build: add internal tag check

[dpdk.git] / lib / meson.build

diff --git a/lib/meson.build b/lib/meson.build
index a7eded6..07a65a6 100644 (file)
--- a/lib/meson.build
+++ b/lib/meson.build
@@ -11,7 +11,9 @@
 libraries = [
        'kvargs', # eal depends on kvargs
        'eal', # everything depends on eal
-       'ring', 'mempool', 'mbuf', 'net', 'meter', 'ethdev', 'pci', # core
+       'ring',
+       'rcu', # rcu depends on ring
+       'mempool', 'mbuf', 'net', 'meter', 'ethdev', 'pci', # core
        'cmdline',
        'metrics', # bitrate/latency stats depends on this
        'hash',    # efd depends on this
@@ -22,9 +24,11 @@ libraries = [
        'gro', 'gso', 'ip_frag', 'jobstats',
        'kni', 'latencystats', 'lpm', 'member',
        'power', 'pdump', 'rawdev',
-       'rcu', 'rib', 'reorder', 'sched', 'security', 'stack', 'vhost',
+       'rib', 'reorder', 'sched', 'security', 'stack', 'vhost',
        # ipsec lib depends on net, crypto and security
        'ipsec',
+       #fib lib depends on rib
+       'fib',
        # add pkt framework libs which use other libs from above
        'port', 'table', 'pipeline',
        # flow_classify lib depends on pkt framework table lib
@@ -35,6 +39,9 @@ if is_windows
 endif
 
 default_cflags = machine_args
+default_cflags += ['-DALLOW_EXPERIMENTAL_API']
+default_cflags += ['-DALLOW_INTERNAL_API']
+
 if cc.has_argument('-Wno-format-truncation')
        default_cflags += '-Wno-format-truncation'
 endif
@@ -45,8 +52,6 @@ foreach l:libraries
        build = true
        reason = '<unknown reason>' # set if build == false to explain why
        name = l
-       version = 1
-       allow_experimental_apis = false
        use_function_versioning = false
        sources = []
        headers = []
@@ -97,19 +102,22 @@ foreach l:libraries
                        static_dep = shared_dep
                else
 
-                       if allow_experimental_apis
-                               cflags += '-DALLOW_EXPERIMENTAL_API'
-                       endif
                        if use_function_versioning
                                cflags += '-DRTE_USE_FUNCTION_VERSIONING'
                        endif
 
-                       if get_option('per_library_versions')
-                               lib_version = '@0@.1'.format(version)
-                               so_version = '@0@'.format(version)
+                       version_map = '@0@/@1@/rte_@2@_version.map'.format(
+                                       meson.current_source_dir(), dir_name, name)
+
+                       is_stable = run_command(is_stable_cmd,
+                                       files(version_map)).returncode() == 0
+
+                       if is_stable
+                               lib_version = abi_version
+                               so_version = stable_so_version
                        else
-                               lib_version = major_version
-                               so_version = major_version
+                               lib_version = experimental_abi_version
+                               so_version = experimental_so_version
                        endif
 
                        # first build static lib
@@ -141,13 +149,27 @@ foreach l:libraries
                                command: [map_to_def_cmd, '@INPUT@', '@OUTPUT@'],
                                input: version_map,
                                output: 'rte_@0@_exports.def'.format(name))
-                       if is_windows
+
+                       if is_ms_linker
                                lk_args = ['-Wl,/def:' + def_file.full_path(),
                                        '-Wl,/implib:lib\\' + implib]
                        else
                                lk_args = ['-Wl,--version-script=' + version_map]
                        endif
 
+                       lk_deps = [version_map, def_file]
+                       if not is_windows
+                               # on unix systems check the output of the
+                               # check-symbols.sh script, using it as a
+                               # dependency of the .so build
+                               lk_deps += custom_target(name + '.sym_chk',
+                                       command: [check_symbols,
+                                               version_map, '@INPUT@'],
+                                       capture: true,
+                                       input: static_lib,
+                                       output: name + '.sym_chk')
+                       endif
+
                        shared_lib = shared_library(libname,
                                        sources,
                                        objects: objs,
@@ -155,7 +177,7 @@ foreach l:libraries
                                        dependencies: shared_deps,
                                        include_directories: includes,
                                        link_args: lk_args,
-                                       link_depends: [version_map, def_file],
+                                       link_depends: lk_deps,
                                        version: lib_version,
                                        soversion: so_version,
                                        install: true)