build: update hash library

CMakeLists.txt

@@ -15,7 +15,7 @@ if (NOT CMAKE_BUILD_TYPE)
 endif()
 
 add_compile_options(-Wall -Wextra)
-add_compile_options(-flto)  # TODO: enabled by LTO option
+add_compile_options(-flto=auto)  # TODO: enabled by LTO option
 
 get_filename_component(KLOTSKI_ROOT_DIR ${CMAKE_CURRENT_SOURCE_DIR} ABSOLUTE)
 

src/core_test/CMakeLists.txt

@@ -4,7 +4,7 @@ project(core-test LANGUAGES CXX)
 set(CMAKE_CXX_STANDARD 23)
 
 set(KLOTSKI_TEST_DEPS klotski klotski_core
-        GTest::gtest_main bs::thread_pool md5sum xxHash::xxhash)
+        GTest::gtest_main bs::thread_pool md5sum::md5 xxHash::xxh3)
 
 # ------------------------------------------------------------------------------------ #
 

third_party/ThirdParty.cmake

@@ -26,9 +26,7 @@ if (KLOTSKI_ENABLE_TESTING)
   add_subdirectory(${KLOTSKI_THIRD_PARTY}/googletest EXCLUDE_FROM_ALL)
 
   # xxHash implementation
-  set(BUILD_SHARED_LIBS OFF)
-  set(XXHASH_BUILD_XXHSUM OFF)
-  set(XXHASH_BUILD_ENABLE_INLINE_API ON)
-  add_subdirectory(${KLOTSKI_THIRD_PARTY}/xxHash/cmake_unofficial EXCLUDE_FROM_ALL)
+  add_library(xxhash INTERFACE)
   target_include_directories(xxhash INTERFACE ${KLOTSKI_THIRD_PARTY}/xxHash)
+  add_library(xxHash::xxh3 ALIAS xxhash)
 endif()

third_party/md5sum

@@ -1 +1 @@
-Subproject commit 1b0c39ad37ec147640e0bbd4a22c7ce8f09d915b
+Subproject commit a0ff4e39f9e2f49a856248fd7eb504ca7857d2bb