fix yaml

CMakeLists.txt

@@ -10,8 +10,6 @@ set(CMAKE_CXX_STANDARD_REQUIRED True)
 # Enable "compile_commands.json" output for use with various tools
 set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 
-# Add the Catch2 library
-find_package(yaml-cpp REQUIRED)
 find_package(Lua 5.1 REQUIRED)
 
 # Add all source files to a single target
@@ -31,11 +29,6 @@ target_include_directories(test_cl PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/include $
 # Enable testing
 enable_testing()
 
-# Add the tests to the test suite
-include(Catch)
-catch_discover_tests(test_cl)
-add_test(NAME TestCl COMMAND test_cl)
-
 include(FetchContent)
 FetchContent_Declare(
   tmuxub
@@ -50,3 +43,16 @@ FetchContent_Declare(
   GIT_TAG        origin/devel
 )
 FetchContent_MakeAvailable(Catch2)
+
+FetchContent_Declare(
+  yaml-cpp
+  GIT_REPOSITORY https://github.com/jbeder/yaml-cpp.git
+  GIT_TAG        origin/master
+)
+FetchContent_MakeAvailable(yaml-cpp)
+
+# Add the tests to the test suite
+include(Catch)
+catch_discover_tests(test_cl)
+add_test(NAME TestCl COMMAND test_cl)
+