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https://github.com/zeek/zeek.git
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113 lines
3 KiB
CMake
113 lines
3 KiB
CMake
##
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## CMake Configuration
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##
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cmake_minimum_required(VERSION 2.8 FATAL_ERROR)
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# Prohibit in-source builds.
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string(COMPARE EQUAL "${CMAKE_SOURCE_DIR}" "${CMAKE_BINARY_DIR}" source_build)
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if (source_build)
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message(FATAL_ERROR "In-source builds are not allowed. Please use "
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"./configure to choose a build directory and "
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"initialize the build configuration.")
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endif ()
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find_file(build_options_file
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NAMES BuildOptions.cmake
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PATHS ${CMAKE_BINARY_DIR}
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DOC "Build Options"
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NO_DEFAULT_PATH
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)
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if (NOT build_options_file)
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message(FATAL_ERROR "Build options file not found, please use "
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"${CMAKE_SOURCE_DIR}/configure to generate one.")
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endif ()
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mark_as_advanced(build_config_file)
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include(${build_options_file})
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set(CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake)
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##
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## Project Configuration
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##
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project(BinPAC)
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if (ENABLE_DEBUG AND ENABLE_RELEASE)
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set(CMAKE_BUILD_TYPE RelWithDebInfo)
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elseif (ENABLE_DEBUG AND NOT ENABLE_RELEASE)
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set(CMAKE_BUILD_TYPE Debug)
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elseif (NOT ENABLE_DEBUG AND ENABLE_RELEASE)
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set(CMAKE_BUILD_TYPE Release)
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endif ()
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# don't set extra compile flags again if already declared in this scope
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# (i.e. this project is included from Bro)
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if (NOT EXTRA_COMPILE_FLAGS)
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set(EXTRA_COMPILE_FLAGS "-Wall -Wno-unused")
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if (ENABLE_DEBUG)
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set(EXTRA_COMPILE_FLAGS "${EXTRA_COMPILE_FLAGS} -DDEBUG")
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endif ()
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# Compiler flags may already exist in CMake cache (e.g. when specifying
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# CFLAGS environment variable before running cmake for the the first time)
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${EXTRA_COMPILE_FLAGS}")
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${EXTRA_COMPILE_FLAGS}")
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endif ()
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##
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## Dependency Configuration
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##
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find_package(FLEX REQUIRED)
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find_package(BISON REQUIRED)
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##
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## Configuration Checks/Tests
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##
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file(STRINGS "${CMAKE_CURRENT_SOURCE_DIR}/VERSION" BINPAC_VERSION LIMIT_COUNT 1)
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configure_file(${CMAKE_CURRENT_SOURCE_DIR}/config.h.in
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${CMAKE_CURRENT_BINARY_DIR}/config.h)
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include_directories(${CMAKE_CURRENT_BINARY_DIR})
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##
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## Recuse on sub-directories
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##
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add_subdirectory(lib)
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add_subdirectory(src)
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##
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## Build Summary
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##
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if (BinPAC_SKIP_INSTALL)
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set(binpac_install_summary "Install skipped")
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else ()
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set(binpac_install_summary "${CMAKE_INSTALL_PREFIX}")
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endif ()
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if (CMAKE_BUILD_TYPE)
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string(TOUPPER ${CMAKE_BUILD_TYPE} BuildType)
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endif ()
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message(
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"\n==================| BinPAC Build Summary |===================="
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"\n"
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"\nInstall prefix: ${binpac_install_summary}"
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"\nDebug mode: ${ENABLE_DEBUG}"
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"\nRelease mode: ${ENABLE_RELEASE}"
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"\n"
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"\nCC: ${CMAKE_C_COMPILER}"
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"\nCFLAGS: ${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_${BuildType}}"
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"\nCXX: ${CMAKE_CXX_COMPILER}"
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"\nCXXFLAGS: ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_${BuildType}}"
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"\nCPP: ${CMAKE_CXX_COMPILER}"
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"\n"
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"\n================================================================\n"
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)
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