# #================================================================================== # Copyright (c) 2019 Nokia # Copyright (c) 2018-2019 AT&T Intellectual Property. # # 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. #================================================================================== # project( rmr LANGUAGES C ) cmake_minimum_required( VERSION 3.5 ) set( major_version "1" ) # should be automatically populated from git tag later, but until CI process sets a tag we use this set( minor_version "0" ) set( patch_level "25" ) set( install_root "${CMAKE_INSTALL_PREFIX}" ) set( install_lib "lib" ) set( install_inc "include/rmr" ) if( MAN_PREFIX ) set( install_man ${MAN_PREFIX} ) # is there a cmake var for this -- can't find one else() set( install_man "/usr/share/man" ) # this needs to be fixed so it's not hard coded endif() # Must use GNUInstallDirs to install libraries into correct # locations on all platforms. include( GNUInstallDirs ) # nano/nng install using LIBDIR as established by the gnu include; it varies from system # to system, and we don't trust that it is always set, so we default to lib. # if( NOT CMAKE_INSTALL_LIBDIR ) set( CMAKE_INSTALL_LIBDIR "lib" ) endif() # ---------------- extract some things from git ------------------------------ # commit id for the version string execute_process( COMMAND bash -c "git rev-parse --short HEAD|awk '{printf\"%s\", $0}'" OUTPUT_VARIABLE git_id ) # version information for library names and version string execute_process( COMMAND bash -c "git describe --tags --abbrev=0 HEAD 2>/dev/null | awk -v tag=0.0.4095 ' { tag=$1 } END{ print tag suffix }'|sed 's/\\./;/g' " OUTPUT_VARIABLE mmp_version_str ERROR_QUIET OUTPUT_STRIP_TRAILING_WHITESPACE ) # extra indicator to show that the build was based on modified file(s) and not the true commit # (no hope of reproducing the exact library for debugging). Used only for the internal version # string. execute_process( COMMAND bash -c "git diff --shortstat|awk -v fmt=%s -v r=-rotten '{ s=r } END { printf( fmt, s ) }'" OUTPUT_VARIABLE spoiled_str ) # uncomment these lines once CI starts adding a tag on merge #set( mmp_version ${mmp_version_str} ) #list( GET mmp_version 0 major_version ) #list( GET mmp_version 1 minor_version ) #list( GET mmp_version 2 patch_level ) message( "+++ building ${major_version}.${minor_version}.${patch_level}${spoiled_str}" ) # define constants used in the version string add_definitions( -DGIT_ID=${git_id} -DMAJOR_VER=${major_version} -DMINOR_VER=${minor_version} -DPATCH_VER=${patch_level}${spoiled_str} ) # ---------------- setup nano/nng things --------------------------------------- if( NOT SKIP_EXTERNALS ) set( need_ext 1 ) # we force dependences on these for right build order execute_process( COMMAND git submodule update --init -- ext/nng WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} ) execute_process( COMMAND git submodule update --init -- ext/nanomsg WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} ) if( NOT EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/ext/nng/CMakeLists.txt ) message( FATAL_ERROR "cannot find nng in our git source as a submodule: Giving up" ) # this will abort which seems wrong, but tdam. endif() include( ExternalProject ) ExternalProject_Add( ext_nng SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/ext/nng" CMAKE_ARGS "-DBUILD_SHARED_LIBS=1" CMAKE_ARGS "-DCMAKE_INSTALL_PREFIX=${CMAKE_CURRENT_BINARY_DIR}" BUILD_COMMAND "make" UPDATE_COMMAND "" TEST_COMMAND "" STEP_TARGETS build ) ExternalProject_Add( nanomsg SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/ext/nanomsg" BUILD_COMMAND "make" UPDATE_COMMAND "" CMAKE_ARGS "-DCMAKE_INSTALL_PREFIX=${CMAKE_CURRENT_BINARY_DIR}" TEST_COMMAND "" STEP_TARGETS build ) # it seems impossible to install everything that lands in {bin}/lib, so we need to # hard code (shudder) some things. Even worse, we have to make exceptions for # builds on apple (osx) since their naming convention wandered off the path. set( nng_major 1 ) set( nng_minor 1.0 ) set( nano_major 5 ) set( nano_minor 1.0 ) set( so ${CMAKE_SHARED_LIBRARY_SUFFIX} ) # cmake variables are impossibly long :( if( NOT APPLE ) # probably breaks in windows, but idc set( nng_so_suffix ${so} ) set( nng_so_suffix_m ${so}.${nng_major} ) set( nng_so_suffix_mm ${so}.${nng_major}.${nng_minor} ) set( nano_so_suffix ${so} ) set( nano_so_suffix_m ${so}.${nano_major} ) set( nano_so_suffix_mm ${so}.${nano_major}.${nano_minor} ) else() # of course apple puts versions before the suffix :( set( nng_so_suffix ${so} ) # so has a lead dot, so NOT needed set( nng_so_suffix_m ".${nng_major}${so}" ) # these need leading dots set( nng_so_suffix_mm ".${nng_major}.${nng_minor}${so}" ) set( nano_so_suffix ${so} ) set( nano_so_suffix_m ".${nano_major}${so}" ) set( nano_so_suffix_mm ".${nano_major}.${nano_minor}${so}" ) endif() message( "+++ installing nano/nng with: ${nano_major}.${nano_minor} | ${nng_major}.${nng_minor}" ) else() set( need_ext 0 ) endif() unset( SKIP_EXTERNALS CACHE ) # prevent it from being applied next build unless specifically set on comd line # this gets us round a chicken/egg problem. include files don't exist until make is run # but Cmake insists on having these exist when we add them to include directories to # enable rmr code to find them after we build them. # execute_process( COMMAND "mkdir -p ${CMAKE_CURRENT_BINARY_DIR}/include/nng" ) include_directories( "${CMAKE_CURRENT_BINARY_DIR}/include" ) # Compiler flags # set( CMAKE_POSITION_INDEPENDENT_CODE ON ) set( CMAKE_CXX_FLAGS "-g -Wall " ) # Include modules add_subdirectory( src/common ) add_subdirectory( src/nanomsg ) add_subdirectory( src/nng ) add_subdirectory( doc ) # this will auto skip if {X}fm is not available # shared and static libraries built from the same object files # Nanomsg based library (librmr ) # library is built by pulling object files from nano and common subdirs # add_library( rmr_shared SHARED "$;$" ) add_library( rmr_static STATIC "$;$" ) # both libraries to be named with librmr prefix and given version numbers with sym links set_target_properties( rmr_shared PROPERTIES OUTPUT_NAME "rmr" SOVERSION ${major_version} VERSION ${major_version}.${minor_version}.${patch_level} ) set_target_properties( rmr_static PROPERTIES OUTPUT_NAME "rmr" SOVERSION ${major_version} VERSION ${major_version}.${minor_version}.${patch_level} ) # NNG based library (librmr_nng ) # library is built by pulling objects from nng and common subdirs. # add_library( rmr_nng_shared SHARED "$;$" ) add_library( rmr_nng_static STATIC "$;$" ) # if externals need to be built, then we must force them to be built first by depending on them if( need_ext ) add_dependencies( rmr_static;rmr_shared nanomsg ) add_dependencies( rmr_nng_shared;rmr_nng_static ext_nng ) endif() # both libraries to be named with librmr_nng prefix and given version numbers with sym links set_target_properties( rmr_nng_shared PROPERTIES OUTPUT_NAME "rmr_nng" SOVERSION ${major_version} VERSION ${major_version}.${minor_version}.${patch_level} ) set_target_properties( rmr_nng_static PROPERTIES OUTPUT_NAME "rmr_nng" SOVERSION ${major_version} VERSION ${major_version}.${minor_version}.${patch_level} ) # if( APPLE ) message( "### apple hack: forcing hard coded library paths for nng/nano dynamic libraries" ) target_link_libraries( rmr_shared ${CMAKE_CURRENT_BINARY_DIR}/lib/libnanomsg${nano_so_suffix} ) target_link_libraries( rmr_nng_shared ${CMAKE_CURRENT_BINARY_DIR}/lib/libnng${nng_so_suffix} ) endif() # Define directories where package should drop things when installed # In CMake speak archive == *.a library == *.so, so both are needed # Headers from the common directory are forced to install by the local CM file in common. At # the moment, there are no header files specific to either nano or nng, so to the public # header directive is moot, but needed if some day there is one. # #install( TARGETS rmr_nng_shared;rmr_nng_static;rmr_shared;rmr_static;rmr_nng_shared_mm EXPORT LibraryConfig install( TARGETS rmr_nng_shared;rmr_nng_static;rmr_shared;rmr_static EXPORT LibraryConfig ARCHIVE DESTINATION ${install_lib} LIBRARY DESTINATION ${install_lib} PUBLIC_HEADER DESTINATION ${install_inc} ) # install any nano/nng libraries in to the deb as well, but ONLY if we created them. # (sure would be nice if FILEs allowed for globbing; sadlyy it does not. # if( need_ext ) message( "including nano and nng libraries in the deb" ) install( FILES ${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_INSTALL_LIBDIR}/libnanomsg${nano_so_suffix} ${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_INSTALL_LIBDIR}/libnanomsg${nano_so_suffix_m} ${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_INSTALL_LIBDIR}/libnanomsg${nano_so_suffix_mm} ${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_INSTALL_LIBDIR}/libnng${nng_so_suffix} ${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_INSTALL_LIBDIR}/libnng${nng_so_suffix_m} ${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_INSTALL_LIBDIR}/libnng${nng_so_suffix_mm} DESTINATION ${install_lib} ) endif() IF( EXISTS "${CMAKE_ROOT}/Modules/CPack.cmake" ) include( InstallRequiredSystemLibraries ) set( CPACK_set_DESTDIR "on" ) set( CPACK_PACKAGING_INSTALL_PREFIX "${install_root}" ) set( CPACK_GENERATOR "DEB" ) set( CPACK_PACKAGE_DESCRIPTION "Thin library for RIC xAPP messaging routed based on message type." ) set( CPACK_PACKAGE_DESCRIPTION_SUMMARY "RIC message routing library" ) set( CPACK_PACKAGE_VENDOR "None" ) set( CPACK_PACKAGE_CONTACT "None" ) set( CPACK_PACKAGE_VERSION_MAJOR "${major_version}" ) set( CPACK_PACKAGE_VERSION_MINOR "${minor_version}" ) set( CPACK_PACKAGE_VERSION_PATCH "${patch_level}" ) set( CPACK_PACKAGE_FILE_NAME "${CMAKE_PROJECT_NAME}_${major_version}.${minor_version}.${CPACK_PACKAGE_VERSION_PATCH}${spoiled_str}" ) set( CPACK_SOURCE_PACKAGE_FILE_NAME "vric${CMAKE_PROJECT_NAME}_${major_version}.${minor_version}.${CPACK_PACKAGE_VERSION_PATCH}" ) # we build and ship the libraries, so there is NO dependency #set( CPACK_DEBIAN_PACKAGE_DEPENDS "nanomsg ( >= 1.1.4 ), nng ( >= 1.1.1 )" ) set( CPACK_DEBIAN_PACKAGE_PRIORITY "optional" ) set( CPACK_DEBIAN_PACKAGE_SECTION "ric" ) set( CPACK_DEBIAN_ARCHITECTURE ${CMAKE_SYSTEM_PROCESSOR} ) # this seems ingnored if included #set( CPACK_COMPONENTS_ALL Libraries ApplicationData ) INCLUDE( CPack ) ENDIF()