Merge pull request #30 from lumynou5/chore/cmake

Improve CMake

CMakeLists.txt

@@ -1,43 +1,44 @@
 cmake_minimum_required(VERSION 3.27.0)
 project(yush VERSION 0.6.4)
 
-set(CMAKE_CXX_STANDARD 23)
+include(CTest)
 
-include_directories(./include)
+set(CMAKE_CXX_STANDARD 23)
 
 add_subdirectory(cxxopts)
 add_subdirectory(fmt)
 
+file(GLOB_RECURSE SRC_FILES src/*.cpp)
+list(REMOVE_ITEM SRC_FILES ${CMAKE_SOURCE_DIR}/src/main.cpp)
+
+add_library(${PROJECT_NAME}_lib STATIC ${SRC_FILES})
+target_include_directories(${PROJECT_NAME}_lib PUBLIC include/)
+target_link_libraries(${PROJECT_NAME}_lib PUBLIC cxxopts PUBLIC fmt::fmt)
+target_compile_definitions(${PROJECT_NAME}_lib PUBLIC YUSH_VERSION="${PROJECT_VERSION}")
 if (CMAKE_SYSTEM_NAME STREQUAL "Linux")
-    add_compile_definitions(YUSH_LINUX)
+    target_compile_definitions(${PROJECT_NAME}_lib PUBLIC YUSH_LINUX)
 elseif (CMAKE_SYSTEM_NAME STREQUAL "Darwin")
-    add_compile_definitions(YUSH_MACOS)
+    target_compile_definitions(${PROJECT_NAME}_lib PUBLIC YUSH_MACOS)
 elseif (CMAKE_SYSTEM_NAME STREQUAL "FreeBSD")
-    add_compile_definitions(YUSH_FREEBSD)
+    target_compile_definitions(${PROJECT_NAME}_lib PUBLIC YUSH_FREEBSD)
 elseif (CMAKE_SYSTEM_NAME STREQUAL "UNIX")
-    add_compile_definitions(YUSH_UNIX)
+    target_compile_definitions(${PROJECT_NAME}_lib PUBLIC YUSH_UNIX)
 endif ()
 
-file(GLOB_RECURSE SRC_FILES ./src/*.cpp)
-list(REMOVE_ITEM SRC_FILES "src/main.cpp")
-
-add_library(${PROJECT_NAME}_lib STATIC ${SRC_FILES})
-target_link_libraries(${PROJECT_NAME}_lib cxxopts fmt::fmt)
-target_compile_definitions(${PROJECT_NAME}_lib PUBLIC YUSH_VERSION="${PROJECT_VERSION}")
-
-add_executable(${PROJECT_NAME} "src/main.cpp")
-target_link_libraries(${PROJECT_NAME} ${PROJECT_NAME}_lib)
+add_executable(${PROJECT_NAME} src/main.cpp)
+target_link_libraries(${PROJECT_NAME} PRIVATE ${PROJECT_NAME}_lib)
 
 install(TARGETS ${PROJECT_NAME})
 
 enable_testing()
 
-file(GLOB_RECURSE TEST_FILES ./test/*.cpp)
-add_executable(${PROJECT_NAME}_test ${TEST_FILES})
-find_package(GTest REQUIRED)
+if (BUILD_TESTING)
+    find_package(GTest REQUIRED)
+    include(GoogleTest)
 
-target_link_libraries(${PROJECT_NAME}_test GTest::gtest_main)
-target_link_libraries(${PROJECT_NAME}_test ${PROJECT_NAME}_lib)
+    file(GLOB_RECURSE TEST_FILES test/*.cpp)
 
-include(GoogleTest)
-gtest_discover_tests(${PROJECT_NAME}_test)
+    add_executable(${PROJECT_NAME}_test ${TEST_FILES})
+    target_link_libraries(${PROJECT_NAME}_test PRIVATE GTest::gtest_main PRIVATE ${PROJECT_NAME}_lib)
+    gtest_discover_tests(${PROJECT_NAME}_test)
+endif ()