Enable unity build for test dependencies

ipasir2 · Apr 13, 2024 · 20f97af · 20f97af
1 parent 8134cea
commit 20f97af
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/testdeps/CMakeLists.txt b/testdeps/CMakeLists.txt
@@ -3,6 +3,10 @@ if(NOT EXISTS ${CMAKE_CURRENT_LIST_DIR}/Catch2/CMakeLists.txt
   message(FATAL_ERROR "git submodules have not been set up yet. Run git submodule update --init")
 endif()
 
+# Using a unity build for test dependencies since Catch2 is rather large,
+# and per-file compiler messages are not needed for dependencies:
+set(CMAKE_UNITY_BUILD ON)
+
 add_subdirectory(Catch2)
 
 if (NOT WIN32)