X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2FCMakeLists.txt;h=96d373a7066b2890087fa2bf53466f0511672f35;hb=88b2e3682be6303973fc59c3c62141d64a9e10d7;hp=53cb185f1aef544b7d7155d34a14f425727ee8ce;hpb=4dffd1c9988020619caff9b8d3b350e7f79e0398;p=vpp.git diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt index 53cb185f1ae..96d373a7066 100644 --- a/src/CMakeLists.txt +++ b/src/CMakeLists.txt @@ -11,12 +11,23 @@ # See the License for the specific language governing permissions and # limitations under the License. -cmake_minimum_required(VERSION 3.5 FATAL_ERROR) +cmake_minimum_required(VERSION 3.10) + +set(CMAKE_C_COMPILER_NAMES + clang-12 + clang-11 + clang-10 + clang-9 + gcc-10 + gcc-9 + cc +) project(vpp C) include(CheckCCompilerFlag) -include(cmake/message.cmake) +include(CheckIPOSupported) +include(cmake/misc.cmake) include(cmake/cpu.cmake) include(cmake/ccache.cmake) @@ -32,37 +43,123 @@ execute_process( string(REPLACE "-" ";" VPP_LIB_VERSION ${VPP_VERSION}) list(GET VPP_LIB_VERSION 0 VPP_LIB_VERSION) +############################################################################## +# cross compiling +############################################################################## +if(CMAKE_CROSSCOMPILING) + set(CMAKE_IGNORE_PATH + /usr/lib/${CMAKE_HOST_SYSTEM_PROCESSOR}-linux-gnu/ + /usr/lib/${CMAKE_HOST_SYSTEM_PROCESSOR}-linux-gnu/lib/ + ) +endif() +set(CMAKE_C_COMPILER_TARGET ${CMAKE_SYSTEM_PROCESSOR}-linux-gnu) + ############################################################################## # build config ############################################################################## -set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin) -set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib) -set(CMAKE_C_FLAGS_COMMON "-DFORTIFY_SOURCE=2 -fstack-protector-all -Werror") -set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} ${CMAKE_C_FLAGS_COMMON} -DCLIB_DEBUG") -set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} ${CMAKE_C_FLAGS_COMMON}") +check_c_compiler_flag("-Wno-address-of-packed-member" + compiler_flag_no_address_of_packed_member) +set(VPP_RUNTIME_DIR "bin" CACHE STRING "Relative runtime directory path") +set(VPP_LIBRARY_DIR "lib" CACHE STRING "Relative library directory path") + +set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${VPP_RUNTIME_DIR}) +set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${VPP_LIBRARY_DIR}) +set(VPP_BINARY_DIR ${CMAKE_BINARY_DIR}/CMakeFiles) + +if (CMAKE_BUILD_TYPE) + set(CMAKE_C_FLAGS "-g -fPIC -Werror -Wall ${CMAKE_C_FLAGS}") +endif() -check_c_compiler_flag("-Wno-address-of-packed-member" compiler_flag_no_address_of_packed_member) if (compiler_flag_no_address_of_packed_member) - add_definitions(-Wno-address-of-packed-member) + set(CMAKE_C_FLAGS "-Wno-address-of-packed-member ${CMAKE_C_FLAGS}") +endif() + +# release +list(APPEND BUILD_TYPES "release") +string(CONCAT CMAKE_C_FLAGS_RELEASE + "-O3 " + "-fstack-protector " + "-D_FORTIFY_SOURCE=2 " + "-fno-common " +) + +string(CONCAT CMAKE_EXE_LINKER_FLAGS_RELEASE "-pie") + +# debug +list(APPEND BUILD_TYPES "debug") +string(CONCAT CMAKE_C_FLAGS_DEBUG + "-O0 " + "-DCLIB_DEBUG " + "-fstack-protector " + "-fno-common " +) + +# coverity +list(APPEND BUILD_TYPES "coverity") +string(CONCAT CMAKE_C_FLAGS_COVERITY "-O2 -D__COVERITY__") + +# gcov +list(APPEND BUILD_TYPES "gcov") +string(CONCAT CMAKE_C_FLAGS_GCOV + "-O0 " + "-DCLIB_DEBUG " + "-DCLIB_GCOV " + "-fprofile-arcs " + "-ftest-coverage ") + +string(TOUPPER "${CMAKE_BUILD_TYPE}" CMAKE_BUILD_TYPE_UC) + + +string(REPLACE ";" " " BUILD_TYPES "${BUILD_TYPES}") +set_property(CACHE CMAKE_BUILD_TYPE PROPERTY + HELPSTRING "Build type - valid options are: ${BUILD_TYPES}") + +############################################################################## +# link time optimizations +############################################################################## +if (CMAKE_BUILD_TYPE_UC STREQUAL "RELEASE") + check_ipo_supported(RESULT _result) + if (_result) + option(VPP_USE_LTO "Link time optimization of release binaries" ON) + endif() endif() +############################################################################## +# sanitizers +############################################################################## + +option(VPP_ENABLE_SANITIZE_ADDR "Enable Address Sanitizer" OFF) +set(VPP_SANITIZE_ADDR_OPTIONS + "unmap_shadow_on_exit=1:disable_coredump=0:abort_on_error=1:detect_leaks=0" + CACHE + STRING "Address sanitizer arguments" +) + +if (VPP_ENABLE_SANITIZE_ADDR) + set(CMAKE_C_FLAGS "-fsanitize=address -DCLIB_SANITIZE_ADDR ${CMAKE_C_FLAGS}") + set(CMAKE_EXE_LINKER_FLAGS "-fsanitize=address ${CMAKE_EXE_LINKER_FLAGS}") + set(CMAKE_SHARED_LINKER_FLAGS "-fsanitize=address ${CMAKE_SHARED_LINKER_FLAGS}") +endif (VPP_ENABLE_SANITIZE_ADDR) + ############################################################################## # install config ############################################################################## -set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/${VPP_LIB_DIR_NAME}") +option(VPP_SET_RPATH "Set rpath for resulting binaries and libraries." ON) +if(VPP_SET_RPATH) + set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/lib") +endif() set(CMAKE_INSTALL_MESSAGE NEVER) include_directories ( ${CMAKE_SOURCE_DIR} - ${CMAKE_BINARY_DIR} - ${CMAKE_BINARY_DIR}/include + ${VPP_BINARY_DIR} ) set(CMAKE_INSTALL_DEFAULT_COMPONENT_NAME "vpp") set(THREADS_PREFER_PTHREAD_FLAG ON) find_package(Threads REQUIRED) -include(cmake/memfd.cmake) +include(cmake/syscall.cmake) include(cmake/api.cmake) include(cmake/library.cmake) include(cmake/exec.cmake) @@ -71,11 +168,16 @@ include(cmake/plugin.cmake) ############################################################################## # subdirs - order matters ############################################################################## -if("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux") +option(VPP_HOST_TOOLS_ONLY "Build only host tools" OFF) +if(VPP_HOST_TOOLS_ONLY) + set(SUBDIRS tools/vppapigen cmake) +elseif("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux") find_package(OpenSSL REQUIRED) set(SUBDIRS - vppinfra svm vlib vlibmemory vlibapi vnet vpp vat vcl plugins - vpp-api tools/vppapigen tools/g2 tools/elftool tools/perftool) + vppinfra svm vlib vlibmemory vlibapi vnet vpp vat vat2 vcl plugins + vpp-api tools/vppapigen tools/g2 tools/perftool cmake pkg + tools/appimage + ) elseif("${CMAKE_SYSTEM_NAME}" STREQUAL "Darwin") set(SUBDIRS vppinfra) else() @@ -83,10 +185,9 @@ else() endif() foreach(DIR ${SUBDIRS}) - add_subdirectory(${DIR}) + add_subdirectory(${DIR} ${VPP_BINARY_DIR}/${DIR}) endforeach() -include(cmake/pack.cmake) ############################################################################## # detect if we are inside git repo and add configure dependency ############################################################################## @@ -95,6 +196,7 @@ execute_process( COMMAND git rev-parse --show-toplevel OUTPUT_VARIABLE VPP_GIT_TOPLEVEL_DIR OUTPUT_STRIP_TRAILING_WHITESPACE + ERROR_QUIET ) if (VPP_GIT_TOPLEVEL_DIR) @@ -104,6 +206,36 @@ if (VPP_GIT_TOPLEVEL_DIR) ) endif() +############################################################################## +# custom targets +############################################################################## + +add_custom_target(run + COMMAND ./${VPP_RUNTIME_DIR}/vpp -c startup.conf + COMMENT "Starting VPP..." + USES_TERMINAL +) + +add_custom_target(debug + COMMAND gdb --args ./${VPP_RUNTIME_DIR}/vpp -c startup.conf + COMMENT "Starting VPP in the debugger..." + USES_TERMINAL +) + +add_custom_target(menu + COMMAND ccmake ${CMAKE_BINARY_DIR} + COMMENT "Starting Configuration TUI..." + USES_TERMINAL +) + +add_custom_target(compdb + COMMAND ninja -C ${CMAKE_BINARY_DIR} -t compdb | + ${CMAKE_SOURCE_DIR}/scripts/compdb_cleanup.py > + ${CMAKE_BINARY_DIR}/compile_commands.json + COMMENT "Generating compile_commands.json" + USES_TERMINAL +) + ############################################################################## # print configuration ############################################################################## @@ -111,9 +243,11 @@ message(STATUS "Configuration:") pr("VPP version" "${VPP_VERSION}") pr("VPP library version" "${VPP_LIB_VERSION}") pr("GIT toplevel dir" "${VPP_GIT_TOPLEVEL_DIR}") -pr("C flags" "${CMAKE_C_FLAGS}") -pr("Linker flags" "${CMAKE_LINKER_FLAGS}") -pr("Target processor" "${CMAKE_SYSTEM_PROCESSOR}") pr("Build type" "${CMAKE_BUILD_TYPE}") +pr("C flags" "${CMAKE_C_FLAGS}${CMAKE_C_FLAGS_${CMAKE_BUILD_TYPE_UC}}") +pr("Linker flags (apps)" "${CMAKE_EXE_LINKER_FLAGS}${CMAKE_EXE_LINKER_FLAGS_${CMAKE_BUILD_TYPE_UC}}") +pr("Linker flags (libs)" "${CMAKE_SHARED_LINKER_FLAGS}${CMAKE_SHARED_LINKER_FLAGS_${CMAKE_BUILD_TYPE_UC}}") +pr("Host processor" "${CMAKE_HOST_SYSTEM_PROCESSOR}") +pr("Target processor" "${CMAKE_SYSTEM_PROCESSOR}") +pr("Prefix path" "${CMAKE_PREFIX_PATH}") pr("Install prefix" "${CMAKE_INSTALL_PREFIX}") -