Use FetchContent instead including subtree

因为白酱不喜欢有这么多文件

.github/workflows/encodingcheck/CMakeLists.txt

@@ -2,8 +2,27 @@ cmake_minimum_required(VERSION 3.17)
 project(encodingcheck LANGUAGES CXX)
 set(CMAKE_CXX_STANDARD 20)
 
-add_subdirectory(xdgmime)
-add_subdirectory(is_utf8)
+include(FetchContent)
+
+FetchContent_Declare(
+    xdgmime
+    GIT_REPOSITORY https://gitlab.freedesktop.org/xdg/xdgmime.git
+    GIT_TAG master
+)
+
+FetchContent_Declare(
+    is_utf8
+    GIT_REPOSITORY https://github.com/simdutf/is_utf8.git
+    GIT_TAG v1.3.1
+)
+
+FetchContent_MakeAvailable(xdgmime is_utf8)
+
+message(xdgmime_SOURCE_DIR=${xdgmime_SOURCE_DIR})
+
+set(xdgmime_SOURCE_DIR ${xdgmime_SOURCE_DIR})
+
+include(cmake/xdgmime.cmake)
 
 add_executable(encodingcheck encodingcheck.cpp)
-target_link_libraries(encodingcheck PRIVATE libxdgmime is_utf8)
+target_link_libraries(encodingcheck PRIVATE libxdgmime is_utf8::is_utf8)

.github/workflows/encodingcheck/cmake/xdgmime.cmake

@@ -0,0 +1,25 @@
+cmake_minimum_required(VERSION 3.17)
+# project(xdgmime LANGUAGES C)
+
+add_library(libxdgmime STATIC
+    ${xdgmime_SOURCE_DIR}/src/xdgmime.c
+    ${xdgmime_SOURCE_DIR}/src/xdgmimeglob.c
+    ${xdgmime_SOURCE_DIR}/src/xdgmimeint.c
+    ${xdgmime_SOURCE_DIR}/src/xdgmimemagic.c
+    ${xdgmime_SOURCE_DIR}/src/xdgmimealias.c
+    ${xdgmime_SOURCE_DIR}/src/xdgmimeparent.c
+    ${xdgmime_SOURCE_DIR}/src/xdgmimecache.c
+    ${xdgmime_SOURCE_DIR}/src/xdgmimeicon.c
+)
+
+add_executable(test-mime ${xdgmime_SOURCE_DIR}/src/test-mime.c)
+target_link_libraries(test-mime PRIVATE libxdgmime)
+
+add_executable(test-mime-data ${xdgmime_SOURCE_DIR}/src/test-mime-data.c)
+target_link_libraries(test-mime-data PRIVATE libxdgmime)
+
+add_executable(print-mime-data ${xdgmime_SOURCE_DIR}/src/print-mime-data.c)
+target_link_libraries(print-mime-data PRIVATE libxdgmime)
+
+target_include_directories(libxdgmime PUBLIC ${xdgmime_SOURCE_DIR}/src/)
+target_compile_definitions(libxdgmime PRIVATE HAVE_MMAP)