similarity index 69%
rename from buildtools/map_to_def.py
rename to buildtools/map_to_win.py
@@ -10,12 +10,21 @@
def is_function_line(ln):
return ln.startswith('\t') and ln.endswith(';\n') and ":" not in ln
+# MinGW keeps the original .map file but replaces per_lcore__* to __emutls_v.per_lcore__*
+def create_mingw_map_file(input_map, output_map):
+ with open(input_map) as f_in, open(output_map, 'w') as f_out:
+ f_out.writelines([lines.replace('per_lcore__', '__emutls_v.per_lcore__') for lines in f_in.readlines()])
def main(args):
if not args[1].endswith('version.map') or \
- not args[2].endswith('exports.def'):
+ not args[2].endswith('exports.def') and \
+ not args[2].endswith('mingw.map'):
return 1
+ if args[2].endswith('mingw.map'):
+ create_mingw_map_file(args[1], args[2])
+ return 0
+
# special case, allow override if an def file already exists alongside map file
override_file = join(dirname(args[1]), basename(args[2]))
if exists(override_file):
@@ -9,14 +9,14 @@ list_dir_globs = find_program('list-dir-globs.py')
check_symbols = find_program('check-symbols.sh')
ldflags_ibverbs_static = find_program('options-ibverbs-static.sh')
-# set up map-to-def script using python, either built-in or external
+# set up map-to-win script using python, either built-in or external
python3 = import('python').find_installation(required: false)
if python3.found()
py3 = [python3]
else
py3 = ['meson', 'runpython']
endif
-map_to_def_cmd = py3 + files('map_to_def.py')
+map_to_win_cmd = py3 + files('map_to_win.py')
sphinx_wrapper = py3 + files('call-sphinx-build.py')
# stable ABI always starts with "DPDK_"
@@ -152,16 +152,22 @@ foreach class:dpdk_driver_classes
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
if is_ms_linker
lk_args = ['-Wl,/def:' + def_file.full_path(),
'-Wl,/implib:drivers\\' + implib]
else
- lk_args = []
+ lk_args = ['-Wl,--version-script=' + mingw_map.full_path()]
endif
else
lk_args = ['-Wl,--version-script=' + version_map]
@@ -149,19 +149,28 @@ foreach l:libraries
meson.current_source_dir(), dir_name, name)
implib = dir_name + '.dll.a'
- def_file = custom_target(name + '_def',
- command: [map_to_def_cmd, '@INPUT@', '@OUTPUT@'],
+ def_file = custom_target(libname + '_def',
+ command: [map_to_win_cmd, '@INPUT@', '@OUTPUT@'],
input: version_map,
- output: 'rte_@0@_exports.def'.format(name))
+ output: '@0@_exports.def'.format(libname))
+
+ mingw_map = custom_target(libname + '_mingw',
+ command: [map_to_win_cmd, '@INPUT@', '@OUTPUT@'],
+ input: version_map,
+ output: '@0@_mingw.map'.format(libname))
if is_ms_linker
lk_args = ['-Wl,/def:' + def_file.full_path(),
'-Wl,/implib:lib\\' + implib]
else
- lk_args = ['-Wl,--version-script=' + version_map]
+ if is_windows
+ lk_args = ['-Wl,--version-script=' + mingw_map.full_path()]
+ else
+ lk_args = ['-Wl,--version-script=' + version_map]
+ endif
endif
- lk_deps = [version_map, def_file]
+ lk_deps = [version_map, def_file, mingw_map]
if not is_windows
# on unix systems check the output of the
# check-symbols.sh script, using it as a