From af866d7306d960bfd5c00d0e5d4dfeed39d19a95 Mon Sep 17 00:00:00 2001
From: Christian Rauch <Rauch.Christian@gmx.de>
Date: Sun, 24 Nov 2024 19:19:24 +0100
Subject: [PATCH] set major versions via variables for Qt Creator version

---
 CMakeLists.txt        | 10 +++++++++-
 packaging/cpack.cmake |  4 ++--
 2 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2ede2021..80294104 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,6 +1,14 @@
 cmake_minimum_required(VERSION 3.10)
+project(LANGUAGES CXX)
 
-project(ROSProjectManager VERSION 15.0)
+# get Qt Creator major version
+find_package(QtCreator REQUIRED)
+string(REGEX MATCH "^([0-9]+)\\.([0-9]+)\\.([0-9]+)?$" QTC_VER_COMPAT ${IDE_VERSION_COMPAT})
+set(QTC_COMPAT_MAJOR ${CMAKE_MATCH_1})
+string(REGEX MATCH "^([0-9]+)\\.([0-9]+)\\.([0-9]+)" QTC_VER_DISPLAY ${IDE_VERSION_DISPLAY})
+set(QTC_DISPLAY_MAJOR ${CMAKE_MATCH_1})
+
+project(ROSProjectManager VERSION ${QTC_DISPLAY_MAJOR}.0)
 
 if(CMAKE_COMPILER_IS_GNUCXX OR CMAKE_CXX_COMPILER_ID MATCHES "Clang")
     add_compile_options(-Werror -Wall -Wextra -Wpedantic -Wsuggest-override)
diff --git a/packaging/cpack.cmake b/packaging/cpack.cmake
index 909603f7..fdc32c97 100644
--- a/packaging/cpack.cmake
+++ b/packaging/cpack.cmake
@@ -22,10 +22,10 @@ set(CPACK_GENERATOR "ZIP")
 set(CPACK_PROJECT_CONFIG_FILE "${CMAKE_SOURCE_DIR}/packaging/cpack-config.cmake")
 
 # Debian package settings
-math(EXPR PROJECT_VERSION_MAJOR_NEXT "${PROJECT_VERSION_MAJOR}+1")
+math(EXPR QTC_COMPAT_MAJOR_NEXT "${QTC_COMPAT_MAJOR}+1")
 set(CPACK_DEBIAN_PACKAGE_MAINTAINER "Christian Rauch <Rauch.Christian@gmx.de>")
 set(CPACK_DEBIAN_PACKAGE_SHLIBDEPS YES)
-set(CPACK_DEBIAN_PACKAGE_DEPENDS "qtcreator (>=${PROJECT_VERSION_MAJOR}), qtcreator (<<${PROJECT_VERSION_MAJOR_NEXT})")
+set(CPACK_DEBIAN_PACKAGE_DEPENDS "qtcreator (>=${QTC_COMPAT_MAJOR}), qtcreator (<<${QTC_COMPAT_MAJOR_NEXT})")
 set(CPACK_DEBIAN_DEBUGINFO_PACKAGE ON)
 
 include(CPack)