From 17c5b950c882221982e89e06de5689e02e2f6fb4 Mon Sep 17 00:00:00 2001
From: m-holger <m-holger@kubitscheck.org>
Date: Mon, 10 Jul 2023 13:28:39 +0100
Subject: For 'FUTURE' builds add "+future" to version string

Also, change so version to 0.
---
 CMakeLists.txt | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

(limited to 'CMakeLists.txt')

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 31ee01ef..fb9d4b28 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -147,8 +147,14 @@ endif()
 # increment SOVERSION every time we increment the project major
 # version. This works because qpdf uses semantic versioning. qpdf 10.x
 # was libqpdf28, so start from there.
-math(EXPR qpdf_SOVERSION "${PROJECT_VERSION_MAJOR} + 18")
-set(qpdf_LIBVERSION ${qpdf_SOVERSION}.${PROJECT_VERSION_MINOR}.${PROJECT_VERSION_PATCH})
+
+if(FUTURE)
+  math(EXPR qpdf_SOVERSION 0)
+  set(qpdf_LIBVERSION 0)
+else()
+  math(EXPR qpdf_SOVERSION "${PROJECT_VERSION_MAJOR} + 18")
+  set(qpdf_LIBVERSION ${qpdf_SOVERSION}.${PROJECT_VERSION_MINOR}.${PROJECT_VERSION_PATCH})
+endif()
 
 if(${CMAKE_SOURCE_DIR} STREQUAL ${CMAKE_BINARY_DIR})
   message(FATAL_ERROR "
-- 
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