From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- security/generate_mapfile.py | 57 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 57 insertions(+) create mode 100644 security/generate_mapfile.py (limited to 'security/generate_mapfile.py') diff --git a/security/generate_mapfile.py b/security/generate_mapfile.py new file mode 100644 index 0000000000..244f499f74 --- /dev/null +++ b/security/generate_mapfile.py @@ -0,0 +1,57 @@ +#!/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") -- cgit v1.2.3