump ${sshdump_LIBS})
2550         target_include_directories(sshdump PUBLIC ${LIBSSH_INCLUDE_DIR})
2551         install(TARGETS sshdump RUNTIME DESTINATION ${EXTCAP_DIR})
2552 elseif (BUILD_sshdump)
2553         #message( WARNING "Cannot find libssh, cannot build sshdump" )
2554 endif()
2555
2556 if(ENABLE_EXTCAP AND BUILD_ciscodump AND LIBSSH_FOUND)
2557         set(ciscodump_LIBS
2558                 writecap
2559                 wsutil
2560                 ${GLIB2_LIBRARIES}
2561                 ${CMAKE_DL_LIBS}
2562                 ${LIBSSH_LIBRARIES}
2563         )
2564         if (WIN32)
2565                 set(ciscodump_LIBS wsutil ${ciscodump_LIBS})
2566         endif()
2567         set(ciscodump_FILES
2568                 extcap/ciscodump.c
2569                 extcap/extcap-base.c
2570                 extcap/ssh-base.c
2571         )
2572
2573         add_executable(ciscodump WIN32 ${ciscodump_FILES})
2574         set_extcap_executable_properties(ciscodump)
2575         target_link_libraries(ciscodump ${ciscodump_LIBS})
2576         target_include_directories(ciscodump PUBLIC ${LIBSSH_INCLUDE_DIR})
2577         install(TARGETS ciscodump RUNTIME DESTINATION ${EXTCAP_DIR})
2578 elseif (BUILD_ciscodump)
2579         #message( WARNING "Cannot find libssh, cannot build ciscodump" )
2580 endif()
2581
2582 if(ENABLE_EXTCAP AND BUILD_udpdump)
2583         set(udpdump_LIBS
2584                 ${GLIB2_LIBRARIES}
2585                 ${CMAKE_DL_LIBS}
2586                 ${LIBEPAN_LIBS}
2587                 writecap
2588         )
2589         set(udpdump_FILES
2590                 extcap/udpdump.c
2591                 extcap/extcap-base.c
2592         )
2593
2594         add_executable(udpdump WIN32 ${udpdump_FILES})
2595         set_extcap_executable_properties(udpdump)
2596         target_link_libraries(udpdump ${udpdump_LIBS})
2597         install(TARGETS udpdump RUNTIME DESTINATION ${EXTCAP_DIR})
2598 endif()
2599
2600 if(ENABLE_EXTCAP AND BUILD_randpktdump)
2601         set(randpktdump_LIBS
2602                 randpkt_core
2603                 wiretap
2604                 ${GLIB2_LIBRARIES}
2605                 ${CMAKE_DL_LIBS}
2606         )
2607         set(randpktdump_FILES
2608                 extcap/extcap-base.c
2609                 extcap/randpktdump.c
2610         )
2611
2612         add_executable(randpktdump WIN32 ${randpktdump_FILES})
2613         # XXX Shouldn't we add wsutil to randpktdump_LIBS instead?
2614         set_extcap_executable_properties(randpktdump)
2615         target_link_libraries(randpktdump ${randpktdump_LIBS})
2616         install(TARGETS randpktdump RUNTIME DESTINATION ${EXTCAP_DIR})
2617 endif()
2618
2619 if(ENABLE_APPLICATION_BUNDLE)
2620         add_custom_target(app_bundle)
2621         set_target_properties(app_bundle PROPERTIES FOLDER "Copy Tasks")
2622         add_custom_command(TARGET app_bundle
2623                 POST_BUILD
2624                 COMMAND "${CMAKE_SOURCE_DIR}/packaging/macosx/osx-app.sh"
2625                 WORKING_DIRECTORY "${CMAKE_BINARY_DIR}/run"
2626         )
2627         add_dependencies(app_bundle ${PROGLIST})
2628
2629         add_custom_target(dmg_package_prep DEPENDS app_bundle)
2630
2631         ADD_CUSTOM_COMMAND(
2632                 OUTPUT ${CMAKE_BINARY_DIR}/packaging/macosx/PkgInfo
2633                 COMMAND ${CMAKE_COMMAND} -E echo APPLWshk > ${CMAKE_BINARY_DIR}/packaging/macosx/PkgInfo
2634         )
2635
2636         ADD_CUSTOM_TARGET( dmg_package
2637                 COMMAND ${CMAKE_COMMAND} -E copy_if_different
2638                                         "${PROJECT_SOURCE_DIR}/ipmap.html"
2639                                         $<TARGET_FILE_DIR:wireshark>
2640                 COMMAND ${CMAKE_COMMAND} -E copy_directory
2641                                         ${CMAKE_SOURCE_DIR}/packaging/macosx/ChmodBPF
2642                                         ${CMAKE_BINARY_DIR}/run/ChmodBPF
2643                 COMMAND ${CMAKE_COMMAND} -E copy_directory
2644                                         ${CMAKE_SOURCE_DIR}/packaging/macosx/Resources
2645                                         ${CMAKE_BINARY_DIR}/run/Resources
2646                 COMMAND ${CMAKE_COMMAND} -E copy_directory
2647                                         ${CMAKE_SOURCE_DIR}/packaging/macosx/Scripts
2648                                         ${CMAKE_BINARY_DIR}/run/Scripts
2649                 COMMAND ${CMAKE_COMMAND} -E copy_directory
2650                                         ${CMAKE_SOURCE_DIR}/packaging/macosx/utility-launcher
2651                                         ${CMAKE_BINARY_DIR}/run/utility-launcher
2652                 COMMAND ${CMAKE_COMMAND} -E copy_if_different
2653                                         ${CMAKE_SOURCE_DIR}/COPYING
2654                                         ${CMAKE_BINARY_DIR}/run/COPYING.txt
2655                 COMMAND ${CMAKE_COMMAND} -E copy_directory
2656                                         ${CMAKE_SOURCE_DIR}/packaging/macosx/Wireshark_package.pmdoc
2657                                         ${CMAKE_BINARY_DIR}/run/Wireshark_package.pmdoc
2658                 COMMAND ${CMAKE_COMMAND} -E copy_if_different
2659                                         ${CMAKE_BINARY_DIR}/packaging/macosx/Wireshark_package.pmdoc/index.xml
2660                                         ${CMAKE_BINARY_DIR}/run/Wireshark_package.pmdoc/index.xml
2661                 COMMAND ${CMAKE_COMMAND} -E copy_if_different
2662                                         ${CMAKE_SOURCE_DIR}/packaging/macosx/dmg_background.png
2663                                         ${CMAKE_BINARY_DIR}/run/dmg_background.png
2664                 COMMAND bash -x ${CMAKE_BINARY_DIR}/packaging/macosx/osx-dmg.sh
2665                         --source-directory ${CMAKE_SOURCE_DIR}/packaging/macosx
2666                 # Unlike nsis_package_prep + nsis_package, we can add a direct
2667                 # dependency here.
2668                 DEPENDS dmg_package_prep
2669                 # We create Wireshark.app in "run". Do our work there.
2670                 WORKING_DIRECTORY ${CMAKE_BINARY_DIR}/run
2671         )
2672
2673 endif()
2674
2675 set(CLEAN_FILES
2676         ${wireshark_FILES}
2677         ${tshark_FILES}
2678         ${rawshark_FILES}
2679         ${dftest_FILES}
2680         ${randpkt_FILES}
2681         ${randpktdump_FILES}
2682         ${udpdump_FILES}
2683         ${text2pcap_CLEAN_FILES}
2684         ${mergecap_FILES}
2685         ${capinfos_FILES}
2686         ${captype_FILES}
2687         ${editcap_FILES}
2688         ${dumpcap_FILES}
2689         ${androiddump_FILES}
2690         ${sshdump_FILES}
2691         ${ciscodump_FILES}
2692         ${udpdump_FILES}
2693 )
2694
2695 set_source_files_properties(
2696         ${CLEAN_FILES}
2697         PROPERTIES
2698         COMPILE_FLAGS "${WERROR_COMMON_FLAGS}"
2699 )
2700
2701 install(
2702         FILES
2703                 ${INSTALL_FILES}
2704         DESTINATION
2705                 ${CMAKE_INSTALL_DATADIR}/${CPACK_PACKAGE_NAME}
2706 )
2707
2708 # Install icons and other desktop files for Freedesktop.org-compliant desktops.
2709 if(((BUILD_wireshark AND QT_FOUND) OR BUILD_wireshark_gtk) AND NOT (WIN32 OR APPLE))
2710         install(FILES wireshark-mime-package.xml
2711                 DESTINATION "${CMAKE_INSTALL_DATADIR}/mime/packages"
2712                 RENAME wireshark.xml
2713         )
2714         install(FILES wireshark.appdata.xml
2715                 DESTINATION "${CMAKE_INSTALL_DATADIR}/appdata"
2716         )
2717         if(BUILD_wireshark AND QT_FOUND)
2718                 install(FILES wireshark.desktop
2719                         DESTINATION "${CMAKE_INSTALL_DATADIR}/applications")
2720         endif()
2721         if(BUILD_wireshark_gtk)
2722                 install(FILES wireshark-gtk.desktop
2723                         DESTINATION "${CMAKE_INSTALL_DATADIR}/applications")
2724         endif()
2725         foreach(size 16 24 32 48 64 128 256)
2726                 install(FILES image/wsicon${size}.png
2727                         DESTINATION "${CMAKE_INSTALL_DATADIR}/icons/hicolor/${size}x${size}/apps"
2728                         RENAME wireshark.png)
2729                 install(FILES image/WiresharkDoc-${size}.png
2730                         DESTINATION "${CMAKE_INSTALL_DATADIR}/icons/hicolor/${size}x${size}/mimetypes"
2731                         RENAME application-wireshark-doc.png)
2732         endforeach()
2733         install(FILES image/wsicon.svg
2734                 DESTINATION "${CMAKE_INSTALL_DATADIR}/icons/hicolor/scalable/apps"
2735                 RENAME wireshark.svg)
2736 endif()
2737
2738 install(
2739         FILES
2740                 "${CMAKE_BINARY_DIR}/wireshark.pc"
2741         DESTINATION
2742                 ${CMAKE_INSTALL_LIBDIR}/pkgconfig
2743 )
2744
2745 install(
2746         DIRECTORY
2747                 ${INSTALL_DIRS}
2748         DIRECTORY_PERMISSIONS
2749                 OWNER_EXECUTE OWNER_WRITE OWNER_READ
2750                 GROUP_EXECUTE GROUP_READ
2751                 WORLD_EXECUTE WORLD_READ
2752         DESTINATION
2753                 ${CMAKE_INSTALL_DATADIR}/${CPACK_PACKAGE_NAME}
2754         PATTERN ".git" EXCLUDE
2755         PATTERN ".svn" EXCLUDE
2756         PATTERN "Makefile.*" EXCLUDE
2757         PATTERN "faq.py" EXCLUDE
2758 )
2759
2760 set(CMAKE_INSTALL_MODULES_DIR ${CMAKE_INSTALL_LIBDIR}/${CPACK_PACKAGE_NAME})
2761 configure_file("${CMAKE_MODULE_PATH}/WiresharkConfig.cmake.in" "${CMAKE_BINARY_DIR}/WiresharkConfig.cmake" @ONLY)
2762 configure_file("${CMAKE_MODULE_PATH}/WiresharkConfigVersion.cmake.in" "${CMAKE_BINARY_DIR}/WiresharkConfigVersion.cmake" @ONLY)
2763 install(
2764         FILES
2765                 ${CMAKE_MODULE_PATH}/FindGLIB2.cmake
2766                 ${CMAKE_MODULE_PATH}/FindWireshark.cmake
2767                 ${CMAKE_MODULE_PATH}/FindWSWinLibs.cmake
2768                 ${CMAKE_MODULE_PATH}/UseAsn2Wrs.cmake
2769                 ${CMAKE_MODULE_PATH}/LocatePythonModule.cmake
2770                 ${CMAKE_MODULE_PATH}/UseMakeDissectorReg.cmake
2771                 ${CMAKE_BINARY_DIR}/WiresharkConfig.cmake
2772                 ${CMAKE_BINARY_DIR}/WiresharkConfigVersion.cmake
2773         DESTINATION
2774                 ${CMAKE_INSTALL_MODULES_DIR}
2775 )
2776
2777 if(DOC_DIR)
2778         message(STATUS "Docdir install: ${DOC_DIR}")
2779         INSTALL(
2780                 DIRECTORY
2781                         ${CMAKE_BINARY_DIR}/docbook/
2782                 DIRECTORY_PERMISSIONS
2783                         OWNER_EXECUTE OWNER_WRITE OWNER_READ
2784                         GROUP_EXECUTE GROUP_READ
2785                         WORLD_EXECUTE WORLD_READ
2786                 DESTINATION
2787                         ${DOC_DIR}/guides
2788                 FILES_MATCHING
2789                 PATTERN "*.pdf"
2790         )
2791 endif()
2792
2793 # Test suite wrapper
2794 if(ENABLE_APPLICATION_BUNDLE)
2795         set(TEST_SH_BIN_DIR ${CMAKE_BINARY_DIR}/run)
2796 else()
2797         set(TEST_SH_BIN_DIR $<TARGET_FILE_DIR:epan>)
2798 endif()
2799
2800 add_custom_target(test-sh
2801         COMMAND ${CMAKE_COMMAND}
2802                 -DCMAKE_MODULE_PATH=${CMAKE_MODULE_PATH}
2803                 -DTEST_SH_BIN_DIR=${TEST_SH_BIN_DIR}
2804                 -DTEST_SH_SRC_DIR=${CMAKE_SOURCE_DIR}/test
2805                 -P ${CMAKE_SOURCE_DIR}/cmake/modules/GenerateTestSh.cmake
2806         DEPENDS ${CMAKE_SOURCE_DIR}/cmake/modules/GenerateTestSh.cmake
2807 )
2808 set_target_properties(test-sh PROPERTIES FOLDER "Tests")
2809
2810 if (GIT_EXECUTABLE)
2811         # Update AUTHORS file with entries from git shortlog
2812         add_custom_target(
2813                 gen-authors
2814                 COMMAND ${PERL_EXECUTABLE} tools/generate_authors.pl AUTHORS.src > AUTHORS
2815                 WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
2816         )
2817 else (GIT_EXECUTABLE)
2818         add_custom_target( gen-authors COMMAND ${CMAKE_COMMAND} -E echo "Git not found." )
2819 endif (GIT_EXECUTABLE)
2820 set_target_properties(gen-authors PROPERTIES FOLDER "Docs")
2821
2822 add_custom_target(test-programs
2823         DEPENDS test-sh
2824                 exntest
2825                 oids_test
2826                 reassemble_test
2827                 tvbtest
2828                 wmem_test
2829         COMMENT "Building unit test programs and wrapper"
2830 )
2831 set_target_properties(test-programs PROPERTIES FOLDER "Tests")
2832
2833 if (WIN32)
2834         file (TO_NATIVE_PATH ${CMAKE_SOURCE_DIR}/tools/Get-HardenFlags.ps1 _win_harden_flags)
2835         add_custom_target(hardening-check
2836                 COMMAND ${POWERSHELL_COMMAND} "${_win_harden_flags}" "${_dll_output_dir_win}"
2837                 DEPENDS ${PROGLIST}
2838                 COMMENT "Checking binaries for security features"
2839         )
2840         set_target_properties(hardening-check PROPERTIES FOLDER "Tests")
2841 else ()
2842         find_program(HARDENING_CHECK_EXECUTABLE hardening-check
2843                 DOC "Path to the hardening-check utility."
2844         )
2845         if (NOT "${HARDENING_CHECK_EXECUTABLE}" STREQUAL "HARDENING_CHECK_EXECUTABLE-NOTFOUND")
2846                 foreach(_prog ${PROGLIST})
2847                         get_target_property(_prog_dir ${_prog} RUNTIME_OUTPUT_DIRECTORY)
2848                         if ("${_prog_dir}" STREQUAL "_prog_dir-NOTFOUND")
2849                                 set(_prog_dir "${CMAKE_BINARY_DIR}/run")
2850                         endif()
2851                         set(_prog_paths ${_prog_paths} "${_prog_dir}/${_prog}")
2852                 endforeach()
2853                 add_custom_target(hardening-check
2854                         COMMAND ${HARDENING_CHECK_EXECUTABLE} ${_prog_paths}
2855                         DEPENDS ${PROGLIST}
2856                         COMMENT "Checking binaries for security features"
2857                 )
2858         endif()
2859 endif()
2860
2861 include( UseCheckAPI )
2862 CHECKAPI(
2863         NAME
2864           main
2865         SWITCHES
2866           -build
2867         SOURCES
2868           ${WIRESHARK_SRC}
2869           ${TSHARK_TAP_SRC}
2870 )
2871
2872 find_program(SHELLCHECK_EXECUTABLE shellcheck
2873         DOC "Path to the shellcheck utility."
2874 )
2875 if (NOT "${SHELLCHECK_EXECUTABLE}" STREQUAL "SHELLCHECK_EXECUTABLE-NOTFOUND")
2876         add_custom_target(shellcheck)
2877         set_target_properties(shellcheck PROPERTIES FOLDER "Tests")
2878         # --external-sources requires 0.4.0 or later.
2879         add_custom_command(TARGET shellcheck POST_BUILD
2880                 COMMAND shellcheck --external-sources
2881                         tools/fuzz-test.sh
2882                         tools/randpkt-test.sh
2883                         tools/runa2x.sh
2884                         tools/test-captures.sh
2885                         tools/valgrind-wireshark.sh
2886                 WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}"
2887         )
2888 endif()
2889
2890
2891 #
2892 # Editor modelines  -  http://www.wireshark.org/tools/modelines.html
2893 #
2894 # Local variables:
2895 # c-basic-offset: 8
2896 # tab-width: 8
2897 # indent-tabs-mode: t
2898 # End:
2899 #
2900 # vi: set shiftwidth=8 tabstop=8 noexpandtab:
2901 # :indentSize=8:tabSize=8:noTabs=false:
2902 #