зеркало из https://github.com/mozilla/gecko-dev.git
58 строки
2.2 KiB
Python
58 строки
2.2 KiB
Python
#!/usr/bin/env python
|
|
|
|
# This Source Code Form is subject to the terms of the Mozilla Public
|
|
# License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
|
|
|
# This script processes NSS .def files according to the rules defined in
|
|
# a comment at the top of each one. The files are used to define the
|
|
# exports from NSS shared libraries, with -DEFFILE on Windows, a linker
|
|
# script on Linux, or with -exported_symbols_list on OS X.
|
|
#
|
|
# The NSS build system processes them using a series of sed replacements,
|
|
# but the Mozilla build system is already running a Python script to generate
|
|
# the file so it's simpler to just do the replacement in Python.
|
|
#
|
|
# One difference between the NSS build system and Mozilla's is that
|
|
# Mozilla's supports building on Linux for Windows using MinGW. MinGW
|
|
# expects all lines containing ;+ removed and all ;- tokens removed.
|
|
|
|
import buildconfig
|
|
|
|
|
|
def main(output, input):
|
|
is_darwin = buildconfig.substs["OS_ARCH"] == "Darwin"
|
|
is_mingw = "WINNT" == buildconfig.substs["OS_ARCH"] and buildconfig.substs.get(
|
|
"GCC_USE_GNU_LD"
|
|
)
|
|
|
|
with open(input, "r", encoding="utf-8") as f:
|
|
for line in f:
|
|
line = line.rstrip()
|
|
# On everything except MinGW, remove all lines containing ';-'
|
|
if not is_mingw and ";-" in line:
|
|
continue
|
|
# On OS X, remove all lines containing ';+'
|
|
if is_darwin and ";+" in line:
|
|
continue
|
|
# Remove the string ' DATA '.
|
|
line = line.replace(" DATA ", "")
|
|
# Remove the string ';+'
|
|
if not is_mingw:
|
|
line = line.replace(";+", "")
|
|
# Remove the string ';;'
|
|
line = line.replace(";;", "")
|
|
# If a ';' is present, remove everything after it,
|
|
# and on OS X, remove it as well.
|
|
i = line.find(";")
|
|
if i != -1:
|
|
if is_darwin or is_mingw:
|
|
line = line[:i]
|
|
else:
|
|
line = line[: i + 1]
|
|
# On OS X, symbols get an underscore in front.
|
|
if line and is_darwin:
|
|
output.write("_")
|
|
output.write(line)
|
|
output.write("\n")
|