From 868a759dea6b9abbf887c9e8f40c61b6a6ddbf83 Mon Sep 17 00:00:00 2001
From: LaG1924 <lag1924@gmail.com>
Date: Sun, 6 Jun 2021 17:52:38 +0500
Subject: Added CPM. First attempt to improve dependencies management #15

---
 cmake/get_cpm.cmake | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 cmake/get_cpm.cmake

(limited to 'cmake/get_cpm.cmake')

diff --git a/cmake/get_cpm.cmake b/cmake/get_cpm.cmake
new file mode 100644
index 0000000..56db226
--- /dev/null
+++ b/cmake/get_cpm.cmake
@@ -0,0 +1,21 @@
+set(CPM_DOWNLOAD_VERSION 0.32.1)
+
+if(CPM_SOURCE_CACHE)
+  # Expand relative path. This is important if the provided path contains a tilde (~)
+  get_filename_component(CPM_SOURCE_CACHE ${CPM_SOURCE_CACHE} ABSOLUTE)
+  set(CPM_DOWNLOAD_LOCATION "${CPM_SOURCE_CACHE}/cpm/CPM_${CPM_DOWNLOAD_VERSION}.cmake")
+elseif(DEFINED ENV{CPM_SOURCE_CACHE})
+  set(CPM_DOWNLOAD_LOCATION "$ENV{CPM_SOURCE_CACHE}/cpm/CPM_${CPM_DOWNLOAD_VERSION}.cmake")
+else()
+  set(CPM_DOWNLOAD_LOCATION "${CMAKE_BINARY_DIR}/cmake/CPM_${CPM_DOWNLOAD_VERSION}.cmake")
+endif()
+
+if(NOT (EXISTS ${CPM_DOWNLOAD_LOCATION}))
+  message(STATUS "Downloading CPM.cmake to ${CPM_DOWNLOAD_LOCATION}")
+  file(DOWNLOAD
+       https://github.com/cpm-cmake/CPM.cmake/releases/download/v${CPM_DOWNLOAD_VERSION}/CPM.cmake
+       ${CPM_DOWNLOAD_LOCATION}
+  )
+endif()
+
+include(${CPM_DOWNLOAD_LOCATION})
-- 
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