From 6507098d16f2d5a7623421643242ab578ca65fc4 Mon Sep 17 00:00:00 2001
From: Adriaan de Groot <groot@kde.org>
Date: Tue, 9 Jun 2020 23:38:31 +0200
Subject: [PATCH] CMake: use standard function for creating a version file

---
 CMakeLists.txt                  |  7 ++++++-
 CalamaresConfigVersion.cmake.in | 12 ------------
 2 files changed, 6 insertions(+), 13 deletions(-)
 delete mode 100644 CalamaresConfigVersion.cmake.in

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 30ba649ee..107dc0b23 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -556,12 +556,17 @@ export( PACKAGE Calamares )
 configure_file( CalamaresBuildTreeSettings.cmake.in "${PROJECT_BINARY_DIR}/CalamaresBuildTreeSettings.cmake" @ONLY )
 
 # Create the CalamaresConfig.cmake and CalamaresConfigVersion files
+write_basic_package_version_file(
+    ${PROJECT_BINARY_DIR}/CalamaresConfigVersion.cmake
+    VERSION ${PROJECT_VERSION}
+    COMPATIBILITY SameMajorVersion
+)
+
 file( RELATIVE_PATH CONF_REL_INCLUDE_DIR "${CMAKE_INSTALL_FULL_CMAKEDIR}" "${CMAKE_INSTALL_FULL_INCLUDEDIR}" )
 
 
 
 configure_file( CalamaresConfig.cmake.in "${PROJECT_BINARY_DIR}/CalamaresConfig.cmake" @ONLY )
-configure_file( CalamaresConfigVersion.cmake.in "${PROJECT_BINARY_DIR}/CalamaresConfigVersion.cmake" @ONLY )
 configure_file( CalamaresUse.cmake.in "${PROJECT_BINARY_DIR}/CalamaresUse.cmake" @ONLY )
 
 # Install the cmake files
diff --git a/CalamaresConfigVersion.cmake.in b/CalamaresConfigVersion.cmake.in
deleted file mode 100644
index 05b87c8d3..000000000
--- a/CalamaresConfigVersion.cmake.in
+++ /dev/null
@@ -1,12 +0,0 @@
-set(PACKAGE_VERSION "@CALAMARES_VERSION@")
-
-# Check whether the requested PACKAGE_FIND_VERSION is compatible
-if("${PACKAGE_VERSION}" VERSION_LESS "${PACKAGE_FIND_VERSION}")
-  set(PACKAGE_VERSION_COMPATIBLE FALSE)
-else()
-  set(PACKAGE_VERSION_COMPATIBLE TRUE)
-  if ("${PACKAGE_VERSION}" VERSION_EQUAL "${PACKAGE_FIND_VERSION}")
-    set(PACKAGE_VERSION_EXACT TRUE)
-  endif()
-endif()
-