xref: /curl/lib/Makefile.soname (revision 7100c5bc)
1#***************************************************************************
2#                                  _   _ ____  _
3#  Project                     ___| | | |  _ \| |
4#                             / __| | | | |_) | |
5#                            | (__| |_| |  _ <| |___
6#                             \___|\___/|_| \_\_____|
7#
8# Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
9#
10# This software is licensed as described in the file COPYING, which
11# you should have received as part of this distribution. The terms
12# are also available at https://curl.se/docs/copyright.html.
13#
14# You may opt to use, copy, modify, merge, publish, distribute and/or sell
15# copies of the Software, and permit persons to whom the Software is
16# furnished to do so, under the terms of the COPYING file.
17#
18# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
19# KIND, either express or implied.
20#
21# SPDX-License-Identifier: curl
22#
23###########################################################################
24
25# Keep in sync with CURL_LIBCURL_VERSIONED_SYMBOLS_SONAME in configure.ac
26VERSIONCHANGE=12
27VERSIONADD=0
28VERSIONDEL=8
29
30# libtool version:
31VERSIONINFO=-version-info $(VERSIONCHANGE):$(VERSIONADD):$(VERSIONDEL)
32# This flag accepts an argument of the form current[:revision[:age]]. So,
33# passing -version-info 3:12:1 sets current to 3, revision to 12, and age to
34# 1.
35#
36# Here's the simplified rule guide on how to change -version-info:
37# (current version is C:R:A)
38#
39# 1. if there are only source changes, use C:R+1:A
40# 2. if interfaces were added use C+1:0:A+1
41# 3. if interfaces were removed, then use C+1:0:0
42#
43# For the full guide on libcurl ABI rules, see docs/libcurl/ABI
44