File 0001-add-soversion-option.patch of Package boringssl

From e23b950bc30e196937861b7b167a5f520c8b2118 Mon Sep 17 00:00:00 2001
From: Michal Rostecki <mrostecki@suse.de>
Date: Tue, 6 Nov 2018 20:29:25 +0100
Subject: [PATCH] cmake: Add SOVERSION option

The SOVERSION option allows to version the shared library. Version
defined there is 0 and the versioned library files have extension
`so.0`. Optional soversion is helpful for packaging and making a
difference between `lib*` package (which contains `.so.0` file)
and `*-devel` package (which contains `.so` file).

Change-Id: If52a0657de0f524a2c40cb51a6e9c36aac87024d
---
 BUILDING.md             | 3 +++
 CMakeLists.txt          | 8 ++++++++
 crypto/CMakeLists.txt   | 6 ++++++
 decrepit/CMakeLists.txt | 6 ++++++
 ssl/CMakeLists.txt      | 6 ++++++
 5 files changed, 29 insertions(+)

Index: boringssl-20190916/BUILDING.md
===================================================================
--- boringssl-20190916.orig/BUILDING.md
+++ boringssl-20190916/BUILDING.md
@@ -78,6 +78,9 @@ Windows, where functions need to be tagg
 shared library, define `BORINGSSL_SHARED_LIBRARY` in any code which `#include`s
 the BoringSSL headers.
 
+If you want to build a shared library with versioned `.so` files (`.so.0`), pass
+`-DSOVERSION=1`.
+
 In order to serve environments where code-size is important as well as those
 where performance is the overriding concern, `OPENSSL_SMALL` can be defined to
 remove some code that is especially large.
Index: boringssl-20190916/CMakeLists.txt
===================================================================
--- boringssl-20190916.orig/CMakeLists.txt
+++ boringssl-20190916/CMakeLists.txt
@@ -1,5 +1,7 @@
 cmake_minimum_required(VERSION 3.0)
 
+set(boringssl_SOVERSION 1)
+
 # Defer enabling C and CXX languages.
 project(BoringSSL NONE)
 
@@ -536,6 +538,12 @@ endif()
 # Add minimal googletest targets. The provided one has many side-effects, and
 # googletest has a very straightforward build.
 add_library(boringssl_gtest third_party/googletest/src/gtest-all.cc)
+if(BUILD_SHARED_LIBS AND SOVERSION)
+  set_target_properties(
+    boringssl_gtest PROPERTIES
+    SOVERSION ${boringssl_SOVERSION}
+  )
+endif()
 target_include_directories(boringssl_gtest PRIVATE third_party/googletest)
 
 include_directories(third_party/googletest/include)
Index: boringssl-20190916/crypto/CMakeLists.txt
===================================================================
--- boringssl-20190916.orig/crypto/CMakeLists.txt
+++ boringssl-20190916/crypto/CMakeLists.txt
@@ -420,6 +420,12 @@ add_library(
   ${CRYPTO_ARCH_SOURCES}
   ${CRYPTO_FIPS_OBJECTS}
 )
+if(BUILD_SHARED_LIBS AND SOVERSION)
+  set_target_properties(
+    crypto PROPERTIES
+    SOVERSION ${boringssl_SOVERSION}
+  )
+endif()
 
 if(FIPS_SHARED)
   # Rewrite libcrypto.so to inject the correct module hash value. This assumes
Index: boringssl-20190916/decrepit/CMakeLists.txt
===================================================================
--- boringssl-20190916.orig/decrepit/CMakeLists.txt
+++ boringssl-20190916/decrepit/CMakeLists.txt
@@ -21,6 +21,12 @@ add_library(
   x509/x509_decrepit.c
   xts/xts.c
 )
+if(BUILD_SHARED_LIBS AND SOVERSION)
+  set_target_properties(
+    decrepit PROPERTIES
+    SOVERSION ${boringssl_SOVERSION}
+  )
+endif()
 
 add_dependencies(decrepit global_target)
 
Index: boringssl-20190916/ssl/CMakeLists.txt
===================================================================
--- boringssl-20190916.orig/ssl/CMakeLists.txt
+++ boringssl-20190916/ssl/CMakeLists.txt
@@ -40,6 +40,12 @@ add_library(
   tls13_enc.cc
   tls13_server.cc
 )
+if(BUILD_SHARED_LIBS AND SOVERSION)
+  set_target_properties(
+    ssl PROPERTIES
+    SOVERSION ${boringssl_SOVERSION}
+  )
+endif()
 
 add_dependencies(ssl global_target)