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https://github.com/falcosecurity/falco.git
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88 lines
3.7 KiB
CMake
88 lines
3.7 KiB
CMake
#
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# Copyright (C) 2021 The Falco Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
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# the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations under the License.
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#
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set(FALCOSECURITY_LIBS_CMAKE_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules/falcosecurity-libs-repo")
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set(FALCOSECURITY_LIBS_CMAKE_WORKING_DIR "${CMAKE_BINARY_DIR}/falcosecurity-libs-repo")
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file(MAKE_DIRECTORY ${FALCOSECURITY_LIBS_CMAKE_WORKING_DIR})
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if(FALCOSECURITY_LIBS_SOURCE_DIR)
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set(FALCOSECURITY_LIBS_VERSION "local")
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message(STATUS "Using local falcosecurity/libs in '${FALCOSECURITY_LIBS_SOURCE_DIR}'")
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else()
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# The falcosecurity/libs git reference (branch name, commit hash, or tag) To update falcosecurity/libs version for the next release, change the
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# default below In case you want to test against another falcosecurity/libs version just pass the variable - ie., `cmake
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# -DFALCOSECURITY_LIBS_VERSION=dev ..`
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if(NOT FALCOSECURITY_LIBS_VERSION)
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set(FALCOSECURITY_LIBS_VERSION "caa0e4d0044fdaaebab086592a97f0c7f32aeaa9")
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set(FALCOSECURITY_LIBS_CHECKSUM "SHA256=a0cea9996b708109ff9538f343500d30b6e7ec5a860f714c61425d4598a0534d")
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endif()
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# cd /path/to/build && cmake /path/to/source
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execute_process(COMMAND "${CMAKE_COMMAND}" -DFALCOSECURITY_LIBS_VERSION=${FALCOSECURITY_LIBS_VERSION} -DFALCOSECURITY_LIBS_CHECKSUM=${FALCOSECURITY_LIBS_CHECKSUM}
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${FALCOSECURITY_LIBS_CMAKE_SOURCE_DIR} WORKING_DIRECTORY ${FALCOSECURITY_LIBS_CMAKE_WORKING_DIR})
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# todo(leodido, fntlnz) > use the following one when CMake version will be >= 3.13
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# execute_process(COMMAND "${CMAKE_COMMAND}" -B ${FALCOSECURITY_LIBS_CMAKE_WORKING_DIR} WORKING_DIRECTORY
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# "${FALCOSECURITY_LIBS_CMAKE_SOURCE_DIR}")
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execute_process(COMMAND "${CMAKE_COMMAND}" --build . WORKING_DIRECTORY "${FALCOSECURITY_LIBS_CMAKE_WORKING_DIR}")
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set(FALCOSECURITY_LIBS_SOURCE_DIR "${FALCOSECURITY_LIBS_CMAKE_WORKING_DIR}/falcosecurity-libs-prefix/src/falcosecurity-libs")
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endif()
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add_definitions(-D_GNU_SOURCE)
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add_definitions(-DHAS_CAPTURE)
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if(MUSL_OPTIMIZED_BUILD)
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add_definitions(-DMUSL_OPTIMIZED)
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endif()
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set(DRIVER_VERSION "${FALCOSECURITY_LIBS_VERSION}")
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set(DRIVER_NAME "falco")
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set(DRIVER_PACKAGE_NAME "falco")
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set(SCAP_BPF_PROBE_ENV_VAR_NAME "FALCO_BPF_PROBE")
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set(SCAP_HOST_ROOT_ENV_VAR_NAME "HOST_ROOT")
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if(NOT LIBSCAP_DIR)
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set(LIBSCAP_DIR "${FALCOSECURITY_LIBS_SOURCE_DIR}")
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endif()
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set(LIBSINSP_DIR "${FALCOSECURITY_LIBS_SOURCE_DIR}")
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# explicitly disable the tests/examples of this dependency
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set(CREATE_TEST_TARGETS OFF CACHE BOOL "")
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set(BUILD_LIBSCAP_EXAMPLES OFF CACHE BOOL "")
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# todo(leogr): although Falco does not actually depend on chisels, we need this for the lua_parser.
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# Hopefully, we can switch off this in the future
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set(WITH_CHISEL ON CACHE BOOL "")
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set(USE_BUNDLED_TBB ON CACHE BOOL "")
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set(USE_BUNDLED_B64 ON CACHE BOOL "")
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set(USE_BUNDLED_JSONCPP ON CACHE BOOL "")
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set(USE_BUNDLED_LUAJIT ON CACHE BOOL "")
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list(APPEND CMAKE_MODULE_PATH "${FALCOSECURITY_LIBS_SOURCE_DIR}/cmake/modules")
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include(CheckSymbolExists)
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check_symbol_exists(strlcpy "string.h" HAVE_STRLCPY)
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if(HAVE_STRLCPY)
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message(STATUS "Existing strlcpy found, will *not* use local definition by setting -DHAVE_STRLCPY.")
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add_definitions(-DHAVE_STRLCPY)
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else()
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message(STATUS "No strlcpy found, will use local definition")
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endif()
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include(libscap)
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include(libsinsp)
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