From d03949ee2de8708280f6207ed5a716a54459dc58 Mon Sep 17 00:00:00 2001
From: Robin Mueller <muellerr@irs.uni-stuttgart.de>
Date: Sun, 22 May 2022 18:11:11 +0200
Subject: [PATCH] so now it works??

---
 CMakeLists.txt | 28 ++++++++++++++--------------
 1 file changed, 14 insertions(+), 14 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5bcd3ec..3e92693 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -124,22 +124,22 @@ add_subdirectory(${COMMON_PATH})
 # ##############################################################################
 
 # Check whether the user has already installed ETL first
-# find_package(etl ${FSFW_ETL_LIB_MAJOR_VERSION} CONFIG QUIET)
-# Not installed, so use FetchContent to download and provide etl
-# if(NOT etl_FOUND)
-message(
-  STATUS
-    "No ETL installation was found with find_package. Installing and providing "
-    "etl with FindPackage")
-include(FetchContent)
+find_package(etl ${FSFW_ETL_LIB_MAJOR_VERSION} CONFIG QUIET)
+  # Not installed, so use FetchContent to download and provide etl
+  if(NOT etl_FOUND)
+  message(
+    STATUS
+      "No ETL installation was found with find_package. Installing and providing "
+      "etl with FindPackage")
+  include(FetchContent)
 
-FetchContent_Declare(
-  etl
-  GIT_REPOSITORY https://github.com/ETLCPP/etl
-  GIT_TAG ${FSFW_ETL_LIB_VERSION})
+  FetchContent_Declare(
+    etl
+    GIT_REPOSITORY https://github.com/ETLCPP/etl
+    GIT_TAG ${FSFW_ETL_LIB_VERSION})
 
-list(APPEND FSFW_FETCH_CONTENT_TARGETS etl)
-# endif()
+  list(APPEND FSFW_FETCH_CONTENT_TARGETS etl)
+endif()
 
 # The documentation for FetchContent recommends declaring all the dependencies
 # before making them available. We make all declared dependency available here