Set custom cmake compile options for tests target only

CMakeLists.txt

@@ -2,18 +2,13 @@ cmake_minimum_required(VERSION 3.16)
 
 project(ASS)
 
-set(CMAKE_MODULE_PATH "${CMAKE_MODULE_PATH};${CMAKE_CURRENT_SOURCE_DIR}/cmake")
 
 # Library target
-
 file(GLOB_RECURSE target_sources ${CMAKE_CURRENT_SOURCE_DIR}/include/*.hpp)
-
 set(target_name ass)
 add_library(${target_name} INTERFACE ${target_sources})
 target_include_directories(${target_name} INTERFACE ${CMAKE_CURRENT_SOURCE_DIR}/include)
 
-include(generic_compile_options)
-set_generic_compile_options(${target_name} INTERFACE)
 
 option(ASS_ENABLE_TESTING "Build with tests" OFF)
 if (ASS_ENABLE_TESTING)

tests/CMakeLists.txt

@@ -1,21 +1,28 @@
 cmake_minimum_required(VERSION 3.16)
 
+include("${CMAKE_CURRENT_SOURCE_DIR}/cmake/generic_compile_options.cmake")
+
 include(FetchContent)
 
 file(GLOB_RECURSE target_headers ${CMAKE_CURRENT_SOURCE_DIR}/*.hpp)
 file(GLOB_RECURSE target_sources ${CMAKE_CURRENT_SOURCE_DIR}/*.cpp)
 
-FetchContent_Declare(
-  googletest
-  GIT_REPOSITORY https://github.com/google/googletest
-  GIT_TAG        "release-1.12.1"
-)
+option(ASS_FETCH_GOOGLE_TESTS "Disable it if you already have google tests in your project" ON)
 
-FetchContent_MakeAvailable(googletest)
+if (CPP_REFLECTION_SHARED)
+  FetchContent_Declare(
+    googletest
+    GIT_REPOSITORY https://github.com/google/googletest
+    GIT_TAG        "release-1.12.1"
+    )
+
+  FetchContent_MakeAvailable(googletest)
+endif()
 
 set(target_name ass_tests)
 add_executable(${target_name} ${target_headers} ${target_sources})
 target_link_libraries(${target_name} PUBLIC gtest_main ass)
+set_generic_compile_options(${target_name} INTERFACE)
 
 enable_testing()
 include(GoogleTest)