Use lld linker for MinGW presets

lld is significantly faster than ld on MinGW and avoids the 65535
export ordinal limit that ld hits with large numbers of symbols.

Author: cfis

test/bindings/cpp/CMakePresets.json

@@ -82,7 +82,9 @@
         "CMAKE_BUILD_TYPE": "Debug",
         "CMAKE_CXX_COMPILER": "g++.exe",
         "CMAKE_CXX_FLAGS": "-Wall -ftemplate-backtrace-limit=0 -Wa,-mbig-obj -fvisibility=hidden -fvisibility-inlines-hidden",
-        "CMAKE_CXX_FLAGS_DEBUG": "-g3 -Og -fno-omit-frame-pointer -fno-inline -gsplit-dwarf"
+        "CMAKE_CXX_FLAGS_DEBUG": "-g3 -Og -fno-omit-frame-pointer -fno-inline -gsplit-dwarf",
+        "CMAKE_EXE_LINKER_FLAGS": "-fuse-ld=lld",
+        "CMAKE_SHARED_LINKER_FLAGS": "-fuse-ld=lld"
       },
       "condition": {
         "type": "equals",
@@ -99,6 +101,8 @@
         "CMAKE_CXX_COMPILER": "g++.exe",
         "CMAKE_CXX_FLAGS": "-Wall -ftemplate-backtrace-limit=0 -Wa,-mbig-obj -fvisibility=hidden -fvisibility-inlines-hidden",
         "CMAKE_CXX_FLAGS_RELEASE": "-O3 -DNDEBUG",
+        "CMAKE_EXE_LINKER_FLAGS": "-fuse-ld=lld",
+        "CMAKE_SHARED_LINKER_FLAGS": "-fuse-ld=lld",
         "CMAKE_SHARED_LINKER_FLAGS_RELEASE": "-Wl,--exclude-all-symbols"
       },
       "condition": {