enhance(ci): Add ability to generate RPM package
[ric-plt/lib/rmr.git] / CMakeLists.txt
index dff07ad..ff39103 100644 (file)
@@ -1,6 +1,6 @@
 #
 #==================================================================================
-#      Copyright (c) 2019 Nokia 
+#      Copyright (c) 2019 Nokia
 #      Copyright (c) 2018-2019 AT&T Intellectual Property.
 #
 #   Licensed under the Apache License, Version 2.0 (the "License");
@@ -22,7 +22,7 @@ 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 "33" )
+set( patch_level "34" )
 
 set( install_root "${CMAKE_INSTALL_PREFIX}" )
 set( install_lib "lib" )
@@ -47,23 +47,23 @@ 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}'" 
+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( 
+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 
+# (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 ) }'" 
+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
 )
 
@@ -73,21 +73,53 @@ execute_process(
 #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=${git_id} 
+add_definitions(
+       -DGIT_ID=${git_id}
        -DMAJOR_VER=${major_version}
        -DMINOR_VER=${minor_version}
        -DPATCH_VER=${patch_level}${spoiled_str}
 )
 
-# create a file with the deb name so that jenkins can extract it
-execute_process( 
-       COMMAND bash -c "echo ${CMAKE_CURRENT_BINARY_DIR}/rmr_${major_version}.${minor_version}.${patch_level}.deb  >/tmp/rmr_deb_path"
+# ---------------- suss out pkg gen tools so we don't fail generating packages that the system cannot support --------------
+
+
+if( DEV_PKG )
+       set( dev_tag "-dev" )
+endif()
+set( pkg_label "${CMAKE_PROJECT_NAME}-${major_version}.${minor_version}.${patch_level}.${CMAKE_SYSTEM_PROCESSOR}${dev_tag}" )
+message( "+++ building ${pkg_label}${spoiled_str}" )
+set( out_yml /tmp/build_output.yml )                                   # we will record package names (we record only untainted names)
+find_program( rpm NAMES rpmbuild )                                             # rpm package gen requires this to be installed
+
+set( gen_rpm 0 )
+if( "${rpm}" MATCHES "rpm-NOTFOUND" )                         # cannot build rpm
+       set( pkg_list "DEB" )
+       message( "### make package will generate only deb package; cannot find support to generate rpm packages" )
+else()
+       set( pkg_list "DEB;RPM" )
+       set( gen_rpm 1 )
+       message( "+++ make package will generate both deb and rpm packages" )
+endif()
+
+execute_process(
+       COMMAND bash -c "printf '# RMr build generated list of package paths\n---\n' >${out_yml}"
 )
 
+execute_process(
+       COMMAND bash -c " echo deb: ${CMAKE_CURRENT_BINARY_DIR}/${pkg_label}.deb  >>${out_yml}"
+)
+
+if( gen_rpm )
+       execute_process(
+               COMMAND bash -c " echo rpm: ${CMAKE_CURRENT_BINARY_DIR}/${pkg_label}.rpm  >>${out_yml}"
+       )
+endif()
+
+execute_process(
+       COMMAND bash -c "printf '...\n' >>${out_yml}"
+)
 
 # ---------------- setup nano/nng things ---------------------------------------
 if( NOT SKIP_EXTERNALS )
@@ -153,9 +185,16 @@ if( NOT SKIP_EXTERNALS )
 
        message( "+++ installing nano/nng with: ${nano_major}.${nano_minor} | ${nng_major}.${nng_minor}" )
 else()
+       if( PACK_EXTERNALS )
+               unset( SKIP_EXTERNALS  CACHE )  # must remove so as not to trap user into a never ending failure
+               unset( PACK_EXTERNALS  CACHE )
+               message( FATAL_ERROR "ERROR: PACK_EXTERNALS can be set only if SKIP_EXTERNALS is unset (=0, or not supplied on command line)" )
+       endif()
        set( need_ext 0 )
 endif()
-unset( SKIP_EXTERNALS  CACHE ) # prevent it from being applied next build unless specifically set on comd line
+
+unset( SKIP_EXTERNALS  CACHE ) # prevent these from being applied next build unless specifically set on comd line
+unset( PACK_EXTERNALS  CACHE )
 
 
 # this gets us round a chicken/egg problem. include files don't exist until make is run
@@ -178,55 +217,54 @@ add_subdirectory( src/rmr/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
+# shared and static libraries are built from the same object files.
+# Nanomsg based library (librmr ) while nng based is librmr_nng.
+# library is built by pulling object files from either the nano or nng  and common subdirs
 #
 add_library( rmr_shared SHARED "$<TARGET_OBJECTS:nano_objects>;$<TARGET_OBJECTS:common_objects>" )
-add_library( rmr_static STATIC "$<TARGET_OBJECTS:nano_objects>;$<TARGET_OBJECTS:common_objects>" )
-
-# 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} 
+set_target_properties( rmr_shared
+       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 "$<TARGET_OBJECTS:nng_objects>;$<TARGET_OBJECTS:common_objects>" )
-add_library( rmr_nng_static STATIC "$<TARGET_OBJECTS:nng_objects>;$<TARGET_OBJECTS:common_objects>" )
+set_target_properties( rmr_nng_shared
+       PROPERTIES
+       OUTPUT_NAME "rmr_nng"
+       SOVERSION ${major_version}
+       VERSION ${major_version}.${minor_version}.${patch_level} )
+
+# we only build/export the static archive (.a) if generating a dev package
+if( DEV_PKG )
+       add_library( rmr_nng_static STATIC "$<TARGET_OBJECTS:nng_objects>;$<TARGET_OBJECTS:common_objects>" )
+       set_target_properties( rmr_nng_static
+               PROPERTIES
+               OUTPUT_NAME "rmr_nng"
+               SOVERSION ${major_version}
+               VERSION ${major_version}.${minor_version}.${patch_level} )
 
+       add_library( rmr_static STATIC "$<TARGET_OBJECTS:nano_objects>;$<TARGET_OBJECTS:common_objects>" )
 
+       set_target_properties( rmr_static
+               PROPERTIES
+               OUTPUT_NAME "rmr"
+               SOVERSION ${major_version}
+               VERSION ${major_version}.${minor_version}.${patch_level} )
+endif()
 
 # 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 )
+       if( DEV_PKG )
+               add_dependencies( rmr_static;rmr_shared nanomsg )
+               add_dependencies( rmr_nng_shared;rmr_nng_static ext_nng )
+       else()
+               add_dependencies( rmr_shared nanomsg )
+               add_dependencies( rmr_nng_shared ext_nng )
+       endif()
 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" )
@@ -240,19 +278,25 @@ endif()
 # 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}
+if( DEV_PKG )
+       set( target_list "rmr_nng_shared;rmr_nng_static;rmr_shared;rmr_static" )
+else()
+       set( target_list "rmr_nng_shared;rmr_shared" )
+endif()
+
+install( TARGETS ${target_list} EXPORT LibraryConfig
+       LIBRARY  DESTINATION ${install_lib}
+       ARCHIVE  DESTINATION ${install_lib}
+       PUBLIC_HEADER DESTINATION ${install_inc}
 )
 
 
+unset( DEV_PKG  CACHE )                        # prevent from being a hiddent setting if user redoes things
 
-# 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.
+# install any nano/nng libraries in to the deb as well, but ONLY if asked for on the 'cmake ..' command
+# (sure would be nice if FILEs allowed for globbing; sadlyy it does not.)
 #
-if( need_ext )
+if( PACK_EXTERNALS )
        message( "including nano and nng libraries in the deb" )
        install( FILES
                ${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_INSTALL_LIBDIR}/libnanomsg${nano_so_suffix}
@@ -266,13 +310,12 @@ if( need_ext )
        )
 endif()
 
-
 IF( EXISTS "${CMAKE_ROOT}/Modules/CPack.cmake" )
        include( InstallRequiredSystemLibraries )
 
        set( CPACK_set_DESTDIR "on" )
        set( CPACK_PACKAGING_INSTALL_PREFIX "${install_root}" )
-       set( CPACK_GENERATOR "DEB" )
+       set( CPACK_GENERATOR "${pkg_list}" )
 
        set( CPACK_PACKAGE_DESCRIPTION "Thin library for RIC xAPP messaging routed based on message type." )
        set( CPACK_PACKAGE_DESCRIPTION_SUMMARY "RIC message routing library" )
@@ -281,15 +324,14 @@ IF( EXISTS "${CMAKE_ROOT}/Modules/CPack.cmake" )
        set( CPACK_PACKAGE_VERSION_MAJOR "${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}.${CPACK_PACKAGE_VERSION_PATCH}" )
+       set( CPACK_PACKAGE_FILE_NAME "${pkg_label}${spoiled_str}" )
 
        # 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} )
+       set( CPACK_RPM_ARCHITECTURE ${CMAKE_SYSTEM_PROCESSOR} )
 
        # this seems ingnored if included
        #set( CPACK_COMPONENTS_ALL Libraries ApplicationData )