From 334dfb7027496741f678ad078202dfcc7d0d0078 Mon Sep 17 00:00:00 2001
From: friendlyanon <friendlyanon@users.noreply.github.com>
Date: Thu, 31 Dec 2020 16:06:18 +0000
Subject: [PATCH] Include CPack only if top level project

---
 CMakeLists.txt | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 277bb63..f89b160 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -28,7 +28,6 @@ target_compile_features(consteval_huffman INTERFACE cxx_std_20)
 
 # ---- Install ----
 
-include(CPack)
 include(GNUInstallDirs)
 include(CMakePackageConfigHelpers)
 
@@ -61,3 +60,7 @@ install(EXPORT consteval_huffmanTargets
         NAMESPACE tcsullivan::
         DESTINATION "${consteval_huffman_install_cmakedir}"
         COMPONENT consteval_huffman_Package)
+
+if(CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
+  include(CPack)
+endif()