From 780b1f040e0a2dabf42aaeb600c98448c2adf9ce Mon Sep 17 00:00:00 2001
From: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Date: Thu, 19 Nov 2020 12:32:49 +0100
Subject: [PATCH] Set VERSION and SOVERSION as additional target properties

Fixes #2402
---
 CMakeLists.txt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index ba785beec9e..98468403ef0 100755
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -173,6 +173,10 @@ file(GLOB S2N_SRC
 add_library(${PROJECT_NAME} ${S2N_HEADERS} ${S2N_SRC})
 set_target_properties(${PROJECT_NAME} PROPERTIES LINKER_LANGUAGE C)
 
+# As long as the ABI isn't stable, set the SO version to 0unstable
+set_target_properties(${CMAKE_PROJECT_NAME} PROPERTIES VERSION 1.0.0)
+set_target_properties(${CMAKE_PROJECT_NAME} PROPERTIES SOVERSION 0unstable)
+
 set(CMAKE_C_FLAGS_DEBUGOPT "")
 
 target_compile_options(${PROJECT_NAME} PRIVATE -pedantic -std=gnu99 -Wall -Werror -Wimplicit -Wunused -Wcomment -Wchar-subscripts