Merging upstream version 1.45.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 27 insertions, 0 deletions

diff --git a/packaging/cmake/Modules/NetdataFetchContentExtra.cmake b/packaging/cmake/Modules/NetdataFetchContentExtra.cmake
new file mode 100644
index 000000000..1de1dcef9
--- /dev/null
+++ b/packaging/cmake/Modules/NetdataFetchContentExtra.cmake
@@ -0,0 +1,27 @@
+# Extra tools for working with FetchContent on older CMake
+#
+# Copyright (c) 2024 Netdata Inc.
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+# FetchContent_MakeAvailable_NoInstall
+#
+# Add a sub-project with FetchContent, but with the EXCLUDE_FROM_ALL
+# argument for the add_subdirectory part.
+#
+# CMake 3.28 and newer provide a way to do this with an extra argument
+# on FetchContent_Declare, but older versions need you to implement
+# the logic yourself. Once we no longer support CMake versions older
+# than 3.28, we can get rid of this macro.
+#
+# Unlike FetchContent_MakeAvailble, this only accepts a single project
+# to make available.
+macro(FetchContent_MakeAvailable_NoInstall name)
+    include(FetchContent)
+
+    FetchContent_GetProperties(${name})
+
+    if(NOT ${name}_POPULATED)
+        FetchContent_Populate(${name})
+        add_subdirectory(${${name}_SOURCE_DIR} ${${name}_BINARY_DIR} EXCLUDE_FROM_ALL)
+    endif()
+endmacro()