56ea803e87
Rather than have two files that keeps getting out of sync, let's
annotate the version.map to generate the Windows export file.
Some mlx5 symbols (haswell_broadwell_cpu, mlx5_glue, mlx5_os_*) were
only exported for Windows.
All of them are available and used by Linux too, so this patch adds
them in version.map.
Note: Existing version.map annotation achieved with:
$ for dir in lib/librte_eal drivers/common/mlx5; do
./buildtools/map-list-symbol.sh $dir/*.map |
while read file version sym; do
! git grep -qw $sym $dir/*.def || continue;
sed -i -e "s/$sym;/$sym; # WINDOWS_NO_EXPORT/" $dir/*.map;
done;
done
Signed-off-by: David Marchand <david.marchand@redhat.com>
Tested-by: Tal Shnaiderman <talshn@nvidia.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
42 lines
1.4 KiB
Python
42 lines
1.4 KiB
Python
#!/usr/bin/env python3
|
|
# SPDX-License-Identifier: BSD-3-Clause
|
|
# Copyright(c) 2019 Intel Corporation
|
|
|
|
import sys
|
|
|
|
|
|
def is_function_line(ln):
|
|
return ln.startswith('\t') and ln.endswith(';\n') and ":" not in ln and "# WINDOWS_NO_EXPORT" 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') 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
|
|
|
|
# generate def file from map file.
|
|
# This works taking indented lines only which end with a ";" and which don't
|
|
# have a colon in them, i.e. the lines defining functions only.
|
|
else:
|
|
with open(args[1]) as f_in:
|
|
functions = [ln[:-2] + '\n' for ln in sorted(f_in.readlines())
|
|
if is_function_line(ln)]
|
|
functions = ["EXPORTS\n"] + functions
|
|
|
|
with open(args[2], 'w') as f_out:
|
|
f_out.writelines(functions)
|
|
return 0
|
|
|
|
|
|
if __name__ == "__main__":
|
|
sys.exit(main(sys.argv))
|