From 0c3eb13fa0720fe09b55abf8c2749c5dafeb585b Mon Sep 17 00:00:00 2001
From: Dnomd343 <dnomd343@gmail.com>
Date: Sun, 31 Mar 2024 19:18:18 +0800
Subject: [PATCH] build: update hash library

---
 CMakeLists.txt               | 2 +-
 src/core_test/CMakeLists.txt | 2 +-
 third_party/ThirdParty.cmake | 6 ++----
 third_party/md5sum           | 2 +-
 4 files changed, 5 insertions(+), 7 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 069d546..681402d 100644
--- a/CMakeLists.txt
+++ b/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)
 
diff --git a/src/core_test/CMakeLists.txt b/src/core_test/CMakeLists.txt
index e4483e9..2221c2c 100644
--- a/src/core_test/CMakeLists.txt
+++ b/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)
 
 # ------------------------------------------------------------------------------------ #
 
diff --git a/third_party/ThirdParty.cmake b/third_party/ThirdParty.cmake
index 7079ca5..5571909 100644
--- a/third_party/ThirdParty.cmake
+++ b/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()
diff --git a/third_party/md5sum b/third_party/md5sum
index 1b0c39a..a0ff4e3 160000
--- a/third_party/md5sum
+++ b/third_party/md5sum
@@ -1 +1 @@
-Subproject commit 1b0c39ad37ec147640e0bbd4a22c7ce8f09d915b
+Subproject commit a0ff4e39f9e2f49a856248fd7eb504ca7857d2bb