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CMakeLists.txt
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#
# Copyright (C) 2013-2018 Draios Inc dba Sysdig.
#
# This file is part of sysdig .
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# Prior to doing anything, we make sure that we aren't trying to
# run cmake in-tree. (see Issue 71: https://github.com/draios/sysdig/issues/71)
if(EXISTS ${CMAKE_CURRENT_BINARY_DIR}/CMakeLists.txt)
message(FATAL_ERROR
"Looks like you are trying to run cmake from the base sysdig source directory.\n"
"** RUNNING CMAKE FROM THE BASE SYSDIG DIRECTORY WILL NOT WORK **\n"
"To Fix:\n"
" 1. Remove the CMakeCache.txt file in this directory. ex: rm CMakeCache.txt\n"
" 2. Create a build directory from here. ex: mkdir build\n"
" 3. cd into that directory. ex: cd build\n"
" 4. Run cmake from the build directory. ex: cmake ..\n"
" 5. Run make from the build directory. ex: make\n"
"Full paste-able example:\n"
"( rm -f CMakeCache.txt; mkdir build; cd build; cmake ..; make )\n"
"The following wiki page has more information on manually building sysdig: http://bit.ly/1oJ84UI")
endif()
cmake_minimum_required(VERSION 2.8.2)
project(sysdig)
option(MINIMAL_BUILD "Produce a minimal sysdig binary with only the essential features (no eBPF probe driver, no kubernetes, no mesos, no marathon and no container metadata)" OFF)
option(MUSL_OPTIMIZED_BUILD "Enable if you want a musl optimized build" OFF)
# Add path for custom CMake modules.
list(APPEND CMAKE_MODULE_PATH
"${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules")
if(NOT DEFINED SYSDIG_VERSION)
set(SYSDIG_VERSION "0.1.1dev")
endif()
if(NOT DEFINED DIR_ETC)
set(DIR_ETC "${CMAKE_INSTALL_PREFIX}/etc")
endif()
if(NOT CMAKE_BUILD_TYPE)
SET(CMAKE_BUILD_TYPE Release)
endif()
set(PACKAGE_NAME "sysdig")
add_definitions(-DPLATFORM_NAME="${CMAKE_SYSTEM_NAME}")
add_definitions(-DK8S_DISABLE_THREAD)
option(BUILD_WARNINGS_AS_ERRORS "Enable building with -Wextra -Werror flags")
if(MINIMAL_BUILD)
set(MINIMAL_BUILD_FLAGS "-DMINIMAL_BUILD")
endif()
if(MUSL_OPTIMIZED_BUILD)
set(SYSDIG_MUSL_FLAGS "-static -Os")
endif()
if(NOT WIN32)
set(SYSDIG_DEBUG_FLAGS "-D_DEBUG")
set(CMAKE_COMMON_FLAGS "-Wall -ggdb ${MINIMAL_BUILD_FLAGS} ${SYSDIG_MUSL_FLAGS}")
if(BUILD_WARNINGS_AS_ERRORS)
set(CMAKE_SUPPRESSED_WARNINGS "-Wno-unused-parameter -Wno-missing-field-initializers -Wno-sign-compare -Wno-type-limits -Wno-implicit-fallthrough -Wno-format-truncation")
set(CMAKE_COMMON_FLAGS "${CMAKE_COMMON_FLAGS} -Wextra -Werror ${CMAKE_SUPPRESSED_WARNINGS}")
endif()
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${CMAKE_COMMON_FLAGS}")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${CMAKE_COMMON_FLAGS} -std=c++0x")
set(CMAKE_C_FLAGS_DEBUG "${SYSDIG_DEBUG_FLAGS}")
set(CMAKE_CXX_FLAGS_DEBUG "${SYSDIG_DEBUG_FLAGS}")
set(CMAKE_C_FLAGS_RELEASE "-O3 -fno-strict-aliasing -DNDEBUG")
set(CMAKE_CXX_FLAGS_RELEASE "-O3 -fno-strict-aliasing -DNDEBUG")
if(CMAKE_SYSTEM_NAME MATCHES "Linux")
if(CMAKE_BUILD_TYPE STREQUAL "Debug")
set(KBUILD_FLAGS "${SYSDIG_DEBUG_FLAGS} ${SYSDIG_FEATURE_FLAGS}")
else()
set(KBUILD_FLAGS "${SYSDIG_FEATURE_FLAGS}")
endif()
if(NOT DEFINED PROBE_VERSION)
set(PROBE_VERSION "${SYSDIG_VERSION}")
endif()
if(NOT DEFINED PROBE_NAME)
set(PROBE_NAME "sysdig-probe")
endif()
if(NOT DEFINED PROBE_DEVICE_NAME)
set(PROBE_DEVICE_NAME "sysdig")
endif()
add_subdirectory(driver)
add_definitions(-DHAS_CAPTURE)
endif()
add_subdirectory(scripts)
if(CMAKE_SYSTEM_NAME MATCHES "SunOS")
set(CMD_MAKE gmake)
else()
set(CMD_MAKE make)
endif()
else()
set(MINIMAL_BUILD ON)
set(SYSDIG_FLAGS_WIN "-D_CRT_SECURE_NO_WARNINGS -DWIN32 -DMINIMAL_BUILD /EHsc /W3 /Zi")
set(SYSDIG_FLAGS_WIN_DEBUG "/MTd /Od")
set(SYSDIG_FLAGS_WIN_RELEASE "/MT")
set(CMAKE_C_FLAGS "${SYSDIG_FLAGS_WIN}")
set(CMAKE_CXX_FLAGS "${SYSDIG_FLAGS_WIN}")
set(CMAKE_C_FLAGS_DEBUG "${SYSDIG_FLAGS_WIN_DEBUG}")
set(CMAKE_CXX_FLAGS_DEBUG "${SYSDIG_FLAGS_WIN_DEBUG}")
set(CMAKE_C_FLAGS_RELEASE "${SYSDIG_FLAGS_WIN_RELEASE}")
set(CMAKE_CXX_FLAGS_RELEASE "${SYSDIG_FLAGS_WIN_RELEASE}")
add_definitions(-DHAS_CAPTURE)
endif()
if(APPLE)
set(CMAKE_EXE_LINKER_FLAGS "-pagezero_size 10000 -image_base 100000000")
endif()
include(ExternalProject)
option(USE_BUNDLED_DEPS "Enable bundled dependencies instead of using the system ones" ON)
#
# LuaJIT
#
option(USE_BUNDLED_LUAJIT "Enable building of the bundled LuaJIT" ${USE_BUNDLED_DEPS})
if(NOT USE_BUNDLED_LUAJIT)
find_path(LUAJIT_INCLUDE luajit.h PATH_SUFFIXES luajit-2.0 luajit)
find_library(LUAJIT_LIB NAMES luajit luajit-5.1)
if(LUAJIT_INCLUDE AND LUAJIT_LIB)
message(STATUS "Found LuaJIT: include: ${LUAJIT_INCLUDE}, lib: ${LUAJIT_LIB}")
else()
# alternatively try stock Lua
find_package(Lua51)
set(LUAJIT_LIB ${LUA_LIBRARY})
set(LUAJIT_INCLUDE ${LUA_INCLUDE_DIR})
if(NOT ${LUA51_FOUND})
message(FATAL_ERROR "Couldn't find system LuaJIT or Lua")
endif()
endif()
else()
set(LUAJIT_SRC "${PROJECT_BINARY_DIR}/luajit-prefix/src/luajit/src")
message(STATUS "Using bundled LuaJIT in '${LUAJIT_SRC}'")
set(LUAJIT_INCLUDE "${LUAJIT_SRC}")
if(NOT WIN32)
set(LUAJIT_LIB "${LUAJIT_SRC}/libluajit.a")
if("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "ppc64le")
ExternalProject_Add(luajit
GIT_REPOSITORY "https://github.com/moonjit/moonjit"
GIT_TAG "2.1.2"
PATCH_COMMAND sed -i "s/luaL_reg/luaL_Reg/g" ${PROJECT_SOURCE_DIR}/userspace/libsinsp/chisel.cpp && sed -i "s/luaL_reg/luaL_Reg/g" ${PROJECT_SOURCE_DIR}/userspace/libsinsp/lua_parser.cpp && sed -i "s/luaL_getn/lua_objlen /g" ${PROJECT_SOURCE_DIR}/userspace/libsinsp/lua_parser_api.cpp
CONFIGURE_COMMAND ""
BUILD_COMMAND ${CMD_MAKE}
BUILD_IN_SOURCE 1
BUILD_BYPRODUCTS ${LUAJIT_LIB}
INSTALL_COMMAND "")
elseif("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "s390x")
ExternalProject_Add(luajit
GIT_REPOSITORY "https://github.com/linux-on-ibm-z/LuaJIT.git"
GIT_TAG "v2.1"
PATCH_COMMAND sed -i "s/luaL_reg/luaL_Reg/g" ${PROJECT_SOURCE_DIR}/userspace/libsinsp/chisel.cpp && sed -i "s/luaL_reg/luaL_Reg/g" ${PROJECT_SOURCE_DIR}/userspace/libsinsp/lua_parser.cpp && sed -i "s/luaL_getn/lua_objlen /g" ${PROJECT_SOURCE_DIR}/userspace/libsinsp/lua_parser_api.cpp
CONFIGURE_COMMAND ""
BUILD_COMMAND ${CMD_MAKE}
BUILD_IN_SOURCE 1
BUILD_BYPRODUCTS ${LUAJIT_LIB}
INSTALL_COMMAND "")
else()
ExternalProject_Add(luajit
URL "http://download.draios.com/dependencies/LuaJIT-2.0.3.tar.gz"
URL_MD5 "f14e9104be513913810cd59c8c658dc0"
CONFIGURE_COMMAND ""
BUILD_COMMAND ${CMD_MAKE}
BUILD_IN_SOURCE 1
BUILD_BYPRODUCTS ${LUAJIT_LIB}
INSTALL_COMMAND "")
endif()
else()
set(LUAJIT_LIB "${LUAJIT_SRC}/lua51.lib")
ExternalProject_Add(luajit
URL "http://download.draios.com/dependencies/LuaJIT-2.0.3.tar.gz"
URL_MD5 "f14e9104be513913810cd59c8c658dc0"
CONFIGURE_COMMAND ""
BUILD_COMMAND msvcbuild.bat
BUILD_BYPRODUCTS ${LUAJIT_LIB}
BINARY_DIR "${LUAJIT_SRC}"
INSTALL_COMMAND "")
endif()
endif()
#
# JsonCpp
#
option(USE_BUNDLED_JSONCPP "Enable building of the bundled jsoncpp" ${USE_BUNDLED_DEPS})
set(JSONCPP_SRC "${PROJECT_SOURCE_DIR}/userspace/libsinsp/third-party/jsoncpp")
if(NOT USE_BUNDLED_JSONCPP)
find_path(JSONCPP_INCLUDE json/json.h PATH_SUFFIXES jsoncpp)
find_library(JSONCPP_LIB NAMES jsoncpp)
if(JSONCPP_INCLUDE AND JSONCPP_LIB)
message(STATUS "Found jsoncpp: include: ${JSONCPP_INCLUDE}, lib: ${JSONCPP_LIB}")
else()
message(FATAL_ERROR "Couldn't find system jsoncpp")
endif()
else()
set(JSONCPP_INCLUDE "${JSONCPP_SRC}")
set(JSONCPP_LIB_SRC "${JSONCPP_SRC}/jsoncpp.cpp")
message(STATUS "Using bundled jsoncpp in '${JSONCPP_SRC}'")
endif()
#
# zlib
#
option(USE_BUNDLED_ZLIB "Enable building of the bundled zlib" ${USE_BUNDLED_DEPS})
if(WIN32 OR NOT MINIMAL_BUILD)
if(NOT USE_BUNDLED_ZLIB)
find_path(ZLIB_INCLUDE zlib.h PATH_SUFFIXES zlib)
find_library(ZLIB_LIB NAMES z)
if(ZLIB_INCLUDE AND ZLIB_LIB)
message(STATUS "Found zlib: include: ${ZLIB_INCLUDE}, lib: ${ZLIB_LIB}")
else()
message(FATAL_ERROR "Couldn't find system zlib")
endif()
else()
set(ZLIB_SRC "${PROJECT_BINARY_DIR}/zlib-prefix/src/zlib")
message(STATUS "Using bundled zlib in '${ZLIB_SRC}'")
set(ZLIB_INCLUDE "${ZLIB_SRC}")
if(NOT WIN32)
set(ZLIB_LIB "${ZLIB_SRC}/libz.a")
ExternalProject_Add(zlib
URL "http://download.draios.com/dependencies/zlib-1.2.11.tar.gz"
URL_MD5 "1c9f62f0778697a09d36121ead88e08e"
CONFIGURE_COMMAND "./configure"
BUILD_COMMAND ${CMD_MAKE}
BUILD_IN_SOURCE 1
BUILD_BYPRODUCTS ${ZLIB_LIB}
INSTALL_COMMAND "")
else()
set(ZLIB_LIB "${ZLIB_SRC}/zdll.lib")
ExternalProject_Add(zlib
URL "http://download.draios.com/dependencies/zlib-1.2.11.tar.gz"
URL_MD5 "1c9f62f0778697a09d36121ead88e08e"
CONFIGURE_COMMAND ""
BUILD_COMMAND nmake -f win32/Makefile.msc
BUILD_IN_SOURCE 1
BUILD_BYPRODUCTS ${ZLIB_LIB}
INSTALL_COMMAND "")
endif()
endif()
endif() # MINIMAL_BUILD
#
# Intel tbb
#
if(NOT WIN32)
option(USE_BUNDLED_TBB "Enable building of the bundled tbb" ${USE_BUNDLED_DEPS})
if(NOT USE_BUNDLED_TBB)
find_path(TBB_INCLUDE_DIR tbb.h PATH_SUFFIXES tbb)
find_library(TBB_LIB NAMES tbb)
if(TBB_INCLUDE_DIR AND TBB_LIB)
message(STATUS "Found tbb: include: ${TBB_INCLUDE_DIR}, lib: ${TBB_LIB}")
else()
message(FATAL_ERROR "Couldn't find system tbb")
endif()
else()
set(TBB_SRC "${PROJECT_BINARY_DIR}/tbb-prefix/src/tbb")
message(STATUS "Using bundled tbb in '${TBB_SRC}'")
set(TBB_INCLUDE_DIR "${TBB_SRC}/include/")
set(TBB_LIB "${TBB_SRC}/build/lib_release/libtbb.a")
ExternalProject_Add(tbb
URL "http://s3.amazonaws.com/download.draios.com/dependencies/tbb-2018_U5.tar.gz"
URL_MD5 "ff3ae09f8c23892fbc3008c39f78288f"
CONFIGURE_COMMAND ""
BUILD_COMMAND ${CMD_MAKE} tbb_build_dir=${TBB_SRC}/build tbb_build_prefix=lib extra_inc=big_iron.inc
BUILD_IN_SOURCE 1
BUILD_BYPRODUCTS ${TBB_LIB}
INSTALL_COMMAND "")
endif()
endif()
#
# jq
#
if(NOT WIN32 AND NOT APPLE)
option(USE_BUNDLED_JQ "Enable building of the bundled jq" ${USE_BUNDLED_DEPS})
if(NOT USE_BUNDLED_JQ)
find_path(JQ_INCLUDE jq.h PATH_SUFFIXES jq)
find_library(JQ_LIB NAMES jq)
if(JQ_INCLUDE AND JQ_LIB)
message(STATUS "Found jq: include: ${JQ_INCLUDE}, lib: ${JQ_LIB}")
else()
message(FATAL_ERROR "Couldn't find system jq")
endif()
else()
set(JQ_SRC "${PROJECT_BINARY_DIR}/jq-prefix/src/jq")
message(STATUS "Using bundled jq in '${JQ_SRC}'")
set(JQ_INCLUDE "${JQ_SRC}/target/include")
set(JQ_INSTALL_DIR "${JQ_SRC}/target")
set(JQ_LIB "${JQ_INSTALL_DIR}/lib/libjq.a")
set(ONIGURUMA_LIB "${JQ_INSTALL_DIR}/lib/libonig.a")
message(STATUS "Bundled jq: include: ${JQ_INCLUDE}, lib: ${JQ_LIB}")
ExternalProject_Add(
jq
URL "http://download.draios.com/dependencies/jq-1.6.tar.gz"
URL_HASH "SHA256=787518068c35e244334cc79b8e56b60dbab352dff175b7f04a94f662b540bfd9"
CONFIGURE_COMMAND ./configure --disable-maintainer-mode --enable-all-static --disable-dependency-tracking --with-oniguruma=builtin --prefix=${JQ_INSTALL_DIR}
BUILD_COMMAND ${CMD_MAKE} LDFLAGS=-all-static
BUILD_IN_SOURCE 1
BUILD_BYPRODUCTS ${JQ_LIB} ${ONIGURUMA_LIB}
INSTALL_COMMAND ${CMD_MAKE} install)
endif()
endif()
#
# ncurses, keep it simple for the moment
#
if(NOT WIN32)
option(USE_BUNDLED_NCURSES "Enable building of the bundled ncurses" ${USE_BUNDLED_DEPS})
if(NOT USE_BUNDLED_NCURSES)
set(CURSES_NEED_NCURSES TRUE)
find_package(Curses REQUIRED)
message(STATUS "Found ncurses: include: ${CURSES_INCLUDE_DIR}, lib: ${CURSES_LIBRARIES}")
else()
set(CURSES_BUNDLE_DIR "${PROJECT_BINARY_DIR}/ncurses-prefix/src/ncurses")
set(CURSES_INCLUDE_DIR "${CURSES_BUNDLE_DIR}/include/")
set(CURSES_LIBRARIES "${CURSES_BUNDLE_DIR}/lib/libncurses.a")
message(STATUS "Using bundled ncurses in '${CURSES_BUNDLE_DIR}'")
ExternalProject_Add(ncurses
URL "http://download.draios.com/dependencies/ncurses-6.0-20150725.tgz"
URL_MD5 "32b8913312e738d707ae68da439ca1f4"
CONFIGURE_COMMAND ./configure --without-cxx --without-cxx-binding --without-ada --without-manpages --without-progs --without-tests --with-terminfo-dirs=/etc/terminfo:/lib/terminfo:/usr/share/terminfo
BUILD_COMMAND ${CMD_MAKE}
BUILD_IN_SOURCE 1
BUILD_BYPRODUCTS ${CURSES_LIBRARIES}
INSTALL_COMMAND "")
endif()
endif()
if(NOT WIN32 AND NOT APPLE)
#
# libb64
#
option(USE_BUNDLED_B64 "Enable building of the bundled b64" ${USE_BUNDLED_DEPS})
if(NOT USE_BUNDLED_B64)
find_path(B64_INCLUDE NAMES b64/encode.h)
find_library(B64_LIB NAMES b64)
if(B64_INCLUDE AND B64_LIB)
message(STATUS "Found b64: include: ${B64_INCLUDE}, lib: ${B64_LIB}")
else()
message(FATAL_ERROR "Couldn't find system b64")
endif()
else()
set(B64_SRC "${PROJECT_BINARY_DIR}/b64-prefix/src/b64")
message(STATUS "Using bundled b64 in '${B64_SRC}'")
set(B64_INCLUDE "${B64_SRC}/include")
set(B64_LIB "${B64_SRC}/src/libb64.a")
ExternalProject_Add(b64
URL "http://download.draios.com/dependencies/libb64-1.2.src.zip"
URL_MD5 "a609809408327117e2c643bed91b76c5"
CONFIGURE_COMMAND ""
BUILD_COMMAND ${CMD_MAKE}
BUILD_IN_SOURCE 1
BUILD_BYPRODUCTS ${B64_LIB}
INSTALL_COMMAND "")
endif()
endif()
if(NOT WIN32 AND NOT MINIMAL_BUILD)
#
# OpenSSL
#
option(USE_BUNDLED_OPENSSL "Enable building of the bundled OpenSSL" ${USE_BUNDLED_DEPS})
if(NOT USE_BUNDLED_OPENSSL)
find_package(OpenSSL REQUIRED)
message(STATUS "Found OpenSSL: include: ${OPENSSL_INCLUDE_DIR}, lib: ${OPENSSL_LIBRARIES}")
else()
set(OPENSSL_BUNDLE_DIR "${PROJECT_BINARY_DIR}/openssl-prefix/src/openssl")
set(OPENSSL_INSTALL_DIR "${OPENSSL_BUNDLE_DIR}/target")
set(OPENSSL_INCLUDE_DIR "${PROJECT_BINARY_DIR}/openssl-prefix/src/openssl/include")
set(OPENSSL_LIBRARY_SSL "${OPENSSL_INSTALL_DIR}/lib/libssl.a")
set(OPENSSL_LIBRARY_CRYPTO "${OPENSSL_INSTALL_DIR}/lib/libcrypto.a")
message(STATUS "Using bundled openssl in '${OPENSSL_BUNDLE_DIR}'")
ExternalProject_Add(openssl
URL "http://download.draios.com/dependencies/openssl-1.0.2n.tar.gz"
URL_MD5 "13bdc1b1d1ff39b6fd42a255e74676a4"
CONFIGURE_COMMAND ./config shared --prefix=${OPENSSL_INSTALL_DIR}
BUILD_COMMAND ${CMD_MAKE}
BUILD_IN_SOURCE 1
BUILD_BYPRODUCTS ${OPENSSL_LIBRARY_SSL} ${OPENSSL_LIBRARY_CRYPTO}
INSTALL_COMMAND ${CMD_MAKE} install)
endif()
#
# libcurl
#
option(USE_BUNDLED_CURL "Enable building of the bundled curl" ${USE_BUNDLED_DEPS})
if(NOT USE_BUNDLED_CURL)
find_package(CURL REQUIRED)
message(STATUS "Found CURL: include: ${CURL_INCLUDE_DIR}, lib: ${CURL_LIBRARIES}")
else()
set(CURL_BUNDLE_DIR "${PROJECT_BINARY_DIR}/curl-prefix/src/curl")
set(CURL_INCLUDE_DIR "${CURL_BUNDLE_DIR}/include/")
set(CURL_LIBRARIES "${CURL_BUNDLE_DIR}/lib/.libs/libcurl.a")
if(NOT USE_BUNDLED_OPENSSL)
set(CURL_SSL_OPTION "--with-ssl")
else()
set(CURL_SSL_OPTION "--with-ssl=${OPENSSL_INSTALL_DIR}")
message(STATUS "Using bundled curl in '${CURL_BUNDLE_DIR}'")
message(STATUS "Using SSL for curl in '${CURL_SSL_OPTION}'")
endif()
ExternalProject_Add(curl
DEPENDS openssl
URL "http://download.draios.com/dependencies/curl-7.61.0.tar.bz2"
URL_MD5 "31d0a9f48dc796a7db351898a1e5058a"
CONFIGURE_COMMAND ./configure ${CURL_SSL_OPTION} --disable-threaded-resolver --disable-shared --enable-optimize --disable-curldebug --disable-rt --enable-http --disable-ftp --disable-file --disable-ldap --disable-ldaps --disable-rtsp --disable-telnet --disable-tftp --disable-pop3 --disable-imap --disable-smb --disable-smtp --disable-gopher --disable-sspi --disable-ntlm-wb --disable-tls-srp --without-winssl --without-darwinssl --without-polarssl --without-cyassl --without-nss --without-axtls --without-ca-path --without-ca-bundle --without-libmetalink --without-librtmp --without-winidn --without-libidn --without-libidn2 --without-nghttp2 --without-libssh2 --without-libpsl
BUILD_COMMAND ${CMD_MAKE}
BUILD_IN_SOURCE 1
BUILD_BYPRODUCTS ${CURL_LIBRARIES}
INSTALL_COMMAND "")
endif()
endif() # NOT WIN32 AND NOT MINIMAL_BUILD
if(NOT MINIMAL_BUILD)
option(USE_BUNDLED_CARES "Enable building of the bundled c-ares" ${USE_BUNDLED_DEPS})
if(NOT USE_BUNDLED_CARES)
find_path(CARES_INCLUDE NAMES cares/ares.h ares.h)
find_library(CARES_LIB NAMES cares)
if(CARES_INCLUDE AND CARES_LIB)
message(STATUS "Found c-ares: include: ${CARES_INCLUDE}, lib: ${CARES_LIB}")
else()
message(FATAL_ERROR "Couldn't find system c-ares")
endif()
else()
set(CARES_SRC "${PROJECT_BINARY_DIR}/c-ares-prefix/src/c-ares")
message(STATUS "Using bundled c-ares in '${CARES_SRC}'")
set(CARES_INCLUDE "${CARES_SRC}/target/include")
set(CARES_LIB "${CARES_SRC}/target/lib/libcares.a")
ExternalProject_Add(c-ares
URL "http://download.sysdig.com/dependencies/c-ares-1.13.0.tar.gz"
URL_MD5 "d2e010b43537794d8bedfb562ae6bba2"
CONFIGURE_COMMAND ./configure --prefix=${CARES_SRC}/target
BUILD_COMMAND ${CMD_MAKE}
BUILD_IN_SOURCE 1
BUILD_BYPRODUCTS ${CARES_INCLUDE} ${CARES_LIB}
INSTALL_COMMAND ${CMD_MAKE} install)
endif()
endif() # NOT MINIMAL_BUILD
if(NOT WIN32 AND NOT APPLE)
if(NOT MINIMAL_BUILD)
option(USE_BUNDLED_PROTOBUF "Enable building of the bundled protobuf" ${USE_BUNDLED_DEPS})
if(NOT USE_BUNDLED_PROTOBUF)
find_program(PROTOC NAMES protoc)
find_path(PROTOBUF_INCLUDE NAMES google/protobuf/message.h)
find_library(PROTOBUF_LIB NAMES protobuf)
if(PROTOC AND PROTOBUF_INCLUDE AND PROTOBUF_LIB)
message(STATUS "Found protobuf: compiler: ${PROTOC}, include: ${PROTOBUF_INCLUDE}, lib: ${PROTOBUF_LIB}")
else()
message(FATAL_ERROR "Couldn't find system protobuf")
endif()
else()
set(PROTOBUF_SRC "${PROJECT_BINARY_DIR}/protobuf-prefix/src/protobuf")
message(STATUS "Using bundled protobuf in '${PROTOBUF_SRC}'")
set(PROTOC "${PROTOBUF_SRC}/target/bin/protoc")
set(PROTOBUF_INCLUDE "${PROTOBUF_SRC}/target/include")
set(PROTOBUF_LIB "${PROTOBUF_SRC}/target/lib/libprotobuf.a")
if("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "s390x")
ExternalProject_Add(protobuf
DEPENDS openssl zlib
URL "http://download.sysdig.com/dependencies/protobuf-cpp-3.5.0.tar.gz"
URL_MD5 "e4ba8284a407712168593e79e6555eb2"
PATCH_COMMAND wget http://download.sysdig.com/dependencies/protobuf-3.5.0-s390x.patch && patch -p1 -i protobuf-3.5.0-s390x.patch
# TODO what if using system zlib?
CONFIGURE_COMMAND /usr/bin/env CPPFLAGS=-I${ZLIB_INCLUDE} LDFLAGS=-L${ZLIB_SRC} ./configure --with-zlib --prefix=${PROTOBUF_SRC}/target
COMMAND aclocal && automake
BUILD_COMMAND ${CMD_MAKE}
BUILD_IN_SOURCE 1
BUILD_BYPRODUCTS ${PROTOC} ${PROTOBUF_INCLUDE} ${PROTOBUF_LIB}
INSTALL_COMMAND make install)
else()
ExternalProject_Add(protobuf
DEPENDS openssl zlib
URL "http://download.sysdig.com/dependencies/protobuf-cpp-3.5.0.tar.gz"
URL_MD5 "e4ba8284a407712168593e79e6555eb2"
# TODO what if using system zlib?
CONFIGURE_COMMAND /usr/bin/env CPPFLAGS=-I${ZLIB_INCLUDE} LDFLAGS=-L${ZLIB_SRC} ./configure --with-zlib --prefix=${PROTOBUF_SRC}/target
BUILD_COMMAND ${CMD_MAKE}
BUILD_IN_SOURCE 1
BUILD_BYPRODUCTS ${PROTOC} ${PROTOBUF_INCLUDE} ${PROTOBUF_LIB}
INSTALL_COMMAND make install)
endif()
endif()
option(USE_BUNDLED_GRPC "Enable building of the bundled grpc" ${USE_BUNDLED_DEPS})
if(NOT USE_BUNDLED_GRPC)
find_path(GRPCXX_INCLUDE NAMES grpc++/grpc++.h)
if(GRPCXX_INCLUDE)
set(GRPC_INCLUDE ${GRPCXX_INCLUDE})
else()
find_path(GRPCPP_INCLUDE NAMES grpcpp/grpcpp.h)
set(GRPC_INCLUDE ${GRPCPP_INCLUDE})
add_definitions(-DGRPC_INCLUDE_IS_GRPCPP=1)
endif()
find_library(GRPC_LIB NAMES grpc_unsecure)
find_library(GRPCPP_LIB NAMES grpc++_unsecure)
if(GRPC_INCLUDE AND GRPC_LIB AND GRPCPP_LIB)
message(STATUS "Found grpc: include: ${GRPC_INCLUDE}, C lib: ${GRPC_LIB}, C++ lib: ${GRPCPP_LIB}")
else()
message(FATAL_ERROR "Couldn't find system grpc")
endif()
find_program(GRPC_CPP_PLUGIN grpc_cpp_plugin)
if(NOT GRPC_CPP_PLUGIN)
message(FATAL_ERROR "System grpc_cpp_plugin not found")
endif()
else()
find_package(PkgConfig)
if(NOT PKG_CONFIG_FOUND)
message(FATAL_ERROR "pkg-config binary not found")
endif()
message(STATUS "Found pkg-config executable: ${PKG_CONFIG_EXECUTABLE}")
set(GRPC_SRC "${PROJECT_BINARY_DIR}/grpc-prefix/src/grpc")
message(STATUS "Using bundled grpc in '${GRPC_SRC}'")
set(GRPC_INCLUDE "${GRPC_SRC}/include")
set(GRPC_LIB "${GRPC_SRC}/libs/opt/libgrpc_unsecure.a")
set(GRPCPP_LIB "${GRPC_SRC}/libs/opt/libgrpc++_unsecure.a")
set(GRPC_CPP_PLUGIN "${GRPC_SRC}/bins/opt/grpc_cpp_plugin")
get_filename_component(PROTOC_DIR ${PROTOC} PATH)
ExternalProject_Add(grpc
DEPENDS protobuf zlib c-ares
URL "http://download.draios.com/dependencies/grpc-1.8.1.tar.gz"
URL_MD5 "2fc42c182a0ed1b48ad77397f76bb3bc"
CONFIGURE_COMMAND ""
# TODO what if using system openssl, protobuf or cares?
BUILD_COMMAND CFLAGS=-Wno-implicit-fallthrough HAS_SYSTEM_ZLIB=false LDFLAGS=-static PATH=${PROTOC_DIR}:$ENV{PATH} PKG_CONFIG_PATH=${OPENSSL_BUNDLE_DIR}:${PROTOBUF_SRC}:${CARES_SRC} PKG_CONFIG=${PKG_CONFIG_EXECUTABLE} make grpc_cpp_plugin static_cxx static_c
BUILD_IN_SOURCE 1
BUILD_BYPRODUCTS ${GRPC_LIB} ${GRPCPP_LIB}
# TODO s390x support
# TODO what if using system zlib
PATCH_COMMAND rm -rf third_party/zlib && ln -s ${ZLIB_SRC} third_party/zlib && wget https://download.sysdig.com/dependencies/grpc-1.8.1-Makefile.patch && patch < grpc-1.8.1-Makefile.patch
INSTALL_COMMAND "")
endif()
endif() # NOT WIN32 AND NOT APPLE
endif() # MINIMAL_BUILD
option(CREATE_TEST_TARGETS "Enable make-targets for unit testing" ON)
if(CREATE_TEST_TARGETS AND NOT WIN32)
option(USE_BUNDLED_GTEST "Enable building of the bundled gtest" ${USE_BUNDLED_DEPS})
if(NOT USE_BUNDLED_GTEST)
find_path(GTEST_INCLUDE_DIR PATH_SUFFIXES gtest NAMES gtest.h)
find_library(GTEST_LIB NAMES gtest)
find_library(GTEST_MAIN_LIB NAMES gtest_main)
if(GTEST_INCLUDE_DIR AND GTEST_LIB AND GTEST_MAIN_LIB)
message(STATUS "Found gtest: include: ${GTEST_INCLUDE_DIR}, lib: ${GTEST_LIB}, main lib: ${GTEST_MAIN_LIB}")
else()
message(FATAL_ERROR "Couldn't find system gtest")
endif()
else()
# https://github.com/google/googletest/tree/master/googletest#incorporating-into-an-existing-cmake-project
# Download and unpack googletest at configure time
configure_file(CMakeListsGtestInclude.cmake googletest-download/CMakeLists.txt)
execute_process(COMMAND ${CMAKE_COMMAND} -G "${CMAKE_GENERATOR}" .
RESULT_VARIABLE result
WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/googletest-download )
if(result)
message(FATAL_ERROR "CMake step for googletest failed: ${result}")
endif()
execute_process(COMMAND ${CMAKE_COMMAND} --build .
RESULT_VARIABLE result
WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/googletest-download )
if(result)
message(FATAL_ERROR "Build step for googletest failed: ${result}")
endif()
# Add googletest directly to our build. This defines
# the gtest and gtest_main targets.
add_subdirectory(${CMAKE_CURRENT_BINARY_DIR}/googletest-src
${CMAKE_CURRENT_BINARY_DIR}/googletest-build
EXCLUDE_FROM_ALL)
set(GTEST_INCLUDE_DIR "${gtest_SOURCE_DIR}/include/gtest")
set(GTEST_MAIN_LIB "gtest_main")
endif()
endif() # NOT WIN32
add_subdirectory(userspace/sysdig)
add_subdirectory(userspace/libscap)
add_subdirectory(userspace/libsinsp)
if(CREATE_TEST_TARGETS AND NOT WIN32)
# Add unit test directories
add_subdirectory(userspace/libsinsp/test)
# Add command to run all unit tests at once via the make system.
# This is preferred vs using ctest's add_test because it will build
# the code and output to stdout.
add_custom_target(run-unit-tests
COMMAND ${CMAKE_MAKE_PROGRAM} run-unit-test-libsinsp
)
endif()
set(CPACK_PACKAGE_NAME "${PACKAGE_NAME}")
set(CPACK_PACKAGE_VENDOR "Sysdig Inc.")
set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "sysdig, a system-level exploration and troubleshooting tool")
set(CPACK_PACKAGE_DESCRIPTION_FILE "${PROJECT_SOURCE_DIR}/scripts/description.txt")
set(CPACK_PACKAGE_VERSION "${SYSDIG_VERSION}")
set(CPACK_PACKAGE_FILE_NAME "${CPACK_PACKAGE_NAME}-${CPACK_PACKAGE_VERSION}-${CMAKE_SYSTEM_PROCESSOR}")
set(CPACK_PROJECT_CONFIG_FILE "${PROJECT_SOURCE_DIR}/CMakeCPackOptions.cmake")
set(CPACK_STRIP_FILES "ON")
set(CPACK_GENERATOR DEB RPM TGZ)
set(CPACK_DEBIAN_PACKAGE_MAINTAINER "Sysdig <[email protected]>")
set(CPACK_DEBIAN_PACKAGE_SECTION "utils")
set(CPACK_DEBIAN_PACKAGE_HOMEPAGE "http://www.sysdig.com")
set(CPACK_DEBIAN_PACKAGE_DEPENDS "dkms (>= 2.1.0.0)")
set(CPACK_DEBIAN_PACKAGE_CONTROL_EXTRA "${CMAKE_BINARY_DIR}/scripts/debian/postinst;${CMAKE_BINARY_DIR}/scripts/debian/prerm")
set(CPACK_RPM_PACKAGE_LICENSE "Apache v2.0")
set(CPACK_RPM_PACKAGE_URL "http://www.sysdig.com")
set(CPACK_RPM_PACKAGE_REQUIRES "dkms, gcc, make, kernel-devel, perl")
set(CPACK_RPM_POST_INSTALL_SCRIPT_FILE "${PROJECT_SOURCE_DIR}/scripts/rpm/postinstall")
set(CPACK_RPM_PRE_UNINSTALL_SCRIPT_FILE "${PROJECT_SOURCE_DIR}/scripts/rpm/preuninstall")
set(CPACK_RPM_EXCLUDE_FROM_AUTO_FILELIST_ADDITION /usr/src /usr/share/man /usr/share/man/man8)
include(CPack)