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cmake_minimum_required(VERSION 2.8)
project(rabbitmq-c "C")
#find python
find_package(PythonInterp REQUIRED)
#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 "could not find a python that can 'import simplejson")
endif (CHECK_PYTHON_SIMPLEJSON_FAILED)
endif (CHECK_PYTHON_JSON_FAILED)
set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CMAKE_CURRENT_SOURCE_DIR})
include(TestCInline)
option(FETCH_CODEGEN_FROM_GIT "Fetch codegen directly from the git repository" OFF)
set(CODEGEN_GIT_TAG rabbitmq_v2_5_1 CACHE STRING "Git tag in rabbitmq-codegen to fetch with FETCH_CODEGEN_FROM_GIT")
if (FETCH_CODEGEN_FROM_GIT)
include(ExternalProject)
ExternalProject_Add(
amqp_codegen
GIT_REPOSITORY https://github.com/rabbitmq/rabbitmq-codegen.git
GIT_TAG ${CODEGEN_GIT_TAG}
CONFIGURE_COMMAND ""
UPDATE_COMMAND ""
BUILD_COMMAND ""
INSTALL_COMMAND ""
TEST_COMMAND "")
ExternalProject_Get_Property(amqp_codegen SOURCE_DIR)
set(AMQP_CODEGEN_DIR ${SOURCE_DIR} CACHE PATH "Path to rabbitmq-codegen" FORCE)
SET(AMQP_CODEGEN_TARGET amqp_codegen)
message(STATUS "Using amqp_codegen.py in ${AMQP_CODEGEN_DIR}")
else (FETCH_CODEGEN_FROM_GIT)
find_path(RABBITMQ_CODEGEN_DIR
amqp_codegen.py
PATHS ${CMAKE_SOURCE_DIR}/rabbitmq-codegen
${CMAKE_SOURCE_DIR}/../rabbitmq-codegen
DOC "Path to directory containing amqp_codegen.py (rabbitmq-codegen)"
NO_DEFAULT_PATH
)
if (RABBITMQ_CODEGEN_DIR STREQUAL "RABBITMQ_CODEGEN_DIR-NOTFOUND")
message(SEND_ERROR "Cannot find rabbitmq-codegen, set RABBITMQ_CODEGEN_DIR to a rabbitmq-codegen checkout, or set FETCH_CODEGEN_FROM_GIT to download it from git automatically")
else ()
message(STATUS "Using amqp_codegen.py in ${RABBITMQ_CODEGEN_DIR}")
endif()
set(AMQP_CODEGEN_DIR ${RABBITMQ_CODEGEN_DIR} CACHE PATH "Path to rabbitmq-codegen" FORCE)
endif (FETCH_CODEGEN_FROM_GIT)
mark_as_advanced(AMQP_CODEGEN_DIR)
set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CMAKE_SOURCE_DIR}/cmake)
find_package(POPT)
option(BUILD_SHARED_LIBS "Build rabbitmq-c as a shared library" ON)
if (WIN32 AND NOT BUILD_SHARED_LIBS)
message(FATAL_ERROR "The rabbitmq-c library cannot be built as a static library on Win32. Set BUILD_SHARED_LIBS=ON to get around this.")
endif()
add_subdirectory(librabbitmq)
add_subdirectory(examples)
if (POPT_FOUND)
add_subdirectory(tools)
endif (POPT_FOUND)
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