cmake编译redis6.0源码总结

1配置clion使用cygwin模拟linux环境，先下载cygwin后配置

2导入源码，配置cmake文件

由于redis是基于Linux上的Makefile，所以Windows上需要配置CMakeLists.txt使用cmake工具编译运行。github上已经有人尝试编写CMakeLists.txt文件，项目地址为： https://github.com/LHRchina/redis。本文也是参考该项目的CMakeLists.txt文件，然后把缺少的库补上成功编译运行的。

redis根目录下配置CMakeLists.txt，文件内容如下：

cmake_minimum_required(VERSION 3.0 FATAL_ERROR)
# 项目编译配置来源https://www.cnblogs.com/youyoui/p/16028653.html
# bowen 项目报Dl_info相关错误，在Cygwin下的usr/include/dlfcn.h删除结构体
# 上的#if __GNU_VISIBLE和 #endif注释掉确保结构体Dl_info被编译，改动方式有多种这种修改原始的环境
project(redis VERSION 6.0)
#set(CMAKE_INSTALL_PREFIX "${CMAKE_BINARY_DIR}/")
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/../src)
message(CMAKE_RUNTIME_OUTPUT_DIRECTORY is:${CMAKE_RUNTIME_OUTPUT_DIRECTORY})
#if (NOT CMAKE_BUILD_TYPE)
message(STATUS "No build type defined; defaulting to 'Debug'")
set(CMAKE_BUILD_TYPE "Debug" CACHE STRING
        "The type of build. Possible values are: Debug, Release,
RelWithDebInfo and MinSizeRel.")

#endif()
message(STATUS "Host is: ${CMAKE_HOST_SYSTEM}. Build target is:
${CMAKE_SYSTEM}")
get_filename_component(REDIS_ROOT "${CMAKE_CURRENT_SOURCE_DIR}" ABSOLUTE)
message(STATUS "Project root directory is: ${REDIS_ROOT}")
# Just for debugging when handling a new platform.
if (false)
    message("C++ compiler supports these language features:")
    foreach (i ${CMAKE_CXX_COMPILE_FEATURES})
        message(" ${i}")
    endforeach ()
endif ()
message(STATUS "Generating release.h...")
#execute_process(
#        COMMAND sh -c ./src/mkreleasehdr.sh
#        WORKING_DIRECTORY ${REDIS_ROOT}/src/
#)
message("---begin--")
add_subdirectory(deps)
add_subdirectory(src/modules)
message("---begin")
set(SRC_SERVER_TMP
        src/crcspeed.c
        src/crcspeed.h
        src/sha256.c
        src/sha256.h
        src/connection.c
        src/connection.h
        src/acl.c
        src/timeout.c
        src/tracking.c
        src/tls.c
        src/adlist.c
        src/ae.c
        src/anet.c
        # windows屏蔽掉下面两个文件，mac系统不需要屏蔽，这两个是mac环境多路复用的库
        # /usr/local/include/event.h
        # src/ae_kqueue.c
        src/mt19937-64.c
        src/mt19937-64.h
        src/monotonic.c
        src/monotonic.h
        src/dict.c
        src/sds.c
        src/zmalloc.c
        src/lzf_c.c
        src/lzf_d.c
        src/pqsort.c
        src/zipmap.c
        src/sha1.c
        src/ziplist.c
        src/release.c
        src/networking.c
        src/util.c
        src/object.c
        src/db.c
        src/replication.c
        src/rdb.c
        src/t_string.c
        src/t_list.c
        src/t_set.c
        src/t_zset.c
        src/evict.c
        src/defrag.c
        src/module.c
        src/quicklist.c
        src/expire.c
        src/childinfo.c
        src/redis-check-aof.c
        src/redis-check-rdb.c
        src/lazyfree.c
        src/geohash.c
        src/rax.c
        src/geohash_helper.c
        src/siphash.c
        src/geo.c
        src/t_hash.c
        src/config.c
        src/aof.c
        src/pubsub.c
        src/multi.c
        src/debug.c
        src/sort.c
        src/intset.c
        src/syncio.c
        src/cluster.c
        src/crc16.c
        src/endianconv.c
        src/slowlog.c
        src/scripting.c
        src/bio.c
        src/rio.c
        src/rand.c
        src/memtest.c
        src/crc64.c
        src/bitops.c
        src/sentinel.c
        src/notify.c
        src/setproctitle.c
        src/blocked.c
        src/hyperloglog.c
        src/latency.c
        src/sparkline.c
        src/t_stream.c
        src/lolwut.c
        src/lolwut.h
        src/lolwut5.c
        src/lolwut6.c
        src/listpack.c
        src/localtime.c
        src/gopher.c
)
set(SRC_SERVER src/server.c ${SRC_SERVER_TMP})
set(SRC_CLI
        src/cli_common.c
        src/mt19937-64.c
        src/monotonic.c
        src/crcspeed.c

        # ---
        src/anet.c
        src/sds.c
        src/adlist.c
        src/redis-cli.c
        src/zmalloc.c
        src/release.c
        src/ae.c
        src/crc64.c
        src/crc16.c
        src/dict.c
        src/siphash.c
)
if (${CMAKE_SYSTEM_NAME} MATCHES "Linux")
    # better not to work with jemalloc
endif ()
set(EXECUTABLE_OUTPUT_PATH src)
add_executable(redis-server ${SRC_SERVER})
add_executable(redis-cli ${SRC_CLI})
set_property(TARGET redis-server PROPERTY C_STANDARD 99)
set_property(TARGET redis-server PROPERTY CXX_STANDARD 11)
set_property(TARGET redis-server PROPERTY CXX_STANDARD_REQUIRED ON)
set_property(TARGET redis-cli PROPERTY C_STANDARD 99)
set_property(TARGET redis-cli PROPERTY CXX_STANDARD 11)
set_property(TARGET redis-cli PROPERTY CXX_STANDARD_REQUIRED ON)
target_include_directories(redis-server
        PRIVATE ${REDIS_ROOT}/deps/hiredis
        PRIVATE ${REDIS_ROOT}/deps/linenoise
        PRIVATE ${REDIS_ROOT}/deps/lua/src
)

target_link_libraries(redis-server
        PRIVATE pthread
        PRIVATE m
        PRIVATE lua
        PRIVATE linenoise
        PRIVATE hiredis
        ${CMAKE_DL_LIBS}
)

target_include_directories(redis-cli
        PRIVATE ${REDIS_ROOT}/deps/hiredis
        PRIVATE ${REDIS_ROOT}/deps/linenoise
        PRIVATE ${REDIS_ROOT}/deps/lua/src
)

target_link_libraries(redis-cli
        PRIVATE pthread
        PRIVATE m
        PRIVATE linenoise
        PRIVATE hiredis
)
link_directories(deps/hiredis/ deps/linenoise/ diredeps/lua/src)
install(TARGETS redis-server
        RUNTIME DESTINATION bin
)
#set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -c")

src/modules目录下配置CMakeLists.txt，文件内容如下：

cmake_minimum_required(VERSION 3.0)
set(CMAKE_BUILD_TYPE "Debug")

add_library(helloworld SHARED helloworld.c)
set_target_properties(helloworld PROPERTIES PREFIX "" SUFFIX ".so")

add_library(hellotype SHARED hellotype.c)
set_target_properties(hellotype PROPERTIES PREFIX "" SUFFIX ".so")

add_library(helloblock SHARED helloblock.c)
set_target_properties(helloblock PROPERTIES PREFIX "" SUFFIX ".so")

#add_library(testmodule SHARED testmodule.c)
#set_target_properties(testmodule PROPERTIES PREFIX "" SUFFIX ".so")

deps目录下配置CMakeLists.txt，文件内容如下：

add_subdirectory(hiredis)
add_subdirectory(linenoise)
add_subdirectory(lua)

deps/hiredis目录下配置CMakeLists.txt，文件内容如下：

CMAKE_MINIMUM_REQUIRED(VERSION 3.4.0)
INCLUDE(GNUInstallDirs)
PROJECT(hiredis)

OPTION(ENABLE_SSL "Build hiredis_ssl for SSL support" OFF)
OPTION(DISABLE_TESTS "If tests should be compiled or not" OFF)
OPTION(ENABLE_SSL_TESTS, "Should we test SSL connections" OFF)

MACRO(getVersionBit name)
    SET(VERSION_REGEX "^#define ${name} (.+)$")
    FILE(STRINGS "${CMAKE_CURRENT_SOURCE_DIR}/hiredis.h"
            VERSION_BIT REGEX ${VERSION_REGEX})
    STRING(REGEX REPLACE ${VERSION_REGEX} "\\1" ${name} "${VERSION_BIT}")
ENDMACRO(getVersionBit)

getVersionBit(HIREDIS_MAJOR)
getVersionBit(HIREDIS_MINOR)
getVersionBit(HIREDIS_PATCH)
getVersionBit(HIREDIS_SONAME)
SET(VERSION "${HIREDIS_MAJOR}.${HIREDIS_MINOR}.${HIREDIS_PATCH}")
MESSAGE("Detected version: ${VERSION}")

PROJECT(hiredis VERSION "${VERSION}")

SET(ENABLE_EXAMPLES OFF CACHE BOOL "Enable building hiredis examples")

SET(hiredis_sources
        alloc.c
        async.c
        dict.c
        hiredis.c
        net.c
        read.c
        sds.c
        sockcompat.c)

SET(hiredis_sources ${hiredis_sources})

IF(WIN32)
    ADD_COMPILE_DEFINITIONS(_CRT_SECURE_NO_WARNINGS WIN32_LEAN_AND_MEAN)
ENDIF()

ADD_LIBRARY(hiredis SHARED ${hiredis_sources})

SET_TARGET_PROPERTIES(hiredis
        PROPERTIES WINDOWS_EXPORT_ALL_SYMBOLS TRUE
        VERSION "${HIREDIS_SONAME}")
IF(WIN32 OR MINGW)
    TARGET_LINK_LIBRARIES(hiredis PRIVATE ws2_32)
ENDIF()

TARGET_INCLUDE_DIRECTORIES(hiredis PUBLIC $<INSTALL_INTERFACE:.> $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>)

CONFIGURE_FILE(hiredis.pc.in hiredis.pc @ONLY)

INSTALL(TARGETS hiredis
        EXPORT hiredis-targets
        RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
        LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
        ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR})

INSTALL(FILES hiredis.h read.h sds.h async.h alloc.h
        DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/hiredis)

INSTALL(DIRECTORY adapters
        DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/hiredis)

INSTALL(FILES ${CMAKE_CURRENT_BINARY_DIR}/hiredis.pc
        DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig)

export(EXPORT hiredis-targets
        FILE "${CMAKE_CURRENT_BINARY_DIR}/hiredis-targets.cmake"
        NAMESPACE hiredis::)

SET(CMAKE_CONF_INSTALL_DIR share/hiredis)
SET(INCLUDE_INSTALL_DIR include)
include(CMakePackageConfigHelpers)
configure_package_config_file(hiredis-config.cmake.in ${CMAKE_CURRENT_BINARY_DIR}/hiredis-config.cmake
        INSTALL_DESTINATION ${CMAKE_CONF_INSTALL_DIR}
        PATH_VARS INCLUDE_INSTALL_DIR)

INSTALL(EXPORT hiredis-targets
        FILE hiredis-targets.cmake
        NAMESPACE hiredis::
        DESTINATION ${CMAKE_CONF_INSTALL_DIR})

INSTALL(FILES ${CMAKE_CURRENT_BINARY_DIR}/hiredis-config.cmake
        DESTINATION ${CMAKE_CONF_INSTALL_DIR})


IF(ENABLE_SSL)
    IF (NOT OPENSSL_ROOT_DIR)
        IF (APPLE)
            SET(OPENSSL_ROOT_DIR "/usr/local/opt/openssl")
        ENDIF()
    ENDIF()
    FIND_PACKAGE(OpenSSL REQUIRED)
    SET(hiredis_ssl_sources
            ssl.c)
    ADD_LIBRARY(hiredis_ssl SHARED
            ${hiredis_ssl_sources})

    IF (APPLE)
        SET_PROPERTY(TARGET hiredis_ssl PROPERTY LINK_FLAGS "-Wl,-undefined -Wl,dynamic_lookup")
    ENDIF()

    SET_TARGET_PROPERTIES(hiredis_ssl
            PROPERTIES
            WINDOWS_EXPORT_ALL_SYMBOLS TRUE
            VERSION "${HIREDIS_SONAME}")

    TARGET_INCLUDE_DIRECTORIES(hiredis_ssl PRIVATE "${OPENSSL_INCLUDE_DIR}")
    TARGET_LINK_LIBRARIES(hiredis_ssl PRIVATE ${OPENSSL_LIBRARIES})
    IF (WIN32 OR MINGW)
        TARGET_LINK_LIBRARIES(hiredis_ssl PRIVATE hiredis)
    ENDIF()
    CONFIGURE_FILE(hiredis_ssl.pc.in hiredis_ssl.pc @ONLY)

    INSTALL(TARGETS hiredis_ssl
            EXPORT hiredis_ssl-targets
            RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
            LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
            ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR})

    INSTALL(FILES hiredis_ssl.h
            DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/hiredis)

    INSTALL(FILES ${CMAKE_CURRENT_BINARY_DIR}/hiredis_ssl.pc
            DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig)

    export(EXPORT hiredis_ssl-targets
            FILE "${CMAKE_CURRENT_BINARY_DIR}/hiredis_ssl-targets.cmake"
            NAMESPACE hiredis::)

    SET(CMAKE_CONF_INSTALL_DIR share/hiredis_ssl)
    configure_package_config_file(hiredis_ssl-config.cmake.in ${CMAKE_CURRENT_BINARY_DIR}/hiredis_ssl-config.cmake
            INSTALL_DESTINATION ${CMAKE_CONF_INSTALL_DIR}
            PATH_VARS INCLUDE_INSTALL_DIR)

    INSTALL(EXPORT hiredis_ssl-targets
            FILE hiredis_ssl-targets.cmake
            NAMESPACE hiredis::
            DESTINATION ${CMAKE_CONF_INSTALL_DIR})

    INSTALL(FILES ${CMAKE_CURRENT_BINARY_DIR}/hiredis_ssl-config.cmake
            DESTINATION ${CMAKE_CONF_INSTALL_DIR})
ENDIF()

IF(NOT DISABLE_TESTS)
    ENABLE_TESTING()
    ADD_EXECUTABLE(hiredis-test test.c)
    IF(ENABLE_SSL_TESTS)
        ADD_DEFINITIONS(-DHIREDIS_TEST_SSL=1)
        TARGET_LINK_LIBRARIES(hiredis-test hiredis hiredis_ssl)
    ELSE()
        TARGET_LINK_LIBRARIES(hiredis-test hiredis)
    ENDIF()
    ADD_TEST(NAME hiredis-test
            COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/test.sh)
ENDIF()

# Add examples
IF(ENABLE_EXAMPLES)
    ADD_SUBDIRECTORY(examples)
ENDIF(ENABLE_EXAMPLES)

deps/linenoise目录下配置CMakeLists.txt，文件内容如下：

add_library(linenoise linenoise.c)

deps/lua目录下配置CMakeLists.txt，文件内容如下：

set(LUA_SRC
        src/lauxlib.c
        src/liolib.c
        src/lopcodes.c
        src/lstate.c
        src/lobject.c
        src/print.c
        src/lmathlib.c
        src/loadlib.c
        src/lvm.c
        src/lfunc.c
        src/lstrlib.c
        src/lua.c
        src/linit.c
        src/lstring.c
        src/lundump.c
        src/luac.c
        src/ltable.c
        src/ldump.c
        src/loslib.c
        src/lgc.c
        src/lzio.c
        src/ldblib.c
        src/strbuf.c
        src/lmem.c
        src/lcode.c
        src/ltablib.c
        src/lua_struct.c
        src/lapi.c
        src/lbaselib.c
        src/lua_cmsgpack.c
        src/ldebug.c
        src/lparser.c
        src/lua_cjson.c
        src/fpconv.c
        src/lua_bit.c
        src/llex.c
        src/ltm.c
        src/ldo.c
        )
add_library(lua STATIC ${LUA_SRC})

配置完之后，右键点击根目录下的CMakeLists.txt，选择Reload CMake Project。此时右上角会出现redis-server|Debug的运行选项，点击调试可以运行redis-server。

问题：

之前我编译成功了，但不久之后选择在linux环境编译这个项目，导致缓存一直存在报错问题。

如果当前重载项目没有可运行选项，在工具栏里选择清空缓存，重载cmake项目，不行的话退出Clion然后清除cmake缓存，删除编译目标文件再重载cmake。之前我编译成功后来不知道动了哪里的环境一直编译报错，后来发现是在此期间我更新了Clion导致的，clion做了优化之前运行redis-server服务时不会弹出cmd框，这导致在clion关闭运行后后面的服务还在运行现在是只要关闭cmd弹框就停止运行，效果更好。

报错问题汇总

如果使用的是其他版本的redis，则需要根据编译运行信息调整上面的CMakeLists.txt文件，相应的调整配置，一般是缺失编译文件或者多余代码。

编译报错error: unknown type name 'Dl_info'

首次编译的时候会遇到编译错误：

FAILED: CMakeFiles/redis-server.dir/src/debug.c.o 
/cygdrive/g/Projects/Git_Projects/redis-6.2.6/src/debug.c: In function 'dumpX86Calls':
/cygdrive/g/Projects/Git_Projects/redis-6.2.6/src/debug.c:1753:5: error: unknown type name 'Dl_info'

没有类型D1_info，因为这是一个调试文件，然后其中的函数没有调用，我的解决办法是把相关的函数注释掉。主要是src/debug.c文件中的dumpX86Calls函数和dumpCodeAroundEIP两个函数注释掉就可以了。

启动报错Address already in use

启动的时候报错端口被占用，redis-server默认使用6379端口，要去报该端口没有被占用才行，获取可以添加运行参数或者配置文件使用其他端口。

注意 编译源码最开始时有特殊的环境条件报错这个需要修改cygwin环境的内容，由于第一次编译很长时间忘记具体的内容，大概是环境检测上的当编译报错时可以网上收到。