build: change ABI versioning to global

[dpdk.git] / lib / meson.build

diff --git a/lib/meson.build b/lib/meson.build
index a7eded6..6ceb5e7 100644 (file)
--- a/lib/meson.build
+++ b/lib/meson.build
@@ -25,6 +25,8 @@ libraries = [
        'rcu', '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
@@ -45,7 +47,6 @@ 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 = []
@@ -104,12 +105,18 @@ foreach l:libraries
                                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_experimental = run_command(is_experimental_cmd,
+                                       files(version_map)).returncode()
+
+                       if is_experimental != 0
+                               lib_version = experimental_abi_version
+                               so_version = experimental_abi_version
                        else
-                               lib_version = major_version
-                               so_version = major_version
+                               lib_version = abi_version
+                               so_version = abi_version
                        endif
 
                        # first build static lib
@@ -141,11 +148,21 @@ foreach l:libraries
                                command: [map_to_def_cmd, '@INPUT@', '@OUTPUT@'],
                                input: version_map,
                                output: 'rte_@0@_exports.def'.format(name))
+                       lk_deps = [version_map, def_file]
                        if is_windows
                                lk_args = ['-Wl,/def:' + def_file.full_path(),
                                        '-Wl,/implib:lib\\' + implib]
                        else
                                lk_args = ['-Wl,--version-script=' + version_map]
+                               # on unix systems check the output of the
+                               # experimental syms script, using it as a
+                               # dependency of the .so build
+                               lk_deps += custom_target(name + '.exp_chk',
+                                       command: [check_experimental_syms,
+                                               version_map, '@INPUT@'],
+                                       capture: true,
+                                       input: static_lib,
+                                       output: name + '.exp_chk')
                        endif
 
                        shared_lib = shared_library(libname,
@@ -155,7 +172,7 @@ 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)