cmake ..
-- The C compiler identification is GNU 8.3.0
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Performing Test FLAG_SUPPORTED_stdc89
-- Performing Test FLAG_SUPPORTED_stdc89 - Success
-- Performing Test FLAG_SUPPORTED_pedantic
-- Performing Test FLAG_SUPPORTED_pedantic - Success
-- Performing Test FLAG_SUPPORTED_Wall
-- Performing Test FLAG_SUPPORTED_Wall - Success
-- Performing Test FLAG_SUPPORTED_Wextra
-- Performing Test FLAG_SUPPORTED_Wextra - Success
-- Performing Test FLAG_SUPPORTED_Werror
-- Performing Test FLAG_SUPPORTED_Werror - Success
-- Performing Test FLAG_SUPPORTED_Wstrictprototypes
-- Performing Test FLAG_SUPPORTED_Wstrictprototypes - Success
-- Performing Test FLAG_SUPPORTED_Wwritestrings
-- Performing Test FLAG_SUPPORTED_Wwritestrings - Success
-- Performing Test FLAG_SUPPORTED_Wshadow
-- Performing Test FLAG_SUPPORTED_Wshadow - Success
-- Performing Test FLAG_SUPPORTED_Winitself
-- Performing Test FLAG_SUPPORTED_Winitself - Success
-- Performing Test FLAG_SUPPORTED_Wcastalign
-- Performing Test FLAG_SUPPORTED_Wcastalign - Success
-- Performing Test FLAG_SUPPORTED_Wformat2
-- Performing Test FLAG_SUPPORTED_Wformat2 - Success
-- Performing Test FLAG_SUPPORTED_Wmissingprototypes
-- Performing Test FLAG_SUPPORTED_Wmissingprototypes - Success
-- Performing Test FLAG_SUPPORTED_Wstrictoverflow2
-- Performing Test FLAG_SUPPORTED_Wstrictoverflow2 - Success
-- Performing Test FLAG_SUPPORTED_Wcastqual
-- Performing Test FLAG_SUPPORTED_Wcastqual - Success
-- Performing Test FLAG_SUPPORTED_Wundef
-- Performing Test FLAG_SUPPORTED_Wundef - Success
-- Performing Test FLAG_SUPPORTED_Wswitchdefault
-- Performing Test FLAG_SUPPORTED_Wswitchdefault - Success
-- Performing Test FLAG_SUPPORTED_Wconversion
-- Performing Test FLAG_SUPPORTED_Wconversion - Success
-- Performing Test FLAG_SUPPORTED_Wccompat
-- Performing Test FLAG_SUPPORTED_Wccompat - Success
-- Performing Test FLAG_SUPPORTED_fstackprotectorstrong
-- Performing Test FLAG_SUPPORTED_fstackprotectorstrong - Success
-- Performing Test FLAG_SUPPORTED_Wcomma
-- Performing Test FLAG_SUPPORTED_Wcomma - Failed
-- Performing Test FLAG_SUPPORTED_Wdoublepromotion
-- Performing Test FLAG_SUPPORTED_Wdoublepromotion - Success
-- Performing Test FLAG_SUPPORTED_Wparentheses
-- Performing Test FLAG_SUPPORTED_Wparentheses - Success
-- Performing Test FLAG_SUPPORTED_Wformatoverflow
-- Performing Test FLAG_SUPPORTED_Wformatoverflow - Success
-- Performing Test FLAG_SUPPORTED_Wunusedmacros
-- Performing Test FLAG_SUPPORTED_Wunusedmacros - Success
-- Performing Test FLAG_SUPPORTED_Wmissingvariabledeclarations
-- Performing Test FLAG_SUPPORTED_Wmissingvariabledeclarations - Failed
-- Performing Test FLAG_SUPPORTED_Wusedbutmarkedunused
-- Performing Test FLAG_SUPPORTED_Wusedbutmarkedunused - Failed
-- Performing Test FLAG_SUPPORTED_Wswitchenum
-- Performing Test FLAG_SUPPORTED_Wswitchenum - Success
-- Performing Test FLAG_SUPPORTED_fvisibilityhidden
-- Performing Test FLAG_SUPPORTED_fvisibilityhidden - Success
-- CMAKE_BUILD_TYPE not specified. Creating Release build
-- Found C inline keyword:
-- Looking for getaddrinfo
-- Looking for getaddrinfo - not found
-- Looking for getaddrinfo
-- Looking for getaddrinfo - not found
-- Looking for getaddrinfo
-- Looking for getaddrinfo - not found
CMake Error at CMakeLists.txt:346 (message):
  Cannot find name resolution library (containing symbol getaddrinfo)


-- Configuring incomplete, errors occurred!
See also "/home/roman/rabbitmq/rabbitmq-c-master/build/CMakeFiles/CMakeOutput.log".
See also "/home/roman/rabbitmq/rabbitmq-c-master/build/CMakeFiles/CMakeError.log".
roman@v2endpoint:~/rabbitmq/rabbitmq-c-master/build$ cmake --build .
make: *** Не заданы цели и не найден make-файл.  Останов.
roman@v2endpoint:~/rabbitmq/rabbitmq-c-master/build$

cmake_minimum_required(VERSION 2.8.12)

project(rabbitmq-c "C")

#######

include(GNUInstallDirs)

set(PROJECT_VERSION_MAJOR 1)
set(PROJECT_VERSION_MINOR 7)
set(PROJECT_VERSION_PATCH 14)
set(CJSON_VERSION_SO 1)
set(CJSON_UTILS_VERSION_SO 1)
set(PROJECT_VERSION "${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}.${PROJECT_VERSION_PATCH}")


set(custom_compiler_flags)

include(CheckCCompilerFlag)
option(ENABLE_CUSTOM_COMPILER_FLAGS "Enables custom compiler flags" ON)
if (ENABLE_CUSTOM_COMPILER_FLAGS)
    if (("${CMAKE_C_COMPILER_ID}" STREQUAL "Clang") OR ("${CMAKE_C_COMPILER_ID}" STREQUAL "GNU"))
        list(APPEND custom_compiler_flags
            -std=c89
            -pedantic
            -Wall
            -Wextra
            -Werror
            -Wstrict-prototypes
            -Wwrite-strings
            -Wshadow
            -Winit-self
            -Wcast-align
            -Wformat=2
            -Wmissing-prototypes
            -Wstrict-overflow=2
            -Wcast-qual
            -Wundef
            -Wswitch-default
            -Wconversion
            -Wc++-compat
            -fstack-protector-strong
            -Wcomma
            -Wdouble-promotion
            -Wparentheses
            -Wformat-overflow
            -Wunused-macros
            -Wmissing-variable-declarations
            -Wused-but-marked-unused
            -Wswitch-enum
        )
    elseif("${CMAKE_C_COMPILER_ID}" STREQUAL "MSVC")
        # Disable warning c4001 - nonstandard extension 'single line comment' was used
        # Define _CRT_SECURE_NO_WARNINGS to disable deprecation warnings for "insecure" C library functions
        list(APPEND custom_compiler_flags
            /GS
            /Za
            /sdl
            /W4
            /wd4001
            /D_CRT_SECURE_NO_WARNINGS
        )
    endif()
endif()

option(ENABLE_SANITIZERS "Enables AddressSanitizer and UndefinedBehaviorSanitizer." OFF)
if (ENABLE_SANITIZERS)
    list(APPEND custom_compiler_flags
        -fno-omit-frame-pointer
        -fsanitize=address
        -fsanitize=undefined
        -fsanitize=float-cast-overflow
        -fsanitize-address-use-after-scope
        -fsanitize=integer
        -01
        -fno-sanitize-recover
        )
endif()

option(ENABLE_SAFE_STACK "Enables the SafeStack instrumentation pass by the Code Pointer Integrity Project" OFF)
if (ENABLE_SAFE_STACK)
    if (ENABLE_SANITIZERS)
        message(FATAL_ERROR "ENABLE_SAFE_STACK cannot be used in combination with ENABLE_SANITIZERS")
    endif()
    list(APPEND custom_compiler_flags
        -fsanitize=safe-stack
        )
endif()

option(ENABLE_PUBLIC_SYMBOLS "Export library symbols." On)
if (ENABLE_PUBLIC_SYMBOLS)
    list(APPEND custom_compiler_flags -fvisibility=hidden)
    add_definitions(-DCJSON_EXPORT_SYMBOLS -DCJSON_API_VISIBILITY)
endif()
option(ENABLE_HIDDEN_SYMBOLS "Hide library symbols." Off)
if (ENABLE_HIDDEN_SYMBOLS)
    add_definitions(-DCJSON_HIDE_SYMBOLS -UCJSON_API_VISIBILITY)
endif()

# apply custom compiler flags
foreach(compiler_flag ${custom_compiler_flags})
    #remove problematic characters
    string(REGEX REPLACE "[^a-zA-Z0-9]" "" current_variable ${compiler_flag})

    CHECK_C_COMPILER_FLAG(${compiler_flag} "FLAG_SUPPORTED_${current_variable}")
    if (FLAG_SUPPORTED_${current_variable})
        list(APPEND supported_compiler_flags)
        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${compiler_flag}")
    endif()
endforeach()

set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${supported_compiler_flags}")

option(BUILD_SHARED_LIBS "Build shared libraries" ON)
option(ENABLE_TARGET_EXPORT "Enable exporting of CMake targets. Disable when it causes problems!" ON)

#cJSON
set(CJSON_LIB cjson)

file(GLOB HEADERS cJSON.h)
set(SOURCES cJSON.c)

option(BUILD_SHARED_AND_STATIC_LIBS "Build both shared and static libraries" Off)
option(CJSON_OVERRIDE_BUILD_SHARED_LIBS "Override BUILD_SHARED_LIBS with CJSON_BUILD_SHARED_LIBS" OFF)
option(CJSON_BUILD_SHARED_LIBS "Overrides BUILD_SHARED_LIBS if CJSON_OVERRIDE_BUILD_SHARED_LIBS is enabled" ON)

if ((CJSON_OVERRIDE_BUILD_SHARED_LIBS AND CJSON_BUILD_SHARED_LIBS) OR ((NOT CJSON_OVERRIDE_BUILD_SHARED_LIBS) AND BUILD_SHARED_LIBS))
    set(CJSON_LIBRARY_TYPE SHARED)
else()
    set(CJSON_LIBRARY_TYPE STATIC)
endif()


if (NOT BUILD_SHARED_AND_STATIC_LIBS)
    add_library("${CJSON_LIB}" "${CJSON_LIBRARY_TYPE}" "${HEADERS}" "${SOURCES}")
else()
    # See https://cmake.org/Wiki/CMake_FAQ#How_do_I_make_my_shared_and_static_libraries_have_the_same_root_name.2C_but_different_suffixes.3F
    add_library("${CJSON_LIB}" SHARED "${HEADERS}" "${SOURCES}")
    add_library("${CJSON_LIB}-static" STATIC "${HEADERS}" "${SOURCES}")
    set_target_properties("${CJSON_LIB}-static" PROPERTIES OUTPUT_NAME "${CJSON_LIB}")
    set_target_properties("${CJSON_LIB}-static" PROPERTIES PREFIX "lib")
endif()
if (NOT WIN32)
    target_link_libraries("${CJSON_LIB}" m)
endif()

configure_file("${CMAKE_CURRENT_SOURCE_DIR}/library_config/libcjson.pc.in"
    "${CMAKE_CURRENT_BINARY_DIR}/libcjson.pc" @ONLY)

install(FILES cJSON.h DESTINATION "${CMAKE_INSTALL_FULL_INCLUDEDIR}/cjson")
install (FILES "${CMAKE_CURRENT_BINARY_DIR}/libcjson.pc" DESTINATION "${CMAKE_INSTALL_FULL_LIBDIR}/pkgconfig")
install(TARGETS "${CJSON_LIB}"
    EXPORT "${CJSON_LIB}"
    ARCHIVE DESTINATION "${CMAKE_INSTALL_FULL_LIBDIR}"
    LIBRARY DESTINATION "${CMAKE_INSTALL_FULL_LIBDIR}"
    RUNTIME DESTINATION "${CMAKE_INSTALL_FULL_BINDIR}"
    INCLUDES DESTINATION "${CMAKE_INSTALL_FULL_INCLUDEDIR}"
)
if (BUILD_SHARED_AND_STATIC_LIBS)
    install(TARGETS "${CJSON_LIB}-static" DESTINATION "${CMAKE_INSTALL_FULL_LIBDIR}")
endif()
if(ENABLE_TARGET_EXPORT)
    # export library information for CMake projects
    install(EXPORT "${CJSON_LIB}" DESTINATION "${CMAKE_INSTALL_FULL_LIBDIR}/cmake/cJSON")
endif()

set_target_properties("${CJSON_LIB}"
    PROPERTIES
        SOVERSION "${CJSON_VERSION_SO}"
        VERSION "${PROJECT_VERSION}")

#cJSON_Utils
option(ENABLE_CJSON_UTILS "Enable building the cJSON_Utils library." OFF)
if(ENABLE_CJSON_UTILS)
    set(CJSON_UTILS_LIB cjson_utils)

    file(GLOB HEADERS_UTILS cJSON_Utils.h)
    set(SOURCES_UTILS cJSON_Utils.c)

    if (NOT BUILD_SHARED_AND_STATIC_LIBS)
        add_library("${CJSON_UTILS_LIB}" "${CJSON_LIBRARY_TYPE}" "${HEADERS_UTILS}" "${SOURCES_UTILS}")
        target_link_libraries("${CJSON_UTILS_LIB}" "${CJSON_LIB}")
    else()
        add_library("${CJSON_UTILS_LIB}" SHARED "${HEADERS_UTILS}" "${SOURCES_UTILS}")
        target_link_libraries("${CJSON_UTILS_LIB}" "${CJSON_LIB}")
        add_library("${CJSON_UTILS_LIB}-static" STATIC "${HEADERS_UTILS}" "${SOURCES_UTILS}")
        target_link_libraries("${CJSON_UTILS_LIB}-static" "${CJSON_LIB}-static")
        set_target_properties("${CJSON_UTILS_LIB}-static" PROPERTIES OUTPUT_NAME "${CJSON_UTILS_LIB}")
        set_target_properties("${CJSON_UTILS_LIB}-static" PROPERTIES PREFIX "lib")
    endif()

    configure_file("${CMAKE_CURRENT_SOURCE_DIR}/library_config/libcjson_utils.pc.in"
        "${CMAKE_CURRENT_BINARY_DIR}/libcjson_utils.pc" @ONLY)

    install(TARGETS "${CJSON_UTILS_LIB}"
        EXPORT "${CJSON_UTILS_LIB}"
        ARCHIVE DESTINATION "${CMAKE_INSTALL_FULL_LIBDIR}"
        LIBRARY DESTINATION "${CMAKE_INSTALL_FULL_LIBDIR}"
        RUNTIME DESTINATION "${CMAKE_INSTALL_FULL_BINDIR}"
        INCLUDES DESTINATION "${CMAKE_INSTALL_FULL_INCLUDEDIR}"
    )
    if (BUILD_SHARED_AND_STATIC_LIBS)
        install(TARGETS "${CJSON_UTILS_LIB}-static" DESTINATION "${CMAKE_INSTALL_FULL_LIBDIR}")
    endif()
    install(FILES cJSON_Utils.h DESTINATION "${CMAKE_INSTALL_FULL_INCLUDEDIR}/cjson")
    install (FILES "${CMAKE_CURRENT_BINARY_DIR}/libcjson_utils.pc" DESTINATION "${CMAKE_INSTALL_FULL_LIBDIR}/pkgconfig")
    if(ENABLE_TARGET_EXPORT)
      # export library information for CMake projects
      install(EXPORT "${CJSON_UTILS_LIB}" DESTINATION "${CMAKE_INSTALL_FULL_LIBDIR}/cmake/cJSON")
    endif()

    set_target_properties("${CJSON_UTILS_LIB}"
        PROPERTIES
            SOVERSION "${CJSON_UTILS_VERSION_SO}"
            VERSION "${PROJECT_VERSION}")
endif()

# create the other package config files
configure_file(
    "${CMAKE_CURRENT_SOURCE_DIR}/library_config/cJSONConfig.cmake.in"
    ${PROJECT_BINARY_DIR}/cJSONConfig.cmake @ONLY)
configure_file(
    "${CMAKE_CURRENT_SOURCE_DIR}/library_config/cJSONConfigVersion.cmake.in"
    ${PROJECT_BINARY_DIR}/cJSONConfigVersion.cmake @ONLY)

if(ENABLE_TARGET_EXPORT)
    # Install package config files
    install(FILES ${PROJECT_BINARY_DIR}/cJSONConfig.cmake
        ${PROJECT_BINARY_DIR}/cJSONConfigVersion.cmake
        DESTINATION "${CMAKE_INSTALL_FULL_LIBDIR}/cmake/cJSON")
endif()

option(ENABLE_CJSON_TEST "Enable building cJSON test" ON)
if(ENABLE_CJSON_TEST)
    enable_testing()

    set(TEST_CJSON cJSON_test)
    add_executable("${TEST_CJSON}" test.c)
    target_link_libraries("${TEST_CJSON}" "${CJSON_LIB}")

    add_test(NAME ${TEST_CJSON} COMMAND "${CMAKE_CURRENT_BINARY_DIR}/${TEST_CJSON}")

    # Disable -fsanitize=float-divide-by-zero for cJSON_test
    if (FLAG_SUPPORTED_fsanitizefloatdividebyzero)
        if ("${CMAKE_VERSION}" VERSION_LESS "2.8.12")
            set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fno-sanitize=float-divide-by-zero")
        else()
            target_compile_options(${TEST_CJSON} PRIVATE "-fno-sanitize=float-divide-by-zero")
        endif()
    endif()

    #"check" target that automatically builds everything and runs the tests
    add_custom_target(check
        COMMAND ${CMAKE_CTEST_COMMAND} --output-on-failure
        DEPENDS ${TEST_CJSON})
endif()

#Create the uninstall target
add_custom_target(uninstall "${CMAKE_COMMAND}" -P "${PROJECT_SOURCE_DIR}/library_config/uninstall.cmake")

# Enable the use of locales
option(ENABLE_LOCALES "Enable the use of locales" ON)
if(ENABLE_LOCALES)
	add_definitions(-DENABLE_LOCALES)
endif()







########



# Enable MACOSX_RPATH by default. See: cmake --help-policy CMP0042
if (POLICY CMP0042)
  cmake_policy(SET CMP0042 NEW)
endif()

set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CMAKE_CURRENT_SOURCE_DIR}/cmake)

# Follow all steps below in order to calculate new ABI version when updating the library
# NOTE: THIS IS UNRELATED to the actual project version
#
# 1. If the library source code has changed at all since the last update, then increment revision
# 2. If any interfaces have been added, removed, or changed since the last update, increment current and set revision to 0.
# 3. If any interfaces have been added since the last public release, then increment age.
# 4. If any interfaces have been removed since the last public release, then set age to 0.

set(RMQ_SOVERSION_CURRENT   8)
set(RMQ_SOVERSION_REVISION  1)
set(RMQ_SOVERSION_AGE       4)

math(EXPR RMQ_SOVERSION_MAJOR "${RMQ_SOVERSION_CURRENT} - ${RMQ_SOVERSION_AGE}")
math(EXPR RMQ_SOVERSION_MINOR "${RMQ_SOVERSION_AGE}")
math(EXPR RMQ_SOVERSION_PATCH "${RMQ_SOVERSION_REVISION}")

set(RMQ_VERSION ${RMQ_SOVERSION_MAJOR}.${RMQ_SOVERSION_MINOR}.${RMQ_SOVERSION_PATCH})
set(RMQ_SOVERSION ${RMQ_SOVERSION_MAJOR})

file(STRINGS librabbitmq/amqp.h _API_VERSION_MAJOR REGEX "^#define AMQP_VERSION_MAJOR [0-9]+$")
file(STRINGS librabbitmq/amqp.h _API_VERSION_MINOR REGEX "^#define AMQP_VERSION_MINOR [0-9]+$")
file(STRINGS librabbitmq/amqp.h _API_VERSION_PATCH REGEX "^#define AMQP_VERSION_PATCH [0-9]+$")

string(REGEX MATCH "[0-9]+" _API_VERSION_MAJOR ${_API_VERSION_MAJOR})
string(REGEX MATCH "[0-9]+" _API_VERSION_MINOR ${_API_VERSION_MINOR})
string(REGEX MATCH "[0-9]+" _API_VERSION_PATCH ${_API_VERSION_PATCH})

# VERSION to match what is in autotools
set(VERSION ${_API_VERSION_MAJOR}.${_API_VERSION_MINOR}.${_API_VERSION_PATCH})

if (CMAKE_GENERATOR MATCHES ".*(Make|Ninja).*"
    AND NOT CMAKE_BUILD_TYPE)
  set(CMAKE_BUILD_TYPE "Release" CACHE STRING "Choose the type of build, options are: Debug Release RelWithDebInfo MinSizeRel." FORCE)
  message(STATUS "CMAKE_BUILD_TYPE not specified. Creating ${CMAKE_BUILD_TYPE} build")
endif()

include(TestCInline)
include(CheckSymbolExists)
include(CheckLibraryExists)
include(CMakePushCheckState)
include(GNUInstallDirs)
include(CheckCCompilerFlag)

# Detect if we need to link against a socket library:
cmake_push_check_state()
if (WIN32)
  # Always use WinSock2 on Windows
  set(SOCKET_LIBRARIES ws2_32)
else ()
  # Is it in the default link?
  check_symbol_exists(getaddrinfo "sys/types.h;sys/socket.h;netdb.h" HAVE_GETADDRINFO)
  if (NOT (HAVE_GETADDRINFO EQUAL 1))
    SET(CMAKE_REQUIRED_LIBRARIES "socket")
    check_symbol_exists(getaddrinfo "sys/types.h;sys/socket.h;netdb.h" HAVE_GETADDRINFO2)
    if (HAVE_GETADDRINFO2 EQUAL 1)
      set(SOCKET_LIBRARIES socket)
    else ()
      SET(CMAKE_REQUIRED_LIBRARIES "socket;nsl")
      check_symbol_exists(getaddrinfo "sys/types.h;sys/socket.h;netdb.h" HAVE_GETADDRINFO3)
      if (HAVE_GETADDRINFO3 EQUAL 1)
        set(SOCKET_LIBRARIES socket nsl)
      else ()
        message(FATAL_ERROR "Cannot find name resolution library (containing symbol getaddrinfo)")
      endif ()
    endif ()
  endif ()

  set(CMAKE_REQUIRED_LIBRARIES ${SOCKET_LIBRARIES})
  check_symbol_exists(socket "sys/types.h;sys/socket.h" HAVE_SOCKET)
  if (NOT HAVE_SOCKET EQUAL 1)
    set(CMAKE_REQUIRED_LIBRARIES socket ${SOCKET_LIBRARIES})
    check_symbol_exists(socket "sys/types.h;sys/socket.h" HAVE_SOCKET2)
    if (HAVE_SOCKET2 EQUAL 1)
      set(SOCKET_LIBRARIES socket ${SOCKET_LIBRARIES})
    else ()
      set(CMAKE_REQUIRED_LIBRARIES socket nsl ${SOCKET_LIBRARIES})
      check_symbol_exists(socket "sys/types.h;sys/socket.h" HAVE_SOCKET3)
      if (HAVE_SOCKET3 EQUAL 1)
        set(SOCKET_LIBRARIES socket nsl ${SOCKET_LIBRARIES})
      else ()
        message(FATAL_ERROR "Cannot find socket library (containing symbol socket)")
      endif ()
    endif ()
  endif ()
endif ()
cmake_pop_check_state()

cmake_push_check_state()
set(CMAKE_REQUIRED_LIBRARIES ${SOCKET_LIBRARIES})
check_symbol_exists(poll poll.h HAVE_POLL)
if (NOT HAVE_POLL)
  if (WIN32)
    set(HAVE_SELECT 1)
  else()
    check_symbol_exists(select sys/select.h HAVE_SELECT)
  endif()
  if (NOT HAVE_SELECT)
    message(FATAL_ERROR "rabbitmq-c requires poll() or select() to be available")
  endif()
endif()
cmake_pop_check_state()

check_library_exists(rt clock_gettime "time.h" CLOCK_GETTIME_NEEDS_LIBRT)
check_library_exists(rt posix_spawnp "spawn.h" POSIX_SPAWNP_NEEDS_LIBRT)
if (CLOCK_GETTIME_NEEDS_LIBRT OR POSIX_SPAWNP_NEEDS_LIBRT)
  set(LIBRT rt)
endif()

option(ENABLE_SSL_SUPPORT "Enable SSL support" ON)

if (ENABLE_SSL_SUPPORT)
  find_package(OpenSSL 0.9.8 REQUIRED)

  cmake_push_check_state()
  set(THREADS_PREFER_PTHREAD_FLAG ON)
  find_package(Threads REQUIRED)
  cmake_pop_check_state()
endif()

if (MSVC)
  set(CMAKE_C_FLAGS "/W4 /nologo ${CMAKE_C_FLAGS}")
elseif (CMAKE_C_COMPILER_ID MATCHES ".*Clang")
  set(CMAKE_C_FLAGS "-Wall -Wextra -Wstrict-prototypes -Wno-unused-function -fno-common -fvisibility=hidden ${CMAKE_C_FLAGS}")
elseif (CMAKE_COMPILER_IS_GNUCC)
  set(RMQ_C_FLAGS "-Wall -Wextra -Wstrict-prototypes -Wno-unused-function -fno-common")
  execute_process(COMMAND ${CMAKE_C_COMPILER} -dumpversion OUTPUT_VARIABLE GCC_VERSION)
  if (GCC_VERSION VERSION_GREATER 4.0 OR GCC_VERSION VERSION_EQUAL 4.0)
      set(RMQ_C_FLAGS "${RMQ_C_FLAGS} -fvisibility=hidden")
  endif()
  set(CMAKE_C_FLAGS "${RMQ_C_FLAGS} ${CMAKE_C_FLAGS}")
endif ()

CHECK_C_COMPILER_FLAG("-std=gnu90" HAVE_GNU90)
if (HAVE_GNU90)
  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu90")
else()
  CHECK_C_COMPILER_FLAG("-std=c90" HAVE_C90)
  if (HAVE_C90)
    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=c90")
  endif()
endif()

option(REGENERATE_AMQP_FRAMING "Regenerate amqp_framing.h/amqp_framing.c sources (for developer use)" OFF)
mark_as_advanced(REGENERATE_AMQP_FRAMING)

if (REGENERATE_AMQP_FRAMING)
  find_package(PythonInterp)
  if (NOT PYTHONINTERP_FOUND)
    message(FATAL_ERROR "REGENERATE_AMQP_FRAMING requires Python to be available")
  endif ()

  #Determine Python Version:
  if(PYTHON_EXECUTABLE)
    execute_process(COMMAND "${PYTHON_EXECUTABLE}" -c
      "import sys; sys.stdout.write(';'.join([str(x) for x in sys.version_info[:3]]))"
      OUTPUT_VARIABLE _VERSION
      RESULT_VARIABLE _PYTHON_VERSION_RESULT
      ERROR_QUIET)
    if(NOT _PYTHON_VERSION_RESULT)
      string(REPLACE ";" "." PYTHON_VERSION_STRING "${_VERSION}")
      list(GET _VERSION 0 PYTHON_VERSION_MAJOR)
      list(GET _VERSION 1 PYTHON_VERSION_MINOR)
      list(GET _VERSION 2 PYTHON_VERSION_PATCH)
      if(PYTHON_VERSION_PATCH EQUAL 0)
        # it's called "Python 2.7", not "2.7.0"
        string(REGEX REPLACE "\\.0$" "" PYTHON_VERSION_STRING "${PYTHON_VERSION_STRING}")
      endif()
    else()
      # sys.version predates sys.version_info, so use that
      execute_process(COMMAND "${PYTHON_EXECUTABLE}" -c "import sys; sys.stdout.write(sys.version)"
        OUTPUT_VARIABLE _VERSION
        RESULT_VARIABLE _PYTHON_VERSION_RESULT
        ERROR_QUIET)
      if(NOT _PYTHON_VERSION_RESULT)
        string(REGEX REPLACE " .*" "" PYTHON_VERSION_STRING "${_VERSION}")
        string(REGEX REPLACE "^([0-9]+)\\.[0-9]+.*" "\\1" PYTHON_VERSION_MAJOR "${PYTHON_VERSION_STRING}")
        string(REGEX REPLACE "^[0-9]+\\.([0-9])+.*" "\\1" PYTHON_VERSION_MINOR "${PYTHON_VERSION_STRING}")
        if(PYTHON_VERSION_STRING MATCHES "^[0-9]+\\.[0-9]+\\.[0-9]+.*")
          string(REGEX REPLACE "^[0-9]+\\.[0-9]+\\.([0-9]+).*" "\\1" PYTHON_VERSION_PATCH "${PYTHON_VERSION_STRING}")
        else()
          set(PYTHON_VERSION_PATCH "0")
        endif()
      else()
        # sys.version was first documented for Python 1.5, so assume
        # this is older.
        set(PYTHON_VERSION_STRING "1.4")
        set(PYTHON_VERSION_MAJOR "1")
        set(PYTHON_VERSION_MAJOR "4")
        set(PYTHON_VERSION_MAJOR "0")
      endif()
    endif()
    unset(_PYTHON_VERSION_RESULT)
    unset(_VERSION)
  endif(PYTHON_EXECUTABLE)

  # If we're running v3.x look for a 2to3 utility
  if (PYTHON_VERSION_MAJOR GREATER 2)
    get_filename_component(PYTHON_EXE_DIR ${PYTHON_EXECUTABLE} PATH)
    find_program(PYTHON_2TO3_EXECUTABLE
      NAMES 2to3
      HINTS ${PYTHON_EXE_DIR}
      )

    if ("PYTHON_2TO3_EXECUTABLE-NOTFOUND" STREQUAL PYTHON_2TO3_EXECUTABLE)
      message(FATAL_ERROR "Unable to find 2to3 python utility, specify python 2.7 or specify 2to3 utility")
    endif ()
  endif (PYTHON_VERSION_MAJOR GREATER 2)


  #check for json or simplejson
  execute_process(COMMAND ${PYTHON_EXECUTABLE} -c "import json"
    RESULT_VARIABLE CHECK_PYTHON_JSON_FAILED
  )

  if (CHECK_PYTHON_JSON_FAILED)
    execute_process(COMMAND ${PYTHON_EXECUTABLE} -c "import simplejson"
      RESULT_VARIABLE CHECK_PYTHON_SIMPLEJSON_FAILED
    )

    if (CHECK_PYTHON_SIMPLEJSON_FAILED)
      message(FATAL_ERROR "REGENERATE_AMQP_FRAMING requires a python with json or simplejson modules")
    endif (CHECK_PYTHON_SIMPLEJSON_FAILED)
  endif (CHECK_PYTHON_JSON_FAILED)


  find_path(AMQP_CODEGEN_DIR
    amqp_codegen.py
    PATHS ${CMAKE_CURRENT_SOURCE_DIR}/codegen
          ${CMAKE_CURRENT_SOURCE_DIR}/rabbitmq-codegen
          ${CMAKE_CURRENT_SOURCE_DIR}/../rabbitmq-codegen
          DOC "Path to directory containing amqp_codegen.py (rabbitmq-codegen)"
          NO_DEFAULT_PATH
          )

  if (AMQP_CODEGEN_DIR STREQUAL "AMQP_CODEGEN_DIR-NOTFOUND")
    message(SEND_ERROR "REGENERATE_AMQP_FRAMING requires the amqp_codegen.py script. If this is a git clone you can:\n\ngit submodule init\ngit submodule update\n\n Or set AMQP_CODEGEN_DIR to directory containing amqp_codegen.py")
  else ()
    message(STATUS "Found amqp_codegen.py in ${AMQP_CODEGEN_DIR}")
  endif()
endif (REGENERATE_AMQP_FRAMING)

find_package(POPT)
find_package(XmlTo)
find_package(Doxygen)

if (POPT_FOUND AND XmlTo_FOUND)
  set(DO_DOCS ON)
endif()


option(BUILD_SHARED_LIBS "Build rabbitmq-c as a shared library" ON)
option(BUILD_STATIC_LIBS "Build rabbitmq-c as a static library" ON)

option(BUILD_EXAMPLES "Build Examples" ON)
option(BUILD_TOOLS "Build Tools (requires POPT Library)" ${POPT_FOUND})
option(BUILD_TOOLS_DOCS "Build man pages for Tools (requires xmlto)" ${DO_DOCS})
option(BUILD_TESTS "Build tests (run tests with make test)" ON)
option(BUILD_API_DOCS "Build Doxygen API docs" ${DOXYGEN_FOUND})
option(RUN_SYSTEM_TESTS "Run system tests (i.e. tests requiring an accessible RabbitMQ server instance on localhost)" OFF)

if (NOT BUILD_SHARED_LIBS AND NOT BUILD_STATIC_LIBS)
    message(FATAL_ERROR "One or both of BUILD_SHARED_LIBS or BUILD_STATIC_LIBS must be set to ON to build")
endif()

set(targets_export_name rabbitmq-targets)

add_subdirectory(librabbitmq)

if (BUILD_EXAMPLES)
  add_subdirectory(examples)
endif ()

if (BUILD_TOOLS)
  if (POPT_FOUND)
    add_subdirectory(tools)
  else ()
    message(WARNING "POpt library was not found. Tools will not be built")
  endif ()
endif ()

if (BUILD_TESTS)
  if (NOT BUILD_STATIC_LIBS)
    message(FATAL_ERROR
      "Tests can only be built against static libraries "
      "(set BUILD_STATIC_LIBS=ON)")
  endif ()
  enable_testing()
  add_subdirectory(tests)
endif (BUILD_TESTS)

if (BUILD_API_DOCS)
  if (NOT DOXYGEN_FOUND)
    message(FATAL_ERROR "Doxygen is required to build the API documentation")
  endif ()
  configure_file(${CMAKE_CURRENT_SOURCE_DIR}/docs/Doxyfile.in ${CMAKE_CURRENT_BINARY_DIR}/docs/Doxyfile @ONLY)

  add_custom_target(docs
    COMMAND ${DOXYGEN_EXECUTABLE}
    VERBATIM
    WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/docs
    DEPENDS rabbitmq
    COMMENT "Generating API documentation"
    SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/docs/Doxyfile.in
    )
endif ()

foreach (lib ${SOCKET_LIBRARIES})
    set(libs_private "${libs_private} -l${lib}")
endforeach(lib)
set(libs_private "${libs_private} -l${LIBRT}")
if (ENABLE_SSL_SUPPORT)
  set(requires_private "openssl")
  set(libs_private "${libs_private} ${CMAKE_THREAD_LIBS_INIT}")
endif()

set(prefix ${CMAKE_INSTALL_PREFIX})
set(exec_prefix "\${prefix}")
set(libdir "\${exec_prefix}/${CMAKE_INSTALL_LIBDIR}")
set(includedir "\${prefix}/${CMAKE_INSTALL_INCLUDEDIR}")

configure_file(cmake/config.h.in ${CMAKE_CURRENT_BINARY_DIR}/librabbitmq/config.h)
configure_file(librabbitmq.pc.in ${CMAKE_CURRENT_BINARY_DIR}/librabbitmq.pc @ONLY)


include(CMakePackageConfigHelpers)
set(RMQ_CMAKE_DIR ${CMAKE_INSTALL_LIBDIR}/cmake/rabbitmq-c)
set(project_config "${CMAKE_CURRENT_BINARY_DIR}/rabbitmq-c-config.cmake")
set(version_config "${CMAKE_CURRENT_BINARY_DIR}/rabbitmq-c-config-version.cmake")

write_basic_package_version_file(
    "${version_config}"
    VERSION ${RMQ_VERSION}
    COMPATIBILITY AnyNewerVersion)

configure_package_config_file(
    "${CMAKE_CURRENT_SOURCE_DIR}/cmake/rabbitmq-c-config.cmake.in"
    "${project_config}"
    INSTALL_DESTINATION "${RMQ_CMAKE_DIR}")


if(BUILD_SHARED_LIBS)
    list(APPEND INSTALL_TARGETS rabbitmq)
endif()
if(BUILD_STATIC_LIBS)
    list(APPEND INSTALL_TARGETS rabbitmq-static)
endif()

export(TARGETS ${INSTALL_TARGETS} 
    NAMESPACE rabbitmq:: 
    FILE ${PROJECT_BINARY_DIR}/${targets_export_name}.cmake)

install(FILES ${project_config} ${version_config}
    DESTINATION ${RMQ_CMAKE_DIR}
    )

install(EXPORT ${targets_export_name} 
    DESTINATION ${RMQ_CMAKE_DIR}
    NAMESPACE rabbitmq::
    )

install(FILES
  ${CMAKE_CURRENT_BINARY_DIR}/librabbitmq.pc
  DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig
  )

if (BUILD_SHARED_LIBS)
  message(STATUS "Building rabbitmq as a shared library - yes")
else ()
  message(STATUS "Building rabbitmq as a shared library - no")
endif ()

if (BUILD_STATIC_LIBS)
  message(STATUS "Building rabbitmq as a static library - yes")
else ()
  message(STATUS "Building rabbitmq as a static library - no")
endif ()

#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include <amqp.h>
#include <amqp_tcp_socket.h>

#include <assert.h>

#include "utils.h"

int main(int argc, char const *const *argv) {
  char const *hostname;
  int port, status;
  char const *exchange;
  char const *bindingkey;
  amqp_socket_t *socket = NULL;
  amqp_connection_state_t conn;

  amqp_bytes_t queuename;

  if (argc < 5) {
    fprintf(stderr, "Usage: amqp_listen host port exchange bindingkey\n");
    return 1;
  }

  hostname = argv[1];
  port = atoi(argv[2]);
  exchange = argv[3];
  bindingkey = argv[4];

  conn = amqp_new_connection();

  socket = amqp_tcp_socket_new(conn);
  if (!socket) {
    die("creating TCP socket");
  }

  status = amqp_socket_open(socket, hostname, port);
  if (status) {
    die("opening TCP socket");
  }

  die_on_amqp_error(amqp_login(conn, "/", 0, 131072, 0, AMQP_SASL_METHOD_PLAIN,
                               "guest", "guest"),
                    "Logging in");
  amqp_channel_open(conn, 1);
  die_on_amqp_error(amqp_get_rpc_reply(conn), "Opening channel");

  {
    amqp_queue_declare_ok_t *r = amqp_queue_declare(
        conn, 1, amqp_empty_bytes, 0, 0, 0, 1, amqp_empty_table);
    die_on_amqp_error(amqp_get_rpc_reply(conn), "Declaring queue");
    queuename = amqp_bytes_malloc_dup(r->queue);
    if (queuename.bytes == NULL) {
      fprintf(stderr, "Out of memory while copying queue name");
      return 1;
    }
  }

  amqp_queue_bind(conn, 1, queuename, amqp_cstring_bytes(exchange),
                  amqp_cstring_bytes(bindingkey), amqp_empty_table);
  die_on_amqp_error(amqp_get_rpc_reply(conn), "Binding queue");

  amqp_basic_consume(conn, 1, queuename, amqp_empty_bytes, 0, 1, 0,
                     amqp_empty_table);
  die_on_amqp_error(amqp_get_rpc_reply(conn), "Consuming");

  {
    for (;;) {
      amqp_rpc_reply_t res;
      amqp_envelope_t envelope;

      amqp_maybe_release_buffers(conn);

      res = amqp_consume_message(conn, &envelope, NULL, 0);

      if (AMQP_RESPONSE_NORMAL != res.reply_type) {
        break;
      }

      printf("Delivery %u, exchange %.*s routingkey %.*s\n",
             (unsigned)envelope.delivery_tag, (int)envelope.exchange.len,
             (char *)envelope.exchange.bytes, (int)envelope.routing_key.len,
             (char *)envelope.routing_key.bytes);

      if (envelope.message.properties._flags & AMQP_BASIC_CONTENT_TYPE_FLAG) {
        printf("Content-type: %.*s\n",
               (int)envelope.message.properties.content_type.len,
               (char *)envelope.message.properties.content_type.bytes);
      }
      printf("----\n");

      amqp_dump(envelope.message.body.bytes, envelope.message.body.len);

      amqp_destroy_envelope(&envelope);
    }
  }

  amqp_bytes_free(queuename);

  die_on_amqp_error(amqp_channel_close(conn, 1, AMQP_REPLY_SUCCESS),
                    "Closing channel");
  die_on_amqp_error(amqp_connection_close(conn, AMQP_REPLY_SUCCESS),
                    "Closing connection");
  die_on_error(amqp_destroy_connection(conn), "Ending connection");

  return 0;
}