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CMakeLists.txt
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CMakeLists.txt
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cmake_minimum_required(VERSION 2.8.1)
project(cppkafka)
# Set the version number.
set(CPPKAFKA_VERSION_MAJOR 0)
set(CPPKAFKA_VERSION_MINOR 1)
set(CPPKAFKA_VERSION "${CPPKAFKA_VERSION_MAJOR}.${CPPKAFKA_VERSION_MINOR}")
if(MSVC)
# Don't always use Wall, since VC's /Wall is ridiculously verbose.
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /W3")
# Disable VC secure checks, since these are not really issues
add_definitions("-D_CRT_SECURE_NO_WARNINGS=1")
add_definitions("-D_SCL_SECURE_NO_WARNINGS=1")
add_definitions("-DNOGDI=1")
else()
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -Wall")
endif()
set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_SOURCE_DIR}/cmake/")
# Set output directories
set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/lib)
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/lib)
# Build output checks
option(CPPKAFKA_BUILD_SHARED "Build cppkafka as a shared library." ON)
if(CPPKAFKA_BUILD_SHARED)
message(STATUS "Build will generate a shared library. "
"Use CPPKAFKA_BUILD_SHARED=0 to perform a static build")
set(CPPKAFKA_LIBRARY_TYPE SHARED)
else()
message(STATUS "Build will generate a static library.")
set(CPPKAFKA_LIBRARY_TYPE STATIC)
add_definitions("-DCPPKAFKA_STATIC=1")
endif()
# Look for Boost (just need boost.optional headers here)
find_package(Boost REQUIRED)
find_package(RdKafka REQUIRED)
add_subdirectory(src)
add_subdirectory(include)
add_subdirectory(examples)
# Add a target to generate API documentation using Doxygen
find_package(Doxygen QUIET)
if(DOXYGEN_FOUND)
configure_file(
${CMAKE_CURRENT_SOURCE_DIR}/docs/Doxyfile.in
${CMAKE_CURRENT_BINARY_DIR}/Doxyfile
@ONLY
)
add_custom_target(
docs
${DOXYGEN_EXECUTABLE} ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile
WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
COMMENT "Generating API documentation with Doxygen" VERBATIM
)
endif(DOXYGEN_FOUND)
set(GOOGLETEST_ROOT ${CMAKE_SOURCE_DIR}/third_party/googletest)
if(EXISTS "${GOOGLETEST_ROOT}/CMakeLists.txt")
set(GOOGLETEST_INCLUDE ${GOOGLETEST_ROOT}/googletest/include)
set(GOOGLETEST_BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR}/googletest)
set(GOOGLETEST_LIBRARY ${GOOGLETEST_BINARY_DIR}/googletest)
include(ExternalProject)
ExternalProject_Add(
googletest
DOWNLOAD_COMMAND ""
SOURCE_DIR ${GOOGLETEST_ROOT}
BINARY_DIR ${GOOGLETEST_BINARY_DIR}
CMAKE_CACHE_ARGS "-DBUILD_GTEST:bool=ON" "-DBUILD_GMOCK:bool=OFF"
"-Dgtest_force_shared_crt:bool=ON"
INSTALL_COMMAND ""
)
enable_testing()
add_subdirectory(tests)
# Make sure we build googletest before anything else
add_dependencies(cppkafka googletest)
else()
message(STATUS "Disabling tests")
endif()
# Confiugure the uninstall script
configure_file(
"${CMAKE_CURRENT_SOURCE_DIR}/cmake/cmake_uninstall.cmake.in"
"${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
IMMEDIATE @ONLY
)
# Add uninstall target
add_custom_target(uninstall
COMMAND ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake)