dep: Add lagoon

dep/CMakeLists.txt

@@ -56,6 +56,11 @@ if(CPU_ARCH_RISCV64)
   disable_compiler_warnings_for_target(riscv-disas)
 endif()
 
+if(CPU_ARCH_LOONGARCH64)
+  add_subdirectory(lagoon EXCLUDE_FROM_ALL)
+  disable_compiler_warnings_for_target(lagoon)
+endif()
+
 if(WIN32)
   add_subdirectory(d3d12ma EXCLUDE_FROM_ALL)
   disable_compiler_warnings_for_target(d3d12ma)

dep/lagoon/CMakeLists.txt

@@ -0,0 +1,19 @@
+cmake_minimum_required(VERSION 3.15)
+project(lagoon VERSION 0.0.1)
+
+add_library(lagoon
+    lagoon.c
+
+    "${PROJECT_SOURCE_DIR}/include/lagoon.h"
+)
+
+target_include_directories(lagoon
+PUBLIC
+    $<INSTALL_INTERFACE:include>
+    $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include>
+
+PRIVATE
+    ${CMAKE_CURRENT_SOURCE_DIR}
+)
+
+export(PACKAGE lagoon)

dep/lagoon/LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2026 Yang Liu
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.