build: generate version map file for MinGW
[dpdk.git] / drivers / meson.build
index 3f8749d..8878d5a 100644 (file)
@@ -9,17 +9,21 @@ endif
 dpdk_driver_classes = ['common',
               'bus',
               'mempool', # depends on common and bus.
-              'raw',     # depends on common and bus.
-              'net',     # depends on common, bus, mempool and raw.
+              'net',     # depends on common, bus, mempool
+              'raw',     # depends on common, bus and net.
               'crypto',  # depends on common, bus and mempool (net in future).
               'compress', # depends on common, bus, mempool.
               'vdpa',    # depends on common, bus and mempool.
               'event',   # depends on common, bus, mempool and net.
               'baseband'] # depends on common and bus.
 
-disabled_drivers = get_option('disable_drivers').split(',')
+disabled_drivers = run_command(list_dir_globs, get_option('disable_drivers'),
+               ).stdout().split()
 
 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
@@ -42,7 +46,7 @@ foreach class:dpdk_driver_classes
                build = true # set to false to disable, e.g. missing deps
                reason = '<unknown reason>' # set if build == false to explain
                name = drv
-               allow_experimental_apis = false
+               fmt_name = ''
                sources = []
                objs = []
                cflags = default_cflags
@@ -58,17 +62,14 @@ foreach class:dpdk_driver_classes
                ext_deps = []
                pkgconfig_extra_libs = []
 
-               # pull in driver directory which should assign to each of the above
-               subdir(drv_path)
+               if disabled_drivers.contains(drv_path)
+                       build = false
+                       reason = 'Explicitly disabled via build config'
+               else
+                       # pull in driver directory which should update all the local variables
+                       subdir(drv_path)
+               endif
 
-               # skip disabled drivers. For meson 0.49 change this to use
-               # "in" keyword
-               foreach disable_path: disabled_drivers
-                       if drv_path == disable_path
-                               build = false
-                               reason = 'Explicitly disabled via build config'
-                       endif
-               endforeach
                if build
                        # get dependency objs from strings
                        shared_deps = ext_deps
@@ -98,12 +99,11 @@ foreach class:dpdk_driver_classes
                else
                        class_drivers += name
 
-                       dpdk_conf.set(config_flag_fmt.format(name.to_upper()),1)
-                       lib_name = driver_name_fmt.format(name)
-
-                       if allow_experimental_apis
-                               cflags += '-DALLOW_EXPERIMENTAL_API'
+                       if fmt_name == ''
+                               fmt_name = name
                        endif
+                       dpdk_conf.set(config_flag_fmt.format(fmt_name.to_upper()),1)
+                       lib_name = driver_name_fmt.format(fmt_name)
 
                        dpdk_extra_ldflags += pkgconfig_extra_libs
 
@@ -111,32 +111,33 @@ foreach class:dpdk_driver_classes
                        # lib and then running pmdinfogen on the contents of
                        # that lib. The final lib reuses the object files and
                        # adds in the new source file.
-                       out_filename = lib_name + '.pmd.c'
-                       tmp_lib = static_library('tmp_' + lib_name,
-                                       sources,
-                                       include_directories: includes,
-                                       dependencies: static_deps,
-                                       c_args: cflags)
-                       objs += tmp_lib.extract_all_objects()
-                       sources = custom_target(out_filename,
-                                       command: [pmdinfo, tmp_lib.full_path(),
-                                               '@OUTPUT@', pmdinfogen],
-                                       output: out_filename,
-                                       depends: [pmdinfogen, tmp_lib])
-
+                       if not is_windows
+                               out_filename = lib_name + '.pmd.c'
+                               tmp_lib = static_library('tmp_' + lib_name,
+                                               sources,
+                                               include_directories: includes,
+                                               dependencies: static_deps,
+                                               c_args: cflags)
+                               objs += tmp_lib.extract_all_objects()
+                               sources = custom_target(out_filename,
+                                               command: [pmdinfo, tmp_lib.full_path(),
+                                                       '@OUTPUT@', pmdinfogen],
+                                               output: out_filename,
+                                               depends: [pmdinfogen, tmp_lib])
+                       endif
                        version_map = '@0@/@1@/@2@_version.map'.format(
                                        meson.current_source_dir(),
                                        drv_path, lib_name)
 
-                       is_experimental = run_command(is_experimental_cmd,
-                               files(version_map)).returncode()
+                       is_stable = run_command(is_stable_cmd,
+                               files(version_map)).returncode() == 0
 
-                       if is_experimental != 0
-                               lib_version = experimental_abi_version
-                               so_version = experimental_so_version
-                       else
+                       if is_stable
                                lib_version = abi_version
                                so_version = stable_so_version
+                       else
+                               lib_version = experimental_abi_version
+                               so_version = experimental_so_version
                        endif
 
                        # now build the static driver
@@ -152,27 +153,37 @@ foreach class:dpdk_driver_classes
                        version_map = '@0@/@1@/@2@_version.map'.format(
                                        meson.current_source_dir(),
                                        drv_path, lib_name)
-                       implib = dir_name + '.dll.a'
+                       implib = 'lib' + lib_name + '.dll.a'
 
                        def_file = custom_target(lib_name + '_def',
-                               command: [map_to_def_cmd, '@INPUT@', '@OUTPUT@'],
+                               command: [map_to_win_cmd, '@INPUT@', '@OUTPUT@'],
                                input: version_map,
                                output: '@0@_exports.def'.format(lib_name))
-                       lk_deps = [version_map, def_file]
+
+                       mingw_map = custom_target(lib_name + '_mingw',
+                               command: [map_to_win_cmd, '@INPUT@', '@OUTPUT@'],
+                               input: version_map,
+                               output: '@0@_mingw.map'.format(lib_name))
+
+                       lk_deps = [version_map, def_file, mingw_map]
                        if is_windows
-                               lk_args = ['-Wl,/def:' + def_file.full_path(),
-                                       '-Wl,/implib:lib\\' + implib]
+                               if is_ms_linker
+                                       lk_args = ['-Wl,/def:' + def_file.full_path(),
+                                               '-Wl,/implib:drivers\\' + implib]
+                               else
+                                       lk_args = ['-Wl,--version-script=' + mingw_map.full_path()]
+                               endif
                        else
                                lk_args = ['-Wl,--version-script=' + version_map]
                                # on unix systems check the output of the
-                               # experimental syms script, using it as a
+                               # check-symbols.sh script, using it as a
                                # dependency of the .so build
-                               lk_deps += custom_target(lib_name + '.exp_chk',
-                                       command: [check_experimental_syms,
+                               lk_deps += custom_target(lib_name + '.sym_chk',
+                                       command: [check_symbols,
                                                version_map, '@INPUT@'],
                                        capture: true,
                                        input: static_lib,
-                                       output: lib_name + '.exp_chk')
+                                       output: lib_name + '.sym_chk')
                        endif
 
                        shared_lib = shared_library(lib_name,