From 308e94231ca349cf7521d0b959b86b021d2d8e6d Mon Sep 17 00:00:00 2001
From: Pascal Palenda <pascal.palenda@akustik.rwth-aachen.de>
Date: Tue, 25 Feb 2025 13:56:50 +0100
Subject: [PATCH] Feat: bump CPM version
This also checks if we are using the newest version of CPM and downloads it if necessary.
This should help with updating.
---
src/Index.cmake | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/src/Index.cmake b/src/Index.cmake
index 4397d2c..c7981de 100644
--- a/src/Index.cmake
+++ b/src/Index.cmake
@@ -5,10 +5,15 @@ include_guard ()
include (${CMAKE_CURRENT_LIST_DIR}/InitProject.cmake)
# Check for CPM
+# set (CPM_DOWNLOAD_VERSION 0.40.5)
+set(CPM_DOWNLOAD_VERSION 0.40.5)
file (GLOB CPM_MODULE_LOCATIONS ${CMAKE_BINARY_DIR}/cmake/CPM*.cmake)
-if (NOT CPM_MODULE_LOCATIONS)
- set (CPM_DOWNLOAD_VERSION 0.37.0)
+# get the version from the last element in the list
+list (GET CPM_MODULE_LOCATIONS -1 CPM_MODULE_LOCATION)
+string (REGEX REPLACE ".*CPM_([0-9]+\\.[0-9]+\\.[0-9]+)\\.cmake" "\\1" CPM_MODULE_VERSION ${CPM_MODULE_LOCATION})
+
+if (NOT CPM_MODULE_LOCATIONS OR CPM_MODULE_VERSION VERSION_LESS CPM_DOWNLOAD_VERSION)
set (CPM_MODULE_LOCATION "${CMAKE_BINARY_DIR}/cmake/CPM_${CPM_DOWNLOAD_VERSION}.cmake")
message (STATUS "Downloading CPM.cmake")
--
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