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cmake_minimum_required(VERSION 2.6)
project(rabbitmq-c "C")
set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CMAKE_SOURCE_DIR}/cmake)
set(VERSION "0.2")
if (MSVC)
set(CMAKE_C_FLAGS "/W4 /nologo ${CMAKE_C_FLAGS}")
else ()
set(CMAKE_C_FLAGS "-Wall -Wextra -pedantic -Wstrict-prototypes -Wcast-align -Wno-unused-function -fno-common -fvisibility=hidden ${CMAKE_C_FLAGS}")
endif ()
include(CheckCCompilerFlag)
check_c_compiler_flag("-std=c99" STD_C99)
if (STD_C99)
set(CMAKE_C_FLAGS "-std=c99")
endif (STD_C99)
if (NOT CMAKE_BUILD_TYPE)
set(CMAKE_BUILD_TYPE "Release" CACHE STRING "Choose the type of build, options are: Debug Release RelWithDebInfo MinSizeRel." FORCE)
endif()
add_definitions(-D_GNU_SOURCE)
#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)
include(TestCInline)
find_path(RABBITMQ_CODEGEN_DIR
amqp_codegen.py
PATHS ${CMAKE_SOURCE_DIR}/codegen
${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 amqp_codegen.py, did you forget to:\n\ngit submodule init\ngit submodule update\n?")
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)
mark_as_advanced(AMQP_CODEGEN_DIR)
find_package(POPT)
find_package(XmlTo)
find_package(OpenSSL 0.9.8)
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_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(ENABLE_SSL_SUPPORT "Enable SSL support" ON)
set(SSL_ENGINE "OpenSSL" CACHE STRING "SSL Backend to use, valid options: OpenSSL, cyaSSL, GnuTLS, PolarSSL")
mark_as_advanced(SSL_ENGINE)
if (ENABLE_SSL_SUPPORT)
if (SSL_ENGINE STREQUAL "OpenSSL")
if (NOT OPENSSL_FOUND)
message(FATAL_ERROR "Cannot find OpenSSL package, install openssl-dev package")
endif()
elseif (SSL_ENGINE STREQUAL "cyaSSL")
find_package(cyaSSL REQUIRED)
elseif (SSL_ENGINE STREQUAL "GnuTLS")
find_package(GnuTLS REQUIRED)
elseif (SSL_ENGINE STREQUAL "PolarSSL")
find_package(PolarSSL REQUIRED)
else()
message(FATAL_ERROR "Unsupported SSL_ENGINE ${SSL_ENGINE}, valid engines: OpenSSL, cyaSSL, GnuTLS, or PolarSSL")
endif()
endif()
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)
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)
enable_testing()
add_subdirectory(tests)
endif (BUILD_TESTS)
set(prefix ${CMAKE_INSTALL_PREFIX})
set(exec_prefix ${CMAKE_INSTALL_PREFIX}/bin)
set(libdir ${CMAKE_INSTALL_PREFIX}/lib)
set(includedir ${CMAKE_INSTALL_PREFIX}/include)
configure_file(librabbitmq.pc.in ${CMAKE_CURRENT_BINARY_DIR}/librabbitmq.pc @ONLY)
install(FILES
${CMAKE_CURRENT_BINARY_DIR}/librabbitmq.pc
DESTINATION ${CMAKE_INSTALL_PREFIX}/lib/pkgconfig
)
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